"""Render a level"""
+import random
from pgzero.constants import keys
from pygame import Surface
import pygame.locals as pgl
self._init_generators()
self._key_rate = 0.2
self._last_key_down = 0
+ self._last_dmg = 0
return self._init_roaches(world)
def _init_items(self):
world.roaches.append(build_roach(world))
self._vehicle_changed()
+ @defer_to_update
+ def _damage_player(self, world):
+ if not world.roaches:
+ # Skip out if we're already dead
+ return
+ roach = random.choice(world.roaches)
+ roach.health -= self._last_dmg
+ self._last_dmg = 0
+ if roach.health < 0:
+ index = [x.name for x in world.roaches].index(roach.name)
+ world.roaches.pop(index)
+ # We can't check for empty, because updates will be processed later
+ if len(world.roaches) > 1:
+ self._vehicle_changed()
+
@defer_to_update
def _gain_item(self, world, item):
if item.item_type == "serum":
self._vehicle_changed()
def update(self, world, engine, dt):
+ if not world.roaches:
+ # Catch death here
+ from .menu import MenuScene
+ return [ChangeSceneEvent(MenuScene())]
super().update(world, engine, dt)
events = world.pop_events()
for friend in self._friends:
for item in self._items:
item.pos = self.calc_offset(
item.game_pos[0] * TILE_SIZE, item.game_pos[1] * TILE_SIZE)
- self._check_enemies()
+ self._check_enemies(dt)
for enemy in self._enemies:
enemy.pos = self.calc_offset(
enemy.game_pos[0] * TILE_SIZE, enemy.game_pos[1] * TILE_SIZE)
def _update_player_stats(self, world):
self._stats = PlayerStats(world)
- def _check_enemies(self):
+ def _check_enemies(self, dt):
if len(self._level.enemies) != len(self._enemies):
# New nemy has spawned
for enemy in self._level.enemies:
if enemy not in self._enemies:
self._enemies.add(enemy)
+ for enemy in self._enemies:
+ dmg = enemy.attack(self._player_pos, self._level_layer, dt)
+ if dmg is not None:
+ self._last_dmg += dmg
+ if self._last_dmg:
+ self._damage_player()
def _check_held_keys(self, dt):
for key in self._held_keys: