ppercontaminated.c

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// PPE when player is in contaminated area trigger
class PPERequester_ContaminatedAreaTint extends PPERequester_GameplayBase
{
 protected vector m_StartRGB = vector.Zero;
 protected float m_AccumulatedTime = 0;
 protected bool m_FadeIn = false;
 protected bool m_FadeOut = false;
 
 const float FADE_TIME = 3;
 // the end result is 1 - the value set here
 const float R_TARGET = 0.142; // end value 0.858
 const float G_TARGET = 0.15; // end value 0.850
 const float B_TARGET = 0.44; // end value 0.560
 
 override protected void OnStart( Param par = null )
 {
 super.OnStart( par );
 
 m_AccumulatedTime = 0;
 
 m_FadeIn = true;
 m_FadeOut = false;
 
 SetTargetValueFloat(PostProcessEffectType.FilmGrain,PPEFilmGrain.PARAM_SHARPNESS,false,10.0,PPEFilmGrain.L_1_TOXIC_TINT,PPOperators.HIGHEST);
 SetTargetValueFloat(PostProcessEffectType.FilmGrain,PPEFilmGrain.PARAM_GRAINSIZE,false,1.0,PPEFilmGrain.L_2_TOXIC_TINT,PPOperators.LOWEST);
 }
 
 override protected void OnUpdate( float delta )
 {
 super.OnUpdate( delta );
 
 if ( m_FadeIn && m_AccumulatedTime <= FADE_TIME )
 {
 m_AccumulatedTime += delta;
 
 m_StartRGB[0] = 1 - FadeColourMult( 0, 1, m_AccumulatedTime / FADE_TIME ) * R_TARGET;
 m_StartRGB[1] = 1 - FadeColourMult( 0, 1, m_AccumulatedTime / FADE_TIME ) * G_TARGET;
 m_StartRGB[2] = 1 - FadeColourMult( 0, 1, m_AccumulatedTime / FADE_TIME ) * B_TARGET;
 
 SetTargetValueColor(PostProcessEffectType.Glow,PPEGlow.PARAM_COLORIZATIONCOLOR,{m_StartRGB[0], m_StartRGB[1], m_StartRGB[2], 0.0},PPEGlow.L_23_TOXIC_TINT,PPOperators.MULTIPLICATIVE);
 }
 
 if ( m_FadeOut )
 {
 if (m_AccumulatedTime <= FADE_TIME)
 {
 m_AccumulatedTime += delta;
 
 m_StartRGB[0] = ( 1 - R_TARGET ) + FadeColourMult( 0, R_TARGET, m_AccumulatedTime / FADE_TIME );
 m_StartRGB[1] = ( 1 - G_TARGET ) + FadeColourMult( 0, G_TARGET, m_AccumulatedTime / FADE_TIME );
 m_StartRGB[2] = ( 1 - B_TARGET ) + FadeColourMult( 0, B_TARGET, m_AccumulatedTime / FADE_TIME );
 
 SetTargetValueColor(PostProcessEffectType.Glow,PPEGlow.PARAM_COLORIZATIONCOLOR,{m_StartRGB[0], m_StartRGB[1], m_StartRGB[2], 0.0},PPEGlow.L_23_TOXIC_TINT,PPOperators.MULTIPLICATIVE);
 }
 else
 {
 Stop(); //proper termination after a fadeout
 }
 }
 }
 
 override void OnStop(Param par = null)
 {
 m_FadeIn = false;
 m_FadeOut = false;
 Param1<bool> p;
 
 if (par && Class.CastTo(p,par))
 m_FadeOut = p.param1;
 
 m_AccumulatedTime = 0;
 
 super.OnStop(par);
 }
 
 // Lerped multiplier for RGBA values
 protected float FadeColourMult( float x, float y, float deltaT )
 {
 float output;
 output = Math.Lerp( x, y, deltaT );
 Easing.EaseInOutSine( output );
 return output;
 }
}