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more ep3 subcommand research

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This commit is contained in:
Martin Michelsen
2022-10-04 23:01:23 -07:00
parent 513fab03c8
commit 7ffa043941
3 changed files with 470 additions and 298 deletions
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src/CommandFormats.hh
+421 -276
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@@ -932,6 +932,10 @@ struct C_OpenFileConfirmation_44_A6 {
// Header flag = entry count
template <typename LobbyDataT, typename DispDataT>
struct S_JoinGame {
// Note: It seems Sega servers sent uninitialized memory in the variations
// 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.
parray<le_uint32_t, 0x20> 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
@@ -2033,8 +2037,8 @@ struct C_SetBlockedSenders_BB_C6 : C_SetBlockedSenders_C6<28> { };
// S = command size
// T = subcommand size in uint32_ts (== (S / 4) - 1)
// W = subcommand number
// We refer to Episode 3 server data commands as CAxWW, where W comes from the
// format above. The server data commands are:
// We refer to the various Episode 3 server data commands as CAxWW, where W
// comes from the format above. The server data commands are:
// CAx0B (T=05) - Unknown
// CAx0C (T=05) - Unknown
// CAx0D (T=07) - Unknown
@@ -2062,18 +2066,23 @@ struct C_SetBlockedSenders_BB_C6 : C_SetBlockedSenders_C6<28> { };
// Same as 60, but only send to Episode 3 clients.
// This command is identical to C9, except that CB is not valid on Episode 3
// Trial Edition (whereas C9 is valid).
// TODO: What's the difference here? The client-side handlers are identical, so
// presumably the server is supposed to do something different between the two
// commands, but it's not clear what that difference should be.
// CC (S->C): Confirm tournament entry (Episode 3)
// This command is not valid on Episode 3 Trial Edition.
// header.flag is 1, apparently, regardless of the number of valid entries.
struct S_ConfirmTournamentEntry_GC_Ep3_CC {
ptext<char, 0x40> tournament_name;
parray<le_uint16_t, 4> unknown_a2;
ptext<char, 0x20> server_name;
ptext<char, 0x20> start_time; // e.g. "15:09:30"
ptext<char, 0x20> start_time; // e.g. "15:09:30" or "13:03 PST"
struct Entry {
parray<le_uint16_t, 2> unknown_a1;
parray<uint8_t, 0x20> unknown_a2;
le_uint16_t unknown_a1;
le_uint32_t present; // 1 if team present, 0 otherwise
ptext<char, 0x20> team_name;
};
Entry entries[0x20];
};
@@ -2312,11 +2321,15 @@ struct S_TournamentList_GC_Ep3_E0 {
// E0 (C->S): Request team and key config (BB)
// E1 (S->C): Unknown (Episode 3)
// E1 (S->C): Battle information (Episode 3)
struct S_Unknown_GC_Ep3_E1 {
/* 0004 */ parray<uint8_t, 0x20> unknown_a1;
/* 0024 */ parray<parray<uint8_t, 0x30>, 4> unknown_a2;
/* 0004 */ parray<uint8_t, 0x20> game_name;
struct Entry {
ptext<char, 0x10> name;
ptext<char, 0x20> description;
};
/* 0024 */ parray<Entry, 4> entries;
/* 00E4 */ parray<uint8_t, 0x20> unknown_a3;
/* 0104 */ parray<uint8_t, 0x14> unknown_a4;
/* 0118 */ parray<uint8_t, 0x180> unknown_a5;
@@ -2824,7 +2837,8 @@ struct S_Unknown_BB_F0 {
// Now, the game subcommands (used in commands 60, 62, 6C, 6D, C9, and CB).
// These are laid out similarly as above. These structs start with G_ to
// indicate that they are (usually) bidirectional, and are (usually) generated
// by clients and consumed by clients.
// by clients and consumed by clients. Generally in newserv source, these
// commands are referred to as (for example) 6x02, etc.
// These structures are used by many commands (noted below)
struct G_ItemSubcommand {
@@ -2845,13 +2859,13 @@ struct G_ItemIDSubcommand {
// 00: Invalid subcommand
// 01: Invalid subcommand
// 02: Unknown
// 03: Unknown (same handler as 02)
// 04: Unknown
// 6x00: Invalid subcommand
// 6x01: Invalid subcommand
// 6x02: Unknown
// 6x03: Unknown (same handler as 02)
// 6x04: Unknown
// 05: Switch state changed
// 6x05: Switch state changed
// Some things that don't look like switches are implemented as switches using
// this subcommand. For example, when all enemies in a room are defeated, this
// subcommand is used to unlock the doors.
@@ -2865,7 +2879,7 @@ struct G_SwitchStateChanged_6x05 {
uint8_t enabled;
};
// 06: Send guild card
// 6x06: Send guild card
template <typename CharT, size_t UnusedLength>
struct G_SendGuildCard_DC_PC_V3 {
@@ -2903,7 +2917,7 @@ struct G_SendGuildCard_BB_6x06 {
uint8_t char_class;
};
// 07: Symbol chat
// 6x07: Symbol chat
struct G_SymbolChat_6x07 {
uint8_t command;
@@ -2930,10 +2944,10 @@ struct G_SymbolChat_6x07 {
FacePart face_parts[12];
};
// 08: Invalid subcommand
// 09: Unknown
// 6x08: Invalid subcommand
// 6x09: Unknown
// 0A: Enemy hit
// 6x0A: Enemy hit
struct G_EnemyHitByPlayer_6x0A {
uint8_t command;
@@ -2944,32 +2958,32 @@ struct G_EnemyHitByPlayer_6x0A {
le_uint32_t flags;
};
// 0B: Box destroyed
// 0C: Add condition (poison/slow/etc.)
