class TemporaryEntity(Entity):
defaults = {
'width': 48,
'height': 48,
}
attributes = {
'image_file': 'app/assets/corpse.png',
'chunk': None,
'timer': 60
}
def init(self, **kwargs):
self.image = load_image(self.image_file)
self.sprite = Sprite(self.image, self.x, self.y,
batch=self.batch, group=self.group)
self.chunk.objects.append(self)
clock.schedule_once(self.delete, self.timer)
def delete(self, dt):
if self in self.chunk.objects:
self.chunk.objects.remove(self)
self.sprite.delete()
def update(self):
pass
def draw(self):
self.sprite.draw()
class Scroll(object):
def __init__(self, text, pos, batch):
self.text = text
x, y = self.pos = pos
group = OrderedGroup(1)
self.label = Label(text,
font_name=FONT_NAME,
font_size=28,
color=COLOUR,
x=x + 20,
y=y + 15,
group=group,
batch=batch)
w = self.label.content_width + 40
self.bg = ScrollBG(x, x + w, y, batch=batch, group=OrderedGroup(0))
self.left = Sprite(scroll_left, x=x, y=y, group=group, batch=batch)
self.right = Sprite(scroll_right,
x=x + w,
y=y,
group=group,
batch=batch)
def delete(self):
self.label.delete()
self.left.delete()
self.right.delete()
self.bg.delete()
class MapSpriteV2(SpriteV2, ABC):
def __init__(self, logger, parent_viewport, map_id):
super().__init__(logger, parent_viewport)
self.map_id = map_id
self.rotation = 0
self.x = 0
self.y = 0
@final
def on_update(self):
if not self.sprite and self.is_located_inside_viewport():
self.sprite = PygletSprite(self.texture,
x=self.x,
y=self.y,
batch=self.batch,
group=self.group,
usage=self.usage,
subpixel=self.subpixel)
self.sprite.opacity = self.opacity
self.sprite.rotation = self.rotation
elif self.is_located_outside_viewport() and self.sprite:
self.sprite.delete()
self.sprite = None
@final
def on_position_update(self, x=0, y=0, rotation=0):
self.x = x
self.y = y
self.rotation = rotation
if self.sprite:
self.sprite.update(x=self.x, y=self.y, rotation=self.rotation)
@final
def is_located_outside_viewport(self):
return self.x - self.texture.anchor_x \
- (MAP_CAMERA.offset_x + self.parent_viewport.x2) / MAP_CAMERA.zoom \
> SPRITE_VIEWPORT_EDGE_OFFSET_LIMIT_X \
or self.x + self.texture.width - self.texture.anchor_x \
- (MAP_CAMERA.offset_x + self.parent_viewport.x1) / MAP_CAMERA.zoom \
< -SPRITE_VIEWPORT_EDGE_OFFSET_LIMIT_X \
or self.y - self.texture.anchor_y \
- (MAP_CAMERA.offset_y + self.parent_viewport.y2) / MAP_CAMERA.zoom \
> SPRITE_VIEWPORT_EDGE_OFFSET_LIMIT_Y \
or self.y + self.texture.height - self.texture.anchor_y \
- (MAP_CAMERA.offset_y + self.parent_viewport.y1) / MAP_CAMERA.zoom \
< -SPRITE_VIEWPORT_EDGE_OFFSET_LIMIT_Y
@final
def is_located_inside_viewport(self):
return not self.is_located_outside_viewport()
def value(self, value):
new = min(self.display_max, value)
delta = new - self.value
self._value = value
while delta > 0:
sprite = Sprite(self.__class__.icon_img, y=self.y)
self.icons.append(sprite)
self.add_sprite(sprite, self.__class__.sprite_group)
self.x = self.x
delta -= 1
while delta < 0:
sprite = self.icons.pop()
sprite.delete()
delta += 1
class StockLabelElement(pyglet.text.document.InlineElement):
"""Ammunition image representing first character of a StockLabel.
Center of ammunition image will be vertically alligned with center
of the StockLabel's text that follows it.
"""
def __init__(self, image: pyglet.image.Texture, separation=2):
"""
++image++ Image representing ammunition type.
++separation++ distance between edge of image and subsequent
text, in pixels.
"""
image = copy(image)
image.anchor_x = 0
image.anchor_y = 0
self.image = image
self.height = image.height
super().__init__(ascent=0,
descent=0,
advance=image.width + separation)
def place(self, layout, x: int, y: int):
"""Position ammunition image.
+layout+ StockLabel object to which this StockLabelElement was
inserted. Layout should have anchor_y set to 'bottom' and
'content_valign' set to 'center'.
+x+ Left edge of box reserved for in-line element and in which
ammunition image is to be positioned.
+y+ Baseline level, on which layout text sits.
"""
# Defines y at level so center of in-line image alligns vertically
# with center of subsequent text, for which requires:
# layout.anchor_y is'bottom' and layout_content_valign is 'center'
y = layout.y + (layout.content_height //
2) - (self.image.anchor_y + (self.height // 2))
self._sprite = Sprite(self.image,
x,
y,
batch=layout.batch,
group=layout.top_group)
self._sprite.draw()
def remove(self, layout):
"""Remove image from in-line element."""
self._sprite.delete()
class SpriteItem(GameItem):
'''GameItem that is rendered as a single sprite'''
images = None
render_layer = 2 # birds and feathers
def __init__(self, x=0, y=0):
GameItem.__init__(self)
self.x = x
self.y = y
self.rotation = 0
self.sprite = None
self.frame_idx = 0
def add_to_batch(self, batch, groups):
self.sprite = Sprite(
self.images[self.frame_idx],
batch=batch,
group=groups[self.render_layer] )
def remove_from_batch(self, batch):
self.sprite.batch = None
self.sprite.delete()
def animate(self):
self.sprite._x = self.x
self.sprite._y = self.y
self.sprite._rotation = degrees(self.rotation)
image = self.images[self.frame_idx]
if self.sprite.image != image:
self.sprite.image = image
else:
self.sprite._update_position()
class MuzzleFlash:
def __init__(self, pos, rot, game):
self.pos = pos
self.rot = rot
self.time = 0
self.sprite = Sprite(game.muzzle_flash_img, batch=game.effects_batch)
self.sprite.update(rotation=rot)
self.sprite.image.anchor_x = self.sprite.width / 3
self.sprite.image.anchor_y = self.sprite.height / 2
self.dead = False
self.sprite.x = pos.x
self.sprite.y = pos.y
def update(self, dt):
self.time += dt
if self.time > MUZZLE_FLASH_LIFESPAWN:
self.sprite.delete()
self.dead = True
class Object(SpriteWrapper):
sprite_img = None
sprite_group = ''
def __init__(self, x, y, hb=None):
super().__init__()
cls = self.__class__
self.rect = primitives.Rect(0, 0, cls.sprite_img.width,
cls.sprite_img.height)
self.hb = hb
self.sprite = Sprite(cls.sprite_img)
self.add_sprite(self.sprite, cls.sprite_group)
self.x, self.y = x, y
@property
def x(self):
return self.rect.centerx
@x.setter
def x(self, value):
self.rect.centerx = value
if isinstance(self.hb, primitives.Circle):
self.hb.x = value
elif isinstance(self.hb, primitives.Rect):
self.hb.centerx = value
self.sprite.x = value
@property
def y(self):
return self.rect.centery
@y.setter
def y(self, value):
self.rect.centery = value
if isinstance(self.hb, primitives.Circle):
self.hb.y = value
elif isinstance(self.hb, primitives.Rect):
self.hb.centery = value
self.sprite.y = value
@property
def left(self):
return self.rect.left
@left.setter
def left(self, value):
self.rect.left = value
@property
def right(self):
return self.rect.right
@right.setter
def right(self, value):
self.rect.right = value
@property
def top(self):
return self.rect.top
@top.setter
def top(self, value):
self.rect.top = value
@property
def bottom(self):
return self.rect.bottom
@bottom.setter
def bottom(self, value):
self.rect.bottom = value
@property
def center(self):
return self.rect.center
@center.setter
def center(self, value):
self.rect.center = value
def delete(self):
self.sprite.delete()
def collide(self, other):
if isinstance(other, Object):
return self.hb.collide(other.hb)
elif isinstance(other, Group):
x = []
for object in other:
if self.collide(object):
x.append(object)
return x
else:
raise NotImplementedError
class InfoRow(object):
"""Row of Labels collectively providing player information.
