class Projectile(sprite.Sprite):
def __init__(self, pos, tower, target, image, speed, damage):
sprite.Sprite.__init__(self)
self.pos = pos
self.tower = tower
self.target = target
self.image = image
self.speed = speed
self.damage = damage
self.rect = Rect(self.pos, self.image.get_size())
self.angle = atan2((self.target.rect.centery - self.rect.centery),
(self.target.rect.centerx - self.rect.centerx))
self.x_speed = cos(self.angle) * self.speed
self.y_speed = sin(self.angle) * self.speed
def update(self, monsters, screen):
# Kills the projectile if it doesn't get there before the target dies
if self.target is None:
self.kill()
return
# Calculates where the projectile needs to go
self.angle = atan2((self.target.rect.centery - self.rect.centery),
(self.target.rect.centerx - self.rect.centerx))
distance = hypot(self.target.rect.centerx - self.rect.centerx,
self.target.rect.centery - self.rect.centery)
mod = self.target.speed + 1
# Calculates the X and Y speed
xspeed, yspeed = cos(self.angle) * mod, sin(self.angle) * mod
self.x_speed = xspeed + xspeed / abs(xspeed) if xspeed != 0 else 0
self.y_speed = yspeed + yspeed / abs(yspeed) if yspeed != 0 else 0
# If the projectile is within range, it hit the target
if abs(self.rect.centerx - self.target.rect.centerx) <= 20:
if abs(self.rect.centery - self.target.rect.centery) <= 20:
self.do_damage(monsters)
self.kill()
else:
self.rect.move_ip((self.x_speed, self.y_speed))
else:
self.rect.move_ip((self.x_speed, self.y_speed))
# Destroys the projectile if it goes off screen
if not screen.contains(self.rect):
self.kill()
def do_damage(self, monsters):
for monster in monsters:
# Does damage to the target, and adds kills and money rewards if it dies, also adds damage_done to tower
if monster == self.target:
# dmg_result returns (None/Value of monster, Damage done by projectile)
dmg_result = monster.damage(self.damage)
if dmg_result[0] is not None:
self.tower.kills += 1
self.tower.turn_yield += dmg_result[0]
self.tower.damage_done += dmg_result[1]
break
class Projectile(sprite.Sprite):
def __init__(self, pos, tower, target, image, speed, damage):
sprite.Sprite.__init__(self)
self.pos = pos
self.tower = tower
self.target = target
self.image = image
self.speed = speed
self.damage = damage
self.rect = Rect(self.pos, self.image.get_size())
self.angle = atan2((self.target.rect.centery-self.rect.centery),
(self.target.rect.centerx-self.rect.centerx))
self.x_speed = cos(self.angle)*self.speed
self.y_speed = sin(self.angle)*self.speed
def update(self, monsters, screen):
# Kills the projectile if it doesn't get there before the target dies
if self.target is None:
self.kill()
return
# Calculates where the projectile needs to go
self.angle = atan2((self.target.rect.centery-self.rect.centery),
(self.target.rect.centerx-self.rect.centerx))
distance = hypot(self.target.rect.centerx - self.rect.centerx,
self.target.rect.centery - self.rect.centery)
mod = self.target.speed+1
# Calculates the X and Y speed
xspeed, yspeed = cos(self.angle)*mod, sin(self.angle)*mod
self.x_speed = xspeed + xspeed/abs(xspeed) if xspeed != 0 else 0
self.y_speed = yspeed + yspeed/abs(yspeed) if yspeed != 0 else 0
# If the projectile is within range, it hit the target
if abs(self.rect.centerx - self.target.rect.centerx) <= 20:
if abs(self.rect.centery - self.target.rect.centery) <= 20:
self.do_damage(monsters)
self.kill()
else:
self.rect.move_ip((self.x_speed, self.y_speed))
else:
self.rect.move_ip((self.x_speed, self.y_speed))
# Destroys the projectile if it goes off screen
if not screen.contains(self.rect):
self.kill()
def do_damage(self, monsters):
for monster in monsters:
# Does damage to the target, and adds kills and money rewards if it dies, also adds damage_done to tower
if monster == self.target:
# dmg_result returns (None/Value of monster, Damage done by projectile)
dmg_result = monster.damage(self.damage)
if dmg_result[0] is not None:
self.tower.kills += 1
self.tower.turn_yield += dmg_result[0]
self.tower.damage_done += dmg_result[1]
break
class Thumbnail():
"""Thumbnail that has a surface, with a background color set"""
def __init__(self, width=64):
self.surface_thumb = Rect(0,0,width,width)
self.rect_thumb = Rect(0,0,width,width)
# ex [1] the standard pygame.Color("white") , same as Color("#ffffff")
self.color_bg = Color("white")
# ex [2] random color with a filter:
self.color_bg = random_color('light')
self.color_border = random_color('dark')
# create empty surface; fill it
self.surface_thumb = pygame.Surface([width, width])
self.surface_thumb.fill(self.color_bg)
def fill(self):
"""clear thumb."""