// 0D: Remove condition (poison/slow/etc.)
// 0E: Unknown
// 0F: Invalid subcommand
// 10: Unknown (not valid on Episode 3)
// 11: Unknown (not valid on Episode 3)
// 12: Dragon boss actions (not valid on Episode 3)
// 13: Re Rol Le boss actions (not valid on Episode 3)
// 14: Unknown (supported; game only; not valid on Episode 3)
// 15: Vol Opt boss actions (not valid on Episode 3)
// 16: Vol Opt boss actions (not valid on Episode 3)
// 17: Unknown (supported; game only; not valid on Episode 3)
// 18: Unknown (supported; game only; not valid on Episode 3)
// 19: Dark Falz boss actions (not valid on Episode 3)
// 1A: Invalid subcommand
// 1B: Unknown (not valid on Episode 3)
// 1C: Unknown (supported; game only; not valid on Episode 3)
// 1D: Invalid subcommand
// 1E: Invalid subcommand
// 1F: Unknown (supported; lobby & game)
// 20: Set position (existing clients send when a new client joins a lobby/game)
// 21: Inter-level warp
// 6x0B: Box destroyed
// 6x0C: Add condition (poison/slow/etc.)
// 6x0D: Remove condition (poison/slow/etc.)
// 6x0E: Unknown
// 6x0F: Invalid subcommand
// 6x10: Unknown (not valid on Episode 3)
// 6x11: Unknown (not valid on Episode 3)
// 6x12: Dragon boss actions (not valid on Episode 3)
// 6x13: Re Rol Le boss actions (not valid on Episode 3)
// 6x14: Unknown (supported; game only; not valid on Episode 3)
// 6x15: Vol Opt boss actions (not valid on Episode 3)
// 6x16: Vol Opt boss actions (not valid on Episode 3)
// 6x17: Unknown (supported; game only; not valid on Episode 3)
// 6x18: Unknown (supported; game only; not valid on Episode 3)
// 6x19: Dark Falz boss actions (not valid on Episode 3)
// 6x1A: Invalid subcommand
// 6x1B: Unknown (not valid on Episode 3)
// 6x1C: Unknown (supported; game only; not valid on Episode 3)
// 6x1D: Invalid subcommand
// 6x1E: Invalid subcommand
// 6x1F: Unknown (supported; lobby & game)
// 6x20: Set position (existing clients send when a new client joins a lobby/game)
// 6x21: Inter-level warp
// 22: Set player visibility
// 23: Set player visibility
// 6x22: Set player visibility
// 6x23: Set player visibility
struct G_SetPlayerVisibility_6x22_6x23 {
uint8_t subcommand; // 22 = invisible, 23 = visible
@@ -2977,9 +2991,9 @@ struct G_SetPlayerVisibility_6x22_6x23 {
le_uint16_t client_id;
};
// 24: Unknown (supported; game only)
// 6x24: Unknown (supported; game only)
// 25: Equip item
// 6x25: Equip item
struct G_EquipItem_6x25 {
uint8_t command;
@@ -2989,7 +3003,7 @@ struct G_EquipItem_6x25 {
le_uint32_t equip_slot;
};
// 26: Unequip item
// 6x26: Unequip item
struct G_UnequipItem_6x26 {
uint8_t command;
@@ -2999,7 +3013,7 @@ struct G_UnequipItem_6x26 {
le_uint32_t unused2;
};
// 27: Use item
// 6x27: Use item
struct G_UseItem_6x27 {
uint8_t command;
@@ -3008,7 +3022,7 @@ struct G_UseItem_6x27 {
le_uint32_t item_id;
};
// 28: Feed MAG
// 6x28: Feed MAG
struct G_FeedMAG_6x28 {
uint8_t subcommand;
@@ -3018,12 +3032,12 @@ struct G_FeedMAG_6x28 {
le_uint32_t fed_item_id;
};
// 29: Delete inventory item (via bank deposit / sale / feeding MAG)
// 6x29: Delete inventory item (via bank deposit / sale / feeding MAG)
// This subcommand is also used for reducing the size of stacks - if amount is
// less than the stack count, the item is not deleted and its ID remains valid.
