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implement episode 3 battles

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This commit is contained in:
Martin Michelsen
2022-11-09 22:48:27 -08:00
parent 8481ba23c5
commit 9f2f0ccc14
41 changed files with 19300 additions and 2891 deletions
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src/Episode3/AssistServer.cc
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#include "AssistServer.hh"
#include "Server.hh"
using namespace std;
namespace Episode3 {
// Note: This order matches the order that the cards are defined in the original
// code. This is relevant for consistency of results when choosing a random card
// (for God Whim).
const vector<uint16_t> ALL_ASSIST_CARD_IDS = {
0x0018, 0x0019, 0x001A, 0x00F5, 0x00F6, 0x00F7, 0x00F8, 0x00F9, 0x00FA,
0x00FB, 0x00FC, 0x00FD, 0x00FE, 0x00FF, 0x0100, 0x0101, 0x0102, 0x0103,
0x0104, 0x0105, 0x0106, 0x0107, 0x0108, 0x0109, 0x010A, 0x010B, 0x010C,
0x010D, 0x010E, 0x010F, 0x0121, 0x0125, 0x0126, 0x0127, 0x0128, 0x0129,
0x012A, 0x012B, 0x012C, 0x012D, 0x012E, 0x012F, 0x0130, 0x0131, 0x0132,
0x0133, 0x0134, 0x0135, 0x0136, 0x0137, 0x0138, 0x0139, 0x013A, 0x013B,
0x013C, 0x013D, 0x013E, 0x013F, 0x0140, 0x0141, 0x0142, 0x0143, 0x0144,
0x0145, 0x0146, 0x0148, 0x014A, 0x014B, 0x014C, 0x014D, 0x014E, 0x023F,
0x0240, 0x0241, 0x0242};
AssistEffect assist_effect_number_for_card_id(uint16_t card_id) {
static const unordered_map<uint16_t, AssistEffect> card_id_to_effect({
{0x00F5, /* 0x0001 */ AssistEffect::DICE_HALF},
{0x00F6, /* 0x0002 */ AssistEffect::DICE_PLUS_1},
{0x00F7, /* 0x0003 */ AssistEffect::DICE_FEVER},
{0x00F8, /* 0x0004 */ AssistEffect::CARD_RETURN},
{0x00F9, /* 0x0005 */ AssistEffect::LAND_PRICE},
{0x00FA, /* 0x0006 */ AssistEffect::POWERLESS_RAIN},
{0x00FB, /* 0x0007 */ AssistEffect::BRAVE_WIND},
{0x00FC, /* 0x0008 */ AssistEffect::SILENT_COLOSSEUM},
{0x00FD, /* 0x0009 */ AssistEffect::RESISTANCE},
{0x00FE, /* 0x000A */ AssistEffect::INDEPENDENT},
{0x00FF, /* 0x000B */ AssistEffect::ASSISTLESS},
{0x0100, /* 0x000C */ AssistEffect::ATK_DICE_2},
{0x0101, /* 0x000D */ AssistEffect::DEFLATION},
{0x0102, /* 0x000E */ AssistEffect::INFLATION},
{0x0103, /* 0x000F */ AssistEffect::EXCHANGE},
{0x0104, /* 0x0010 */ AssistEffect::INFLUENCE},
{0x0105, /* 0x0011 */ AssistEffect::SKIP_SET},
{0x0106, /* 0x0012 */ AssistEffect::SKIP_MOVE},
{0x0121, /* 0x0013 */ AssistEffect::SKIP_ACT},
{0x0137, /* 0x0014 */ AssistEffect::SKIP_DRAW},
{0x0107, /* 0x0015 */ AssistEffect::FLY},
{0x0108, /* 0x0016 */ AssistEffect::NECROMANCER},
{0x0109, /* 0x0017 */ AssistEffect::PERMISSION},
{0x010A, /* 0x0018 */ AssistEffect::SHUFFLE_ALL},
{0x010B, /* 0x0019 */ AssistEffect::LEGACY},
{0x010C, /* 0x001A */ AssistEffect::ASSIST_REVERSE},
{0x010D, /* 0x001B */ AssistEffect::STAMINA},
{0x010E, /* 0x001C */ AssistEffect::AP_ABSORPTION},
{0x010F, /* 0x001D */ AssistEffect::HEAVY_FOG},
{0x0125, /* 0x001E */ AssistEffect::TRASH_1},
{0x0126, /* 0x001F */ AssistEffect::EMPTY_HAND},
{0x0127, /* 0x0020 */ AssistEffect::HITMAN},
{0x0128, /* 0x0021 */ AssistEffect::ASSIST_TRASH},
{0x0129, /* 0x0022 */ AssistEffect::SHUFFLE_GROUP},
{0x012A, /* 0x0023 */ AssistEffect::ASSIST_VANISH},
{0x012B, /* 0x0024 */ AssistEffect::CHARITY},
{0x012C, /* 0x0025 */ AssistEffect::INHERITANCE},
{0x012D, /* 0x0026 */ AssistEffect::FIX},
{0x012E, /* 0x0027 */ AssistEffect::MUSCULAR},
{0x012F, /* 0x0028 */ AssistEffect::CHANGE_BODY},
{0x0130, /* 0x0029 */ AssistEffect::GOD_WHIM},
{0x0131, /* 0x002A */ AssistEffect::GOLD_RUSH},
{0x0132, /* 0x002B */ AssistEffect::ASSIST_RETURN},
{0x0133, /* 0x002C */ AssistEffect::REQUIEM},
{0x0134, /* 0x002D */ AssistEffect::RANSOM},
{0x0135, /* 0x002E */ AssistEffect::SIMPLE},
{0x0136, /* 0x002F */ AssistEffect::SLOW_TIME},
{0x023F, /* 0x0030 */ AssistEffect::QUICK_TIME},
{0x0138, /* 0x0031 */ AssistEffect::TERRITORY},
{0x0139, /* 0x0032 */ AssistEffect::OLD_TYPE},
{0x013A, /* 0x0033 */ AssistEffect::FLATLAND},
{0x013B, /* 0x0034 */ AssistEffect::IMMORTALITY},
{0x013C, /* 0x0035 */ AssistEffect::SNAIL_PACE},
{0x013D, /* 0x0036 */ AssistEffect::TECH_FIELD},
{0x013E, /* 0x0037 */ AssistEffect::FOREST_RAIN},
{0x013F, /* 0x0038 */ AssistEffect::CAVE_WIND},
{0x0140, /* 0x0039 */ AssistEffect::MINE_BRIGHTNESS},
{0x0141, /* 0x003A */ AssistEffect::RUIN_DARKNESS},
{0x0142, /* 0x003B */ AssistEffect::SABER_DANCE},
{0x0143, /* 0x003C */ AssistEffect::BULLET_STORM},
{0x0144, /* 0x003D */ AssistEffect::CANE_PALACE},
{0x0145, /* 0x003E */ AssistEffect::GIANT_GARDEN},
{0x0146, /* 0x003F */ AssistEffect::MARCH_OF_THE_MEEK},
{0x0148, /* 0x0040 */ AssistEffect::SUPPORT},
{0x014A, /* 0x0041 */ AssistEffect::RICH},
{0x014B, /* 0x0042 */ AssistEffect::REVERSE_CARD},
{0x014C, /* 0x0043 */ AssistEffect::VENGEANCE},
{0x014D, /* 0x0044 */ AssistEffect::SQUEEZE},
{0x014E, /* 0x0045 */ AssistEffect::HOMESICK},
{0x0240, /* 0x0046 */ AssistEffect::BOMB},
{0x0241, /* 0x0047 */ AssistEffect::SKIP_TURN},
{0x0242, /* 0x0048 */ AssistEffect::BATTLE_ROYALE},
{0x0018, /* 0x0049 */ AssistEffect::DICE_FEVER_PLUS},
{0x0019, /* 0x004A */ AssistEffect::RICH_PLUS},
{0x001A, /* 0x004B */ AssistEffect::CHARITY_PLUS},
});
try {
return card_id_to_effect.at(card_id);
} catch (const out_of_range&) {
return AssistEffect::NONE;
}
}
AssistServer::AssistServer(shared_ptr<Server> server)
: w_server(server),
assist_effects(AssistEffect::NONE),
num_assist_cards_set(0),
client_ids_with_assists(0xFF),
active_assist_effects(AssistEffect::NONE),
num_active_assists(0) { }
shared_ptr<Server> AssistServer::server() {
auto s = this->w_server.lock();
if (!s) {
throw runtime_error("server is deleted");
}
return s;
}
shared_ptr<const Server> AssistServer::server() const {
auto s = this->w_server.lock();
if (!s) {
throw runtime_error("server is deleted");
}
return s;
}
uint16_t AssistServer::card_id_for_card_ref(uint16_t card_ref) const {
return this->server()->card_id_for_card_ref(card_ref);
}
shared_ptr<const DataIndex::CardEntry> AssistServer::definition_for_card_id(
uint16_t card_id) const {
return this->server()->definition_for_card_id(card_id);
}
uint32_t AssistServer::compute_num_assist_effects_for_client(uint16_t client_id) {
this->populate_effects();
this->num_assist_cards_set = 0;
if (this->should_block_assist_effects_for_client(client_id)) {
this->num_active_assists = 0;
return 0;
}
for (size_t z = 0; z < 4; z++) {
auto ce = this->assist_card_defs[z];
auto hes = this->hand_and_equip_states[z];
if (ce && (!hes || (hes->assist_delay_turns < 1))) {
bool affected = false;
if (ce->def.target_mode == TargetMode::TEAM) {
auto this_deck_entry = this->deck_entries[client_id];
auto other_deck_entry = this->deck_entries[z];
if (this_deck_entry && other_deck_entry &&
(this_deck_entry->team_id == other_deck_entry->team_id)) {
affected = true;
}
} else if ((ce->def.target_mode == TargetMode::SELF) && (z == client_id)) {
affected = true;
} else if (ce->def.target_mode == TargetMode::EVERYONE) {
affected = true;
}
if (affected) {
this->client_ids_with_assists[this->num_assist_cards_set++] = z;
}
}
}
this->recompute_effects();
return this->num_assist_cards_set;
}
uint32_t AssistServer::compute_num_assist_effects_for_team(uint32_t team_id) {
this->num_assist_cards_set = 0;
for (size_t z = 0; z < 4; z++) {
auto ce = this->assist_card_defs[z];
auto hes = this->hand_and_equip_states[z];
if (ce && (!hes || (hes->assist_delay_turns < 1))) {
bool affected = false;
if (ce->def.target_mode == TargetMode::TEAM) {
if (this->deck_entries[z] && (this->deck_entries[z]->team_id == team_id)) {
affected = true;
}
} else if (ce->def.target_mode == TargetMode::EVERYONE) {
affected = true;
}
if (affected) {
this->client_ids_with_assists[this->num_assist_cards_set++] = z;
}
}
}
this->recompute_effects();
return this->num_assist_cards_set;
}
bool AssistServer::should_block_assist_effects_for_client(uint16_t client_id) const {
for (size_t z = 0; z < 4; z++) {
auto eff = this->assist_effects[z];
auto ce = this->assist_card_defs[z];
if (((eff == AssistEffect::RESISTANCE) || (eff == AssistEffect::INDEPENDENT)) && ce) {
if (ce->def.target_mode == TargetMode::TEAM) {
if (this->deck_entries[client_id] && this->deck_entries[z] &&
(this->deck_entries[client_id]->team_id == this->deck_entries[z]->team_id)) {
return true;
}
} else if ((ce->def.target_mode == TargetMode::SELF) && (client_id == z)) {
return true;
} else if (ce->def.target_mode == TargetMode::EVERYONE) {
return true;
}
}
}
return false;
}
AssistEffect AssistServer::get_active_assist_by_index(size_t index) const {
if (index < this->num_active_assists) {
return this->active_assist_effects[index];
}
return AssistEffect::NONE;
}
void AssistServer::populate_effects() {
for (size_t z = 0; z < 4; z++) {
this->assist_card_defs[z] = nullptr;
this->assist_effects[z] = AssistEffect::NONE;
const auto& hes = this->hand_and_equip_states[z];
if (hes) {
uint16_t card_id = hes->assist_card_id == 0xFFFF
? this->card_id_for_card_ref(hes->assist_card_id)
: hes->assist_card_id.load();
this->assist_effects[z] = assist_effect_number_for_card_id(card_id);
if (this->assist_effects[z] != AssistEffect::NONE) {
this->assist_card_defs[z] = this->definition_for_card_id(card_id);
}
}
}
}
void AssistServer::recompute_effects() {
for (size_t z = 0; z < 4; z++) {
this->active_assist_effects[z] = AssistEffect::NONE;
this->active_assist_card_defs[z] = nullptr;
}
this->num_active_assists = 0;
if (this->num_assist_cards_set != 0) {
for (size_t z = 0; z < this->num_assist_cards_set; z++) {
auto eff = this->assist_effects[this->client_ids_with_assists[z]];
if (eff == AssistEffect::RESISTANCE || eff == AssistEffect::INDEPENDENT) {
return;
}
}
// Note: this->num_assist_cards_set is > 0 when we get here
for (size_t z = 0; z < this->num_assist_cards_set - 1; z++) {
for (size_t w = z + 1; w < this->num_assist_cards_set; w++) {
uint8_t z_client_id = this->client_ids_with_assists[z];
uint8_t w_client_id = this->client_ids_with_assists[w];
if (this->hand_and_equip_states[w_client_id]->assist_card_set_number <
this->hand_and_equip_states[z_client_id]->assist_card_set_number) {
this->client_ids_with_assists[z] = w_client_id;
this->client_ids_with_assists[w] = z_client_id;
}
}
}
this->num_active_assists = this->num_assist_cards_set;
for (size_t z = 0; z < this->num_assist_cards_set; z++) {
this->active_assist_effects[z] = this->assist_effects[this->client_ids_with_assists[z]];
this->active_assist_card_defs[z] = this->assist_card_defs[this->client_ids_with_assists[z]];
}
}
return;
}
} // namespace Episode3
src/Episode3/AssistServer.hh
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#pragma once
#include <stdint.h>
#include <memory>
#include <vector>
#include "DataIndex.hh"
#include "PlayerState.hh"
#include "DeckState.hh"
namespace Episode3 {
class Server;
extern const std::vector<uint16_t> ALL_ASSIST_CARD_IDS;
AssistEffect assist_effect_number_for_card_id(uint16_t card_id);
class AssistServer {
public:
explicit AssistServer(std::shared_ptr<Server> server);
std::shared_ptr<Server> server();
std::shared_ptr<const Server> server() const;
uint16_t card_id_for_card_ref(uint16_t card_ref) const;
std::shared_ptr<const DataIndex::CardEntry> definition_for_card_id(uint16_t card_id) const;
uint32_t compute_num_assist_effects_for_client(uint16_t client_id);
uint32_t compute_num_assist_effects_for_team(uint32_t team_id);
bool should_block_assist_effects_for_client(uint16_t client_id) const;
AssistEffect get_active_assist_by_index(size_t index) const;
void populate_effects();
void recompute_effects();
private:
std::weak_ptr<Server> w_server;
public:
parray<AssistEffect, 4> assist_effects;
std::shared_ptr<const DataIndex::CardEntry> assist_card_defs[4];
uint32_t num_assist_cards_set;
parray<uint8_t, 4> client_ids_with_assists;
parray<AssistEffect, 4> active_assist_effects;
std::shared_ptr<const DataIndex::CardEntry> active_assist_card_defs[4];
uint32_t num_active_assists;
std::shared_ptr<HandAndEquipState> hand_and_equip_states[4];
std::shared_ptr<parray<CardShortStatus, 0x10>> card_short_statuses[4];
std::shared_ptr<DeckEntry> deck_entries[4];
std::shared_ptr<parray<ActionChainWithConds, 9>> set_card_action_chains[4];
std::shared_ptr<parray<ActionMetadata, 9>> set_card_action_metadatas[4];
};
} // namespace Episode3
src/Episode3/Card.cc
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src/Episode3/Card.hh
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#pragma once
#include <stdint.h>
#include <memory>
#include "../Text.hh"
#include "../CommandFormats.hh"
#include "DataIndex.hh"
namespace Episode3 {
class ServerBase;
class Server;
class PlayerState;
class Card : public std::enable_shared_from_this<Card> {
public:
Card(
uint16_t card_id,
uint16_t card_ref,
uint16_t client_id,
std::shared_ptr<Server> server);
void init();
std::shared_ptr<Server> server();
std::shared_ptr<const Server> server() const;
std::shared_ptr<PlayerState> player_state();
std::shared_ptr<const PlayerState> player_state() const;
ssize_t apply_abnormal_condition(
const CardDefinition::Effect& eff,
uint8_t def_effect_index,
uint16_t target_card_ref,
uint16_t sc_card_ref,
int16_t value,
int8_t dice_roll_value,
int8_t random_percent);
void apply_ap_adjust_assists_to_attack(
std::shared_ptr<const Card> attacker_card,
int16_t* inout_attacker_ap,
int16_t* in_defense_power) const;
bool card_type_is_sc_or_creature() const;
bool check_card_flag(uint32_t flags) const;
void commit_attack(
int16_t damage,
std::shared_ptr<Card> attacker_card,
G_ApplyConditionEffect_GC_Ep3_6xB4x06* cmd,
size_t strike_number,
int16_t* out_effective_damage);
int16_t compute_defense_power_for_attacker_card(
std::shared_ptr<const Card> attacker_card);
void destroy_set_card(std::shared_ptr<Card> attacker_card);
int32_t error_code_for_move_to_location(const Location& loc) const;
void execute_attack(std::shared_ptr<Card> attacker_card);
bool get_attack_condition_value(
ConditionType cond_type,
uint16_t card_ref,
uint8_t def_effect_index,
uint16_t value,
uint16_t* out_value) const;
std::shared_ptr<const DataIndex::CardEntry> get_definition() const;
uint16_t get_card_ref() const;
uint8_t get_client_id() const;
uint8_t get_current_hp() const;
uint8_t get_max_hp() const;
CardShortStatus get_short_status();
uint8_t get_team_id() const;
int32_t move_to_location(const Location& loc);
void propagate_shared_hp_if_needed();
void send_6xB4x4E_4C_4D_if_needed(bool always_send = false);
void send_6xB4x4E_if_needed(bool always_send = false);
void set_current_and_max_hp(int16_t hp);
void set_current_hp(
uint32_t new_hp, bool propagate_shared_hp = true, bool enforce_max_hp = true);
void update_stats_on_destruction();
void clear_action_chain_and_metadata_and_most_flags();
void compute_action_chain_results(
bool apply_action_conditions, bool ignore_this_card_ap_tp);
