void OnDisable()
{
if (!Application.isPlaying)
{
Particle2DSystem particle2D = target as Particle2DSystem;
if (particle2D != null && Selection.activeGameObject != particle2D.gameObject && particle2D.Emitter != null)
{
if (particle2D.Emitter != null)
{
particle2D.Emitter.Stop(true);
}
}
}
}
void OnSceneGUI()
{
Particle2DSystem particle2D = target as Particle2DSystem;
Handles.BeginGUI();
GUI.backgroundColor = Color.green;
GUILayout.BeginArea(new Rect(5, 5, 60, 130));
if (GUILayout.Button("Play", GUILayout.Width(60), GUILayout.Height(30)))
{
if (particle2D.Emitter != null)
{
particle2D.Emitter.Play();
}
else
{
particle2D.ResetParticle();
}
}
if (GUILayout.Button("Stop", GUILayout.Width(60), GUILayout.Height(30)))
{
if (particle2D.Emitter != null)
{
if (particle2D.Emitter != null)
{
particle2D.Emitter.Stop(false);
}
}
}
if (GUILayout.Button("Clear", GUILayout.Width(60), GUILayout.Height(30)))
{
if (particle2D.Emitter != null)
{
if (particle2D.Emitter != null)
{
particle2D.Emitter.Stop(true);
}
}
}
GUILayout.EndArea();
Handles.EndGUI();
}
static void CreateParticle2DSystem()
{
GameObject go = new GameObject("Particle2D System");
go.transform.localScale = Vector3.one * 0.02f;
Particle2DSystem particle = go.AddComponent <Particle2DSystem>();
particle.meshFilter.hideFlags = HideFlags.HideInInspector;
particle.meshRenderer.hideFlags = HideFlags.HideInInspector;
#if UNITY_5_5_OR_NEWER
EditorUtility.SetSelectedRenderState(particle.meshRenderer, EditorSelectedRenderState.Hidden);
#else
EditorUtility.SetSelectedWireframeHidden(particle.meshRenderer, true);
#endif
MonoScript ms = MonoScript.FromMonoBehaviour(particle);
string filePath = AssetDatabase.GetAssetPath(ms);
filePath = filePath.Substring(0, filePath.LastIndexOf("Scripts/Particle2DSystem.cs"));
filePath += "Materials/Additive.mat";
Material mat = AssetDatabase.LoadAssetAtPath <Material>(filePath);
particle.material = mat;
}
void OnEnable()
{
Particle2DSystem particle2D = target as Particle2DSystem;
sortingLayerNames = GetSortingLayerNames();
selectedOption = GetSortingLayerIndex(particle2D.sortingLayerName);
if (!Application.isPlaying)
{
if (particle2D != null && Selection.activeGameObject == particle2D.gameObject && particle2D.playOnAwake)
{
if (particle2D.Emitter != null)
{
particle2D.Emitter.Play();
}
else
{
if (particle2D.configValues == null)
{
particle2D.configValues = new Particle2DConfig();
}
if (particle2D.configValues != null && particle2D.configValues.texture == null)
{
//show default texture
Object[] unityAssets = AssetDatabase.LoadAllAssetsAtPath("Resources/unity_builtin_extra");
foreach (Object obj in unityAssets)
{
if (obj.name.Equals("Default-Particle"))
{
particle2D.configValues.texture = obj as Texture;
break;
}
}
}
particle2D.ResetParticle();
}
}
}
}
public override void OnInspectorGUI()
{
Particle2DSystem particle2D = target as Particle2DSystem;
#if UNITY_5_5_OR_NEWER
EditorUtility.SetSelectedRenderState(particle2D.meshRenderer, EditorSelectedRenderState.Hidden);
#else
EditorUtility.SetSelectedWireframeHidden(particle2D.meshRenderer, true);
#endif
EditorGUILayout.Space();
Color c = GUI.backgroundColor;
if (particle2D.material == null)
{
GUI.backgroundColor = Color.red;
EditorGUILayout.TextArea("Error: Material is NULL");
GUI.backgroundColor = c;
}
else if (particle2D.mainTexture == null)
{
GUI.backgroundColor = Color.red;
EditorGUILayout.TextArea("Error: Texture is NULL");
GUI.backgroundColor = c;
}
selectedOption = EditorGUILayout.Popup("Sorting Layer", selectedOption, sortingLayerNames);
if (sortingLayerNames[selectedOption] != particle2D.sortingLayerName)
{
Undo.RecordObject(particle2D, "Sorting Layer");
particle2D.sortingLayerName = sortingLayerNames[selectedOption];
EditorUtility.SetDirty(particle2D);
}
int newSortingLayerOrder = EditorGUILayout.IntField("Order in Layer", particle2D.sortingOrder);
if (newSortingLayerOrder != particle2D.sortingOrder)
{
Undo.RecordObject(particle2D, "Edit Sorting Order");
particle2D.sortingOrder = newSortingLayerOrder;
EditorUtility.SetDirty(particle2D);
}
serializedObject.Update();
EditorGUILayout.PropertyField(serializedObject.FindProperty("m_Material"), true);
EditorGUILayout.PropertyField(serializedObject.FindProperty("color"), true);
EditorGUILayout.Space();
EditorGUILayout.PropertyField(serializedObject.FindProperty("speedScale"), true);
EditorGUILayout.PropertyField(serializedObject.FindProperty("playOnAwake"), true);
if (particle2D.playOnAwake)
{
EditorGUILayout.PropertyField(serializedObject.FindProperty("delayPlay"), true);
}
if (!particle2D.configValues.isLooop)
{
EditorGUILayout.PropertyField(serializedObject.FindProperty("autoRemove"), true);
}
else
{
EditorGUILayout.PropertyField(serializedObject.FindProperty("prewarm"), true);
}
EditorGUILayout.PropertyField(serializedObject.FindProperty("simulationSpace"), true);
EditorGUILayout.Space();
EditorGUILayout.PropertyField(serializedObject.FindProperty("effectConfig"), true);
c = GUI.backgroundColor;
GUI.backgroundColor = Color.yellow;
EditorGUILayout.TextArea("Support: Pex Or Plist config File.");
GUI.backgroundColor = Color.green;
if (particle2D.effectConfig != null)
{
EditorGUILayout.BeginHorizontal();
if (GUILayout.Button("Load From Config", GUILayout.Height(24)))
{
particle2D.ReadConfig();
particle2D.ResetParticle();
}
EditorGUILayout.EndHorizontal();
}
else
{
GUI.enabled = false;
GUILayout.Button("Load From Config", GUILayout.Height(24));
GUI.enabled = true;
}
GUI.backgroundColor = c;
EditorGUILayout.PropertyField(serializedObject.FindProperty("configValues"), true);
serializedObject.ApplyModifiedProperties();
c = GUI.backgroundColor;
GUI.backgroundColor = Color.green;
EditorGUILayout.BeginHorizontal();
if (GUILayout.Button("Refresh", GUILayout.Height(32)))
{
particle2D.ResetParticle();
}
EditorGUILayout.EndHorizontal();
GUI.backgroundColor = c;
if (!Application.isPlaying && Selection.activeObject == particle2D.gameObject)
{
if (particle2D.configValues != null && particle2D.Emitter != null && particle2D.configValues.maxParticles != particle2D.Emitter.capacity)
{
particle2D.ResetParticle();
}
EditorUtility.SetDirty(particle2D);
HandleUtility.Repaint();
}
}
void Awake()
{
ps = GetComponent <Particle2DSystem>();
ps.playOnAwake = false;
}
