def create_money_pile_on_ground(amount: int, pos: Tuple[int, int]) -> MoneyPileOnGround:
if amount == 1:
sprite = Sprite.COINS_1
elif amount == 2:
sprite = Sprite.COINS_2
else:
sprite = Sprite.COINS_5
return MoneyPileOnGround(WorldEntity(pos, ITEM_ENTITY_SIZE, sprite), amount)
def create_npc(npc_type: NpcType, pos: Tuple[int, int]) -> NonPlayerCharacter:
data: NpcData = NON_PLAYER_CHARACTERS[npc_type]
entity = WorldEntity(pos, data.size, data.sprite, Direction.LEFT, data.speed)
npc_mind = create_npc_mind(npc_type, global_path_finder)
health_resource = HealthOrManaResource(data.max_health, data.health_regen)
return NonPlayerCharacter(npc_type, entity, health_resource, npc_mind,
data.npc_category, data.enemy_loot_table, data.death_sound_id,
data.max_distance_allowed_from_start_position, is_boss=data.is_boss)
def apply_middle_effect(self, game_state: GameState, buffed_entity: WorldEntity, buffed_npc: NonPlayerCharacter,
time_passed: Millis):
if self.timer.update_and_check_if_ready(time_passed):
player_center_position = game_state.player_entity.get_center_position()
projectile_pos = get_position_from_center_position(player_center_position, PROJECTILE_SIZE)
entity = WorldEntity(projectile_pos, PROJECTILE_SIZE, Sprite.PROJECTILE_PLAYER_ARCANE_FIRE,
game_state.player_entity.direction, PROJECTILE_SPEED)
projectile = Projectile(entity, create_projectile_controller(ProjectileType.PLAYER_ARCANE_FIRE))
game_state.projectile_entities.append(projectile)
game_state.visual_effects.append(VisualRect((250, 0, 250), player_center_position, 45, 60, Millis(250), 1))
def control_npc(self, game_state: GameState, npc: NonPlayerCharacter, player_entity: WorldEntity,
is_player_invisible: bool, time_passed: Millis):
self._time_since_attack += time_passed
self._time_since_updated_path += time_passed
self._time_since_reevaluated += time_passed
enemy_entity = npc.world_entity
target: EnemyTarget = get_target(enemy_entity, game_state)
if self._time_since_updated_path > self._update_path_interval:
self._time_since_updated_path = 0
if not is_player_invisible:
self.pathfinder.update_path_towards_target(enemy_entity, game_state, target.entity)
new_next_waypoint = self.pathfinder.get_next_waypoint_along_path(enemy_entity)
should_update_waypoint = self.next_waypoint != new_next_waypoint
if self._time_since_reevaluated > self._reevaluate_next_waypoint_direction_interval:
self._time_since_reevaluated = 0
should_update_waypoint = True
if should_update_waypoint:
self.next_waypoint = new_next_waypoint
if self.next_waypoint:
direction = self.pathfinder.get_dir_towards_considering_collisions(
game_state, enemy_entity, self.next_waypoint)
if random.random() < 0.5 and direction:
direction = random.choice(get_perpendicular_directions(direction))
_move_in_dir(enemy_entity, direction)
else:
enemy_entity.set_not_moving()
if self._time_since_attack > self._attack_interval:
self._time_since_attack = 0
self._update_attack_interval()
directions_to_player = get_directions_to_position(npc.world_entity, player_entity.get_position())
new_direction = directions_to_player[0]
if random.random() < 0.3 and directions_to_player[1] is not None:
new_direction = directions_to_player[1]
npc.world_entity.direction = new_direction
npc.world_entity.set_not_moving()
center_position = npc.world_entity.get_center_position()
distance_from_enemy = 35
projectile_pos = translate_in_direction(
get_position_from_center_position(center_position, PROJECTILE_SIZE),
npc.world_entity.direction, distance_from_enemy)
projectile_speed = 0.11
projectile_entity = WorldEntity(projectile_pos, PROJECTILE_SIZE, PROJECTILE_SPRITE,
npc.world_entity.direction, projectile_speed)
projectile = Projectile(projectile_entity, create_projectile_controller(PROJECTILE_TYPE))
game_state.projectile_entities.append(projectile)
play_sound(SoundId.ENEMY_ATTACK_GOBLIN_WARLOCK)
def control_npc(self, game_state: GameState, npc: NonPlayerCharacter,
player_entity: WorldEntity, _is_player_invisible: bool,
time_passed: Millis):
self._time_since_decision += time_passed
self._time_since_healing += time_passed
self._time_since_shoot += time_passed
if self._time_since_healing > self._healing_cooldown:
self._time_since_healing = 0
self._healing_cooldown = self._random_healing_cooldown()
if not npc.health_resource.is_at_max():
healing_amount = random.randint(10, 20)
npc.health_resource.gain(healing_amount)
circle_effect = VisualCircle(
(80, 200, 150), npc.world_entity.get_center_position(), 30,
50, Millis(350), 3)
game_state.visual_effects.append(circle_effect)