void unknown_802380C0();
void unknown_80237F98(bool require_condition_20_or_21);
void unknown_80237F88();
void unknown_80235AA0();
void unknown_80235AD4();
void unknown_80235B10();
void unknown_80236374(std::shared_ptr<Card> other_card, const ActionState* as);
void unknown_802379BC(uint16_t card_ref);
void unknown_802379DC(const ActionState& pa);
void unknown_80237A90(const ActionState& pa, uint16_t action_card_ref);
void unknown_8023813C();
bool is_guard_item() const;
bool unknown_80236554(std::shared_ptr<Card> other_card, const ActionState* as);
void unknown_802362D8(std::shared_ptr<Card> other_card);
void unknown_80237734();
private:
std::weak_ptr<Server> w_server;
std::weak_ptr<PlayerState> w_player_state;
public:
int16_t max_hp;
int16_t current_hp;
std::shared_ptr<const DataIndex::CardEntry> def_entry;
uint8_t client_id;
uint16_t card_id;
uint16_t card_ref;
uint16_t sc_card_ref;
std::shared_ptr<const DataIndex::CardEntry> sc_def_entry;
CardType sc_card_type;
uint8_t team_id;
uint32_t card_flags;
Location loc;
Direction facing_direction;
ActionChainWithConds action_chain;
ActionMetadata action_metadata;
int16_t ap;
int16_t tp;
uint32_t num_ally_fcs_destroyed_at_set_time;
uint32_t num_cards_destroyed_by_team_at_set_time;
uint32_t unknown_a9;
int16_t last_attack_preliminary_damage;
int16_t last_attack_final_damage;
uint32_t num_destroyed_ally_fcs;
std::weak_ptr<Card> w_destroyer_sc_card;
int16_t current_defense_power;
};
} // namespace Episode3
src/Episode3/CardSpecial.cc
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src/Episode3/CardSpecial.hh
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#pragma once
#include <stdint.h>
#include <memory>
#include "../Text.hh"
#include "DataIndex.hh"
namespace Episode3 {
struct UnknownMatrixEntry {
uint16_t card_id;
uint8_t unknown_v1;
uint8_t unknown_v2;
};
const UnknownMatrixEntry* unknown_8024DAFC(
uint16_t row_card_id,
uint16_t column_card_id,
bool use_entry_v1,
size_t* out_entry_index = nullptr);
class CardSpecial {
public:
enum class ExpressionTokenType {
SPACE = 0, // Also used for end of string (get_next_expr_token returns null)
REFERENCE = 1, // Reference to a value from the env stats (e.g. hp)
NUMBER = 2, // Constant value (e.g. 2)
SUBTRACT = 3, // "-" in input string
ADD = 4, // "+" in input string
ROUND_DIVIDE = 5, // "/" in input string
FLOOR_DIVIDE = 6, // "//" in input string
MULTIPLY = 7, // "*" in input string
};
struct DiceRoll {
uint8_t client_id;
uint8_t unknown_a2;
uint8_t value;
bool value_used_in_expr;
uint16_t unknown_a5;
DiceRoll();
void clear();
};
struct AttackEnvStats {
uint32_t num_set_cards; // "f" in expr
uint32_t dice_roll_value1; // "d" in expr
uint32_t effective_ap; // "ap" in expr
uint32_t effective_tp; // "tp" in expr
uint32_t current_hp; // "hp" in expr
uint32_t max_hp; // "mhp" in expr
uint32_t effective_ap_if_not_tech; // "dm" in expr
uint32_t effective_ap_if_not_physical; // "tdm" in expr
uint32_t player_num_destroyed_fcs; // "tf" in expr
uint32_t player_num_atk_points; // "ac" in expr
uint32_t defined_max_hp; // "php" in expr
uint32_t dice_roll_value2; // "dc" in expr
uint32_t card_cost; // "cs" in expr
uint32_t total_num_set_cards; // "a" in expr
uint32_t action_cards_ap; // "kap" in expr
uint32_t action_cards_tp; // "ktp" in expr
uint32_t unknown_a1; // "dn" in expr
uint32_t num_item_or_creature_cards_in_hand; // "hf" in expr
uint32_t num_destroyed_ally_fcs; // "df" in expr
uint32_t target_team_num_set_cards; // "ff" in expr
uint32_t condition_giver_team_num_set_cards; // "ef" in expr
uint32_t num_native_creatures; // "bi" in expr
uint32_t num_a_beast_creatures; // "ab" in expr
uint32_t num_machine_creatures; // "mc" in expr
uint32_t num_dark_creatures; // "dk" in expr
uint32_t num_sword_type_items; // "sa" in expr
uint32_t num_gun_type_items; // "gn" in expr
uint32_t num_cane_type_items; // "wd" in expr
uint32_t effective_ap_if_not_tech2; // "tt" in expr
uint32_t team_dice_boost; // "lv" in expr
uint32_t sc_effective_ap; // "adm" in expr
uint32_t attack_bonus; // "ddm" in expr
uint32_t num_sword_type_items_on_team; // "sat" in expr
uint32_t target_attack_bonus; // "edm" in expr
uint32_t last_attack_preliminary_damage; // "ldm" in expr
uint32_t last_attack_damage; // "rdm" in expr
uint32_t total_last_attack_damage; // "fdm" in expr
uint32_t last_attack_damage_count; // "ndm" in expr
uint32_t target_current_hp; // "ehp" in expr
AttackEnvStats();
void clear();
uint32_t at(size_t offset) const;
} __attribute__((packed));
CardSpecial(std::shared_ptr<Server> server);
std::shared_ptr<Server> server();
std::shared_ptr<const Server> server() const;
void adjust_attack_damage_due_to_conditions(
std::shared_ptr<const Card> target_card, int16_t* inout_damage, uint16_t attacker_card_ref);
void adjust_dice_boost_if_team_has_condition_52(
uint8_t team_id, uint8_t* inout_dice_boost, std::shared_ptr<const Card> card);
void apply_action_conditions(
uint8_t when,
std::shared_ptr<const Card> attacker_card,
std::shared_ptr<Card> defender_card,
uint32_t flags,
const ActionState* as);
bool apply_attribute_guard_if_possible(
uint32_t flags,
CardClass card_class,
std::shared_ptr<Card> card,
uint16_t condition_giver_card_ref,
uint16_t attacker_card_ref);
bool apply_defense_condition(
uint8_t when,
Condition* defender_cond,
uint8_t cond_index,
const ActionState& defense_state,
std::shared_ptr<Card> defender_card,
uint32_t flags,
bool unknown_p8);
bool apply_defense_conditions(
const ActionState& as,
uint8_t when,
std::shared_ptr<Card> defender_card,
uint32_t flags);
bool apply_stat_deltas_to_all_cards_from_all_conditions_with_card_ref(
uint16_t card_ref);
bool apply_stat_deltas_to_card_from_condition_and_clear_cond(
Condition& cond, std::shared_ptr<Card> card);
bool apply_stats_deltas_to_card_from_all_conditions_with_card_ref(
uint16_t card_ref, std::shared_ptr<Card> card);
bool card_has_condition_with_ref(
std::shared_ptr<const Card> card,
ConditionType cond_type,
uint16_t card_ref,
uint16_t match_card_ref) const;
bool card_is_destroyed(std::shared_ptr<const Card> card) const;
void compute_attack_ap(
std::shared_ptr<const Card> target_card,
int16_t* out_value,
uint16_t attacker_card_ref);
AttackEnvStats compute_attack_env_stats(
const ActionState& pa,
std::shared_ptr<const Card> card,
const DiceRoll& dice_roll,
uint16_t target_card_ref,
uint16_t condition_giver_card_ref);
std::shared_ptr<Card> compute_replaced_target_based_on_conditions(
uint16_t target_card_ref,
int unknown_p3,
int unknown_p4,
uint16_t attacker_card_ref,
uint16_t set_card_ref,
int unknown_p7,
uint32_t* unknown_p9,
uint8_t def_effect_index,
uint32_t* unknown_p11,
uint16_t sc_card_ref);
StatSwapType compute_stat_swap_type(std::shared_ptr<const Card> card) const;
void compute_team_dice_boost(uint8_t team_id);
bool condition_has_when_20_or_21(const Condition& cond) const;
size_t count_action_cards_with_condition_for_all_current_attacks(
ConditionType cond_type, uint16_t card_ref) const;
size_t count_action_cards_with_condition_for_current_attack(
std::shared_ptr<const Card> card, ConditionType cond_type, uint16_t card_ref) const;
size_t count_cards_with_card_id_set_by_player_except_card_ref(
uint16_t card_id, uint16_t card_ref) const;
std::vector<std::shared_ptr<const Card>> get_all_set_cards_by_team_and_class(
CardClass card_class, uint8_t team_id, bool exclude_destroyed_cards) const;
ActionState create_attack_state_from_card_action_chain(
std::shared_ptr<const Card> attacker_card) const;
ActionState create_defense_state_for_card_pair_action_chains(
std::shared_ptr<const Card> attacker_card,
std::shared_ptr<const Card> defender_card) const;
void destroy_card_if_hp_zero(
std::shared_ptr<Card> card, uint16_t attacker_card_ref);
bool evaluate_effect_arg2_condition(
const ActionState& as,
std::shared_ptr<const Card> card,
const char* arg2_text,
DiceRoll& dice_roll,
uint16_t set_card_ref,
uint16_t sc_card_ref,
uint8_t random_percent,
uint8_t when) const;
int32_t evaluate_effect_expr(
const AttackEnvStats& ast,
const char* expr,
DiceRoll& dice_roll) const;
bool execute_effect(
Condition& cond,
std::shared_ptr<Card> card,
int16_t expr_value,
int16_t unknown_p5,
ConditionType cond_type,
uint unknown_p7,
uint16_t attacker_card_ref);
const Condition* find_condition_with_parameters(
std::shared_ptr<const Card> card,
ConditionType cond_type,
uint16_t set_card_ref,
uint8_t def_effect_index) const;
Condition* find_condition_with_parameters(
std::shared_ptr<Card> card,
ConditionType cond_type,
uint16_t set_card_ref,
uint8_t def_effect_index) const;
static void get_card1_loc_with_card2_opposite_direction(
Location* out_loc,
std::shared_ptr<const Card> card1,
std::shared_ptr<const Card> card2);
uint16_t get_card_id_with_effective_range(
std::shared_ptr<const Card> card1, uint16_t default_card_id, std::shared_ptr<const Card> card2) const;
static void get_effective_ap_tp(
StatSwapType type,
int16_t* effective_ap,
int16_t* effective_tp,
int16_t hp,
int16_t ap,
int16_t tp);
const char* get_next_expr_token(
const char *expr, ExpressionTokenType* out_type, int32_t* out_value) const;
std::vector<std::shared_ptr<const Card>> get_targeted_cards_for_condition(
uint16_t card_ref,
uint8_t def_effect_index,
uint16_t setter_card_ref,
const ActionState& as,
int16_t p_target_type,
bool apply_usability_filters) const;
std::vector<std::shared_ptr<Card>> get_targeted_cards_for_condition(
uint16_t card_ref,
uint8_t def_effect_index,
uint16_t setter_card_ref,
const ActionState& as,
int16_t p_target_type,
bool apply_usability_filters);
bool is_card_targeted_by_condition(
const Condition& cond, const ActionState& as, std::shared_ptr<const Card> card) const;
void on_card_set(std::shared_ptr<PlayerState> ps, uint16_t card_ref);
const CardDefinition::Effect* original_definition_for_condition(
const Condition& cond) const;
bool card_ref_has_ability_trap(const Condition& eff) const;
void send_6xB4x06_for_exp_change(
std::shared_ptr<const Card> card,
uint16_t attacker_card_ref,
uint8_t dice_roll_value,
bool unknown_p5) const;
void send_6xB4x06_for_card_destroyed(
std::shared_ptr<const Card> destroyed_card, uint16_t attacker_card_ref) const;
uint16_t send_6xB4x06_if_card_ref_invalid(
uint16_t card_ref, int16_t value) const;
void send_6xB4x06_for_stat_delta(
std::shared_ptr<const Card> card,
uint16_t attacker_card_ref,
uint32_t flags,
int16_t hp_delta,
bool unknown_p6,
bool unknown_p7) const;
bool should_cancel_condition_due_to_anti_abnormality(
const CardDefinition::Effect& eff,
std::shared_ptr<const Card> card,
uint16_t target_card_ref,
uint16_t sc_card_ref) const;
bool should_return_card_ref_to_hand_on_destruction(
uint16_t card_ref) const;
size_t sum_last_attack_damage(
std::vector<std::shared_ptr<const Card>>* out_cards,
int32_t* out_damage_sum,
size_t* out_damage_count) const;
void update_condition_orders(std::shared_ptr<Card> card);
int16_t max_all_attack_bonuses(size_t* out_count) const;
void unknown_80244AA8(std::shared_ptr<Card> card);
void unknown_80244E20(
std::shared_ptr<const Card> attacker_card,
std::shared_ptr<Card> target_card,
int16_t* inout_unknown_p4);
void unknown_8024C2B0(
uint32_t when,
uint16_t set_card_ref,
const ActionState& as,
uint16_t sc_card_ref,
bool apply_defense_condition_to_all_cards = true,
uint16_t apply_defense_condition_to_card_ref = 0xFFFF);
std::vector<std::shared_ptr<const Card>> get_all_set_cards() const;
std::vector<std::shared_ptr<const Card>> find_cards_by_condition_inc_exc(
ConditionType include_cond,
ConditionType exclude_cond = ConditionType::NONE,
AssistEffect include_eff = AssistEffect::NONE,
AssistEffect exclude_eff = AssistEffect::NONE) const;
void clear_invalid_conditions_on_card(
std::shared_ptr<Card> card, const ActionState& as);
void on_card_destroyed(
std::shared_ptr<Card> attacker_card, std::shared_ptr<Card> destroyed_card);
std::vector<std::shared_ptr<const Card>> find_cards_in_hp_range(
int16_t min, int16_t max) const;
std::vector<std::shared_ptr<const Card>> find_all_cards_by_aerial_attribute(bool is_aerial) const;
std::vector<std::shared_ptr<const Card>> find_cards_damaged_by_at_least(int16_t damage) const;
std::vector<std::shared_ptr<const Card>> find_all_set_cards_on_client_team(uint8_t client_id) const;
std::vector<std::shared_ptr<const Card>> find_all_cards_on_same_or_other_team(uint8_t client_id, bool same_team) const;
std::shared_ptr<const Card> sc_card_for_client_id(uint8_t client_id) const;
std::shared_ptr<const Card> get_attacker_card(const ActionState& as) const;
std::vector<std::shared_ptr<const Card>> get_attacker_card_and_sc_if_item(const ActionState& as) const;
std::vector<std::shared_ptr<const Card>> find_all_set_cards_with_cost_in_range(uint8_t min_cost, uint8_t max_cost) const;
std::vector<std::shared_ptr<const Card>> filter_cards_by_range(
const std::vector<std::shared_ptr<const Card>>& cards,
std::shared_ptr<const Card> card1,
const Location& card1_loc,
std::shared_ptr<const Card> card2) const;
void unknown_8024AAB8(const ActionState& as);
void unknown_80244BE4(std::shared_ptr<Card> unknown_p2);
void unknown_80244CA8(std::shared_ptr<Card> card);
template <uint8_t When1, uint8_t When2>
void unknown1_t(
std::shared_ptr<Card> unknown_p2, const ActionState* existing_as = nullptr);
void unknown_80249060(std::shared_ptr<Card> unknown_p2);
void unknown_80249254(std::shared_ptr<Card> unknown_p2);
void unknown_8024945C(std::shared_ptr<Card> unknown_p2, const ActionState& existing_as);
void unknown_8024966C(std::shared_ptr<Card> unknown_p2, const ActionState* existing_as);
static std::shared_ptr<Card> sc_card_for_card(std::shared_ptr<Card> unknown_p2);
void unknown_8024A9D8(const ActionState& pa, uint16_t action_card_ref);
void unknown_8024504C(std::shared_ptr<Card> unknown_p2);
template <uint8_t When1, uint8_t When2, uint8_t When3, uint8_t When4>
void unknown_t2(std::shared_ptr<Card> unknown_p2);
void unknown_8024997C(std::shared_ptr<Card> card);
void unknown_8024A394(std::shared_ptr<Card> card);
bool client_has_atk_dice_boost_condition(uint8_t client_id);
void unknown_8024A6DC(
std::shared_ptr<Card> unknown_p2, std::shared_ptr<Card> unknown_p3);
std::vector<std::shared_ptr<const Card>> find_all_sc_cards_of_class(
CardClass card_class) const;
private:
std::weak_ptr<Server> w_server;
ActionState unknown_action_state_a1;
ActionState action_state;
uint16_t unknown_a2;
};
} // namespace Episode3
src/Episode3/DataIndex.cc
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src/Episode3/DataIndex.hh
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#pragma once
#include <stdint.h>
#include <string>
#include <map>
#include <set>
#include <memory>
#include <unordered_map>
#include <phosg/Encoding.hh>
#include "../Text.hh"
namespace Episode3 {
// The comment in Server.hh does not apply to this file (and DataIndex.cc).
// Except for the Location structure, these structures and functions are not
// based on Sega's original implementation.
class DataIndex;
enum class StatSwapType : uint8_t {
NONE = 0,
A_T_SWAP = 1,
A_H_SWAP = 2,
};
enum class ActionType : uint8_t {
INVALID_00 = 0,
DEFENSE = 1,
ATTACK = 2,
};
enum class AttackMedium : uint8_t {
UNKNOWN = 0,
PHYSICAL = 1,
TECH = 2,
UNKNOWN_03 = 3, // Probably Resta
INVALID_FF = 0xFF,
};
enum class CriterionCode : uint8_t {
NONE = 0x00,
HU_CLASS_SC = 0x01,
RA_CLASS_SC = 0x02,
FO_CLASS_SC = 0x03,
SAME_TEAM = 0x04,
SAME_PLAYER = 0x05,
SAME_TEAM_NOT_SAME_PLAYER = 0x06, // Allies only
UNKNOWN_07 = 0x07,
NOT_SC = 0x08,
SC = 0x09,
HU_OR_RA_CLASS_SC = 0x0A,
HUNTER_HUMAN_SC = 0x0B,
HUNTER_HU_CLASS_MALE_SC = 0x0C,
HUNTER_FEMALE_SC = 0x0D,
HUNTER_HU_OR_FO_CLASS_HUMAN_SC = 0x0E,
HUNTER_HU_CLASS_ANDROID_SC = 0x0F,
UNKNOWN_10 = 0x10,
UNKNOWN_11 = 0x11,
HUNTER_HUNEWEARL_CLASS_SC = 0x12,
HUNTER_RA_CLASS_MALE_SC = 0x13,
HUNTER_RA_CLASS_FEMALE_SC = 0x14,
HUNTER_RA_OR_FO_CLASS_FEMALE_SC = 0x15,
HUNTER_HU_OR_RA_CLASS_HUMAN_SC = 0x16,
HUNTER_RA_CLASS_ANDROID_SC = 0x17,
HUNTER_FO_CLASS_FEMALE_SC = 0x18,
HUNTER_FEMALE_HUMAN_SC = 0x19,
HUNTER_ANDROID_SC = 0x1A,
HU_OR_FO_CLASS_SC = 0x1B,
RA_OR_FO_CLASS_SC = 0x1C,
PHYSICAL_OR_UNKNOWN_ATTACK_MEDIUM = 0x1D,
TECH_OR_UNKNOWN_ATTACK_MEDIUM = 0x1E,
PHYSICAL_OR_TECH_OR_UNKNOWN_ATTACK_MEDIUM = 0x1F,
UNKNOWN_20 = 0x20,
UNKNOWN_21 = 0x21,
UNKNOWN_22 = 0x22,
};
enum class CardRarity : uint8_t {
N1 = 0x01,
R1 = 0x02,
S = 0x03,
E = 0x04,
N2 = 0x05,
N3 = 0x06,
N4 = 0x07,
R2 = 0x08,
R3 = 0x09,
R4 = 0x0A,
SS = 0x0B,
D1 = 0x0C,
D2 = 0x0D,
INVIS = 0x0E,
};
enum class CardType : uint8_t {
HUNTERS_SC = 0x00,
ARKZ_SC = 0x01,
ITEM = 0x02,
CREATURE = 0x03,
ACTION = 0x04,
ASSIST = 0x05,
INVALID_FF = 0xFF,
END_CARD_LIST = 0xFF,
};
enum class CardClass : uint16_t {
HU_SC = 0x0000,
RA_SC = 0x0001,
FO_SC = 0x0002,
NATIVE_CREATURE = 0x000A,
A_BEAST_CREATURE = 0x000B,
MACHINE_CREATURE = 0x000C,
DARK_CREATURE = 0x000D,
GUARD_ITEM = 0x0015,
MAG_ITEM = 0x0017,
SWORD_ITEM = 0x0018,
GUN_ITEM = 0x0019,
CANE_ITEM = 0x001A,
ATTACK_ACTION = 0x001E,
DEFENSE_ACTION = 0x001F,
TECH = 0x0020,
PHOTON_BLAST = 0x0021,
CONNECT_ONLY_ATTACK_ACTION = 0x0022,
BOSS_ATTACK_ACTION = 0x0023,
BOSS_TECH = 0x0024,
ASSIST = 0x0028,
};
bool card_class_is_tech_like(CardClass cc);
enum class TargetMode : uint8_t {
NONE = 0x00, // Used for defense cards, mags, shields, etc.
SINGLE_RANGE = 0x01,
MULTI_RANGE = 0x02,
SELF = 0x03,
TEAM = 0x04,
EVERYONE = 0x05,
MULTI_RANGE_ALLIES = 0x06, // e.g. Shifta
ALL_ALLIES = 0x07, // e.g. Anti, Resta, Leilla
ALL = 0x08, // e.g. Last Judgment, Earthquake
OWN_FCS = 0x09, // e.g. Traitor
};
enum class ConditionType : uint8_t {
NONE = 0x00,
AP_BOOST = 0x01, // Temporarily increase AP by N
RAMPAGE = 0x02,
MULTI_STRIKE = 0x03, // Duplicate attack N times
DAMAGE_MOD_1 = 0x04, // Set attack damage / AP to N after action cards applied (step 1)
IMMOBILE = 0x05, // Give Immobile condition
HOLD = 0x06, // Give Hold condition
UNKNOWN_07 = 0x07,
TP_BOOST = 0x08, // Add N TP temporarily during attack
GIVE_DAMAGE = 0x09, // Cause direct N HP loss
GUOM = 0x0A, // Give Guom condition
PARALYZE = 0x0B, // Give Paralysis condition
UNKNOWN_0C = 0x0C, // Swap AP and TP temporarily (presumably)
A_H_SWAP = 0x0D, // Swap AP and HP temporarily
PIERCE = 0x0E, // Attack SC directly even if they have items equipped
UNKNOWN_0F = 0x0F,
HEAL = 0x10, // Increase HP by N
RETURN_TO_HAND = 0x11, // Return card to hand
UNKNOWN_12 = 0x12,
UNKNOWN_13 = 0x13,
ACID = 0x14, // Give Acid condition
UNKNOWN_15 = 0x15,
MIGHTY_KNUCKLE = 0x16, // Temporarily increase AP by N, and set ATK dice to zero
UNIT_BLOW = 0x17, // Temporarily increase AP by N * number of this card set within phase
CURSE = 0x18, // Give Curse condition
COMBO_AP = 0x19, // Temporarily increase AP by number of this card set within phase
PIERCE_RAMPAGE_BLOCK = 0x1A, // Block attack if Pierce/Rampage
ABILITY_TRAP = 0x1B, // Temporarily disable opponent abilities
FREEZE = 0x1C, // Give Freeze condition
ANTI_ABNORMALITY_1 = 0x1D, // Cure all abnormal conditions
UNKNOWN_1E = 0x1E,
EXPLOSION = 0x1F, // Damage all SCs and FCs by number of this same card set * 2
UNKNOWN_20 = 0x20,
UNKNOWN_21 = 0x21,
UNKNOWN_22 = 0x22,
RETURN_TO_DECK = 0x23, // Cancel discard and move to bottom of deck instead
AERIAL = 0x24, // Give Aerial status
AP_LOSS = 0x25, // Make attacker temporarily lose N AP during defense
BONUS_FROM_LEADER = 0x26, // Gain AP equal to the number of cards of type N on the field
FREE_MANEUVER = 0x27, // Enable movement over occupied tiles
HASTE = 0x28, // Multiply all move action costs by expr (which may be zero)
CLONE = 0x29, // Make setting this card free if at least one card of type N is already on the field
DEF_DISABLE_BY_COST = 0x2A, // Disable use of any defense cards costing between (N / 10) and (N % 10) points, inclusive
FILIAL = 0x2B, // Increase controlling SC's HP by N when this card is destroyed
SNATCH = 0x2C, // Steal N EXP during attack
HAND_DISRUPTER = 0x2D, // Discard N cards from hand immediately
DROP = 0x2E, // Give Drop condition
ACTION_DISRUPTER = 0x2F, // Destroy all action cards used by attacker
SET_HP = 0x30, // Set HP to N
NATIVE_SHIELD = 0x31, // Block attacks from Native creatures
A_BEAST_SHIELD = 0x32, // Block attacks from A.Beast creatures
MACHINE_SHIELD = 0x33, // Block attacks from Machine creatures
DARK_SHIELD = 0x34, // Block attacks from Dark creatures
SWORD_SHIELD = 0x35, // Block attacks from Sword items
GUN_SHIELD = 0x36, // Block attacks from Gun items
CANE_SHIELD = 0x37, // Block attacks from Cane items
UNKNOWN_38 = 0x38,
UNKNOWN_39 = 0x39,
DEFENDER = 0x3A, // Make attacks go to setter of this card instead of original target
SURVIVAL_DECOYS = 0x3B, // Redirect damage for multi-sided attack
GIVE_OR_TAKE_EXP = 0x3C, // Give N EXP, or take if N is negative
UNKNOWN_3D = 0x3D,
DEATH_COMPANION = 0x3E, // If this card has 1 or 2 HP, set its HP to N
EXP_DECOY = 0x3F, // If defender has EXP, lose EXP instead of getting damage when attacked
SET_MV = 0x40, // Set MV to N
GROUP = 0x41, // Temporarily increase AP by N * number of this card on field, excluding itself
BERSERK = 0x42, // User of this card receives the same damage as target, and isn't helped by target's defense cards
GUARD_CREATURE = 0x43, // Attacks on controlling SC damage this card instead
TECH = 0x44, // Technique cards cost 1 fewer ATK point
BIG_SWING = 0x45, // Increase all attacking ATK costs by 1
UNKNOWN_46 = 0x46,
SHIELD_WEAPON = 0x47, // Limit attacker's choice of target to guard items
ATK_DICE_BOOST = 0x48, // Increase ATK dice roll by 1
UNKNOWN_49 = 0x49,
MAJOR_PIERCE = 0x4A, // If SC has over half of max HP, attacks target SC instead of equipped items
HEAVY_PIERCE = 0x4B, // If SC has 3 or more items equipped, attacks target SC instead of equipped items
MAJOR_RAMPAGE = 0x4C, // If SC has over half of max HP, attacks target SC and all equipped items
HEAVY_RAMPAGE = 0x4D, // If SC has 3 or more items equipped, attacks target SC and all equipped items
AP_GROWTH = 0x4E, // Permanently increase AP by N
TP_GROWTH = 0x4F, // Permanently increase TP by N
REBORN = 0x50, // If any card of type N is on the field, this card goes to the hand when destroyed instead of being discarded
COPY = 0x51, // Temporarily set AP/TP to N percent (or 100% if N is 0) of opponent's values
UNKNOWN_52 = 0x52,
MISC_GUARDS = 0x53, // Add N to card's defense value
AP_OVERRIDE = 0x54, // Set AP to N temporarily
TP_OVERRIDE = 0x55, // Set TP to N temporarily
RETURN = 0x56, // Return card to hand on destruction instead of discarding
A_T_SWAP_PERM = 0x57, // Permanently swap AP and TP
A_H_SWAP_PERM = 0x58, // Permanently swap AP and HP
SLAYERS_ASSASSINS = 0x59, // Temporarily increase AP during attack
ANTI_ABNORMALITY_2 = 0x5A, // Remove all conditions
FIXED_RANGE = 0x5B, // Use SC's range instead of weapon or attack card ranges
ELUDE = 0x5C, // SC does not lose HP when equipped items are destroyed
PARRY = 0x5D, // Forward attack to a random FC within one tile of original target, excluding attacker and original target
BLOCK_ATTACK = 0x5E, // Completely block attack
UNKNOWN_5F = 0x5F,
UNKNOWN_60 = 0x60,
COMBO_TP = 0x61, // Gain TP equal to the number of cards of type N on the field
MISC_AP_BONUSES = 0x62, // Temporarily increase AP by N
MISC_TP_BONUSES = 0x63, // Temporarily increase TP by N
UNKNOWN_64 = 0x64,
MISC_DEFENSE_BONUSES = 0x65, // Decrease damage by N
MOSTLY_HALFGUARDS = 0x66, // Reduce damage from incoming attack by N
PERIODIC_FIELD = 0x67, // Swap immunity to tech or physical attacks
FC_LIMIT_BY_COUNT = 0x68, // Change FC limit from 8 ATK points total to 4 FCs total
UNKNOWN_69 = 0x69,
MV_BONUS = 0x6A, // Increase MV by N
FORWARD_DAMAGE = 0x6B,
WEAK_SPOT_INFLUENCE = 0x6C, // Temporarily decrease AP by N
DAMAGE_MODIFIER_2 = 0x6D, // Set attack damage / AP after action cards applied (step 2)
WEAK_HIT_BLOCK = 0x6E, // Block all attacks of N damage or less
AP_SILENCE = 0x6F, // Temporarily decrease AP of opponent by N
TP_SILENCE = 0x70, // Temporarily decrease TP of opponent by N
A_T_SWAP = 0x71, // Temporarily swap AP and TP
HALFGUARD = 0x72, // Halve damage from attacks that would inflict N or more damage
UNKNOWN_73 = 0x73,
RAMPAGE_AP_LOSS = 0x74, // Temporarily reduce AP by N
UNKNOWN_75 = 0x75,
REFLECT = 0x76, // Generate reverse attack
UNKNOWN_77 = 0x77,
ANY = 0x78, // Not a real condition; used as a wildcard in search functions
UNKNOWN_79 = 0x79,
UNKNOWN_7A = 0x7A,
UNKNOWN_7B = 0x7B,
UNKNOWN_7C = 0x7C,
UNKNOWN_7D = 0x7D,
INVALID_FF = 0xFF,
ANY_FF = 0xFF, // Used as a wildcard in some search functions
};
enum class AssistEffect : uint16_t {
NONE = 0x0000,
DICE_HALF = 0x0001,
DICE_PLUS_1 = 0x0002,
DICE_FEVER = 0x0003,
CARD_RETURN = 0x0004,
LAND_PRICE = 0x0005,
POWERLESS_RAIN = 0x0006,
BRAVE_WIND = 0x0007,
SILENT_COLOSSEUM = 0x0008,
RESISTANCE = 0x0009,
INDEPENDENT = 0x000A,
ASSISTLESS = 0x000B,
ATK_DICE_2 = 0x000C,
DEFLATION = 0x000D,
INFLATION = 0x000E,
EXCHANGE = 0x000F,
INFLUENCE = 0x0010,
SKIP_SET = 0x0011,
SKIP_MOVE = 0x0012,
SKIP_ACT = 0x0013,
SKIP_DRAW = 0x0014,
FLY = 0x0015,
NECROMANCER = 0x0016,
PERMISSION = 0x0017,
SHUFFLE_ALL = 0x0018,
LEGACY = 0x0019,
ASSIST_REVERSE = 0x001A,
STAMINA = 0x001B,
AP_ABSORPTION = 0x001C,
HEAVY_FOG = 0x001D,
TRASH_1 = 0x001E,
EMPTY_HAND = 0x001F,
HITMAN = 0x0020,
ASSIST_TRASH = 0x0021,
SHUFFLE_GROUP = 0x0022,
ASSIST_VANISH = 0x0023,
CHARITY = 0x0024,
INHERITANCE = 0x0025,
FIX = 0x0026,
MUSCULAR = 0x0027,
CHANGE_BODY = 0x0028,
GOD_WHIM = 0x0029,
GOLD_RUSH = 0x002A,
ASSIST_RETURN = 0x002B,
REQUIEM = 0x002C,
RANSOM = 0x002D,
SIMPLE = 0x002E,
SLOW_TIME = 0x002F,
QUICK_TIME = 0x0030,
TERRITORY = 0x0031,
OLD_TYPE = 0x0032,
FLATLAND = 0x0033,
IMMORTALITY = 0x0034,
SNAIL_PACE = 0x0035,
TECH_FIELD = 0x0036,
FOREST_RAIN = 0x0037,
CAVE_WIND = 0x0038,
MINE_BRIGHTNESS = 0x0039,
RUIN_DARKNESS = 0x003A,
SABER_DANCE = 0x003B,
BULLET_STORM = 0x003C,
CANE_PALACE = 0x003D,
GIANT_GARDEN = 0x003E,
MARCH_OF_THE_MEEK = 0x003F,
SUPPORT = 0x0040,
RICH = 0x0041,
REVERSE_CARD = 0x0042,
VENGEANCE = 0x0043,
SQUEEZE = 0x0044,
HOMESICK = 0x0045,
BOMB = 0x0046,
SKIP_TURN = 0x0047,
BATTLE_ROYALE = 0x0048,
DICE_FEVER_PLUS = 0x0049,
RICH_PLUS = 0x004A,
CHARITY_PLUS = 0x004B,
ANY = 0x004C, // Unused on cards; used in some search functions
};
enum class BattlePhase : uint8_t {
INVALID_00 = 0,
DICE = 1,
SET = 2,
MOVE = 3,
ACTION = 4,
DRAW = 5,
INVALID_FF = 0xFF,
};
enum class ActionSubphase : uint8_t {
ATTACK = 0,
DEFENSE = 2,
INVALID_FF = 0xFF,
};
enum class SetupPhase : uint8_t {
REGISTRATION = 0,
STARTER_ROLLS = 1,
HAND_REDRAW_OPTION = 2,
MAIN_BATTLE = 3,
BATTLE_ENDED = 4,
INVALID_FF = 0xFF,
};
enum class RegistrationPhase : uint8_t {
AWAITING_NUM_PLAYERS = 0, // num_players not set yet
AWAITING_PLAYERS = 1, // num_players set, but some players not registered
AWAITING_DECKS = 2, // all players registered, but some decks missing
REGISTERED = 3, // All players/decks present, but battle not started yet
BATTLE_STARTED = 4,
INVALID_FF = 0xFF,
};
enum class Direction : uint8_t {
RIGHT = 0,
UP = 1,
LEFT = 2,
DOWN = 3,
INVALID_FF = 0xFF,
};
Direction turn_left(Direction d);
Direction turn_right(Direction d);
Direction turn_around(Direction d);
const char* name_for_direction(Direction d);
struct Location {
uint8_t x;
uint8_t y;
Direction direction;
uint8_t unused;
Location();
Location(uint8_t x, uint8_t y);
Location(uint8_t x, uint8_t y, Direction direction);
bool operator==(const Location& other) const = default;
bool operator!=(const Location& other) const = default;
void clear();
void clear_FF();
} __attribute__((packed));
struct CardDefinition {
struct Stat {
enum Type : uint8_t {
BLANK = 0,
STAT = 1,
PLUS_STAT = 2,
MINUS_STAT = 3,
EQUALS_STAT = 4,
UNKNOWN = 5,
PLUS_UNKNOWN = 6,
MINUS_UNKNOWN = 7,
EQUALS_UNKNOWN = 8,
};
be_uint16_t code;
Type type;
int8_t stat;
void decode_code();
std::string str() const;
} __attribute__((packed));
