1 files changed, 74 insertions, 0 deletions
diff --git a/test/05-test-mover.js b/test/05-test-mover.js
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+var assert = require("assert")
+var vec = require("../public/assets/javascripts/rectangles/models/vec2.js")
+var Rect = require("../public/assets/javascripts/rectangles/models/rect.js")
+var Room = require("../public/assets/javascripts/rectangles/models/room.js")
+var Rooms = require("../public/assets/javascripts/rectangles/engine/rooms/_rooms.js")
+var Clipper = require("../public/assets/javascripts/rectangles/engine/rooms/clipper.js")
+var Builder = require("../public/assets/javascripts/rectangles/engine/rooms/builder.js")
+var FRONT = 0x1, BACK = 0x2, LEFT = 0x4, RIGHT = 0x8, FLOOR = 0x10, CEILING = 0x20
+var ALL = FRONT | BACK | LEFT | RIGHT
+var NONE = 0x0
+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
+}
+
+var radius = 1
+
+var rect      = new Rect( new vec(1,5), new vec(1,5) )
+var east      = new Rect( new vec(2,6), new vec(1,5) )
+var corner    = new Rect( new vec(3,7), new vec(3,7) )
+var peninsula = new Rect( new vec(4,6), new vec(6,8) )
+
+var rect_room      = new Room({ id: "rect", rect: rect, height: 2 })
+var east_room      = new Room({ id: "east", rect: east, height: 2 })
+var corner_room    = new Room({ id: "corner", rect: corner, height: 2 })
+var peninsula_room = new Room({ id: "peninsula", rect: peninsula, height: 2 })
+
+function reset(){
+  Rooms.forEach(function(room){
+    room.reset()
+  })
+  Rooms.list = {}
+  Rooms.regions = []
+}
+function rebuild(){
+  Rooms.clipper.reset_rects()
+  var regions = Rooms.clipper.clip_rects()
+  var culled = Rooms.clipper.cull_rects_iterative()
+  return culled
+}
+
+describe('mover', function(){
+  reset()
+  Rooms.add( rect_room )
+  rebuild()
+
+  describe('room#collidesDisc()', function(){
+    var room = rect_room
+    it("should not collide in the center", function(){
+      assert.equal(NONE, room.collidesDisc(3, 3, radius))
+      assert.equal(NONE, room.collidesDisc(2, 2, radius))
+      assert.equal(NONE, room.collidesDisc(4, 4, radius))
+    })
+    it("should collide on the sides", function(){
+      assert.equal(FRONT, room.collidesDisc(3, 1, radius))
+      assert.equal(BACK,  room.collidesDisc(3, 5, radius))
+      assert.equal(LEFT,  room.collidesDisc(1, 3, radius))
+      assert.equal(RIGHT, room.collidesDisc(5, 3, radius))
+    })
+    it("should collide in the corners", function(){
+      assert.equal(LEFT  | FRONT, room.collidesDisc(1, 1, radius))
+      assert.equal(RIGHT | FRONT, room.collidesDisc(5, 1, radius))
+      assert.equal(LEFT  | BACK,  room.collidesDisc(1, 5, radius))
+      assert.equal(RIGHT | BACK,  room.collidesDisc(5, 5, radius))
+    })
+  })
+})
+