(wip) advanced langtons ant

(wip) advanced langtons ant

langtons-ant/tile_map_layer.gd

@@ -0,0 +1,61 @@
+extends TileMapLayer
+
+var tiles: Dictionary = {}
+
+func get_tile_colour(pos: Vector2i) -> int:
+	return tiles.get_or_add(pos, 0)
+
+# TODO: state sh1ould be an enum probably
+func set_tile(pos: Vector2i, state: int) -> void:
+	print("setting cell (%s) at %d %d\n" % [state, pos.x, pos.y])
+	set_cell(pos, 0, Vector2i(0, state))
+	tiles.erase(pos)
+	tiles.get_or_add(pos, state)
+		
+#var direction = 0
+#var antPos = Vector2i(0,0)
+#var grid = {}
+#var tileSize = 16
+#
+## Called when the node enters the scene tree for the first time.
+#func _ready() -> void:
+	#set_process(true)
+	#grid[antPos] = 0
+	#updateTile(antPos, 0)
+#
+#func updateTile(pos: Vector2i, col: int):
+	#var tileCol = Color.WHITE if col == 0 else Color.BLACK
+	#var tileRect = ColorRect.new()
+	#tileRect.color = tileCol
+	#tileRect.size = Vector2(tileSize, tileSize)
+	#tileRect.position = Vector2(pos.x * tileSize, pos.y * tileSize)
+	#add_child(tileRect)
+	#
+#
+## Called every frame. 'delta' is the elapsed time since the previous frame.
+#func _process(delta: float) -> void:
+	#moveAnt()	
+#
+#func moveAnt():
+	#var curCol = grid.get(antPos, 0)
+	#
+	#if curCol == 0:
+		#direction = (direction + 1) % 4
+	#else:
+		#direction = (direction + 3) % 4
+		#
+	#grid[antPos] = 1 - curCol
+	#updateTile(antPos, grid[antPos])
+	#
+	#match direction:
+		#0:
+			#antPos.y -= 1 
+		#1:
+			#antPos.x += 1
+		#2:
+			#antPos.y += 1
+		#3:
+			#antPos.x -= 1
+			#
+	#if not grid.has(antPos):
+		#grid[antPos] = 0