265 lines
6.1 KiB
PHP
265 lines
6.1 KiB
PHP
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/*
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* ============================================================================
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*
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* Zombie:Reloaded
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*
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* File: zombiesounds.inc
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* Description: Zombie sound effects.
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*
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* ============================================================================
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*/
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/**
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* @section Defines for min/max moaning sound file index.
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*/
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#define SOUND_MOAN_PATH "npc/zombie/zombie_voice_idle%d.wav" // %d is sound file index
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#define SOUND_MOAN_MIN 1
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#define SOUND_MOAN_MAX 14
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/**
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* @endsection
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*/
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/**
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* @section Defines for min/max groan sound file index.
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*/
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#define SOUND_GROAN_PATH "npc/zombie/zombie_pain%d.wav" // %d is sound file index
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#define SOUND_GROAN_MIN 1
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#define SOUND_GROAN_MAX 6
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/**
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* @endsection
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*/
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/**
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* @section Defines for min/max death sound file index.
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*/
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#define SOUND_DEATH_PATH "npc/zombie/zombie_die%d.wav" // %d is sound file index
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#define SOUND_DEATH_MIN 1
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#define SOUND_DEATH_MAX 3
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/**
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* @endsection
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*/
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/**
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* Zombie sound types
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*/
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enum ZombieSounds
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{
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Moan, /** Zombie's moan periodically */
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Groan, /** When zombie is hurt */
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Death, /** When a zombie is killed */
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}
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/**
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* Array for storing zombie moaning timer handles per client.
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*/
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new Handle:tSEffectsMoan[MAXPLAYERS + 1];
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/**
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* Client is joining the server.
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*
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* @param client The client index.
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*/
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ZombieSoundsClientInit(client)
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{
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// Reset timer handle.
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tSEffectsMoan[client] = INVALID_HANDLE;
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}
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/**
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* Client is spawning into the game.
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*
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* @param client The client index.
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*/
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ZombieSoundsOnClientSpawn(client)
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{
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// If timer is running, kill it.
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if (tSEffectsMoan[client] != INVALID_HANDLE)
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{
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KillTimer(tSEffectsMoan[client]);
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}
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// Reset timer handle.
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tSEffectsMoan[client] = INVALID_HANDLE;
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}
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/**
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* Client has been killed.
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*
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* @param client The client index.
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*/
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ZombieSoundsOnClientDeath(client)
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{
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// If timer is running, kill it.
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if (tSEffectsMoan[client] != INVALID_HANDLE)
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{
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KillTimer(tSEffectsMoan[client]);
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}
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// Reset timer handle.
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tSEffectsMoan[client] = INVALID_HANDLE;
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// If player isn't a zombie, then stop.
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if (!IsPlayerZombie(client))
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{
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return;
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}
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// If death sound cvar is disabled, then stop.
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new bool:death = GetConVarBool(gCvars[CVAR_SOUNDEFFECTS_DEATH]);
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if (!death)
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{
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return;
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}
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// Get random death sound.
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decl String:sound[SOUND_MAX_PATH];
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ZombieSoundsGetRandomSound(sound, Death);
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SEffectsEmitSoundFromClient(client, sound);
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}
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/**
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* Client has been hurt.
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*
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* @param client The client index.
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*/
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ZombieSoundsOnClientHurt(client)
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{
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// If player isn't a zombie, then stop.
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if (!IsPlayerZombie(client))
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{
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return;
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}
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// Get groan factor, if 0, then stop.
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new groan = GetConVarInt(gCvars[CVAR_SOUNDEFFECTS_GROAN]);
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if (!groan)
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{
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return;
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}
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// 1 in 'groan' chance of groaning.
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if (GetRandomInt(1, groan) == 1)
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{
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// Get random groan sound.
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decl String:sound[SOUND_MAX_PATH];
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ZombieSoundsGetRandomSound(sound, Groan);
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SEffectsEmitSoundFromClient(client, sound);
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}
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}
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/**
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* Client has been infected.
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*
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* @param client The client index.
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*/
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ZombieSoundsOnClientInfected(client)
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{
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// If interval is set to 0, then stop.
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new Float:interval = GetConVarFloat(gCvars[CVAR_SOUNDEFFECTS_MOAN]);
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if (!interval)
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{
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return;
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}
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// If timer is currently running, kill it.
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if (tSEffectsMoan[client] != INVALID_HANDLE)
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{
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KillTimer(tSEffectsMoan[client]);
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}
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// Start repeating timer.
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tSEffectsMoan[client] = CreateTimer(interval, ZombieSoundsMoanTimer, client, TIMER_FLAG_NO_MAPCHANGE|TIMER_REPEAT);
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}
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/**
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* Gets a random zombie sound from hl2 folder.
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*
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* @param sound The randomly picked moan sound.
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* @return True if sound was successfully picked, false otherwise.
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*/
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bool:ZombieSoundsGetRandomSound(String:sound[], ZombieSounds:soundtype)
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{
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new soundmin;
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new soundmax;
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decl String:soundpath[SOUND_MAX_PATH];
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switch(soundtype)
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{
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// Find moan sound.
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case Moan:
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{
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// Copy min and max
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soundmin = SOUND_MOAN_MIN;
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soundmax = SOUND_MOAN_MAX;
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// Copy path
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strcopy(soundpath, sizeof(soundpath), SOUND_MOAN_PATH);
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}
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// Find groan sound. (zombie shot)
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case Groan:
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{
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// Copy min and max
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soundmin = SOUND_GROAN_MIN;
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soundmax = SOUND_GROAN_MAX;
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// Copy path
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strcopy(soundpath, sizeof(soundpath), SOUND_GROAN_PATH);
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}
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// Find death sound.
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case Death:
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{
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// Copy min and max
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soundmin = SOUND_DEATH_MIN;
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soundmax = SOUND_DEATH_MAX;
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// Copy path
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strcopy(soundpath, sizeof(soundpath), SOUND_DEATH_PATH);
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}
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// Invalid case given.
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default:
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{
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// No handled case was given.
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return false;
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}
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}
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// Pick a random integer between min and max sound file index.
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new randsound = GetRandomInt(soundmin, soundmax);
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// Format random index into sound path.
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Format(sound, SOUND_MAX_PATH, soundpath, randsound);
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// Found sound.
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return true;
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}
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/**
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* Timer callback, repeats a moaning sound on zombies.
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*
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* @param timer The timer handle.
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* @param client The client index.
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*/
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public Action:ZombieSoundsMoanTimer(Handle:timer, any:client)
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{
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// If client isn't in-game or client is no longer a zombie, then stop.
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if (!IsClientInGame(client) || !IsPlayerZombie(client))
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{
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// Reset timer handle.
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tSEffectsMoan[client] = INVALID_HANDLE;
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// Stop timer.
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return Plugin_Stop;
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}
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// Get random moan sound.
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decl String:sound[SOUND_MAX_PATH];
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ZombieSoundsGetRandomSound(sound, Moan);
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// Emit sound from client.
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SEffectsEmitSoundFromClient(client, sound, SNDLEVEL_SCREAMING);
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// Allow timer to continue.
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return Plugin_Continue;
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}
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