/**
* Call this function to give this object a path to follow.
* If the path does not have at least one node in it, this function
* will log a warning message and return.
*
* @param Path The <code>FlxPath</code> you want this object to follow.
* @param Speed How fast to travel along the path in pixels per second.
* @param Mode Optional, controls the behavior of the object following the path using the path behavior constants. Can use multiple flags at once, for example PATH_YOYO|PATH_HORIZONTAL_ONLY will make an object move back and forth along the X axis of the path only.
* @param AutoRotate Automatically point the object toward the next node. Assumes the graphic is pointing upward. Default behavior is false, or no automatic rotation.
*/
public void followPath(FlxPath Path, float Speed = 100, uint Mode = PATH_FORWARD, bool AutoRotate = false)
{
if (Path.nodes.Count <= 0)
{
FlxG.log("WARNING: Paths need at least one node in them to be followed.");
return;
}
path = Path;
pathSpeed = FlxU.abs(Speed);
_pathMode = Mode;
_pathRotate = AutoRotate;
//get starting node
if ((_pathMode == PATH_BACKWARD) || (_pathMode == PATH_LOOP_BACKWARD))
{
_pathNodeIndex = path.nodes.Count - 1;
_pathInc = -1;
}
else
{
_pathNodeIndex = 0;
_pathInc = 1;
}
}
public void play(String AnimName, Boolean Force = false)
{
if (!Force && (_curAnim != null) && (AnimName == _curAnim.name) && (_curAnim.looped || !finished))
{
return;
}
_curFrame = 0;
_curIndex = 0;
_frameTimer = 0;
uint i = 0;
uint l = (uint)_animations.Count;
while (i < l)
{
if (_animations[(int)i].name == AnimName)
{
_curAnim = _animations[(int)i];
if (_curAnim.delay <= 0)
{
finished = true;
}
else
{
finished = false;
}
_curIndex = _curAnim.frames[_curFrame];
dirty = true;
return;
}
i++;
}
FlxG.log("WARNING: No animation called \"" + AnimName + "\"");
}
static private FlxSound loadSound(SoundEffect EmbeddedSound, float Volume, bool Looped, bool AutoDestroy, bool AutoPlay)
{
if (EmbeddedSound == null)
{
FlxG.log("WARNING: FlxG.loadSound() requires an embedded sound to work.");
return(null);
}
FlxSound sound = new FlxSound();
if (EmbeddedSound != null)
{
sound.loadEmbedded(EmbeddedSound, Looped, AutoDestroy);
}
sound.volume = Volume;
if (AutoPlay)
{
sound.play();
}
return(sound);
}
