Implement Interactible Chests

0 to 3 interactible chests will now spawn on each floor. Loot for chests still
needs to be implemented.

CS 4096-97 Top Down Game/.mono/metadata/ide_messaging_meta.txt

+61528
+C:\Users\Username\Desktop\Godot_v3.2.3-stable_mono_win64\Godot_v3.2.3-stable_mono_win64.exe

CS 4096-97 Top Down Game/src/Cell.gd

@@ -6,6 +6,7 @@ const TYPE_ARRAY = 19
 #   The pairings also equate to the corresponding tile group's index in the
 #   atlas tileset
 enum {
+	CHEST = -3,
 	HOLE = -2,
 	EMPTY = -1,
 	WALL,

CS 4096-97 Top Down Game/src/MapGenerator.gd

@@ -3,6 +3,10 @@ const ROOM = preload("res://src/Room.gd")
 
 # Percentage of cells in the map that should be enemy spawns
 const ENEMY_FILL_PERCENT = 0.15
+# Maximum number of chests in a level
+const MAX_CHESTS = 3
+# Minimum number of chests in a level
+const MIN_CHESTS = 1
 # Stores the empty coordinates on the map and which "room" they are each a part of
 var rooms = []
 var centers = []
@@ -451,6 +455,23 @@ func spawn_enemies():
 		if coord_in_what_room(spawn).find_distance_individual(spawn, "PLAYER") < 4:
 			enemy_spawns.append(spawn)
 
+# Spawn chests
+func spawn_chests():
+	var chest_spawns = []
+	
+	for i in range(MIN_CHESTS, MAX_CHESTS + 1):
+		var room
+		randomize()
+		room = rooms[randi() % rooms.size()]
+		
+		chest_spawns.append(room.get_random_hole_spawn())
+	
+	for spawn in chest_spawns:
+		if !coord_in_what_room(spawn).spawn_room:
+			print(spawn)
+			grid[spawn.y][spawn.x].content = CELL.CHEST
+			grid[spawn.y][spawn.x].elligible_hole = false
+
 # Generates a new map
 func generate_map(fill_percent, width, height):
 	rooms.clear()
@@ -468,7 +489,10 @@ func generate_map(fill_percent, width, height):
 	minimum_tree = get_minimum_spanning_tree()
 	
 	player_spawn = spawn_player()
+	print(player_spawn)
 	
 	spawn_holes()
 	
+	spawn_chests()
+	
 	spawn_enemies()

CS 4096-97 Top Down Game/src/Tilemap.gd

@@ -213,6 +213,9 @@ func update_tile(x, y):
 			CELL.HOLE:
 				index = CELL.ROCK_T
 				autotile = Vector2(1, 2)
+			CELL.CHEST:
+				index = CELL.ROCK_T
+				autotile = Vector2(0, 1)
 	
 	set_cell(x, y, index, false, false, false, autotile)
 
@@ -258,6 +261,9 @@ func break_obstacle(x, y):
 			autotile = Vector2(1, 0)
 		CELL.PLANT_T:
 			autotile = Vector2(1, 0)
+		CELL.CHEST:
+			index = CELL.ROCK_T
+			autotile = Vector2(1, 1)
 	
 	if autotile != null:
 		set_cell(x, y, index, false, false, false, autotile)