Content import display import random import machine import buttons from .assets import player, wall, floor, goblin, troll from .dungeonGenerator import Generator class Point: def __init__(self, x, y): self.x = x self.y = y def transform(self, x, y): return Point(self.x + x, self.y + y) max_level_size = 64 screen_size_x = 22 screen_size_y = 13 debounce = False dirty = True min_enemies = 8 max_enemies = 15 move_directions = [Point(0,1), Point(0,-1), Point(1,0), Point(-1,0), Point(0,0)] class Camera: def __init__(self, x, y): self.x = x self.y = y def update(self, player_x, player_y): self.x = player_x - int(screen_size_x / 2) self.y = player_y - int(screen_size_y / 2) map = [] running = True camera = Camera(0,0) player_pos = Point(0,0) entities = [] class Entity: def __init__(self): entities.append(self) self.position = Point(0,0) def get_graphic(self): return floor def tick(self): pass class Player(Entity): def __init__(self, position): super(Player, self).__init__() self.position = position def get_graphic(self): return player class Enemy(Entity): def __init__(self, graphic, position): super(Enemy, self).__init__() self.graphic = graphic self.position = position def get_graphic(self): return self.graphic def tick(self): direction = move_directions[random.randint(0,len(move_directions) - 1)] print(f"Moving to {direction.x},{direction.y}") move(self,direction) class Tile: def __init__(self, tile_type): self.tile_type = tile_type self.entity = None def init(map,camera): global player_pos gen = Generator() gen.gen_level() level = gen.level first_room = gen.room_list[0] player_pos = Point(first_room[0] + int(first_room[2] / 2), first_room[1] + int(first_room[3] / 2)) for y in range(len(level)): row = [] for x in range(len(level[y])): row.append(Tile(level[x][y])) map.append(row) map[player_pos.x][player_pos.y].entity = Player(player_pos) camera.update(player_pos.x,player_pos.y) for i in range(random.randint(min_enemies, max_enemies)): room = gen.random_room() xSpacing = random.randint(0,room[2] - 1) ySpacing = random.randint(0,room[3] - 1) spawn = Point(room[0] + xSpacing, room[1] + ySpacing) tile = map[spawn.x][spawn.y] if not tile.entity: graphic = goblin if bool(random.getrandbits(1)): graphic = troll tile.entity = Enemy(graphic, spawn) def render(): display.drawFill(0x000000) for x in range(screen_size_x): for y in range(screen_size_y): position = (camera.x + x, camera.y + y) if position[0] >= 0 and position[0] < max_level_size \ and position[1] >= 0 and position[1] < max_level_size: if map[position[0]][position[1]].tile_type == 'wall': display.drawPng(x * 16, y * 16, wall) elif map[position[0]][position[1]].tile_type == 'floor': display.drawPng(x * 16, y * 16, floor) if map[position[0]][position[1]].entity is not None: display.drawPng(x * 16, y * 16, map[position[0]][position[1]].entity.get_graphic()) display.flush() def move(entity, transform): from_tile = map[entity.position.x][entity.position.y] to_point = entity.position.transform(transform.x, transform.y) to_tile = map[to_point.x][to_point.y] if not to_tile.entity and to_tile.tile_type is not 'wall' : to_tile.entity = entity from_tile.entity = None entity.position = to_point def move_player(pressed, transform): global dirty global player_pos if pressed: player_entity = map[player_pos.x][player_pos.y].entity move(player_entity, transform) player_pos = player_entity.position camera.update(player_pos.x,player_pos.y) dirty = True def tick(): print(f"Number of entities: {len(entities)}") for entity in entities: entity.tick() init(map,camera) buttons.attach(buttons.BTN_LEFT, lambda pressed: move_player(pressed, Point(-1, 0))) buttons.attach(buttons.BTN_RIGHT, lambda pressed: move_player(pressed, Point(1, 0))) buttons.attach(buttons.BTN_DOWN, lambda pressed: move_player(pressed, Point(0, 1))) buttons.attach(buttons.BTN_UP, lambda pressed: move_player(pressed, Point(0, -1))) while running: if dirty: render() machine.lightsleep(50) dirty = False tick()