struct Effect {
uint8_t effect_num;
ConditionType type;
ptext<char, 0x0F> expr; // May be blank if the condition type doesn't use it
uint8_t when;
ptext<char, 4> arg1;
ptext<char, 4> arg2;
ptext<char, 4> arg3;
CriterionCode apply_criterion;
uint8_t unknown_a2;
bool is_empty() const;
static std::string str_for_arg(const std::string& arg);
std::string str() const;
} __attribute__((packed));
be_uint32_t card_id;
parray<uint8_t, 0x40> jp_name;
CardType type; // Type enum. If <0, then this is the end of the card list
uint8_t self_cost; // ATK dice points required
uint8_t ally_cost; // ATK points from allies required; PBs use this
uint8_t unused1;
Stat hp;
Stat ap;
Stat tp;
Stat mv;
parray<uint8_t, 8> left_colors;
parray<uint8_t, 8> right_colors;
parray<uint8_t, 8> top_colors;
parray<be_uint32_t, 6> range;
be_uint32_t unused2;
TargetMode target_mode;
uint8_t assist_turns; // 90 (dec) = once, 99 (dec) = forever
uint8_t cannot_move; // 0 for SC and creature cards; 1 for everything else
uint8_t cannot_attack; // 1 for shields, mags, defense actions, and assist cards
uint8_t unused3;
uint8_t hide_in_deck_edit; // 0 = player can use this card (appears in deck edit)
CriterionCode usable_criterion;
CardRarity rarity;
be_uint16_t unknown_a2;
be_uint16_t be_card_class; // Used for checking attributes (e.g. item types)
// These two fields seem to always contain the same value, and are always 0
// for non-assist cards and nonzero for assists. Each assist card has a unique
// value here and no effects, which makes it look like this is how assist
// effects are implemented. There seems to be some 1k-modulation going on here
// too; most cards are in the range 101-174 but a few have e.g. 1150, 2141. A
// few pairs of cards have the same effect, which makes it look like some
// other fields are also involved in determining their effects (see e.g. Skip
// Draw / Skip Move, Dice Fever / Dice Fever +, Reverse Card / Rich +).
parray<be_uint16_t, 2> assist_effect;
// Drop rates are decimal-encoded with the following fields:
// - rate % 10 (that is, the lowest decimal place) specifies the required game
// mode. 0 means any mode, 1 means offline only, 2 means 1P free-battle, 3
// means 2P+ free battle, 4 means story mode.
// - (rate / 10) % 100 (that is, the tens and hundreds decimal places) specify
// something else, but it's not clear what exactly.
// - rate / 1000 (the thousands decimal place) specifies the level class
// required to get this drop.
// - rate / 10000 (the ten-thousands decimal place) must be either 0, 1, or 2,
// but it's not clear yet what each value means.
// The drop rates are completely ignored if any of the following are true
// (which means the card can never be found in a normal post-battle draw):
// - type is SC_HUNTERS or SC_ARKZ
// - unknown_a3 is 0x23 or 0x24
// - rarity is E, D1, D2, or INVIS
// - hide_in_deck_edit is 1 (specifically 1; other nonzero values here don't
// prevent the card from appearing in post-battle draws)
parray<be_uint16_t, 2> drop_rates;
ptext<char, 0x14> en_name;
ptext<char, 0x0B> jp_short_name;
ptext<char, 0x08> en_short_name;
Effect effects[3];
uint8_t unused4;
bool is_sc() const;
bool is_fc() const;
bool is_named_android_sc() const;
bool any_top_color_matches(const CardDefinition& other) const;
CardClass card_class() const;
void decode_range();
std::string str() const;
} __attribute__((packed)); // 0x128 bytes in total
struct CardDefinitionsFooter {
be_uint32_t num_cards1;
be_uint32_t unknown_a1;
be_uint32_t num_cards2;
be_uint32_t unknown_a2[11];
be_uint32_t unknown_offset_a3;
be_uint32_t unknown_a4[3];
be_uint32_t footer_offset;
be_uint32_t unknown_a5[3];
} __attribute__((packed));
struct DeckDefinition {
ptext<char, 0x10> name;
be_uint32_t client_id; // 0-3
// List of card IDs. The card count is the number of nonzero entries here
// before a zero entry (or 50 if no entries are nonzero). The first card ID is
// the SC card, which the game implicitly subtracts from the limit - so a
// valid deck should actually have 31 cards in it.
parray<le_uint16_t, 50> card_ids;
be_uint32_t unknown_a1;
// Last modification time
le_uint16_t year;
uint8_t month;
uint8_t day;
uint8_t hour;
uint8_t minute;
uint8_t second;
uint8_t unknown_a2;
} __attribute__((packed)); // 0x84 bytes in total
struct PlayerConfig {
// Offsets in comments in this struct are relative to start of 61/98 command
/* 0728 */ parray<uint8_t, 0x1434> unknown_a1;
/* 1B5C */ parray<DeckDefinition, 25> decks;
/* 2840 */ uint64_t unknown_a2;
/* 2848 */ be_uint32_t offline_clv_exp; // CLvOff = this / 100
/* 284C */ be_uint32_t online_clv_exp; // CLvOn = this / 100
/* 2850 */ parray<uint8_t, 0x14C> unknown_a3;
/* 299C */ ptext<char, 0x10> name;
// Other records are probably somewhere in here - e.g. win/loss, play time, etc.
/* 29AC */ parray<uint8_t, 0xCC> unknown_a4;
} __attribute__((packed));
enum class HPType : uint8_t {
DEFEAT_PLAYER = 0,
DEFEAT_TEAM = 1,
COMMON_HP = 2,
};
enum class DiceExchangeMode : uint8_t {
HIGH_ATK = 0,
HIGH_DEF = 1,
NONE = 2,
};
enum class AllowedCards : uint8_t {
ALL = 0,
N_ONLY = 1,
N_R_ONLY = 2,
N_R_S_ONLY = 3,
};
struct Rules {
// When this structure is used in a map/quest definition, FF in any of these
// fields means the user is allowed to override it. Any non-FF fields are
// fixed for the map/quest and cannot be overridden.
uint8_t overall_time_limit; // In increments of 5 minutes; 0 = unlimited
uint8_t phase_time_limit; // In seconds; 0 = unlimited
AllowedCards allowed_cards;
uint8_t min_dice; // 0 = default (1)
// 4
uint8_t max_dice; // 0 = default (6)
uint8_t disable_deck_shuffle; // 0 = shuffle on, 1 = off
uint8_t disable_deck_loop; // 0 = loop on, 1 = off
uint8_t char_hp;
// 8
HPType hp_type;
uint8_t no_assist_cards; // 1 = assist cards disallowed
uint8_t disable_dialogue; // 0 = dialogue on, 1 = dialogue off
DiceExchangeMode dice_exchange_mode;
// C
uint8_t disable_dice_boost; // 0 = dice boost on, 1 = off
parray<uint8_t, 3> unused;
Rules();
bool operator==(const Rules& other) const = default;
bool operator!=(const Rules& other) const = default;
void clear();
bool check_invalid_fields() const;
bool check_and_reset_invalid_fields();
std::string str() const;
} __attribute__((packed));
struct StateFlags {
le_uint16_t turn_num;
BattlePhase battle_phase;
uint8_t current_team_turn1;
uint8_t current_team_turn2;
ActionSubphase action_subphase;
SetupPhase setup_phase;
RegistrationPhase registration_phase;
parray<le_uint32_t, 2> team_exp;
parray<uint8_t, 2> team_dice_boost;
uint8_t first_team_turn;
uint8_t tournament_flag;
parray<CardType, 4> client_sc_card_types;
StateFlags();
bool operator==(const StateFlags& other) const = default;
bool operator!=(const StateFlags& other) const = default;
void clear();
void clear_FF();
} __attribute__((packed));
struct MapList {
be_uint32_t num_maps;
be_uint32_t unknown_a1; // Always 0?
be_uint32_t strings_offset; // From after total_size field (add 0x10 to this value)
be_uint32_t total_size; // Including header, entries, and strings
struct Entry { // Should be 0x220 bytes in total
be_uint16_t map_x;
be_uint16_t map_y;
be_uint16_t scene_data2;
be_uint16_t map_number;
// Text offsets are from the beginning of the strings block after all map
// entries (that is, add strings_offset to them to get the string offset)
be_uint32_t name_offset;
be_uint32_t location_name_offset;
be_uint32_t quest_name_offset;
be_uint32_t description_offset;
be_uint16_t width;
be_uint16_t height;
parray<parray<uint8_t, 0x10>, 0x10> map_tiles;
parray<parray<uint8_t, 0x10>, 0x10> modification_tiles;
be_uint32_t unknown_a2; // Seems to always be 0xFF000000
} __attribute__((packed));
// Variable-length fields:
// Entry entries[num_maps];
// char strings[...EOF]; // Null-terminated strings, pointed to by offsets in Entry structs
} __attribute__((packed));
struct CompressedMapHeader { // .mnm file format
le_uint32_t map_number;
le_uint32_t compressed_data_size;
// Compressed data immediately follows (which decompresses to a MapDefinition)
} __attribute__((packed));
struct MapDefinition { // .mnmd format; also the format of (decompressed) quests
/* 0000 */ be_uint32_t unknown_a1;
/* 0004 */ be_uint32_t map_number;
/* 0008 */ uint8_t width;
/* 0009 */ uint8_t height;
/* 000A */ uint8_t scene_data2; // TODO: What is this?
// All alt_maps fields (including the floats) past num_alt_maps are filled in
// with FF. For example, if num_alt_maps == 8, the last two fields in each
// alt_maps array are filled with FF.
/* 000B */ uint8_t num_alt_maps; // TODO: What are the alt maps for?
// In the map_tiles array, the values are:
// 00 = not a valid tile
// 01 = valid tile unless punched out (later)
// 02 = team A start (1v1)
// 03, 04 = team A start (2v2)
// 05 = ???
// 06, 07 = team B start (2v2)
// 08 = team B start (1v1)
// Note that the game displays the map reversed vertically in the preview
// window. For example, player 1 is on team A, which usually starts at the top
// of the map as defined in this struct, or at the bottom as shown in the
// preview window.
/* 000C */ parray<parray<uint8_t, 0x10>, 0x10> map_tiles;
// The start_tile_definitions field is a list of 6 bytes for each team. The
// low 6 bits of each byte match the starting location for the relevant player
// in map_tiles; the high 2 bits are the player's initial facing direction.
// - If the team has 1 player, only byte [0] is used.
// - If the team has 2 players, bytes [1] and [2] are used.
// - If the team has 3 players, bytes [3] through [5] are used.
/* 010C */ parray<parray<uint8_t, 6>, 2> start_tile_definitions;
/* 0118 */ parray<parray<uint8_t, 0x10>, 0x10> alt_maps1[2][0x0A];
/* 1518 */ parray<be_float, 0x12> alt_maps_unknown_a3[2][0x0A];
/* 1AB8 */ parray<be_float, 0x24> unknown_a5[3];
// In the modification_tiles array, the values are:
// 10 = blocked (as if the corresponding map_tiles value was 00)
// 20 = blocked (maybe one of 10 or 20 are passable by Aerial characters)
// 30-34 = teleporters (2 of each value may be present)
// 40-44 = traps (one of each type is chosen at random to be a real trap at
// battle start time)
// 50 = appears as improperly-z-buffered teal cube in preview, behaves as a
// blocked tile (like 10 and 20)
/* 1C68 */ parray<parray<uint8_t, 0x10>, 0x10> modification_tiles;
/* 1D68 */ parray<uint8_t, 0x74> unknown_a6;
/* 1DDC */ Rules default_rules;
/* 1DEC */ parray<uint8_t, 4> unknown_a7;
/* 1DF0 */ ptext<char, 0x14> name;
/* 1E04 */ ptext<char, 0x14> location_name;
/* 1E18 */ ptext<char, 0x3C> quest_name; // == location_name if not a quest
/* 1E54 */ ptext<char, 0x190> description;
/* 1FE4 */ be_uint16_t map_x;
/* 1FE6 */ be_uint16_t map_y;
struct NPCDeck {
ptext<char, 0x18> name;
parray<be_uint16_t, 0x20> card_ids; // Last one appears to always be FFFF
} __attribute__((packed));
/* 1FE8 */ NPCDeck npc_decks[3]; // Unused if name[0] == 0
struct NPCCharacter {
parray<be_uint16_t, 2> unknown_a1;
parray<uint8_t, 4> unknown_a2;
ptext<char, 0x10> name;
parray<be_uint16_t, 0x7E> unknown_a3;
} __attribute__((packed));
/* 20F0 */ NPCCharacter npc_chars[3]; // Unused if name[0] == 0
/* 242C */ parray<uint8_t, 0x14> unknown_a8; // Always FF?
/* 2440 */ ptext<char, 0x190> before_message;
/* 25D0 */ ptext<char, 0x190> after_message;
/* 2760 */ ptext<char, 0x190> dispatch_message; // Usually "You can only dispatch <character>" or blank
struct DialogueSet {
be_uint16_t unknown_a1;
be_uint16_t unknown_a2; // Always 0x0064 if valid, 0xFFFF if unused?
ptext<char, 0x40> strings[4];
} __attribute__((packed)); // Total size: 0x104 bytes
/* 28F0 */ DialogueSet dialogue_sets[3][0x10]; // Up to 0x10 per valid NPC
/* 59B0 */ parray<be_uint16_t, 0x10> reward_card_ids;
/* 59D0 */ parray<uint8_t, 0x0C> unknown_a9;
/* 59DC */ uint8_t unknown_a10;
/* 59DD */ parray<uint8_t, 0x3B> unknown_a11;
/* 5A18 */
std::string str(const DataIndex* data_index = nullptr) const;
} __attribute__((packed));
class DataIndex {
public:
explicit DataIndex(const std::string& directory, bool debug = false);
struct CardEntry {
CardDefinition def;
std::string text;
std::vector<std::string> debug_tags; // Empty unless debug == true
};
class MapEntry {
public:
MapDefinition map;
MapEntry(const MapDefinition& map);
MapEntry(const std::string& compressed_data);
std::string compressed() const;
private:
mutable std::string compressed_data;
};
const std::string& get_compressed_card_definitions() const;
std::shared_ptr<const CardEntry> definition_for_card_id(uint32_t id) const;
std::set<uint32_t> all_card_ids() const;
const std::string& get_compressed_map_list() const;
std::shared_ptr<const MapEntry> definition_for_map_number(uint32_t id) const;
std::set<uint32_t> all_map_ids() const;
private:
bool debug;
std::string compressed_card_definitions;
std::unordered_map<uint32_t, std::shared_ptr<CardEntry>> card_definitions;
// The compressed map list is generated on demand from the maps map below.
