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rewrite map data model

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This commit is contained in:
Martin Michelsen
2024-12-30 09:20:42 -08:00
parent 69f7bb3db9
commit 72ac20e574
95 changed files with 7596 additions and 5125 deletions
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src/CommandFormats.hh
+131 -215
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@@ -9,6 +9,7 @@
#include "Episode3/DeckState.hh"
#include "Episode3/MapState.hh"
#include "Episode3/PlayerStateSubordinates.hh"
#include "Map.hh"
#include "PSOProtocol.hh"
#include "PlayerSubordinates.hh"
#include "SaveFileFormats.hh"
@@ -1233,7 +1234,7 @@ struct S_JoinGameT_DC_PC {
// field when sending this command to start an Episode 3 tournament game. This
// can be misleading when reading old logs from those days, but the Episode 3
// client really does ignore it.
/* 0004 */ parray<le_uint32_t, 0x20> variations;
/* 0004 */ Variations variations;
// Unlike lobby join commands, these are filled in in their slot positions.
// That is, if there's only one player in a game with ID 2, then the first two
// of these are blank and the player's data is in the third entry here.
@@ -1246,7 +1247,7 @@ struct S_JoinGameT_DC_PC {
/* 0109 */ uint8_t event = 0;
/* 010A */ uint8_t section_id = 0;
/* 010B */ uint8_t challenge_mode = 0;
/* 010C */ le_uint32_t rare_seed = 0;
/* 010C */ le_uint32_t random_seed = 0;
/* 0110 */
} __packed__;
@@ -1255,7 +1256,7 @@ struct S_JoinGame_DCNTE_64 {
uint8_t leader_id = 0;
uint8_t disable_udp = 1;
uint8_t unused = 0;
parray<le_uint32_t, 0x20> variations;
Variations variations;
parray<PlayerLobbyDataDCGC, 4> lobby_data;
} __packed_ws__(S_JoinGame_DCNTE_64, 0x104);
using S_JoinGame_DC_64 = S_JoinGameT_DC_PC<PlayerLobbyDataDCGC>;
@@ -2238,50 +2239,19 @@ struct S_ServerTime_B1 {
struct S_ExecuteCode_B2 {
// If code_size == 0, no code is executed, but checksumming may still occur.
// In that case, this structure is the entire body of the command (no footer
// is sent).
// In that case, this structure is the entire body of the command (no code
// or footer is sent).
le_uint32_t code_size = 0; // Size of code (following this struct) and footer
le_uint32_t checksum_start = 0; // May be null if size is zero
le_uint32_t checksum_size = 0; // If zero, no checksum is computed
// The code immediately follows, ending with an S_ExecuteCode_Footer_B2
// The code immediately follows, ending with a RELFileFooter. The REL's root
// offset is relative to the start of the code object here, so an offset of 0
// refers to the byte after checksum_size. The root offset points to the
// offset ot the entrypoint (that is, the entrypoint offset is doubly
// indirect). This is presumably done so the entrypoint can be optionally
// relocated.
} __packed_ws__(S_ExecuteCode_B2, 0x0C);
template <bool BE>
struct S_ExecuteCode_FooterT_B2 {
static constexpr bool IsBE = BE; // Needed by generate_client_command_t
// Relocations is a list of words (le_uint16_t on DC/PC/XB/BB, be_uint16_t on
// GC) containing the number of doublewords (uint32_t) to skip for each
// relocation. The relocation pointer starts immediately after the
// checksum_size field in the header, and advances by the value of one
// relocation word (times 4) before each relocation. At each relocated
// doubleword, the address of the first byte of the code (after checksum_size)
// is added to the existing value.
// For example, if the code segment contains the following data (where R
// specifies doublewords to relocate):
// RR RR RR RR ?? ?? ?? ?? ?? ?? ?? ?? RR RR RR RR
// RR RR RR RR ?? ?? ?? ?? RR RR RR RR
// then the relocation words should be 0000, 0003, 0001, and 0002.
// If there is a small number of relocations, they may be placed in the unused
// fields of this structure to save space and/or confuse reverse engineers.
// The game never accesses the last 12 bytes of this structure unless
// relocations_offset points there, so those 12 bytes may also be omitted from
// the command entirely (without changing code_size - so code_size would
// technically extend beyond the end of the B2 command).
U32T<BE> relocations_offset = 0; // Relative to code base (after checksum_size)
U32T<BE> num_relocations = 0;
parray<U32T<BE>, 2> unused1;
// entrypoint_offset is doubly indirect - it points to a pointer to a 32-bit
// value that itself is the actual entrypoint. This is presumably done so the
// entrypoint can be optionally relocated.
U32T<BE> entrypoint_addr_offset = 0; // Relative to code base (after checksum_size).
parray<U32T<BE>, 3> unused2;
} __packed__;
using S_ExecuteCode_Footer_GC_B2 = S_ExecuteCode_FooterT_B2<true>;
using S_ExecuteCode_Footer_DC_PC_XB_BB_B2 = S_ExecuteCode_FooterT_B2<false>;
check_struct_size(S_ExecuteCode_Footer_GC_B2, 0x20);
check_struct_size(S_ExecuteCode_Footer_DC_PC_XB_BB_B2, 0x20);
// B3 (C->S): Execute code and/or checksum memory result
// Not used on versions that don't support the B2 command (see above).
