etqw-sdk/base/script/weapons/assaultrifle_gren.script

//
//		assaultrifle_gren.script
//

object weapon_assaultrifle_gren : weapon_clip {
	void		preinit();
	void		destroy();
	void		DoFire();

	void		OnBecomeViewWeapon();
	void		OnFinishViewWeapon();

	void		IdleInit();
	void		PlayIdleAnim();
	void		Sprint();
	void		LeaveSprint( string newState, float blend );
	void		FireGrenade();
	void		Reload();
	float		DoReload( boolean wasScoped );
	void		Cleanup();

	boolean		NeedsReload();
	boolean		CanFire();
	boolean		CanReload();
	boolean		HasNoAmmo();

	void		DisableIronSights_Private( boolean allowWait );
	void		EnableIronSights_Private( boolean allowWait );

	void		OnProxyEnter();

	void		PlayFireGrenadeEffect();

	boolean		baseShowAllAmmo;
	boolean		baseShowClip;
}

void weapon_assaultrifle_gren::preinit() {
	hasScope		= false;
	hasIronSights	= true;
	
	baseShowAllAmmo	= showAllAmmo;
	baseShowClip	= showClip;
	
	fireRateSingle	= getFloatKeyWithDefault( "fire_rate_single", 0.2f );
}

void weapon_assaultrifle_gren::destroy() {
	if ( myPlayer != $null_entity ) {
		myPlayer.setGUIClipIndex( 0.f );
		myPlayer.SetFireAnim( "" );
	}
}

boolean weapon_assaultrifle_gren::CanFire() {
	if ( ironSightsEnabled ) {
		return ammoAvailable( 1 ) > 0;
	}

	return true;
}

boolean weapon_assaultrifle_gren::NeedsReload() {
	if ( !ironSightsEnabled ) {
		if ( !usesStroyent ) {
			if ( ammoInClip( 0 ) <= 0 ) {
				return true;
			}
		} else {
			if ( ammoAvailable( 0 ) <= 0 ) {
				return true;
			}
		}
	}

	return false;
}

boolean weapon_assaultrifle_gren::HasNoAmmo() {
	if ( !usesStroyent ) {
		return ammoAvailable( 0 ) == 0 && ammoAvailable( 1 ) == 0;
	}
	return ammoAvailable( 0 ) == 0;
}

boolean weapon_assaultrifle_gren::CanReload() {
	if ( !usesStroyent ) {
		// always update grenade clip,
		// set up as clip based but isn't supposed to be
		if ( !sys.isClient() ) {
			addToClip( 1, clipSize( 1 ) );
		}

		float index;
		if ( ironSightsEnabled ) {
			index = 1;
		}
	
		if ( ( ammoAvailable( index ) > ammoInClip( index ) ) && ( ammoInClip( index ) < clipSize( index ) ) ) {
			return true;
		}
	}

	return false;
}

void weapon_assaultrifle_gren::FireGrenade() {
	PlayFireGrenadeEffect();

	startSound( "snd_fire_gren_local", SND_WEAPON_FIRE_LOCAL );
	startSound( "snd_fire_gren", SND_WEAPON_FIRE );
	startSound( "snd_fire_gren_far", SND_WEAPON_FIRE_FAR );

	playAnim( ANIMCHANNEL_ALL, "alt_fire" );
	LaunchProjectile( 1, 1 );

	waitUntil( animDone( ANIMCHANNEL_ALL, 4 ) );

	AmmoCheckClip( 1 );
	
	refireTime = sys.getTime() + fireRateSingle;
	
	float minAmmoForReload = 0.f;
	if ( sys.isClient() ) {
		minAmmoForReload = 1.f; // Gordon: Since clients won't actually use the ammo, bump it by 1
	}

	if ( ammoAvailable( 1 ) > minAmmoForReload ) {
		weaponState( "Reload", 0 );
	}
}

void weapon_assaultrifle_gren::DoFire() {
	if ( ironSightsEnabled ) {
		if ( !mainFireDown ) {
			FireGrenade();
		}
	} else {
		FireAuto();
	}
}

void weapon_assaultrifle_gren::OnBecomeViewWeapon() {
	if ( localScopeEffectsActive ) {
		AddLocalScopeEffects();
	}
	if ( localIronSightsEffectsActive ) {
		AddLocalIronSightsEffects();
	}

	if ( ironSightsEnabled ) {
		myPlayer.setGUIClipIndex( 1.0f );
		showAllAmmo = true;
		showClip = false;
	}
	UpdateCrosshair();
}

void weapon_assaultrifle_gren::OnFinishViewWeapon() {
	RemoveLocalScopeEffects();
	RemoveLocalIronSightsEffects();
	myPlayer.setGUIClipIndex( 0.0f );
	showAllAmmo = false;
	showClip = true;
	sys.setGUIFloat( GUI_GLOBALS_HANDLE, "gameHud.weaponReloadTime", 0 );
}

void weapon_assaultrifle_gren::IdleInit() {
	weaponReady();

