partitioning client and serveR

25 files changed, 0 insertions, 2554 deletions

diff --git a/assets/javascripts/rectangles/_env.js b/assets/javascripts/rectangles/_env.js
deleted file mode 100644
index 972b1fe..0000000
--- a/assets/javascripts/rectangles/_env.js
+++ /dev/null
@@ -1,49 +0,0 @@
-
-var environment = new function(){}
-environment.init = function(){
-	if (window.scene) {
-		scene.camera.move({
-			"x": 0,
-			"y": 0,
-			"z": 0,
-			"rotationX": 0, // PI/2,
-			"rotationY": PI/2, // PI
-// 			"rotationX": 0,
-// 			"rotationY": PI
-		})
-		
-		scene.camera.radius = 20
-	}
-		
-// 	map.center.a = scene.camera.x
-// 	map.center.b = scene.camera.z
-	map.center.a = 0
-	map.center.b = 0
-
-	Rooms.list.push( new Room ({
-		rect: new Rect(-500,-500, 500,500),
-		height: 500,
-	}))
-	Rooms.list.push( new Room ({
-		rect: new Rect(600,0, 1100,500),
-		height: 500,
-	}))
-	Rooms.list.push( new Room ({
-		rect: new Rect(450,150, 650,350),
-		height: 300,
-	}))
-	
-	app.movements.gravity(true)
-	
-	$("#map").hide()
-	
-	Rooms.init()
-	Scenery.init()
-	
-	scene.update()
-	environment.update()
-}
-environment.update = function(t){
-	map.update()
-	z = false
-}
diff --git a/assets/javascripts/rectangles/engine/map/_map.js b/assets/javascripts/rectangles/engine/map/_map.js
deleted file mode 100644
index 53084bb..0000000
--- a/assets/javascripts/rectangles/engine/map/_map.js
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
-*/
-
-window.ctx = window.w = window.h = null;
-
-var map = new function(){
-	var base = this
-	base.el = document.querySelector("#map")
-	base.dimensions = new vec2(500,500)
-	base.bounds = new vec2(500,500)
-	base.center = new vec2(0,0)
-	
-	base.sides = function(){
-		var sides = base.bounds.clone().div(2).div(base.zoom)
-		return new Rect( base.center.a - sides.a, -base.center.b - sides.b,
-										 base.center.a + sides.a, -base.center.b + sides.b )
-	}
-
-	base.zoom = 1/8
-	base.zoom_exponent = -3
-	base.set_zoom = function (n) {
-		base.zoom_exponent = n
-		base.zoom = pow(2, base.zoom_exponent)
-	}
-
-	var canvas = document.createElement("canvas")
-	var ctx = window.ctx = canvas.getContext("2d")
-	var w = window.w = canvas.width = 500
-	var h = window.h = canvas.height = 500
-	document.querySelector("#map").appendChild(canvas)
-
-	base.update = function(){
-		base.draw.animate()
-	}
-	
-	base.toggle = function(){
-		$(base.el).toggle()
-	}
-
-}
diff --git a/assets/javascripts/rectangles/engine/map/draw.js b/assets/javascripts/rectangles/engine/map/draw.js
deleted file mode 100644
index b2fc05f..0000000
--- a/assets/javascripts/rectangles/engine/map/draw.js
+++ /dev/null
@@ -1,162 +0,0 @@
-
-map.draw = new function(){
-
-	var base = this
-
-	base.animate = function(){
-		ctx.save()
-		map.draw.clear_canvas()
-		map.draw.ruler()
-
-		ctx.translate( map.bounds.a * 1/2, map.bounds.b * 1/2)
-		ctx.scale( map.zoom, map.zoom )
-		ctx.translate( map.center.a,  map.center.b)
-		ctx.scale( -1, 1 )
-
-		map.draw.regions(Rooms.regions)
-		map.draw.mouse(map.ui.mouse.cursor)
-		map.draw.coords()
-		scene && map.draw.camera(scene.camera)
-
-		ctx.restore()
-	}
-
-	base.clear_canvas = function(){
-		ctx.fillStyle = "rgba(255,255,255,0.99)"
-		ctx.clearRect(0,0,w,h)
-		ctx.fillRect(0,0,w,h)
-	}
-
-	base.ruler = function (){
-		ctx.strokeStyle = "rgba(80,80,80,0.5)"
-		ctx.lineWidth = 1
-		var len = 5
-		for (var i = 0.5; i < w; i += 10) {
-			line(i, 0, i, len)
-			line(0, i, len, i)
-		}
-	}
-
-	base.regions = function(regions){
-		for (var i = 0; i < regions.length; i++) {
-			if (regions[i].dupe) continue
-			ctx.fillStyle = colors[i % colors.length]
-			fill_region(regions[i])
-			stroke_sides(regions[i])
-		}
-	}
-
-	base.mouse = function(mouse){
-		var radius = 3 / map.zoom
-	
-		ctx.fillStyle = "rgba(255,0,0,0.4)";
-		ctx.beginPath();
-		ctx.arc(mouse.x.b, mouse.y.b, radius, 0, 2*Math.PI, false);
-		ctx.fill();
-
-		if (mouse.width() != 0 && mouse.height() != 0) {
-			if (map.ui.dragging) {
-				stroke_rect(mouse)
-			}
-			else {
-				ctx.fillStyle = "rgba(255,255,0,0.5)"
-				fill_region( mouse.clone().translate() )
-			}
-		}
-	}
-	
-	base.camera = function(cam){
- 		ctx.lineWidth = 0.5
-
-		ctx.save()
-
-		ctx.translate(cam.x, cam.z)
-		ctx.rotate(cam.rotationY)
-
-		var radius = 3 / map.zoom
-
-		ctx.fillStyle = '#888';
-		
-		ctx.beginPath();
-		ctx.moveTo(0,0)
-		ctx.lineTo(-radius,-radius/2)
-		ctx.lineTo(0,radius*3)
-		ctx.lineTo(radius,-radius/2)
-		ctx.moveTo(0,0)
-		ctx.fill()
-		
-		ctx.restore()
-	}
-
-	base.coords = function(){
-		ctx.fillStyle = "#888";
-		dot_at(0,0)
-		ctx.fillStyle = "#bbb";
-		dot_at(100,0)
-		dot_at(0,100)
-		ctx.fillStyle = "#ddd";
-		dot_at(200,0)
-		dot_at(0,200)
-		ctx.fillStyle = "#eee";
-		dot_at(300,0)
-		dot_at(0,300)
-		
-		ctx.strokeStyle = "rgba(0,0,0,0.1)"
-		ctx.lineWidth = 1/map.zoom
-		
-		var sides = map.sides()
-		var quant = sides.clone().quantize(200)
-		for (var x = quant.x.a - 200; x <= quant.x.b; x += 200) {
-			line(x, sides.y.a, x, sides.y.b)
-		}
-		for (var y = quant.y.a - 200; y <= quant.y.b; y += 200) {
-			line(sides.x.a, y, sides.x.b, y)
-		}
-	}
-
-	//
-
-	function line (x,y,a,b,translation){
-		if (translation) {
-			x += translation.a
-			a += translation.a
-			y += translation.b
-			b += translation.b
-		}
-		ctx.beginPath()
-		ctx.moveTo(x,y)
-		ctx.lineTo(a,b)
-		ctx.stroke()
-	}
-
-	function fill_region(r){
-		ctx.fillRect(r.x.a + r.translation.a,
-								 r.y.a + r.translation.b,
-								 r.x.length(),
-								 r.y.length())
-	}
-
-	function stroke_sides (r){
-		if (r.sides & FRONT) line(r.x.a, r.y.a, r.x.b, r.y.a)
-		if (r.sides &  BACK) line(r.x.a, r.y.b, r.x.b, r.y.b)
-		if (r.sides &  LEFT) line(r.x.a, r.y.a, r.x.a, r.y.b)
-		if (r.sides & RIGHT) line(r.x.b, r.y.a, r.x.b, r.y.b)
-	}
-
-	function stroke_rect (r){
-		line(r.x.a, r.y.a, r.x.b, r.y.b, r.translation)
-	}
-
-	function dot_at (x,z){
-		ctx.save()
-		ctx.translate(x,z)
-
-		var radius = 2 / map.zoom
-
-		ctx.beginPath();
-		ctx.arc(0, 0, radius, 0, 2*Math.PI, false);
-		ctx.fill();
-
-		ctx.restore()
-	}
-}
\ No newline at end of file
diff --git a/assets/javascripts/rectangles/engine/map/ui.js b/assets/javascripts/rectangles/engine/map/ui.js
deleted file mode 100644
index 6e9a5ab..0000000
--- a/assets/javascripts/rectangles/engine/map/ui.js
+++ /dev/null
@@ -1,131 +0,0 @@
-
-map.ui = new function(){
-
-	var base = this
-
-	base.creating = base.dragging = base.resizing = false
-
-	base.mouse = new mouse({
-		el: map.el,
-		down: down,
-		move: move,
-		drag: drag,
-		up: up,
-		rightclick: rightclick,
-	})
-
-	base.wheel = new wheel({
-		el: map.el,
-		update: mousewheel,
-	})
-	
-	//
-	
-	function down (e, cursor){
-		cursor.x.div(w).add(0.5).mul(map.bounds.a / map.zoom).add(map.center.a)
-		cursor.y.div(h).sub(0.5).mul(map.bounds.b / map.zoom).sub(map.center.b)
-
-		if (e.ctrlKey || e.which === 3) {
-			cursor.quantize(1)
-			map.center.a = cursor.x.a
-			map.center.b = -cursor.y.a
-			console.log(map.center+"")
-			cursor.x.b = cursor.x.a
-			cursor.y.b = cursor.y.a
-			base.mouse.down = false
-			e.preventDefault()
-			e.stopPropagation()
-			return
-		}
-
-		var intersects = Rooms.filter(function(r){
-			return r.focused = r.rect.contains(cursor.x.a, cursor.y.a)
-		})
-
-		if (intersects.length) {
-			base.dragging = intersects[0]
-			base.resizing = base.dragging.rect.nearEdge(cursor.x.a, cursor.y.a, resize_margin / map.zoom)
-			base.dragging.rect.translation.sides = base.resizing