@@ -3244,7 +3214,7 @@ struct SC_SyncSaveFiles_BB_E7 {
// primary game's players should be the leader (this is what newserv does).
struct S_JoinSpectatorTeam_Ep3_E8 {
/* 0000 */ parray<le_uint32_t, 0x20> variations; // unused
/* 0000 */ Variations variations; // unused
struct PlayerEntry {
/* 0000 */ PlayerLobbyDataDCGC lobby_data;
/* 0020 */ PlayerInventory inventory;
@@ -3260,7 +3230,7 @@ struct S_JoinSpectatorTeam_Ep3_E8 {
/* 1175 */ uint8_t event = 0;
/* 1176 */ uint8_t section_id = 0;
/* 1177 */ uint8_t challenge_mode = 0;
/* 1178 */ le_uint32_t rare_seed = 0;
/* 1178 */ le_uint32_t random_seed = 0;
/* 117C */ uint8_t episode = 0;
/* 117D */ parray<uint8_t, 3> unused;
struct SpectatorEntry {
@@ -3867,16 +3837,11 @@ struct G_ClientIDHeader {
uint8_t size = 0;
le_uint16_t client_id = 0; // <= 12
} __packed_ws__(G_ClientIDHeader, 4);
struct G_EnemyIDHeader {
struct G_EntityIDHeader {
uint8_t subcommand = 0;
uint8_t size = 0;
le_uint16_t enemy_id = 0; // In [0x1000, 0x4000); not the same as enemy_index!
} __packed_ws__(G_EnemyIDHeader, 4);
struct G_ObjectIDHeader {
uint8_t subcommand = 0;
uint8_t size = 0;
le_uint16_t object_id = 0; // >= 0x4000, != 0xFFFF
} __packed_ws__(G_ObjectIDHeader, 4);
le_uint16_t entity_id = 0; // 0-B=client, 1000-3FFF=enemy, 4000-FFFF=object
} __packed_ws__(G_EntityIDHeader, 4);
struct G_ParameterHeader {
uint8_t subcommand = 0;
uint8_t size = 0;
@@ -3916,9 +3881,9 @@ struct G_Unknown_6x02_6x03 {
// TODO: This does something with TObjDoorKey objects
struct G_Unknown_6x04 {
G_ClientIDHeader header;
le_uint16_t door_key_token = 0;
le_uint16_t unused = 0;
G_ParameterHeader header; // param = door token (NOT entity ID or index)
le_uint16_t unused1 = 0;
le_uint16_t unused2 = 0;
} __packed_ws__(G_Unknown_6x04, 8);
// 6x05: Switch state changed
@@ -3930,7 +3895,7 @@ struct G_Unknown_6x04 {
struct G_SwitchStateChanged_6x05 {
// Note: header.object_id is 0xFFFF for room clear when all enemies defeated
G_ObjectIDHeader header;
G_EntityIDHeader header;
// TODO: Some of these might be big-endian on GC; it only byteswaps
// switch_flag_num. Are the others actually uint16, or are they uint8[2]?
le_uint16_t client_id = 0;
@@ -3996,14 +3961,14 @@ struct G_SymbolChat_6x07 {
// 6x09: Unknown
struct G_Unknown_6x09 {
G_EnemyIDHeader header;
G_EntityIDHeader header;
} __packed_ws__(G_Unknown_6x09, 4);
// 6x0A: Update enemy state
template <bool BE>
struct G_UpdateEnemyStateT_6x0A {
G_EnemyIDHeader header;
G_EntityIDHeader header;
le_uint16_t enemy_index = 0; // [0, 0xB50)
le_uint16_t total_damage = 0;
// Flags:
@@ -4019,7 +3984,7 @@ check_struct_size(G_UpdateEnemyState_DC_PC_XB_BB_6x0A, 0x0C);
// 6x0B: Update object state
struct G_UpdateObjectState_6x0B {
G_ClientIDHeader header;
G_EntityIDHeader header;
le_uint32_t flags = 0;
le_uint32_t object_index = 0;
} __packed_ws__(G_UpdateObjectState_6x0B, 0x0C);
@@ -4069,12 +4034,12 @@ struct G_Unknown_6x0E {
// 6x10: Unknown (not valid on Episode 3)
struct G_Unknown_6x10_6x11_6x12_6x14 {
G_EnemyIDHeader header;
struct G_Unknown_6x10_6x11_6x14 {
G_EntityIDHeader header;
le_uint16_t unknown_a2 = 0;
le_uint16_t unknown_a3 = 0;
le_uint32_t unknown_a4 = 0;
} __packed_ws__(G_Unknown_6x10_6x11_6x12_6x14, 0x0C);
} __packed_ws__(G_Unknown_6x10_6x11_6x14, 0x0C);
// 6x11: Unknown (not valid on Episode 3)
// Same format as 6x10
@@ -4083,7 +4048,7 @@ struct G_Unknown_6x10_6x11_6x12_6x14 {
template <bool BE>
struct G_DragonBossActionsT_6x12 {
G_EnemyIDHeader header;
G_EntityIDHeader header;
le_uint16_t unknown_a2 = 0;
le_uint16_t unknown_a3 = 0;
le_uint32_t unknown_a4 = 0;
@@ -4098,7 +4063,7 @@ check_struct_size(G_DragonBossActions_GC_6x12, 0x14);
// 6x13: De Rol Le boss actions (not valid on Episode 3)
