l4d2_sound_manipulation.sp

#include <sceneprocessor>

#include <sourcemod>
#include <sdktools>

#pragma newdecls required

#define MAX_ROCHELLESOUND		8
#define MAX_ELLISSOUND			6
#define MAX_NICKSOUND			14
#define MAX_COACHSOUND			18

#define MAX_FRANCISSOUND		11
#define MAX_ZOEYSOUND			9
#define MAX_LOUISSOUND			7
#define MAX_BILLSOUND			10

#define BLOCK_WORLD				(1 << 0)
#define BLOCK_LOOK				(1 << 1)
#define BLOCK_ASK				(1 << 2)
#define BLOCK_FOLLOWME			(1 << 3)
#define BLOCK_GETTINGREVIVED	(1 << 4)
#define BLOCK_ALERTGIVEITEM		(1 << 5)
#define BLOCK_IMWITHYOU			(1 << 6)
#define BLOCK_LAUGHTER			(1 << 7)
#define BLOCK_NAME				(1 << 8)
#define BLOCK_LEADON			(1 << 9)
#define BLOCK_MOVEON			(1 << 10)
#define BLOCK_FRIENDLYFIRE		(1 << 11)
#define BLOCK_SPLAT				(1 << 12)
#define BLOCK_ALL				BLOCK_WORLD | BLOCK_LOOK | BLOCK_ASK | BLOCK_FOLLOWME | BLOCK_GETTINGREVIVED | BLOCK_ALERTGIVEITEM | BLOCK_IMWITHYOU | BLOCK_LAUGHTER | BLOCK_NAME | BLOCK_LEADON | BLOCK_MOVEON | BLOCK_FRIENDLYFIRE | BLOCK_SPLAT
#define BLOCK_DEFAULT			BLOCK_LOOK | BLOCK_ASK | BLOCK_FOLLOWME | BLOCK_GETTINGREVIVED | BLOCK_ALERTGIVEITEM | BLOCK_IMWITHYOU | BLOCK_LAUGHTER | BLOCK_NAME | BLOCK_LEADON | BLOCK_MOVEON | BLOCK_FRIENDLYFIRE | BLOCK_SPLAT

Handle cBlockHB;
Handle cBlock4Competitive;
 
public Plugin myinfo = 
{
	name = "Sound Manipulation",
	author = "Sir, devilesk",
	description = "Allows control over certain sounds",
	version = "1.6",
	url = "/~https://github.com/devilesk/rl4d2l-plugins"
}

char sCoachSound[MAX_COACHSOUND + 1][] = 
{
	"player/survivor/voice/coach/meleeswing01.wav", 
	"player/survivor/voice/coach/meleeswing02.wav", 
	"player/survivor/voice/coach/meleeswing03.wav", 
	"player/survivor/voice/coach/meleeswing04.wav", 
	"player/survivor/voice/coach/meleeswing05.wav", 
	"player/survivor/voice/coach/meleeswing06.wav", 
	"player/survivor/voice/coach/meleeswing07.wav", 
	"player/survivor/voice/coach/meleeswing08.wav", 
	"player/survivor/voice/coach/meleeswing09.wav", 
	"player/survivor/voice/coach/meleeswing10.wav", 
	"player/survivor/voice/coach/meleeswing11.wav", 
	"player/survivor/voice/coach/meleeswing12.wav", 
	"player/survivor/voice/coach/meleeswing13.wav", 
	"player/survivor/voice/coach/meleeswing14.wav", 
	"player/survivor/voice/coach/meleeswing15.wav", 
	"player/survivor/voice/coach/meleeswing16.wav", 
	"player/survivor/voice/coach/meleeswing17.wav", 
	"player/survivor/voice/coach/meleeswing18.wav", 
	"player/survivor/voice/coach/meleeswing19.wav"
};

char sRochelleSound[MAX_ROCHELLESOUND + 1][] = 
{
	"player/survivor/voice/producer/meleeswing01.wav", 
	"player/survivor/voice/producer/meleeswing02.wav", 
	"player/survivor/voice/producer/meleeswing03.wav", 
	"player/survivor/voice/producer/meleeswing04.wav", 
	"player/survivor/voice/producer/meleeswing05.wav", 
	"player/survivor/voice/producer/meleeswing06.wav", 
	"player/survivor/voice/producer/meleeswing07.wav", 
	"player/survivor/voice/producer/meleeswing08.wav", 
	"player/survivor/voice/producer/meleeswing09.wav"
};

