void Start () {
// Get the event from your particle system
playgroundEvent = PlaygroundC.GetEvent (0, particles);
// Subscribe to the event
AddEventListener();
// Cache components of this GameObject (helps performance on low-end devices)
thisTransform = transform;
thisCollider = GetComponent<Collider>();
thisRenderer = GetComponent<Renderer>();
// Create materials to show if the event listener is active or not
if (activeMaterial==null) {
activeMaterial = new Material(Shader.Find ("Diffuse"));
activeMaterial.color = Color.white;
}
if (inactiveMaterial==null) {
inactiveMaterial = new Material(Shader.Find ("Diffuse"));
inactiveMaterial.color = Color.black;
}
thisRenderer.sharedMaterial = activeMaterial;
}
void Start () {
// Get the first event
playgroundEvent = PlaygroundC.GetEvent(0, particles);
// Add listener
AddListener();
}
void Start () {
if (particles==null) return;
// Get the first event
playgroundEvent = PlaygroundC.GetEvent(0, particles);
// Add listener
AddListener();
}
// Use this for initialization
void Start () {
// Events run on a second thread, only use thread-safe methods within the Event Delegate (no GetTransform)
thisTransform = transform;
// Get the event from your particle system
playgroundEvent = PlaygroundC.GetEvent (0, particles);
// Subscribe to the event
AddEventListener();
}
void Start ()
{
if (referenceObject == null || particles == null)
return;
// Create and setup the birth event
birthEvent = PlaygroundC.CreateEvent(particles);
birthEvent.broadcastType = EVENTBROADCASTC.EventListeners;
birthEvent.eventType = EVENTTYPEC.Birth;
// Create and setup the death event
deathEvent = PlaygroundC.CreateEvent(particles);
deathEvent.broadcastType = EVENTBROADCASTC.EventListeners;
deathEvent.eventType = EVENTTYPEC.Death;
// Hook up the event listeners to the delegates
birthEvent.particleEvent += OnParticleDidBirth;
deathEvent.particleEvent += OnParticleDidDie;
// Create a parent for all followers (for Hierarchy convenience)
followerParent = new GameObject("Followers").transform;
followerParent.parent = transform;
// Get the trail renderer (if available) and its time
referenceTrailRenderer = referenceObject.GetComponent<TrailRenderer>();
if (referenceTrailRenderer!=null)
trailTime = referenceTrailRenderer.time;
// Set an extra amount of followers if required (a trail's time will exceed a particle's)
int extra = followerLifetime<=0?
Mathf.CeilToInt(Mathf.Abs (particles.lifetime-trailTime)+(trailTime-particles.lifetime))+2 :
Mathf.CeilToInt(Mathf.Abs (particles.lifetime-followerLifetime)+(followerLifetime-particles.lifetime))+2 ;
if (particles.lifetime<=1f) extra++;
// Create the follower cache (this will be iterated through and reused whenever a particle rebirths)
referenceObjectsCache = new PlaygroundFollower[cacheSize>0? cacheSize : particles.particleCount+Mathf.CeilToInt(particles.particleCount*extra)];
for (int i = 0; i<referenceObjectsCache.Length; i++) {
GameObject clone = (GameObject)Instantiate(referenceObject);
referenceObjectsCache[i] = new PlaygroundFollower(clone.transform, clone, clone.GetComponent<TrailRenderer>(), 0, 0);
referenceObjectsCache[i].transform.parent = followerParent;
if (referenceObjectsCache[i].trailRenderer!=null)
referenceObjectsCache[i].trailRenderer.time = 0;
referenceObjectsCache[i].gameObject.SetActive(false);
}
}
void Awake () {
// Create and setup the birth event
birthEvent = PlaygroundC.CreateEvent(particles);
birthEvent.broadcastType = EVENTBROADCASTC.EventListeners;
birthEvent.eventType = EVENTTYPEC.Birth;
// Create and setup the death event
deathEvent = PlaygroundC.CreateEvent(particles);
deathEvent.broadcastType = EVENTBROADCASTC.EventListeners;
deathEvent.eventType = EVENTTYPEC.Death;
// Hook up the event listeners to the delegates
birthEvent.particleEvent += OnParticleDidBirth;
deathEvent.particleEvent += OnParticleDidDie;
// Setup the followers
followerParent = new GameObject("Followers").transform;
followerParent.parent = transform;
referenceTrailRenderer = referenceObject.GetComponent<TrailRenderer>();
if (referenceTrailRenderer!=null)
trailTime = referenceTrailRenderer.time;
int extra = followerLifetime<=0?
