partitioning client and serveR

1 files changed, 294 insertions, 0 deletions

diff --git a/client/assets/javascripts/rectangles/engine/rooms/builder.js b/client/assets/javascripts/rectangles/engine/rooms/builder.js
new file mode 100644
index 0000000..8586a7b
--- /dev/null
+++ b/client/assets/javascripts/rectangles/engine/rooms/builder.js
@@ -0,0 +1,294 @@
+
+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
+	}
+
+}
+