number_effect = create_visual_healing_text(
npc.world_entity, healing_amount)
game_state.visual_effects.append(number_effect)
play_sound(SoundId.ENEMY_SKELETON_MAGE_HEAL)
if self._time_since_shoot > self._shoot_cooldown:
self._time_since_shoot = 0
self._shoot_cooldown = self._random_shoot_cooldown()
npc.world_entity.direction = get_directions_to_position(
npc.world_entity, player_entity.get_position())[0]
npc.world_entity.set_not_moving()
center_position = npc.world_entity.get_center_position()
distance_from_enemy = 35
projectile_pos = translate_in_direction(
get_position_from_center_position(center_position,
PROJECTILE_SIZE),
npc.world_entity.direction, distance_from_enemy)
projectile_speed = 0.2
projectile_entity = WorldEntity(projectile_pos, PROJECTILE_SIZE,
Sprite.NONE,
npc.world_entity.direction,
projectile_speed)
projectile = Projectile(
projectile_entity,
create_projectile_controller(PROJECTILE_TYPE))
game_state.projectile_entities.append(projectile)
play_sound(SoundId.ENEMY_ATTACK_SKELETON_MAGE)
if self._time_since_decision > self._decision_interval:
self._time_since_decision = 0
if random.random() < 0.2:
direction = random_direction()
npc.world_entity.set_moving_in_dir(direction)
else:
npc.world_entity.set_not_moving()
def _apply_ability(game_state: GameState) -> AbilityResult:
player_entity = game_state.player_entity
distance_from_player = 35
projectile_pos = translate_in_direction(
get_position_from_center_position(player_entity.get_center_position(),
PROJECTILE_SIZE),
player_entity.direction, distance_from_player)
projectile_speed = 0.2
entity = WorldEntity(projectile_pos, PROJECTILE_SIZE, PROJECTILE_SPRITE,
player_entity.direction, projectile_speed)
projectile = Projectile(entity,
create_projectile_controller(PROJECTILE_TYPE))
game_state.projectile_entities.append(projectile)
effect_position = (projectile_pos[0] + PROJECTILE_SIZE[0] // 2,
projectile_pos[1] + PROJECTILE_SIZE[1] // 2)
game_state.visual_effects.append(
VisualCircle((250, 150, 50), effect_position, 9, 18, Millis(80), 0))
return AbilityWasUsedSuccessfully()
def _apply_ability(game_state: GameState) -> AbilityResult:
player_entity = game_state.player_entity
distance_from_player = 35
projectile_pos = translate_in_direction(
get_position_from_center_position(player_entity.get_center_position(),
PROJECTILE_SIZE),
player_entity.direction, distance_from_player)
projectile_speed = 0.3
entity = WorldEntity(projectile_pos, PROJECTILE_SIZE,
Sprite.PROJECTILE_PLAYER_FIREBALL,
player_entity.direction, projectile_speed)
projectile = Projectile(
entity, create_projectile_controller(ProjectileType.PLAYER_FIREBALL))
game_state.projectile_entities.append(projectile)
effect_position = (projectile_pos[0] + PROJECTILE_SIZE[0] // 2,
projectile_pos[1] + PROJECTILE_SIZE[1] // 2)
game_state.visual_effects.append(
VisualCircle((250, 150, 50), effect_position, 15, 5, Millis(300), 0))
has_lightfooted_upgrade = game_state.player_state.has_upgrade(
HeroUpgradeId.MAGE_LIGHT_FOOTED)
if not has_lightfooted_upgrade:
game_state.player_state.gain_buff_effect(
get_buff_effect(BuffType.RECOVERING_AFTER_ABILITY), Millis(300))
return AbilityWasUsedSuccessfully()
def create_hero_world_entity(hero_id: HeroId, pos: Tuple[int, int]) -> WorldEntity:
data = HEROES[hero_id]
return WorldEntity(pos, data.entity_size, data.sprite, Direction.RIGHT, data.entity_speed)
def create_wall(wall_type: WallType, pos: Tuple[int, int]) -> Wall:
entity = WorldEntity(pos, WALLS[wall_type].size, WALLS[wall_type].sprite)
return Wall(wall_type, entity)
def create_chest(pos: Tuple[int, int]) -> Chest:
# TODO Allow for other loot in chests (Currently all chests are equal)
return Chest(WorldEntity(pos, CHEST_ENTITY_SIZE, Sprite.CHEST), CHEST_LOOT)
def create_portal(portal_id: PortalId, pos: Tuple[int, int]) -> Portal:
data = PORTALS[portal_id]
return Portal(WorldEntity(pos, data.entity_size, data.sprite), portal_id, data.starts_enabled, data.leads_to)
def create_consumable_on_ground(consumable_type: ConsumableType, pos: Tuple[int, int]) -> ConsumableOnGround:
entity = WorldEntity(pos, POTION_ENTITY_SIZE, CONSUMABLES[consumable_type].entity_sprite)
entity.view_z = 1 # It should be rendered below all other entities
return ConsumableOnGround(entity, consumable_type)
def create_item_on_ground(item_type: ItemType, pos: Tuple[int, int]) -> ItemOnGround:
entity = WorldEntity(pos, ITEM_ENTITY_SIZE, ITEMS[item_type].entity_sprite)
entity.view_z = 1 # It should be rendered below all other entities
return ItemOnGround(entity, item_type)