Mathf.CeilToInt(Mathf.Abs (particles.lifetime-trailTime)+(trailTime-particles.lifetime))+2 :
Mathf.CeilToInt(Mathf.Abs (particles.lifetime-followerLifetime)+(followerLifetime-particles.lifetime))+2 ;
if (particles.lifetime<=1f) extra++;
referenceObjectsCache = new PlaygroundFollower[cacheSize>0? cacheSize : particles.particleCount+Mathf.CeilToInt(particles.particleCount*extra)];
for (int i = 0; i<referenceObjectsCache.Length; i++) {
GameObject clone = (GameObject)Instantiate(referenceObject);
referenceObjectsCache[i] = new PlaygroundFollower(clone.transform, clone, clone.GetComponent<TrailRenderer>(), 0, 0);
referenceObjectsCache[i].transform.parent = followerParent;
if (referenceObjectsCache[i].trailRenderer!=null)
referenceObjectsCache[i].trailRenderer.time = 0;
referenceObjectsCache[i].gameObject.SetActive(false);
}
}
/// <summary>
/// Creates an event into passed particle system.
/// </summary>
/// <returns>The event.</returns>
/// <param name="playgroundParticles">Particle Playground system.</param>
public static PlaygroundEventC CreateEvent (PlaygroundParticlesC playgroundParticles) {
if (playgroundParticles==null) return null;
PlaygroundEventC playgroundEvent = new PlaygroundEventC();
if (playgroundParticles.events==null)
playgroundParticles.events = new List<PlaygroundEventC>();
playgroundParticles.events.Add (playgroundEvent);
return playgroundEvent;
}
/// <summary>
/// Return a copy of this PlaygroundEventC.
/// </summary>
public PlaygroundEventC Clone () {
PlaygroundEventC playgroundEvent = new PlaygroundEventC();
playgroundEvent.enabled = enabled;
playgroundEvent.target = target;
playgroundEvent.eventType = eventType;
playgroundEvent.eventInheritancePosition = eventInheritancePosition;
playgroundEvent.eventInheritanceVelocity = eventInheritanceVelocity;
playgroundEvent.eventInheritanceColor = eventInheritanceColor;
playgroundEvent.eventPosition = eventPosition;
playgroundEvent.eventVelocity = eventVelocity;
playgroundEvent.eventColor = eventColor;
playgroundEvent.eventTime = eventTime;
playgroundEvent.collisionThreshold = collisionThreshold;
playgroundEvent.velocityMultiplier = velocityMultiplier;
playgroundEvent.particleEvent = particleEvent;
playgroundEvent.broadcastType = broadcastType;
return playgroundEvent;
}
/// <summary>
/// Removes the required events to track particles.
/// </summary>
public void RemoveRequiredEvents ()
{
if (playgroundSystem != null)
{
if (birthEvent != null)
{
birthEvent.particleEvent -= OnParticleBirthEvent;
birthEvent = null;
}
if (deathEvent != null)
{
deathEvent.particleEvent -= OnParticleDeathEvent;
deathEvent = null;
}
if (collisionEvent != null)
{
collisionEvent.particleEvent -= OnParticleCollisionEvent;
collisionEvent = null;
}
}
}
/// <summary>
/// Adds the required particle events to track particles.
/// </summary>
public void AddRequiredParticleEvents ()
{
if (playgroundSystem != null)
{
// Hookup events
birthEvent = GetEventFromType(EVENTTYPEC.Birth);
if (birthEvent == null)
{
birthEvent = PlaygroundC.CreateEvent(playgroundSystem);
birthEvent.broadcastType = EVENTBROADCASTC.EventListeners;
birthEvent.eventType = EVENTTYPEC.Birth;
}
birthEvent.particleEvent += OnParticleBirthEvent;
deathEvent = GetEventFromType(EVENTTYPEC.Death);
if (deathEvent == null)
{
deathEvent = PlaygroundC.CreateEvent(playgroundSystem);
deathEvent.broadcastType = EVENTBROADCASTC.EventListeners;
deathEvent.eventType = EVENTTYPEC.Death;
}
deathEvent.particleEvent += OnParticleDeathEvent;
collisionEvent = GetEventFromType(EVENTTYPEC.Collision);
if (collisionEvent == null)
{
collisionEvent = PlaygroundC.CreateEvent(playgroundSystem);
collisionEvent.broadcastType = EVENTBROADCASTC.EventListeners;
collisionEvent.eventType = EVENTTYPEC.Collision;
}
collisionEvent.particleEvent += OnParticleCollisionEvent;
}
}
// Use this for initialization
void Start()
{
playgroundEvent = PlaygroundC.GetEvent(0, PlaygroundC.GetParticles(0));