-		}
-		else {
-			base.creating = true
-		}
-
-		if (e.shiftKey && base.dragging) {
-			base.dragging.rect.quantize(10)
-		}
-	}
-
-	function move (e, cursor) {
-		cursor.x.div(w).add(0.5).mul(map.bounds.a / map.zoom).add(map.center.a)
-		cursor.y.div(h).sub(0.5).mul(map.bounds.b / map.zoom).sub(map.center.b)
-	}
-
-	function drag (e, cursor) {
-		cursor.x.b = ((cursor.x.b/w)+0.5) * map.bounds.a / map.zoom + map.center.a
-		cursor.y.b = ((cursor.y.b/h)-0.5) * map.bounds.b / map.zoom - map.center.b
-
-		if (base.resizing) {
-			var x_length = base.dragging.rect.x.length(),
-					y_length = base.dragging.rect.y.length()
-
-			if (base.resizing & LEFT) {
-				base.dragging.rect.translation.a = clamp( cursor.x.magnitude(), x_length - side_max, x_length - side_min )
-			}
-			if (base.resizing & RIGHT) {
-				base.dragging.rect.translation.a = clamp( cursor.x.magnitude(), side_min - x_length, side_max - x_length )
-			}
-			if (base.resizing & FRONT) {
-				base.dragging.rect.translation.b = clamp( cursor.y.magnitude(), y_length - side_max, y_length - side_min )
-			}
-			if (base.resizing & BACK) {
-				base.dragging.rect.translation.b = clamp( cursor.y.magnitude(), side_min - y_length, side_max - y_length )
-			}
-		}
-		else if (base.dragging) {
-			base.dragging.rect.translation.a = cursor.x.magnitude()
-			base.dragging.rect.translation.b = cursor.y.magnitude()
-		}
-	}
-
-	function up (e, cursor, new_cursor) {
-		new_cursor.x.div(w).add(0.5).mul(map.bounds.a / map.zoom).add(map.center.a)
-		new_cursor.y.div(h).sub(0.5).mul(map.bounds.b / map.zoom).sub(map.center.b)
-
-		if (base.creating) {
-			if (cursor.height() > side_min && cursor.width() > side_min) {
-				cursor.x.abs().quantize(1)
-				cursor.y.abs().quantize(1)
-				Rooms.add_with_rect( cursor )
-			}
-		}
-		
-		if (base.resizing) {
-			base.dragging.rect.resize()
-		}
-		else if (base.dragging) {
-			base.dragging.rect.translate()
-		}
-
-		base.creating = base.dragging = base.resizing = false
-	}
-
-	function mousewheel (e, val, delta){
-		var cursor = base.mouse.cursor
-
-		var intersects = Rooms.filter(function(r){
-			return r.focused = r.rect.contains(cursor.x.a, cursor.y.a)
-		})
-		
-		if (intersects.length) {
-			intersects[0].height = clamp( ~~(intersects[0].height - delta), height_min, height_max )
-			Rooms.clipper.update()
-		}
-		else {
-			map.set_zoom(map.zoom_exponent - delta/20)
-		}
-	}
-	
-	function rightclick (e){
-	}
-}
diff --git a/assets/javascripts/rectangles/engine/rooms/_rooms.js b/assets/javascripts/rectangles/engine/rooms/_rooms.js
deleted file mode 100644
index 411a093..0000000
--- a/assets/javascripts/rectangles/engine/rooms/_rooms.js
+++ /dev/null
@@ -1,41 +0,0 @@
-var Rooms = new function(){
-	
-	var base = this
-	
-	base.list = []
-	base.regions = []
-
-	base.init = function(){
-		Rooms.builder.init()
-		Rooms.clipper.init()
-		Rooms.mover.init()
-	}
-	
-	base.filter = function(f){
-		return base.list.filter(f)
-	}
-	
-	base.add_with_rect = function(rect){
-		var room = new Room({
-			id: base.list.length,
-			rect: rect,
-			height: quantize(randrange(300,800), 50),
-		})
-		base.list.push(room)
-	}
-	
-	base.forEach = function(f){
-		return base.list.forEach(f)
-	}
-
-	base.sorted_by_position = function(){
-		return sort_rooms_by_position( base.list )
-	}
-	base.sorted_by_height = function(){
-		return sort_rooms_by_height( base.list )
-	}
-	base.sorted_by_area = function(){
-		return sort_rooms_by_area( base.list )
-	}
-
-}
diff --git a/assets/javascripts/rectangles/engine/rooms/builder.js b/assets/javascripts/rectangles/engine/rooms/builder.js
deleted file mode 100644
index 8586a7b..0000000
--- a/assets/javascripts/rectangles/engine/rooms/builder.js
+++ /dev/null
@@ -1,294 +0,0 @@
-
-Rooms.builder = new function(){
-	var base = this
-	
-	var els = []
-
-	base.init = function(){
-		base.bind()
-	}
-
-	base.bind = function(){
-		app.on("clip", rebuild)
-	}
-
-	function rebuild(){
-		if (window.scene) {
-			clear()
-			build()
-			bind()
-		}
-	}
-	function build (){
-		Rooms.regions.forEach(function(room){
-			build_walls(room).forEach(function(el){
-				els.push(el)
-				scene.add(el)
-			})
-		})
-
-		Rooms.sorted_by_height().forEach(function(room){
-			build_floors(room).forEach(function(el){
-				els.push(el)
-				scene.add(el)
-			})
-		})
-	}
-	
-	function bind (){
-		Rooms.forEach(function(room){
-			room.walls = room.group_mx_walls()
-			room.walls.forEach(function(wall){
-				wall.bind()
-				wall.randomize_colors()
-			})
-		})
-	}
-	
-	function clear (){
-		els.forEach(function(el){
-			scene.remove(el)
-			el.destroy && el.destroy()
-		})
-		els = []
-	}
-
-	function build_walls (region){
-		var room = Rooms.list[ region.id ]
-		
-		var list = [], el = null
-		
-		var width = region.x.length()
-		var depth = region.y.length()
-		var height = room.height
-
-		if (region.sides & FRONT) {
-			el = make_wall('.front')
-			el.width = width
-			el.height = height
-			el.rotationY = PI
-			el.x = region.x.a + width/2
-			el.y = height/2
-			el.z = region.y.a
-			el.rect = region
-			el.side = FRONT
-			room.mx_walls.push(el)
-			list.push(el)
-		}
-		if (region.sides & BACK) {
-			var el = make_wall('.back')
-			el.width = width
-			el.height = height
-			el.rotationY = 0
-			el.x = region.x.b - width/2
-			el.y = height/2
-			el.z = region.y.b
-			el.rect = region
-			el.side = BACK
-			room.mx_walls.push(el)
-			list.push(el)
-		}
-		if (region.sides & LEFT) {
-			el = make_wall('.left')
-			el.rotationY = HALF_PI
-			el.height = height
-			el.width = depth
-			el.x = region.x.a
-			el.y = height/2
-			el.z = region.y.a + depth/2
-			el.rect = region
-			el.side = LEFT
-			room.mx_walls.push(el)
-			list.push(el)
-		}
-		if (region.sides & RIGHT) {
-			el = make_wall('.right')
-			el.rotationY = -HALF_PI
-			el.height = height
-			el.width = depth
-			el.x = region.x.b
-			el.y = height/2
-			el.z = region.y.b - depth/2
-			el.rect = region
-			el.side = RIGHT
-			room.mx_walls.push(el)
-			list.push(el)
-		}
-
-		return list
-	}
-
-	function build_floors(room){
-		var list = [], el = null
-		
-		var constructed = room.intersects.filter(function(room){ return room.constructed })
-		sort_rooms_by_height(constructed)
-		
-		if (constructed.length > 0) {
-			// render the regions that don't intersect with anything we've already rendered
-			// if the height is different, calculate the overlapping sides and render half-walls
-			room.regions.forEach(function(region){
-				var intersected = false
-				for (var i = 0; i < constructed.length; i++) {
-					if (constructed[i].rect.contains(region)) {
-						intersected = true
-						// r.sides = 0xf
-						// half_sides
-					}
-					else if (constructed[i].rect.intersects(region)) {
-						intersected = true
-						if (room.height < constructed[i].height) {
-							var ceiling_walls = make_ceiling_walls( room, constructed[i], region )
-							list = list.concat(ceiling_walls)
-						}
-					}
-				}
-				if (! intersected) {
-					el = make_floor(room, region) 
-					list.push( el )
-					room.mx_floor.push(el)
-
-					el = make_ceiling(room, region) 
-					list.push( el )
-					room.mx_ceiling.push(el)
-				}
-			})
-
-		}
-		else {
-			// render floor and ceiling for the entire rectangle
-			el = make_floor(room, room.rect) 
-			list.push( el )
-			room.mx_floor.push(el)
-
-			el = make_ceiling(room, room.rect) 
-			list.push( el )
-			room.mx_ceiling.push(el)
