feat: entering new rooms

- door connects two rooms
- detects if player enters a door, if so, then switch room and update player location

1 files changed, 22 insertions, 5 deletions

diff --git a/objects/Door.lua b/objects/Door.lua
index 0be3b34..d667406 100644
--- a/objects/Door.lua
+++ b/objects/Door.lua
@@ -2,8 +2,8 @@ Door = {}
 Door.__index = Door
 
 local function calculateDoorLocation(obj)
-    local roomX, roomY = obj.room:getX(), obj.room:getY()
-    local roomW, roomH = obj.room:getWidth(), obj.room:getHeight()
+    local roomX, roomY = obj.within:getX(), obj.within:getY()
+    local roomW, roomH = obj.within:getWidth(), obj.within:getHeight()
     local loc, size, thickness = obj.location, obj.size, obj.thickness
 
     if loc == Direction.LEFT or loc == Direction.RIGHT then
@@ -19,13 +19,14 @@ local function calculateDoorLocation(obj)
     end
 end
 
-function Door:new(location, room)
+function Door:new(location, within, to)
     local obj = {
-        to = nil,
         location = location,
         size = config.graphics.doorSize,
         thickness = config.graphics.doorThickness,
-        room = room,
+
+        within = within,
+        to = to,
 
         x = nil, -- location and size is calculated afterwards
         y = nil,
@@ -44,4 +45,20 @@ function Door:setTo(room)
     self.to = room
 end
 
+function Door.connect(room1, room2, way)
+    local door1, door2
+    if way == "lr" then
+        door1 = Door:new(Direction.LEFT, room1, room2)
+        door2 = Door:new(Direction.RIGHT, room2, room1)
+        room1:addDoor(door1)
+        room2:addDoor(door2)
+    elseif way == "tb" then
+        door1 = Door:new(Direction.TOP, room1, room2)
+        door2 = Door:new(Direction.BOTTOM, room2, room1)
+        room1:addDoor(door1)
+        room2:addDoor(door2)
+    end
+    return door1, door2
+end
+
 return Door