playgroundEvent.particleEvent += OnEvent;
}
public void RenderEventSettings (PlaygroundEventC thisEvent, SerializedProperty serializedEvent) {
thisEvent.enabled = EditorGUILayout.ToggleLeft("Enabled", thisEvent.enabled);
GUI.enabled = thisEvent.enabled;
// Event Broadcast Type
EditorGUILayout.PropertyField(serializedEvent.FindPropertyRelative("broadcastType"), new GUIContent("Broadcast Type", "Set to broadcast to a Target and/or Event Listeners."));
// Target
if (thisEvent.broadcastType!=EVENTBROADCASTC.EventListeners) {
PlaygroundParticlesC currentTarget = thisEvent.target;
thisEvent.target = EditorGUILayout.ObjectField("Target", thisEvent.target, typeof(PlaygroundParticlesC), true) as PlaygroundParticlesC;
if (currentTarget!=thisEvent.target && thisEvent.target!=null) {
// Assign new target
if (thisEvent.target == playgroundParticlesScriptReference) {
thisEvent.target = null;
triedToAssignSelfTarget = true;
triedToAssignSnapshot = false;
} else if (thisEvent.target.isSnapshot) {
thisEvent.target = null;
triedToAssignSnapshot = true;
triedToAssignSelfTarget = false;
} else {
triedToAssignSelfTarget = false;
triedToAssignSnapshot = false;
if (thisEvent.target.source!=SOURCEC.Script && EditorUtility.DisplayDialog("Switch to Script Mode?", "The event target of "+thisEvent.target.name+" is running in "+thisEvent.target.source.ToString()+" mode. All events must be received by Script Mode.", "Switch", "Cancel"))
thisEvent.target.source = SOURCEC.Script;
}
}
if (triedToAssignSelfTarget)
EditorGUILayout.HelpBox("A particle system cannot send events to itself. Please choose another particle system in your Scene.", MessageType.Warning);
else if (triedToAssignSnapshot)
EditorGUILayout.HelpBox("A particle system cannot send events to a snapshot. Please choose another particle system in your Scene.", MessageType.Warning);
}
EditorGUILayout.Separator();
// Type
EditorGUILayout.PropertyField(serializedEvent.FindPropertyRelative("eventType"), new GUIContent("Type", "The type of event."));
// Type: Collision
if (thisEvent.eventType==EVENTTYPEC.Collision) {
if (!playgroundParticlesScriptReference.collision)
EditorGUILayout.HelpBox("You must enable collision on this particle system to send collision events.", MessageType.Info);
thisEvent.collisionThreshold = EditorGUILayout.FloatField ("Collision Threshold", thisEvent.collisionThreshold);
}
// Type: Time
if (thisEvent.eventType == EVENTTYPEC.Time)
thisEvent.eventTime = EditorGUILayout.FloatField ("Time", thisEvent.eventTime);
EditorGUILayout.Separator();
// Settings with inheritance options
EditorGUILayout.PropertyField(serializedEvent.FindPropertyRelative("eventInheritancePosition"), new GUIContent("Position", "The inheritance for position."));
if (thisEvent.eventInheritancePosition == EVENTINHERITANCEC.User) {
EditorGUI.indentLevel++;
thisEvent.eventPosition = EditorGUILayout.Vector3Field (" ", thisEvent.eventPosition);
EditorGUI.indentLevel--;
}
EditorGUILayout.Separator();
EditorGUILayout.PropertyField(serializedEvent.FindPropertyRelative("eventInheritanceVelocity"), new GUIContent("Velocity", "The inheritance for velocity."));
if (thisEvent.eventInheritanceVelocity == EVENTINHERITANCEC.User)
thisEvent.eventVelocity = EditorGUILayout.Vector3Field (" ", thisEvent.eventVelocity);
thisEvent.velocityMultiplier = EditorGUILayout.FloatField("Velocity Multiplier", thisEvent.velocityMultiplier);
EditorGUILayout.Separator();
EditorGUILayout.PropertyField(serializedEvent.FindPropertyRelative("eventInheritanceColor"), new GUIContent("Color", "The inheritance for color."));
if (thisEvent.eventInheritanceColor == EVENTINHERITANCEC.User) {
EditorGUI.indentLevel++;
thisEvent.eventColor = EditorGUILayout.ColorField(" ", thisEvent.eventColor);
EditorGUI.indentLevel--;
}
GUI.enabled = true;
}
/// <summary>
/// Creates an event into passed particle system.
/// </summary>
/// <returns>The event.</returns>
/// <param name="playgroundParticles">Playground particles.</param>
public static PlaygroundEventC CreateEvent(PlaygroundParticlesC playgroundParticles)
{
PlaygroundEventC playgroundEvent = new PlaygroundEventC();
playgroundParticles.events.Add (playgroundEvent);
return playgroundEvent;
}
public void RenderEventSettings (PlaygroundEventC thisEvent, SerializedProperty serializedEvent) {
thisEvent.enabled = EditorGUILayout.ToggleLeft(playgroundLanguage.enabled, thisEvent.enabled);
GUI.enabled = thisEvent.enabled;
// Event Broadcast Type
EditorGUILayout.PropertyField(serializedEvent.FindPropertyRelative("broadcastType"), new GUIContent(playgroundLanguage.broadcastType, playgroundLanguage.broadcastTypeDescription));
// Target
if (thisEvent.broadcastType!=EVENTBROADCASTC.EventListeners) {
PlaygroundParticlesC currentTarget = thisEvent.target;
thisEvent.target = EditorGUILayout.ObjectField(playgroundLanguage.target, thisEvent.target, typeof(PlaygroundParticlesC), true) as PlaygroundParticlesC;
if (currentTarget!=thisEvent.target && thisEvent.target!=null) {
// Assign new target
if (thisEvent.target == playgroundParticlesScriptReference) {
thisEvent.target = null;
triedToAssignSelfTarget = true;
triedToAssignSnapshot = false;
} else if (thisEvent.target.isSnapshot) {
thisEvent.target = null;
triedToAssignSnapshot = true;
triedToAssignSelfTarget = false;
} else {
triedToAssignSelfTarget = false;
triedToAssignSnapshot = false;
if (thisEvent.target.source!=SOURCEC.Script && EditorUtility.DisplayDialog(playgroundLanguage.switchToScriptMode, playgroundLanguage.switchToScriptModeText1+thisEvent.target.name+" "+playgroundLanguage.switchToScriptModeText2+" "+thisEvent.target.source.ToString()+" "+playgroundLanguage.switchToScriptModeText3, playgroundLanguage.switchText, playgroundLanguage.cancel))
thisEvent.target.source = SOURCEC.Script;
}
}
if (triedToAssignSelfTarget)
EditorGUILayout.HelpBox(playgroundLanguage.particleSystemEventAssignErrorSelf, MessageType.Warning);
else if (triedToAssignSnapshot)
EditorGUILayout.HelpBox(playgroundLanguage.particleSystemEventAssignErrorSnapshot, MessageType.Warning);
}
if (thisEvent.broadcastType!=EVENTBROADCASTC.Target) {
thisEvent.sendToManager = EditorGUILayout.Toggle(playgroundLanguage.sendToManager, thisEvent.sendToManager);
}
EditorGUILayout.Separator();
// Type
EditorGUILayout.PropertyField(serializedEvent.FindPropertyRelative("eventType"), new GUIContent(playgroundLanguage.type, playgroundLanguage.typeOfEvent));
// Type: Collision
if (thisEvent.eventType==EVENTTYPEC.Collision) {
if (!playgroundParticlesScriptReference.collision)
EditorGUILayout.HelpBox(playgroundLanguage.enableCollisionToSendEvents, MessageType.Info);
thisEvent.collisionThreshold = EditorGUILayout.FloatField (playgroundLanguage.collisionThreshold, thisEvent.collisionThreshold);
}
// Type: Time
if (thisEvent.eventType == EVENTTYPEC.Time)
thisEvent.eventTime = EditorGUILayout.FloatField (playgroundLanguage.time, thisEvent.eventTime);
EditorGUILayout.Separator();
// Settings with inheritance options
EditorGUILayout.PropertyField(serializedEvent.FindPropertyRelative("eventInheritancePosition"), new GUIContent(playgroundLanguage.position, playgroundLanguage.inheritancePosition));
if (thisEvent.eventInheritancePosition == EVENTINHERITANCEC.User) {
EditorGUI.indentLevel++;
thisEvent.eventPosition = EditorGUILayout.Vector3Field (" ", thisEvent.eventPosition);
EditorGUI.indentLevel--;
}
EditorGUILayout.Separator();
EditorGUILayout.PropertyField(serializedEvent.FindPropertyRelative("eventInheritanceVelocity"), new GUIContent(playgroundLanguage.velocity, playgroundLanguage.inheritanceVelocity));
if (thisEvent.eventInheritanceVelocity == EVENTINHERITANCEC.User)
thisEvent.eventVelocity = EditorGUILayout.Vector3Field (" ", thisEvent.eventVelocity);
thisEvent.velocityMultiplier = EditorGUILayout.FloatField(playgroundLanguage.velocityMultiplier, thisEvent.velocityMultiplier);
EditorGUILayout.Separator();
EditorGUILayout.PropertyField(serializedEvent.FindPropertyRelative("eventInheritanceColor"), new GUIContent(playgroundLanguage.color, playgroundLanguage.inheritanceColor));
if (thisEvent.eventInheritanceColor == EVENTINHERITANCEC.User) {
EditorGUI.indentLevel++;
thisEvent.eventColor = EditorGUILayout.ColorField(" ", thisEvent.eventColor);
EditorGUI.indentLevel--;
}
GUI.enabled = true;
}
