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 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 control_npc(self, game_state: GameState, npc: NonPlayerCharacter,
player_entity: WorldEntity, _is_player_invisible: bool,
time_passed: Millis):
if npc.stun_status.is_stunned():
return
self._summon_trait.update(npc, game_state, time_passed)
self._random_walk_trait.update(npc, game_state, 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()
necro_center_pos = npc.world_entity.get_center_position()
nearby_hurt_enemies = [
e for e in game_state.game_world.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.game_world.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.game_world.projectile_entities.append(projectile)
play_sound(SoundId.ENEMY_ATTACK_NECRO)
def _apply_ability(game_state: GameState) -> AbilityResult:
player_entity = game_state.game_world.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.game_world.projectile_entities.append(projectile)
effect_position = (projectile_pos[0] + PROJECTILE_SIZE[0] // 2,
projectile_pos[1] + PROJECTILE_SIZE[1] // 2)
game_state.game_world.visual_effects.append(VisualCircle((250, 150, 50), effect_position, 9, 18, Millis(80), 0))
return AbilityWasUsedSuccessfully()
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)
# TODO is this global pathfinder a problem for handling dungeons that exist in parallel with the main map?
global_path_finder = get_global_path_finder()
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_ability(game_state: GameState) -> AbilityResult:
player_entity = game_state.game_world.player_entity
aoe_center_pos = translate_in_direction(
player_entity.get_center_position(), player_entity.direction, 60)
aoe_pos = get_position_from_center_position(aoe_center_pos,
PROJECTILE_SIZE)
projectile_speed = 0.1
entity = WorldEntity(aoe_pos, PROJECTILE_SIZE, PROJECTILE_SPRITE,
player_entity.direction, projectile_speed)
projectile = Projectile(entity,
create_projectile_controller(PROJECTILE_TYPE))
game_state.game_world.projectile_entities.append(projectile)
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 control_npc(self, game_state: GameState, npc: NonPlayerCharacter, player_entity: WorldEntity,
is_player_invisible: bool, time_passed: Millis):
if npc.stun_status.is_stunned():
return
super().control_npc(game_state, npc, player_entity, is_player_invisible, time_passed)
self._time_since_state_change += time_passed
if self._state == State.BASE:
if self._time_since_state_change > NpcMind.STATE_DURATION_BASE:
self._time_since_state_change -= NpcMind.STATE_DURATION_BASE
self._state = State.FIRING
npc.gain_buff_effect(get_buff_effect(BUFF_STUNNED),
Millis(NpcMind.STATE_DURATION_FIRING))
return
elif self._state == State.FIRING:
if self._time_since_state_change > NpcMind.STATE_DURATION_FIRING:
self._time_since_state_change -= NpcMind.STATE_DURATION_FIRING
self._state = State.BASE
return
self._time_since_fired += time_passed
if self._time_since_fired > NpcMind.FIRE_COOLDOWN:
self._time_since_fired -= NpcMind.FIRE_COOLDOWN
directions_to_player = get_directions_to_position(npc.world_entity, player_entity.get_position())
new_direction = directions_to_player[0]
if random.random() < 0.1 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 = 0.3
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.game_world.projectile_entities.append(projectile)
play_sound(SoundId.ENEMY_MAGIC_SKELETON_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.game_world.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.game_world.player_entity.direction,
PROJECTILE_SPEED)
projectile = Projectile(
entity,
create_projectile_controller(
ProjectileType.PLAYER_ARCANE_FIRE))
game_state.game_world.projectile_entities.append(projectile)
game_state.game_world.visual_effects.append(
VisualRect((250, 0, 250), player_center_position, 45, 60,
Millis(250), 1))
def _apply_ability(game_state: GameState) -> AbilityResult:
player_entity = game_state.game_world.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.game_world.projectile_entities.append(projectile)
effect_position = (projectile_pos[0] + PROJECTILE_SIZE[0] // 2,
projectile_pos[1] + PROJECTILE_SIZE[1] // 2)
game_state.game_world.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_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_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),
LootTableId.CHEST)
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_projectile(pos: Tuple[int, int], direction: Direction):
world_entity = WorldEntity(pos, PROJECTILE_SIZE, Sprite.NONE, direction,
0.2)
return Projectile(world_entity,
create_projectile_controller(PROJECTILE_TYPE))
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_dungeon_entrance(pos: Tuple[int, int]) -> DungeonEntrance:
return DungeonEntrance(
WorldEntity(pos, DUNGEON_ENTRANCE_ENTITY_SIZE,
Sprite.DUNGEON_ENTRANCE))
def create_shrine(pos: Tuple[int, int]) -> Shrine:
return Shrine(WorldEntity(pos, SHRINE_ENTITY_SIZE, Sprite.SHRINE), False)
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)