char sEllisSound[MAX_ELLISSOUND + 1][] = 
{
	"player/survivor/voice/mechanic/meleeswing01.wav", 
	"player/survivor/voice/mechanic/meleeswing02.wav", 
	"player/survivor/voice/mechanic/meleeswing03.wav", 
	"player/survivor/voice/mechanic/meleeswing04.wav", 
	"player/survivor/voice/mechanic/meleeswing05.wav", 
	"player/survivor/voice/mechanic/meleeswing06.wav", 
	"player/survivor/voice/mechanic/meleeswing07.wav"
};

char sNickSound[MAX_NICKSOUND + 1][] = 
{
	"player/survivor/voice/gambler/meleeswing01.wav", 
	"player/survivor/voice/gambler/meleeswing02.wav", 
	"player/survivor/voice/gambler/meleeswing03.wav", 
	"player/survivor/voice/gambler/meleeswing04.wav", 
	"player/survivor/voice/gambler/meleeswing05.wav", 
	"player/survivor/voice/gambler/meleeswing06.wav", 
	"player/survivor/voice/gambler/meleeswing07.wav", 
	"player/survivor/voice/gambler/meleeswing08.wav", 
	"player/survivor/voice/gambler/meleeswing09.wav", 
	"player/survivor/voice/gambler/meleeswing10.wav", 
	"player/survivor/voice/gambler/meleeswing11.wav", 
	"player/survivor/voice/gambler/meleeswing12.wav", 
	"player/survivor/voice/gambler/meleeswing13.wav", 
	"player/survivor/voice/gambler/meleeswing14.wav", 
	"player/survivor/voice/gambler/meleeswing15.wav"
};

char sFrancisSound[MAX_FRANCISSOUND + 1][] = 
{
	"player/survivor/voice/biker/hurtminor02.wav", 
	"player/survivor/voice/biker/hurtminor04.wav", 
	"player/survivor/voice/biker/hurtminor07.wav", 
	"player/survivor/voice/biker/hurtminor08.wav", 
	"player/survivor/voice/biker/positivenoise02.wav", 
	"player/survivor/voice/biker/shoved01.wav", 
	"player/survivor/voice/biker/shoved02.wav", 
	"player/survivor/voice/biker/shoved03.wav", 
	"player/survivor/voice/biker/shoved04.wav", 
	"player/survivor/voice/biker/shoved05.wav", 
	"player/survivor/voice/biker/shoved06.wav", 
	"player/survivor/voice/biker/shoved07.wav"
};

char sZoeySound[MAX_ZOEYSOUND + 1][] = 
{
	"player/survivor/voice/teengirl/hordeatttack10.wav", 
	"player/survivor/voice/teengirl/hordeattack29.wav", 
	"player/survivor/voice/teengirl/hurtminor03.wav", 
	"player/survivor/voice/teengirl/shoved01.wav", 
	"player/survivor/voice/teengirl/shoved02.wav", 
	"player/survivor/voice/teengirl/shoved03.wav", 
	"player/survivor/voice/teengirl/shoved04.wav", 
	"player/survivor/voice/teengirl/shoved05.wav", 
	"player/survivor/voice/teengirl/shoved06.wav", 
	"player/survivor/voice/teengirl/shoved14.wav"
};

char sLouisSound[MAX_LOUISSOUND + 1][] = 
{
	"player/survivor/voice/manager/hurtminor02.wav", 
	"player/survivor/voice/manager/hurtminor05.wav", 
	"player/survivor/voice/manager/hurtminor06.wav", 
	"player/survivor/voice/manager/shoved01.wav", 
	"player/survivor/voice/manager/shoved02.wav", 
	"player/survivor/voice/manager/shoved03.wav", 
	"player/survivor/voice/manager/shoved04.wav", 
	"player/survivor/voice/manager/shoved05.wav" 
};

char sBillSound[MAX_BILLSOUND + 1][] = 
{
	"player/survivor/voice/namvet/hurtminor02.wav", 
	"player/survivor/voice/namvet/hurtminor05.wav", 
	"player/survivor/voice/namvet/hurtminor07.wav", 
	"player/survivor/voice/namvet/hurtminor08.wav", 
	"player/survivor/voice/namvet/shoved01.wav", 
	"player/survivor/voice/namvet/shoved02.wav", 
	"player/survivor/voice/namvet/shoved03.wav", 
	"player/survivor/voice/namvet/shoved04.wav", 
	"player/survivor/voice/namvet/shoved05.wav", 
	"player/survivor/voice/namvet/positivenoise03.wav", 
	"player/survivor/voice/namvet/reactionstartled01.wav"
};

