diff options
Diffstat (limited to 'assets/javascripts/rectangles/models/rect.js')
| -rw-r--r-- | assets/javascripts/rectangles/models/rect.js | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/assets/javascripts/rectangles/models/rect.js b/assets/javascripts/rectangles/models/rect.js index 86cdae3..51162c0 100644 --- a/assets/javascripts/rectangles/models/rect.js +++ b/assets/javascripts/rectangles/models/rect.js @@ -1,6 +1,15 @@ var FRONT = 0x1, BACK = 0x2, LEFT = 0x4, RIGHT = 0x8, FRONT_BACK = FRONT | BACK, LEFT_RIGHT = LEFT | RIGHT +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 " + return s +} + window.rect = (function(){ var rect = function (x0,y0,x1,y1){ if (x0 instanceof vec2) { @@ -49,17 +58,16 @@ window.rect = (function(){ rect.prototype.contains = function(x,y){ return this.x.contains(x) && this.y.contains(y) } + rect.prototype.containsDisc = function(x,y,r){ + return this.x.contains(x,r) && this.y.contains(y,r) + } rect.prototype.intersects = function(r){ return this.x.intersects(r.x) && this.y.intersects(r.y) } rect.prototype.width = function(){ return this.x.length() } rect.prototype.height = function(){ return this.y.length() } rect.prototype.toString = function(){ - var sides = "" - if (this.sides & FRONT) sides += "front " - if (this.sides & BACK) sides += "back " - if (this.sides & LEFT) sides += "left " - if (this.sides & RIGHT) sides += "right " + var sides = sidesToString(this.sides) var s = "[" + this.x.toString() + " " + this.y.toString() + "] " + sides return s } |