def deal_npc_damage_to_npc(game_state: GameState, target: NonPlayerCharacter,
amount: float):
health_lost_integer = target.health_resource.lose(amount)
if health_lost_integer > 0:
game_state.game_world.visual_effects.append(
create_visual_damage_text(target.world_entity,
health_lost_integer))
def deal_player_damage_to_enemy(game_state: GameState,
npc: NonPlayerCharacter,
base_amount: float,
damage_type: DamageType,
visual_emphasis: bool = False,
damage_source: Optional[str] = None):
player_state = game_state.player_state
if damage_type == DamageType.PHYSICAL:
damage_modifier: float = player_state.get_effective_physical_damage_modifier(
)
elif damage_type == DamageType.MAGIC:
damage_modifier: float = player_state.get_effective_magic_damage_modifier(
)
else:
raise Exception("Unhandled damage type: " + str(damage_type))
amount: float = base_amount * damage_modifier
if npc.invulnerable:
return False
health_lost_integer = npc.health_resource.lose(amount)
game_state.player_state.notify_about_event(
PlayerDamagedEnemy(npc, damage_source), game_state)
game_state.game_world.visual_effects.append(
create_visual_damage_text(npc.world_entity,
health_lost_integer,
emphasis=visual_emphasis))
health_from_life_steal = player_state.life_steal_ratio * amount
player_receive_healing(health_from_life_steal, game_state)
return True
def deal_damage_to_player(game_state: GameState, base_amount: float, damage_type: DamageType,
npc_attacker: Optional[NonPlayerCharacter]):
player_state = game_state.player_state
if npc_attacker:
player_state.notify_about_event(PlayerWasAttackedEvent(npc_attacker), game_state)
damage_reduction = 0
# Armor only reduces physical damage
if damage_type == DamageType.PHYSICAL:
dodge_chance = player_state.get_effective_dodge_chance()
block_chance = player_state.get_effective_block_chance()
if random.random() < dodge_chance:
game_state.visual_effects.append(create_visual_dodge_text(game_state.player_entity))
play_sound(SoundId.ENEMY_ATTACK_WAS_DODGED)
return
elif random.random() < block_chance:
if player_state.block_damage_reduction > 0:
game_state.visual_effects.append(create_visual_block_text(game_state.player_entity))
damage_reduction += player_state.block_damage_reduction
player_state.notify_about_event(PlayerBlockedEvent(npc_attacker), game_state)
# Armor has a random element to it. Example: 5 armor absorbs 0-5 damage
damage_reduction += random.randint(0, player_state.get_effective_armor())
amount = max(0.0, base_amount - damage_reduction)
health_lost_integer = player_state.health_resource.lose(amount)
if health_lost_integer > 0:
game_state.visual_effects.append(create_visual_damage_text(game_state.player_entity, health_lost_integer))
play_sound(SoundId.ENEMY_ATTACK)
if random.random() < 0.3:
play_sound(SoundId.PLAYER_PAIN)
player_state.notify_about_event(PlayerLostHealthEvent(health_lost_integer, npc_attacker), game_state)
else:
play_sound(SoundId.ENEMY_ATTACK_WAS_BLOCKED)