public void OnPluginStart()
{
	char sCmdDefault[16];
	IntToString(BLOCK_DEFAULT, sCmdDefault, sizeof(sCmdDefault));
	
	cBlockHB = CreateConVar("sound_block_hb", "0", "Block the Heartbeat Sound, very useful for 1v1 matchmodes");
	cBlock4Competitive = CreateConVar("sound_block_for_comp", sCmdDefault, "Block a lot of Random noises and voice lines. Block flags: 1 - World, 2 - Look, 4 - Ask, 8 - Follow Me, 16 - Getting Revived, 32 - Give Item Alert, 64 - I'm With You, 128 - Laughter, 256 - Name, 512 - Lead On, 1024 - Move On, 2048 - Friendly Fire, 4096 - Splat. Block default: 8190 (allow world). Block all: 8191.", FCVAR_NONE, true, 0.0, true, float(BLOCK_ALL));

	// Event Hook
	HookEvent("weapon_fire", Event_WeaponFire);
	
	// Sound Hook
	AddNormalSoundHook(view_as<NormalSHook>(SoundHook));
}


public void OnMapStart()
{
	for (int i = 0; i <= MAX_ROCHELLESOUND; i++)
	{
		PrefetchSound(sRochelleSound[i]);
		PrecacheSound(sRochelleSound[i], true);
	}
	
	for (int i = 0; i <= MAX_NICKSOUND; i++)
	{
		PrefetchSound(sNickSound[i]);
		PrecacheSound(sNickSound[i], true);
	}
	
	for (int i = 0; i <= MAX_ELLISSOUND; i++)
	{
		PrefetchSound(sEllisSound[i]);
		PrecacheSound(sEllisSound[i], true);
	}
	
	for (int i = 0; i <= MAX_COACHSOUND; i++)
	{
		PrefetchSound(sCoachSound[i]);
		PrecacheSound(sCoachSound[i], true);
	}
	
	for (int i = 0; i <= MAX_FRANCISSOUND; i++)
	{
		PrefetchSound(sFrancisSound[i]);
		PrecacheSound(sFrancisSound[i], true);
	}
	
	for (int i = 0; i <= MAX_LOUISSOUND; i++)
	{
		PrefetchSound(sLouisSound[i]);
		PrecacheSound(sLouisSound[i], true);
	}
	
	for (int i = 0; i <= MAX_ZOEYSOUND; i++)
	{
		PrefetchSound(sZoeySound[i]);
		PrecacheSound(sZoeySound[i], true);
	}
	
	for (int i = 0; i <= MAX_BILLSOUND; i++)
	{
		PrefetchSound(sBillSound[i]);
		PrecacheSound(sBillSound[i], true);
	}
}

public Action Event_WeaponFire(Handle event, const char[] name, bool dontBroadcast)
{
	char weapon[64];
	GetEventString(event, "weapon", weapon, sizeof(weapon));
	int client = GetClientOfUserId(GetEventInt(event, "userid"));
	
	if (StrEqual(weapon, "melee") && IsPlayerAlive(client) && GetClientTeam(client) == 2 && !IsActorBusy(client))
	{
		char clientModel[42];
		GetClientModel(client, clientModel, sizeof(clientModel));

		//
		// Make sure the Survivors have their Melee Sounds!
		//
		
		// L4D2 Survivors
		
		//Coach
		if (StrEqual(clientModel, "models/survivors/survivor_coach.mdl"))
		{
			int rndPick = Math_GetRandomInt(0, MAX_COACHSOUND);
			EmitSoundToAll(sCoachSound[rndPick], client, SNDCHAN_VOICE);
		}
		//Nick
		else if (StrEqual(clientModel, "models/survivors/survivor_gambler.mdl"))
		{
			int rndPick = Math_GetRandomInt(0, MAX_NICKSOUND);
			EmitSoundToAll(sNickSound[rndPick], client, SNDCHAN_VOICE);
		}
		//Rochelle
		else if (StrEqual(clientModel, "models/survivors/survivor_producer.mdl"))
		{
			int rndPick = Math_GetRandomInt(0, MAX_ROCHELLESOUND);
			EmitSoundToAll(sRochelleSound[rndPick], client, SNDCHAN_VOICE);
		}
		//Ellis
		else if (StrEqual(clientModel, "models/survivors/survivor_mechanic.mdl"))
		{
			int rndPick = Math_GetRandomInt(0, MAX_ELLISSOUND);
			EmitSoundToAll(sEllisSound[rndPick], client, SNDCHAN_VOICE);
		}
		