-		}
-		
-		room.constructed = true
-		return list
-	}
-	
-	function make_ceiling_walls( lo, hi, region ){
-		var list = []
-		
-		var width = region.x.length()
-		var depth = region.y.length()
-		var height = hi.height - lo.height
-
-		if (! (region.half_sides & LEFT) && region.x.a == hi.rect.x.a) {
-			el = make_wall('.left')
-			el.rotationY = HALF_PI
-			el.height = height
-			el.width = depth
-			el.x = region.x.a
-			el.y = lo.height + height/2
-			el.z = region.y.a + depth/2
-			el.rect = region
-			list.push(el)
-			hi.mx_walls.push(el)
-			region.half_sides |= LEFT
-			el.half_side = LEFT
-		}
-
-		if (! (region.half_sides & RIGHT) && region.x.b == hi.rect.x.b) {
-			el = make_wall('.right')
-			el.rotationY = -HALF_PI
-			el.height = height
-			el.width = depth
-			el.x = region.x.b
-			el.y = lo.height + height/2
-			el.z = region.y.b - depth/2
-			el.rect = region
-			list.push(el)
-			hi.mx_walls.push(el)
-			region.half_sides |= RIGHT
-			el.half_side = RIGHT
-		}
-
-		if (! (region.half_sides & FRONT) && region.y.a == hi.rect.y.a) {
-			el = make_wall('.front')
-			el.width = width
-			el.height = height
-			el.rotationY = PI
-			el.x = region.x.a + width/2
-			el.y = lo.height + height/2
-			el.z = region.y.a
-			el.rect = region
-			list.push(el)
-			hi.mx_walls.push(el)
-			region.half_sides |= FRONT
-			el.half_side = FRONT
-		}
-
-		if (! (region.half_sides & BACK) && region.y.b == hi.rect.y.b) {
-			el = make_wall('.back')
-			el.width = width
-			el.height = height
-			el.rotationY = 0
-			el.x = region.x.b - width/2
-			el.y = lo.height + height/2
-			el.z = region.y.b
-			el.rect = region
-			list.push(el)
-			hi.mx_walls.push(el)
-			region.half_sides |= BACK
-			el.half_side = BACK
-		}
-		return list
-	}
-
-	function make_floor(room, region){
-		var width = region.x.length()
-		var depth = region.y.length()
-		
-		var el = make_wall('.floor')
-		el.height = depth
-		el.width = width
-		el.x = region.x.a + width/2
-		el.y = 0
-		el.z = region.y.a + depth/2
-		el.rotationX = PI/2
-		el.rect = region
-		el.side = FLOOR
-		return el
-	}
-	function make_ceiling(room, region){
-		var width = region.x.length()
-		var depth = region.y.length()
-		var height = room.height
-
-		var el = make_wall('.ceiling')
-		el.height = depth
-		el.width = width
-		el.x = region.x.a + width/2
-		el.y = height
-		el.z = region.y.a + depth/2
-		el.rotationX = -PI/2
-		el.rect = region
-		el.side = CEILING
-		return el
-	}
-
-	function make_wall(klass){
-		var el = new MX.Object3D(".face" + (klass || ""))
-		el.width = el.height = el.scaleX = el.scaleY = el.scaleZ = 1
-		el.z = el.y = el.x = 0
-		el.side = 0
-		el.type = "Face"
-		el.el.style.opacity = 1.0
-		el.side = 0
-		el.rect = null
-		el.destroy = function(){
-			this.el = this.rect = null
-		}
-
-		// possible if walls are opaque
-		// el.el.classList.add("backface-hidden")
-
-		return el
-	}
-
-}
-
diff --git a/assets/javascripts/rectangles/engine/rooms/clipper.js b/assets/javascripts/rectangles/engine/rooms/clipper.js
deleted file mode 100644
index 8989ba8..0000000
--- a/assets/javascripts/rectangles/engine/rooms/clipper.js
+++ /dev/null
@@ -1,104 +0,0 @@
-
-Rooms.clipper = new function(){
-	var base = this
-
-	base.init = function(){
-		base.bind()
-		base.update()
-	}
-	
-	base.bind = function(){
-		map.ui.mouse.tube.on("up", function(){ base.update() })
-	}
-
-	base.update = function(){
-		base.solve_rects()
-		app.tube("clip")
-	}
-	
-	var rooms, regions
-	
-	// Given a set of overlapping rooms, clip any intersections, then cull any duplicate polygons
-	base.solve_rects = function(){
-		if (Rooms.list.length == 0) return
-		
-		base.reset_rects()
-		base.clip_rects()
-		base.cull_rects()
-		
-		Rooms.regions = sort_rects_by_position(regions)
-	}
-	
-	// Reset the clipping/culling states of each of the rooms
-	base.reset_rects = function(){
-		for (var i = 0; i < Rooms.list.length; i++) {
-			Rooms.list[i].reset()
-		}
-	}
-
-	// Compare each room to the rooms it overlaps, and subdivide
-	base.clip_rects = function(){
-		var rooms = Rooms.sorted_by_position()
-		regions = []
-
-		var left, right
-		for (var i = 0; i < rooms.length; i++) {
-			left = rooms[i]
-			for (var j = i+1; j < rooms.length; j++) {
-				right = rooms[j]
-				if (left.rect.intersects(right.rect)) {
-					left.clipTo(right.rect)
-					right.clipTo(left.rect)
-					left.intersects.push(right)
-					right.intersects.push(left)
-				}
-				if (left.rect.x.b < right.rect.x.a) {
-					break
-				}
-			}
-		}
-		for (var i = 0; i < rooms.length; i++) {
-			rooms[i].regions = rooms[i].regions.filter(function(r){ return !!r })
-			regions = regions.concat(rooms[i].regions)
-		}
-	}
-	
-	// Find overlapping regions (of the same size) and dedupe
-	base.cull_rects = function(){
-		regions = sort_rects_by_area( regions )
-
-		var ty = new Tree (regions[0].y.a, [regions[0]])
-		var tx = new Tree (regions[0].x.a, ty)
-		var ttx, tty
-	
-		for (var i = 1; i < regions.length; i++) {
-			ttx = tx.add (regions[i].x.a, null)
-			if (ttx.data) {
-				tty = ttx.data.add (regions[i].y.a, null)
-				// duplicate polygon?
-				if (tty.data) {
-					tty.data.forEach(function(yy, ii){
-						if (yy.intersects(regions[i])) {
-							if (yy.area() > regions[i].area()) {
-								regions[i].dupe = true
-							}
-							else {
-								yy.dupe = true
-								tty.data[ii] = regions[i]
-							}
-						}
-					})
-				}
-				else {
-					tty.data = [regions[i]]
-				}
-			}
-			else {
-				ttx.data = new Tree (regions[i].y.a, [regions[i]])
-			}
-		}
-	}
-
-	return base
-}
-
diff --git a/assets/javascripts/rectangles/engine/rooms/mover.js b/assets/javascripts/rectangles/engine/rooms/mover.js
deleted file mode 100644
index e67d9bc..0000000
--- a/assets/javascripts/rectangles/engine/rooms/mover.js
+++ /dev/null
@@ -1,82 +0,0 @@
-Rooms.mover = new function(){
-
-	var base = this
-	base.room = null
-	base.noclip = false
-
-	base.init = function(){
-		base.bind()
-		base.update(scene.camera)
-	}
-	
-	base.bind = function(){
-		app.on("move", base.update)
-		keys.on("backslash", function(){
-			base.noclip = ! base.noclip
-			base.room = null
-			app.movements.gravity( ! base.noclip )
-		})
-	}
-	
-	base.update = function(pos){
-		var radius = scene.camera.radius
-		
-		if (base.noclip) {
-			cam.x = pos.x
-			cam.y = pos.y
-			cam.z = pos.z
-			return
-		}
-		
-		cam.y = pos.y
-
-		// if we were in a room already..
-		if (base.room) {
-			// check if we're still in the room
-			if (base.room.rect.containsDisc(pos.x, pos.z, radius)) {
-				cam.x = pos.x
-				cam.z = pos.z
-				return
-			}
-
-			// check if we've breached one of the walls.. clamp position if so
-			var collision = base.room.collidesDisc(pos.x, pos.z, radius)
-
-			if (collision) {
-				if (! (collision & LEFT_RIGHT)) {
-					cam.x = base.room.rect.x.clampDisc(pos.x, radius)
-				}
-				else {
-					// cam.x = base.room.rect.x.clampDisc(pos.x, radius)
-				}
-				if (! (collision & FRONT_BACK)) {
-					cam.z = base.room.rect.y.clampDisc(pos.z, radius)
-				}
-				return
-			}
-
-			// in this case, we appear to have left the room..
-			$(".face.active").removeClass("active")
-			base.room = null
-		}
-
-		// collision test failed, so update position
-		cam.x = pos.x
-		cam.z = pos.z
-		
-		// determine what room we are in now
-		var intersects = Rooms.filter(function(r){
-			return r.rect.contains(pos.x, pos.z)
-		})
-		
-		// did we actually enter a room?