// It's marked mutable because the logical consistency of the DataIndex object
// is not violated from the caller's perspective even if we don't generate the
// compressed map list at load time.
mutable std::string compressed_map_list;
std::map<uint32_t, std::shared_ptr<MapEntry>> maps;
};
} // namespace Episode3
src/Episode3/DeckState.cc
+286
View File
@@ -0,0 +1,286 @@
#include "DeckState.hh"
using namespace std;
namespace Episode3 {
NameEntry::NameEntry() {
this->clear();
}
void NameEntry::clear() {
this->client_id = 0xFF;
this->present = 0;
this->unused_by_server = 0;
this->unused = 0;
}
DeckEntry::DeckEntry() {
this->clear();
}
void DeckEntry::clear() {
this->team_id = 0xFFFFFFFF;
this->god_whim_flag = 3;
this->unused1 = 0;
this->unused2 = 0;
this->unused3 = 0;
this->card_ids.clear(0xFFFF);
}
uint8_t index_for_card_ref(uint16_t card_ref) {
return card_ref & 0xFF;
}
uint8_t client_id_for_card_ref(uint16_t card_ref) {
return (card_ref >> 8) & 0xFF;
}
uint8_t DeckState::num_drawable_cards() const {
return this->card_refs.size() - this->draw_index;
}
bool DeckState::set_card_ref_in_play(uint16_t card_ref) {
if (!this->contains_card_ref(card_ref)) {
return false;
}
uint8_t index = index_for_card_ref(card_ref);
if (this->entries[index].state == CardState::IN_HAND) {
this->entries[index].state = CardState::IN_PLAY;
return true;
} else {
return false;
}
}
bool DeckState::contains_card_ref(uint16_t card_ref) const {
return index_for_card_ref(card_ref) < this->entries.size();
}
void DeckState::disable_loop() {
this->loop_enabled = false;
}
void DeckState::disable_shuffle() {
this->shuffle_enabled = false;
}
uint16_t DeckState::draw_card() {
if (this->num_drawable_cards() == 0) {
this->restart();
}
if (this->num_drawable_cards() == 0) {
return 0xFFFF;
}
uint16_t ref = this->card_refs[this->draw_index++];
this->entries[index_for_card_ref(ref)].state = CardState::IN_HAND;
return ref;
}
bool DeckState::draw_card_by_ref(uint16_t card_ref) {
if (card_ref == 0xFFFF) {
return false;
}
uint8_t index = index_for_card_ref(card_ref);
if (index > this->entries.size()) {
return false;
}
// If the card is discarded, then it should be before the draw index, and we
// can just change its state.
if (this->entries[index].state == CardState::DISCARDED) {
this->entries[index].state = CardState::IN_HAND;
return true;
// If the card is still drawable, we need to move it so it's just in front of
// the draw index, then immediately draw it
} else if (this->entries[index].state == CardState::DRAWABLE) {
ssize_t ref_index;
for (ref_index = this->card_refs.size(); ref_index >= 0; ref_index--) {
if (this->card_refs[ref_index] == card_ref) {
break;
}
}
if (ref_index < 0) {
return false;
}
size_t ref_uindex = ref_index;
for (; ref_uindex > this->draw_index; ref_uindex--) {
// Note: draw_index is also unsigned, so ref_uindex cannot be zero here
this->card_refs[ref_uindex] = this->card_refs[ref_uindex - 1];
}
this->card_refs[this->draw_index] = card_ref;
this->entries[index].state = CardState::IN_HAND;
this->draw_index++;
return true;
} else {
return false;
}
}
uint16_t DeckState::card_id_for_card_ref(uint16_t card_ref) const {
if (card_ref == 0xFFFF) {
return 0xFFFF;
}
uint8_t index = index_for_card_ref(card_ref);
if (index < this->entries.size()) {
return this->entries[index].card_id;
} else {
return 0xFFFF;
}
}
uint16_t DeckState::sc_card_id() const {
return this->entries[0].card_id;
}
uint16_t DeckState::sc_card_ref() const {
return this->card_refs[0];
}
uint16_t DeckState::card_ref_for_index(uint8_t index) const {
return this->card_ref_base | index;
}
DeckState::CardState DeckState::state_for_card_ref(uint16_t card_ref) const {
uint8_t index = index_for_card_ref(card_ref);
return (index < this->entries.size()) ? this->entries[index].state : CardState::INVALID;
}
void DeckState::restart() {
// First, if deck loop is on, return all discarded cards to the drawable state
if (this->loop_enabled) {
for (size_t z = 0; z < this->entries.size(); z++) {
if (this->entries[z].state == CardState::DISCARDED) {
this->entries[z].state = CardState::DRAWABLE;
}
}
}
// For any cards that are still in hand or still in play, move their refs to
// the already-drawn part of the deck
this->draw_index = 0;
for (size_t z = 0; z < this->entries.size(); z++) {
if (this->entries[z].state != CardState::DRAWABLE) {
this->card_refs[this->draw_index++] = this->card_ref_for_index(z);
}
}
// For now-drawable cards, put their refs after the draw index
size_t index = this->draw_index;
for (size_t z = 0; z < this->entries.size(); z++) {
if (this->entries[z].state == CardState::DRAWABLE) {
this->card_refs[index++] = this->card_ref_for_index(z);
}
}
this->shuffle();
}
void DeckState::do_mulligan() {
for (size_t z = 0; z < this->entries.size(); z++) {
if (this->entries[z].state == CardState::DISCARDED) {
this->entries[z].state = CardState::DRAWABLE;
}
}
this->draw_index = 1;
if (this->shuffle_enabled) {
// Get the next 5 cards from the deck, and put the previous 5 cards after
// them (so they will be shuffled back in).
for (uint8_t z = 0; z < 5; z++) {
uint8_t index = z + this->draw_index;
uint16_t temp_ref = this->card_refs[index];
this->card_refs[index] = this->card_refs[index + 5];
this->card_refs[index + 5] = temp_ref;
}
// Shuffle the deck, except the first 5 cards (which are about to be drawn).
size_t max = this->num_drawable_cards() - 5;
uint8_t base_index = this->draw_index + 5;
for (size_t z = 0; z < this->card_refs.size(); z++) {
uint8_t index1 = this->random_crypt->next() % max;
uint8_t index2 = this->random_crypt->next() % max;
uint16_t temp_ref = this->card_refs[base_index + index1];
this->card_refs[base_index + index1] = this->card_refs[base_index + index2];
this->card_refs[base_index + index2] = temp_ref;
}
}
}
bool DeckState::set_card_ref_drawable_next(uint16_t card_ref) {
if (card_ref == 0xFFFF) {
return false;
}
if (client_id_for_card_ref(card_ref) != this->client_id) {
return false;
}
uint8_t index = index_for_card_ref(card_ref);
if (this->entries[index].state == CardState::DRAWABLE) {
return false;
} else if (this->draw_index < 1) {
return false;
} else {
this->entries[index].state = CardState::DRAWABLE;
this->card_refs[--this->draw_index] = card_ref;
return true;
}
}
bool DeckState::set_card_ref_drawable_at_end(uint16_t card_ref) {
if (this->set_card_ref_drawable_next(card_ref)) {
uint16_t head_card_ref = this->card_refs[this->draw_index];
if (this->draw_index < this->card_refs.size() - 1) {
for (size_t z = this->draw_index; z < this->card_refs.size() - 1; z++) {
this->card_refs[z] = this->card_refs[z + 1];
}
}
this->card_refs[this->card_refs.size() - 1] = head_card_ref;
return true;
} else {
return false;
}
}
void DeckState::set_card_discarded(uint16_t card_ref) {
uint8_t index = index_for_card_ref(card_ref);
if (index < this->entries.size()) {
this->entries[index].state = CardState::DISCARDED;
}
}
void DeckState::shuffle() {
if (this->shuffle_enabled) {
size_t max = this->num_drawable_cards();
for (size_t z = 0; z < this->card_refs.size(); z++) {
// Note: This is the way Sega originally implemented shuffling - they just
// do N swaps on the entire array. A more uniform way to do it would be to
// instead swap each item with another random item (possibly itself) that
// doesn't appear earlier than it in the array, but this is not what Sega
// did.
uint8_t index1 = this->draw_index + this->random_crypt->next() % max;
uint8_t index2 = this->draw_index + this->random_crypt->next() % max;
uint16_t temp_ref = this->card_refs[index1];
this->card_refs[index1] = this->card_refs[index2];
this->card_refs[index2] = temp_ref;
}
}
}
} // namespace Episode3
src/Episode3/DeckState.hh
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#pragma once
#include <stdint.h>
#include <memory>
#include "../Text.hh"
#include "../PSOEncryption.hh"
namespace Episode3 {
struct NameEntry {
parray<char, 0x10> name;
uint8_t client_id;
uint8_t present;
uint8_t unused_by_server;
uint8_t unused;
NameEntry();
void clear();
} __attribute__((packed));
struct DeckEntry {
ptext<char, 0x10> name;
le_uint32_t team_id;
parray<le_uint16_t, 0x1F> card_ids;
// If the following flag is not set to 3, then the God Whim assist effect can
// use cards that are hidden from the player during deck building. The client
// always sets this to 3, and it's not clear why this even exists.
uint8_t god_whim_flag;
uint8_t unused1;
le_uint16_t unused2;
be_uint16_t unused3;
DeckEntry();
void clear();
} __attribute__((packed));
uint8_t index_for_card_ref(uint16_t card_ref);
uint8_t client_id_for_card_ref(uint16_t card_ref);
class DeckState {
public:
enum class CardState {
DRAWABLE = 0,
STORY_CHARACTER = 1,
IN_HAND = 2,
IN_PLAY = 3,
DISCARDED = 4,
INVALID = 5,
};
template <typename CardIDT>
DeckState(
uint8_t client_id,
const parray<CardIDT, 0x1F>& card_ids,
std::shared_ptr<PSOV2Encryption> random_crypt)
: client_id(client_id),
draw_index(1),
card_ref_base(this->client_id << 8),
shuffle_enabled(true),
loop_enabled(true),
random_crypt(random_crypt) {
for (size_t z = 0; z < card_ids.size(); z++) {
auto& e = this->entries[z];
e.card_id = card_ids[z];
e.deck_index = z;
e.state = CardState::DRAWABLE;
this->card_refs[z] = this->card_ref_for_index(z);
}
this->entries[0].state = CardState::STORY_CHARACTER;
}
void disable_loop();
void disable_shuffle();
uint8_t num_drawable_cards() const;
bool contains_card_ref(uint16_t card_ref) const;
uint16_t card_id_for_card_ref(uint16_t card_ref) const;
uint16_t sc_card_id() const;
uint16_t sc_card_ref() const;
uint16_t card_ref_for_index(uint8_t index) const;
CardState state_for_card_ref(uint16_t card_ref) const;
uint16_t draw_card();
bool draw_card_by_ref(uint16_t card_ref);
bool set_card_ref_in_play(uint16_t card_ref);
bool set_card_ref_drawable_next(uint16_t card_ref);
bool set_card_ref_drawable_at_end(uint16_t card_ref);
void set_card_discarded(uint16_t card_ref);
void restart();
void shuffle();
void do_mulligan();
private:
struct CardEntry {
uint16_t card_id;
uint8_t deck_index;
CardState state;
};
uint8_t client_id;
uint8_t draw_index;
uint16_t card_ref_base;
bool shuffle_enabled;
bool loop_enabled;
parray<CardEntry, 31> entries;
parray<uint16_t, 31> card_refs;
std::shared_ptr<PSOV2Encryption> random_crypt;
};
} // namespace Episode3
src/Episode3/MapState.cc
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#include "MapState.hh"
using namespace std;
namespace Episode3 {
MapState::MapState() {
this->clear();
}
void MapState::clear() {
this->width = 0;
this->height = 0;
for (size_t y = 0; y < this->tiles.size(); y++) {
this->tiles[y].clear(0);
}
for (size_t z = 0; z < 2; z++) {
this->start_tile_definitions[z].clear(0);
}
}
void MapState::print(FILE* stream) const {
fprintf(stream, "[Map: w=%hu h=%hu]\n", this->width.load(), this->height.load());
for (size_t y = 0; y < this->height; y++) {
fputc(' ', stream);
for (size_t x = 0; x < this->width; x++) {
fprintf(stream, " %02hhX", this->tiles[y][x]);
}
fputc('\n', stream);
}
}
MapAndRulesState::MapAndRulesState() {
this->clear();
}
void MapAndRulesState::clear() {
this->map.clear();
this->num_players = 0;
this->unused1 = 0;
this->unused_by_server = 0;
this->num_players_per_team = 0;
this->num_team0_players = 0;
this->unused2 = 0;
this->start_facing_directions = 0;
this->unused3 = 0;
this->map_number = 0;
this->unused4 = 0;
this->rules.clear();
this->unused5 = 0;
}
bool MapAndRulesState::loc_is_within_bounds(uint8_t x, uint8_t y) const {
return (x < this->map.width) && (y < this->map.height);
}
bool MapAndRulesState::tile_is_vacant(uint8_t x, uint8_t y) {
if (!this->loc_is_within_bounds(x, y)) {
return false;
}
return (this->map.tiles[y][x] == 1);
}
void MapAndRulesState::set_occupied_bit_for_tile(uint8_t x, uint8_t y) {
this->map.tiles[y][x] |= 0x10;
}
void MapAndRulesState::clear_occupied_bit_for_tile(uint8_t x, uint8_t y) {
this->map.tiles[y][x] &= 0xEF;
}
OverlayState::OverlayState() {
this->clear();
}
void OverlayState::clear() {
for (size_t y = 0; y < this->tiles.size(); y++) {
this->tiles[y].clear(0);
}
this->unused1.clear(0);
this->unused2.clear(0);
this->unused3.clear(0);
}
} // namespace Episode3
src/Episode3/MapState.hh
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#pragma once
#include <stdint.h>
#include <memory>
#include "../Text.hh"
#include "DataIndex.hh"
namespace Episode3 {
struct MapState {
le_uint16_t width;
le_uint16_t height;
parray<parray<uint8_t, 0x10>, 0x10> tiles;
parray<parray<uint8_t, 6>, 2> start_tile_definitions;
MapState();
void clear();
void print(FILE* stream) const;
} __attribute__((packed));
struct MapAndRulesState {
MapState map;
uint8_t num_players;
uint8_t unused1;
uint8_t unused_by_server;
uint8_t num_players_per_team;
uint8_t num_team0_players;
uint8_t unused2;
le_uint16_t start_facing_directions;
uint32_t unused3;
le_uint32_t map_number;
uint32_t unused4;
Rules rules;
uint32_t unused5;
MapAndRulesState();
void clear();
bool loc_is_within_bounds(uint8_t x, uint8_t y) const;
bool tile_is_vacant(uint8_t x, uint8_t y);
void set_occupied_bit_for_tile(uint8_t x, uint8_t y);
void clear_occupied_bit_for_tile(uint8_t x, uint8_t y);
} __attribute__((packed));
struct OverlayState {
parray<parray<uint8_t, 0x10>, 0x10> tiles;
parray<le_uint32_t, 5> unused1;
parray<le_uint32_t, 0x10> unused2;
parray<le_uint16_t, 0x10> unused3;
OverlayState();
void clear();
} __attribute__((packed));
} // namespace Episode3
src/Episode3/PlayerState.cc
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src/Episode3/PlayerState.hh
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#pragma once
#include <stdint.h>
#include <memory>
#include "../Text.hh"
#include "DataIndex.hh"
#include "Card.hh"
#include "DeckState.hh"
#include "PlayerStateSubordinates.hh"
namespace Episode3 {
class ServerBase;
class Server;
class PlayerState : public std::enable_shared_from_this<PlayerState> {
public:
PlayerState(uint8_t client_id, std::shared_ptr<Server> server);
void init();
std::shared_ptr<Server> server();
std::shared_ptr<const Server> server() const;
bool draw_cards_allowed() const;
void apply_assist_card_effect_on_set(
std::shared_ptr<PlayerState> setter_ps);
void apply_dice_effects();
uint16_t card_ref_for_hand_index(size_t hand_index) const;
int16_t compute_attack_or_defense_atk_costs(const ActionState& pa) const;
void compute_total_set_cards_cost();
size_t count_set_cards() const;
size_t count_set_refs() const;
void discard_all_assist_cards_from_hand();
void discard_all_attack_action_cards_from_hand();
void discard_all_item_and_creature_cards_from_hand();
void discard_and_redraw_hand();
bool discard_card_or_add_to_draw_pile(
uint16_t card_ref, bool add_to_draw_pile);
void discard_random_hand_card();
bool discard_ref_from_hand(uint16_t card_ref);
void discard_set_assist_card();
bool do_mulligan();
void draw_hand(ssize_t override_count = 0);
void draw_initial_hand();
int32_t error_code_for_client_setting_card(
uint16_t card_ref,
uint8_t card_index,
const Location* loc,
uint8_t assist_target_client_id) const;
std::vector<uint16_t> get_all_cards_within_range(
const parray<uint8_t, 9 * 9>& range,
const Location& loc,
uint8_t target_team_id) const;
uint8_t get_atk_points() const;
void get_short_status_for_card_index_in_hand(
size_t hand_index, CardShortStatus* stat) const;
std::shared_ptr<DeckState> get_deck();
uint8_t get_def_points() const;
uint8_t get_dice_result(size_t which) const;
size_t get_hand_size() const;
uint16_t get_sc_card_id() const;
std::shared_ptr<Card> get_sc_card();
std::shared_ptr<const Card> get_sc_card() const;
uint16_t get_sc_card_ref() const;
CardType get_sc_card_type() const;
std::shared_ptr<Card> get_set_card(size_t set_index);
std::shared_ptr<const Card> get_set_card(size_t set_index) const;
uint16_t get_set_ref(size_t set_index) const;
uint8_t get_team_id() const;
ssize_t hand_index_for_card_ref(uint16_t card_ref) const;
size_t set_index_for_card_ref(uint16_t card_ref) const;
