merge

1 files changed, 19 insertions, 3 deletions

diff --git a/public/assets/javascripts/rectangles/models/surface.js b/public/assets/javascripts/rectangles/models/surface.js
index 53977c8..f031665 100644
--- a/public/assets/javascripts/rectangles/models/surface.js
+++ b/public/assets/javascripts/rectangles/models/surface.js
@@ -12,6 +12,7 @@
 	
 	var Surface = function (face){
 		this.bounds = new Rect (new vec2(0, 0), new vec2(0, 0))
+		this.vec = new Rect (new vec2(0, 0), new vec2(0, 0))
 		this.faces = []
 		if (face) {
 			this.add(face)
@@ -36,7 +37,7 @@
 	Surface.prototype.fits = function(v){
 		var faces = this.faces
 		var scratch
-		if (this.bounds.x.b < v.a || this.bounds.y.b < v.b) {
+		if (this.bounds.width() < v.a || this.bounds.height() < v.b) {
 			return null
 		}
 		for (var i = 0; i < faces.length; i++) {
@@ -46,7 +47,7 @@
 		}
 		scratch = new Rect (0,0,0,0)
 		for (var i = 0; i < faces.length; i++) {
-			if (faces[i].y.length() < v.b) {
+			if (faces[i].height() < v.b) {
 				continue
 			}
 			scratch.x.a = faces[i].x.a
@@ -108,7 +109,7 @@
 		this.clamp_delta( this.bounds, dimension, position, delta )
 
 		var new_delta = delta.clone()
-		if (this.clamp_delta(old_bounds, dimension, position, new_delta).eq(delta)) {
+		if (old_bounds && this.clamp_delta(old_bounds, dimension, position, new_delta).eq(delta)) {
 			return old_bounds
 		}
 
@@ -154,6 +155,21 @@
 		}
 		return -1
 	}
+	Surface.prototype.face_for_x = function(x, min_i){
+    min_i = min_i || 0
+		for (var i = min_i; i < this.faces.length; i++) {
+			if (this.faces[i].x.contains(x)) {
+				return this.faces[i]
+			}
+		}
+		if (x < this.faces[0].x.a) {
+			return this.faces[0]
+		}
+		else {
+			return this.faces[this.faces.length-1]
+		}
+		return null
+	}
 
 	Surface.prototype.bounds_at_index_with_dimensions = function(index, dimensions){
     var faces = this.faces