self.surface_thumb.fill(self.color_bg)
def move(self, x, y):
"""move all rects/images together"""
self.rect_thumb.move_ip(x,y)
def draw(self, screen):
screen.blit(self.surface_thumb, self.rect_thumb)
def __str__(self): return "<Thumbnail( bg={bg}, rect_thumb={rect_thumb} >".format(bg=self.color_bg, rect_thumb=self.rect_thumb)
class Platform(Sprite):
def __init__(self, init_pos, play_area_rect: Rect, *groups):
super().__init__(*groups)
self._play_area_rect = play_area_rect
self._shift_speed = 5
self._speed = [0, 0]
self._init_pos = init_pos
self.rect = Rect(init_pos[0], init_pos[1], 40, 5)
self.image = self._create_surface()
def _create_surface(self):
surface = Surface((self.rect.width, self.rect.height))
surface.fill((66, 226, 126)) # Green
return surface
@property
def pos(self):
return self.rect.topleft
def reset(self):
self.rect.topleft = self._init_pos
def move(self, move_action: PlatformAction):
if (move_action == PlatformAction.MOVE_LEFT and
self.rect.left > self._play_area_rect.left):
self._speed[0] = -self._shift_speed
elif (move_action == PlatformAction.MOVE_RIGHT and
self.rect.right < self._play_area_rect.right):
self._speed[0] = self._shift_speed
else:
self._speed[0] = 0
self.rect.move_ip(*self._speed)
def drawStacks(stacks):
__screen.fill(Color(50, 50, 150, 255))
stackWidth = 15
stack = Rect(0 - stackWidth / 2, 90, stackWidth, 310)
disk = None
for l in stacks:
stack.move_ip(640 / 4, 0)
draw.rect(__screen, BROWN, stack)
for i, disk in enumerate(l, start=1):
diskWidth = 640 / 5 * (float(disk) /
float(__maxSize)) + stackWidth * 2
disk = Rect((stack.left + stackWidth / 2) - diskWidth / 2,
400 - __diskHeight * (i), diskWidth, __diskHeight)
draw.rect(__screen, RED, disk)
draw.rect(__screen, BLACK, disk, 2)
disk.width /= 10
disk.height -= 6
disk.move_ip(diskWidth / 6, 3)
draw.rect(__screen, WHITE, disk)
draw.rect(__screen, GREEN, Rect(0, 400, 640, 80))
display.flip()
handleEvents()
class Ball():
ball_diameter = 20
ball_move_x = 4
ball_move_y = 4
def __init__(self, screen, color):
self.screen = screen
self.color = color
self.pos_x = self.screen.get_height() / 2
self.pos_y = self.screen.get_width() / 2
self.rect = Rect(self.pos_x, self.pos_y, Ball.ball_diameter, Ball.ball_diameter)
self.move_x = Ball.ball_move_x
self.move_y = Ball.ball_move_y
self.ball = draw_ellipse(self.screen, self.color, self.rect)
def draw_ball(self):
self.ball = draw_ellipse(self.screen, self.color, self.rect)
def move_ball(self):
if self.rect.top > (self.screen.get_height() - self.rect.height) or self.rect.top < 0:
self.move_y *= -1
if self.rect.left > (self.screen.get_width() - self.rect.width) or self.rect.left < 0:
self.move_x = 0
self.move_y = 0
print("Game Over")
self.rect.move_ip(0, self.move_y)
self.rect.move_ip(self.move_x, 0)
def racket_shoot(self):
self.move_x *= -1
self.rect.move_ip(self.move_x * 2, 0)
def __initPosition(self, windowSize: tuple, playerId: int) -> math.Vector2:
rect = Rect(0, 0, windowSize[0] / 2, windowSize[1] / 2)
if (0 == playerId):
return math.Vector2(rect.center)
else:
rect.move_ip(windowSize[0] / 2, windowSize[1] / 2)
return math.Vector2(rect.center)
def __updateTankSurface(self, surface: Surface, color: Color,
direction: math.Vector2):