-		if (intersects.length) {
-			base.room = intersects[0]
-			base.room.mx_floor.forEach(function(w){ $(w.el).addClass("active") })
- 			base.room.mx_ceiling.forEach(function(w){ $(w.el).addClass("active") })
-			base.room.mx_walls.forEach(function(w){ $(w.el).addClass("active") })
-		}
-
-	}
-
-}
diff --git a/assets/javascripts/rectangles/engine/scenery/_scenery.js b/assets/javascripts/rectangles/engine/scenery/_scenery.js
deleted file mode 100644
index 867bb6f..0000000
--- a/assets/javascripts/rectangles/engine/scenery/_scenery.js
+++ /dev/null
@@ -1,45 +0,0 @@
-
-var Scenery = new function(){
-	
-	var base = this;
-
-	base.images = []
-	
-	base.mouse = new mouse ({ use_offset: false })
-	
-	base.init = function(){
-		base.resize.init()
-
-		var urls = [
-			"http://okfocus.s3.amazonaws.com/office/ducks/duck1.jpg",
-			"http://okfocus.s3.amazonaws.com/office/ducks/duck2.jpg",
-			"http://okfocus.s3.amazonaws.com/office/ducks/duck3.jpg",
-			"http://okfocus.s3.amazonaws.com/office/ducks/duck4.jpg",
-			"http://okfocus.s3.amazonaws.com/office/ducks/duck5.jpg",
-		]
-		var loader = new Loader(function(){
-			base.load(loader.images)
-		})
-		loader.preloadImages(urls)
-	}
-	
-	base.load = function(images){
-		images.forEach(function(img){
-			img.width = 300
-			img.height = ~~(300 * img.naturalHeight/img.naturalWidth)
-		})
-		
-		Rooms.forEach(function(room){
-			room.walls.forEach(function(wall){
-				var img = choice(images)
-				if (wall.fits(img)) {
-					var scene_img = new Scenery.image (wall, img)
-					base.images.push(scene_img)
-					scene_img.init()
-				}
-			})
-		})
-	}
-	
-	return base
-}
diff --git a/assets/javascripts/rectangles/engine/scenery/image/_image.js b/assets/javascripts/rectangles/engine/scenery/image/_image.js
deleted file mode 100644
index dadb2d2..0000000
--- a/assets/javascripts/rectangles/engine/scenery/image/_image.js
+++ /dev/null
@@ -1,52 +0,0 @@
-Scenery.image = function (wall, img) {
-
-	var base = this
-	
-	base.wall = wall
-	base.img = img
-	base.dimensions = new vec2(img.width, img.height)
-	base.center = wall.center()
-	base.bounds = wall.bounds_for(img)
-
-	// should be proportional to distance from wall
-	var cursor_amp = 1.5
-	
-	base.init = function(){
-		base.build()
-		base.bind()
-	}
-	
-	base.build = function(){
-		base.mx_img = new MX.Image({
-			src: img.src,
-			x: base.center.a,
-			y: Rooms.list[wall.room].height/2 - img.height/2 - 20,
-			z: base.center.b,
-			scale: 300/img.naturalWidth,
-			rotationY: wall_rotation[ wall.side ],
-			backface: false,
-		})
-		scene.add( base.mx_img )
-		base.move = new Scenery.image.move (base)
-	}
-	
-	base.bind = function(){
-		base.move.bind()
-// 		base.resize.bind()
-		$(base.mx_img.el).bind({
-			mouseenter: function(e){
-// 				console.log('entered an image')
-				// show the resize points for this image
-				Scenery.resize.show(base)
-				Scenery.image.hovering = true
-			},
-			mouseleave: function(e){
-// 				console.log('left an image')
-				Scenery.resize.defer_hide(base)
-				Scenery.image.hovering = false
-			}
-		})
-	}
-	
-	return base
-}
diff --git a/assets/javascripts/rectangles/engine/scenery/image/move.js b/assets/javascripts/rectangles/engine/scenery/image/move.js
deleted file mode 100644
index e79ede9..0000000
--- a/assets/javascripts/rectangles/engine/scenery/image/move.js
+++ /dev/null
@@ -1,103 +0,0 @@
-
-
-Scenery.image.move = function(base){
-
-	var x, y, z, bounds
-	var dragging = false
-
-	this.bind = function(){
-		Scenery.mouse.bind_el(base.mx_img.el)
-		Scenery.mouse.on("down", down)
-		Scenery.mouse.on("enter", switch_wall)
-		Scenery.mouse.on("drag", drag)
-		Scenery.mouse.on("up", up)
-	}
-
-	this.unbind = function(){
-		Scenery.mouse.bind_el(base.mx_img.el)
-		Scenery.mouse.off("down", down)
-		Scenery.mouse.off("enter", switch_wall)
-		Scenery.mouse.off("drag", drag)
-		Scenery.mouse.off("up", up)
-	}
-	
-	function down (e, cursor){
-		if (e.target != base.mx_img.el) return;
-		dragging = true
-		x = base.mx_img.x
-		y = base.mx_img.y
-		z = base.mx_img.z
-		bounds = base.bounds
-		document.body.classList.add("dragging")
-	}
-	
-	function drag (e, cursor){
-		if (! dragging) return
-		
-		base.mx_img.y = bounds.y.clamp( y - cursor.y.magnitude()*cursor_amp )
-		switch (base.wall.side) {
-			case FRONT:
-			case BACK:
-				base.mx_img.x = bounds.x.clamp( x + cos(wall_rotation[base.wall.side]) * cursor.x.magnitude()*cursor_amp )
-				break
-			case LEFT:
-			case RIGHT:
-				base.mx_img.z = bounds.x.clamp( z + sin(wall_rotation[base.wall.side]) * cursor.x.magnitude()*cursor_amp )
-				break
-		}
-		
-		Scenery.resize.move_dots()
-	}
-
-	function up (e, cursor){
-		dragging = false
-		document.body.classList.remove("dragging")
-	}
-	
-	function switch_wall (e, new_wall, cursor){
-		if (! dragging) return
-		if (new_wall.uid == base.wall.uid) return
-		if (! new_wall.fits(base.img)) return
-
-		base.bounds = bounds = new_wall.bounds_for(base.img)
-		base.center = new_wall.center()
-
-		x = base.center.a
-		z = base.center.b
-		
-		var wall_group = base.wall.side | new_wall.side
-		
-		if (base.wall.side !== new_wall.side && wall_group !== FRONT_BACK && wall_group !== LEFT_RIGHT) {
-			switch (base.wall.side) {
-				case FRONT:
-					z = bounds.x.a
-					break
-				case BACK:
-					z = bounds.x.b
-					break
-				case LEFT:
-					x = bounds.x.a
-					break
-				case RIGHT:
-					x = bounds.x.b
-					break
-			}
-		}
-
-		cursor.x.a = cursor.x.b
-		
-		base.mx_img.move({
-			x: x,
-			z: z,
-			rotationY: wall_rotation[ new_wall.side ]
-		})
-		
-		base.wall = new_wall
-
-		Scenery.resize.rotate_dots()
-		Scenery.resize.move_dots()
-	}
-	
-	return this
-
-}
\ No newline at end of file
diff --git a/assets/javascripts/rectangles/engine/scenery/image/resize.js b/assets/javascripts/rectangles/engine/scenery/image/resize.js
deleted file mode 100644
index a0a98c5..0000000
--- a/assets/javascripts/rectangles/engine/scenery/image/resize.js
+++ /dev/null
@@ -1,201 +0,0 @@
-Scenery.resize = new function(){
-
-	var base = this
-	
-	var obj
-	var x, y, z, bounds
-	var dragging = false
-	var dimensions, position
-
-	var dots = [], dot, selected_dot
-
-	base.init = function(){
-		base.build()
-		base.bind()
-	}
-	
-	// create 9 dots at the corners of the div
-	base.build = function(){
-		[ TOP,
-			TOP_RIGHT,
-			RIGHT,
-			BOTTOM_RIGHT,
-			BOTTOM,
-			BOTTOM_LEFT,
-			LEFT,
-			TOP_LEFT ].forEach(base.build_dot)
-	}
-	
-	// generate a dot element
-	base.build_dot = function(side) {
-		var dot = new MX.Object3D('.dot')
-		dot.width = dot.height = dot_side
-		dot.side = side
-		$(dot.el).on({
-			mouseenter: function(){ base.hovering = true },
-			mouseleave: function(){ base.hovering = false },
-		})
-		dots.push(dot)
-	}
-
-	base.add_dots = function(){
-		dots.forEach(function(dot){
-			scene.add(dot)
-		})
-	}
-	
-	// rotate the dots as appropriate
-	base.rotate_dots = function(){
-		rotationY = wall_rotation[obj.wall.side]
-		dots.forEach(function(dot){
-			dot.rotationY = rotationY
-		})
-	}
-	
-	// move all the dots to the object's current position
-	base.move_dots = function(){		
-		x = obj.mx_img.x + sin(rotationY) * dot_distance_from_picture
-		y = obj.mx_img.y
-		z = obj.mx_img.z - cos(rotationY) * dot_distance_from_picture
-
-		dots.forEach(function(dot){
-			base.move_dot(dot)
-		})
-	}
-		
-	// move a dot .. to the initial position of the image
-	base.move_dot = function(dot){
-		dot.x = x
-		dot.y = y
-		dot.z = z
-		
-		if (dot.side & TOP) {
-			dot.y += obj.mx_img.height * obj.mx_img.scale / 2
-		}
-		if (dot.side & BOTTOM) {
-			dot.y -= obj.mx_img.height * obj.mx_img.scale / 2
-		}
-		if (dot.side & LEFT) {
-			dot.x -= cos(rotationY) * (obj.mx_img.width * obj.mx_img.scale) / 2
-			dot.z -= sin(rotationY) * (obj.mx_img.width * obj.mx_img.scale) / 2
-		}
-		if (dot.side & RIGHT) {
-			dot.x += cos(rotationY) * (obj.mx_img.width * obj.mx_img.scale) / 2
-			dot.z += sin(rotationY) * (obj.mx_img.width * obj.mx_img.scale) / 2
-		}
-	}
-
-	// pick a new object to focus on and show the dots
-	base.show = function(new_object) {
-		if (obj === new_object) return
-		
-		obj = new_object
-		
-		base.add_dots()
-		base.rotate_dots()
-		base.move_dots()
-	}
-
-	// dismiss the dots on blur
-	var dotsHideTimeout;
-	base.defer_hide = function(){
-		clearTimeout(dotsHideTimeout)
-
-		dotsHideTimeout = setTimeout(function(){
-			if (Scenery.image.hovering || Scenery.resize.hovering || Scenery.mouse.down) return
