protected void parseTween(object target)
{
bool isRelative = SafeGetVar <bool>(vars, "__relative__");
bool isSkipPlugin = SafeGetVar <bool>(vars, "skipPlugin");
foreach (string p in this.vars.Keys)
{
if (!(_reservedVars.ContainsKey(p)))
{
NTweenPlugin plugin;
if (!isSkipPlugin && plugins.ContainsKey(p) && (plugin = (NTweenPlugin)Activator.CreateInstance((Type)plugins[p])).onInit(target, vars[p], isRelative, this))
{
this._firstPT = new NTweenData(plugin,
"setRatio",
0f,
1f,
plugin.propName,
true,
this._firstPT);
}
else
{
var s = GetPropValue(target, p);
if (null == s)
{
throw new Exception("Unknown property:" + p + " of " + target);
}
else
{
_firstPT = new NTweenData(target, p, s, (isRelative ? vars[p] : Subtraction(vars[p], s)), p, false, _firstPT);
}
}
}
}
}
protected void addSubTween(object target, string propName, object start, object change)
{
if (change != null)
{
_firstPT = new NTweenData(target, propName, start, change, propName, false, _firstPT);
}
}
protected override void onUpdate(float ratio)
{
NTweenData pt = this._firstPT;
while (pt != null)
{
var co = ((Color)(pt.change));
var r = co.a * ratio;
SetPropValue(pt.target, pt.property, (Color)pt.start + new Color(0, 0, 0, r));
pt = pt._next;
}
}
public NTweenData(object target, string property, object start, object change, string name, bool isPlugin, NTweenData nextNode = null)
{
this.target = target;
this.property = property;
this.start = start;
this.change = change;
this.name = name;
this.isPlugin = isPlugin;
if (nextNode != null)
{
nextNode._prev = this;
this._next = nextNode;
}
}
public void kill(params string[] varListToKill)
{
if (varListToKill.Length == 0)
{
_container.Remove(this);
}
else
{
var pt = _firstPT;
while (pt != null)
{
var next = pt._next;
foreach (var s in varListToKill)
{
if (s == pt.name)
{
if (pt._prev != null)
{
pt._prev._next = pt._next;
}
else if (pt == _firstPT)
{
_firstPT = pt._next;
}
if (pt._next != null)
{
pt._next._prev = pt._prev;
}
pt._next = pt._prev = null;
}
}
pt = next;
}
if (_firstPT == null)
{
_container.Remove(this);
}
}
}
private void init()
{
if (vars["__fromVars__"] != null)
{
var fromVars = (Hashtable)vars["__fromVars__"];
fromVars["overwrite"] = 0;
fromVars["renderNow"] = true;
to(target, 0, fromVars);
}
this._firstPT = null;
parseTween(target);
if (SafeGetVar <bool>(vars, "__from__"))
{
var pt = this._firstPT;
while (pt != null)
{
pt.start = Addition(pt.start, pt.change);
pt.change = Negation(pt.change);
pt = pt._next;
}
}
_initted = true;
}
protected NTweenPlugin()
{
this._firstPT = null;
}