surface.fill((0, 0, 0, 0))
# rect inside surface
surfaceSize = surface.get_size()
surfaceRect = Rect(0, 0, surfaceSize[0], surfaceSize[1])
tankRect = Rect(0, 0, self.size[0], self.size[1])
diff = math.Vector2(surfaceRect.center) - math.Vector2(tankRect.center)
tankRect.move_ip(diff)
temp = surface.copy()
draw.rect(temp, color, tankRect)
# apply tank direction to surface
degree = -math.Vector2(0, 1).angle_to(direction)
temp = transform.rotate(temp, degree)
# temp was enlarged by rotate (wtf):
# calculate diff so that temp surface is positioned outside
# of the destination surface below
tempRectSize = temp.get_size()
diff = math.Vector2(tempRectSize) - math.Vector2(surfaceSize)
# copy back wanted portion from rotation
surface.blit(temp, -diff / 2)
class Thumbnail():
"""Thumbnail that has a surface, with a background color set"""
def __init__(self, width=64):
self.surface_thumb = Rect(0, 0, width, width)
self.rect_thumb = Rect(0, 0, width, width)
# ex [1] the standard pygame.Color("white") , same as Color("#ffffff")
self.color_bg = Color("white")
# ex [2] random color with a filter:
self.color_bg = random_color('light')
self.color_border = random_color('dark')
# create empty surface; fill it
self.surface_thumb = pygame.Surface([width, width])
self.surface_thumb.fill(self.color_bg)
def fill(self):
"""clear thumb."""
self.surface_thumb.fill(self.color_bg)
def move(self, x, y):
"""move all rects/images together"""
self.rect_thumb.move_ip(x, y)
def draw(self, screen):
screen.blit(self.surface_thumb, self.rect_thumb)
def __str__(self):
return "<Thumbnail( bg={bg}, rect_thumb={rect_thumb} >".format(
bg=self.color_bg, rect_thumb=self.rect_thumb)
class Ball(BeBarBallSprite):
def __init__(self, screen, position=None):
# 继承__init__
BeBarBallSprite.__init__(self, screen)
# 属性
self.screen = screen
self.init_speed = BALL_INIT_SPEED
# 最大ball速度
self.max_speed = BALL_MAX_SPEED
# ball每次x速度增长
self.speed_increase = BALL_INCREASE_SPEED
self.init_position = BALL_INIT_POSITION
self.rad = BALL_RAD
# 当前方向
self.direction = [random.choice((-1, 1)), random.choice((-1, 1))]
# 当前速度
self.speed = [self.init_speed[0], random.randrange(0, self.init_speed[1])]
# 自身矩形
self.rect = Rect(0, 0, self.rad, self.rad)
if position is not None:
self.rect.center = position
self.init_position = position
else:
self.rect.center = self.init_position
# 更新函数，每次主循环中更新
def update(self):
# 检测与上下边界碰撞，碰撞则y速度取反
if self.rect.top < 0 and self.direction[1] < 0:
self.direction[1] = -self.direction[1]
elif self.rect.bottom > self.screen.get_height() and self.direction[1] > 0:
self.direction[1] = -self.direction[1]
# 保持移动
self.rect.move_ip((self.speed[0] * self.direction[0], self.speed[1] * self.direction[1]))
if self.speed[1] > self.max_speed[1]:
self.speed[1] = self.max_speed[1]
if self.speed[1] < 0:
self.speed[1] = - self.speed[1]
self.direction[1] = - self.direction[1]
# 碰撞检测函数
def hit(self, target):
# 取自身的矩形大小
return self.rect.colliderect(target.rect)
# 重置速度与位置
def reset(self):
# 回到初始位置与速度
self.speed = [self.init_speed[0], random.randrange(0, self.init_speed[1])]
self.direction = [random.choice((-1, 1)), random.choice((-1, 1))]
self.rect.center = self.init_position
def blit(self):
circle(self.screen, COLOR_BALL, self.rect.center, self.rad, 0)
def test_move_ip( self ):
r = Rect( 1, 2, 3, 4 )
r2 = Rect( r )
move_x = 10
move_y = 20
r2.move_ip( move_x, move_y )
expected_r2 = Rect(r.left+move_x,r.top+move_y,r.width,r.height)
self.assertEqual( expected_r2, r2 )
def test_move_ip(self):
r = Rect(1, 2, 3, 4)
r2 = Rect(r)
move_x = 10
move_y = 20
r2.move_ip(move_x, move_y)
expected_r2 = Rect(r.left + move_x, r.top + move_y, r.width, r.height)
self.assertEqual(expected_r2, r2)
class Camera(object):
"""Manages current view rectangle and provides methods to convert
coordinates from/to screen/map coordinate systems."""
MOVE_SPEED = 0.25
def __init__(self, view_size):
self.view_rect = Rect((0, 0), view_size)
self.move_event = EventManager.new_event_code()
self._moving = False
self._move_vector = [0, 0]
self._last_update = 0
def update(self, time_passed):
"""Update camera.
Execute movement and such"""
if self._moving:
delta = util.vector_mul(util.vector_normalize(self._move_vector),
Camera.MOVE_SPEED * time_passed)
self.view_rect.move_ip(delta)
self._post_move_event()
def set_move(self, x=None, y=None):
if x is not None:
self._move_vector[0] = x
if y is not None:
self._move_vector[1] = y
self._moving = True
def stop_moving(self):
self._move_vector = [0, 0]
self._moving = False
def move_to(self, x, y):
self.view_rect.x = x
self.view_rect.y = y
self._post_move_event()
def rect_to_screen(self, rect):
return rect.move(-self.view_rect.x, -self.view_rect.y)
def rect_to_map(self, rect):
return rect.move(self.view_rect.x, self.view_rect.y)
def point_to_screen(self, p):
return p[0] - self.view_rect.x, p[1] - self.view_rect.y
def point_to_map(self, p):
return p[0] + self.view_rect.x, p[1] + self.view_rect.y
def _post_move_event(self):
EventManager.post(self.move_event, cam=self)
def _update (self, col, row, tile_type_id, tile_rect=None):
if self._cache_graphic:
if tile_type_id in self._cache:
g = self._cache[tile_type_id]
else:
g = self._type_to_graphic(tile_type_id)
self._cache[tile_type_id] = g
else:
g = self._type_to_graphic(tile_type_id)
dest = self._orig_sfc
if tile_rect is None:
tile_rect = self.grid.tile_rect(col, row)
if isinstance(g, (Graphic, pg.Surface, basestring)):
g = (g,)
if (g is not None and
isinstance(g[0], (Graphic, pg.Surface, basestring))):
sfc = g[0]
if isinstance(sfc, basestring):
sfc = self._load_img(sfc)
elif isinstance(sfc, Graphic):
sfc = sfc.surface
if len(g) == 1:
alignment = rect = None
else:
if isinstance(g[1], int) or len(g[1]) == 2:
alignment = g[1]
rect = None
else:
alignment = None
rect = g[1]
if len(g) == 3:
if rect is None:
rect = g[2]
else:
alignment = g[2]
if alignment is None:
alignment = 0
if rect is None:
rect = sfc.get_rect()
# clip rect to fit in tile_rect
dest_rect = Rect(rect)
dest_rect.center = tile_rect.center
fit = dest_rect.clip(tile_rect)
rect = Rect(rect)
rect.move_ip(fit.x - dest_rect.x, fit.y - dest_rect.y)
rect.size = dest_rect.size
# copy rect to tile_rect with alignment
pos = gameutil.align_rect(rect, tile_rect, alignment)
dest.blit(sfc, pos, rect)
else:
if g is None:
g = (0, 0, 0, 0)
# now we have a colour
dest.fill(gameutil.normalise_colour(g), tile_rect)
return tile_rect
class Marquee(BaseAnimation):
"""
This class animates a surface like a marquee.
Nothing fancy, just scrolls it back and forth, takes a pause
when returning to ground zero. This is just intended as a demo
for testing the rendering.
"""
smoothfactor = 0.1
image = None
def __init__(self,
rectstyle,
surface,
step_x=1,
fps=25,
init_sleep=-1,
bg_update=True,
bg_wait=False,
bg_redraw=False):
BaseAnimation.__init__(self, rectstyle, fps, bg_update, bg_wait,
bg_redraw)
self.image = surface
self.step_x = step_x
self.w, self.h = surface.get_size()
self.animrect = Rect((0, 0, self.rect.width, self.rect.height))
def draw(self):
if self.w < self.rect.width:
self.surface.blit(self.image, (0, 0))
return
### move and blit
self.animrect.move_ip(int(self.step_x * self.smoothfactor), 0)
self.surface.blit(self.image, (0, 0), self.animrect)
### recalculate for next pass
if self.smoothfactor < float(1):
self.smoothfactor *= 1.1
if self.smoothfactor > float(1):
self.smoothfactor = 1
# at bounds, change direction
if self.animrect.right > self.w or self.animrect.left < 0:
self.smoothfactor = 0.08
if self.step_x < 0:
self.animrect.left = 0
self.sleep = True
else:
self.animrect.right = self.w
self.step_x = -self.step_x
def cache_inventory(self):
'''Making the assumption that we won't really have that many items'''
self.inventory_text = []
add = self.inventory_text.append
text = self.render_text
loc = Rect(375,50,0,0)
for i in self.inventory:
add(text(i.get_name(),loc))
loc.move_ip(0,25)
if len(self.inventory_text) == 0:
add(text("Your inventory is empty",loc.move(30,0)))
def cache_stats(self):
self.stats_text = []
add = self.stats_text.append
text = self.render_text
hero = core.game.save_data.hero.get
label = Rect( 30,50,120,0)
value = Rect(160,50, 0,0)
for s in self.character_fields:
add(text(s.capitalize(),label,align='right'))
add(text(str(hero(s)),value))
label.move_ip(0,25)
value.move_ip(0,25)
class Marquee(BaseAnimation):
"""
This class animates a surface like a marquee.
Nothing fancy, just scrolls it back and forth, takes a pause
when returning to ground zero. This is just intended as a demo
for testing the rendering.
"""
smoothfactor = 0.1
image = None
def __init__(
self, rectstyle, surface, step_x=1, fps=25, init_sleep=-1, bg_update=True, bg_wait=False, bg_redraw=False
):
BaseAnimation.__init__(self, rectstyle, fps, bg_update, bg_wait, bg_redraw)
self.image = surface
self.step_x = step_x
self.w, self.h = surface.get_size()
self.animrect = Rect((0, 0, self.rect.width, self.rect.height))
def draw(self):
if self.w < self.rect.width:
self.surface.blit(self.image, (0, 0))
return
### move and blit
self.animrect.move_ip(int(self.step_x * self.smoothfactor), 0)
self.surface.blit(self.image, (0, 0), self.animrect)
### recalculate for next pass
if self.smoothfactor < float(1):
self.smoothfactor *= 1.1
if self.smoothfactor > float(1):
self.smoothfactor = 1
# at bounds, change direction
if self.animrect.right > self.w or self.animrect.left < 0:
self.smoothfactor = 0.08
if self.step_x < 0:
self.animrect.left = 0
self.sleep = True
else:
self.animrect.right = self.w
self.step_x = -self.step_x
class Ball(Sprite):
def __init__(self, init_pos, play_area_rect: Rect, *groups):
super().__init__(*groups)
self._play_area_rect = play_area_rect
self._speed = [7, 7] # (x, y)
self._init_pos = init_pos
self.rect = Rect(init_pos[0], init_pos[1], 5, 5)
self.image = self._create_surface()
def _create_surface(self):
surface = pygame.Surface((self.rect.width, self.rect.height))
surface.fill((44, 185, 214)) # Blue
return surface
@property
def pos(self):
return self.rect.topleft
def reset(self):
self.rect.topleft = self._init_pos
self._speed = [7, 7]
def move(self):
self.rect.move_ip(self._speed)
def check_bouncing(self, platform: Platform):
if physics.collide_or_tangent(self, platform):
physics.bounce_off_ip(self.rect, self._speed, platform.rect,
platform._speed)
physics.bounce_in_box(self.rect, self._speed, self._play_area_rect)
def check_hit_brick(self, group_brick: pygame.sprite.RenderPlain) -> int:
hit_bricks = pygame.sprite.spritecollide(self, group_brick, 1, \
physics.collide_or_tangent)
if len(hit_bricks) > 0:
# XXX: Bad multiple collision bouncing handling
if len(hit_bricks) == 2 and \
hit_bricks[0].rect.y == hit_bricks[1].rect.y:
combined_rect = hit_bricks[0].rect.union(hit_bricks[1].rect)
physics.bounce_off_ip(self.rect, self._speed, combined_rect,
(0, 0))
else:
physics.bounce_off_ip(self.rect, self._speed,
hit_bricks[0].rect, (0, 0))
return len(hit_bricks)
class RoadPiece(object):
def __init__(self, _img, _x, _y):
self.img = _img
self.bounds = Rect(_x, _y, self.img.get_width(), self.img.get_height())
self.alive = True
self.road_speed = DIFFICULTY
def render(self, _screen):
_screen.blit(self.img, self.bounds)
def update(self, _dt):
self.bounds.move_ip(0, self.road_speed)
if self.bounds.top > HEIGHT:
self.alive = False
class Enemy(object):
def __init__(self, _x, _img, _type):
self.img = _img
self.bounds = Rect(_x, -_img.get_height(), self.img.get_width(),
self.img.get_height())
self.alive = True
self.speed = DIFFICULTY - 2
self.vx = 0
self.type = _type
def update(self, _dt):
self.bounds.move_ip(self.vx, self.speed)
def render(self, _screen):
_screen.blit(self.img, self.bounds)
class Player0(BaseSprite):
def __init__(self, coords, image):
super(Player, self).__init__(coords, image)
self.isfalling = False
self.bottom_rect = None
self.place(self.rect.left, self.rect.top)
self.vector = np.zeros(2, dtype=np.int)
def place(self, left, top):
self.rect = Rect(left, top, self.rect.width, self.rect.height)
t = self.rect.width * 8 // 25
self.bottom_rect = Rect(left + t, self.rect.bottom, self.rect.width - 2 * t, 5)
def update(self, dx, dy):
super(Player, self).update(dx, dy)
self.bottom_rect.move_ip(dx, dy)
class Paddle:
background_color = (0, 0, 0)
foreground_color = (255, 255, 255)
def __init__(self, x, y, width, height, surface):
self.rect = Rect(x, y, width, height)
self.surface = surface
def move(self, dx):
self.undraw()
self.rect.move_ip(dx, 0)
self.draw()
def draw(self):
pygame.draw.rect(self.surface, Paddle.foreground_color, self.rect, 0)
def undraw(self):
pygame.draw.rect(self.surface, Paddle.background_color, self.rect, 0)
class Player:
def __init__(self, x, y, speed=5):
self.x = x
self.y = y
self.color = PLAYER_COLOR
self.speed = 5
self.dir = 0
self.score = 0
self.size = {'width': 3, 'height': 80}
self.rect = Rect((x, y, self.size['width'], self.size['height']))
def update(self):
self.rect.move_ip(0, self.speed * self.dir)
if (self.rect.y < 0):
self.rect.y = 0
if (self.rect.y > H - self.size['height']):
self.rect.y = H - self.size['height']
def stop(self):
self.dir = 0
def changeDir(self, up=False):
if (up):
self.dir = -1
else:
self.dir = 1
def goal(self):
self.score += 1
def move(self, x, y):
self.rect.x = x
self.rect.y = y
def draw(self, sc):
draw.rect(sc, self.color, self.rect)
class Ball():
def __init__(self, screen, x, y, speed = 4, angle = 45):