// Format is G_ItemSubcommand
// 2A: Drop item
// 6x2A: Drop item
struct G_PlayerDropItem_6x2A {
uint8_t command;
@@ -3037,7 +3051,7 @@ struct G_PlayerDropItem_6x2A {
le_float z;
};
// 2B: Create item in inventory (e.g. via tekker or bank withdraw)
// 6x2B: Create item in inventory (e.g. via tekker or bank withdraw)
struct G_PlayerCreateInventoryItem_DC_6x2B {
uint8_t command;
@@ -3050,12 +3064,12 @@ struct G_PlayerCreateInventoryItem_PC_V3_BB_6x2B : G_PlayerCreateInventoryItem_D
le_uint32_t unknown;
};
// 2C: Talk to NPC
// 2D: Done talking to NPC
// 2E: Unknown
// 2F: Hit by enemy
// 6x2C: Talk to NPC
// 6x2D: Done talking to NPC
// 6x2E: Unknown
// 6x2F: Hit by enemy
// 30: Level up
// 6x30: Level up
struct G_LevelUp_6x30 {
uint8_t command;
@@ -3070,21 +3084,21 @@ struct G_LevelUp_6x30 {
le_uint32_t level;
};
// 31: Medical center
// 32: Medical center
// 33: Revive player (e.g. with moon atomizer)
// 34: Unknown
// 35: Invalid subcommand
// 36: Unknown (supported; game only)
// 37: Photon blast
// 38: Unknown
// 39: Photon blast ready
// 3A: Unknown (supported; game only)
// 3B: Unknown (supported; lobby & game)
// 3C: Invalid subcommand
// 3D: Invalid subcommand
// 6x31: Medical center
// 6x32: Medical center
// 6x33: Revive player (e.g. with moon atomizer)
// 6x34: Unknown
// 6x35: Invalid subcommand
// 6x36: Unknown (supported; game only)
// 6x37: Photon blast
// 6x38: Unknown
// 6x39: Photon blast ready
// 6x3A: Unknown (supported; game only)
// 6x3B: Unknown (supported; lobby & game)
// 6x3C: Invalid subcommand
// 6x3D: Invalid subcommand
// 3E: Stop moving
// 6x3E: Stop moving
struct G_StopAtPosition_6x3E {
uint8_t subcommand;
@@ -3096,7 +3110,7 @@ struct G_StopAtPosition_6x3E {
le_float z;
};
// 3F: Set position
// 6x3F: Set position
struct G_SetPosition_6x3F {
uint8_t subcommand;
@@ -3109,7 +3123,7 @@ struct G_SetPosition_6x3F {
le_float z;
};
// 40: Walk
// 6x40: Walk
struct G_WalkToPosition_6x40 {
uint8_t subcommand;
@@ -3120,9 +3134,9 @@ struct G_WalkToPosition_6x40 {
le_uint32_t unused;
};
// 41: Unknown
// 6x41: Unknown
// 42: Run
// 6x42: Run
struct G_RunToPosition_6x42 {
uint8_t subcommand;
@@ -3132,30 +3146,30 @@ struct G_RunToPosition_6x42 {
le_float z;
};
// 43: First attack
// 44: Second attack
// 45: Third attack
// 46: Attack finished (sent after each of 43, 44, and 45)
// 47: Cast technique
// 48: Cast technique complete
// 49: Subtract PB energy
// 4A: Fully shield attack
// 4B: Hit by enemy
// 4C: Hit by enemy
// 4D: Unknown (supported; lobby & game)
// 4E: Unknown (supported; lobby & game)
// 4F: Unknown (supported; lobby & game)
// 50: Unknown (supported; lobby & game)
// 51: Invalid subcommand
// 52: Toggle shop/bank interaction
// 53: Unknown (supported; game only)
// 54: Unknown
// 55: Intra-map warp
// 56: Unknown (supported; lobby & game)
// 57: Unknown (supported; lobby & game)
// 58: Unknown (supported; game only)
// 6x43: First attack
// 6x44: Second attack
// 6x45: Third attack
// 6x46: Attack finished (sent after each of 43, 44, and 45)
// 6x47: Cast technique
// 6x48: Cast technique complete
// 6x49: Subtract PB energy
// 6x4A: Fully shield attack
// 6x4B: Hit by enemy
// 6x4C: Hit by enemy
// 6x4D: Unknown (supported; lobby & game)
// 6x4E: Unknown (supported; lobby & game)
// 6x4F: Unknown (supported; lobby & game)
// 6x50: Unknown (supported; lobby & game)
// 6x51: Invalid subcommand
// 6x52: Toggle shop/bank interaction
// 6x53: Unknown (supported; game only)
// 6x54: Unknown
// 6x55: Intra-map warp
// 6x56: Unknown (supported; lobby & game)
// 6x57: Unknown (supported; lobby & game)
// 6x58: Unknown (supported; game only)
// 59: Pick up item
// 6x59: Pick up item
struct G_PickUpItem_6x59 {
uint8_t subcommand;
@@ -3166,7 +3180,7 @@ struct G_PickUpItem_6x59 {
le_uint32_t item_id;
};
// 5A: Request to pick up item
// 6x5A: Request to pick up item
struct G_PickUpItemRequest_6x5A {
uint8_t command;
@@ -3177,10 +3191,10 @@ struct G_PickUpItemRequest_6x5A {
uint8_t unused2[3];
};
// 5B: Invalid subcommand
// 5C: Unknown
// 6x5B: Invalid subcommand
// 6x5C: Unknown
// 5D: Drop meseta or stacked item
// 6x5D: Drop meseta or stacked item
struct G_DropStackedItem_DC_6x5D {
uint8_t subcommand;
@@ -3197,7 +3211,7 @@ struct G_DropStackedItem_PC_V3_BB_6x5D : G_DropStackedItem_DC_6x5D {
le_uint32_t unused3;
};
// 5E: Buy item at shop
// 6x5E: Buy item at shop
struct G_BuyShopItem_6x5E {
uint8_t subcommand;
@@ -3206,7 +3220,7 @@ struct G_BuyShopItem_6x5E {
ItemData item;
};
// 5F: Drop item from box/enemy
// 6x5F: Drop item from box/enemy
struct G_DropItem_DC_6x5F {
uint8_t subcommand;
@@ -3225,7 +3239,7 @@ struct G_DropItem_PC_V3_BB_6x5F : G_DropItem_DC_6x5F {
le_uint32_t unused3;
};
// 60: Request for item drop (handled by the server on BB)
// 6x60: Request for item drop (handled by the server on BB)
struct G_EnemyDropItemRequest_DC_6x60 {
