MadButterfly: nodejs/mbapp.js comparison

comparison nodejs/mbapp.js @ 1376:4c5bcaba28ea

Check in so that we can check the crash issues.

author	wycc
date	Fri, 11 Mar 2011 14:07:55 +0800
parents	593a418ed8bf
children	f0a156705977

comparison

equal deleted inserted replaced

-:37dc1ce76bba
+:4c5bcaba28ea
 	    this.keymap[k] = f;
 	}
 }
 }
+app.prototype.generateScaleTween=function(src,dest,p) {
+sys.puts("p="+ p);
+if (p == 0) {
+	if (src.dup) src.dup.hide();
+	src.show();
+	return;
+}
+src.hide();
+// Duplicate the group
+if (src.dup == null) {
+dup = src.parent.clone_from_subtree(src);
+	src.dup = dup;
+} else {
+	dup = src.dup;
+}
+dup.hide();
+sys.puts(dup);
+for(n in dup) {
+}
+}
 app.prototype.changeScene=function(s) {
 var nth;
 if (typeof(s)=='number') {
 var i;
 } else {
 nth = this.svg.getFrameNumber(s);
 	if (nth == -1) return;
 }
 var scenes = this.svg.scenes;
-for(i=0;i<scenes.length;i++) {
+for(i=0;i<scenes.length-1;i++) {
 try {
 if (nth >=scenes[i].start && nth <=scenes[i].end) {
-	        this.get(scenes[i].ref).show();
+		if (scenes[i].type == 'normal' || i == scenes.length-1) {
+	            this.get(scenes[i].ref).show();
+		} else if (scenes[i].type == 'scale') {
+		    if (scenes[i].end == (scenes[i+1].start-1)) {
+			var p = (nth-scenes[i].start)/(scenes[i].end-scenes[i].start+1);
+			this.generateScaleTween(this.get(scenes[i].ref),this.get(scenes[i+1].ref),p);
+		    } else {
+		        // If there is no second key frame defined, fall back to the normal
+	                this.get(scenes[i].ref).show();
+		    }
+		}
 	    } else {
 	        this.get(scenes[i].ref).hide();
 	    }
 	} catch(e) {
 	    sys.puts(e);