		// L4D1 survivors
		
		// Louis
		else if (StrEqual(clientModel, "models/survivors/survivor_manager.mdl"))
		{
			int rndPick = Math_GetRandomInt(0, MAX_LOUISSOUND);
			EmitSoundToAll(sLouisSound[rndPick], client, SNDCHAN_VOICE);
		}
		// Zoey
		else if (StrEqual(clientModel, "models/survivors/survivor_teenangst.mdl"))
		{
			int rndPick = Math_GetRandomInt(0, MAX_ZOEYSOUND);
			EmitSoundToAll(sZoeySound[rndPick], client, SNDCHAN_VOICE);
		}
		// Bill
		else if (StrEqual(clientModel, "models/survivors/survivor_namvet.mdl"))
		{
			int rndPick = Math_GetRandomInt(0, MAX_BILLSOUND);
			EmitSoundToAll(sBillSound[rndPick], client, SNDCHAN_VOICE);
		}
		//Francis
		else if (StrEqual(clientModel, "models/survivors/survivor_biker.mdl"))
		{
			int rndPick = Math_GetRandomInt(0, MAX_FRANCISSOUND);
			EmitSoundToAll(sFrancisSound[rndPick], client, SNDCHAN_VOICE);
		}

		//No Matching Survivors
		else return;
	}
	return;
}

public Action SoundHook(int clients[64], int &numClients, char sample[PLATFORM_MAX_PATH], int &entity)
{
	// Heartbeat
	if (GetConVarBool(cBlockHB) && StrEqual(sample, "player/heartbeatloop.wav", false)) return Plugin_Stop;

	// Competitive Stuff
	int iBlockFlags = GetConVarInt(cBlock4Competitive);
	// World
	if (iBlockFlags & BLOCK_WORLD && StrContains(sample, "World", true) != -1) return Plugin_Stop;
	// Look...
	if (iBlockFlags & BLOCK_LOOK && StrContains(sample, "look", false) != -1) return Plugin_Stop;
	// Ask...
	if (iBlockFlags & BLOCK_ASK && StrContains(sample, "ask", false) != -1) return Plugin_Stop;
	// Follow Me...
	if (iBlockFlags & BLOCK_FOLLOWME && StrContains(sample, "followme", false) != -1) return Plugin_Stop;
	// Follow Me..
	if (iBlockFlags & BLOCK_GETTINGREVIVED && StrContains(sample, "gettingrevived", false) != -1) return Plugin_Stop;
	// Item..
	if (iBlockFlags & BLOCK_ALERTGIVEITEM && StrContains(sample, "alertgiveitem", false) != -1) return Plugin_Stop;
	// I'm with you..
	if (iBlockFlags & BLOCK_IMWITHYOU && StrContains(sample, "imwithyou", false) != -1) return Plugin_Stop;
	// Laughter..
	if (iBlockFlags & BLOCK_LAUGHTER && StrContains(sample, "laughter", false) != -1) return Plugin_Stop;
	// Name..
	if (iBlockFlags & BLOCK_NAME && StrContains(sample, "name", false) != -1) return Plugin_Stop;
	// Lead on..
	if (iBlockFlags & BLOCK_LEADON && StrContains(sample, "leadon", false) != -1) return Plugin_Stop;
	// Move On..
	if (iBlockFlags & BLOCK_MOVEON && StrContains(sample, "moveon", false) != -1) return Plugin_Stop;
	// FF..
	if (iBlockFlags & BLOCK_FRIENDLYFIRE && StrContains(sample, "friendlyfire", false) != -1) return Plugin_Stop;
	// Blood Splat..
	if (iBlockFlags & BLOCK_SPLAT && StrContains(sample, "splat", false) != -1) return Plugin_Stop;
	
	return Plugin_Continue;
}

#define SIZE_OF_INT         2147483647 // without 0
stock int Math_GetRandomInt(int min, int max)
{
	int random = GetURandomInt();

	if (random == 0) {
		random++;
	}

	return RoundToCeil(float(random) / (float(SIZE_OF_INT) / float(max - min + 1))) + min - 1;
}