mirror of
https://github.com/Jackzmc/sourcemod-plugins.git
synced 2025-05-06 13:13:20 +00:00
L4D2Tools: Add lots of logic I dont remember what it does or if it even works my brain hurts
Also added support for my custom l4d_survivor_identity_fix to update
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2594d9cf5b
commit
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4 changed files with 348 additions and 25 deletions
233
scripting/l4d_survivor_identity_fix.sp
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233
scripting/l4d_survivor_identity_fix.sp
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#pragma semicolon 1
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#pragma newdecls required
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#define PLUGIN_NAME "[L4D1/2] Survivor Identity Fix for 5+ Survivors"
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#define PLUGIN_AUTHOR "Merudo, Shadowysn"
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#define PLUGIN_DESC "Fix bug where a survivor will change identity when a player connects/disconnects if there are 5+ survivors"
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#define PLUGIN_VERSION "1.6"
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#define PLUGIN_URL "https://forums.alliedmods.net/showthread.php?p=2403731#post2403731"
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#define PLUGIN_NAME_SHORT "5+ Survivor Identity Fix"
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#define PLUGIN_NAME_TECH "survivor_identity_fix"
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#include <sourcemod>
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#include <sdktools>
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#include <dhooks>
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#define TEAM_SURVIVOR 2
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#define TEAM_PASSING 4
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char g_Models[MAXPLAYERS+1][128];
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#define GAMEDATA "l4d_survivor_identity_fix"
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Handle hConf = null;
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#define NAME_SetModel "CBasePlayer::SetModel"
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static Handle hDHookSetModel = null;
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#define SIG_SetModel_LINUX "@_ZN11CBasePlayer8SetModelEPKc"
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#define SIG_SetModel_WINDOWS "\\x55\\x8B\\x2A\\x8B\\x2A\\x2A\\x56\\x57\\x50\\x8B\\x2A\\xE8\\x2A\\x2A\\x2A\\x2A\\x8B\\x2A\\x2A\\x2A\\x2A\\x2A\\x8B\\x2A\\x8B\\x2A\\x2A\\x8B"
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#define SIG_L4D1SetModel_WINDOWS "\\x8B\\x2A\\x2A\\x2A\\x56\\x57\\x50\\x8B\\x2A\\xE8\\x2A\\x2A\\x2A\\x2A\\x8B\\x3D"
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public Plugin myinfo =
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{
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name = PLUGIN_NAME,
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author = PLUGIN_AUTHOR,
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description = PLUGIN_DESC,
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version = PLUGIN_VERSION,
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url = PLUGIN_URL
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}
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public APLRes AskPluginLoad2(Handle myself, bool late, char[] error, int err_max) {
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CreateNative("IdentityFix_SetPlayerModel", Native_SetPlayerModel);
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return APLRes_Success;
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}
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public void OnPluginStart()
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{
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GetGamedata();
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CreateConVar("l4d_survivor_identity_fix_version", PLUGIN_VERSION, "Survivor Change Fix Version", FCVAR_SPONLY|FCVAR_NOTIFY|FCVAR_DONTRECORD);
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HookEvent("player_bot_replace", Event_PlayerToBot, EventHookMode_Post);
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HookEvent("bot_player_replace", Event_BotToPlayer, EventHookMode_Post);
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}
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// ------------------------------------------------------------------------
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// Stores the client of each survivor each time it is changed
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// Needed because when Event_PlayerToBot fires, it's hunter model instead
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// ------------------------------------------------------------------------
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public MRESReturn SetModel_Pre(int client, Handle hParams)
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{ } // We need this pre hook even though it's empty, or else the post hook will crash the game.
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public MRESReturn SetModel(int client, Handle hParams)
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{
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if (!IsValidClient(client)) return;
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if (!IsSurvivor(client))
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{
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g_Models[client][0] = '\0';
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return;
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}
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char model[128];
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DHookGetParamString(hParams, 1, model, sizeof(model));
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if (StrContains(model, "models/infected", false) < 0)
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{
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strcopy(g_Models[client], 128, model);
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}
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}
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// ------------------------------------------------------------------------
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// Models & survivor names so bots can be renamed
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// ------------------------------------------------------------------------
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char survivor_names[8][] = { "Nick", "Rochelle", "Coach", "Ellis", "Bill", "Zoey", "Francis", "Louis"};
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char survivor_models[8][] =
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{
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"models/survivors/survivor_gambler.mdl",
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"models/survivors/survivor_producer.mdl",
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"models/survivors/survivor_coach.mdl",
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"models/survivors/survivor_mechanic.mdl",
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"models/survivors/survivor_namvet.mdl",
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"models/survivors/survivor_teenangst.mdl",
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"models/survivors/survivor_biker.mdl",
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"models/survivors/survivor_manager.mdl"
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};
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// --------------------------------------
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// Bot replaced by player
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// --------------------------------------
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public Action Event_BotToPlayer(Handle event, const char[] name, bool dontBroadcast)
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{
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int player = GetClientOfUserId(GetEventInt(event, "player"));
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int bot = GetClientOfUserId(GetEventInt(event, "bot"));
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if (!IsValidClient(player) || !IsSurvivor(player) || IsFakeClient(player)) return; // ignore fake players (side product of creating bots)
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char model[128];
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GetClientModel(bot, model, sizeof(model));
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SetEntityModel(player, model);
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SetEntProp(player, Prop_Send, "m_survivorCharacter", GetEntProp(bot, Prop_Send, "m_survivorCharacter"));
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}
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// --------------------------------------
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// Player -> Bot
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// --------------------------------------
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public Action Event_PlayerToBot(Handle event, char[] name, bool dontBroadcast)
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{
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int player = GetClientOfUserId(GetEventInt(event, "player"));
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int bot = GetClientOfUserId(GetEventInt(event, "bot"));
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if (!IsValidClient(player) || !IsSurvivor(player) || IsFakeClient(player)) return; // ignore fake players (side product of creating bots)
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if (g_Models[player][0] != '\0')
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{
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SetEntProp(bot, Prop_Send, "m_survivorCharacter", GetEntProp(player, Prop_Send, "m_survivorCharacter"));
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SetEntityModel(bot, g_Models[player]); // Restore saved model. Player model is hunter at this point
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for (int i = 0; i < 8; i++)
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{
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if (StrEqual(g_Models[player], survivor_models[i])) SetClientInfo(bot, "name", survivor_names[i]);
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}
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}
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}
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void GetGamedata()
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{
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char filePath[PLATFORM_MAX_PATH];
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BuildPath(Path_SM, filePath, sizeof(filePath), "gamedata/%s.txt", GAMEDATA);
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if( FileExists(filePath) )
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{
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hConf = LoadGameConfigFile(GAMEDATA); // For some reason this doesn't return null even for invalid files, so check they exist first.