-			Scenery.resize.hide()
-		}, dot_hide_delay)
-	}
-	base.hide = function () {
-		obj = null
-		dots.forEach(function(dot){
-			scene.remove(dot)
-		})
-	}
-	
-	base.bind = function(){
-		dots.forEach(function(dot){
-			Scenery.mouse.bind_el(dot.el)
-			$(dot.el).bind({
-				mouseenter: function(e){
-					Scenery.resize.hovering = true 
-				},
-				mouseleave: function(e){
-					Scenery.resize.hovering = false
-					base.defer_hide()
-				}
-			})
-		})
-		Scenery.mouse.on("down", down)
-		Scenery.mouse.on("drag", drag)
-		Scenery.mouse.on("up", up)
-	}
-
-	this.unbind = function(){
-		dots.forEach(function(dot){
-			Scenery.mouse.unbind_el(dot.el)
-		})
-		Scenery.mouse.off("down", down)
-		Scenery.mouse.off("drag", drag)
-		Scenery.mouse.off("up", up)
-	}
-	
-	function down (e, cursor){
-		var selection = dots.filter(function(dot){return e.target == dot.el})
-		if (! selection.length) return
-		
-		selected_dot = selection[0]
-		dragging = true
-		
-		dimensions = new vec2(obj.mx_img.width, obj.mx_img.height)
-		position = new vec3(obj.mx_img.x, obj.mx_img.y, obj.mx_img.z)
-
-		console.log("down on", sidesToString(selected_dot.side))
-		
-		document.body.classList.add("dragging")
-	}
-
-	function drag (e, cursor){
-		if (! dragging) return
-		// cursor.x.magnitude()*cursor_amp
-
-		var x_sign = selected_dot.side & LEFT ? -1 : selected_dot.side & RIGHT ? 1 : 0
-		var y_sign = selected_dot.side & TOP ? -1 : selected_dot.side & BOTTOM ? 1 : 0
-		
-		var translation = new vec2( x_sign * cursor.x.magnitude() * cursor_amp, y_sign * cursor.y.magnitude() * cursor_amp )
-
-		if (selected_dot.side & LEFT_RIGHT) {
-			obj.mx_img.width = dimensions.a + translation.a
-			obj.mx_img.x = position.a + x_sign * cos(rotationY) * translation.a/2 * obj.mx_img.scale
-			obj.mx_img.z = position.c + x_sign * sin(rotationY) * translation.a/2 * obj.mx_img.scale
-		}
-		if (selected_dot.side & TOP_BOTTOM) {
-			obj.mx_img.height = dimensions.b + translation.b
-			obj.mx_img.y = position.b - y_sign * translation.b/2 * obj.mx_img.scale
-		}
-		
-// 		bounds = obj.wall.bounds_for(dimensions)
-
-// 		base.mx_img.y = bounds.y.clamp( y - cursor.y.magnitude()*cursor_amp )
-// 		switch (base.wall.side) {
-// 			case FRONT:
-// 			case BACK:
-// 				base.mx_img.x = bounds.x.clamp( x + cos(wall_rotation[base.wall.side]) * cursor.x.magnitude()*cursor_amp )
-// 				break
-// 			case LEFT:
-// 			case RIGHT:
-// 				base.mx_img.z = bounds.x.clamp( z + sin(wall_rotation[base.wall.side]) * cursor.x.magnitude()*cursor_amp )
-// 				break
-// 		}
-
-		base.move_dots()
-		
-	}
-
-	function up (e, cursor){
-		dragging = false
-		selected_dot = null
-		document.body.classList.remove("dragging")
-	}
-
-}
diff --git a/assets/javascripts/rectangles/models/rect.js b/assets/javascripts/rectangles/models/rect.js
deleted file mode 100644
index 7a2ac6f..0000000
--- a/assets/javascripts/rectangles/models/rect.js
+++ /dev/null
@@ -1,176 +0,0 @@
-
-window.Rect = (function(){
-	var Rect = function (x0,y0,x1,y1){
-		if (x0 instanceof vec2) {
-			this.x = x0
-			this.y = y0
-		}
-		else if (x1 === undefined) {
-			this.x = new vec2(x0,x0)
-			this.y = new vec2(y0,y0)
-		}
-		else {
-			this.x = new vec2(x0,x1)
-			this.y = new vec2(y0,y1)
-		}
-		this.translation = new vec2(0,0)
-		this.sides = FRONT | BACK | LEFT | RIGHT
-	}
-	Rect.prototype.clone = function(){
-		return new Rect( this.x.clone(), this.y.clone() )
-	}
-	Rect.prototype.center = function(){
-		return new vec2(this.x.midpoint(), this.y.midpoint())
-	}
-	Rect.prototype.area = function(){
-		return this.x.length() * this.y.length()
-	}
-
-	Rect.prototype.mul = function(n){
-		this.x.mul(n)
-		this.y.mul(n)
-		return this
-	}
-	Rect.prototype.div = function(n){
-		this.x.div(n)
-		this.y.div(n)
-		return this
-	}
-
-	Rect.prototype.translate = function(translation){
-		var translation = translation || this.translation
-		this.x.abs().add(translation.a)
-		this.y.abs().add(translation.b)
-		this.translation.a = this.translation.b = 0
-		return this
-	}
-	Rect.prototype.resize = function(translation, sides){
-		var translation = translation || this.translation
-				sides = sides || translation.sides
-		
-		if (sides & LEFT) {
-			this.x.a += translation.a
-		}
-		if (sides & RIGHT) {
-			this.x.b += translation.a
-		}
-		if (sides & FRONT) {
-			this.y.a += translation.b
-		}
-		if (sides & BACK) {
-			this.y.b += translation.b
-		}
-		this.translation.a = this.translation.b = 0
-	}
-	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.containsDisc(x,r) && this.y.containsDisc(y,r)
-	}
-	Rect.prototype.intersects = function(r){
-		return this.x.intersects(r.x) && this.y.intersects(r.y)
-	}
-	Rect.prototype.nearEdge = function (x, y, r) {
-		var edges = 0
-		if (x < this.x.a+r) {
-			edges |= LEFT
-		}
-		else if (x > this.x.b-r) {
-			edges |= RIGHT
-		}
-		if (y < this.y.a+r) {
-			edges |= FRONT
-		}
-		else if (y > this.y.b-r) {
-			edges |= BACK
-		}
-		return edges
-	}
-	Rect.prototype.width = function(){ return this.x.length() }
-	Rect.prototype.height = function(){ return this.y.length() }
-	Rect.prototype.toString = function(){
-		var sides = sidesToString(this.sides)
-		var s = "[" + this.x.toString() + " " + this.y.toString() + "] " + sides
-		return s
-	}
-	Rect.prototype.quantize = function(n){
-		this.x.quantize(n)
-		this.y.quantize(n)
-		return this
-	}
-	Rect.prototype.split = function(r){
-		var rz = this
-		var splits = []
-		var split_contains = 0
-		var x_intervals = [], y_intervals = []
-		var sides = this.sides
-
-		// Split vertically
-		if (this.x.contains(r.x.a) && r.x.contains(this.x.b)) {
-			x_intervals.push([ new vec2( this.x.a,    r.x.a ), LEFT  ])
-			x_intervals.push([ new vec2(    r.x.a, this.x.b ), RIGHT ])
-			split_contains |= RIGHT
-		}
-
-		else if (r.x.contains(this.x.a) && this.x.contains(r.x.b)) {
-			x_intervals.push([ new vec2( this.x.a,    r.x.b ), LEFT  ])
-			x_intervals.push([ new vec2(    r.x.b, this.x.b ), RIGHT ])
-			split_contains |= LEFT
-		}
-	
-		else if (this.x.contains(r.x.a) && this.x.contains(r.x.b)) {
-			x_intervals.push([ new vec2( this.x.a,    r.x.a ), LEFT  ])
-			x_intervals.push([ new vec2(    r.x.a, 	  r.x.b ), 0     ])
-			x_intervals.push([ new vec2(    r.x.b, this.x.b ), RIGHT ])
-			split_contains |= LEFT | RIGHT
-		}
-
-		else { // if (r.x.contains(this.x.a) && r.x.contains(r.x.b)) {
-			x_intervals.push([ new vec2( this.x.a, this.x.b ), LEFT | RIGHT ])
-			split_contains |= LEFT | RIGHT
-		}
-
-		// Split horizontally
-		if (this.y.contains(r.y.a) && r.y.contains(this.y.b)) {
-			y_intervals.push([ new vec2( this.y.a,    r.y.a ), FRONT ])
-			y_intervals.push([ new vec2(    r.y.a, this.y.b ), BACK  ])
-			split_contains |= BACK
-		}
-
-		else if (r.y.contains(this.y.a) && this.y.contains(r.y.b)) {
-			y_intervals.push([ new vec2( this.y.a,    r.y.b ), FRONT ])
-			y_intervals.push([ new vec2(    r.y.b, this.y.b ), BACK  ])
-			split_contains |= FRONT
-		}
-	
-		else if (this.y.contains(r.y.a) && this.y.contains(r.y.b)) {
-			y_intervals.push([ new vec2( this.y.a,    r.y.a ), FRONT ])
-			y_intervals.push([ new vec2(    r.y.a, 	  r.y.b ), 0     ])
-			y_intervals.push([ new vec2(    r.y.b, this.y.b ), BACK  ])
-			split_contains |= FRONT | BACK
-		}
-
-		else { // if (r.y.contains(this.y.a) && this.y.contains(r.y.b)) {
-			y_intervals.push([ new vec2( this.y.a, this.y.b ), FRONT | BACK ])
-			split_contains |= FRONT | BACK
-		}
-
-		x_intervals.forEach(function(x){
-			y_intervals.forEach(function(y){
-				var rn = new Rect(x[0], y[0])
-				rn.id = rz.id
-				rn.sides = ((x[1] | y[1]) & sides)
-				if (r.intersects(rn)) {
-					rn.sides = 0
-				}
-				rn.focused = rz.focused
-				splits.push(rn)
-			})
-		})
-		return splits
-	}
-	
-	return Rect
-
-})()
diff --git a/assets/javascripts/rectangles/models/room.js b/assets/javascripts/rectangles/models/room.js
deleted file mode 100644
index 731411c..0000000
--- a/assets/javascripts/rectangles/models/room.js
+++ /dev/null
@@ -1,213 +0,0 @@
-window.Room = (function(){
-
-	var Room = function(opt){
-		this.id = opt.id || Rooms.list.length
-		this.rect = opt.rect
-		this.regions = []
-		this.walls = []
-		this.floor = []
-		this.ceiling = []
-
-		this.height = opt.height || 200
-		this.focused = false
-	}
-	
-	Room.prototype.toString = function(){
-		return this.rect.toString()
-	}
-
-	Room.prototype.reset = function(){