Provides information on:
Lives, as images of player ship, one image per life remaining.
Ammunition stock levels, as series of StockLabels associated with
each of player's weapons.
Radiation level, as RadiationMonitor.gauge associated with player
Score, as created score label.
Information positioned right-to-left if player is blue, or from
left-to-right if red.
METHODS
--remove_a_life()-- Remove the life furthest from the screen edge.
--update_score_label()-- Update score label
--delete()-- Delete all objects that comprise InfoRow
"""
_text_colors = {'blue': BLUE, 'red': RED}
_radiation_symbol = load_image('radiation_20.png', anchor='origin')
def __init__(self, window: pyglet.window.Window,
batch: pyglet.graphics.Batch, control_sys, num_lives: int,
level_label: Label):
"""
++window++ Window to which InfoRow to be displayed.
++batch++ Batch to which InfoRow objects to be added.
++control_sys++ .game_objects.ControlSystem of player for whom
providing information.
++num_lives++ Number of lives player starts with.
++level_label++ Label that expresses current level.
"""
self._win = window
self._info_row_base = self._win.height - 30
self._batch = batch
self._control_sys = control_sys
self._color = self._control_sys.color
self._text_color = self._text_colors[self._color]
self._num_lives = num_lives
self._lives = []
self._level_label = level_label
# Current position of _x, updated --_advance_x()-- as set objects
self._x = self._win.width if self._color == 'blue' else 0
self._set_lives()
self._set_stocks_labels()
self._set_radiation_gauge()
self._create_score_label()
def _advance_x(self, pixels: int):
"""Move _x by +pixels+ pixels in the direction that labels are being
sequentially placed.
"""
pixels *= -1 if self._color == 'blue' else 1
self._x += pixels
def _get_object_x(self, obj: Union[Sprite, StockLabel]):
"""Return 'x' coordinate to place object at required separation on
from last object placed ASSUMING +obj+ is anchored to bottom left
and --_x-- positioned at the required spacing on from the last
object placed.
"""
if self._color == 'blue':
width = obj.content_width if isinstance(obj, StockLabel) \
else obj.width
return self._x - width
else:
return self._x
def _set_object(self,
obj: Union[Sprite, StockLabel],
x: Optional[int] = None,
y: Optional[int] = None,
batch: Optional[pyglet.graphics.Batch] = None,
sep: int = 0):
"""Position and batch +obj+.
Position and batch according to passed parameters, or according
to default behaviour otherwise. NB Default behaviour ASSUMES +obj+
anchored to bottom left corner.
"""
if sep is not 0:
self._advance_x(sep)
obj.batch = self._batch if batch is None else batch
obj.y = self._info_row_base if y is None else y
obj.x = self._get_object_x(obj) if x is None else x
width = obj.content_width if isinstance(obj, StockLabel)\
else obj.width
self._advance_x(width) # Leave _x at end of info row
def _set_lives(self):
for i in range(self._num_lives):
img = copy(self._control_sys.ShipCls[self._color].img)
img.anchor_x = 0
img.anchor_y = 0
life = Sprite(img)
life.scale = 0.36
self._lives.append(life)
self._set_object(life, sep=3)
def remove_a_life(self):
"""Remove the life image furthest from the screen edge."""
self._lives.pop()
def _set_stocks_labels(self):
for weapon in self._control_sys.weapons:
label = weapon.stock_label
label.set(style_attrs={'color': self._text_color, 'bold': True})
self._set_object(label, sep=10)
label.positioned()
def _set_radiation_gauge(self):
self._set_object(self._control_sys.radiation_monitor.gauge, sep=15)
self._rad_symbol = Sprite(self._radiation_symbol)
self._set_object(self._rad_symbol, sep=5)
def _score_label_x_coordinate(self) -> int:
"""Returns x coordinate for score label to position to side of level
label.
"""
direction = 1 if self._color == 'blue' else -1
dist = (self._level_label.content_width // 2) + 34
x = self._level_label.x + (dist * direction)
return x
def _create_score_label(self):
self._score_label = Label('0',
x=self._score_label_x_coordinate(),
y=self._win.height,
font_size=30,
bold=True,
batch=self._batch,
anchor_x='center',
anchor_y='top')
self._score_label.set_style('color', self._text_color)
def update_score_label(self, score: int):
"""Update score label to +score+."""
self._score_label.text = str(score)
def delete(self):
"""Delete all objects that comprise InfoRow."""
for life in self._lives:
life.delete()
for weapon in self._control_sys.weapons:
weapon.stock_label.delete()
self._score_label.delete()
self._control_sys.radiation_monitor.gauge.delete()
self._rad_symbol.delete()
class Player(InertialObject):
def __init__(self, name="", hull_image=None, engine_image=None,
x=0.0, y=0.0, thrust=200.0, maneuvering_thrust=360.0,
weapon_projectile_image=None, weapon_projectile_speed=700.0,
*args, **kwargs):
super(Player, self).__init__(img=hull_image, name=name,
vulnerable=True, x=x, y=y,
*args, **kwargs)
self.engineflame = Sprite(img=engine_image, x=x, y=y, *args, **kwargs)
self.engineflame.visible = False
self.thrust = thrust
self.maneuvering_thrust = maneuvering_thrust
self.weapon_projectile_image = weapon_projectile_image
self.weapon_projectile_speed = weapon_projectile_speed
self.center_x = x
self.center_y = y
self.key_handler = key.KeyStateHandler()
def fire(self):
angle_radians = math.radians(self.rotation)
ship_radius = self.image.width/2 + 5.0
bullet_x = self.x + math.sin(angle_radians) * ship_radius
bullet_y = self.y + (math.cos(angle_radians) * ship_radius)
new_bullet = Projectile(name="bullet",
img=self.weapon_projectile_image,
x=bullet_x, y=bullet_y, batch=self.batch)
new_bullet.velocity_x = (
self.velocity_x +
math.sin(angle_radians) * self.weapon_projectile_speed
)
new_bullet.velocity_y = (
self.velocity_y +
math.cos(angle_radians) * self.weapon_projectile_speed
)
self.new_objects.append(new_bullet)
def update(self, dt):
rotational_dv = self.maneuvering_thrust * dt
propulsive_dv = self.thrust * dt
modified_rot_speed = self.rotation_speed
if self.key_handler[key.RIGHT]:
modified_rot_speed += rotational_dv
if self.key_handler[key.LEFT]:
modified_rot_speed -= rotational_dv
if self.key_handler[key.DOWN]:
direction = 1.0
if self.rotation_speed < 0:
direction = -1.0
abs_rotation = modified_rot_speed * direction
modified_rot_speed = direction * (abs_rotation - rotational_dv)
if (direction * modified_rot_speed) < 0:
modified_rot_speed = 0.0
if self.key_handler[key.SPACE]:
self.fire()
# interpolate accelerated rotation change
self.rotation_speed = (modified_rot_speed + self.rotation_speed) / 2.0
modified_vx = self.velocity_x
modified_vy = self.velocity_y
if self.key_handler[key.UP]:
angle_radians = math.radians(self.rotation)
modified_vx += math.sin(angle_radians) * propulsive_dv
modified_vy += math.cos(angle_radians) * propulsive_dv
self.engineflame.visible = True
else:
self.engineflame.visible = False
# iterpolate accelerated velocity change
self.velocity_x = (modified_vx + self.velocity_x) / 2.0
self.velocity_y = (modified_vy + self.velocity_y) / 2.0
super(Player, self).update(dt)
# update subsprites
self.engineflame.x = self.x
self.engineflame.y = self.y
self.engineflame.rotation = self.rotation
self.rotation_speed = modified_rot_speed
self.velocity_x = modified_vx
self.velocity_y = modified_vy
if self.key_handler[key.C]:
self.x = self.center_x
self.y = self.center_y
self.velocity_x = 0.0
self.velocity_y = 0.0
self.rotation = 0.0
self.rotation_speed = 0.0
def delete(self):
self.engineflame.delete()
super(Player, self).delete()
class MobileEntity(Entity):
defaults = {
'collidable': True,
'mobile': True,
'width': 50,
'height': 50,
'stat_modifiers': {
'str': 0,
'dex': 0,
'wis': 0,
'int': 0,
'con': 0,
'lck': 0
}
}
attributes = {
'dead': False,
'image_file': 'app/assets/zombie.png',
'moving_to': None,
'chunk': None,
'sprinting': False,
'in_combat': False,
#'in_combat_with': [],
'attack_cooldown': 0,
'projectile_cooldown': 0,
'damage_text_color': (255, 255, 255, 255),
'chunk_container': 'npcs'
}
overwrite = {}
def __init__(self, **kwargs):
self.pre_init(**kwargs)
super(MobileEntity, self).__init__(**kwargs)
def init(self, **kwargs):
self.in_combat_with = []
self.image = load_image(self.image_file)
self.sprite = Sprite(self.image, self.x, self.y)
self.hp_image = load_image('app/assets/healthbar.png')
self.hp_sprite = Sprite(self.hp_image, self.x + 1,
self.y + self.height + 5)
self.set_sprite_render(self.group)
self.stats = Stats(modifiers=self.stat_modifiers)
entity_container = getattr(self.chunk, self.chunk_container)
if self.chunk and self not in entity_container:
entity_container.append(self)
self.post_init(**kwargs)
def pre_init(self, **kwargs):
self.attributes = {**self.attributes, **self.overwrite}
def post_init(self, **kwargs):
pass
def set_sprite_render(self, group):
self.sprite.batch = self.chunk.draw_batch
self.sprite.group = group
self.hp_sprite.batch = self.chunk.draw_batch
self.hp_sprite.group = group
@property
def speed(self):
walk_speed = self.stats.dex // 3
if self.sprinting:
return walk_speed * config.sprint_modifier
return walk_speed
def check_state(self):
if self.dead:
self.on_death()
elif self.in_combat:
if not self.in_combat_with:
self.in_combat = False
else:
self.do_combat()
else:
self.do_idle()
def on_death(self):
print(f'{self.name} died!')