struct G_DeRolLeBossActions_6x13 {
G_EnemyIDHeader header;
G_EntityIDHeader header;
le_uint16_t unknown_a2 = 0;
le_uint16_t unknown_a3 = 0;
} __packed_ws__(G_DeRolLeBossActions_6x13, 8);
@@ -4109,7 +4074,7 @@ struct G_DeRolLeBossActions_6x13 {
// 6x15: Vol Opt boss actions (not valid on Episode 3)
struct G_VolOptBossActions_6x15 {
G_EnemyIDHeader header;
G_EntityIDHeader header;
le_uint16_t unknown_a2 = 0;
le_uint16_t unknown_a3 = 0;
le_uint16_t unknown_a4 = 0;
@@ -4119,7 +4084,7 @@ struct G_VolOptBossActions_6x15 {
// 6x16: Vol Opt boss actions (not valid on Episode 3)
struct G_VolOptBossActions_6x16 {
G_UnusedHeader header;
G_EntityIDHeader header;
parray<uint8_t, 6> unknown_a2;
le_uint16_t unknown_a3 = 0;
} __packed_ws__(G_VolOptBossActions_6x16, 0x0C);
@@ -4127,7 +4092,7 @@ struct G_VolOptBossActions_6x16 {
// 6x17: Vol Opt phase 2 boss actions (not valid on Episode 3)
struct G_VolOpt2BossActions_6x17 {
G_ClientIDHeader header;
G_EntityIDHeader header;
le_float unknown_a2 = 0.0f;
le_float unknown_a3 = 0.0f;
le_float unknown_a4 = 0.0f;
@@ -4137,14 +4102,14 @@ struct G_VolOpt2BossActions_6x17 {
// 6x18: Vol Opt phase 2 boss actions (not valid on Episode 3)
struct G_VolOpt2BossActions_6x18 {
G_ClientIDHeader header;
G_EntityIDHeader header;
parray<le_uint16_t, 4> unknown_a2;
} __packed_ws__(G_VolOpt2BossActions_6x18, 0x0C);
// 6x19: Dark Falz boss actions (not valid on Episode 3)
struct G_DarkFalzActions_6x19 {
G_EnemyIDHeader header;
G_EntityIDHeader header;
le_uint16_t unknown_a2 = 0;
le_uint16_t unknown_a3 = 0;
le_uint32_t unknown_a4 = 0;
@@ -4186,9 +4151,7 @@ struct G_SetPlayerFloor_6x1F {
struct G_SetPosition_6x20 {
G_ClientIDHeader header;
le_int32_t floor = 0;
le_float x = 0.0f;
le_float y = 0.0f;
le_float z = 0.0f;
VectorXYZF pos;
le_uint32_t unknown_a1 = 0;
} __packed_ws__(G_SetPosition_6x20, 0x18);
@@ -4212,9 +4175,7 @@ struct G_SetPlayerVisibility_6x22_6x23 {
struct G_TeleportPlayer_6x24 {
G_ClientIDHeader header;
le_uint32_t unknown_a1 = 0;
le_float x = 0.0f;
le_float y = 0.0f;
le_float z = 0.0f;
VectorXYZF pos;
} __packed_ws__(G_TeleportPlayer_6x24, 0x14);
// 6x25: Equip item (protected on V3/V4)
@@ -4266,9 +4227,7 @@ struct G_DropItem_6x2A {
le_uint16_t amount = 0;
le_uint16_t floor = 0;
le_uint32_t item_id = 0;
le_float x = 0.0f;
le_float y = 0.0f;
le_float z = 0.0f;
VectorXYZF pos;
} __packed_ws__(G_DropItem_6x2A, 0x18);
// 6x2B: Create item in inventory (e.g. via tekker or bank withdraw) (protected on V3/V4)
@@ -4377,11 +4336,11 @@ struct G_PhotonBlast_6x37 {
// 6x38: Donate to photon blast (protected on V3/V4)
struct G_Unknown_6x38 {
struct G_DonateToPhotonBlast_6x38 {
G_ClientIDHeader header;
le_uint16_t unknown_a1 = 0;
le_uint16_t unused = 0;
} __packed_ws__(G_Unknown_6x38, 8);
} __packed_ws__(G_DonateToPhotonBlast_6x38, 8);
// 6x39: Photon blast ready (protected on V3/V4)
@@ -4414,9 +4373,7 @@ struct G_StopAtPosition_6x3E {
le_uint16_t angle = 0;
le_int16_t floor = 0;
le_int16_t room = 0;
le_float x = 0.0f;
le_float y = 0.0f;
le_float z = 0.0f;
VectorXYZF pos;
} __packed_ws__(G_StopAtPosition_6x3E, 0x18);
// 6x3F: Set position (protected on V3/V4)
@@ -4427,9 +4384,7 @@ struct G_SetPosition_6x3F {
le_uint16_t angle = 0;
le_int16_t floor = 0;
le_int16_t room = 0;
le_float x = 0.0f;
le_float y = 0.0f;
le_float z = 0.0f;
VectorXYZF pos;
} __packed_ws__(G_SetPosition_6x3F, 0x18);
// 6x40: Walk (protected on V3/V4)
@@ -4437,28 +4392,19 @@ struct G_SetPosition_6x3F {
struct G_WalkToPosition_6x40 {
G_ClientIDHeader header;
le_float x = 0.0f;
le_float z = 0.0f;
VectorXZF pos;
le_uint32_t action = 0;
} __packed_ws__(G_WalkToPosition_6x40, 0x10);
// 6x41: Unknown
// This subcommand is completely ignored by v2 and later.