bool is_mulligan_allowed() const;
bool is_team_turn() const;
void log_discard(uint16_t card_ref, uint16_t reason);
bool move_card_to_location_by_card_index(
size_t card_index, const Location& new_loc);
void move_null_hand_refs_to_end();
void on_cards_destroyed();
void replace_all_set_assists_with_random_assists();
bool replace_assist_card_by_id(uint16_t card_id);
bool return_set_card_to_hand2(uint16_t card_ref);
bool return_set_card_to_hand1(uint16_t card_ref);
uint8_t roll_dice(size_t num_dice);
uint8_t roll_dice_with_effects(size_t num_dice);
void send_set_card_updates(bool always_send = false);
void set_assist_flags_from_assist_effects();
bool set_card_from_hand(
uint16_t card_ref,
uint8_t card_index,
const Location* loc,
uint8_t assist_target_client_id,
bool skip_error_checks_and_atk_sub);
void set_initial_location();
void set_map_occupied_bit_for_card_on_warp_tile(
std::shared_ptr<const Card> card);
void set_map_occupied_bits_for_sc_and_creatures();
void subtract_def_points(uint8_t cost);
bool subtract_or_check_atk_or_def_points_for_action(
const ActionState& pa, bool deduct_points);
void subtract_atk_points(uint8_t cost);
void update_hand_and_equip_state_and_send_6xB4x02_if_needed(
bool always_send = false);
void set_random_assist_card_from_hand_for_free();
void send_6xB4x04_if_needed(bool always_send = false);
std::vector<uint16_t> get_card_refs_within_range_from_all_players(
const parray<uint8_t, 9 * 9>& range,
const Location& loc,
CardType type) const;
void unknown_80239460();
void unknown_802394C4();
void unknown_80239528();
void handle_before_turn_assist_effects();
int16_t get_assist_turns_remaining();
bool set_action_cards_for_action_state(const ActionState& pa);
void unknown_8023C174();
void handle_homesick_assist_effect(std::shared_ptr<Card> card);
void apply_main_die_assist_effects(uint8_t* die_value) const;
void roll_main_dice();
void unknown_8023C110();
void compute_team_dice_boost_after_draw_phase();
private:
std::weak_ptr<Server> w_server;
public:
std::shared_ptr<Card> sc_card;
std::shared_ptr<Card> set_cards[8];
uint8_t client_id;
uint16_t num_mulligans_allowed;
CardType sc_card_type;
uint8_t team_id;
uint8_t atk_points;
uint8_t def_points;
uint8_t atk_points2;
uint8_t atk_points2_max;
uint8_t atk_bonuses;
uint8_t def_bonuses;
parray<uint8_t, 2> dice_results;
uint8_t unknown_a4;
uint8_t dice_max;
uint8_t total_set_cards_cost;
uint16_t sc_card_id;
uint16_t sc_card_ref;
// This array is unfortunately heterogeneous; specifically:
// [0] through [5] are hand refs
// [6] is the current assist card ref (which may belong to another player)
// [7] is the previous assist card ref
// [8] through [15] are set refs
parray<uint16_t, 0x10> card_refs;
std::shared_ptr<DeckState> deck_state;
parray<uint16_t, 0x10> discard_log_card_refs;
parray<uint16_t, 0x10> discard_log_reasons;
uint8_t assist_remaining_turns;
uint16_t assist_card_set_number;
uint16_t set_assist_card_id;
bool god_whim_can_use_hidden_cards;
ActionChainWithConds unknown_a12;
ActionMetadata unknown_a13;
uint32_t unknown_a14;
uint32_t assist_flags;
uint8_t assist_delay_turns;
Direction start_facing_direction;
std::shared_ptr<HandAndEquipState> hand_and_equip;
// Like card_refs above, these arrays are also heterogeneous, but the indices
// are not the same as for card_refs! THe indices here are:
// [0] is the SC card status
// [1] through [6] are hand cards
// [7] through [14] are set cards
// [15] is the assist card
std::shared_ptr<parray<CardShortStatus, 0x10>> card_short_statuses;
parray<CardShortStatus, 0x10> prev_card_short_statuses;
// In these arrays, [0] is the SC card and the rest are the set cards.
std::shared_ptr<parray<ActionChainWithConds, 9>> set_card_action_chains;
std::shared_ptr<parray<ActionMetadata, 9>> set_card_action_metadatas;
parray<ActionChainWithConds, 9> prev_set_card_action_chains;
parray<ActionMetadata, 9> prev_set_card_action_metadatas;
uint32_t num_destroyed_fcs;
uint8_t unknown_a16;
uint8_t unknown_a17;
PlayerStats stats;
};
} // namespace Episode3
src/Episode3/PlayerStateSubordinates.cc
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#include "PlayerState.hh"
#include "Server.hh"
using namespace std;
namespace Episode3 {
Condition::Condition() {
this->clear();
}
void Condition::clear() {
this->type = ConditionType::NONE;
this->remaining_turns = 0;
this->a_arg_value = 0;
this->dice_roll_value = 0;
this->flags = 0;
this->card_definition_effect_index = 0;
this->card_ref = 0xFFFF;
this->value = 0;
this->condition_giver_card_ref = 0xFFFF;
this->random_percent = 0;
this->value8 = 0;
this->order = 0;
this->unknown_a8 = 0;
}
void Condition::clear_FF() {
this->type = ConditionType::INVALID_FF;
this->remaining_turns = 0xFF;
this->a_arg_value = -1;
this->dice_roll_value = 0xFF;
this->flags = 0xFF;
this->card_definition_effect_index = 0xFF;
this->card_ref = 0xFFFF;
this->value = -1;
this->condition_giver_card_ref = 0xFFFF;
this->random_percent = 0xFF;
this->value8 = -1;
this->order = 0xFF;
this->unknown_a8 = 0xFF;
}
EffectResult::EffectResult() {
this->clear();
}
void EffectResult::clear() {
this->attacker_card_ref = 0xFFFF;
this->target_card_ref = 0xFFFF;
this->value = 0;
this->current_hp = 0;
this->ap = 0;
this->tp = 0;
this->flags = 0;
this->operation = 0;
this->condition_index = 0;
this->dice_roll_value = 0;
}
CardShortStatus::CardShortStatus() {
this->clear();
}
void CardShortStatus::clear() {
this->card_ref = 0xFFFF;
this->current_hp = 0;
this->card_flags = 0;
this->loc.clear();
this->unused1 = 0xFFFF;
this->max_hp = 0;
this->unused2 = 0;
}
void CardShortStatus::clear_FF() {
this->card_ref = 0xFFFF;
this->current_hp = 0xFFFF;
this->card_flags = 0xFFFFFFFF;
this->loc.clear_FF();
this->unused1 = 0xFFFF;
this->max_hp = -1;
this->unused2 = 0xFF;
}
ActionState::ActionState() {
this->clear();
}
void ActionState::clear() {
this->client_id = 0xFFFF;
this->unused = 0;
this->facing_direction = Direction::RIGHT;
this->attacker_card_ref = 0xFFFF;
this->defense_card_ref = 0xFFFF;
this->original_attacker_card_ref = 0xFFFF;
this->target_card_refs.clear(0xFFFF);
this->action_card_refs.clear(0xFFFF);
}
ActionChain::ActionChain() {
this->clear();
}
void ActionChain::clear() {
this->effective_ap = 0;
this->effective_tp = 0;
this->ap_effect_bonus = 0;
this->damage = 0;
this->acting_card_ref = 0xFFFF;
this->unknown_card_ref_a3 = 0xFFFF;
this->attack_action_card_ref_count = 0;
this->attack_medium = AttackMedium::UNKNOWN;
this->target_card_ref_count = 0;
this->action_subphase = ActionSubphase::INVALID_FF;
this->strike_count = 1;
this->damage_multiplier = 1;
this->attack_number = 0xFF;
this->tp_effect_bonus = 0;
this->unused1 = 0;
this->unused2 = 0;
this->card_ap = 0;
this->card_tp = 0;
this->flags = 0;
this->attack_action_card_refs.clear(0xFFFF);
this->target_card_refs.clear(0xFFFF);
}
void ActionChain::clear_FF() {
this->effective_ap = -1;
this->effective_tp = -1;
this->ap_effect_bonus = -1;
this->damage = -1;
this->acting_card_ref = 0xFFFF;
this->unknown_card_ref_a3 = 0xFFFF;
this->attack_action_card_refs.clear(0xFFFF);
this->attack_action_card_ref_count = 0xFF;
this->attack_medium = AttackMedium::INVALID_FF;
this->target_card_ref_count = 0xFF;
this->action_subphase = ActionSubphase::INVALID_FF;
this->strike_count = 0xFF;
this->damage_multiplier = -1;
this->attack_number = 0xFF;
this->tp_effect_bonus = -1;
this->unused1 = 0xFF;
this->unused2 = 0xFF;
this->card_ap = -1;
this->card_tp = -1;
this->flags = 0xFFFFFFFF;
this->target_card_refs.clear(0xFFFF);
}
ActionChainWithConds::ActionChainWithConds() {
this->clear();
}
void ActionChainWithConds::clear() {
this->chain.effective_ap = 0;
this->chain.effective_tp = 0;
this->chain.ap_effect_bonus = 0;
this->chain.damage = 0;
this->clear_inner();
}
void ActionChainWithConds::clear_FF() {
this->chain.clear_FF();
for (size_t z = 0; z < 9; z++) {
this->conditions[z].clear_FF();
}
}
void ActionChainWithConds::clear_inner() {
this->chain.unknown_card_ref_a3 = 0xFFFF;
this->chain.acting_card_ref = 0xFFFF;
this->chain.attack_medium = AttackMedium::INVALID_FF;
this->chain.flags = 0;
this->chain.action_subphase = ActionSubphase::INVALID_FF;
this->chain.attack_number = 0xFF;
this->reset();
this->clear_target_card_refs();
this->chain.attack_action_card_ref_count = 0;
this->chain.attack_action_card_refs.clear(0xFFFF);
}
void ActionChainWithConds::clear_target_card_refs() {
this->chain.target_card_ref_count = 0;
this->chain.target_card_refs.clear(0xFFFF);
}
void ActionChainWithConds::reset() {
this->chain.effective_ap = 0;
this->chain.effective_tp = 0;
this->chain.ap_effect_bonus = 0;
this->chain.tp_effect_bonus = 0;
this->chain.unused1 = 0;
this->chain.unused2 = 0;
this->chain.damage = 0;
this->chain.strike_count = 1;
this->chain.damage_multiplier = 1;
}
bool ActionChainWithConds::check_flag(uint32_t flags) const {
return (this->chain.flags & flags) != 0;
}
void ActionChainWithConds::clear_flags(uint32_t flags) {
this->chain.flags &= ~flags;
}
void ActionChainWithConds::set_flags(uint32_t flags) {
this->chain.flags |= flags;
}
void ActionChainWithConds::add_attack_action_card_ref(
uint16_t card_ref, shared_ptr<Server> server) {
if (card_ref != 0xFFFF) {
this->chain.attack_action_card_refs[this->chain.attack_action_card_ref_count++] = card_ref;
}
this->set_flags(8);
this->chain.action_subphase = server->get_current_action_subphase();
}
void ActionChainWithConds::add_target_card_ref(uint16_t card_ref) {
if (card_ref != 0xFFFF &&
this->chain.target_card_ref_count < this->chain.target_card_refs.size()) {
this->chain.target_card_refs[this->chain.target_card_ref_count++] = card_ref;
}
}
void ActionChainWithConds::compute_attack_medium(shared_ptr<Server> server) {
this->chain.attack_medium = AttackMedium::PHYSICAL;
for (size_t z = 0; z < this->chain.attack_action_card_ref_count; z++) {
uint16_t card_ref = this->chain.attack_action_card_refs[z];
if (card_ref == 0xFFFF) {
break;
}
auto ce = server->definition_for_card_ref(card_ref);
if (!ce) {
continue;
}
if (card_class_is_tech_like(ce->def.card_class())) {
this->chain.attack_medium = AttackMedium::TECH;
}
}
}
bool ActionChainWithConds::get_condition_value(
ConditionType cond_type,
uint16_t card_ref,
uint8_t def_effect_index,
uint16_t value,
uint16_t* out_value) const {
bool any_found = false;
uint8_t max_order = 10;
for (size_t z = 0; z < 9; z++) {
auto& cond = this->conditions[z];
if (((cond_type == ConditionType::ANY) || (cond.type == cond_type)) &&
((def_effect_index == 0xFF) || (cond.card_definition_effect_index == def_effect_index)) &&
((card_ref == 0xFFFF) || (cond.card_ref == card_ref)) &&
((value == 0xFFFF) || (cond.value == value))) {
if (!any_found || (max_order < cond.order)) {
if (!out_value) {
return true;
}
*out_value = cond.value;
max_order = cond.order;
}
any_found = true;
}
}
return any_found;
}
void ActionChainWithConds::set_action_subphase_from_card(
shared_ptr<const Card> card) {
this->chain.action_subphase = card->server()->get_current_action_subphase();
}
bool ActionChainWithConds::unknown_8024DEC4() const {
return this->check_flag(4) ? false : (this->chain.target_card_ref_count != 0);
}
ActionMetadata::ActionMetadata() {
this->clear();
}
void ActionMetadata::clear() {
this->card_ref = 0xFFFF;
this->target_card_ref_count = 0;
this->defense_card_ref_count = 0;
this->action_subphase = ActionSubphase::INVALID_FF;
this->defense_power = 0;
this->defense_bonus = 0;
this->attack_bonus = 0;
this->flags = 0;
this->target_card_refs.clear(0xFFFF);
this->defense_card_refs.clear(0xFFFF);
this->original_attacker_card_refs.clear(0xFFFF);
}
void ActionMetadata::clear_FF() {
this->card_ref = 0xFFFF;
this->target_card_ref_count = 0xFF;
this->defense_card_ref_count = 0xFF;
this->action_subphase = ActionSubphase::INVALID_FF;
this->defense_power = -1;
this->defense_bonus = -1;
this->attack_bonus = -1;
this->flags = 0xFFFFFFFF;
this->target_card_refs.clear(0xFFFF);
this->defense_card_refs.clear(0xFFFF);
this->original_attacker_card_refs.clear(0xFFFF);
}
bool ActionMetadata::check_flag(uint32_t mask) const {
return (this->flags & mask) != 0;
}
void ActionMetadata::set_flags(uint32_t flags) {
this->flags |= flags;
}
void ActionMetadata::clear_flags(uint32_t flags) {
this->flags &= ~flags;
}
void ActionMetadata::clear_defense_and_attacker_card_refs() {
this->defense_card_ref_count = 0;
this->defense_card_refs.clear(0xFFFF);
this->original_attacker_card_refs.clear(0xFFFF);
}
void ActionMetadata::clear_target_card_refs() {
this->target_card_ref_count = 0;
this->target_card_refs.clear(0xFFFF);
}
void ActionMetadata::add_target_card_ref(uint16_t card_ref) {
if (card_ref != 0xFFFF &&
this->target_card_ref_count < this->target_card_refs.size()) {
this->target_card_refs[this->target_card_ref_count++] = card_ref;
}
}
void ActionMetadata::add_defense_card_ref(
uint16_t defense_card_ref,
shared_ptr<Card> card,
uint16_t original_attacker_card_ref) {
if ((defense_card_ref != 0xFFFF) && (this->defense_card_ref_count < 8)) {
this->defense_card_refs[this->defense_card_ref_count] = defense_card_ref;
this->original_attacker_card_refs[this->defense_card_ref_count] = original_attacker_card_ref;
this->defense_card_ref_count++;
this->action_subphase = card->server()->get_current_action_subphase();
}
}
HandAndEquipState::HandAndEquipState() {
this->clear();
}
void HandAndEquipState::clear() {
this->dice_results.clear(0);
this->atk_points = 0;
this->def_points = 0;
this->atk_points2 = 0;
this->unknown_a1 = 0;
this->total_set_cards_cost = 0;
this->is_cpu_player = 0;
this->assist_flags = 0;
this->hand_card_refs.clear(0xFFFF);
this->assist_card_ref = 0xFFFF;
this->set_card_refs.clear(0xFFFF);
this->sc_card_ref = 0xFFFF;
this->hand_card_refs2.clear(0xFFFF);
this->set_card_refs2.clear(0xFFFF);
this->assist_card_ref2 = 0xFFFF;
this->assist_card_set_number = 0;
this->assist_card_id = 0xFFFF;
this->assist_remaining_turns = 0;
this->assist_delay_turns = 0;
this->atk_bonuses = 0;
this->def_bonuses = 0;
this->unused2.clear(0);
}
void HandAndEquipState::clear_FF() {
this->dice_results.clear(0xFF);
this->atk_points = 0xFF;
this->def_points = 0xFF;
this->atk_points2 = 0xFF;
this->unknown_a1 = 0xFF;
this->total_set_cards_cost = 0xFF;
this->is_cpu_player = 0xFF;
this->assist_flags = 0xFFFFFFFF;
this->hand_card_refs.clear(0xFFFF);
this->assist_card_ref = 0xFFFF;
this->set_card_refs.clear(0xFFFF);
this->sc_card_ref = 0xFFFF;
this->hand_card_refs2.clear(0xFFFF);
this->set_card_refs2.clear(0xFFFF);
this->assist_card_ref2 = 0xFFFF;
this->assist_card_set_number = 0xFFFF;
this->assist_card_id = 0xFFFF;
this->assist_remaining_turns = 0xFF;
this->assist_delay_turns = 0xFF;
this->atk_bonuses = 0xFF;
this->def_bonuses = 0xFF;
this->unused2.clear(0xFF);
}
PlayerStats::PlayerStats() {
this->clear();
}
void PlayerStats::clear() {
this->damage_given = 0;
this->damage_taken = 0;
this->num_opponent_cards_destroyed = 0;
this->num_owned_cards_destroyed = 0;
this->total_move_distance = 0;
this->num_cards_set = 0;
this->num_item_or_creature_cards_set = 0;
this->num_attack_actions_set = 0;
this->num_tech_cards_set = 0;
this->num_assist_cards_set = 0;
this->defense_actions_set_on_self = 0;
this->defense_actions_set_on_ally = 0;
this->num_cards_drawn = 0;
this->max_attack_damage = 0;
this->max_attack_combo_size = 0;
this->num_attacks_given = 0;
this->num_attacks_taken = 0;
this->sc_damage_taken = 0;
this->action_card_negated_damage = 0;
this->unused = 0;
}
float PlayerStats::score(size_t num_rounds) const {
// Note: This formula doesn't match the formula on PSO-World, which is:
// 35
// + (Attack Damage - Damage Taken)
// + (Max Card Combo x 3)
// - (Story Character Damage x 1.8)
// - (Turns x 2.7)
// + (Action Card Negated Damage x 0.8)
// I don't know where that formula came from, but this one came from the USA
// Ep3 PsoV3.dol, so it's presumably correct. Is the PSO-World formula simply
// incorrect, or is it from e.g. the Japanese version, which may have a
// different rank calculation function?
