switch to using a lookup for rooms

1 files changed, 22 insertions, 8 deletions

diff --git a/public/assets/javascripts/rectangles/engine/rooms/_rooms.js b/public/assets/javascripts/rectangles/engine/rooms/_rooms.js
index 411a093..efde370 100644
--- a/public/assets/javascripts/rectangles/engine/rooms/_rooms.js
+++ b/public/assets/javascripts/rectangles/engine/rooms/_rooms.js
@@ -2,7 +2,7 @@ var Rooms = new function(){
 	
 	var base = this
 	
-	base.list = []
+	base.list = {}
 	base.regions = []
 
 	base.init = function(){
@@ -12,30 +12,44 @@ var Rooms = new function(){
 	}
 	
 	base.filter = function(f){
-		return base.list.filter(f)
+		return _.values(base.list).filter(f)
+	}
+	
+	base.add = function(room){
+		base.list[room.id] = room
 	}
 	
 	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.add(room)
+	}
+	
+	base.remove = function(room){
+		delete base.list[room.id]
+	}
+	
+	base.count = function(){
+		return this.values().length
 	}
 	
 	base.forEach = function(f){
-		return base.list.forEach(f)
+		return base.values().forEach(f)
+	}
+	base.values = function(){
+		return _.values(base.list)
 	}
 
 	base.sorted_by_position = function(){
-		return sort_rooms_by_position( base.list )
+		return sort_rooms_by_position( base.values() )
 	}
 	base.sorted_by_height = function(){
-		return sort_rooms_by_height( base.list )
+		return sort_rooms_by_height( base.values() )
 	}
 	base.sorted_by_area = function(){
-		return sort_rooms_by_area( base.list )
+		return sort_rooms_by_area( base.values() )
 	}
 
 }