struct G_Unknown_6x41 {
G_ClientIDHeader header;
le_float x = 0.0f;
le_float z = 0.0f;
} __packed_ws__(G_Unknown_6x41, 0x0C);
// 6x41: Move to position (v1)
// 6x42: Run (protected on V3/V4)
// This subcommand is completely ignored by v2 and later.
// If UDP mode is enabled, this command is sent via UDP.
struct G_RunToPosition_6x42 {
struct G_MoveToPosition_6x41_6x42 {
G_ClientIDHeader header;
le_float x = 0.0f;
le_float z = 0.0f;
} __packed_ws__(G_RunToPosition_6x42, 0x0C);
VectorXZF pos;
} __packed_ws__(G_MoveToPosition_6x41_6x42, 0x0C);
// 6x43: First attack (protected on V3/V4)
// 6x44: Second attack (protected on V3/V4)
@@ -4484,7 +4430,7 @@ struct TargetEntry {
struct G_AttackFinished_6x46 {
G_ClientIDHeader header;
le_uint32_t count = 0;
le_uint32_t target_count = 0;
// The client may send a shorter command if not all of these are used.
parray<TargetEntry, 10> targets;
} __packed_ws__(G_AttackFinished_6x46, 0x30);
@@ -4544,8 +4490,7 @@ struct G_HitByEnemy_6x4B_6x4C {
G_ClientIDHeader header;
le_uint16_t angle = 0;
le_uint16_t current_hp = 0;
le_float x_velocity = 0.0f;
le_float z_velocity = 0.0f;
VectorXZF velocity;
} __packed_ws__(G_HitByEnemy_6x4B_6x4C, 0x10);
// 6x4D: Player died (protected on V3/V4)
@@ -4603,7 +4548,9 @@ struct G_Unknown_6x53 {
} __packed_ws__(G_Unknown_6x53, 4);
// 6x54: Unknown
// This subcommand is completely ignored (at least, by PSO GC).
// This subcommand is completely ignored by DCv2 and later. On DC NTE, 11/2000,
// and DCv1, the handler has some logic in it and it calls a virtual function
// on TObjPlayer, but that codepath ends up doing nothing.
struct G_Unknown_6x54 {
G_ClientIDHeader header;
@@ -4614,23 +4561,17 @@ struct G_Unknown_6x54 {
struct G_IntraMapWarp_6x55 {
G_ClientIDHeader header;
le_uint32_t unknown_a1 = 0;
le_float x1 = 0.0f;
le_float y1 = 0.0f;
le_float z1 = 0.0f;
le_float x2 = 0.0f;
le_float y2 = 0.0f;
le_float z2 = 0.0f;
VectorXYZF pos1;
VectorXYZF pos2;
} __packed_ws__(G_IntraMapWarp_6x55, 0x20);
// 6x56: Unknown (supported; game) (protected on V3/V4)
// 6x56: Set player position and angle (protected on V3/V4)
struct G_Unknown_6x56 {
struct G_SetPlayerPositionAndAngle_6x56 {
G_ClientIDHeader header;
le_uint32_t unknown_a1 = 0;
le_float x = 0.0f;
le_float y = 0.0f;
le_float z = 0.0f;
} __packed_ws__(G_Unknown_6x56, 0x14);
le_uint32_t angle_y = 0;
VectorXYZF pos;
} __packed_ws__(G_SetPlayerPositionAndAngle_6x56, 0x14);
// 6x57: Unknown (supported; lobby & game) (protected on V3/V4)
@@ -4680,8 +4621,7 @@ struct G_DropStackedItem_DC_6x5D {
G_ClientIDHeader header;
le_uint16_t floor = 0;
le_uint16_t unknown_a2 = 0; // Corresponds to FloorItem::unknown_a2
le_float x = 0.0f;
le_float z = 0.0f;
VectorXZF pos;
ItemData item_data;
} __packed_ws__(G_DropStackedItem_DC_6x5D, 0x24);
@@ -4700,10 +4640,9 @@ struct G_BuyShopItem_6x5E {
struct FloorItem {
/* 00 */ uint8_t floor = 0;
/* 01 */ uint8_t from_enemy = 0;
/* 02 */ le_uint16_t entity_id = 0; // < 0x0B50 if from_enemy != 0; otherwise < 0x0BA0
/* 04 */ le_float x = 0.0f;
/* 08 */ le_float z = 0.0f;
/* 01 */ uint8_t source_type = 0; // 1 = enemy, 2 = box