return 38.0f
+ 0.8f * this->action_card_negated_damage
- 2.3f * num_rounds
- 1.8f * this->sc_damage_taken
+ 3.0f * this->max_attack_combo_size
+ (this->damage_given - this->damage_taken);
}
uint8_t PlayerStats::rank(size_t num_rounds) const {
return this->rank_for_score(this->score(num_rounds));
}
const char* PlayerStats::rank_name(size_t num_rounds) const {
return this->name_for_rank(this->rank_for_score(this->score(num_rounds)));
}
constexpr size_t RANK_THRESHOLD_COUNT = 9;
static const float RANK_THRESHOLDS[RANK_THRESHOLD_COUNT] = {
15.0f, 25.0f, 30.0f, 40.0f, 50.0f, 60.0f, 65.0f, 75.0f, 85.0f};
static const char* RANK_NAMES[RANK_THRESHOLD_COUNT + 1] = {
"E", "D", "D+", "C", "C+", "B", "B+", "A", "A+", "S"};
uint8_t PlayerStats::rank_for_score(float score) {
size_t rank = 0;
while (rank < RANK_THRESHOLD_COUNT && RANK_THRESHOLDS[rank] <= score) {
rank++;
}
return rank;
}
const char* PlayerStats::name_for_rank(uint8_t rank) {
if (rank >= RANK_THRESHOLD_COUNT + 1) {
throw invalid_argument("invalid rank");
}
return RANK_NAMES[rank];
}
bool is_card_within_range(
const parray<uint8_t, 9 * 9>& range,
const Location& anchor_loc,
const CardShortStatus& ss) {
if (ss.card_ref == 0xFFFF) {
return false;
}
if (range[0] == 2) {
return true;
}
if ((ss.loc.x < anchor_loc.x - 4) || (ss.loc.x > anchor_loc.x + 4)) {
return false;
}
if ((ss.loc.y < anchor_loc.y - 4) || (ss.loc.y > anchor_loc.y + 4)) {
return false;
}
return (range[(ss.loc.x - anchor_loc.x) + ((ss.loc.y - anchor_loc.y) + 4) * 9 + 4] != 0);
}
vector<uint16_t> get_card_refs_within_range(
const parray<uint8_t, 9 * 9>& range,
const Location& loc,
const parray<CardShortStatus, 0x10>& short_statuses) {
vector<uint16_t> ret;
if (is_card_within_range(range, loc, short_statuses[0])) {
ret.emplace_back(short_statuses[0].card_ref);
}
for (size_t card_index = 7; card_index < 15; card_index++) {
const auto& ss = short_statuses[card_index];
if (is_card_within_range(range, loc, ss)) {
ret.emplace_back(ss.card_ref);
}
}
return ret;
}
} // namespace Episode3
src/Episode3/PlayerStateSubordinates.hh
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#pragma once
#include <stdint.h>
#include <memory>
#include "../Text.hh"
#include "DataIndex.hh"
namespace Episode3 {
class ServerBase;
class Server;
class Card;
struct Condition {
ConditionType type;
uint8_t remaining_turns;
int8_t a_arg_value;
uint8_t dice_roll_value;
uint8_t flags;
uint8_t card_definition_effect_index;
le_uint16_t card_ref;
le_int16_t value;
le_uint16_t condition_giver_card_ref;
uint8_t random_percent;
int8_t value8;
uint8_t order;
uint8_t unknown_a8;
Condition();
bool operator==(const Condition& other) const = default;
bool operator!=(const Condition& other) const = default;
void clear();
void clear_FF();
} __attribute__((packed));
struct EffectResult {
le_uint16_t attacker_card_ref;
le_uint16_t target_card_ref;
int8_t value;
int8_t current_hp;
int8_t ap;
int8_t tp;
uint8_t flags;
int8_t operation; // May be a negative condition number
uint8_t condition_index;
uint8_t dice_roll_value;
EffectResult();
bool operator==(const EffectResult& other) const = default;
bool operator!=(const EffectResult& other) const = default;
void clear();
} __attribute__((packed));
struct CardShortStatus {
le_uint16_t card_ref;
le_uint16_t current_hp;
le_uint32_t card_flags;
Location loc;
le_uint16_t unused1;
int8_t max_hp;
uint8_t unused2;
CardShortStatus();
bool operator==(const CardShortStatus& other) const = default;
bool operator!=(const CardShortStatus& other) const = default;
void clear();
void clear_FF();
} __attribute__((packed));
struct ActionState {
le_uint16_t client_id;
uint8_t unused;
Direction facing_direction;
le_uint16_t attacker_card_ref;
le_uint16_t defense_card_ref;
parray<le_uint16_t, 4 * 9> target_card_refs;
parray<le_uint16_t, 9> action_card_refs;
le_uint16_t original_attacker_card_ref;
ActionState();
bool operator==(const ActionState& other) const = default;
bool operator!=(const ActionState& other) const = default;
void clear();
} __attribute__((packed));
struct ActionChain {
int8_t effective_ap;
int8_t effective_tp;
int8_t ap_effect_bonus;
int8_t damage;
le_uint16_t acting_card_ref;
le_uint16_t unknown_card_ref_a3;
parray<le_uint16_t, 8> attack_action_card_refs;
uint8_t attack_action_card_ref_count;
AttackMedium attack_medium;
uint8_t target_card_ref_count;
ActionSubphase action_subphase;
uint8_t strike_count;
int8_t damage_multiplier;
uint8_t attack_number;
int8_t tp_effect_bonus;
uint8_t unused1;
uint8_t unused2;
int8_t card_ap;
int8_t card_tp;
le_uint32_t flags;
parray<le_uint16_t, 4 * 9> target_card_refs;
ActionChain();
bool operator==(const ActionChain& other) const = default;
bool operator!=(const ActionChain& other) const = default;
void clear();
void clear_FF();
} __attribute__((packed));
struct ActionChainWithConds {
ActionChain chain;
parray<Condition, 9> conditions;
ActionChainWithConds();
bool operator==(const ActionChainWithConds& other) const = default;
bool operator!=(const ActionChainWithConds& other) const = default;
void clear();
void clear_FF();
void clear_inner();
void clear_target_card_refs();
void reset();
bool check_flag(uint32_t flags) const;
void clear_flags(uint32_t flags);
void set_flags(uint32_t flags);
void add_attack_action_card_ref(uint16_t card_ref, std::shared_ptr<Server> server);
void add_target_card_ref(uint16_t card_ref);
void compute_attack_medium(std::shared_ptr<Server> server);
bool get_condition_value(
ConditionType cond_type,
uint16_t card_ref,
uint8_t def_effect_index,
uint16_t value,
uint16_t* out_value) const;
void set_action_subphase_from_card(std::shared_ptr<const Card> card);
bool unknown_8024DEC4() const;
} __attribute__((packed));
struct ActionMetadata {
le_uint16_t card_ref;
uint8_t target_card_ref_count;
uint8_t defense_card_ref_count;
ActionSubphase action_subphase;
int8_t defense_power;
int8_t defense_bonus;
int8_t attack_bonus;
le_uint32_t flags;
parray<le_uint16_t, 4 * 9> target_card_refs;
parray<le_uint16_t, 8> defense_card_refs;
parray<le_uint16_t, 8> original_attacker_card_refs;
ActionMetadata();
bool operator==(const ActionMetadata& other) const = default;
bool operator!=(const ActionMetadata& other) const = default;
void clear();
void clear_FF();
bool check_flag(uint32_t mask) const;
void set_flags(uint32_t flags);
void clear_flags(uint32_t flags);
void clear_defense_and_attacker_card_refs();
void clear_target_card_refs();
void add_target_card_ref(uint16_t card_ref);
void add_defense_card_ref(
uint16_t defense_card_ref,
std::shared_ptr<Card> card,
uint16_t original_attacker_card_ref);
} __attribute__((packed));
struct HandAndEquipState {
parray<uint8_t, 2> dice_results;
uint8_t atk_points;
uint8_t def_points;
uint8_t atk_points2; // TODO: rename this to something more appropriate
uint8_t unknown_a1;
uint8_t total_set_cards_cost;
uint8_t is_cpu_player;
le_uint32_t assist_flags;
parray<le_uint16_t, 6> hand_card_refs;
le_uint16_t assist_card_ref;
parray<le_uint16_t, 8> set_card_refs;
le_uint16_t sc_card_ref;
parray<le_uint16_t, 6> hand_card_refs2;
parray<le_uint16_t, 8> set_card_refs2;
le_uint16_t assist_card_ref2;
le_uint16_t assist_card_set_number;
le_uint16_t assist_card_id;
uint8_t assist_remaining_turns;
uint8_t assist_delay_turns;
uint8_t atk_bonuses;
uint8_t def_bonuses;
parray<uint8_t, 2> unused2;
HandAndEquipState();
bool operator==(const HandAndEquipState& other) const = default;
bool operator!=(const HandAndEquipState& other) const = default;
void clear();
void clear_FF();
} __attribute__((packed));
struct PlayerStats {
le_uint16_t damage_given;
le_uint16_t damage_taken;
le_uint16_t num_opponent_cards_destroyed;
le_uint16_t num_owned_cards_destroyed;
le_uint16_t total_move_distance;
le_uint16_t num_cards_set;
le_uint16_t num_item_or_creature_cards_set;
le_uint16_t num_attack_actions_set;
le_uint16_t num_tech_cards_set;
le_uint16_t num_assist_cards_set;
le_uint16_t defense_actions_set_on_self;
le_uint16_t defense_actions_set_on_ally;
le_uint16_t num_cards_drawn;
le_uint16_t max_attack_damage;
le_uint16_t max_attack_combo_size;
le_uint16_t num_attacks_given;
le_uint16_t num_attacks_taken;
le_uint16_t sc_damage_taken;
le_uint16_t action_card_negated_damage;
le_uint16_t unused;
PlayerStats();
void clear();
float score(size_t num_rounds) const;
uint8_t rank(size_t num_rounds) const;
const char* rank_name(size_t num_rounds) const;
static uint8_t rank_for_score(float score);
static const char* name_for_rank(uint8_t rank);
} __attribute__((packed));
std::vector<uint16_t> get_card_refs_within_range(
const parray<uint8_t, 9 * 9>& range,
const Location& loc,
const parray<CardShortStatus, 0x10>& short_statuses);
} // namespace Episode3
src/Episode3/RulerServer.cc
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src/Episode3/RulerServer.hh
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#pragma once
#include <stdint.h>
#include <memory>
#include "DataIndex.hh"
#include "PlayerState.hh"
#include "DeckState.hh"
#include "AssistServer.hh"
namespace Episode3 {
class Server;
void compute_effective_range(
parray<uint8_t, 9 * 9>& ret,
std::shared_ptr<const DataIndex> data_index,
uint16_t card_id,
const Location& loc,
std::shared_ptr<const MapAndRulesState> map_and_rules);
bool card_linkage_is_valid(
std::shared_ptr<const DataIndex::CardEntry> right_def,
std::shared_ptr<const DataIndex::CardEntry> left_def,
std::shared_ptr<const DataIndex::CardEntry> sc_def,
bool has_permission_effect);
class RulerServer {
public:
struct MovePath {
int32_t length;
uint32_t remaining_distance;
Location end_loc;
parray<Location, 11> step_locs;
uint32_t num_occupied_tiles;
uint32_t cost;
MovePath();
void add_step(const Location& loc);
uint32_t get_cost() const;
uint32_t get_length_plus1() const;
void reset_totals();
bool is_valid() const;
};
explicit RulerServer(std::shared_ptr<Server> server);
std::shared_ptr<Server> server();
std::shared_ptr<const Server> server() const;
ActionChainWithConds* action_chain_with_conds_for_card_ref(
uint16_t card_ref);
const ActionChainWithConds* action_chain_with_conds_for_card_ref(
uint16_t card_ref) const;
bool any_attack_action_card_is_support_tech_or_support_pb(
const ActionState& pa) const;
bool card_has_pierce_or_rampage(
uint8_t client_id,
ConditionType cond_type,
bool* out_has_rampage,
uint16_t attacker_card_ref,
uint16_t action_card_ref,
uint8_t def_effect_index,
AttackMedium attack_medium) const;
bool attack_action_has_rampage_and_not_pierce(
const ActionState& pa, uint16_t card_ref) const;
bool attack_action_has_pierce_and_not_rampage(
const ActionState& pa, uint8_t client_id);
bool card_exists_by_status(const CardShortStatus& stat) const;
bool card_has_mighty_knuckle(uint32_t card_ref) const;
uint16_t card_id_for_card_ref(uint16_t card_ref) const;
static bool card_id_is_boss_sc(uint16_t card_id);
static bool card_id_is_support_tech_or_support_pb(uint16_t card_id);
bool card_ref_can_attack(uint16_t card_ref);
bool card_ref_can_move(
uint8_t client_id, uint16_t card_ref, bool ignore_atk_points) const;
bool card_ref_has_class_usability_condition(
uint16_t card_ref) const;
bool card_ref_has_free_maneuver(uint16_t card_ref) const;
bool card_ref_is_aerial(uint16_t card_ref) const;
bool card_ref_is_aerial_or_has_free_maneuver(
uint16_t card_ref) const;
bool card_ref_is_boss_sc(uint32_t card_ref) const;
bool card_ref_or_any_set_card_has_condition_46(
uint16_t card_ref) const;
bool card_ref_or_sc_has_fixed_range(uint16_t card_ref) const;
bool check_move_path_and_get_cost(
uint8_t client_id,
uint16_t card_ref,
parray<uint8_t, 0x100>* visited_map,
MovePath* out_path,
uint32_t* out_cost) const;
bool check_pierce_and_rampage(
uint16_t card_ref,
ConditionType cond_type,
bool* out_has_pierce,
uint16_t attacker_card_ref,
uint16_t action_card_ref,
uint8_t def_effect_index,
AttackMedium attack_medium) const;
bool check_usability_or_apply_condition_for_card_refs(
uint16_t card_ref1,
uint16_t card_ref2,
uint16_t card_ref3,
uint8_t def_effect_index,
AttackMedium attack_medium) const;
bool check_usability_or_condition_apply(
uint8_t client_id1,
uint16_t card_id1,
uint8_t client_id2,
uint16_t card_id2,
uint16_t card_id3,
uint8_t def_effect_index,
bool is_condition_check,
AttackMedium attack_medium) const;
uint16_t compute_attack_or_defense_costs(
const ActionState& pa,
bool allow_mighty_knuckle,
uint8_t* out_ally_cost) const;
bool compute_effective_range_and_target_mode_for_attack(
const ActionState& pa,
uint16_t* out_effective_card_id,
TargetMode* out_effective_target_mode,
uint16_t* out_orig_card_ref) const;
size_t count_rampage_targets_for_attack(
const ActionState& pa, uint8_t client_id) const;
bool defense_card_can_apply_to_attack(
uint16_t defense_card_ref,
uint16_t attacker_card_ref,
uint16_t attacker_sc_card_ref) const;
bool defense_card_matches_any_attack_card_top_color(
const ActionState& pa) const;
std::shared_ptr<const DataIndex::CardEntry> definition_for_card_ref(uint16_t card_ref) const;
int32_t error_code_for_client_setting_card(
uint8_t client_id,
uint16_t card_ref,
const Location* loc,
uint8_t assist_target_client_id) const;
bool find_condition_on_card_ref(
uint16_t card_ref,
ConditionType cond_type,
Condition* out_se = nullptr,
size_t* out_value_sum = nullptr,
bool find_first_instead_of_max = false) const;
bool flood_fill_move_path(
const ActionChainWithConds& chain,
int8_t x,
int8_t y,
Direction direction,
uint8_t max_atk_points,
int16_t max_distance,
bool is_free_maneuver_or_aerial,
