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ships.py
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ships.py
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import movement
import entities
import display
import weapons
import numbers
import sprites
import effects
import bullet
import timers
import events
import ai
import random
def create(sprite_name, x=0, y=0, group=None, speed=10, scale=1, turn_rate=0.1, acceleration=0.5, max_velocity=15, death_time=10, hp=10):
_soldier = entities.create_entity()
_soldier['hp'] = hp
_soldier['death_timer'] = -1
_soldier['death_timer_max'] = death_time
_soldier['speed'] = speed
_soldier['turn_rate'] = turn_rate
_soldier['collision_radius'] = 0
if group:
entities.add_entity_to_group(group, _soldier)
else:
print 'WARNING: Entity has no group!'
movement.register_entity(_soldier, x=x, y=y)
sprites.register_entity(_soldier, 'ships', sprite_name, scale=scale)
entities.create_event(_soldier, 'shoot')
entities.create_event(_soldier, 'shoot_alt')
entities.create_event(_soldier, 'hit')
entities.create_event(_soldier, 'kill')
entities.create_event(_soldier, 'score')
entities.create_event(_soldier, 'dying')
entities.create_event(_soldier, 'explode')
entities.register_event(_soldier, 'tick', tick)
entities.register_event(_soldier, 'dying', destroy)
entities.register_event(_soldier, 'explode', explode)
entities.register_event(_soldier, 'hit', damage)
entities.trigger_event(_soldier, 'set_minimum_velocity', velocity=[-max_velocity, -max_velocity])
entities.trigger_event(_soldier, 'set_maximum_velocity', velocity=[max_velocity, max_velocity])
entities.trigger_event(_soldier, 'set_acceleration', acceleration=acceleration)
entities.trigger_event(_soldier, 'set_friction', friction=0)
return _soldier
def create_energy_ship(x=0, y=0):
_entity = create(x=x, y=y, group='players', sprite_name='ball.png', speed=19, acceleration=.3, max_velocity=30, turn_rate=0.5, death_time=35, hp=60)
_entity['weapon_id'] = weapons.create(_entity['_id'],
rounds=35,
recoil_time=0,
reload_time=48,
kickback=3,
damage_radius=65,
spray=3,
speed=200,
missile=False,
bullet=True)['_id']
_entity['alt_weapon_id'] = weapons.create(_entity['_id'], rounds=6, recoil_time=5, reload_time=28, speed=60, tracking=True)['_id']
timers.register_entity(_entity)
entities.register_event(_entity, 'tick', tick_energy_ship)
entities.register_event(_entity, 'shoot', lambda entity, direction=0: entities.trigger_event(entities.get_entity(_entity['weapon_id']), 'shoot', direction=direction))
entities.register_event(_entity, 'shoot_alt', lambda entity: entities.trigger_event(entities.get_entity(_entity['alt_weapon_id']), 'shoot'))
return _entity
def create_flea(x=0, y=0, hazard=False):
if hazard:
_group = 'hazards'
else:
_group = 'enemies'
_entity = create(sprite_name='diamond_body.png', group=_group, x=x, y=y, acceleration=.4, speed=30, max_velocity=30, turn_rate=0.8)
_entity['current_target'] = None
_entity['fire_rate'] = 0
_entity['fire_rate_max'] = 20
_entity['weapon_id'] = weapons.create(_entity['_id'], rounds=3, recoil_time=15, speed=30, tracking=False)['_id']
effects.create_image(_entity['position'][0],
_entity['position'][1],
'diamond_turret.png',
parent_entity=_entity)
effects.create_image(_entity['position'][0],
_entity['position'][1],
'diamond_drive.png',
parent_entity=_entity,
rotate_by=3)
entities.register_event(_entity, 'moved', set_direction)
entities.register_event(_entity, 'tick', tick_energy_ship)
entities.register_event(_entity, 'tick', tick_flea)
entities.register_event(_entity, 'tick', tick_turret)
entities.register_event(_entity, 'shoot', lambda entity: entities.trigger_event(entities.get_entity(_entity['weapon_id']), 'shoot'))
return _entity
def create_eyemine(x=0, y=0, max_explode_velocity=40):
_entity = create(x=x, y=y, group='hazards', sprite_name='eyemine_body.png', speed=35, acceleration=0.1, max_velocity=35)