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}
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else
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{
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PrintToServer("[SM] %s plugin unable to get %i.txt gamedata file. Generating...", PLUGIN_NAME_SHORT, GAMEDATA);
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Handle fileHandle = OpenFile(filePath, "a+");
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if (fileHandle == null)
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{ SetFailState("[SM] Couldn't generate gamedata file!"); }
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WriteFileLine(fileHandle, "\"Games\"");
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WriteFileLine(fileHandle, "{");
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WriteFileLine(fileHandle, " \"left4dead\"");
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WriteFileLine(fileHandle, " {");
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WriteFileLine(fileHandle, " \"Signatures\"");
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WriteFileLine(fileHandle, " {");
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WriteFileLine(fileHandle, " \"%s\"", NAME_SetModel);
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WriteFileLine(fileHandle, " {");
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WriteFileLine(fileHandle, " \"library\" \"server\"");
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WriteFileLine(fileHandle, " \"linux\" \"%s\"", SIG_SetModel_LINUX);
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WriteFileLine(fileHandle, " \"windows\" \"%s\"", SIG_L4D1SetModel_WINDOWS);
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WriteFileLine(fileHandle, " \"mac\" \"%s\"", SIG_SetModel_LINUX);
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WriteFileLine(fileHandle, " }");
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WriteFileLine(fileHandle, " }");
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WriteFileLine(fileHandle, " }");
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WriteFileLine(fileHandle, " \"left4dead2\"");
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WriteFileLine(fileHandle, " {");
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WriteFileLine(fileHandle, " \"Signatures\"");
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WriteFileLine(fileHandle, " {");
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WriteFileLine(fileHandle, " \"%s\"", NAME_SetModel);
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WriteFileLine(fileHandle, " {");
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WriteFileLine(fileHandle, " \"library\" \"server\"");
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WriteFileLine(fileHandle, " \"linux\" \"%s\"", SIG_SetModel_LINUX);
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WriteFileLine(fileHandle, " \"windows\" \"%s\"", SIG_SetModel_WINDOWS);
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WriteFileLine(fileHandle, " \"mac\" \"%s\"", SIG_SetModel_LINUX);
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WriteFileLine(fileHandle, " }");
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WriteFileLine(fileHandle, " }");
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WriteFileLine(fileHandle, " }");
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WriteFileLine(fileHandle, "}");
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CloseHandle(fileHandle);
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hConf = LoadGameConfigFile(GAMEDATA);
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if (hConf == null)
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{ SetFailState("[SM] Failed to load auto-generated gamedata file!"); }
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PrintToServer("[SM] %s successfully generated %s.txt gamedata file!", PLUGIN_NAME_SHORT, GAMEDATA);
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}
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PrepDHooks();
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}
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void PrepDHooks()
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{
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if (hConf == null)
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{
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SetFailState("Error: Gamedata not found");
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}
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hDHookSetModel = DHookCreateDetour(Address_Null, CallConv_THISCALL, ReturnType_Void, ThisPointer_CBaseEntity);
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DHookSetFromConf(hDHookSetModel, hConf, SDKConf_Signature, NAME_SetModel);
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DHookAddParam(hDHookSetModel, HookParamType_CharPtr);
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DHookEnableDetour(hDHookSetModel, false, SetModel_Pre);
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DHookEnableDetour(hDHookSetModel, true, SetModel);
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}
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bool IsValidClient(int client, bool replaycheck = true)
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{
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if (client <= 0 || client > MaxClients) return false;
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if (!IsClientInGame(client)) return false;
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if (replaycheck)
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{
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if (IsClientSourceTV(client) || IsClientReplay(client)) return false;
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}
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return true;
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}
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bool IsSurvivor(int client)
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{
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if (GetClientTeam(client) != TEAM_SURVIVOR && GetClientTeam(client) != TEAM_PASSING) return false;
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return true;
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}
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public int Native_SetPlayerModel(Handle plugin, int numParams) {
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int client = GetNativeCell(1);
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int character = GetNativeCell(2);
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if(numParams != 2) {
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ThrowNativeError(SP_ERROR_NATIVE, "Incorrect amount of parameters passed");
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}else if(client < 1 || client > MaxClients || !IsClientInGame(client)) {
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ThrowNativeError(SP_ERROR_INDEX, "Client index %d is not valid or is not in game", client);
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} else if(character < 0 || character > 7) {
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ThrowNativeError(SP_ERROR_INDEX, "Character ID (%d) is not in range (0-7)", character);
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} else {
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strcopy(g_Models[client], 64, survivor_models[character]);
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}
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return 0;
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}
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