uint8_t command;
@@ -3243,21 +3257,21 @@ struct G_EnemyDropItemRequest_PC_V3_BB_6x60 : G_EnemyDropItemRequest_DC_6x60 {
le_uint32_t unknown_a2;
};
// 61: Feed MAG
// 62: Unknown
// 63: Destroy item on the ground (used when too many items have been dropped)
// 64: Unknown (not valid on Episode 3)
// 65: Unknown (not valid on Episode 3)
// 66: Use star atomizer
// 67: Create enemy set
// 68: Telepipe/Ryuker
// 69: Unknown (supported; game only)
// 6A: Unknown (supported; game only; not valid on Episode 3)
// 6x61: Feed MAG
// 6x62: Unknown
// 6x63: Destroy item on the ground (used when too many items have been dropped)
// 6x64: Unknown (not valid on Episode 3)
// 6x65: Unknown (not valid on Episode 3)
// 6x66: Use star atomizer
// 6x67: Create enemy set
// 6x68: Telepipe/Ryuker
// 6x69: Unknown (supported; game only)
// 6x6A: Unknown (supported; game only; not valid on Episode 3)
// 6B: Sync enemy state (used while loading into game; same header format as 6E)
// 6C: Sync object state (used while loading into game; same header format as 6E)
// 6D: Sync item state (used while loading into game; same header format as 6E)
// 6E: Sync flag state (used while loading into game)
// 6x6B: Sync enemy state (used while loading into game; same header format as 6E)
// 6x6C: Sync object state (used while loading into game; same header format as 6E)
// 6x6D: Sync item state (used while loading into game; same header format as 6E)
// 6x6E: Sync flag state (used while loading into game)
struct G_SyncGameStateHeader_6x6B_6x6C_6x6D_6x6E {
uint8_t subcommand;
@@ -3268,9 +3282,9 @@ struct G_SyncGameStateHeader_6x6B_6x6C_6x6D_6x6E {
// BC0-compressed data follows here (use bc0_decompress from Compression.hh)
};
// 6F: Unknown (used while loading into game)
// 6x6F: Unknown (used while loading into game)
// 70: Sync player disp data and inventory (used while loading into game)
// 6x70: Sync player disp data and inventory (used while loading into game)
// Annoyingly, they didn't use the same format as the 65/67/68 commands here,
// and instead rearranged a bunch of things.
// TODO: Some missing fields should be easy to find in the future (e.g. when the
@@ -3340,57 +3354,57 @@ struct G_Unknown_6x70 {
/* 0494 */ le_uint32_t unknown_a15;
};
// 71: Unknown (used while loading into game)
// 72: Unknown (used while loading into game)
// 73: Invalid subcommand (but apparently valid on BB; function is unknown)
// 74: Word select
// 75: Unknown (supported; game only)
// 76: Enemy killed
// 77: Sync quest data
// 78: Unknown
// 79: Lobby 14/15 soccer game
// 7A: Unknown
// 7B: Unknown
// 7C: Unknown (supported; game only; not valid on Episode 3)
// 7D: Unknown (supported; game only; not valid on Episode 3)
// 7E: Unknown (not valid on Episode 3)
// 7F: Unknown (not valid on Episode 3)
// 80: Trigger trap (not valid on Episode 3)
// 81: Unknown
// 82: Unknown
// 83: Place trap
// 84: Unknown (supported; game only; not valid on Episode 3)
// 85: Unknown (supported; game only; not valid on Episode 3)
// 86: Hit destructible wall (not valid on Episode 3)
// 87: Unknown
// 88: Unknown (supported; game only)
// 89: Unknown (supported; game only)
// 8A: Unknown (not valid on Episode 3)
// 8B: Unknown (not valid on Episode 3)
// 8C: Unknown (not valid on Episode 3)
// 8D: Unknown (supported; lobby & game)
// 8E: Unknown (not valid on Episode 3)
// 8F: Unknown (not valid on Episode 3)
// 90: Unknown (not valid on Episode 3)
// 91: Unknown (supported; game only)
// 92: Unknown (not valid on Episode 3)
// 93: Timed switch activated (not valid on Episode 3)
// 94: Warp (not valid on Episode 3)
// 95: Unknown (not valid on Episode 3)
// 96: Unknown (not valid on Episode 3)
// 97: Unknown (not valid on Episode 3)
// 98: Unknown
// 99: Unknown
// 9A: Update player stat (not valid on Episode 3)
// 9B: Unknown
// 9C: Unknown (supported; game only; not valid on Episode 3)
// 9D: Unknown (not valid on Episode 3)
// 9E: Unknown (not valid on Episode 3)
// 9F: Gal Gryphon actions (not valid on PC or Episode 3)
// A0: Gal Gryphon actions (not valid on PC or Episode 3)
// A1: Unknown (not valid on PC)
// 6x71: Unknown (used while loading into game)
// 6x72: Unknown (used while loading into game)
// 6x73: Invalid subcommand (but apparently valid on BB; function is unknown)
// 6x74: Word select
// 6x75: Unknown (supported; game only)
// 6x76: Enemy killed
// 6x77: Sync quest data
// 6x78: Unknown
// 6x79: Lobby 14/15 soccer game
// 6x7A: Unknown
// 6x7B: Unknown
// 6x7C: Unknown (supported; game only; not valid on Episode 3)
// 6x7D: Unknown (supported; game only; not valid on Episode 3)
// 6x7E: Unknown (not valid on Episode 3)
// 6x7F: Unknown (not valid on Episode 3)
// 6x80: Trigger trap (not valid on Episode 3)
// 6x81: Unknown
// 6x82: Unknown
// 6x83: Place trap
// 6x84: Unknown (supported; game only; not valid on Episode 3)
