protected bool Initialize()
{
// initialize members
if (_transform == null)
{
_transform = transform;
}
if (pSystem == null)
{
pSystem = gameObject.GC <ParticleSystem>();
if (pSystem == null)
{
return(false);
}
#if UNITY_5_5_OR_NEWER
mainModule = pSystem.main;
if (pSystem.main.maxParticles > 14000)
{
mainModule.maxParticles = 14000;
}
#else
if (pSystem.maxParticles > 14000)
{
pSystem.maxParticles = 14000;
}
#endif
pRenderer = pSystem.GC <ParticleSystemRenderer>();
if (pRenderer.NotNull())
{
pRenderer.enabled = false;
}
Shader foundShader = Shader.Find("UI/Default");
Material pMaterial = new Material(foundShader);
if (material == null)
{
material = pMaterial;
}
currentMaterial = material;
if (currentMaterial && currentMaterial.HasProperty("_MainTex"))
{
currentTexture = currentMaterial.mainTexture;
if (currentTexture == null)
{
currentTexture = Texture2D.whiteTexture;
}
}
material = currentMaterial;
// automatically set scaling
#if UNITY_5_5_OR_NEWER
mainModule.scalingMode = ParticleSystemScalingMode.Hierarchy;
#else
pSystem.scalingMode = ParticleSystemScalingMode.Hierarchy;
#endif
particles = null;
}
#if UNITY_5_5_OR_NEWER
if (particles == null)
{
particles = new ParticleSystem.Particle[pSystem.main.maxParticles];
}
#else
if (particles == null)
{
particles = new ParticleSystem.Particle[pSystem.maxParticles];
}
#endif
imageUV = new Vector4(0, 0, 1, 1);
// prepare texture sheet animation
textureSheetAnimation = pSystem.textureSheetAnimation;
textureSheetAnimationFrames = 0;
textureSheetAnimationFrameSize = Vector2.zero;
if (textureSheetAnimation.enabled)
{
textureSheetAnimationFrames = textureSheetAnimation.numTilesX * textureSheetAnimation.numTilesY;
textureSheetAnimationFrameSize = new Vector2(1f / textureSheetAnimation.numTilesX, 1f / textureSheetAnimation.numTilesY);
}
return(true);
}