-		var copy = this.rect.clone()
-		copy.id = this.id
-		copy.sides = FRONT | BACK | LEFT | RIGHT
-		this.regions = [ copy ]
-
-		this.intersects = []
-		this.constructed = false
-		
-		this.walls = []
-		
-		this.mx_walls = []
-		this.mx_floor = []
-		this.mx_ceiling = []
-	}
-	
-	Room.prototype.bind = function(){
-		var base = this
-		base.mx_walls.forEach(function(wall){
-			$(wall.el).bind({
-				mouseover: function(){
-				},
-				mousemove: function(e){
-					var color = choice(window.palettes.colors)
-					base.mx_walls.forEach(function(wall){
-						$(wall.el).css("background-color", color)
-					})
-				},
-				mousedown: function(){
-				}
-			})
-		})
-	}
-	
-	Room.prototype.group_mx_walls = function(){
-		var base = this
-		var side_groups = {}, walls = []
-
-		// group the walls by side
-		base.mx_walls.forEach(function(wall){
-		
-			// ignore half-walls for now
-			var side = wall.side || wall.half_side
-
-			if (side_groups[side]) {
-				side_groups[side].push(wall)
-			}
-			else {
-				side_groups[side] = [wall]
-			}
-		})
-		
-		// sort the subgroups, and then combine mx objects under wall objects
-		pairs(side_groups).forEach(function(pair){
-			var side = pair[0], els = pair[1]
-			
-			if (side & LEFT_RIGHT) {
- 				els.sort(compare_x)
-			}
-			else if (side & FRONT_BACK) {
- 				els.sort(compare_z)
-			}
-			
-			var wall
-
-			els.forEach(function(el){
-				if (el.half_side) {
-					wall = new_wall(el)
-					walls.push(wall)
-					wall = null
-				}
-				else if (! wall) {
-					wall = new_wall(el)
-					walls.push(wall)
-				}
-				else if (side & FRONT_BACK && wall.rect.x.b == el.rect.x.a) {
-					wall.rect.x.b = el.rect.x.b
-					wall.mx.push(el)
-				}
-				else if (side & LEFT_RIGHT && wall.rect.y.b == el.rect.y.a) {
-					wall.rect.y.b = el.rect.y.b
-					wall.mx.push(el)
-				}
-				else {
-					wall = new_wall(el)
-					walls.push(wall)
-				}
-			})
-		})
-
-		function new_wall (el) {
-			return new Wall ({
-				room: base.id,
-				side: el.side | el.half_side,
-				half_side: el.half_side,
-				rect: el.rect.clone(),
-				el: el,
-			})
-		}
-		
-		return walls
-	}
-	
-	Room.prototype.clipTo = function(r){
-		// for each of this rect's regions split the region if necessary
-		var regions = this.regions
-		var splits
-		for (var i = 0, len = regions.length; i < len; i++) {
-			if (regions[i] && regions[i].intersects(r)) {
-				splits = regions[i].split(r)
-				regions = regions.concat(splits)
-				regions[i] = null
-			}
-		}
-		this.regions = regions
-	}
-	
-	Room.prototype.collides = function(x,y){
-		var collision = 0, wall_collision, contains_x, contains_y
-		this.regions.forEach(function(r){
-			if (! r.sides) return
-			
-			wall_collision = 0
-
-			if ((r.sides & FRONT) && y < r.y.a) {
-				wall_collision |= FRONT
-			}
-			if ((r.sides & BACK) && r.y.b < y) {
-				wall_collision |= BACK
-			}
-			if ((r.sides & LEFT) && x < r.x.a) {
-				wall_collision |= LEFT
-			}
-			if ((r.sides & RIGHT) && r.x.b < x) {
-				wall_collision |= RIGHT
-			}
-			if (! wall_collision) return
-
-			contains_y = r.y.contains(y)
-			contains_x = r.x.contains(x)
-			
-			if (contains_x) {
-				collision |= wall_collision & FRONT_BACK
-			}
-			else if (contains_y) {
-				collision |= wall_collision & LEFT_RIGHT
-			}
-			else if (bitcount(wall_collision) > 1) {
- 				collision |= wall_collision
-			}
-		})
-		return collision
-	}
-
-	Room.prototype.collidesDisc = function(x,y,radius){
-		var collision = 0, wall_collision, contains_x, contains_y
-		this.regions.forEach(function(r){
-			if (! r.sides) return
-			
-			wall_collision = 0
-
-			if ((r.sides & FRONT) && y-radius < r.y.a) {
-				wall_collision |= FRONT
-			}
-			if ((r.sides & BACK) && r.y.b < y+radius) {
-				wall_collision |= BACK
-			}
-			if ((r.sides & LEFT) && x-radius < r.x.a) {
-				wall_collision |= LEFT
-			}
-			if ((r.sides & RIGHT) && r.x.b < x+radius) {
-				wall_collision |= RIGHT
-			}
-			if (! wall_collision) return
-
-			contains_x = r.x.contains(x, radius)
-			contains_y = r.y.contains(y, radius)
-
-			if (contains_x) {
-				collision |= wall_collision & FRONT_BACK
-			}
-			else if (contains_y) {
-				collision |= wall_collision & LEFT_RIGHT
-			}
-			else if (bitcount(wall_collision) > 1) {
- 				collision |= wall_collision
-			}
-		})
-		return collision
-	}
-
-	return Room
-
-})()
-
diff --git a/assets/javascripts/rectangles/models/tree.js b/assets/javascripts/rectangles/models/tree.js
deleted file mode 100644
index 8193988..0000000
--- a/assets/javascripts/rectangles/models/tree.js
+++ /dev/null
@@ -1,37 +0,0 @@
-var Tree = function(n, data){
-	this.lo = null
-	this.hi = null
-	this.value = n
-	this.data = data
-}
-Tree.prototype.find = function(n){
-	if (n == this.value) return this
-	if (n < this.value) return this.lo ? this.lo.find(n) : this
-	if (n > this.value) return this.hi ? this.hi.find(n) : this
-}
-Tree.prototype.add = function(n, data){
-	var closest = this.find(n)
-	if (n == closest.value) return closest
-	if (n < closest.value) return closest.lo = new Tree(n, data)
-	if (n > closest.value) return closest.hi = new Tree(n, data)
-}
-Tree.prototype.toArray = function(){
-	var a = []
-	if (this.lo) a = a.concat(this.lo.toArray())
-	a.push(this.data)
-	if (this.hi) a = a.concat(this.hi.toArray())
-	return a
-}
-Tree.prototype.toString = function(){
-	var s = "";
-	if (this.lo) s += this.lo.toString()
-	s += this.value + ","
-	if (this.hi) s += this.hi.toString()
-	return s
-}
-Tree.prototype.depth = function(){
-	if (this.lo && this.hi) return 1 + max(this.lo.depth(), this.hi.depth())
-	else if (this.lo) return 1 + this.lo.depth()
-	else if (this.hi) return 1 + this.hi.depth()
-	else return 0
-}
diff --git a/assets/javascripts/rectangles/models/vec2.js b/assets/javascripts/rectangles/models/vec2.js
deleted file mode 100644
index 9b0447c..0000000
--- a/assets/javascripts/rectangles/models/vec2.js
+++ /dev/null
@@ -1,99 +0,0 @@
-function vec2(a,b){
-	this.a = a
-	this.b = b
-}
-vec2.prototype.magnitude = function(){
-	return this.b-this.a
-}
-vec2.prototype.length = function(){
-	return abs(this.b-this.a)
-}
-vec2.prototype.clone = function(){
-	return new vec2(this.a, this.b)
-}
-vec2.prototype.abs = function(){
-	if (this.b < this.a) {
-		this.invert()
-	}
-	return this
-}
-vec2.prototype.invert = function(){
-	this.a = this.a ^ this.b
-	this.b = this.a ^ this.b
-	this.a = this.a ^ this.b
-	return this
-}
-vec2.prototype.midpoint = function(){
-	return lerp(0.5, this.a, this.b)
-}
-vec2.prototype.eq = function(v){
-	return this.a == v.a && this.b == v.b
-}
-vec2.prototype.add = function(n){
-	this.a += n
-	this.b += n
-	return this
-}
-vec2.prototype.sub = function(n){
-	this.a -= n
-	this.b -= n
-	return this
-}
-vec2.prototype.mul = function(n){
-	this.a *= n
-	this.b *= n
-	return this
-}
-vec2.prototype.div = function(n){
-	this.a /= n
-	this.b /= n
-	return this
-}
-vec2.prototype.normalize = function(){
-	var dim = max(this.a, this.b)
-	this.a = this.a/dim
-	this.b = this.b/dim
-	return this
-}
-vec2.prototype.contains = function(n){
-	return this.a <= n && n <= this.b
-}
-vec2.prototype.containsDisc = function(n,r){
-	return this.a <= n-r && n+r <= this.b
-}
-vec2.prototype.clamp = function(n){
-	return clamp(n, this.a, this.b)
-}
-vec2.prototype.clampDisc = function(n,r){
-	return clamp(n, this.a+r, this.b-r)
-}
-vec2.prototype.intersects = function(v){
-	if (this.a < v.a) {
-		return (v.a < this.b && this.b <= v.b) || (this.a < v.b && v.b <= this.b)
-	}
-	else if (this.a == v.a) {
-		return true
-	}
-	else if (this.a > v.a) {
-		return (this.a < v.b && v.b <= this.b) || (v.a < this.b && this.b <= v.b)
-	}
-}
-vec2.prototype.union = function(v){
-	if (this.intersects(v)) {
-	  return new vec2( min(this.a,v.a), max(this.b, v.b) )
-	}
-}
-vec2.prototype.intersection = function(v){
-	if (this.intersects(v)) {
-	  return new vec2( max(this.a,v.a), min(this.b, v.b) )
-	}
-}
-vec2.prototype.toString = function(){
-	return "[" + ~~this.a + " " + ~~this.b + "]"
-}
-vec2.prototype.quantize = function(n){
-	n = n || 10
-	this.a = quantize(this.a, n)
-	this.b = quantize(this.b, n)
-}
-
diff --git a/assets/javascripts/rectangles/models/vec3.js b/assets/javascripts/rectangles/models/vec3.js
deleted file mode 100644
index 4e9f3cb..0000000
--- a/assets/javascripts/rectangles/models/vec3.js
+++ /dev/null
@@ -1,5 +0,0 @@
-function vec3(a,b,c){
-	this.a = a
-	this.b = b
-	this.c = c