// 6x85: Unknown (supported; game only; not valid on Episode 3)
// 6x86: Hit destructible wall (not valid on Episode 3)
// 6x87: Unknown
// 6x88: Unknown (supported; game only)
// 6x89: Unknown (supported; game only)
// 6x8A: Unknown (not valid on Episode 3)
// 6x8B: Unknown (not valid on Episode 3)
// 6x8C: Unknown (not valid on Episode 3)
// 6x8D: Unknown (supported; lobby & game)
// 6x8E: Unknown (not valid on Episode 3)
// 6x8F: Unknown (not valid on Episode 3)
// 6x90: Unknown (not valid on Episode 3)
// 6x91: Unknown (supported; game only)
// 6x92: Unknown (not valid on Episode 3)
// 6x93: Timed switch activated (not valid on Episode 3)
// 6x94: Warp (not valid on Episode 3)
// 6x95: Unknown (not valid on Episode 3)
// 6x96: Unknown (not valid on Episode 3)
// 6x97: Unknown (not valid on Episode 3)
// 6x98: Unknown
// 6x99: Unknown
// 6x9A: Update player stat (not valid on Episode 3)
// 6x9B: Unknown
// 6x9C: Unknown (supported; game only; not valid on Episode 3)
// 6x9D: Unknown (not valid on Episode 3)
// 6x9E: Unknown (not valid on Episode 3)
// 6x9F: Gal Gryphon actions (not valid on PC or Episode 3)
// 6xA0: Gal Gryphon actions (not valid on PC or Episode 3)
// 6xA1: Unknown (not valid on PC)
// A2: Request for item drop from box (not valid on PC; handled by server on BB)
// 6xA2: Request for item drop from box (not valid on PC; handled by server on BB)
struct G_BoxItemDropRequest_6xA2 {
uint8_t command;
@@ -3404,29 +3418,74 @@ struct G_BoxItemDropRequest_6xA2 {
le_uint32_t unknown[6];
};
// A3: Episode 2 boss actions (not valid on PC or Episode 3)
// A4: Olga Flow phase 1 actions (not valid on PC or Episode 3)
// A5: Olga Flow phase 2 actions (not valid on PC or Episode 3)
// A6: Modify trade proposal (not valid on PC)
// A7: Unknown (not valid on PC)
// A8: Gol Dragon actions (not valid on PC or Episode 3)
// A9: Barba Ray actions (not valid on PC or Episode 3)
// AA: Episode 2 boss actions (not valid on PC or Episode 3)
// AB: Create lobby chair (not valid on PC)
// AC: Unknown (not valid on PC)
// AD: Unknown (not valid on PC, Episode 3, or GC Trial Edition)
// AE: Set chair state? (sent by existing clients at join time; not valid on PC or GC Trial Edition)
// AF: Turn in lobby chair (not valid on PC or GC Trial Edition)
// B0: Move in lobby chair (not valid on PC or GC Trial Edition)
// B1: Unknown (not valid on PC or GC Trial Edition)
// B2: Unknown (not valid on PC or GC Trial Edition)
// B3: Unknown (XBOX and Episode 3 only; meanings are probably different for those versions)
// B4: Unknown (XBOX and Episode 3 only; meanings are probably different for those versions)
// B5: Episode 3 game setup menu state sync
// B5: BB shop request (handled by the server)
// B6: Episode 3 subcommands (server->client only)
// 6xA3: Episode 2 boss actions (not valid on PC or Episode 3)
// 6xA4: Olga Flow phase 1 actions (not valid on PC or Episode 3)
// 6xA5: Olga Flow phase 2 actions (not valid on PC or Episode 3)
// 6xA6: Modify trade proposal (not valid on PC)
// 6xA7: Unknown (not valid on PC)
// 6xA8: Gol Dragon actions (not valid on PC or Episode 3)
// 6xA9: Barba Ray actions (not valid on PC or Episode 3)
// 6xAA: Episode 2 boss actions (not valid on PC or Episode 3)
// 6xAB: Create lobby chair (not valid on PC)
// 6xAC: Unknown (not valid on PC)
// 6xAD: Unknown (not valid on PC, Episode 3, or GC Trial Edition)
// 6xAE: Set chair state? (sent by existing clients at join time; not valid on PC or GC Trial Edition)
// 6xAF: Turn in lobby chair (not valid on PC or GC Trial Edition)
// 6xB0: Move in lobby chair (not valid on PC or GC Trial Edition)
// 6xB1: Unknown (not valid on PC or GC Trial Edition)
// 6xB2: Unknown (not valid on PC or GC Trial Edition)
// 6xB3: Unknown (XBOX)
// B6: BB shop contents (server->client only)
// 6xB3: CARD battle command (Episode 3)
// These commands have multiple subcommands; see the Episode 3 subsubcommand
// table after this table. The common format is:
struct G_CardBattleCommandHeader_GC_Ep3_6xB3_6xB4_6xB5 {
uint8_t subcommand; // 0xB3
uint8_t size;
le_uint16_t unused;
uint8_t subsubcommand; // See 6xBx subcommand table (after this table)
uint8_t unused1;
// If mask_key is nonzero, the remainder of the data is encrypted using a
// simple algorithm. See set_mask_for_ep3_game_command in SendCommands.cc for
// a description of this algorithm.
uint8_t mask_key;
uint8_t unused2;
// The subsubcommand arguments follow here
};
// 6xB4: Unknown (XBOX)
// 6xB4: CARD battle command (Episode 3) - see 6xB3 (above)
// 6xB5: CARD battle command (Episode 3) - see 6xB3 (above)
// 6xB5: BB shop request (handled by the server)
// 6xB6: Episode 3 map list and map contents (server->client only)
// Unlike 6xB3-6xB5, these commands cannot be masked. Also unlike 6xB3-6xB5,
// there are only two subsubcommands, so we list them inline here.
