need to rethink this gravity stuff later

1 files changed, 9 insertions, 6 deletions

diff --git a/assets/javascripts/rectangles/util/mouse.js b/assets/javascripts/rectangles/util/mouse.js
index 3bd5876..ef6fa0f 100644
--- a/assets/javascripts/rectangles/util/mouse.js
+++ b/assets/javascripts/rectangles/util/mouse.js
@@ -33,6 +33,7 @@ function mouse (opt) {
 		rightclick: null,
 		propagate: false,
 		locked: false,
+		use_offset: true,
 		val: 0,
 	})
 	
@@ -51,7 +52,7 @@ function mouse (opt) {
 	opt.up && base.tube.on("up", opt.up)
 	opt.rightclick && base.tube.on("rightclick", opt.rightclick)
 	
-	var offset = opt.el ? opt.el.getBoundingClientRect() : null
+	var offset = (opt.use_offset && opt.el) ? opt.el.getBoundingClientRect() : null
 	
 	base.init = function (){
 		base.bind()
@@ -75,14 +76,16 @@ function mouse (opt) {
 			return new vec2(offset.left - e.pageX, e.pageY - offset.top)
 		}
 		else {
-			return new vec2(-e.pageX, e.pageY)
+			return new vec2(e.pageX, e.pageY)
 		}
 	}
-
+	
 	base.mousedown = function(e){
 		e.stopPropagation()
 
-		offset = this.getBoundingClientRect()
+		if (opt.use_offset) {
+			offset = this.getBoundingClientRect()
+		}
 		
 		var pos = positionFromMouse(e)
 		
@@ -95,7 +98,7 @@ function mouse (opt) {
 	base.mousemove = function(e){
 		e.stopPropagation()
 		
-		if (! offset) return
+		if (opt.use_offset && ! offset) return
 		
 		var pos = positionFromMouse(e)
 
@@ -117,8 +120,8 @@ function mouse (opt) {
 		}
 	}
 	base.mouseenter = function(e, el){
-		if (! offset) return
 		if (! base.down) return
+		if (opt.use_offset && ! offset) return
 		base.tube("enter", e, el, base.cursor)
 	}
 	base.mouseup = function(e){