assigning sides

1 files changed, 51 insertions, 8 deletions

diff --git a/public/assets/javascripts/rectangles/engine/shapes/regionlist.js b/public/assets/javascripts/rectangles/engine/shapes/regionlist.js
index 93a0df7..fb2c8e5 100644
--- a/public/assets/javascripts/rectangles/engine/shapes/regionlist.js
+++ b/public/assets/javascripts/rectangles/engine/shapes/regionlist.js
@@ -27,7 +27,7 @@ var RegionList = (function(){
           open_segments.splice(j--, 1)
 
           x_segment = new vec2( open_segment.x.a, segment.x.b )
-          y_segments = open_segment.y.split(segment.y, TOP, BOTTOM)
+          y_segments = open_segment.y.split(segment.y, 0, 0)
           
           seen_segments = {}
 
@@ -35,9 +35,11 @@ var RegionList = (function(){
             seen_segments[ seg[0]+"" ] = true
             var room = new Rect( x_segment, seg[0] )
 
-            if (seen_rooms[ room+"" ]) return;
-
+            if (seen_rooms[ room+"" ]) return
             seen_rooms[ room+"" ] = true
+            
+            room.sides = 0
+            
             rooms.push(room)
             var new_seg = new Rect( segment.x, seg[0] )
             open_segments.unshift(new_seg)
@@ -54,7 +56,6 @@ var RegionList = (function(){
         }
       }
       if (overlapped) {
-        // sort open segments?
         open_segments = open_segments.sort(function(a,b){
           if (a.y.a < b.y.a) { return -1 }
           if (a.y.a == b.y.a) { return 0 }
@@ -69,7 +70,6 @@ var RegionList = (function(){
           }
           else if (open_segments[k-1].y.overlaps(open_segments[k].y)) {
             open_segments[k].y = open_segments[k].y.clone()
-            console.log(open_segments[k-1].y+"", open_segments[k].y+"")
             open_segments[k].y.a = open_segments[k-1].y.b
           }
         }
@@ -79,14 +79,57 @@ var RegionList = (function(){
       }
     }
     
+    var splits, splitter
+    
     for (var i = 0; i < segments.length; i++) {
       segment = segments[i]
-      if (! segment.isHorizontal()) {
-        continue
+      var horizontal = segment.isHorizontal(), vertical = segment.isVertical()
+      for (var r = 0; r < rooms.length; r++){
+        room = rooms[r]
+        if (vertical) {
+          if (segment.y.containsVec(room.y)) {
+            if (segment.x.a == room.x.a) {
+              room.sides |= LEFT
+            }
+            if (segment.x.a == room.x.b) {
+              room.sides |= RIGHT
+            }
+          }
+        }
+        if (horizontal) {
+          if (segment.x.containsVec(room.x)) {
+            if (segment.y.a == room.y.a) {
+              room.sides |= FRONT
+            }
+            if (segment.y.a == room.y.b) {
+              room.sides |= BACK
+            }
+          }
+/*
+          else if ((segment.y.a == room.y.a || segment.y.a == room.y.b) && room.x.containsVec(segment.x)) {
+            splits = room.x.split(segment.x, LEFT, RIGHT)
+            for (var k = 0; k < splits.length; k++) {
+              splitter = splits[k]
+              var new_room = new Rect( splitter[0], room.y )
+              new_room.sides |= splitter[1]
+              if (segment.x.containsVec(splitter[0])) {
+                if (segment.y.a == room.y.a) {
+                  room.sides |= FRONT
+                }
+                if (segment.y.a == room.y.b) {
+                  room.sides |= BACK
+                }
+              }
+              rooms.unshift(new_room)
+              r++
+            }
+          }
+*/
+        }
       }
     }
 
-    return { rooms: rooms, open_segments: open_segments, segments: segments, closed_segments: closed_segments }
+    return { rooms: rooms }
   }
   
   RegionList.getSortedSegments = function(){