	PlayIdleAnim();
	
	playingFireAnim = false;
}

void weapon_assaultrifle_gren::PlayIdleAnim() {
	if ( ironSightsEnabled ) {
		playCycle( ANIMCHANNEL_ALL, "alt_idle" );
	} else {
		playCycle( ANIMCHANNEL_ALL, "idle" );
	}
}

void weapon_assaultrifle_gren::DisableIronSights_Private( boolean allowWait ) {
	playAnim( ANIMCHANNEL_ALL, "switch_from_grenade" );
	if ( allowWait ) {
		myPlayer.SetFireAnim( "switch_from" );
		fired();

		sys.wait( 0.2f );
		setupAnimClass( "anim_prefix" );

		waitUntil( animDone( ANIMCHANNEL_ALL, 4 ) );
	} else {
		setupAnimClass( "anim_prefix" );
	}
	myPlayer.SetFireAnim( "" );

	ironSightsEnabled = false;
	myPlayer.SetIronSightUp( ironSightsEnabled );
	ironSightsTimeout = sys.getTime() + 0.5f;
	
	setStatName( getKey( "stat_name" ) );
	
	if ( myPlayer == sys.getLocalViewPlayer() ) {
		myPlayer.setGUIClipIndex( 0.0f );
		showAllAmmo	= baseShowAllAmmo;
		showClip	= baseShowClip;
		UpdateCrosshair();
	}

	UpdateSpreadModifiers();
}

void weapon_assaultrifle_gren::EnableIronSights_Private( boolean allowWait ) {
	setupAnimClass( "anim_prefix_alt" );

	if ( allowWait ) {
		myPlayer.SetFireAnim( "switch_to" );
		fired();
		
		playAnim( ANIMCHANNEL_ALL, "switch_to_grenade" );
		waitUntil( animDone( ANIMCHANNEL_ALL, 4 ) );
	}
	myPlayer.SetFireAnim( "" );

	ironSightsEnabled = true;
	myPlayer.SetIronSightUp( ironSightsEnabled );
	ironSightsTimeout = sys.getTime() + 0.5f;

	setStatName( getKey( "stat_name_grenade" ) );
	
	if ( myPlayer == sys.getLocalViewPlayer() ) {
		myPlayer.setGUIClipIndex( 1.0f );
		showAllAmmo = true;
		showClip = false;
		UpdateCrosshair();
	}
	
	UpdateSpreadModifiers();
}

void weapon_assaultrifle_gren::Sprint() {
	weaponReady();

	if ( ironSightsEnabled ) {
		playAnim( ANIMCHANNEL_ALL, "alt_start_sprint" );
	} else {
		playAnim( ANIMCHANNEL_ALL, "start_sprint" );
	}
	waitUntil( animDone( ANIMCHANNEL_ALL, 4 ) );

	while ( true ) {
		if ( WEAPON_LOWERWEAPON ) {
			LeaveSprint( "Lower", 4 );
		}
		
		if ( !myPlayer.AI_SPRINT ) {
			if ( NeedsReload() && CanReload() ) {
				LeaveSprint( "Reload", 4 );
			} else {
				LeaveSprint( "Idle", 4 );
			}
		}

		if ( WEAPON_ATTACK ) {
			LeaveSprint( "Idle", 4 );
		}

		sys.waitFrame();
	}
}

void weapon_assaultrifle_gren::LeaveSprint( string newState, float blend ) {
	if ( WEAPON_ATTACK ) {
		mainFireDown = false;
	}

	if ( ironSightsEnabled ) {
		playAnim( ANIMCHANNEL_ALL, "alt_leave_sprint" );
	} else {
		playAnim( ANIMCHANNEL_ALL, "leave_sprint" );
	}
	waitUntil( animDone( ANIMCHANNEL_ALL, 4 ) );
	weaponState( newState, blend );
}

void weapon_assaultrifle_gren::Reload() {
	myPlayer.disableSprint( 1.f );

	StopBrassSound();

	Base_BeginReload();

	boolean wantIronSight = DoReload( ironSightsEnabled );
	
	if ( wantIronSight != ironSightsEnabled ) {
		if ( wantIronSight ) {
			EnableIronSights();
		} else {
			DisableIronSights();			
		}
	}

	Base_EndReload();
	weaponState( "Idle", 4 );
}

float weapon_assaultrifle_gren::DoReload( boolean wasScoped ) {
	weaponReloading();
	
	if ( ironSightsEnabled ) {
		playAnim( ANIMCHANNEL_ALL, "alt_reload" );
	} else {
		if ( usesStroyent ) {
			playAnim( ANIMCHANNEL_ALL, "overheat" );
		} else {
			playAnim( ANIMCHANNEL_ALL, "reload" );
		}
	}

	boolean altKeyDown;
	float stayEnabled = wasScoped;
	while ( !animDone( ANIMCHANNEL_ALL, 4 ) ) {
		sys.waitFrame();
		if ( WEAPON_LOWERWEAPON ) {
			Base_EndReload();
			weaponState( "Lower", 4 );
		}
		
		if ( WEAPON_ALTFIRE ) {
			if ( !altKeyDown ) {
				altKeyDown = true;
				stayEnabled = 1 - stayEnabled;
			}
		} else {
			altKeyDown = false;
		}
	}

	if ( ironSightsEnabled ) {
		addToClip( 1, clipSize( 1 ) );
	} else {
		addToClip( 0, clipSize( 0 ) );
	}
	
	return stayEnabled;
}

void weapon_assaultrifle_gren::PlayFireGrenadeEffect() {
	if ( sys.getLocalViewPlayer() != myPlayer || pm_thirdperson.getBoolValue() ) {
		entity worldModel = getWorldModel( 0 ); // FIXME
		worldModel.playEffect( "fx_muzzle_flash_world_gren", "muzzle", 0.0f );
	} else {
		if ( !myPlayer.IsSniperScopeUp() ) {
			playEffect( "fx_muzzle_flash_gren", "muzzle", 0.f );
		}
	}
}

void weapon_assaultrifle_gren::Cleanup() {
	// Gordon: blank here, because we don't want to lose 'iron sights', etc
}

void weapon_assaultrifle_gren::OnProxyEnter() {
	Base_OnProxyEnter();

	stopSound( SND_WEAPON_RELOAD );
	stopSound( SND_WEAPON_BRASS );
}