if self.in_combat:
for entity in self.in_combat_with:
if self in entity.in_combat_with:
entity.in_combat_with.remove(self)
self.remove_from_chunk()
self.sprite.delete()
self.hp_sprite.delete()
self.after_death()
def remove_from_chunk(self):
if self.chunk:
container = getattr(self.chunk, self.chunk_container)
if self in container:
container.remove(self)
def after_death(self):
pass
def do_combat(self):
pass
def do_idle(self):
pass
def check_bounds(self):
if (self.x + self.width) > config.window_width:
self.out_of_bounds('e')
elif self.x < 0:
self.out_of_bounds('w')
elif (self.y + self.height) > config.window_height:
self.out_of_bounds('n')
elif self.y < 0:
self.out_of_bounds('s')
def out_of_bounds(self, direction):
pass
def on_collision(self, obj):
x_intersect = calc_1D_intersect(*self.x_1D, *obj.x_1D)
y_intersect = calc_1D_intersect(*self.y_1D, *obj.y_1D)
if x_intersect < y_intersect:
if self.x < obj.x:
self.x = obj.x - self.width
else:
self.x = obj.x + obj.width
else:
if self.y < obj.y:
self.y = obj.y - self.height
else:
self.y = obj.y + obj.height
self.after_collision(obj)
def after_collision(self, obj):
pass
def attack(self):
if not self.attack_cooldown:
atk_range = 75
for entity in self.chunk.attackable_objects:
if entity is not self:
if distance(*self.coord, *entity.coord) < atk_range:
self.in_combat = True
if entity not in self.in_combat_with:
self.in_combat_with.append(entity)
self.do_damage(entity, d6(num=self.stats.str // 2))
self.attack_cooldown = 50
def do_damage(self, target, dmg):
target.take_damage(self, dmg)
def take_damage(self, source, dmg):
dmg_text = Label(f'{dmg}',
x=randint((self.x - 5) // 1,
(self.x + self.width + 5) // 1),
y=self.y + self.height + 15,
font_name='courier new',
color=self.damage_text_color,
bold=True,
batch=self.chunk.draw_batch,
group=self.chunk.foreground)
clock.schedule_once(lambda df: dmg_text.delete(), 0.5)
if (source is not None) and (source is not self):
self.in_combat = True
if source not in self.in_combat_with:
self.in_combat_with.append(source)
self.stats.hp -= dmg
if self.stats.hp < 1:
self.dead = True
print(
f'{self.name} ({self.stats.hp}/{self.stats.base_hp}) took {dmg} damage from {source.name}!'
)
def fire_proj(self):
velocity = 10
p_x = self.cursor_coord.x - self.center.x
p_y = self.cursor_coord.y - self.center.y
d = distance(self.center.x, self.center.y, self.cursor_coord.x,
self.cursor_coord.y)
r = velocity / d
r_p = 30 / d
if not self.projectile_cooldown:
proj = Projectile(owner=self,
chunk=self.chunk,
x=self.center.x + p_x * r_p,
y=self.center.y + p_y * r_p,
damage=d20(num=self.stats.int // 3),
velocity_x=p_x * r,
velocity_y=p_y * r,
batch=self.chunk.draw_batch,
group=self.chunk.foreground)
self.chunk.objects.append(proj)
self.projectile_cooldown = 10
def update_cooldowns(self):
if self.attack_cooldown > 0:
self.attack_cooldown -= 1
if self.projectile_cooldown > 0:
self.projectile_cooldown -= 1
def move(self):
if self.moving_to:
dist_from_target = np.sqrt((self.x - self.moving_to.x)**2 +
(self.y - self.moving_to.y)**2)
if dist_from_target <= self.speed:
self.x = self.moving_to.x
self.y = self.moving_to.y
else:
dist_ratio = self.speed / dist_from_target
self.x = (1.0 -
dist_ratio) * self.x + dist_ratio * self.moving_to.x
self.y = (1.0 -
dist_ratio) * self.y + dist_ratio * self.moving_to.y
def update_sprites(self):
self.sprite.update(x=self.x, y=self.y)
self.hp_sprite.update(x=self.x + 1,
y=self.y + self.height + 5,
scale_x=self.stats.hp / self.stats.base_hp)
def update(self):
self.check_state()
if not self.dead:
self.update_cooldowns()
self.move()
self.check_bounds()
self.update_sprites()
else:
self.after_death()
def draw(self):
self.sprite.draw()
class Character(object):
def __init__(self, x, y, facing=Direction.NORTH):
self.sprite = Sprite(self.Sprite.faces[facing], x, y)
self.facing = facing
self.movement_queue = []
self.movement_ticks = 0
self.current_health = self.health
def draw(self):
self.sprite.draw()
def delete(self):
self.sprite.delete()
@property
def x(self):
return self.sprite.x
@x.setter
def x(self, nx):
self.sprite.x = nx
@property
def y(self):
return self.sprite.y
@y.setter
def y(self, ny):
self.sprite.y = ny
@property
def color(self):
return self.sprite.color
@color.setter
def color(self, ncolor):
self.sprite.color = ncolor
def look(self, direction):
self.facing = direction
self.sprite.image = self.Sprite.faces[direction]
def move_to(self, x, y, duration=1):
self.movement_queue.append((x, y, duration))
def update(self, dt):
if self.movement_queue:
if self.movement_ticks == 0:
self.last_stop = self.x, self.y
ex, ey, time = self.movement_queue[0]
sx, sy = self.last_stop
if ex < sx and ey < sy:
self.look(Direction.WEST)
elif ex < sx:
self.look(Direction.NORTH)
elif ey < sy:
self.look(Direction.SOUTH)
else:
self.look(Direction.EAST)
self.movement_ticks += dt
ex, ey, time = self.movement_queue[0]
sx, sy = self.last_stop
self.x += (ex - sx) * (dt / time)
self.y += (ey - sy) * (dt / time)
if self.movement_ticks >= time:
self.x, self.y = int(ex), int(ey)
del self.movement_queue[0]
self.movement_ticks = 0
else:
self.look(self.facing)
class Sprite(namedtuple("CharacterSprite", "x y facing moving_to internal_clock")):
#
# @property
# def image(self):
# return self.faces[self.facing]
#
# def update(self, dt):
# return self.__class__(self.x, self.y, self.facing, self.moving_to, self.internal_clock + dt)
#
# def move(self, new_x, new_y):
pass
class Player(Object):
sprite_img = None
sprite_group = 'player'
hb_img = None
hb_group = 'player_hb'
_die_invuln = 3
def __init__(self, x, y, hb=None):
super().__init__(x, y, hb=hb)
self._focus = 0
self.speed_multiplier = 500
self.focus_multiplier = 0.5
self.shooting = 0
self.shot_rate = 20
self.shot_state = 0
self.bullets = BulletGroup()
self.invuln = 0
self.v = Vector(0, 0)
self.hbsprite = None
@property
def x(self):
return super().x
@x.setter
def x(self, value):
super(Player, self.__class__).x.fset(self, value)
if hasattr(self, 'hbsprite') and self.hbsprite is not None:
self.hbsprite.x = value
@property
def y(self):
return super().y
@y.setter
def y(self, value):
super(Player, self.__class__).y.fset(self, value)
if hasattr(self, 'hbsprite') and self.hbsprite is not None:
