HTML and CSS Reference
In-Depth Information
Quintus.Anim = function(Q) {
Q._animations = {};
Q.animations = function(sprite,animations) {
if(!Q._animations[sprite]) Q._animations[sprite] = {};
_.extend(Q._animations[sprite],animations);
};
Q.animation = function(sprite,name) {
return Q._animations[sprite] && Q._animations[sprite][name];
};
Q.register('animation',{
added: function() {
var p = this.entity.p;
p.animation = null;
p.animationPriority = -1;
p.animationFrame = 0;
p.animationTime = 0;
this.entity.bind("step",this,"step");
},
extend: {
play: function(name,priority) {
this.animation.play(name,priority);
}
},
step: function(dt) {
var entity = this.entity,
p = entity.p;
if(p.animation) {
var anim = Q.animation(p.sprite,p.animation),
rate = anim.rate || p.rate,
stepped = 0;
p.animationTime += dt;
if(p.animationChanged) {
p.animationChanged = false;
} else {
p.animationTime += dt;
if(p.animationTime > rate) {
stepped = Math.floor(p.animationTime / rate);
p.animationTime -= stepped * rate;
p.animationFrame += stepped;
}
}
if(stepped > 0) {
if(p.animationFrame >= anim.frames.length) {
if(anim.loop === false || anim.next) {
