minor file changes

2025-05-07 05:23:21 +00:00 · 2022-05-11 23:07:05 -05:00 · 2022-05-11 23:07:05 -05:00 · caf5e95fd1
commit caf5e95fd1
parent 51776e5cba
6 changed files with 1089 additions and 5 deletions
--- a/scripting/l4d2_special_control.sp
+++ b/scripting/l4d2_special_control.sp
@ -0,0 +1,164 @@
+#pragma semicolon 1
+#pragma newdecls required
+
+#define DEBUG 1
+
+#define PLUGIN_VERSION "1.0"
+
+#include <sourcemod>
+#include <sdktools>
+#include <left4dhooks>
+//#include <sdkhooks>
+
+#define SPECIAL_COUNT 8
+
+char SPECIAL_NAMES[SPECIAL_COUNT][] = {
+    "Smoker", "Boomer", "Hunter", "Spitter", "Jockey", "Charger", "Witch", "Tank"
+};
+
+
+enum SpecialSpawnType {
+    SpawnType_Vanilla,
+    SpawnType_GroupsOf4,
+    SpawnType_Constant
+}
+
+enum SpecialType {
+	Special_Invalid = -1,
+	Special_Smoker = 1,
+	Special_Boomer,
+	Special_Hunter,
+	Special_Spitter,
+	Special_Jockey,
+	Special_Charger,
+	Special_Witch,
+	Special_Tank
+}
+
+
+// Changeable settings
+#define MIN_SPAWN_DURATION 200
+
+public Plugin myinfo = 
+{
+	name =  "L4D2 Special Control", 
+	author = "jackzmc", 
+	description = "", 
+	version = PLUGIN_VERSION, 
+	url = ""
+};
+
+ConVar cvar_MinPlayersNeeded, cvar_SpawnMode;
+
+int extraSpecialCount = 1; // 4 + X
+
+float specialTimers[SPECIAL_COUNT];
+
+public void OnPluginStart() {
+	EngineVersion g_Game = GetEngineVersion();
+	if(g_Game != Engine_Left4Dead && g_Game != Engine_Left4Dead2) {
+		SetFailState("This plugin is for L4D/L4D2 only.");	
+	}
+
+    cvar_MinPlayersNeeded = CreateConVar("l4d_spc_minplayers", "5", "Minimum number of players needed to enable special control.", FCVAR_NONE, true, 1.0);
+    cvar_SpawnMode = CreateConVar("l4d_spc_spawn_mode", "0", "Controls how the specials will be spawned.\n0 = Vanilla Timing, 1 = ", FCVAR_NONE, true, 1.0);
+
+    CreateTimer(30.0, SpawnTimer, _, TIMER_REPEAT);
+    CreateTimer(1.0, DebugTimer, _, TIMER_REPEAT);
+}
+
+public Action DebugTimer(Handle h) {
+    static char buffer[512];
+    static bool a;
+    int start = a ? 5 : 1;
+    int end = a ? 7 : 4; 
+    buffer[0] = '\0';
+    for(int i = 1; i < 6; i++) {
+        Format(buffer, sizeof(buffer), "%s\n%s: %f (raw %.0f)", buffer, SPECIAL_NAMES[i], specialTimers[i], GetGameTime() - specialTimers[i]);
+    }
+    a = !a;
+    PrintCenterTextAll(buffer);
+    return Plugin_Continue;
+}
+
+public Action SpawnTimer(Handle h) {
+    SpecialType special = GetNextPendingSpecial();
+    if(special != Special_Invalid) {
+        int victim = FindSuitableVictim();
+        specialTimers[view_as<int>(special) - 1] = GetGameTime();
+        SpawnAutoSpecialOnPlayer(special, victim);
+    }
+    return Plugin_Continue;
+}
+
+int FindSuitableVictim() {
+    float distance;
+    int victim = -1;
+    for(int i = 1; i <= MaxClients; i++) {
+        if(IsClientConnected(i) && IsClientInGame(i) && GetClientTeam(i) == 2 && IsPlayerAlive(i)) {
+            if(GetRandomFloat() < 0.1) continue; //10% to skip
+            float flow = L4D2Direct_GetFlowDistance(i);
+            if(flow > distance || victim == -1) {
+                flow = distance;
+                victim = i;
+            }
+        }
+    }
+    Debug("Found victim: %N (flow %f)", victim, distance);
+    return victim;
+}
+
+SpecialType GetNextPendingSpecial() {
+    float time = GetGameTime();
+    int specialId = -1;
+    float spTime;
+    for(int i = 1; i < SPECIAL_COUNT; i++) {
+        if(time - specialTimers[i] > MIN_SPAWN_DURATION && (specialTimers[i] < spTime || specialId == -1)) {
+            specialId = i;
+            spTime = specialTimers[i];
+        }
+    }
+    Debug("Found next special: %s (rel %f)", SPECIAL_NAMES[specialId-1], GetGameTime() - spTime);
+    return view_as<SpecialType>(specialId);
+}
+
+
+public void SpawnAutoSpecialOnPlayer(SpecialType type, int target) {
+    int bot = CreateFakeClient("SpecialControlBot");
+    if (bot != 0) {
+        ChangeClientTeam(bot, 3);
+        CreateTimer(0.1, Timer_KickBot, bot);
+    }
+    int index = view_as<int>(type) - 1;
+    Debug("Spawning special %s on %N", SPECIAL_NAMES[index], target);
+    CheatCommand(target, "z_spawn_old", SPECIAL_NAMES[index], "auto");
+}
+
+stock Action Timer_KickBot(Handle timer, int client) {
+	if (IsClientInGame(client) && (!IsClientInKickQueue(client))) {
+		if (IsFakeClient(client)) KickClient(client);
+	}
+}
+
+stock void CheatCommand(int client, const char[] command, const char[] argument1, const char[] argument2) {
+	int userFlags = GetUserFlagBits(client);
+	SetUserFlagBits(client, ADMFLAG_ROOT);
+	int flags = GetCommandFlags(command);
+	SetCommandFlags(command, flags & ~FCVAR_CHEAT);
+	FakeClientCommand(client, "%s %s %s", command, argument1, argument2);
+	SetCommandFlags(command, flags);
+	SetUserFlagBits(client, userFlags);
+} 
+
+
+stock void Debug(const char[] format, any ...) {
+    #if defined DEBUG
+	char buffer[192];
+	
+	VFormat(buffer, sizeof(buffer), format, 2);
+	
+	PrintToServer("[SpecialControl] %s", buffer);
+	PrintToConsoleAll("[SpecialControl] %s", buffer);
+	
+    #endif
+}