self.hbsprite.y = value
@property
def speed(self):
if self.focus:
return self.speed_multiplier * self.focus_multiplier
else:
return self.speed_multiplier
@property
def focus(self):
return int(self._focus)
@focus.setter
def focus(self, value):
f = self.focus
v = bool(value)
if f != v:
self._focus = v
if v:
cls = self.__class__
self.hbsprite = Sprite(cls.hb_img, self.x, self.y)
self.add_sprite(self.hbsprite, cls.hb_group)
else:
self.hbsprite.delete()
self.hbsprite = None
def die(self):
if self.invuln > 0:
return 1
else:
self.invuln += Player._die_invuln
return 0
def on_key_press(self, symbol, modifiers):
if symbol == key.LSHIFT:
self.focus = 1
elif symbol == key.Z:
self.shooting = 1
def on_key_release(self, symbol, modifiers):
if symbol == key.LSHIFT:
self.focus = 0
elif symbol == key.Z:
self.shooting = 0
def update(self, dt):
# movement
self.x += self.speed * self.v.x * dt
self.y += self.speed * self.v.y * dt
# bound movement
if self.right > GAME_AREA.right:
self.right = GAME_AREA.right
elif self.left < GAME_AREA.left:
self.left = GAME_AREA.left
if self.bottom < GAME_AREA.bottom:
self.bottom = GAME_AREA.bottom
elif self.top > GAME_AREA.top:
self.top = GAME_AREA.top
# invuln
if self.invuln > 0:
self.invuln -= dt
# bullet generation
if self.shooting:
self.shot_state += dt
self.update_fire(dt)
# bullet update
self.bullets.update(dt)
self.add_sprites(self.bullets)
def update_fire(self, dt):
pass
class RectangleProgressBarV2(UIObject, ABC):
def __init__(self, logger, parent_viewport):
super().__init__(logger, parent_viewport)
self.inactive_image = None
self.inactive_sprite = None
self.active_image = None
self.active_sprite = None
self.current_percent = 0
@abstractmethod
def get_position(self):
pass
@abstractmethod
def get_scale(self):
pass
@final
@is_not_active
def on_activate(self):
super().on_activate()
if not self.inactive_sprite:
self.inactive_sprite = Sprite(self.inactive_image,
x=self.viewport.x1,
y=self.viewport.y1,
batch=BATCHES['ui_batch'],
group=GROUPS['button_background'])
self.inactive_sprite.scale = self.get_scale()
self.inactive_sprite.opacity = self.opacity
if self.current_percent == 0:
image_region = self.active_image.get_region(
self.active_image.height // 2, self.active_image.height // 2,
1, 1)
else:
image_region = self.active_image.get_region(
0, 0, self.current_percent * self.active_image.width // 100,
self.active_image.height)
if not self.active_sprite:
self.active_sprite = Sprite(image_region,
x=self.viewport.x1,
y=self.viewport.y1,
batch=BATCHES['ui_batch'],
group=GROUPS['button_text'])
else:
self.active_sprite.image = image_region
self.active_sprite.scale = self.get_scale()
self.active_sprite.opacity = self.opacity
@final
@window_size_has_changed
def on_window_resize(self, width, height):
super().on_window_resize(width, height)
self.viewport.x1, self.viewport.y1 = self.get_position()
self.viewport.x2 = self.viewport.x1 + int(
self.inactive_image.width * self.get_scale())
self.viewport.y2 = self.viewport.y1 + int(
self.inactive_image.height * self.get_scale())
if self.inactive_sprite:
self.inactive_sprite.position = (self.viewport.x1,
self.viewport.y1)
self.inactive_sprite.scale = self.get_scale()
if self.active_sprite:
self.active_sprite.position = (self.viewport.x1, self.viewport.y1)
self.active_sprite.scale = self.get_scale()
@final
def on_update_opacity(self, new_opacity):
self.opacity = new_opacity
if self.opacity <= 0:
if self.inactive_sprite:
self.inactive_sprite.delete()
self.inactive_sprite = None
if self.active_sprite:
self.active_sprite.delete()
self.active_sprite = None
else:
if self.inactive_sprite:
self.inactive_sprite.opacity = self.opacity
if self.active_sprite:
self.active_sprite.opacity = self.opacity
@final
def on_update_progress_bar_state(self, current_value, maximum_value):
if maximum_value == 0:
self.current_percent = 0
else:
self.current_percent = int(current_value / maximum_value * 100)
if self.current_percent > 100:
self.current_percent = 100
if self.is_activated:
if self.current_percent == 0:
self.active_sprite.image = self.active_image.get_region(
self.active_image.height // 2,
self.active_image.height // 2, 1, 1)
else:
self.active_sprite.image = self.active_image.get_region(
0, 0,
self.current_percent * self.active_image.width // 100,
self.active_image.height)
class Grenade:
def __init__(self, game, type, owner=False):
self.game = game
self.type = type
self.explode = False
self.tossed = False
self.duration = 0
self.opacity = 255
self.sent = False
self.owner = owner
def throw(self, pos, vel, rot, o=False):
self.distance = 0
self.pos = pos
self.vel = vel.rotate(-rot)
if self.type == "grenade":
self.sprite = Sprite(self.game.granade_img,
pos.x,
pos.y,
batch=self.game.main_batch)
elif self.type == "smoke":
self.sprite = Sprite(self.game.smoke_img,
pos.x,
pos.y,
batch=self.game.main_batch)
self.sprite.image.anchor_x = self.sprite.width / 2
self.sprite.image.anchor_y = self.sprite.height / 2
self.explode_sprite = None
self.hit_box = GRENADE_HIT_BOX.copy()
self.hit_box.x = pos.x - self.hit_box.width / 2
self.hit_box.y = pos.y - self.hit_box.height / 2
self.tossed = True
if o is True:
self.game.grenades.append(self)
self.game.o_grenades.append({
"pos": {
"x": pos.x,
"y": pos.y
},
"vel": {
"x": vel.x,
"y": vel.y
},
"rot": rot,
"type": self.type
})
def collide_with_walls(self, dir):
if dir == "x":
for wall in self.game.walls:
if (self.hit_box.x + self.hit_box.width > wall.pos.x
and self.hit_box.y + self.hit_box.height > wall.pos.y
) and (self.hit_box.x < wall.pos.x + wall.width
and self.hit_box.y < wall.pos.y + wall.height):
if wall.center.x > self.hit_box.get_center().x:
self.hit_box.x = wall.pos.x - self.hit_box.width
elif wall.center.x < self.hit_box.get_center().x:
self.hit_box.x = wall.pos.x + wall.width
self.vel.x = -self.vel.x
elif dir == "y":
for wall in self.game.walls:
if (self.hit_box.x + self.hit_box.width > wall.pos.x
and self.hit_box.y + self.hit_box.height > wall.pos.y
) and (self.hit_box.x < wall.pos.x + wall.width
and self.hit_box.y < wall.pos.y + wall.height):
if wall.center.y > self.hit_box.get_center().y:
self.hit_box.y = wall.pos.y - self.hit_box.height
elif wall.center.y < self.hit_box.get_center().y:
self.hit_box.y = wall.pos.y + wall.height