def create_warp_point(center_pos: Tuple[int, int], size: Tuple[int, int]) -> WarpPoint:
entity = WorldEntity(get_position_from_center_position(center_pos, size), size, Sprite.WARP_POINT)
entity.visible = False # Warp points start out invisible and are later made visible
return WarpPoint(entity)
def create_shrine(pos: Tuple[int, int]) -> Shrine:
return Shrine(WorldEntity(pos, SHRINE_ENTITY_SIZE, Sprite.SHRINE), False)
def create_item_on_ground(item_id: ItemId, pos: Tuple[int, int]) -> ItemOnGround:
item_type = item_id.item_type
entity = WorldEntity(pos, ITEM_ENTITY_SIZE, get_item_data_by_type(item_type).entity_sprite)
entity.view_z = 1 # It should be rendered below all other entities
return ItemOnGround(entity, item_id)
def control_npc(self, game_state: GameState, npc: NonPlayerCharacter, player_entity: WorldEntity,
_is_player_invisible: bool, time_passed: Millis):
self._time_since_decision += time_passed
self._time_since_summoning += time_passed
self._time_since_healing += time_passed
self._time_since_shoot += time_passed
if self._time_since_summoning > self._summoning_cooldown:
necro_center_pos = npc.world_entity.get_center_position()
self._time_since_summoning = 0
self._alive_summons = [summon for summon in self._alive_summons
if summon in game_state.non_player_characters]
if len(self._alive_summons) < 3:
relative_pos_from_summoner = (random.randint(-150, 150), random.randint(-150, 150))
summon_center_pos = sum_of_vectors(necro_center_pos, relative_pos_from_summoner)
summon_type = random.choice([NpcType.ZOMBIE, NpcType.MUMMY])
summon_size = NON_PLAYER_CHARACTERS[summon_type].size
summon_pos = game_state.get_within_world(
get_position_from_center_position(summon_center_pos, summon_size), summon_size)
summon_enemy = create_npc(summon_type, summon_pos)
is_wall_blocking = game_state.walls_state.does_rect_intersect_with_wall(
rect_from_corners(necro_center_pos, summon_center_pos))
is_position_blocked = game_state.would_entity_collide_if_new_pos(summon_enemy.world_entity, summon_pos)
if not is_wall_blocking and not is_position_blocked:
self._summoning_cooldown = self._random_summoning_cooldown()
game_state.add_non_player_character(summon_enemy)
self._alive_summons.append(summon_enemy)
game_state.visual_effects.append(
VisualCircle((80, 150, 100), necro_center_pos, 40, 70, Millis(120), 3))
game_state.visual_effects.append(
VisualCircle((80, 150, 100), summon_center_pos, 40, 70, Millis(120), 3))
play_sound(SoundId.ENEMY_NECROMANCER_SUMMON)
else:
# Failed to summon, so try again without waiting full duration
self._summoning_cooldown = 500
else:
self._summoning_cooldown = self._random_summoning_cooldown()
if self._time_since_healing > self._healing_cooldown:
self._time_since_healing = 0
self._healing_cooldown = self._random_healing_cooldown()
necro_center_pos = npc.world_entity.get_center_position()
nearby_hurt_enemies = [
e for e in game_state.non_player_characters
if e.is_enemy
and is_x_and_y_within_distance(necro_center_pos, e.world_entity.get_center_position(), 200)
and e != npc and not e.health_resource.is_at_max()
]
if nearby_hurt_enemies:
healing_target = nearby_hurt_enemies[0]
healing_target.health_resource.gain(5)
healing_target_pos = healing_target.world_entity.get_center_position()
visual_line = VisualLine((80, 200, 150), necro_center_pos, healing_target_pos, Millis(350), 3)
game_state.visual_effects.append(visual_line)
play_sound(SoundId.ENEMY_NECROMANCER_HEAL)
if self._time_since_shoot > self._shoot_cooldown:
self._time_since_shoot = 0
self._shoot_cooldown = self._random_shoot_cooldown()
npc.world_entity.direction = get_directions_to_position(npc.world_entity, player_entity.get_position())[0]
npc.world_entity.set_not_moving()
center_position = npc.world_entity.get_center_position()
distance_from_enemy = 35
projectile_pos = translate_in_direction(
get_position_from_center_position(center_position, PROJECTILE_SIZE),
npc.world_entity.direction, distance_from_enemy)
projectile_speed = 0.2
projectile_entity = WorldEntity(projectile_pos, PROJECTILE_SIZE, Sprite.NONE, npc.world_entity.direction,
projectile_speed)
projectile = Projectile(projectile_entity, create_projectile_controller(PROJECTILE_TYPE))
game_state.projectile_entities.append(projectile)
play_sound(SoundId.ENEMY_ATTACK_NECRO)
if self._time_since_decision > self._decision_interval:
self._time_since_decision = 0
if random.random() < 0.2:
direction = random_direction()
npc.world_entity.set_moving_in_dir(direction)
else:
npc.world_entity.set_not_moving()