_entity['max_explode_velocity'] = max_explode_velocity
effects.create_image(_entity['position'][0],
_entity['position'][1],
'eyemine_subbody.png',
parent_entity=_entity,
rotate_by=3,
background=True)
effects.create_image(_entity['position'][0],
_entity['position'][1],
'eyemine_eye1.png',
parent_entity=_entity,
background=False)
effects.create_image(_entity['position'][0],
_entity['position'][1],
'eyemine_eye2.png',
parent_entity=_entity,
rotate_with_parent=True,
background=False)
entities.register_event(_entity, 'tick', tick_eyemine)
entities.register_event(_entity,
'hit',
lambda _entity, target_id, **kwargs: target_id in entities.ENTITIES and entities.trigger_event(_entity,
'set_direction',
direction=numbers.direction_to(_entity['position'],
entities.get_entity(target_id)['position'])))
entities.register_event(_entity, 'hit', lambda _entity, target_id, **kwargs: ai.track_target(_entity, target_id))
entities.register_event(_entity, 'hit_edge', lambda entity: entities.trigger_event(entity, 'kill'))
ai.guard(_entity)
return _entity
def create_missile_turret(x=0, y=0):
_entity = create(x=x, y=y, group='hazards', sprite_name='eyemine_body.png', speed=5, acceleration=1, max_velocity=5)
_entity['weapon_id'] = weapons.create(_entity['_id'], rounds=3, recoil_time=20, tracking=True, turn_rate=.02)['_id']
entities.register_event(_entity, 'shoot', lambda entity: entities.trigger_event(entities.get_entity(_entity['weapon_id']), 'shoot'))
entities.register_event(_entity, 'tick', tick_turret)
return _entity
def create_gun_turret(x=0, y=0):
_entity = create(x=x, y=y, group='hazards', sprite_name='eyemine_body.png', speed=5, acceleration=1, max_velocity=5)
_entity['weapon_id'] = weapons.create(_entity['_id'],
rounds=10,
recoil_time=2,
reload_time=40,
damage_radius=40,
speed=140,
missile=False,
bullet=True)['_id']
entities.register_event(_entity, 'shoot', lambda entity: entities.trigger_event(entities.get_entity(_entity['weapon_id']), 'shoot'))
entities.register_event(_entity, 'tick', tick_turret)
return _entity
def create_ivan(x=0, y=0):
_entity = create(sprite_name='boss1.png', group='enemies', x=x, y=y, acceleration=.4, speed=3, max_velocity=3, turn_rate=0.8, death_time=40, hp=100)
_entity['current_target'] = None
_entity['fire_rate'] = 0
_entity['fire_rate_max'] = 20
_entity['weapon_id'] = weapons.create(_entity['_id'],
rounds=25,
recoil_time=1,
reload_time=30,
damage_radius=40,
speed=140,
missile=False,
bullet=True)['_id']
entities.register_event(_entity, 'moved', set_direction)
entities.register_event(_entity, 'tick', tick_energy_ship)
entities.register_event(_entity, 'tick', tick_flea)
entities.register_event(_entity, 'tick', tick_turret)
entities.register_event(_entity, 'kill', boss_victory)
entities.register_event(_entity, 'dying', boss_dying)
entities.register_event(_entity, 'explode', boss_explode)
entities.register_event(_entity, 'shoot', lambda entity: entities.trigger_event(entities.get_entity(_entity['weapon_id']), 'shoot'))
return _entity
def create_ivan_large(x=0, y=0):
_entity = create(sprite_name='boss3.png', group='hazards', scale=2.0, x=x, y=y, acceleration=.4, speed=0, max_velocity=0, turn_rate=0.8, death_time=40, hp=1000)
_entity['current_target'] = None
_entity['fire_rate'] = 0
_entity['fire_rate_max'] = 20
_entity['collision_radius'] = 1000
_entity['cycle'] = 'shoot'
_entity['shoot_cycle_max'] = 3
_entity['shoot_cycle'] = 3
_entity['spawn_cycle_max'] = 5
_entity['spawn_cycle'] = 5
_entity['warmup_cycles'] = 1
_entity['weapon_id'] = weapons.create(_entity['_id'],
rounds=25,
recoil_time=1,
reload_time=30,
damage_radius=40,
speed=140,
missile=False,
bullet=True)['_id']
timers.register_entity(_entity)
effects.create_image(_entity['position'][0],
_entity['position'][1],
'boss3_core.png',
scale=2.0,
parent_entity=_entity,
background=False)
effects.create_image(_entity['position'][0],
_entity['position'][1],