self.vel.y = -self.vel.y
def draw_hit_box(self):
glBegin(GL_LINES)
glVertex2i(int(self.hit_box.x), int(self.hit_box.y))
glVertex2i(int(self.hit_box.x),
int(self.hit_box.y + self.hit_box.height))
glVertex2i(int(self.hit_box.x),
int(self.hit_box.y + self.hit_box.height))
glVertex2i(int(self.hit_box.x + self.hit_box.width),
int(self.hit_box.y + self.hit_box.height))
glVertex2i(int(self.hit_box.x + self.hit_box.width),
int(self.hit_box.y + self.hit_box.height))
glVertex2i(int(self.hit_box.x + self.hit_box.width),
int(self.hit_box.y))
glVertex2i(int(self.hit_box.x + self.hit_box.width),
int(self.hit_box.y))
glVertex2i(int(self.hit_box.x), int(self.hit_box.y))
glEnd()
def update(self, dt):
if self.distance <= GRENADE_DISTANCE and self.tossed:
# check hit box collisions
self.hit_box.x += self.vel.x * dt
self.collide_with_walls("x")
self.hit_box.y += self.vel.y * dt
self.collide_with_walls("y")
self.pos.x = self.hit_box.x + self.hit_box.width / 2
self.pos.y = self.hit_box.y + self.hit_box.height / 2
self.sprite.x = self.pos.x
self.sprite.y = self.pos.y
self.distance += self.vel.magnitude() * dt
else:
if self.explode is False:
self.sprite.delete()
self.vel.multiply(0)
self.explode = True
if self.type == "grenade":
self.explode_sprite = Animation(
self.game.explosion_anim,
self.pos.x,
self.pos.y,
batch=self.game.effects_batch)
elif self.type == "smoke":
self.explode_sprite = Animation(
self.game.smoke,
self.pos.x,
self.pos.y,
batch=self.game.effects_batch)
self.duration = SMOKE_DURATION
self.explode_sprite.x = self.pos.x - self.explode_sprite.width / 2
self.explode_sprite.y = self.pos.y - self.explode_sprite.height / 2
if self.type == "smoke" and self.explode is True:
if self.duration <= 0:
if self.opacity <= 0:
self.explode_sprite.deleted = True
self.explode_sprite.opacity = self.opacity
if self.opacity > 0:
self.opacity -= int(300 * dt)
else:
self.duration -= dt
class Player(physicalobject.PhysicalObject):
"""Physical player object"""
def __init__(self,*args, **kwargs):
super().__init__(img=resources.player_image, *args, **kwargs)
del kwargs['screen_size'] # remove screen_size for sprite usage
self.engine_sprite = Sprite(img=resources.engine_image, *args, **kwargs)
self.engine_sprite.visible = False
self.engine_sound = resources.engine_sound
self.engine_player = pyglet.media.Player()
self.engine_player.queue(self.engine_sound)
self.engine_player.volume = 0
self.engine_player.eos_action = pyglet.media.Player.EOS_LOOP
self.shield = shield.Shield(self.batch)
self.shield_sound = resources.shield_sound
# vector mechanics
self.thrust = 100.0
self.recoil = 200.0
# rotational mechanics
self.max_rotation = 250
self.rotation_speed = 0
self.rotation_force = 2.0
self.rotation_resistance = 2.5
self.ship_radius = self.image.width/2
self.key_handler = key.KeyStateHandler()
self.event_handlers += [self, self.key_handler]
self.score_dif = -25
self.reacts_to_bullets = False
self.bullet_speed = 750.0
self.bullet_sound = resources.bullet_sound
self.loaded = True
def update(self, dt):
super().update(dt)
right = self.key_handler[key.RIGHT]
left = self.key_handler[key.LEFT]
def _apply_resistance(modifier=0):
"""Slows down ship rotation"""
if self.rotation_speed < 0.0:
self.rotation_speed += (modifier + self.rotation_resistance) * dt
if self.rotation_speed > 0.0:
self.rotation_speed -= (modifier + self.rotation_resistance) * dt
if left and right:
modifier = self.rotation_force
_apply_resistance(modifier/2)
elif right:
self.rotation_speed += self.rotation_force * dt
elif left:
self.rotation_speed -= self.rotation_force * dt
else:
_apply_resistance()
if self.rotation > -360:
self.rotation += 360
elif self.rotation < 360:
self.rotation -= 360
# rotate ship
self.rotation += self.rotation_speed
if self.key_handler[key.UP]:
angle_radians = -math.radians(self.rotation)
force_x = math.cos(angle_radians) * self.thrust * dt
force_y = math.sin(angle_radians) * self.thrust * dt
self.velocity_x += force_x
self.velocity_y += force_y
self.engine_sprite.rotation = self.rotation
self.engine_sprite.x = self.x
self.engine_sprite.y = self.y
self.engine_sprite.visible = True
# smooth sound ==
self.engine_player.play()
if self.engine_player.volume < 1.8:
self.engine_player.volume += 1.2 * dt
else:
self.engine_sprite.visible = False
if self.engine_player.volume > 0.01:
self.engine_player.volume -= 1.5 * dt
else:
self.engine_player.pause()
# ===============
if self.invulnerable:
self.shield.up = True
else:
self.shield.up = False
self.shield.x = self.x
self.shield.y = self.y
self.shield.update(dt)
if self.key_handler[key.SPACE]:
# fires has long has space is held
self.fire(dt)
"""Methods that control shield invulnerability
Can take 1 argument, deltatime(dt), invulnerability leght"""
def set_invulnerable(self, dt=5.0):
self.shield_sound.play()
self.invulnerable = True
# time to vulnerable
pyglet.clock.schedule_once(self.set_vulnerable, dt)
def set_vulnerable(self, dt):
self.invulnerable = False
def fire(self, dt):
# fires only if loaded
if self.loaded:
angle_radians = -math.radians(self.rotation)
force_x = math.cos(angle_radians) * self.recoil * dt
force_y = math.sin(angle_radians) * self.recoil * dt
self.velocity_x -= force_x
self.velocity_y -= force_y
angle_radians = -math.radians(self.rotation)
ship_radius = self.ship_radius
bullet_x = self.x + math.cos(angle_radians) * ship_radius
bullet_y = self.y + math.sin(angle_radians) * ship_radius
new_bullet = bullet.Bullet(screen_size=self.screen_size,
x=bullet_x, y=bullet_y, batch=self.batch)
bullet_vx = (self.velocity_x +
math.cos(angle_radians) * self.bullet_speed)
bullet_vy = (self.velocity_y +
math.sin(angle_radians) * self.bullet_speed)
new_bullet.velocity_x = bullet_vx
new_bullet.velocity_y = bullet_vy
self.bullet_sound.play()
self.new_objects.append(new_bullet)
# unloading gun
self.loaded = False
pyglet.clock.schedule_once(self.reload, 0.1)
def reload(self, dt):
self.loaded = True
#def on_key_press(self, symbol, modifiers):
## single short fire
# if symbol == key.SPACE:
# self.fire()
def delete(self):
self.shield.delete()
self.engine_sprite.delete()
self.engine_player.delete()
super().delete()
class GameUI(GameObject):
"""In game UI that shows score etc."""