-}
diff --git a/assets/javascripts/rectangles/models/wall.js b/assets/javascripts/rectangles/models/wall.js
deleted file mode 100644
index 4270551..0000000
--- a/assets/javascripts/rectangles/models/wall.js
+++ /dev/null
@@ -1,120 +0,0 @@
-window.Wall = (function(){
-
-	var Wall = function(opt){
-		this.id = opt.id
-		this.uid = Uid()
-		this.room = opt.room
-		this.rect = opt.rect || new Rect (0,0,0,0)
-		this.rect.sides = opt.side
-		this.side = opt.side
-		this.mx = []
- 		this.els = []
- 		if (opt.el) {
- 			this.mx.push(opt.el)
- 		}
-	}
-	
-	Wall.prototype.toString = function(){
-		return this.rect.toString()
-	}
-
-	Wall.prototype.reset = function(){
-	}
-	
-	Wall.prototype.destroy = function(){
-		this.mx.forEach(function(mx){
-			mx.destroy && mx.destroy()
-		})
-		this.room = this.rect = this.mx = this.els = null
-	}
-	
-	Wall.prototype.bind = function(){
-		var base = this
-		base.$walls = $( this.mx.map(function(mx){ return mx.el }) )
-		base.$walls.bind({
-			mouseover: function(){
-			},
-			mouseenter: function(e){
-				Scenery.mouse.mouseenter(e, base)
-			},
-			mousemove: function(e){
-			},
-			mousedown: function(){
-				base.randomize_colors()
-				console.log(sidesToString(base.side))
-			}
-		})
-	}
-	
-	Wall.prototype.bounds_for = function(img) {
-		var coord = this.side & FRONT_BACK ? this.rect.x : this.rect.y
-		return new Rect( new vec2( coord.a + img.width/2, coord.b - img.width/2 ),
-		                 new vec2( img.height/2, Rooms.list[this.room].height - img.height/2 ) )
-	}
-	Wall.prototype.fits = function(img){
-		if (this.side & FRONT_BACK && this.rect.x.length() < img.width) {
-			return false
-		}
-		if (this.side & LEFT_RIGHT && this.rect.y.length() < img.width) {
-			return false
-		}
-		return true
-	}
-	
-	Wall.prototype.center = function(offset){
-	
-		offset = offset || 0
-
-		var major_axis, minor_axis
-		if (this.side & FRONT_BACK) {
-			major_axis = this.rect.x
-			minor_axis = this.rect.y
-		}
-		else {
-			major_axis = this.rect.y
-			minor_axis = this.rect.x
-		}
-		
-		switch (this.side) {
-			case FRONT:
-				x = major_axis.midpoint()
-				z = minor_axis.a + painting_distance_from_wall + offset
-				break
-			case BACK:
-				x = major_axis.midpoint()
-				z = minor_axis.b - painting_distance_from_wall + offset
-				break
-			case LEFT:
-				x = minor_axis.a + painting_distance_from_wall + offset
-				z = major_axis.midpoint()
-				break
-			case RIGHT:
-				x = minor_axis.b - painting_distance_from_wall + offset
- 				z = major_axis.midpoint()
-				break
-		}
-		
-		return new vec2 (x, z)
-	}
-	
-	Wall.prototype.color = function(color){
-		this.$walls && this.$walls.css("background-color", color)
-	}
-	
-	Wall.prototype.siblings = function(){
-		var base = this
-		var match = base.side | base.half_side
-		var walls = Rooms.list[this.room].walls.filter(function(w){
-			return (w.side | w.half_side) & match
-		})
-		return walls;
-	}
-
-	Wall.prototype.randomize_colors = function(){
-		var color = choice(window.colors)
-		this.siblings().forEach(function(w){ w.color(color) })
-	}
-
-	return Wall
-
-})()
diff --git a/assets/javascripts/rectangles/util/colors.js b/assets/javascripts/rectangles/util/colors.js
deleted file mode 100644
index e8e60d0..0000000
--- a/assets/javascripts/rectangles/util/colors.js
+++ /dev/null
@@ -1,57 +0,0 @@
-(function(){
-	var color_palettes = {
-		alpha: [
-			"rgba(0,0,0,0.1)",
-		],
-		redblue: [
-			"rgba(0,0,0,0.2)",
-			"rgba(255,0,0,0.2)",
-			"rgba(0,0,255,0.2)",
-			"rgba(0,255,0,0.2)",
-		],
-		gray: [
-			"rgba(0,0,0,0.1)",
-			"rgba(0,0,0,0.2)",
-			"rgba(0,0,0,0.3)",
-			"rgba(0,0,0,0.4)",
-		],
-		bone: [
-			"hsla(0,0%,90%,0.95)",
-			"hsla(0,0%,80%,0.95)",
-			"hsla(0,0%,85%,0.95)",
-			"hsla(0,0%,75%,0.95)",
-		],
-		colors: [
-			"rgba(255,0,0,0.5)",
-			"rgba(255,128,0,0.5)",
-			"rgba(128,255,0,0.5)",
-			"rgba(0,255,0,0.5)",
-			"rgba(0,255,128,0.5)",
-			"rgba(0,128,255,0.5)",
-			"rgba(0,0,255,0.5)",
-			"rgba(128,0,255,0.5)",
-			"rgba(255,0,255,0.5)",
-			"rgba(255,0,128,0.5)",
-		],
-		white: [
-			"rgba(255,255,255,0.9)",
-		],
-		black: [
-			"rgba(0,0,0,0.9)",
-		],
-	}
-
-	var select = document.querySelector("#palette")
-	select.addEventListener("change", function(){
-		colors = color_palettes[select.value]
-		Rooms.list.forEach(function(room){
-			room.walls.forEach(function(wall){
-				wall.randomize_colors()
-			})
-		})
-		select.blur()
-	})
-
-	window.colors = color_palettes[select.value]
-	window.palettes = color_palettes
-})()
diff --git a/assets/javascripts/rectangles/util/constants.js b/assets/javascripts/rectangles/util/constants.js
deleted file mode 100644
index 58cb1a5..0000000
--- a/assets/javascripts/rectangles/util/constants.js
+++ /dev/null
@@ -1,57 +0,0 @@
-var FRONT = 0x1, BACK = 0x2, LEFT = 0x4, RIGHT = 0x8, FLOOR = 0x10, CEILING = 0x20
-		FRONT_BACK = FRONT | BACK, LEFT_RIGHT = LEFT | RIGHT, FLOOR_CEILING = FLOOR | CEILING
-
-var TOP = CEILING, BOTTOM = FLOOR,
-		TOP_LEFT = TOP | LEFT,
-		TOP_RIGHT = TOP | RIGHT,
-		BOTTOM_LEFT = BOTTOM | LEFT,
-		BOTTOM_RIGHT = BOTTOM | RIGHT,
-		TOP_BOTTOM = TOP | BOTTOM
-
-var height_min = 200,
-		height_max = 2000,
-		side_min = 10,
-		side_max = 5000,
-		resize_margin = 8,
-		cursor_amp = 1.5
-
-var painting_distance_from_wall = 8,
-		dot_distance_from_picture = 3
-
-var dot_hide_delay = 50, // ms
-		dot_side = 20
-
-var wall_rotation = {}
-wall_rotation[FRONT] = PI
-wall_rotation[BACK] = 0
-wall_rotation[LEFT] = HALF_PI
-wall_rotation[RIGHT] = -HALF_PI
-
-
-
-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
-}
-
-function side_direction (a, b) {
-	if (a === b) return 0
-	if ((a | b) === FRONT_BACK) return 0
-	if ((a | b) === LEFT_RIGHT) return 0
-	switch (a) {
-		case FRONT:
-			return b & LEFT ? -1 : 1
-		case BACK:
-			return b & RIGHT ? -1 : 1
-		case LEFT:
-			return b & FRONT ? -1 : 1
-		case RIGHT:
-			return b & BACK ? -1 : 1
-	}
-}
diff --git a/assets/javascripts/rectangles/util/debug.js b/assets/javascripts/rectangles/util/debug.js
deleted file mode 100644
index 924c816..0000000
--- a/assets/javascripts/rectangles/util/debug.js
+++ /dev/null
@@ -1,8 +0,0 @@
-/*
-	on mousedown, z := true
-	
-	if (z) // log stuff
-*/
-
-window.z = true;
-document.body.addEventListener("mousedown", function(){ z = true })
diff --git a/assets/javascripts/rectangles/util/keys.js b/assets/javascripts/rectangles/util/keys.js
deleted file mode 100644
index 5a5c9d2..0000000
--- a/assets/javascripts/rectangles/util/keys.js
+++ /dev/null
@@ -1,165 +0,0 @@
-var keys = (function(){
-
-	var base = new function(){}
-	base.tube = new Tube ()
-	base.debug = false
-
-	base.on = function(){
-    base.tube.on.apply(base.tube, arguments)
-  }
-
-  base.off = function(){
-    base.tube.off.apply(base.tube, arguments)
-  }
-
-	$(window).keydown(function(e){
-		var key = KEY_NAMES[e.keyCode];
-		switch (key) {
-			case undefined:
-				break;
-			default:
-				if (keys.debug) console.log(key)
-				base.tube(key)
-				break;
-		}
-	})
-	var KEYMAP = {
-		STRG: 17,
-		CTRL: 17,
-		CTRLRIGHT: 18,
-		CTRLR: 18,
-		SHIFT: 16,
-		RETURN: 13,
-		ENTER: 13,
-		BACKSPACE: 8,
-		BCKSP:8,
-		ALT: 18,
-		ALTR: 17,
-		ALTRIGHT: 17,
-		SPACE: 32,
-		WIN: 91,
-		MAC: 91,
-		FN: null,
-		UP: 38,
-		DOWN: 40,
-		LEFT: 37,
-		RIGHT: 39,
-		ESC: 27,
-		DEL: 46,
-		F1: 112,
-		F2: 113,
-		F3: 114,
-		F4: 115,
-		F5: 116,
-		F6: 117,
-		F7: 118,
-		F8: 119,
-		F9: 120,
-		F10: 121,
-		F11: 122,
-		F12: 123
-	},
-	KEYCODES = {
-		'backspace' : '8',
-		'tab' : '9',
-		'enter' : '13',
-		'shift' : '16',
-		'ctrl' : '17',
-		'alt' : '18',
-		'pause_break' : '19',
-		'caps_lock' : '20',
-		'escape' : '27',
-		'page_up' : '33',
-		'page down' : '34',
-		'end' : '35',
-		'home' : '36',
-		'left_arrow' : '37',
-		'up_arrow' : '38',
-		'right_arrow' : '39',
-		'down_arrow' : '40',
-		'insert' : '45',
-		'delete' : '46',
-		'0' : '48',
-		'1' : '49',
-		'2' : '50',
-		'3' : '51',
-		'4' : '52',
-		'5' : '53',
-		'6' : '54',
-		'7' : '55',
-		'8' : '56',
-		'9' : '57',
-		'a' : '65',
-		'b' : '66',
-		'c' : '67',
-		'd' : '68',
-		'e' : '69',
-		'f' : '70',
-		'g' : '71',
-		'h' : '72',
-		'i' : '73',
-		'j' : '74',
-		'k' : '75',
-		'l' : '76',
-		'm' : '77',
-		'n' : '78',
-		'o' : '79',
-		'p' : '80',
-		'q' : '81',
-		'r' : '82',
-		's' : '83',
-		't' : '84',
-		'u' : '85',
-		'v' : '86',
-		'w' : '87',
-		'x' : '88',
-		'y' : '89',
-		'z' : '90',
-		'left_window key' : '91',