self.screen = screen
self.rect = Rect(x, y, 20, 20)
self.moving = False
self.moving_right = True
self.moving_up = angle > 0
self.speed = speed
self.angle = math.pi * abs(angle)/180
def is_offscreen(self):
return not self.screen.get_rect().colliderect(self.rect)
def step(self):
if not self.moving: return
dx = int(round(math.cos(self.angle) * self.speed))
dy = int(round(math.sin(self.angle) * self.speed))
if not self.moving_right:
dx *= -1
if self.moving_up:
dy *= -1
self.rect.move_ip(dx, dy)
if self.rect.y < 0 or self.rect.y > 460:
self.bounce_y()
return True
return False
def bounce_x(self):
self.moving_right = not self.moving_right
def bounce_y(self):
self.moving_up = not self.moving_up
def display(self):
pygame.draw.rect(self.screen, WHITE, self.rect)
def move(self, step, carrect: pygame.Rect, PictureArr, sc):
"""Изменение координат машинки"""
if self.isLive:
dx = self.v * math.cos(self.angle)*step
dy = -self.v * math.sin(self.angle)*step
self.dx_error += dx - int(dx)
self.dy_error += dy - int(dy)
self.x += dx
self.y += dy
if abs(self.dx_error)>=1:
dx+=int(self.dx_error)
self.dx_error-=int(self.dx_error)
if abs(self.dy_error)>=1:
dy+=int(self.dy_error)
self.dy_error-=int(self.dy_error)
carrect.move_ip(dx, dy)
distance = []
for laser in self.arr_laser:
distance.append(laser.move(PictureArr, self, sc))
return distance
class Zombie:
def __init__(self, size, position, _range):
self.size = size
self.position = position
self.xposition = (position[0] + size[0] // 2), (position[1] +
size[1] // 2)
self._range = _range
self.rect = Rect(self.position, self.size)
def findAngle(self, oposition, _range):
angles = [tan(2 * pi / 12 * i) for i in range(12)]
tangle = aprox(self.xposition[1] - oposition[1]) / aprox(
self.xposition[0] -
oposition[0]) if self.xposition[0] != oposition[0] else False
if tangle == False and type(tangle) == bool: return False
return (min(angles, key=lambda i: (tangle - i)**2))
def move(self, oposition):
ang = self.findAngle(oposition, self._range)
#if ang == 0: print("ta indo")
if type(ang) == bool:
if oposition[1] - self.xposition[1] > 0:
self.position[1] += self._range
self.rect.move_ip(0, self._range)
elif oposition[1] - self.xposition[1] < 0:
self.position[1] -= self._range
self.rect.move_ip(0, -self._range)
self.xposition = (self.position[0] +
self.size[0] // 2), (self.position[1] +
self.size[1] // 2)
else:
#print(ang)
if oposition[0] - self.xposition[0] > 0:
self.position = [
self.position[0] + self._range,
(round(ang * (self._range)) + self.position[1])
]
self.rect.move_ip(self._range, round(ang * (self._range)))
elif oposition[0] - self.xposition[0] < 0:
self.position = [
self.position[0] - self._range,
(round(ang * (-self._range)) + self.position[1])
]
self.rect.move_ip(-self._range, round(ang * (-self._range)))
self.xposition = (self.position[0] +
self.size[0] // 2), (self.position[1] +
self.size[1] // 2)
class PowerUp(object):
def __init__(self, _x, _y, _nombre):
self.bounds = Rect(_x, _y, 0, 0)
self.animaciones = GestorAnimaciones()
self.bounds.width, self.bounds.height = self.animaciones.añadir_animacion(
_nombre, self.animaciones.cargar_frames("powerups/" + _nombre, 6),
200, 0)
self.temporizador_movimiento = Timer(10)
self.tipo = _nombre
def dibujar(self, _pantalla):
self.animaciones.render(_pantalla, self.bounds)
def actualizar(self, _dt):
self.animaciones.update(_dt)
self.temporizador_movimiento.update(_dt)