def __init__(self,
*,
player: Player,
space: pymunk.Space,
ui_batch=None,
background_batch=None):
super().__init__()
self.player = player
self.space = space
self.background_batch = background_batch
self.danger_sprite = Sprite(img=resources.danger_image,
batch=background_batch,
x=128,
y=128)
self.danger_sprite.visible = False
# Internal score modified by the property below
self._score = 0
# Show the score
self.score_label = Label('',
font_name='m5x7',
font_size=48,
x=WIDTH - 10,
y=HEIGHT,
anchor_x='right',
anchor_y='top',
batch=ui_batch)
# "call" the property setter below
self.score = self._score
def tick(self, dt: float):
# Don't show danger sprite by default
self.danger_sprite.visible = False
# Okay so to find out where to possibly show the danger sprite
# We need to do a ray cast from the center of the map to the player
# And when we hit a wall, that is where it would be shown if it is close enough to the player
# The reason we need this, is that the logic for snapping from the players position to a wall position
# without raycasting in the case of corners (where two walls meet) is quite complicated so this is simply easier
# get some preliminary start and end points
start = Vec2d(WIDTH, HEIGHT) / 2
end = (self.player.pos - start)
# We can't divide by 0, so make sure the player has moved away from the center
if end.get_length_sqrd() > 0:
# Then set the length to be the diagonal of the screen, so that the ray will always hit a wall somewhere
end.length = math.sqrt(WIDTH**2 + HEIGHT**2)
# Remove the start as we don't want vector relative to the center of the screen but rather proper coords
end += start
# Raycast, finding only wall sensors
results = self.space.segment_query(
start, end, 1,
pymunk.ShapeFilter(mask=CollisionType.WallSensor))
# If we hit something
if results:
# Find our distance to it
wall_result = results[0]
distance = (self.player.pos - wall_result.point).length
# And if our distance is less than half of danger_sprite's width/height
if distance < self.danger_sprite.width / 2:
# Show the sprite with increasing opacity as player nears wall
self.danger_sprite.visible = True
self.danger_sprite.opacity = min(
valmap(distance, self.danger_sprite.width / 2, 0, 0,
255), 255)
self.danger_sprite.x = wall_result.point.x
self.danger_sprite.y = wall_result.point.y
@property
def score(self):
return self._score
@score.setter
def score(self, value):
self._score = value
# Update the label text with the new score
self.score_label.text = f'Score: {self._score}'
def delete(self):
self.score_label.delete()
self.danger_sprite.delete()
super().delete()
class Enemy(Creature):
def __init__(self,
tex_name,
tile_width,
tile_height,
game_state,
xpos=0,
ypos=0,
group=None,
health=3,
move_pattern=unlucky,
move_params=(),
name='enemy',
gold=1,
exp=1,
hitsound='bandit_hit',
damage=1):
super().__init__(tex_name,
tile_width,
tile_height,
game_state,
xpos=xpos,
ypos=ypos,
group=group,
damage=damage,
health=health,
name=name,
hitsound=hitsound)
self.is_guard = 'guard' in tex_name
if type(move_pattern) == str:
self.move_pattern = patterns[move_pattern](self, *move_params)
else:
self.move_pattern = move_pattern(self, *move_params)
self.game.enemies.add(self)
self.stats[G] = gold
self.stats[EXP] = exp
self.healthbar = Sprite(create(24, 4, SolidColorImagePattern(RED)),
x=self.x,
y=self.y,
batch=self.batch,
group=self.game.groups[1])
def move(self):
dx, dy = next(self.move_pattern)
new_x = self.xpos + dx
new_y = self.ypos + dy
collision = [
e for e in (self.game.enemies - {self}) | {self.game.pc}
if new_x == e.xpos and new_y == e.ypos
]
if collision != [] and collision[0] is self.game.pc:
self.attack(collision[0])
elif (collision == [] and 0 < new_x < self.game.width - 1
and 0 < new_y < self.game.height - 1
and self.game.map[new_y][new_x] in tile.TRAVERSABLE):
self.xpos += dx
self.ypos += dy
self.update_pos()
def on_damage(self, damage, source: Creature):
super().on_damage(damage, source)
if self.stats[HP] <= 0:
self.game.enemies.remove(self)
if source == self.game.pc:
source.stats[G] += self.stats[G]
source.stats[EXP] += self.stats[EXP]
self.delete()
return None
self.healthbar.scale_x = self.stats[HP] / self.stats[HPMAX]
self.healthbar.draw()
def update_pos(self):
super().update_pos()
self.healthbar.x = self.x
self.healthbar.y = self.y
def delete(self):
self.healthbar.delete()
return super().delete()
@staticmethod
def from_json(path, game, xp=0, yp=0):
with open(path, 'r') as json:
base_stats = loads(''.join(json.readlines()))
if xp == yp == 0:
xp, yp = get_clear_tile(game)
ret = Enemy(tile_height=24,
tile_width=24,
game_state=game,
xpos=xp,
ypos=yp,
**base_stats)
for stat in LEVELED_STATS:
ret.stats[stat] *= 1 + LEVELING_FACTOR * \
game.stage * (2 * game.difficulty + 1)
for stat in RANDOMIZED_STATS:
ret.stats[stat] *= normalvariate(1, VAR)
for stat in LEVELED_STATS | RANDOMIZED_STATS:
ret.stats[stat] = int(ret.stats[stat])
class Player(PhysicalObject):
"""
Player class
"""
def __init__(self, *args, **kwargs):
super(Player, self).__init__(img=player_image, *args, **kwargs)
# Name
self.name = 'Player'
# Bullets
self._num_bullets = 0
# Thrust & rotate speed
self.thrust = 20000.0
self.rotate_speed = 200.0
# Flame image
self.engine_sprite = Sprite(img=engine_image, *args, **kwargs)
self.engine_sprite.visible = False
# Obtain key state handler
self.key_handler = key.KeyStateHandler()
def update(self, dt):
"""
Override super update method
:param dt:
:return:
"""
super(Player, self).update(dt)
# ----- Rotate ----- #
if self.key_handler[key.LEFT]:
self.rotation -= self.rotate_speed * dt
if self.key_handler[key.RIGHT]:
self.rotation += self.rotate_speed * dt
# ----- Forward or backward ----- #
if self.key_handler[key.UP]:
self.__run(dt)
elif self.key_handler[key.DOWN]:
self.__run(-dt)
else:
self.__stop()
# ----- Speed up and slow down ----- #
if self.key_handler[key.J]:
self.__speed_up()
if self.key_handler[key.K]:
self.__slow_down()
def on_key_press(self, symbol, modifiers):
if symbol == key.SPACE:
self._do_shoot_bullet()
def _do_shoot_bullet(self):
if self.can_shoot():
self.shoot_bullet(700)
self.add_shoot()
def __run(self, dt):
"""
Speed up
"""
# 正方向定义不同，加负号
angle_radians = -math.radians(self.rotation)
force_x = math.cos(angle_radians) * self.thrust * dt
force_y = math.sin(angle_radians) * self.thrust * dt
self.velocity_x = force_x
self.velocity_y = force_y
# Ignite engine flame
self.__ignite_engine_flame()
def __stop(self):
self.velocity_x = 0
self.velocity_y = 0
# Ignite engine flame
self.__stop_engine_flame()
def __speed_up(self):
self.thrust += 4000
def __slow_down(self):
"""
Slow down
"""
self.thrust -= 4000
if self.thrust <= 2000:
self.thrust = 2000
def __ignite_engine_flame(self):
self.engine_sprite.visible = True
self.engine_sprite.rotation = self.rotation
self.engine_sprite.x = self.x
self.engine_sprite.y = self.y
def __stop_engine_flame(self):
self.engine_sprite.visible = False
def can_shoot(self):
return self._num_bullets <= 1
def add_shoot(self):
self._num_bullets += 1
def remove_shoot(self):
self._num_bullets -= 1
def delete(self):
"""
Operations when destroyed
:return:
"""
self.engine_sprite.delete()
super(Player, self).delete()
class Window(pyglet.window.Window):
def __init__(self, *args, **kwargs):
super(Window, self).__init__(*args, **kwargs)
self.score = 0
self.difficulty = self.score + 50
self.lives = 3
self.time = 0.5
self.ships = pyglet.graphics.Batch()
self.rocks = pyglet.graphics.Batch()
self.missiles = pyglet.graphics.Batch()
self.started = False
self.rock_trigger = 0
# Images
self.background = pyglet.image.load('static/images/nebula_blue.s2014.png')
self.rock_img = pyglet.image.load('static/images/asteroid_blue.png')
utils.center_image_anchor(self.rock_img)
ship_sequence = pyglet.image.load('static/images/double_ship.png')
self.ship_imgs = pyglet.image.ImageGrid(ship_sequence, 1, 2)
utils.center_image_grid_anchors(self.ship_imgs)
self.splash_img = pyglet.image.load('static/images/splash.png')
# Sounds
self.thruster_snd = pyglet.media.load('static/sounds/rocket.ogg', streaming=False)
self.explosion_snd = pyglet.media.load('static/sounds/explosion.ogg', streaming=False)
self.background_music = pyglet.media.load('static/sounds/space1.mp3', streaming=False)
self.background_music.play()
# Sprite Groups
self.rock_group = set()
