starting math tests

1 files changed, 39 insertions, 1 deletions

diff --git a/public/assets/javascripts/rectangles/models/rect.js b/public/assets/javascripts/rectangles/models/rect.js
index 315adef..f91e759 100644
--- a/public/assets/javascripts/rectangles/models/rect.js
+++ b/public/assets/javascripts/rectangles/models/rect.js
@@ -1,5 +1,25 @@
 
 (function(){
+	var vec2
+	if ('window' in this) {
+		vec2 = window.vec2
+	}
+	else {
+		vec2 = require('./vec2')
+		FRONT = 0x1, BACK = 0x2, LEFT = 0x4, RIGHT = 0x8, FLOOR = 0x10, CEILING = 0x20
+		TOP = CEILING, BOTTOM = FLOOR
+		function sidesToString(sides){
+			var s = ""
+			if (sides & FRONT) s += "front "
+			if (sides & BACK)  s += "back "
+			if (sides & LEFT)  s += "left "
+			if (sides & RIGHT) s += "right "
+			if (sides & TOP)  s += "top "
+			if (sides & BOTTOM) s += "bottom "
+			return s
+		}
+	}
+
 	var Rect = function (x0,y0,x1,y1){
 		if (x0 instanceof vec2) {
 			this.x = x0
@@ -77,6 +97,12 @@
 	Rect.prototype.intersects = function(r){
 		return this.x.intersects(r.x) && this.y.intersects(r.y)
 	}
+	Rect.prototype.adjacent = function(r){
+		return this.x.adjacent(r.x) && this.y.adjacent(r.y)
+	}
+	Rect.prototype.eq = function(r){
+		return this.x.eq(r.x) && this.y.eq(r.y)
+	}
 	Rect.prototype.nearEdge = function (x, y, r) {
 		var edges = 0
 		if (x < this.x.a+r) {
@@ -173,6 +199,18 @@
 				if (r.intersects(rn)) {
 					rn.sides = 0
 				}
+				// if (r.x.b == rn.x.a) {
+// 					rn.sides &= ~LEFT
+// 				}
+// 				if (rn.x.b == r.x.a) {
+// 					rn.sides &= ~RIGHT
+// 				}
+// 				if (r.y.b == rn.y.a) {
+// 					rn.sides &= ~FRONT
+// 				}
+// 				if (rn.y.b == r.y.a) {
+// 					rn.sides &= ~BACK
+// 				}
 				rn.focused = rz.focused
 				splits.push(rn)
 			})
@@ -183,7 +221,7 @@
 	if ('window' in this) {
 		window.Rect = Rect
 	}
-	else if ('module' in this) {
+	else {
 		module.exports = Rect
 	}