private IEnumerator BranchingExecution()
{
Vector3 newParticleDirection;
float time, t;
switch (step)
{
case Step.AppearZoom: {
AppearZoom(gameObject, 0f);
yield return(new WaitForSeconds(.2f));
step = Step.AffectedParticleRB;
break;
}
case Step.AffectedParticleRB: {
affectedParticle.enabled = true;
//step = Step.Idle;
step = Step.BeginVineTrail;
break;
}
case Step.BeginVineTrail: {
TrailRenderer trail = gameObject.GetComponent <TrailRenderer>();
trail = null;
if (trail != null)
{
trail.enabled = false;
}
if (vine == null)
{
Transform vineObject = Instantiate <Transform>(vineTemplate);
vineObject.transform.position = Vector3.zero;
vine = vineObject.GetComponent <Scene_Vine> ();
}
vine.p.size = p.vineShapeSize;
vine.mainTarget = transform;
vine.Begin();
step = Step.Idle;
break;
}
case Step.Travel: {
#region travel
time = Time.time;
t = time * p.brownianCycleDuration;
direction.coneRadius = LF(p.particleConeStart, p.particleConeEnd, Mathf.Sin(t) * .5f + .5f);
newParticleDirection = direction.GetRandom();
UpdateParticleWith(newParticleDirection, p.particleSpeed);
//direction.vector = newParticleDirectionB;
#endregion
yield return(new WaitForFixedUpdate());
break;
}
default: {
yield return(new WaitForFixedUpdate());
break;
}
}
}
private IEnumerator ScenarioExecution()
{
Vector3 newParticleDirection;
float time, t;
switch (step)
{
case Step.AppearZoom: {
AppearZoom(gameObject, 1f);
yield return(new WaitForSeconds(1f));
step = Step.Idle;
break;
}
case Step.UpToSpeed: {
#region get up to speed
p.particleSpeed = p.particleBrownianSpeedStart;
direction.coneRadius = p.particleConeStart;
float duration = p.particleUpToSpeedDuration, start = Time.time;
while (p.particleSpeed < p.particleBrownianSpeedEnd)
{
time = Time.time;
t = (time - start) / duration;
p.particleSpeed = LF(p.particleBrownianSpeedStart, p.particleBrownianSpeedEnd, t);
//direction.coneRadius = LF ( p.particleConeStart, p.particleConeEnd, t );
direction.coneRadius = LF(p.particleConeStart, p.particleConeEnd, Mathf.Sin(time * p.brownianCycleDuration) * .5f + .5f);
newParticleDirection = direction.GetRandom();
UpdateParticleWith(newParticleDirection, p.particleSpeed);
//direction.vector = newParticleDirection;
p.cameraFollowTarget = transform.position;
UpdateCameraPosition();
yield return(new WaitForFixedUpdate());
}
#endregion
step = Step.Travel;
break;
}
case Step.AffectedParticleRB: {
affectedParticle.enabled = true;
Vector3 velocity = direction.vector * p.particleSpeed;
affectedParticle.GetComponent <Rigidbody> ().AddForce(velocity * 2f, ForceMode.Impulse);
//step = Step.Idle;
step = Step.Idle;
break;
}
case Step.BeginVineTrail: {
TrailRenderer trail = gameObject.GetComponent <TrailRenderer>();
trail = null;
if (trail != null)
{
trail.enabled = false;
}
if (vine == null)
{
Transform vineObject = Instantiate <Transform>(vineTemplate);
vineObject.transform.position = Vector3.zero;
vine = vineObject.GetComponent <Scene_Vine> ();
}
vine.p.size = p.vineShapeSize;
vine.mainTarget = transform;
vine.Begin();
step = Step.Idle;
break;
}
case Step.AutomateBranching: {
automatedBranching = true;
step = Step.Idle;
break;
}
case Step.Travel: {
#region travel
time = Time.time;
t = time * p.brownianCycleDuration;
direction.coneRadius = LF(p.particleConeStart, p.particleConeEnd, Mathf.Sin(t) * .5f + .5f);
newParticleDirection = direction.GetRandom();
UpdateParticleWith(newParticleDirection, p.particleSpeed);
//direction.vector = newParticleDirectionB;
p.cameraFollowTarget = transform.position;
UpdateCameraPosition();
#endregion
yield return(new WaitForFixedUpdate());
break;
}
case Step.BackEraseVines: {
BackEraseVines();
StopVineGrowth();
step = Step.Idle;
break;
}
default: {
p.cameraFollowTarget = transform.position;
UpdateCameraPosition();
yield return(new WaitForFixedUpdate());
break;
}
}
}