self.missile_group = set()
# Spites
self.ship = PlayerSprite(self.ship_imgs, self.thruster_snd, 400, 250, 0, 0, 270, 35, self.ships, self.missiles)
self.splash = Sprite(self.splash_img, 200, 125)
# Screen Text
self.text_lives = pyglet.text.Label('Lives=' + str(self.lives),
font_name='Times New Roman',
font_size=36, x=10, y=10)
self.text_score = pyglet.text.Label('Score=' + str(self.score),
font_name='Times New Roman',
font_size=36, x=10, y=60)
# Keymaps
self.key_downs = {key.UP:self.accel, key.LEFT:self.left, key.RIGHT:self.right, key.SPACE:self.fire, key.ESCAPE:pyglet.app.exit}
self.key_ups = {key.UP:self.decel, key.LEFT:self.right, key.RIGHT:self.left}
pyglet.clock.schedule_interval(self.update, 1/60.0) # update at 60Hz
def game_reset(self):
self.started = False
self.rock_group = set()
self.ship = PlayerSprite(self.ship_imgs, self.thruster_snd, 400, 250, 0, 0, 270, 35, self.ships, self.missiles)
self.lives = 3
self.score = 0
# intro screen
# self.splash.draw()
def display_score(self):
self.text_lives = pyglet.text.Label('Lives=' + str(self.lives),
font_name='Times New Roman',
font_size=36, x=10, y=10)
self.text_score = pyglet.text.Label('Score=' + str(self.score),
font_name='Times New Roman',
font_size=36, x=10, y=60)
def start_game(self):
#Function to start game on initial mouse click
self.splash.delete()
self.started = True
def accel(self):
self.ship.thrusters = True
def decel(self):
self.ship.thrusters = False
def left(self):
self.ship.angle_vel -= 5
def right(self):
self.ship.angle_vel += 5
def fire(self):
self.ship.shoot(self.missile_group)
def on_mouse_press(self, x, y, button, modifiers):
self.start_game()
def on_key_press(self, symbol, modifiers):
for key in self.key_downs:
if key == symbol:
self.key_downs[symbol]()
def on_key_release(self, symbol, modifiers):
for key in self.key_ups:
if key == symbol:
self.key_ups[symbol]()
def put_rock(self):
rock_position = utils.random_position(WIDTH, HEIGHT)
rock = MovingSprite (self.rock_img, rock_position[0], rock_position[1],
sound=self.explosion_snd, diff=self.difficulty,
radius=40, batch=self.rocks)
self.rock_group.add(rock)
def trigger_put_rock(self):
self.rock_trigger += 1
if self.rock_trigger > 60 and len(self.rock_group) < 10:
self.put_rock()
self.rock_trigger = 0
# TODO Implement Sheilds
def on_draw(self):
self.clear()
self.background.blit(0, 0)
self.ships.draw()
self.rocks.draw()
self.missiles.draw()
self.text_lives.draw()
self.text_score.draw()
if not self.started:
self.splash = Sprite(self.splash_img, 200, 125)
self.splash.draw()
def update(self, dt):
if self.started:
self.trigger_put_rock()
for rock in self.rock_group:
rock.update(WIDTH, HEIGHT)
self.ship.update(WIDTH, HEIGHT)
local_missiles = set(self.missile_group)
for missile in local_missiles:
if not missile.update(WIDTH, HEIGHT):
self.missile_group.remove(missile)
missile.delete()
if group_collide(self.rock_group, self.ship):
self.lives -= 1
self.explosion_snd.play()
if group_group_collide(self.missile_group, self.rock_group):
self.score += 10
self.difficulty += self.score + 50
self.explosion_snd.play()
self.display_score()
if self.lives < 0:
self.game_reset()
class Window(pyglet.window.Window):
"""This class renders the game data within a pyglet window."""
def __init__(self, my_controller, size):
super(Window, self).__init__(700, 700, fullscreen=False, caption='')
# Link the view to the controller
self.controller = my_controller
# Gamplay information passed by the controller
self.data = { 'size' : size,
'stones' : [[None for x in range(size)] for y in range(size)],
'territory': [[None for x in range(size)] for y in range(size)],
'color' : None,
'game_over': False,
'score' : [0, 20]
}
# Set default background color
pyglet.gl.glClearColor(0.5,0.5,0.5,1)
# Load background image and stones
self.image_background = BACKGROUND
self.image_black_stone = BLACK_STONE
self.image_white_stone = WHITE_STONE
# Center black and white stones
self.init_resources()
# Initialize the display
self.init_display()
def init_resources(self):
"""Center black and white stones for proper visualization
Attributes updated by this function:
self.image_black_stone
self.image_white_stone
"""
def center_image(image):
"""Set an image's anchor point to its center
Arguments:
image (pyglet.resource.image) - image to center
Attributes updated by this function:
image
"""
image.anchor_x = image.width/2
image.anchor_y = image.height/2
center_image(self.image_black_stone)
center_image(self.image_white_stone)
def init_display(self):
"""Gather all graphical elements together and draw them simutaneously.
Attributes updated by this function:
self.batch
self.grp_back
self.grp_grid
self.grp_label
self.grp_stones
self.grp_territory
self.background
self.grid
self.info
self.score_black
self.black_label_stone
self.score_white
self.white_label_stone
self.player_color
self.current_player_stone
self.button_pass
self.button_newgame
"""
# Creating a batch to display all graphics
self.batch = pyglet.graphics.Batch()
# Graphic groups (groups of lower index get drawn first)
self.grp_back = pyglet.graphics.OrderedGroup(0)
self.grp_grid = pyglet.graphics.OrderedGroup(1)
self.grp_label = pyglet.graphics.OrderedGroup(2)
self.grp_stones = pyglet.graphics.OrderedGroup(3)
self.grp_territory = pyglet.graphics.OrderedGroup(4)
# Initially load all graphic groups.
self.init_back()
self.init_grid()
self.init_label()
def init_back(self):
"""Load the background.
Attributes updated by this function:
self.background
"""
# Display background image
self.background = Sprite(self.image_background, batch=self.batch, group=self.grp_back)
def init_grid(self):
"""Load the grid.
Attributes updated by this function:
self.grid
"""
# Display grid
self.grid = Grid(x=self.width/2,
y=self.height/2,
width=self.width*MAX_GRID_SIZE,
height=self.height*MAX_GRID_SIZE,
batch=self.batch,
group=self.grp_grid,
n=self.data['size'])
def init_label(self):
"""Load all labels and buttons.
Attributes updated by this function:
self.info
self.score_black
self.black_label_stone
self.score_white
self.white_label_stone
self.player_color
self.current_player_stone
self.button_pass
self.button_newgame
"""
# Game Information Display
label_y = 670 # y position of scores and next turn labels
label_font_size = 12
label_text_color = (0, 0, 0, 255)
# Controller-Info Panel
# The Text of this label is directly changed inside the controller
self.info = Label(x=10, y=10, text="Let's start!", color=label_text_color,
font_size=label_font_size, batch=self.batch, group=self.grp_label)
# Score-Label
Label(x=10, y=label_y, text='Score:', color=label_text_color,
font_size=label_font_size, bold=True, batch=self.batch, group=self.grp_label)
# SCORES BLACK PLAYER
self.score_black = Label(x=100, y=label_y, text=str(self.data['score'][1]), color=label_text_color,
font_size=label_font_size, batch=self.batch, group=self.grp_label)
self.black_label_stone = Sprite(self.image_black_stone,
batch=self.batch, group=self.grp_label,
x=0, y=0)
self.black_label_stone.scale = LITTLE_STONE_SIZE
self.black_label_stone.set_position(80, label_y + self.black_label_stone.height/4)
# SCORES WHITE PLAYER
self.score_white = Label(x=170, y=label_y, text=str(self.data['score'][0]), color=label_text_color,
font_size=label_font_size, batch=self.batch, group=self.grp_label)
self.white_label_stone = Sprite(self.image_white_stone,
batch=self.batch, group=self.grp_label,
x=0, y=0)
self.white_label_stone.scale = LITTLE_STONE_SIZE
self.white_label_stone.set_position(150, label_y + self.white_label_stone.height/4)
# CURRENT PLAYER STONE
self.player_color = Label(x=550, y=label_y, text="Your color: ", color=label_text_color,
font_size=label_font_size, bold=True, batch=self.batch, group=self.grp_label)
# INITIAL PLAYER STONE
self.current_player_stone = Sprite(self.image_black_stone,
batch=self.batch, group=self.grp_label,
x=0, y=0)
self.current_player_stone.scale = LITTLE_STONE_SIZE
self.current_player_stone.set_position(660, label_y + self.current_player_stone.height/4)
# Game Buttons
# Button that can be pressed to pass on current round
self.button_pass = Button(pos=(600,40), text='Pass', batch=self.batch)
# New-Game Button
self.button_newgame = Button(pos=(480,40), text='New Game')
def update(self, *args):
"""This function does all the calculations when the data gets updated.