'boss3_shield1.png',
scale=2.0,
rotate_by=-1,
parent_entity=_entity,
background=False)
effects.create_image(_entity['position'][0],
_entity['position'][1],
'boss3_shield2.png',
scale=2.0,
rotate_by=0.5,
parent_entity=_entity,
background=False)
entities.trigger_event(_entity,
'create_timer',
repeat=-1,
time=100,
repeat_callback=lambda entity: entities.trigger_event(_entity, 'shoot'))
entities.register_event(_entity, 'moved', set_direction)
entities.register_event(_entity, 'kill', boss_victory)
entities.register_event(_entity, 'dying', boss_dying)
entities.register_event(_entity, 'explode', boss_explode)
entities.register_event(_entity, 'shoot', ivan_cycles)
return _entity
def ivan_cycles(entity):
if entity['warmup_cycles']:
entity['warmup_cycles'] -= 1
return False
if entity['cycle'] == 'shoot':
#if entity['shoot_cycle'] == entity['shoot_cycle_max']:
# for i in range(8):
# bullet.create_laser(entity['position'][0], entity['position'][0], 45*(i+1), entity['_id'], damage=30, length=90)
entity['shoot_cycle'] -= 1
if not entity['shoot_cycle']:
entity['shoot_cycle'] = entity['shoot_cycle_max']
entity['cycle'] = 'spawn'
for direction in range(0, 360, 15):
for i in range(4):
bullet.create_bullet(entity['position'][0],
entity['position'][1],
direction+4*i,
60+(i*10),
'boss3_core.png',
entity['_id'],
damage=15)
else:
entity['spawn_cycle'] -= 1
if not entity['spawn_cycle']:
entity['spawn_cycle'] = entity['shoot_cycle_max']
entity['cycle'] = 'shoot'
for i in range(5):
_mine = create_eyemine(x=entity['position'][0], y=entity['position'][1], max_explode_velocity=90)
entities.trigger_event(_mine, 'push', velocity=numbers.velocity(random.randint(0, 359), 65))
def tick(entity):
if entity['hp']<=0:
if not '_dead' in entity:
entities.trigger_event(entity, 'kill')
entity['_dead'] = True
entities.trigger_event(entity, 'dying')
def tick_flea(entity):
if not entity['current_target']:
entity['current_target'] = ai.find_target(entity)
if entity['current_target']:
ai.track_target(entity, entity['current_target'])
def tick_energy_ship(entity):
entity['shoot_direction'] = numbers.direction_to(entity['last_position'], entity['position'])
if random.randint(0, 1):
_displace = (random.uniform(-entity['velocity'][0], entity['velocity'][0]),
random.uniform(-entity['velocity'][1], entity['velocity'][1]))
_effect_direction = numbers.direction_to(entity['position'],
(entity['position'][0]+(entity['velocity'][0]*6),
entity['position'][1]+(entity['velocity'][1]*6)))
_effect_direction += (abs(entity['shoot_direction']-_effect_direction)*numbers.clip(_effect_direction, -1, 1))*5
effects.create_particle(entity['position'][0]+_displace[0],
entity['position'][1]+_displace[1],
'streamer.png',
scale_rate=.75,
speed=-entity['current_speed'],
friction=0.1,
direction=_effect_direction+random.randint(-5, 5),
rotation=_effect_direction)
def tick_eyemine(entity):
if 'max_explode_velocity' in entity and entity['current_speed']>=entity['max_explode_velocity']:
entities.trigger_event(entity, 'kill')
entities.trigger_event(entity, 'explode')
return entities.delete_entity(entity)
if entity['current_target'] and entity['current_target'] in entities.ENTITIES:
_target_object = entities.get_entity(entity['current_target'])
else:
_target_object = None
for soldier_id in entities.get_sprite_groups(['enemies', 'players']):
if entity['_id'] == soldier_id:
continue
if numbers.distance(entity['position'], entities.get_entity(soldier_id)['position'], old=True)>50:
continue
if _target_object and not entity['current_target'] == soldier_id and 'player' in _target_object:
entities.trigger_event(_target_object,
'score',
target_id=entity['_id'],
amount=10,
text='Creative Escape')
entities.trigger_event(entities.get_entity(soldier_id), 'hit', damage=6, target_id=entity['_id'])
entities.trigger_event(entity, 'kill')
entities.trigger_event(entity, 'explode')
entities.delete_entity(entity)