/* 02 */ le_uint16_t entity_index = 0; // < 0x0B50 if source_type == 1; otherwise < 0x0BA0
/* 04 */ VectorXZF pos;
/* 0C */ le_uint16_t unknown_a2 = 0;
// The drop number is scoped to the floor and increments by 1 each time an
// item is dropped. The last item dropped in each floor has drop_number equal
@@ -4728,9 +4667,8 @@ struct G_StandardDropItemRequest_DC_6x60 {
/* 00 */ G_UnusedHeader header;
/* 04 */ uint8_t floor = 0;
/* 05 */ uint8_t rt_index = 0;
/* 06 */ le_uint16_t entity_id = 0;
/* 08 */ le_float x = 0.0f;
/* 0C */ le_float z = 0.0f;
/* 06 */ le_uint16_t entity_index = 0;
/* 08 */ VectorXZF pos;
/* 10 */ le_uint16_t section = 0;
/* 12 */ le_uint16_t ignore_def = 0;
/* 14 */
@@ -4794,9 +4732,7 @@ struct G_SetTelepipeState_6x68 {
le_uint16_t unknown_b1 = 0;
uint8_t unknown_b2 = 0;
uint8_t unknown_b3 = 0;
le_float x = 0.0f;
le_float y = 0.0f;
le_float z = 0.0f;
VectorXYZF pos;
le_uint32_t unknown_a3 = 0;
} __packed_ws__(G_SetTelepipeState_6x68, 0x1C);
@@ -4829,16 +4765,21 @@ struct G_NPCControl_6x69 {
le_uint16_t param3; // Commands 0/3: npc_template_index; commands 1/2: unused
} __packed_ws__(G_NPCControl_6x69, 0x0C);
// 6x6A: Use boss warp (not valid on Episode 3)
// 6x6A: Set boss warp flags (not valid on Episode 3)
struct G_UseBossWarp_6x6A {
G_ClientIDHeader header;
le_uint16_t unknown_a1 = 0;
le_uint16_t unused = 0;
} __packed_ws__(G_UseBossWarp_6x6A, 8);
struct G_SetBossWarpFlags_6x6A {
G_EntityIDHeader header; // entity_id = boss warp object ID
le_uint16_t flags;
le_uint16_t unused;
} __packed_ws__(G_SetBossWarpFlags_6x6A, 8);
// 6x6B: Sync enemy state (used while loading into game)
// Note that DC NTE doesn't send the decompressed size in the header here. This
// is a bug that can cause the client to write more entries than it should when
// it receives one of these commands. All later versions, including 11/2000,
// use the second header structure here, which prevents this issue.
struct G_SyncGameStateHeader_DCNTE_6x6B_6x6C_6x6D_6x6E {
G_ExtendedHeaderT<G_UnusedHeader> header;
le_uint32_t decompressed_size = 0;
@@ -4852,25 +4793,11 @@ struct G_SyncGameStateHeader_6x6B_6x6C_6x6D_6x6E {
// BC0-compressed data follows here (see bc0_decompress)
} __packed_ws__(G_SyncGameStateHeader_6x6B_6x6C_6x6D_6x6E, 0x10);
// Decompressed format is a list of these
struct G_SyncEnemyState_6x6B_Entry_Decompressed {
le_uint32_t flags = 0; // Same as flags in 6x0A
le_uint16_t item_drop_id = 0;
le_uint16_t total_damage = 0; // Same as in 6x0A
uint8_t red_buff_type = 0;
uint8_t red_buff_level = 0;
uint8_t blue_buff_type = 0;
uint8_t blue_buff_level = 0;
} __packed_ws__(G_SyncEnemyState_6x6B_Entry_Decompressed, 0x0C);
// Decompressed format is a list of SyncEnemyStateEntry (from Map.hh).
// 6x6C: Sync object state (used while loading into game)
// Compressed format is the same as 6x6B.
// Decompressed format is a list of these
struct G_SyncObjectState_6x6C_Entry_Decompressed {
le_uint16_t flags = 0;
le_uint16_t item_drop_id = 0;
} __packed_ws__(G_SyncObjectState_6x6C_Entry_Decompressed, 4);
// Decompressed format is a list of SyncObjectStateEntry (from Map.hh).