// These subcommands can be rather large, so they should be sent with the 6C
// command instead of the 60 command.
struct G_MapSubsubcommand_GC_Ep3_6xB6 {
uint8_t subcommand; // 0xB6
uint8_t size; // Unused; this command uses the extended (32-bit) size field
le_uint16_t unused;
le_uint32_t subcommand_size;
le_uint32_t subsubcommand; // 0x40 or 0x41
};
struct G_MapList_GC_Ep3_6xB6x40 : G_MapSubsubcommand_GC_Ep3_6xB6 {
le_uint32_t compressed_data_size;
// PRS-compressed map list follows (see Ep3DataIndex::get_compressed_map_list)
};
struct G_MapData_GC_Ep3_6xB6x41 : G_MapSubsubcommand_GC_Ep3_6xB6 {
le_int16_t map_number;
le_uint16_t unused;
le_uint32_t compressed_data_size;
// PRS-compressed map data follows (which decompresses to an Ep3Map)
};
// 6xB6: BB shop contents (server->client only)
struct G_ShopContents_BB_6xB6 {
uint8_t subcommand;
@@ -3439,8 +3498,8 @@ struct G_ShopContents_BB_6xB6 {
ItemData entries[20];
};
// B7: Unknown (Episode 3 Trial Edition)
// B7: BB buy shop item (handled by the server)
// 6xB7: Unknown (Episode 3 Trial Edition)
// 6xB7: BB buy shop item (handled by the server)
struct G_BuyShopItem_BB_6xB7 {
uint8_t subcommand;
@@ -3453,12 +3512,12 @@ struct G_BuyShopItem_BB_6xB7 {
uint8_t unknown_a1; // TODO: Probably actually unused; verify this
};
// B8: Unknown (Episode 3 Trial Edition)
// B8: BB accept tekker result (handled by the server)
// 6xB8: Unknown (Episode 3 Trial Edition)
// 6xB8: BB accept tekker result (handled by the server)
// Format is G_ItemIDSubcommand
// B9: Unknown (Episode 3 Trial Edition)
// B9: BB provisional tekker result
// 6xB9: Unknown (Episode 3 Trial Edition)
// 6xB9: BB provisional tekker result
struct G_IdentifyResult_BB_6xB9 {
uint8_t subcommand;
@@ -3467,15 +3526,15 @@ struct G_IdentifyResult_BB_6xB9 {
ItemData item;
};
// BA: Unknown (Episode 3)
// 6xBA: Unknown (Episode 3)
// BA: BB accept tekker result (handled by the server)
// 6xBA: BB accept tekker result (handled by the server)
// Format is G_ItemIDSubcommand
// BB: Unknown (Episode 3)
// BB: BB bank request (handled by the server)
// BC: Unknown (Episode 3)
// BC: BB bank contents (server->client only)
// 6xBB: Unknown (Episode 3)
// 6xBB: BB bank request (handled by the server)
// 6xBC: Unknown (Episode 3)
// 6xBC: BB bank contents (server->client only)
struct G_BankContentsHeader_BB_6xBC {
uint8_t subcommand;
@@ -3488,8 +3547,8 @@ struct G_BankContentsHeader_BB_6xBC {
// Item data follows
};
// BD: Unknown (Episode 3; not Trial Edition)
// BD: BB bank action (take/deposit meseta/item) (handled by the server)
// 6xBD: Unknown (Episode 3; not Trial Edition)
// 6xBD: BB bank action (take/deposit meseta/item) (handled by the server)
struct G_BankAction_BB_6xBD {
uint8_t subcommand;
@@ -3502,8 +3561,8 @@ struct G_BankAction_BB_6xBD {
le_uint16_t unused2;
};
// BE: Sound chat (Episode 3; not Trial Edition)
// BE: BB create inventory item (server->client only)
// 6xBE: Sound chat (Episode 3; not Trial Edition)
// 6xBE: BB create inventory item (server->client only)
struct G_CreateInventoryItem_BB_6xBE {
uint8_t subcommand;
@@ -3513,8 +3572,8 @@ struct G_CreateInventoryItem_BB_6xBE {
le_uint32_t unused;
};
// BF: Change lobby music (Episode 3; not Trial Edition)
// BF: Give EXP (BB) (server->client only)
// 6xBF: Change lobby music (Episode 3; not Trial Edition)
// 6xBF: Give EXP (BB) (server->client only)
struct G_GiveExperience_BB_6xBF {
uint8_t subcommand;
@@ -3523,13 +3582,13 @@ struct G_GiveExperience_BB_6xBF {
le_uint32_t amount;
};
// C0: BB sell item at shop
// 6xC0: BB sell item at shop
// Format is G_ItemSubcommand
// C1: Unknown
// C2: Unknown
// 6xC1: Unknown
// 6xC2: Unknown
// C3: Split stacked item (handled by the server on BB)
// 6xC3: Split stacked item (handled by the server on BB)
// Note: This is not sent if an entire stack is dropped; in that case, a normal
// item drop subcommand is generated instead.