bool is_aerial,
parray<uint8_t, 0x100>* visited_map,
MovePath* path,
size_t num_occupied_tiles,
size_t num_vacant_tiles) const;
uint16_t get_ally_sc_card_ref(uint16_t card_ref) const;
std::shared_ptr<const DataIndex::CardEntry> definition_for_card_id(
uint32_t card_id) const;
uint32_t get_card_id_with_effective_range(
uint16_t card_ref, uint16_t card_id_override, TargetMode* out_target_mode) const;
uint8_t get_card_ref_max_hp(uint16_t card_ref) const;
bool get_creature_summon_area(
uint8_t client_id, Location* out_loc, uint8_t* out_region_size) const;
std::shared_ptr<HandAndEquipState> get_hand_and_equip_state_for_client_id(
uint8_t client_id);
std::shared_ptr<const HandAndEquipState> get_hand_and_equip_state_for_client_id(
uint8_t client_id) const;
bool get_move_path_length_and_cost(
uint32_t client_id,
uint32_t card_ref,
const Location& loc,
uint32_t* out_length,
uint32_t* out_cost) const;
ssize_t get_path_cost(
const ActionChainWithConds& chain,
ssize_t path_length,
ssize_t cost_penalty) const;
ActionType get_pending_action_type(const ActionState& pa) const;
bool is_attack_valid(const ActionState& pa);
bool is_attack_or_defense_valid(const ActionState& pa);
bool is_card_ref_in_hand(uint16_t card_ref) const;
bool is_defense_valid(const ActionState& pa);
void link_objects(
std::shared_ptr<MapAndRulesState> map_and_rules,
std::shared_ptr<StateFlags> state_flags,
std::shared_ptr<AssistServer> assist_server);
size_t max_move_distance_for_card_ref(uint32_t card_ref) const;
static void offsets_for_direction(
const Location& loc, int32_t* out_x_offset, int32_t* out_y_offset);
void register_player(
uint8_t client_id,
std::shared_ptr<HandAndEquipState> hes,
std::shared_ptr<parray<CardShortStatus, 0x10>> short_statuses,
std::shared_ptr<DeckEntry> deck_entry,
std::shared_ptr<parray<ActionChainWithConds, 9>> set_card_action_chains,
std::shared_ptr<parray<ActionMetadata, 9>> set_card_action_metadatas);
void replace_D1_D2_rarity_cards_with_Attack(
parray<le_uint16_t, 0x1F>& card_ids) const;
AttackMedium get_attack_medium(const ActionState& pa) const;
void set_client_team_id(uint8_t client_id, uint8_t team_id);
int32_t set_cost_for_card(uint8_t client_id, uint16_t card_ref) const;
const CardShortStatus* short_status_for_card_ref(uint16_t card_ref) const;
bool should_allow_attacks_on_current_turn() const;
int32_t verify_deck(
const parray<le_uint16_t, 0x1F>& card_ids,
const parray<uint8_t, 0x2F0>* owned_card_counts = nullptr) const;
private:
std::weak_ptr<Server> w_server;
public:
std::shared_ptr<HandAndEquipState> hand_and_equip_states[4];
std::shared_ptr<parray<CardShortStatus, 0x10>> short_statuses[4];
std::shared_ptr<DeckEntry> deck_entries[4];
std::shared_ptr<parray<ActionChainWithConds, 9>> set_card_action_chains[4];
std::shared_ptr<parray<ActionMetadata, 9>> set_card_action_metadatas[4];
std::shared_ptr<MapAndRulesState> map_and_rules;
std::shared_ptr<StateFlags> state_flags;
std::shared_ptr<AssistServer> assist_server;
parray<uint8_t, 4> team_id_for_client_id;
int32_t error_code1;
int32_t error_code2;
int32_t error_code3;
};
} // namespace Episode3
src/Episode3/Server.cc
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src/Episode3/Server.hh
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#pragma once
#include <stdint.h>
#include <memory>
#include "../Text.hh"
#include "../CommandFormats.hh"
#include "AssistServer.hh"
#include "CardSpecial.hh"
#include "MapState.hh"
#include "PlayerState.hh"
#include "RulerServer.hh"
struct Lobby;
namespace Episode3 {
/**
* This implementation of Episode 3 battles (contained in all files in the
* src/Episode3 directory, except for DataIndex.hh/cc) is derived from Sega's
* original server implementation, reverse-engineered from the Episode 3 client
* executable. The control flow, function breakdown, and structure definitions
* in these files map very closely to how their server implementation was
* written; notable differences (due to necessary environment differences or bug
* fixes) are described in the comments therein.
*
* There are likely undiscovered bugs in this code, some originally written by
* Sega, but more written by me as I manually transcribed and updated this code.
*/
// Class ownership levels (classes may only contain weak_ptrs, not shared_ptrs,
// to classes at the same or higher level):
// - ServerBase
// - - Server
// - - - RulerServer
// - - - - AssistServer
// - - - - CardSpecial
// - - - - - StateFlags
// - - - - - DeckEntry
// - - - - - PlayerState
// - - - - - - Card
// - - - - - - - CardShortStatus
// - - - - - - - DeckState
// - - - - - - - HandAndEquipState
// - - - - - - - MapAndRulesState / OverlayState
// - - - - - - - - Everything within DataIndex
class Server;
enum BehaviorFlag {
SKIP_DECK_VERIFY = 0x00000001,
IGNORE_CARD_COUNTS = 0x00000002,
SKIP_D1_D2_REPLACE = 0x00000004,
DISABLE_TIME_LIMITS = 0x00000008,
};
class ServerBase : public std::enable_shared_from_this<ServerBase> {
public:
ServerBase(
std::shared_ptr<Lobby> lobby,
std::shared_ptr<const DataIndex> data_index,
uint32_t behavior_flags,
uint32_t random_seed);
void init();
void reset();
void recreate_server();
struct PresenceEntry {
uint8_t player_present;
uint8_t deck_valid;
uint8_t is_cpu_player;
PresenceEntry();
void clear();
} __attribute__((packed));
std::weak_ptr<Lobby> lobby;
std::shared_ptr<const DataIndex> data_index;
uint32_t behavior_flags;
uint32_t random_seed;
std::shared_ptr<MapAndRulesState> map_and_rules1;
std::shared_ptr<MapAndRulesState> map_and_rules2;
std::shared_ptr<DeckEntry> deck_entries[4];
std::shared_ptr<Server> server;
parray<PresenceEntry, 4> presence_entries;
uint8_t num_clients_present;
parray<NameEntry, 4> name_entries;
parray<uint8_t, 4> name_entries_valid;
OverlayState overlay_state;
parray<parray<uint8_t, 0x2F0>, 4> client_card_counts;
};
class Server : public std::enable_shared_from_this<Server> {
public:
explicit Server(std::shared_ptr<ServerBase> base);
void init();
std::shared_ptr<ServerBase> base();
std::shared_ptr<const ServerBase> base() const;
template <typename T>
void send(const T& cmd) const {
if (cmd.header.size != sizeof(cmd) / 4) {
throw std::logic_error("outbound command size field is incorrect");
}
if (cmd.header.subsubcommand == 0x06) {
this->num_6xB4x06_commands_sent++;
this->prev_num_6xB4x06_commands_sent = this->num_6xB4x06_commands_sent;
if (this->num_6xB4x06_commands_sent > 0x100) {
return;
}
}
this->send(&cmd, cmd.header.size * 4);
}
void send(const void* data, size_t size) const;
void add_team_exp(uint8_t team_id, int32_t exp);
bool advance_battle_phase();
void action_phase_after();
void draw_phase_before();
std::shared_ptr<const DataIndex::CardEntry> definition_for_card_ref(uint16_t card_ref) const;
std::shared_ptr<Card> card_for_set_card_ref(uint16_t card_ref);
std::shared_ptr<const Card> card_for_set_card_ref(uint16_t card_ref) const;
uint16_t card_id_for_card_ref(uint16_t card_ref) const;
bool card_ref_is_empty_or_has_valid_card_id(uint16_t card_ref) const;
bool check_for_battle_end();
void check_for_destroyed_cards_and_send_6xB4x05_6xB4x02();
bool check_presence_entry(uint8_t client_id);
void clear_player_flags_after_dice_phase();
void compute_all_map_occupied_bits();
void compute_team_dice_boost(uint8_t team_id);
void copy_player_states_to_prev_states();
std::shared_ptr<const DataIndex::CardEntry> definition_for_card_id(uint16_t card_id) const;
void destroy_cards_with_zero_hp();
void determine_first_team_turn();
void dice_phase_after();
void set_phase_before();
void draw_phase_after();
void dice_phase_before();
void end_attack_list_for_client(uint8_t client_id);
void end_action_phase();
bool enqueue_attack_or_defense(uint8_t client_id, ActionState* pa);
BattlePhase get_battle_phase() const;
ActionSubphase get_current_action_subphase() const;
uint8_t get_current_team_turn() const;
std::shared_ptr<PlayerState> get_player_state(uint8_t client_id);
std::shared_ptr<const PlayerState> get_player_state(uint8_t client_id) const;
uint32_t get_random(uint32_t max);
float get_random_float_0_1();
uint32_t get_round_num() const;
SetupPhase get_setup_phase() const;
uint32_t get_should_copy_prev_states_to_current_states() const;
bool is_registration_complete() const;
void move_phase_after();
void action_phase_before();
void send_6xB4x1C_names_update();
int8_t send_6xB4x33_remove_ally_atk_if_needed(const ActionState& pa);
void send_all_state_updates();
void send_set_card_updates_and_6xB4x04_if_needed();
void set_battle_ended();
void set_battle_started();
void set_client_id_ready_to_advance_phase(uint8_t client_id);
void set_phase_after();
void move_phase_before();
void set_player_deck_valid(uint8_t client_id);
void setup_and_start_battle();
void update_battle_state_flags_and_send_6xB4x03_if_needed(
bool always_send = false);
bool update_registration_phase();
void on_server_data_input(const std::string& data);
void handle_6xB3x0B_mulligan_hand(const std::string& data);
void handle_6xB3x0C_end_mulligan_phase(const std::string& data);
void handle_6xB3x0D_end_non_action_phase(const std::string& data);
void handle_6xB3x0E_discard_card_from_hand(const std::string& data);
void handle_6xB3x0F_set_card_from_hand(const std::string& data);
void handle_6xB3x10_move_fc_to_location(const std::string& data);
void handle_6xB3x11_enqueue_attack_or_defense(const std::string& data);
void handle_6xB3x12_end_attack_list(const std::string& data);
void handle_6xB3x13_update_map_during_setup(const std::string& data);
void handle_6xB3x14_update_deck_during_setup(const std::string& data);
void handle_6xB3x15_unused_hard_reset_server_state(const std::string& data);
void handle_6xB3x1B_update_player_name(const std::string& data);
void handle_6xB3x1D_start_battle(const std::string& data);
void handle_6xB3x21_end_battle(const std::string& data);
void handle_6xB3x28_end_defense_list(const std::string& data);
void handle_6xB3x2B_ignored(const std::string&);
void handle_6xB3x34_subtract_ally_atk_points(const std::string& data);
void handle_6xB3x37_client_ready_to_advance_from_starter_roll_phase(const std::string& data);
void handle_6xB3x3A_ignored(const std::string& data);
void handle_6xB3x40_map_list_request(const std::string& data);
void handle_6xB3x41_map_request(const std::string& data);
void handle_6xB3x48_end_turn(const std::string& data);
void handle_6xB3x49_card_counts(const std::string& data);
void unknown_8023D4E0(uint32_t flags);
uint32_t get_team_exp(uint8_t team_id) const;
uint32_t send_6xB4x06_if_card_ref_invalid(
uint16_t card_ref, int16_t negative_value);
void unknown_8023EEF4();
void execute_bomb_assist_effect();
void replace_targets_due_to_destruction_or_conditions(
ActionState* as);
bool any_target_exists_for_attack(const ActionState& as);
uint8_t get_current_team_turn2() const;
void unknown_8023EE48();
void unknown_8023EE80();
void unknown_802402F4();
void send_6xB4x39() const;
void send_6xB4x05(); // Recomputes the map occupied bits, so can't be const
void send_6xB4x02_for_all_players_if_needed(bool always_send = false);
void send_6xB4x50() const;
std::vector<std::shared_ptr<Card>> const_cast_set_cards_v(
const std::vector<std::shared_ptr<const Card>>& cards);
private:
typedef void (Server::*handler_t)(const std::string&);
static const std::unordered_map<uint8_t, handler_t> subcommand_handlers;
std::weak_ptr<ServerBase> w_base;
public:
uint32_t battle_finished;
uint32_t battle_in_progress;
uint32_t round_num;
BattlePhase battle_phase;
uint8_t first_team_turn;
uint8_t current_team_turn1;
SetupPhase setup_phase;
RegistrationPhase registration_phase;
ActionSubphase action_subphase;
uint8_t current_team_turn2;
ActionState pending_attacks[0x20];
uint32_t num_pending_attacks;
parray<uint8_t, 4> client_done_enqueuing_attacks;
parray<uint8_t, 4> player_ready_to_end_phase;
std::shared_ptr<PSOV2Encryption> random_crypt;
uint32_t unknown_a10;
uint32_t overall_time_expired;
// Note: In the original implementation, this is a uint32_t and is measured in
// seconds. In our environment, the simplest implementation uses now(), which
// returns microseconds, so we use a uint64_t instead.
uint64_t battle_start_usecs;
uint32_t should_copy_prev_states_to_current_states;
std::shared_ptr<CardSpecial> card_special;
std::shared_ptr<StateFlags> state_flags;
std::shared_ptr<PlayerState> player_states[4];
parray<uint32_t, 4> clients_done_in_mulligan_phase;
uint32_t num_pending_attacks_with_cards;
std::shared_ptr<Card> attack_cards[0x20];
ActionState pending_attacks_with_cards[0x20];
uint32_t unknown_a14;
uint32_t unknown_a15;
parray<uint32_t, 4> defense_list_ended_for_client;
std::shared_ptr<AssistServer> assist_server;
uint16_t next_assist_card_set_number;
std::shared_ptr<RulerServer> ruler_server;
parray<parray<parray<uint8_t, 2>, 2>, 5> warp_positions; // Array indexes are (type, end, x/y)
parray<int16_t, 2> team_exp;
parray<int16_t, 2> team_dice_boost;
parray<uint32_t, 2> team_client_count;
parray<uint32_t, 2> team_num_ally_fcs_destroyed;
parray<uint32_t, 2> team_num_cards_destroyed;
uint32_t hard_reset_flag;
uint8_t tournament_flag;
parray<uint8_t, 5> num_trap_tiles_of_type;
parray<uint8_t, 5> chosen_trap_tile_index_of_type;
parray<parray<parray<uint8_t, 2>, 8>, 5> trap_tile_locs;
ActionState pb_action_states[4];
parray<uint8_t, 4> has_done_pb;
parray<parray<uint8_t, 4>, 4> has_done_pb_with_client;
mutable uint32_t num_6xB4x06_commands_sent;
mutable uint32_t prev_num_6xB4x06_commands_sent;
};
} // namespace Episode3