/* VARIANT OF INIT
* When an echo particle reaches a new color, it stops growing,
* creates a new particle, and calls resume on the new particle.
*/
public void resume(EchoParticle previous, GameObject echoMesh, Color newColor)
{
transform.position = previous.transform.position;
meshObject = echoMesh;
meshObject.transform.position = previous.meshObject.transform.position;
meshObject.transform.rotation = previous.meshObject.transform.rotation;
transform.GetComponent <Rigidbody2D>().velocity = previous.GetComponent <Rigidbody2D>().velocity;
minRad = previous.collisionRadius;
radius = previous.radius;
maxRad = previous.maxRad;
arc = previous.arc;
speed = previous.speed;
fadeTime = previous.fadeTime;
currentColor = newColor;
// Give echoes parent/child references (for debugging)
previous.successor = this;
precedent = previous;
// Generic initialization to the mesh object
mesh = meshObject.GetComponent <MeshFilter>().mesh;
//Debug.Log(mesh);
meshRenderer = meshObject.GetComponent <MeshRenderer>();
meshRenderer.material.SetColor("_TintColor", currentColor);
initMesh();
}
private void split(Color newColor)
{
hasSuccessor = true;
GameObject newEchoCollider = Instantiate(Scene.get().echoColliderObject);
GameObject newEchoMesh = Instantiate(Scene.get().echoMeshObject);
EchoParticle newEchoParticle = newEchoCollider.GetComponent <EchoParticle>();
newEchoParticle.resume(this, newEchoMesh, newColor);
}
public static void echo(Vector3 echoPos, float echoSpeed = 8f, float range = 15f, float fadeTime = 0.7f, int numP = 64)
{
// Force z to -6 so that echos appear in front of other objects
echoPos.z = -6;
// TODO: fix bug where particles are sometimes not created or rendered on lower quality settings.
// This is 100% related to quality settings - particle raycast budget
// Each echo creates 64 particles that have colliders. if budget is 64 I get 1 echo. if 256 I get 4 echos.
// Note: this seems to have gone away when I separated echo collider and mesh
// This probably means that it no longer considers the collider to be a particle.
// TODO: fix the phsyics bug that occurs on low quality settings (player collides with something)
for (int n = 0; n < numP; ++n)
{
//int n = 0;
float rotation = n * 2 * Mathf.PI / numP;
float arc = 2 * Mathf.PI / numP;
GameObject echoCollider = Instantiate(singleton.echoColliderObject);
GameObject echoMesh = Instantiate(singleton.echoMeshObject);
EchoParticle echo = echoCollider.GetComponent <EchoParticle>();
echo.init(echoPos, echoMesh, rotation, arc, echoSpeed, range, fadeTime);
get().echos.Add(echo);
}
}