-		'right_window key' : '92',
-		'select_key' : '93',
-		'numpad 0' : '96',
-		'numpad 1' : '97',
-		'numpad 2' : '98',
-		'numpad 3' : '99',
-		'numpad 4' : '100',
-		'numpad 5' : '101',
-		'numpad 6' : '102',
-		'numpad 7' : '103',
-		'numpad 8' : '104',
-		'numpad 9' : '105',
-		'multiply' : '106',
-		'add' : '107',
-		'subtract' : '109',
-		'decimal point' : '110',
-		'divide' : '111',
-		'f1' : '112',
-		'f2' : '113',
-		'f3' : '114',
-		'f4' : '115',
-		'f5' : '116',
-		'f6' : '117',
-		'f7' : '118',
-		'f8' : '119',
-		'f9' : '120',
-		'f10' : '121',
-		'f11' : '122',
-		'f12' : '123',
-		'num_lock' : '144',
-		'scroll_lock' : '145',
-		'semi_colon' : '186',
-		'equal_sign' : '187',
-		'comma' : '188',
-		'dash' : '189',
-		'period' : '190',
-		'forward_slash' : '191',
-		'grave_accent' : '192',
-		'open_bracket' : '219',
-		'backslash' : '220',
-		'closebracket' : '221',
-		'single_quote' : '222'
-	}
-	var KEY_NAMES = invert_hash(KEYCODES)
-	
-	return base
-})()
\ No newline at end of file
diff --git a/assets/javascripts/rectangles/util/mouse.js b/assets/javascripts/rectangles/util/mouse.js
deleted file mode 100644
index 3aa7cfc..0000000
--- a/assets/javascripts/rectangles/util/mouse.js
+++ /dev/null
@@ -1,165 +0,0 @@
-/*
-	usage:
-	
-		base.mouse = new mouse({
-			el: document.querySelector("#map"),
-			down: function(e, cursor){
-				// do something with val
-				// cursor.x.a
-				// cursor.y.a
-			},
-			move: function(e, cursor, delta){
-				// delta.a (x)
-				// delta.b (y)
-			},
-			up: function(e, cursor, new_cursor){
-				// cursor.x.a
-				// cursor.y.a
-			},
-		})
-
-*/
-
-function mouse (opt) {
-	var base = this
-
-	opt = defaults(opt, {
-		el: null,
-		down: null,
-		move: null,
-		drag: null,
-		enter: null,
-		up: null,
-		rightclick: null,
-		propagate: false,
-		locked: false,
-		use_offset: true,
-		val: 0,
-	})
-	
-	base.down = false
-
-	base.creating = false
-	base.dragging = false
-
-	base.cursor = new Rect(0,0,0,0)
-
-	base.tube = new Tube ()
-	opt.down && base.tube.on("down", opt.down)
-	opt.move && base.tube.on("move", opt.move)
-	opt.drag && base.tube.on("drag", opt.drag)
-	opt.enter && base.tube.on("enter", opt.enter)
-	opt.leave && base.tube.on("leave", opt.leave)
-	opt.up && base.tube.on("up", opt.up)
-	opt.rightclick && base.tube.on("rightclick", opt.rightclick)
-	
-	var offset = (opt.use_offset && opt.el) ? opt.el.getBoundingClientRect() : null
-	
-	base.init = function (){
-		base.bind()
-	}
-
-	base.on = function(){
-    base.tube.on.apply(base.tube, arguments)
-  }
-
-  base.off = function(){
-    base.tube.off.apply(base.tube, arguments)
-  }
-
-	base.bind = function(){
-		if (opt.el) {
-			opt.el.addEventListener("mousedown", base.mousedown)
-			opt.el.addEventListener("contextmenu", base.contextmenu)
-		}
-		window.addEventListener("mousemove", base.mousemove)
-		window.addEventListener("mouseup", base.mouseup)
-	}
-
-	base.bind_el = function(el){
-		el.addEventListener("mousedown", base.mousedown)
-		el.addEventListener("mousemove", base.mousemove)
-	}
-	base.unbind_el = function(el){
-		el.removeEventListener("mousedown", base.mousedown)
-		el.removeEventListener("mousemove", base.mousemove)
-	}
-
-	function positionFromMouse(e) {
-		if (offset) {
-			return new vec2(offset.left - e.pageX, e.pageY - offset.top)
-		}
-		else {
-			return new vec2(e.pageX, e.pageY)
-		}
-	}
-	
-	base.mousedown = function(e){
-		e.stopPropagation()
-
-		if (opt.use_offset) {
-			offset = this.getBoundingClientRect()
-		}
-		
-		var pos = positionFromMouse(e)
-		
-		var x = pos.a, y = pos.b
-		base.cursor = new Rect (x,y, x,y)
-		base.down = true
-
-		base.tube("down", e, base.cursor)
-	}
-	base.mousemove = function(e){
-		e.stopPropagation()
-		
-		if (opt.use_offset && ! offset) return
-		
-		var pos = positionFromMouse(e)
-
-		if (e.shiftKey) {
-			pos.quantize(10)
-		}
-
-		var x = pos.a, y = pos.b
-		
-		if (base.down) {
-			base.cursor.x.b = x
-			base.cursor.y.b = y
-			base.tube("drag", e, base.cursor)
-		}
-		else {
-			base.cursor.x.a = base.cursor.x.b = x
-			base.cursor.y.a = base.cursor.y.b = y		
-			base.tube("move", e, base.cursor)
-		}
-	}
-	base.mouseenter = function(e, el){
-		if (! base.down) return
-		if (opt.use_offset && ! offset) return
-		base.tube("enter", e, el, base.cursor)
-	}
-	base.mouseleave = function(e, el){
-		if (! base.down) return
-		if (opt.use_offset && ! offset) return
-		base.tube("leave", e, el, base.cursor)
-	}
-	base.mouseup = function(e){		
-		var pos, new_cursor
-		
-		if (base.down) {
-			e.stopPropagation()
-			base.down = false
-			pos = positionFromMouse(e)
-			new_cursor = new Rect (pos.a, pos.b)
-			base.tube("up", e, base.cursor, new_cursor)
-			base.cursor = new_cursor
-		}
-	}
-	base.contextmenu = function(e){
-		e.preventDefault()
-		base.tube("rightclick", e, base.cursor)
-	}
-
-	base.init()
-}
-
diff --git a/assets/javascripts/rectangles/util/sort.js b/assets/javascripts/rectangles/util/sort.js
deleted file mode 100644
index 0985b75..0000000
--- a/assets/javascripts/rectangles/util/sort.js
+++ /dev/null
@@ -1,86 +0,0 @@
-
-
-function compare_rect_position(a,b){
-	if (a[0].x.a < b[0].x.a) {
-		return -1
-	}
-	if (a[0].x.a > b[0].x.a) {
-		return 1
-	}
-	if (a[0].y.a < b[0].y.a) {
-		return -1
-	}
-	if (a[0].y.a > b[0].y.a) {
-		return 1
-	}
-	return 0
-}
-
-function compare_car_reversed (a,b){
-	if (a[0] < b[0]) {
-		return 1
-	}
-	if (a[0] > b[0]) {
-		return -1
-	}
-	return 0
-}
-function compare_car (a,b){
-	if (a[0] < b[0]) {
-		return -1
-	}
-	if (a[0] > b[0]) {
-		return 1
-	}
-	return 0
-}
-
-function room_id_tuple (r){ return [r.id, r] }
-function room_height_tuple (r){ return [r.height, r] }
-function room_area_tuple (r){ return [r.rect.area(), r] }
-function rect_area_tuple (r){ return [r.area(), r] }
-
-function room_rect_tuple (r){ return [r.rect, r] }
-function identity_tuple (r){ return [r, r] }
-function car (r){ return r[0] }
-function cdr (r){ return r[1] }
-
-
-function sort_rooms_by_id(list){
-	return list.map(room_id_tuple)
-	           .sort(compare_car)
-	           .map(cdr)
-}
-function sort_rooms_by_height(list){
-	return list.map(room_height_tuple)
-	           .sort(compare_car_reversed)
-	           .map(cdr)
-}
-function sort_rooms_by_position(list){
-	return list.map(room_rect_tuple)
-	           .sort(compare_rect_position)
-	           .map(cdr)
-}
-function sort_rooms_by_area(list){
-	return list.map(room_area_tuple)
-	           .sort(compare_car)
-				     .map(cdr)
-}
-
-function sort_rects_by_position(list){
-	return list.map(identity_tuple)
-	           .sort(compare_rect_position)
-	           .map(cdr)
-}
-function sort_rects_by_area(list){
-	return list.map(rect_area_tuple)
-	           .sort(compare_car)
-	           .map(cdr)
-}
-
-function compare_z(a,b){
-	return a.rect.y.a < b.rect.y.a ? -1 : a.rect.y.a == b.rect.y.a ? 0 : 1
-}
-function compare_x(a,b){
-	return a.rect.x.a > b.rect.x.a ? -1 : a.rect.x.a == b.rect.x.a ? 0 : 1
-}
diff --git a/assets/javascripts/rectangles/util/wheel.js b/assets/javascripts/rectangles/util/wheel.js
deleted file mode 100644
index 6836772..0000000
--- a/assets/javascripts/rectangles/util/wheel.js
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
-	usage:
-	
-		base.wheel = new wheel({
-			el: document.querySelector("#map"),
-			update: function(e, val, delta){
-				// do something with val
-			},
-		})
-
-*/
-
-function wheel (opt) {
-	opt = defaults(opt, {
-		el: document,
-		fn: function(e, val, delta){},
-		propagate: false,
-		locked: false,
-		reversible: true,
-		ratio: 0.02,
-		val: 0,
-	})
-
-	opt.el.addEventListener('mousewheel', onMouseWheel, false);
-	opt.el.addEventListener('DOMMouseScroll', onMouseWheel, false);
-
-	function onMouseWheel (e) {
-		if (opt.locked) {
-			return
-		}
-		if (! opt.propagate) {
-			e.stopPropagation()
-			e.preventDefault()
-		}
-		
-		var delta = 0;
-		
-		// WebKit
-		if ( event.wheelDeltaY ) {
-			delta -= event.wheelDeltaY * opt.ratio
-		}
-		// Opera / Explorer 9
-		else if ( event.wheelDelta ) {
-			delta -= event.wheelDelta * opt.ratio
-		}
-		// Firefox
-		else if ( event.detail ) {
-			delta += event.detail * 2
-		}
-		if (! opt.reversible && delta < 0) return;
-		
-		opt.val = clamp(opt.val + delta, opt.min, opt.max)
-		
-		opt.update(e, opt.val, delta)
-	}
-
-	opt.lock = function(){ opt.locked = true }
-	opt.unlock = function(){ opt.locked = false }
-
-	return opt
-}
-