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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| class_name GridMapUI | ||
| extends Control | ||
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| @export var room_manager: GridRoomMap | ||
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| func _ready(): | ||
| room_manager.changed.connect(func(): update()) | ||
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| func update(): | ||
| queue_redraw() | ||
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| func _draw(): | ||
| for room in room_manager.rooms: | ||
| var color = Color.WHITE | ||
| if room == room_manager.boss_room: | ||
| color = Color.RED | ||
| elif room in room_manager.items: | ||
| color = Color.GREEN | ||
| elif room == room_manager.coord: | ||
| color = Color.BLUE | ||
| elif room == room_manager.spawn: | ||
| color = Color.ORANGE | ||
| elif room in room_manager.cleared: | ||
| color = Color.GRAY | ||
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| draw_circle(Vector2(room) * Vector2(5, 5), 2, color) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,112 @@ | ||
| class_name GridRoomMap | ||
| extends Node | ||
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| signal changed() | ||
| signal generated() | ||
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| const GROUP = "GridRoomMap" | ||
| const DIRS = [Vector2i.LEFT, Vector2i.UP, Vector2i.RIGHT, Vector2i.DOWN] | ||
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| @export var map_size := Vector2i(10, 10) | ||
| @export var iterations := 30 | ||
| @export var item_room_chance := 0.1 | ||
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| @onready var spawn: Vector2i = floor(map_size / 2) | ||
| @onready var cleared = [spawn] | ||
| @onready var coord: Vector2i = spawn: | ||
| set(v): | ||
| if not coord in rooms: | ||
| print("Invalid move to %s" % coord) | ||
| return | ||
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| coord = v | ||
| changed.emit() | ||
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| var boss_room: Vector2i | ||
| var pre_boss_room: Vector2i | ||
| var rooms = {} | ||
| var items = [] | ||
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| func _ready(): | ||
| add_to_group(GROUP) | ||
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| func generate(): | ||
| _create_rooms() | ||
| _mark_item_rooms() | ||
| _mark_boss_room() | ||
| self.coord = spawn | ||
| generated.emit() | ||
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| func is_item_room(): | ||
| return coord in items | ||
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| func is_boss_room(): | ||
| return coord == boss_room | ||
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| func is_pre_boss_room(): | ||
| return coord == pre_boss_room | ||
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| func is_enemy_room(): | ||
| return not is_item_room() and not is_boss_room() and not is_pre_boss_room() | ||
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| func is_room_cleared(c: Vector2i): | ||
| return c in cleared or is_item_room() or is_pre_boss_room() | ||
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| func set_room_cleared(c): | ||
| if not is_room_cleared(c): | ||
| cleared.append(c) | ||
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| func get_room(c = coord): | ||
| return rooms[c] | ||
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| func _mark_item_rooms(): | ||
| for room in rooms: | ||
| var close_items = items.filter(func(p): return Vector2(abs(p - room)).length() <= 2) | ||
| if randf() < item_room_chance and close_items.is_empty(): | ||
| items.append(room) | ||
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| func _mark_boss_room(): | ||
| var x = _get_random_boss_room() | ||
| if x.is_empty(): | ||
| return | ||
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| pre_boss_room = x[0] | ||
| boss_room = x[1] | ||
| rooms[boss_room] = {} | ||
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| func _get_random_boss_room(): | ||
| var room_keys = rooms.keys() | ||
| room_keys.shuffle() | ||
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| for room in room_keys: | ||
| for dir in _get_unlinked_dirs(room): | ||
| var pos = room + dir | ||
| if get_linked_dirs(pos).size() == 1 and not pos in items: | ||
| return [room, pos] | ||
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| return [] | ||
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| func _get_unlinked_dirs(pos: Vector2i) -> Array: | ||
| return _get_available_dirs(pos).filter(func(d): return not (pos + d) in rooms) | ||
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| func get_linked_dirs(pos: Vector2i = coord) -> Array: | ||
| return _get_available_dirs(pos).filter(func(d): return (pos + d) in rooms) | ||
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| func _get_available_dirs(pos: Vector2i): | ||
| return DIRS.duplicate().filter(func(d): return not _is_outside_map(pos + d)) | ||
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| func _create_rooms(): | ||
| var start = spawn | ||
| for i in range(iterations): | ||
| rooms[start] = {} | ||
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| var available_dirs = _get_available_dirs(start) | ||
| if available_dirs.is_empty(): continue | ||
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| var dir = available_dirs.pick_random() | ||
| start += dir | ||
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| func _is_outside_map(pos: Vector2i): | ||
| var start = Vector2i.ZERO | ||
| var end = map_size | ||
| return pos.x < start.x or pos.x > end.x or pos.y < start.y or pos.y > end.y |
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