// Extract animation properties from Hash
private void CreateAnimations(System.Object obj, Hashtable properties, float duration,
Hashtable options, AniType type) {
foreach (DictionaryEntry item in properties) {
// Extract name and value
string name = (string)item.Key;
System.Object value = item.Value;
// Create value object
AniValue aniv = new AniValue(obj, name);
// Get current value
System.Object current = aniv.Get();
System.Object start = null;
System.Object target = null;
System.Object diff = null;
// Setup variables
if (type == AniType.To) {
start = current;
target = value;
} else if (type == AniType.From) {
start = value;
target = current;
} else if (type == AniType.By) {
start = current;
diff = value;
}
// Cast value to destination type
System.Object argument = System.Convert.ChangeType(item.Value, aniv.ValueType());
// Callback
DefaultCallback callback = (DefaultCallback)options["callback"];
// Calculate difference for To and From
if ((type == AniType.To ||
type == AniType.From) &&
DriveNeedsDiff((AnimationDriveType)options["drive"])) {
try {
//diff = target - start;
//test = start + 0.1 * diff;
System.Type startType = start.GetType();
// --- Builtin types
if (startType != target.GetType()) {
diff = (float)target - (float)start;
} else if (startType == typeof(short)) {
diff = (short)target - (short)start;
} else if (startType == typeof(int)) {
diff = (int)target - (int)start;
} else if (startType == typeof(long)) {
diff = (long)target - (long)start;
} else if (startType == typeof(float)) {
diff = (float)target - (float)start;
} else if (startType == typeof(double)) {
diff = (double)target - (double)start;
} else if (startType == typeof(decimal)) {
diff = (decimal)target - (decimal)start;
// --- Unity types
} else if (startType == typeof(Vector2)) {
diff = (Vector2)target - (Vector2)start;
} else if (startType == typeof(Vector3)) {
diff = (Vector3)target - (Vector3)start;
} else if (startType == typeof(Vector4)) {
diff = (Vector4)target - (Vector4)start;
} else if (startType == typeof(Color)) {
diff = (Color)target - (Color)start;
// --- Fallback
} else {
diff = (float)target - (float)start;
}
} catch {
throw new System.Exception("Cannot find diff between " + start.GetType() + " and " + target.GetType() + ": Operation +, - or * not supported.");
}
}
// Start time
float startTime = 0;
float delay = (float)options["delay"];
if (delay > 0) {
startTime = Time.time + delay;
}
// Create animation object
AniMator mat = new AniMator(start, target, diff, duration, (float)options["delay"], (AnimationEasingType)options["easing"],
(EasingType)options["direction"], (AnimationDriveType)options["drive"]);
// Add animation to main list
AniProp anim = new AniProp(aniv, mat, type, duration, callback, startTime, argument, options);
// Regular animation
animations.Add(anim);
// From: Set to starting value
if (type == AniType.From) {
aniv.Set(start);
}
}
}
