/// <summary>
/// begin the tween (cubic bezier curve)
/// </summary>
/// <param name="go"></param>
/// <param name="duration"></param>
/// <param name="targetPoint"></param>
/// <returns></returns>
static public TweenMaterial Begin(GameObject go, float duration, string propertyName, float destValue)
{
TweenMaterial comp = UITweener.Begin <TweenMaterial>(go, duration);
comp.m_propertyName = propertyName;
comp.m_srcValue = comp.value;
comp.m_destValue = destValue;
if (duration <= 0f)
{
comp.Sample(1f, true);
comp.enabled = false;
}
return(comp);
}
public override void OnInspectorGUI()
{
GUILayout.Space(6f);
//EventDelegateEditor.SetLabelWidth(120f);
TweenMaterial tw = target as TweenMaterial;
EditorGUI.BeginChangeCheck();
var ren = tw.GetComponent <Renderer>();
if (ren == null)
{
EditorGUILayout.HelpBox("Can't find renderer in this object", MessageType.Warning);
return;
}
Material mat = ren.sharedMaterial;
if (mat == null)
{
EditorGUILayout.HelpBox("Can't find material in this object", MessageType.Warning);
return;
}
Shader s = mat.shader;
if (s == null)
{
EditorGUILayout.HelpBox("Can't find shader in this material", MessageType.Warning);
return;
}
Dictionary <string, TweenMaterial.PropertyTypes> validProperty = new Dictionary <string, TweenMaterial.PropertyTypes>();
for (int i = 0; i < ShaderUtil.GetPropertyCount(s); i++)
{
if (ShaderUtil.IsShaderPropertyHidden(s, i))
{
continue;
}
string n = ShaderUtil.GetPropertyName(s, i);
TweenMaterial.PropertyTypes t = GetPropertyType(s, i);
if (t == TweenMaterial.PropertyTypes.None)
{
continue;
}
validProperty[n] = t;
}
if (validProperty.Count <= 0)
{
EditorGUILayout.HelpBox("Can't find valid property in this material", MessageType.Info);
return;
}
if (string.IsNullOrEmpty(tw.propertyName))
{
tw.propertyName = validProperty.Keys.First();
tw.propertyType = validProperty[tw.propertyName];
}
List <string> names = validProperty.Keys.ToList();
int selectedIndex = names.FindIndex(delegate(string n){ return(n == tw.propertyName); });
if (selectedIndex == -1)
{
selectedIndex = 0;
}
selectedIndex = EditorGUILayout.Popup(selectedIndex, names.ToArray());
tw.propertyName = names[selectedIndex];
tw.propertyType = validProperty[tw.propertyName];
object from = null;
object to = null;
switch (tw.propertyType)
{
case TweenMaterial.PropertyTypes.Color:
tw.colorLerpType = (TweenMaterial.ColorLerpTypes)EditorGUILayout.EnumPopup(tw.colorLerpType);
if (tw.colorLerpType == TweenMaterial.ColorLerpTypes.Curve)
{
from = EditorGUILayout.ColorField("From", (Color)tw.from);
to = EditorGUILayout.ColorField("To", (Color)tw.to);
}
else
{
SerializedObject serializedGradient = new SerializedObject(tw);
SerializedProperty colorGradient = serializedGradient.FindProperty("colorGradient");
EditorGUI.BeginChangeCheck();
EditorGUILayout.PropertyField(colorGradient);
if (EditorGUI.EndChangeCheck())
{
serializedGradient.ApplyModifiedProperties();
}
}
break;
case TweenMaterial.PropertyTypes.Vector:
from = EditorGUILayout.Vector4Field("From", (Vector4)tw.from);
to = EditorGUILayout.Vector4Field("To", (Vector4)tw.to);
break;
case TweenMaterial.PropertyTypes.Float:
from = EditorGUILayout.FloatField("From", (float)tw.from);
to = EditorGUILayout.FloatField("To", (float)tw.to);
break;
case TweenMaterial.PropertyTypes.TexParam:
from = EditorGUILayout.Vector4Field("From", (Vector4)tw.from);
to = EditorGUILayout.Vector4Field("To", (Vector4)tw.to);
break;
}
if (EditorGUI.EndChangeCheck())
{
//EventDelegateEditor.RegisterUndo("Tween Change", tw);
tw.from = from;
tw.to = to;
EditorUtility.SetDirty(tw);
//EventDelegateEditor.SetDirty(tw);
}
DrawCommonProperties();
}