// Relay parameters from Rain.cs to RainSystems
public void RelayParameters(LensRain input)
{
if (m_LensRainSystems) // If rain systems are active
{
m_LensRainSystems.SetParameters(input); // Relay
}
}
public ParticleSystem[] m_Systems; // Particle system array
// Set parameters from the effect on the particle systems
public void SetParameters(LensRain input)
{
for (int i = 0; i < m_Systems.Length; i++) // Iterate particle systems
{
var main = m_Systems[i].main; // Get main module
main.startSize = new ParticleSystem.MinMaxCurve(input.size, input.size * 0.5f); // Set size
var emission = m_Systems[i].emission; // Get emission module
emission.rateOverTime = new ParticleSystem.MinMaxCurve(input.amount * 2f); // Set amount
var subEmitters = m_Systems[i].subEmitters; // Get sub emitters
bool hasSubmitters = subEmitters.subEmittersCount > 0 ? true : false; // Does the system have subemitters?
if (hasSubmitters) // If the system has subemitters
{
ParticleSystem childSystem = subEmitters.GetSubEmitterSystem(0); // Get sub emitter
if (childSystem)
{
var forceOverLifeTime = childSystem.forceOverLifetime; // Get force over lifetime
forceOverLifeTime.x = new ParticleSystem.MinMaxCurve(input.direction, 0); // Set direction
}
}
}
}