// 6x6D: Sync item state (used while loading into game)
// Internal name: RcvItemCondition
@@ -4967,9 +4894,7 @@ struct G_6x70_Sub_Telepipe {
/* 00 */ le_uint16_t owner_client_id = 0xFFFF;
/* 02 */ le_uint16_t floor = 0;
/* 04 */ le_uint32_t unknown_a1 = 0;
/* 08 */ le_float x = 0.0f;
/* 0C */ le_float y = 0.0f;
/* 10 */ le_float z = 0.0f;
/* 08 */ VectorXYZF pos;
/* 14 */ le_uint32_t unknown_a3 = 0;
/* 18 */ le_uint32_t unknown_a4 = 0x0000FFFF;
/* 1C */
@@ -4997,9 +4922,7 @@ struct G_6x70_Base_DCNTE {
/* 0000 */ le_uint16_t client_id = 0;
/* 0002 */ le_uint16_t room_id = 0;
/* 0004 */ le_uint32_t flags1 = 0;
/* 0008 */ le_float x = 0.0f;
/* 000C */ le_float y = 0.0f;
/* 0010 */ le_float z = 0.0f;
/* 0008 */ VectorXYZF pos;
/* 0014 */ le_uint32_t angle_x = 0;
/* 0018 */ le_uint32_t angle_y = 0;
/* 001C */ le_uint32_t angle_z = 0;
@@ -5174,7 +5097,7 @@ struct G_UpdateQuestFlag_V3_BB_6x75 : G_UpdateQuestFlag_DC_PC_6x75 {
// bitwise OR operation instead of a simple assignment.
struct G_SetEntitySetFlags_6x76 {
G_EnemyIDHeader header; // 1000-3FFF = enemy, 4000-FFFF = object
G_EntityIDHeader header; // 1000-3FFF = enemy, 4000-FFFF = object
le_uint16_t floor = 0;
le_uint16_t flags = 0;
} __packed_ws__(G_SetEntitySetFlags_6x76, 8);
@@ -5289,8 +5212,10 @@ check_struct_size(G_BattleScoresBE_6x7F, 0x24);
struct G_TriggerTrap_6x80 {
G_ClientIDHeader header;
le_uint16_t unknown_a1 = 0;
le_uint16_t unknown_a2 = 0;
// Traps set by players are numbered according to their type and who set
// them. The trap number is computed as (client_id * 80) + (trap_type * 20).
le_uint16_t trap_number = 0;
le_uint16_t what = 0; // Must be 0, 1, or 2
} __packed_ws__(G_TriggerTrap_6x80, 8);
// 6x81: Disable drop weapon on death (protected on V3/V4)
@@ -5334,10 +5259,7 @@ struct G_Unknown_6x85 {
// 6x86: Hit destructible object (not valid on Episode 3)
struct G_HitDestructibleObject_6x86 {
G_ObjectIDHeader header;
le_uint32_t unknown_a1 = 0;
le_uint32_t unknown_a2 = 0;
struct G_HitDestructibleObject_6x86 : G_UpdateObjectState_6x0B {
le_uint16_t unknown_a3 = 0;
le_uint16_t unknown_a4 = 0;
} __packed_ws__(G_HitDestructibleObject_6x86, 0x10);
@@ -5355,13 +5277,14 @@ struct G_RestoreShrunkenPlayer_6x88 {
G_ClientIDHeader header;
} __packed_ws__(G_RestoreShrunkenPlayer_6x88, 4);
// 6x89: Player killed by monster (protected on V3/V4)
// 6x89: Set killer entity ID (protected on V3/V4)
// This is used to specify which enemy killed a player.
struct G_PlayerKilledByMonster_6x89 {
struct G_SetKillerEntityID_6x89 {
G_ClientIDHeader header;
le_uint16_t unknown_a1 = 0;
le_uint16_t killer_entity_id = 0;
le_uint16_t unused = 0;
} __packed_ws__(G_PlayerKilledByMonster_6x89, 8);
} __packed_ws__(G_SetKillerEntityID_6x89, 8);
// 6x8A: Show Challenge time records window (not valid on Episode 3)
// The leader sends this command to tell other clients to show, hide, or update
@@ -5400,34 +5323,31 @@ struct G_SetTechniqueLevelOverride_6x8D {
// 6x8E: Unknown (not valid on Episode 3)
// This command has a handler, but it does nothing.
// 6x8F: Unknown (not valid on Episode 3)
// 6x8F: Add battle damage scores (not valid on Episode 3)
struct G_Unknown_6x8F {
struct G_AddBattleDamageScores_6x8F {
G_ClientIDHeader header; // client_id is the attacking player
le_uint16_t target_entity_id = 0;
le_uint16_t amount = 0;
} __packed_ws__(G_AddBattleDamageScores_6x8F, 8);
// 6x90: Set player battle team (not valid on Episode 3) (protected on V3/V4)
struct G_SetPlayerBattleTeam_6x90 {
G_ClientIDHeader header;
le_uint16_t client_id2 = 0;
le_uint16_t unknown_a1 = 0;
} __packed_ws__(G_Unknown_6x8F, 8);
// 6x90: Unknown (not valid on Episode 3) (protected on V3/V4)
struct G_Unknown_6x90 {
G_ClientIDHeader header;
le_uint32_t unknown_a1 = 0;
} __packed_ws__(G_Unknown_6x90, 8);
le_uint32_t team_number = 0; // 0 or 1
} __packed_ws__(G_SetPlayerBattleTeam_6x90, 8);
// 6x91: Unknown (supported; game only)
// TODO: Deals with TOAttackableCol objects. Figoure out exactly what it does.