break
def tick_turret(entity):
_target_id = ai.find_target(entity, max_distance=1600)
if _target_id:
entity['shoot_direction'] = numbers.direction_to(entity['position'], entities.get_entity(_target_id)['position'])
entities.trigger_event(entity, 'shoot')
def set_direction(entity, **kwargs):
entities.trigger_event(entity, 'set_rotation', degrees=entity['direction'])
def destroy(entity):
entity['hp'] = 0
if entity['death_timer'] == -1:
entity['death_timer'] = entity['death_timer_max']
if entity['death_timer']:
entity['death_timer'] -= 1
else:
entities.trigger_event(entity, 'explode')
_effect = effects.create_particle(entity['position'][0]+random.randint(-20, 20),
entity['position'][1]+random.randint(-20, 20),
'shockwave.png',
background=True,
scale=0,
scale_min=-.1,
scale_max=8,
scale_rate=1.1)
entities.delete_entity(entity)
if random.randint(0, 3):
_effect = effects.create_particle(entity['position'][0]+random.randint(-20, 20),
entity['position'][1]+random.randint(-20, 20),
'explosion.png',
background=False,
scale=random.uniform(.5, 1.3),
flashes=random.randint(10, 15),
flash_chance=0.85,
direction=entity['direction']+random.randint(-90, 90),
speed=entity['current_speed']*.9)
def explode(entity):
for i in range(random.randint(0, 3)+('player' in entity)*2):
_effect = effects.create_particle(entity['position'][0]+random.randint(-20, 20),
entity['position'][1]+random.randint(-20, 20),
'explosion.png',
background=True,
scale=random.uniform(1.0, 1.3),
scale_min=0.05,
scale_rate=.91,
friction=0,
speed=40,
direction=random.randint(0, 359),
streamer=True,
streamer_chance=.8,
swerve_rate=15)
def boss_dying(entity):
if random.randint(0, 3):
_effect = effects.create_particle(entity['position'][0]+random.randint(-190, 190),
entity['position'][1]+random.randint(-190, 190),
'explosion.png',
background=False,
scale=random.uniform(.5, 1.3),
flashes=random.randint(10, 15),
flash_chance=0.85,
direction=entity['direction']+random.randint(-90, 90),
speed=entity['current_speed']*.9)
if not random.randint(0, 5):
_effect = effects.create_particle(entity['position'][0]+random.randint(-50, 50),
entity['position'][1]+random.randint(-50, 50),
'explosion.png',
background=True,
scale=random.uniform(1.0, 1.3),
scale_min=0.05,
scale_rate=.91,
friction=0,
speed=80,
direction=random.randint(0, 359),
streamer=True,
streamer_chance=.8,
swerve_rate=15)
def boss_explode(entity):
for i in range(random.randint(3, 6)):
_effect = effects.create_particle(entity['position'][0]+random.randint(-20, 20),
entity['position'][1]+random.randint(-20, 20),
'explosion.png',
background=False,
scale=random.uniform(.5, 1.3),
flashes=random.randint(10, 15),
flash_chance=0.85,
direction=entity['direction']+random.randint(-90, 90),
speed=entity['current_speed']*.9)
for i in range(random.randint(6, 8)):
_effect = effects.create_particle(entity['position'][0]+random.randint(-20, 20),
entity['position'][1]+random.randint(-20, 20),
'explosion.png',
background=True,
scale=random.uniform(1.0, 1.3),
scale_min=0.05,
scale_rate=.91,
friction=0,
speed=80,
direction=random.randint(0, 359),
streamer=True,
streamer_chance=.8,
swerve_rate=15)
def boss_victory(entity, victory_text='Boss Defeated'):
display.print_text(display.get_window_size()[0]/2,
display.get_window_size()[1]*.6,
victory_text,
color=(255, 255, 255, 255),
show_for=1.5,
font_size=42,
center=True)
def damage(entity, damage, target_id=None):
entity['hp'] -= damage
if entity['hp']<=0 and entity['death_timer'] == -1:
entities.trigger_event(entity, 'set_friction', friction=0.05)
if target_id in entities.ENTITIES:
entities.trigger_event(entities.get_entity(target_id),
'score',
target_id=entity['_id'],
amount=5,
text='Kill')
elif entity['hp']<0:
_text = 'Overkill'
if target_id in entities.ENTITIES:
entities.trigger_event(entities.get_entity(target_id),
'score',
target_id=entity['_id'],
amount=2*abs(entity['hp']),
text=_text)