@@ -3545,7 +3604,7 @@ struct G_SplitStackedItem_6xC3 {
le_uint32_t amount;
};
// C4: Sort inventory (handled by the server on BB)
// 6xC4: Sort inventory (handled by the server on BB)
struct G_SortInventory_6xC4 {
uint8_t command;
@@ -3554,11 +3613,11 @@ struct G_SortInventory_6xC4 {
le_uint32_t item_ids[30];
};
// C5: Medical center used
// C6: Invalid subcommand
// C7: Invalid subcommand
// 6xC5: Medical center used
// 6xC6: Invalid subcommand
// 6xC7: Invalid subcommand
// C8: Enemy killed (handled by the server on BB)
// 6xC8: Enemy killed (handled by the server on BB)
struct G_EnemyKilled_6xC8 {
uint8_t command;
@@ -3569,60 +3628,146 @@ struct G_EnemyKilled_6xC8 {
le_uint32_t unused;
};
// C9: Invalid subcommand
// CA: Invalid subcommand
// CB: Unknown
// CC: Unknown
// CD: Unknown
// CE: Unknown
// CF: Unknown (supported; game only; handled by the server on BB)
// D0: Invalid subcommand
// D1: Invalid subcommand
// D2: Unknown
// D3: Invalid subcommand
// D4: Unknown
// D5: Invalid subcommand
// D6: Invalid subcommand
// D7: Invalid subcommand
// D8: Invalid subcommand
// D9: Invalid subcommand
// DA: Invalid subcommand
// DB: Unknown
// DC: Unknown
// DD: Unknown
// DE: Invalid subcommand
// DF: Invalid subcommand
// E0: Invalid subcommand
// E1: Invalid subcommand
// E2: Invalid subcommand
// E3: Unknown
// E4: Invalid subcommand
// E5: Invalid subcommand
// E6: Invalid subcommand
// E7: Invalid subcommand
// E8: Invalid subcommand
// E9: Invalid subcommand
// EA: Invalid subcommand
// EB: Invalid subcommand
// EC: Invalid subcommand
// ED: Invalid subcommand
// EE: Invalid subcommand
// EF: Invalid subcommand
// F0: Invalid subcommand
// F1: Invalid subcommand
// F2: Invalid subcommand
// F3: Invalid subcommand
// F4: Invalid subcommand
// F5: Invalid subcommand
// F6: Invalid subcommand
// F7: Invalid subcommand
// F8: Invalid subcommand
// F9: Invalid subcommand
// FA: Invalid subcommand
// FB: Invalid subcommand
// FC: Invalid subcommand
// FD: Invalid subcommand
// FE: Invalid subcommand
// FF: Invalid subcommand
// 6xC9: Invalid subcommand
// 6xCA: Invalid subcommand
// 6xCB: Unknown
// 6xCC: Unknown
// 6xCD: Unknown
// 6xCE: Unknown
// 6xCF: Unknown (supported; game only; handled by the server on BB)
// 6xD0: Invalid subcommand
// 6xD1: Invalid subcommand
// 6xD2: Unknown
// 6xD3: Invalid subcommand
// 6xD4: Unknown
// 6xD5: Invalid subcommand
// 6xD6: Invalid subcommand
// 6xD7: Invalid subcommand
// 6xD8: Invalid subcommand
// 6xD9: Invalid subcommand
// 6xDA: Invalid subcommand
// 6xDB: Unknown
// 6xDC: Unknown
// 6xDD: Unknown
// 6xDE: Invalid subcommand
// 6xDF: Invalid subcommand
// 6xE0: Invalid subcommand
// 6xE1: Invalid subcommand
// 6xE2: Invalid subcommand
// 6xE3: Unknown
// 6xE4: Invalid subcommand
// 6xE5: Invalid subcommand
// 6xE6: Invalid subcommand
// 6xE7: Invalid subcommand
// 6xE8: Invalid subcommand
// 6xE9: Invalid subcommand
// 6xEA: Invalid subcommand
// 6xEB: Invalid subcommand
// 6xEC: Invalid subcommand
// 6xED: Invalid subcommand
// 6xEE: Invalid subcommand
// 6xEF: Invalid subcommand
// 6xF0: Invalid subcommand
// 6xF1: Invalid subcommand
// 6xF2: Invalid subcommand
// 6xF3: Invalid subcommand
// 6xF4: Invalid subcommand
// 6xF5: Invalid subcommand
// 6xF6: Invalid subcommand
// 6xF7: Invalid subcommand
// 6xF8: Invalid subcommand
// 6xF9: Invalid subcommand
// 6xFA: Invalid subcommand
// 6xFB: Invalid subcommand
// 6xFC: Invalid subcommand
// 6xFD: Invalid subcommand
// 6xFE: Invalid subcommand
// 6xFF: Invalid subcommand
// Now, the Episode 3 CARD battle subsubcommands (used in commands 6xB3, 6xB4,
// and 6xB5). Note that the various subsubcommands must be used with the correct
// 6xBx subcommand - the client will ignore the command if sent via the wrong
// 6xBx subcommand. Unlike the above listings, invalid commands are not listed
// here, since this table is known to be complete.