For other games that require permanent simulations you would add
the following line of code at the end of __init__():
pyglet.clock.schedule_interval(self.update, 1/30)
Attributes updated by this function:
self.batch_stones
self.stone_sprites
self.image_black_stone
self.image_white_stone
self.batch_territory
self.score_black
self.score_white
self.current_player_stone
"""
# Game Information Updates
# Scores of each player
self.update_stones()
self.update_territories()
self.update_scores()
self.update_current_player()
# If the new size in the data is different than the current size
if self.data['size'] != self.grid.size:
self.init_display()
def update_stones(self):
"""Update the black and white stones on the game board.
Attributes updated by this function:
self.batch_stones
self.stone_sprites
self.image_black_stone
self.image_white_stone
"""
# Display the stones on the regular batch
self.batch_stones = self.batch
self.stone_sprites = []
# Center black and white stones
def center_image(image):
"""Sets an image's anchor point to its center"""
image.anchor_x = image.width/2
image.anchor_y = image.height/2
center_image(self.image_black_stone)
center_image(self.image_white_stone)
# Place all stones on the grid
# Scale stone images
scaling = self.grid.field_width / self.image_black_stone.width
# Limit max size of stones
if scaling > MAX_STONE_SCALING:
scaling = MAX_STONE_SCALING
# Iterate trough all data stones and place the corresponding black or
# white stone on the grid
for i in range(0, self.data['size']):
for j in range(0, self.data['size']):
if self.data['stones'][j][i] != None:
# Get x and y grid coordinates
x_coord, y_coord = self.grid.get_coords(i, j)
# Get the stone color to place
stone_color = self.image_black_stone if self.data['stones'][j][i] == BLACK else None
stone_color = self.image_white_stone if self.data['stones'][j][i] == WHITE else stone_color
# Place the stone on the grid
if stone_color:
_s = Sprite(stone_color,
batch=self.batch_stones,
group=self.grp_stones,
x=x_coord,
y=y_coord)
_s.scale = scaling
self.stone_sprites.append(_s)
def update_territories(self):
"""Update the black and white territories on the board.
Attributes updated by this function:
self.batch_territory
"""
# Display the territory an the regular batch
# Display the stones on the regular batch
self.batch_territory = self.batch
rad = 5
# Iterate trough all territory indicators and place the corresponding
# black or white circle on the grid or above stones
for i in range(0, self.data['size']):
for j in range(0, self.data['size']):
if self.data['territory'][j][i] != None:
x_coord, y_coord = self.grid.get_coords(i, j)
if self.data['territory'][j][i] == BLACK:
Circle(x_coord,
y_coord,
color=BLACK_TERRITORY,
r=rad,
batch=self.batch_territory,
group=self.grp_territory)
elif self.data['territory'][j][i] == WHITE:
Circle(x_coord,
y_coord,
color=WHITE_TERRITORY,
r=rad,
batch=self.batch_territory,
group=self.grp_territory)
def update_scores(self):
"""Update scores for BLACK and WHITE.
Attributes updated by this function:
self.score_black
self.score_white
"""
self.score_black.text = str(self.data['score'][1])
self.score_white.text = str(self.data['score'][0])
def update_current_player(self):
"""Update stone of current player.
Attributes updated by this function:
self.current_player_stone
"""
# Remve the last current player stone
self.current_player_stone.delete()
# If its the BLACK players turn
if self.data['color']:
self.current_player_stone = Sprite(self.image_black_stone,
batch=self.batch, group=self.grp_label,
x=0, y=0)
self.current_player_stone.scale = LITTLE_STONE_SIZE
self.current_player_stone.set_position(660, 670 + self.current_player_stone.height/4)
# If its the WHITE players turn
else:
self.current_player_stone = Sprite(self.image_white_stone,
batch=self.batch, group=self.grp_label,
x=0, y=0)
self.current_player_stone.scale = LITTLE_STONE_SIZE
self.current_player_stone.set_position(660, 670 + self.current_player_stone.height/4)
def on_draw(self):
"""Draw the interface.
Attributes updated by this function:
self
self.batch
self.button_newgame
"""
# Clear out old graphics
self.clear()
# Drawing the batch (which does not contain any graphics yet)
self.batch.draw()
# Check if Game is over, if True, draw the New Game Button
if(self.data['game_over']):
self.button_newgame.draw()
def on_mouse_press(self, mousex, mousey, button, modifiers):
"""Function called on any mouse button press.
Arguments:
mousex : x-coord of the click
mousey : y-coord of the click
button :
modifiers :
The buttons are saved as constants in pyglet.window.mouse,
the modifiers under pyglet.window.key
E.g.
>>> if button == pyglet.window.mouse.LEFT: pass
Look at the documentation for more information:
>>> import pyglet
>>> help(pyglet.window.mouse)
"""
# Check for clicks on New Game Button only when game is Over
if(self.data['game_over']):
if (mousex, mousey) in self.button_newgame:
self.controller.new_game()
if button == pyglet.window.mouse.LEFT:
# Mark territory if the game is over
pos = self.grid.get_indices(mousex, mousey)
if pos != None:
self.controller.mark_territory(pos)
# Handle clicks during game
# Check if pass-button was pressed
if (mousex, mousey) in self.button_pass:
self.controller.passing()
# Grid position clicked (only if above buttons)
elif button == pyglet.window.mouse.LEFT and mousey > 60:
# Place a stone at clicked position
pos = self.grid.get_indices(mousex, mousey)
if pos != None:
self.controller.play(pos)
def on_key_press(self, symbol, modifiers):
"""Function that gets called on any key press (keyboard).
Arguments:
symbol : symbol that was pressed
modifiers : modifiers (e.g. l-shift, r-shift, ctrl, ...)
You can compare symbol/modifiers to the constants defined
in pyglet.window.key:
E.g.
>>> if symbol == pyglet.window.key.A: pass
For more information look on the help page:
>>> import pyglet
>>> help(pyglet.window.key)
"""
pass
def receive_data(self, data):
"""Receive data from the controller and update view.
Attributes updated by this function:
self.data
"""
self.data.update(data)
self.update()
def new_game(self, data):
"""Receive data from the controller and start a new game.
Attributes updated by this function:
self.data
"""
# Initialize the display
self.data.update(data)
self.init_display()
self.update()
class Sprite2D(fixture2d.Fixture2D):
def __init__(self, img, x, y, batch=default_batch, group=None):
self._sprite = Sprite(img, x=x, y=y, batch=batch, group=group)
super().__init__(x, y)
def update(self, dt):
super().update(dt)
self._sprite.update(x=self._pos.x,
y=self._pos.y,
rotation=self._rot,
scale_x=self._sx,
scale_y=self._sy)
def delete(self):
super().delete()
self._sprite.delete()
def _create_physical_body(self):
return pymunk.Body(self._mass, self._inertia, self._body_type)
def _create_physical_shape(self):
return pymunk.Poly(self._body, [(-self.width / 2, self.height / 2),
(self.width / 2, self.height / 2),
(self.width / 2, -self.height / 2),
(-self.width / 2, -self.height / 2)])
def _get_inertia_for_shape(self):
return pymunk.moment_for_poly(self._mass,
[(-self.width / 2, self.height / 2),
(self.width / 2, self.height / 2),
(self.width / 2, -self.height / 2),
(-self.width / 2, -self.height / 2)])
def _get_bounding_box(self):
return AABB.computeAABB(self.x, self.y, self.width, self.height,
self._rot)
@property
def width(self):
return self._sprite.width
@property
def height(self):
return self._sprite.height
@property
def batch(self):
return self._sprite.batch
@batch.setter
def batch(self, value):
self._sprite.batch = value
@property
def image(self):
return self._sprite.image
@image.setter
def image(self, value):
self._sprite.image = value
@property
def group(self):
return self._sprite.group
@group.setter
def group(self, value):
self._sprite.group = value
@property
def opacity(self):
return self._sprite.opacity
@opacity.setter
def opacity(self, value):
self._sprite.opacity = value
@property
def color(self):
return self._sprite.color
@color.setter
def color(self, value):
self._sprite.color = value
@property
def visible(self):
return self._sprite.visible
@visible.setter
def visible(self, value):
self._sprite.visible = value