// TODO: Deals with TOAttackableCol objects. Figure out exactly what it does.
struct G_Unknown_6x91 {
G_ObjectIDHeader header;
le_uint32_t object_flags = 0;
le_uint32_t object_index = 0; // < 0xBA0
struct G_UpdateAttackableColState_6x91 : G_UpdateObjectState_6x0B {
le_uint16_t unknown_a3 = 0;
le_uint16_t unknown_a4 = 0;
le_uint16_t switch_flag_num = 0;
uint8_t should_set = 0; // The switch flag is only set if this is equal to 1; otherwise it's cleared
uint8_t switch_flag_floor = 0;
} __packed_ws__(G_Unknown_6x91, 0x14);
uint8_t floor = 0;
} __packed_ws__(G_UpdateAttackableColState_6x91, 0x14);
// 6x92: Unknown (not valid on Episode 3)
// This does something with the TObjOnlineEndingHexMove object. TODO: Figure
@@ -5522,7 +5442,7 @@ struct G_LevelUpAllTechniques_6x9B {
// TODO: Figure out what this does.
struct G_Unknown_6x9C {
G_EnemyIDHeader header;
G_EntityIDHeader header;
le_uint32_t unknown_a1 = 0;
} __packed_ws__(G_Unknown_6x9C, 8);
@@ -5547,7 +5467,7 @@ struct G_PlayerCameraShutterSound_6x9E {
// 6x9F: Gal Gryphon boss actions (not valid on pre-V3 or Episode 3)
struct G_GalGryphonBossActions_6x9F {
G_EnemyIDHeader header;
G_EntityIDHeader header;
le_uint32_t unknown_a1 = 0;
le_float unknown_a2 = 0.0f;
le_float unknown_a3 = 0.0f;
@@ -5556,10 +5476,8 @@ struct G_GalGryphonBossActions_6x9F {
// 6xA0: Gal Gryphon boss actions (not valid on pre-V3 or Episode 3)
struct G_GalGryphonBossActions_6xA0 {
G_EnemyIDHeader header;
le_float x = 0.0f;
le_float y = 0.0f;
le_float z = 0.0f;
G_EntityIDHeader header;
VectorXYZF pos;
le_uint32_t unknown_a1 = 0;
le_uint16_t unknown_a2 = 0;
le_uint16_t unknown_a3 = 0;
@@ -5586,7 +5504,7 @@ struct G_SpecializableItemDropRequest_6xA2 : G_StandardDropItemRequest_PC_V3_BB_
// 6xA3: Olga Flow boss actions (not valid on pre-V3 or Episode 3)
struct G_OlgaFlowBossActions_6xA3 {
G_EnemyIDHeader header;
G_EntityIDHeader header;
uint8_t unknown_a1 = 0;
uint8_t unknown_a2 = 0;
parray<uint8_t, 2> unknown_a3;
@@ -5595,7 +5513,7 @@ struct G_OlgaFlowBossActions_6xA3 {
// 6xA4: Olga Flow phase 1 boss actions (not valid on pre-V3 or Episode 3)
struct G_OlgaFlowPhase1BossActions_6xA4 {
G_EnemyIDHeader header;
G_EntityIDHeader header;
uint8_t what = 0;
parray<uint8_t, 3> unknown_a3;
} __packed_ws__(G_OlgaFlowPhase1BossActions_6xA4, 8);
@@ -5603,7 +5521,7 @@ struct G_OlgaFlowPhase1BossActions_6xA4 {
// 6xA5: Olga Flow phase 2 boss actions (not valid on pre-V3 or Episode 3)
struct G_OlgaFlowPhase2BossActions_6xA5 {
G_EnemyIDHeader header;
G_EntityIDHeader header;
uint8_t what = 0;
parray<uint8_t, 3> unknown_a3;
} __packed_ws__(G_OlgaFlowPhase2BossActions_6xA5, 8);
@@ -5637,7 +5555,7 @@ struct G_ModifyTradeProposal_6xA6 {
template <bool BE>
struct G_GolDragonBossActionsT_6xA8 {
G_EnemyIDHeader header;
G_EntityIDHeader header;
le_uint16_t unknown_a2 = 0;
le_uint16_t unknown_a3 = 0;
le_uint32_t unknown_a4 = 0;
@@ -5654,7 +5572,7 @@ check_struct_size(G_GolDragonBossActions_GC_6xA8, 0x18);
// 6xA9: Barba Ray boss actions (not valid on pre-V3 or Episode 3)
struct G_BarbaRayBossActions_6xA9 {
G_EnemyIDHeader header;
G_EntityIDHeader header;
le_uint16_t unknown_a1 = 0;
le_uint16_t unknown_a2 = 0;
} __packed_ws__(G_BarbaRayBossActions_6xA9, 8);
@@ -5662,7 +5580,7 @@ struct G_BarbaRayBossActions_6xA9 {
// 6xAA: Barba Ray boss actions (not valid on pre-V3 or Episode 3)
struct G_BarbaRayBossActions_6xAA {
G_EnemyIDHeader header;
G_EntityIDHeader header;
le_uint16_t unknown_a1 = 0;
le_uint16_t unknown_a2 = 0;
le_uint32_t unknown_a3 = 0;
@@ -5673,7 +5591,7 @@ struct G_BarbaRayBossActions_6xAA {
// It's not known what it does on GC NTE.