// 6xB4x02: Unknown
// 6xB4x03: Unknown
// 6xB4x04: Unknown
// 6xB4x05: Unknown
// 6xB4x06: Unknown
// 6xB4x07: Unknown
// 6xB4x09: Unknown
// 6xB4x0A: Unknown
// 6xB3x0B: Unknown
// 6xB3x0C: Unknown
// 6xB3x0D: Unknown
// 6xB3x0E: Unknown
// 6xB3x0F: Unknown
// 6xB3x10: Unknown
// 6xB3x11: Unknown
// 6xB3x12: Unknown
// 6xB3x13: Unknown
// 6xB3x14: Unknown
// 6xB3x15: Unknown
// 6xB5x17: Unknown
// 6xB5x1A: Unknown
// 6xB3x1B: Unknown
// 6xB4x1C: Unknown
// 6xB3x1D: Unknown
// 6xB4x1E: Unknown
// 6xB4x1F: Unknown
// 6xB5x20: Unknown
// 6xB3x21: Unknown
// 6xB4x22: Unknown
// 6xB4x23: Unknown
// 6xB5x27: Unknown
// 6xB3x28: Unknown
// 6xB4x29: Unknown
// 6xB4x2A: Unknown
// 6xB3x2B: Unknown
// 6xB4x2C: Unknown
// 6xB5x2D: Unknown
// 6xB5x2E: Unknown
// 6xB5x2F: Unknown
// 6xB5x30: Unknown
// 6xB5x31: Unknown
// 6xB5x32: Unknown
// 6xB4x33: Unknown
// 6xB3x34: Unknown
// 6xB4x35: Unknown
// 6xB5x36: Unknown
// 6xB3x37: Unknown
// 6xB5x38: Unknown
// 6xB4x39: Unknown
// 6xB3x3A: Unknown
// 6xB4x3B: Unknown
// 6xB5x3C: Unknown
// 6xB4x3D: Unknown
// 6xB5x3E: Unknown
// 6xB5x3F: Unknown
// 6xB3x40: Unknown
// 6xB3x41: Unknown
// 6xB5x42: Unknown
// 6xB5x43: Unknown
// 6xB5x44: Unknown
// 6xB5x45: Unknown
// 6xB4x46: Unknown
// 6xB5x47: Unknown
// 6xB3x48: Unknown
// 6xB3x49: Unknown
// 6xB4x4A: Unknown
// 6xB4x4B: Unknown
// 6xB4x4C: Unknown
// 6xB4x4D: Unknown
// 6xB4x4E: Unknown
// 6xB4x4F: Unknown
// 6xB4x50: Unknown
// 6xB4x51: Unknown
// 6xB4x52: Unknown
// 6xB4x53: Unknown
#pragma pack(pop)
src/SendCommands.cc
+46 -22
View File
@@ -1628,39 +1628,63 @@ void send_ep3_rank_update(shared_ptr<Client> c) {
send_command_t(c, 0xB7, 0x00, cmd);
}
// sends the map list (used for battle setup) to all players in a game
void send_ep3_map_list(shared_ptr<ServerState> s, shared_ptr<Lobby> l) {
const auto& data = s->ep3_data_index->get_compressed_map_list();
string cmd_data(16, '\0');
PSOSubcommand* subs = reinterpret_cast<PSOSubcommand*>(cmd_data.data());
subs[0].dword = 0x000000B6;
subs[1].dword = (data.size() + 0x10 + 3) & 0xFFFFFFFC;
subs[2].dword = 0x00000040;
subs[3].dword = data.size();
cmd_data += data;
send_command(l, 0x6C, 0x00, cmd_data);
StringWriter w;
uint32_t subcommand_size = (data.size() + sizeof(G_MapList_GC_Ep3_6xB6x40) + 3) & (~3);
w.put<G_MapList_GC_Ep3_6xB6x40>({{0xB6, 0, 0, subcommand_size, 0x40}, data.size()});
w.write(data);
send_command(l, 0x6C, 0x00, w.str());
}
// sends the map data for the chosen map to all players in the game
void send_ep3_map_data(shared_ptr<ServerState> s, shared_ptr<Lobby> l, uint32_t map_id) {
auto entry = s->ep3_data_index->get_map(map_id);
const auto& compressed = entry->compressed();
string data(0x14, '\0');
PSOSubcommand* subs = reinterpret_cast<PSOSubcommand*>(data.data());
subs[0].dword = 0x000000B6;
subs[1].dword = (compressed.size() + 0x14 + 3) & 0xFFFFFFFC;
subs[2].dword = 0x00000041;
subs[3].dword = entry->map.map_number.load();
subs[4].dword = compressed.size();
data += compressed;
while (data.size() & 3) {
data.push_back('\0');
StringWriter w;
uint32_t subcommand_size = (compressed.size() + sizeof(G_MapData_GC_Ep3_6xB6x41) + 3) & (~3);
w.put<G_MapData_GC_Ep3_6xB6x41>({{0xB6, 0, 0, subcommand_size, 0x41}, entry->map.map_number.load(), 0, compressed.size()});
w.write(compressed);
send_command(l, 0x6C, 0x00, w.str());
}
void set_mask_for_ep3_game_command(void* vdata, size_t size, uint8_t mask_key) {
if (size < 8) {
throw logic_error("Episode 3 game command is too short for masking");
}
send_command(l, 0x6C, 0x00, data);
auto* header = reinterpret_cast<G_CardBattleCommandHeader_GC_Ep3_6xB3_6xB4_6xB5*>(vdata);
size_t command_bytes = header->size * 4;
if (command_bytes != size) {
throw runtime_error("command size field does not match actual size");
}
// Don't waste time if the existing mask_key is the same as the requested one
if (header->mask_key == mask_key) {
return;
}
// If header->mask_key isn't zero when we get here, then the command is
// already masked with a different mask_key, so unmask it first
if ((mask_key != 0) && (header->mask_key != 0)) {
set_mask_for_ep3_game_command(vdata, size, 0);
}
// Now, exactly one of header->mask_key and mask_key should be nonzero, and we
// are either directly masking or unmasking the command. Since this operation
// is symmetric, we don't need to split it into two cases.
if ((header->mask_key == 0) == (mask_key == 0)) {
throw logic_error("only one of header->mask_key and mask_key may be nonzero");
}
uint8_t* data = reinterpret_cast<uint8_t*>(vdata);
uint8_t k = (header->mask_key ^ mask_key) + 0x80;
for (size_t z = 8; z < command_bytes; z++) {
k = (k * 7) + 3;
data[z] ^= k;
}
header->mask_key = mask_key;
}
src/SendCommands.hh
+3
View File
@@ -265,6 +265,9 @@ void send_ep3_map_list(
void send_ep3_map_data(
std::shared_ptr<ServerState> s, std::shared_ptr<Lobby> l, uint32_t map_id);
// Pass mask_key = 0 to unmask the command
void set_mask_for_ep3_game_command(void* vdata, size_t size, uint8_t mask_key);
enum class QuestFileType {
ONLINE = 0,
DOWNLOAD,