private void OnEnable()
{
if (targets.Length == 1)
{
FastSoftParticle _target = (FastSoftParticle)target;
ParticleSystemRenderer particleSystemRenderer = _target.GetComponent <ParticleSystemRenderer>();
if (particleSystemRenderer.AreVertexStreamsEnabled(ParticleSystemVertexStreams.Custom1) == false)
{
Undo.RecordObject(_target, "EnableVertexStreams,ParticleSystemVertexStreams.Custom1");
particleSystemRenderer.EnableVertexStreams(ParticleSystemVertexStreams.Custom1);
}
}
}
void Start()
{
ps = GetComponent <ParticleSystem>();
psr = GetComponent <ParticleSystemRenderer>();
// emit in a sphere with no speed
var main = ps.main;
main.startSpeedMultiplier = 0.0f;
main.simulationSpace = ParticleSystemSimulationSpace.World; // so our particle positions don't require any extra transformation, to compare with the mouse position
var emission = ps.emission;
emission.rateOverTimeMultiplier = 200.0f;
var shape = ps.shape;
shape.shapeType = ParticleSystemShapeType.Sphere;
shape.radius = 400.0f;
shape.texture = Resources.Load <Texture2D>("WaterDropParticle.tif");
psr.sortMode = ParticleSystemSortMode.YoungestInFront;
// send custom data to the shader
psr.EnableVertexStreams(ParticleSystemVertexStreams.Custom1);
psr.material = m;
}