struct G_Unknown_GCNTE_6xAB {
G_EnemyIDHeader header;
G_EntityIDHeader header;
le_uint16_t unknown_a1 = 0;
le_uint16_t unknown_a2 = 0;
} __packed_ws__(G_Unknown_GCNTE_6xAB, 8);
@@ -5685,12 +5603,11 @@ struct G_CreateLobbyChair_6xAB {
} __packed_ws__(G_CreateLobbyChair_6xAB, 8);
// 6xAC: Unknown (not valid on pre-V3) (protected on V3/V4)
// This command's appears to be different on GC NTE than on any other version.
// It also seems that no version (other than perhaps GC NTE) ever sends this
// command.
// This command appears to be different on GC NTE than on any other version. It
// also seems that no version (except perhaps GC NTE) ever sends this command.
struct G_Unknown_GCNTE_6xAC {
G_EnemyIDHeader header;
G_EntityIDHeader header;
le_uint16_t unknown_a1 = 0;
le_uint16_t unknown_a2 = 0;
le_uint32_t unknown_a3 = 0;
@@ -6079,8 +5996,7 @@ struct G_SplitStackedItem_BB_6xC3 {
G_ClientIDHeader header;
le_uint16_t floor = 0;
le_uint16_t unused2 = 0;
le_float x = 0.0f;
le_float z = 0.0f;
VectorXZF pos;
le_uint32_t item_id = 0;
le_uint32_t amount = 0;
} __packed_ws__(G_SplitStackedItem_BB_6xC3, 0x18);
@@ -6098,7 +6014,7 @@ struct G_MedicalCenterUsed_BB_6xC5 {
G_ClientIDHeader header;
} __packed_ws__(G_MedicalCenterUsed_BB_6xC5, 4);
// 6xC6: Steal experience (BB)
// 6xC6: Steal experience (BB; handled by the server)
struct G_StealEXP_BB_6xC6 {
G_ClientIDHeader header;
@@ -6118,7 +6034,7 @@ struct G_ChargeAttack_BB_6xC7 {
// 6xC8: Enemy EXP request (BB; handled by the server)
struct G_EnemyEXPRequest_BB_6xC8 {
G_EnemyIDHeader header;
G_EntityIDHeader header;
le_uint16_t enemy_index = 0;
le_uint16_t requesting_client_id = 0;
uint8_t is_killer = 0;
@@ -6182,8 +6098,7 @@ struct G_ChallengeModeGraveRecoveryItemRequest_BB_6xD1 {
G_ClientIDHeader header;
le_uint16_t floor = 0;
le_uint16_t unknown_a1 = 0;
le_float x = 0;
le_float z = 0;
VectorXZF pos;
le_uint32_t item_type = 0; // Should be < 6
} __packed_ws__(G_ChallengeModeGraveRecoveryItemRequest_BB_6xD1, 0x14);
@@ -6281,6 +6196,9 @@ struct G_UpgradeWeaponAttribute_BB_6xDA {
struct G_ExchangeItemInQuest_BB_6xDB {
G_ClientIDHeader header;
// If this is 0, the command is identical to 6x29. If this is 1, a function
// similar to find_item_by_id is called instead of find_item_by_id, but I
// don't yet know what exactly the logic differences are.
le_uint32_t unknown_a1 = 0;
le_uint32_t item_id = 0;
le_uint32_t amount = 0;
@@ -6333,8 +6251,7 @@ struct G_RequestItemDropFromQuest_BB_6xE0 {
uint8_t type = 0; // valueA
uint8_t unknown_a3 = 0;
uint8_t unused = 0;
le_float x = 0.0f; // valueB
le_float z = 0.0f; // valueC
VectorXZF pos; // x = valueB, z = valueC
} __packed_ws__(G_RequestItemDropFromQuest_BB_6xE0, 0x10);
// 6xE1: Exchange Photon Tickets (BB; handled by server)
@@ -6359,8 +6276,7 @@ struct G_GetMesetaSlotPrize_BB_6xE2 {
uint8_t floor;
uint8_t unknown_a2;
uint8_t unused;
le_float x; // TODO: Verify this guess
le_float z; // TODO: Verify this guess
VectorXZF pos; // TODO: Verify this guess
} __packed_ws__(G_GetMesetaSlotPrize_BB_6xE2, 0x10);
// 6xE3: Set Meseta slot prize result (BB)