self.mover()
def mover(self):
if self.temporizador_movimiento.tick:
self.bounds.move_ip(0, 1)
class Ball:
def __init__(self, x, y, speed=3):
self.color = BALL_COLOR
self.isMove = True
self.speed = speed
self.size = 10
self.rect = Rect((x, y, self.size, self.size))
self.dx = 1 if random.random() < 0.5 else -1
self.dy = 1 if random.random() < 0.5 else -1
def update(self):
self.rect.move_ip(self.speed * self.dx, self.speed * self.dy)
if (self.rect.y < 0):
self.rect.y = 0
self.dy = 1
if (self.rect.y + self.size > H):
self.rect.y = H - self.size
self.dy = -1
self.speed += 0.001
def stop(self):
self.isMove = False
def move(self):
self.isMove = True
def changeDir(self, dx=None, dy=None):
self.dx = dx if dx is not None else self.dx
self.dy = dy if dy is not None else self.dy
def draw(self, sc):
draw.circle(sc, self.color, self.rect.center, self.size)
def callback(event_object):
rotation_center = grid_centroid(well_offset, grid_spacing,
tile.sprites())
for brick in iter(tile):
rotated_vertices = []
for vertexname in [
'topleft', 'topright', 'bottomleft', 'bottomright'
]:
vertex = getattr(brick.rect, vertexname)
rvertex = rotator(rotation_center, vertex)
rotated_vertices.append(rvertex)
coord1, coord2 = zip(*rotated_vertices)
left, top = min(coord1), min(coord2)
rotated_rect = Rect((left, top), (grid_spacing, grid_spacing))
# prevent tile from creeping upwards with repeated rotations
rotated_rect.move_ip((0, grid_spacing))
brick.rect = rotated_rect
if heap.did_collide(
(0, 0))(tile): # ensure that tiles don't rotate into a heap
for brick in iter(tile):
brick.rect.move_ip((0, -grid_spacing))
class Player(Rect):
size_x = 20
size_y = 100
move_step = 6
def __init__(self, screen, color, pos_x, pos_y):
self.screen = screen
self.color = color
self.rect = Rect(pos_x, pos_y, self.size_x, self.size_y)
self.move_step = self.move_step
self.racket = draw_rect(self.screen, self.color, self.rect)
def draw_racket(self):
self.racket = draw_rect(self.screen, self.color, self.rect)
def move_down(self):
ic()
if (self.rect.top < self.screen.get_height() - self.rect.height):
self.rect.move_ip(0, self.move_step)
def move_up(self):
ic()
if (self.rect.top > 0):
self.rect.move_ip(0, -self.move_step)
class Map:
TILE_SIZE = (30, 30)
def __init__(self, view_size):
self.view_rect = Rect((0,0), view_size)
self.update_rects = []
self.previous_rects = []
self.actual_rects = []
self.group = MapGroup(self)
self.special_block_group = Group()
self.bullet_group = Group()
self.enemies_group = Group()
self.items_group = Group()
self.enemy_bullet_group = Group()
self.special_items_group = Group()
self.main_character = TMan(self, self.group)
self.got_key = False
self.won = False
self.finish = False
def try_won(self):
if self.got_key:
self.won = True
def load(self, map_name):
tile1 = data.load_image('tile-solid-1.png')
tile2 = data.load_image('tile-solid-2.png')
tilenull = data.load_image('tile-null.png')
mapfile = open(data.filepath('maps', map_name))
self.name = mapfile.readline().strip()
self.time = float(mapfile.readline().strip())
bg = mapfile.readline().strip()
self.background = data.load_image('background-%s.png' % bg)
def append_tile(code, tilex, tiley):
def add(c, tile,*args):
obj = c(self, *args)
x, y = self.tile_center(tilex, tiley)
obj.put(x, y)
self.tiles.append(tile)
if code == '1':
self.tiles.append(tile1)
elif code == '2':
self.tiles.append(tile2)
elif code == 'S':
add(SpecialTile, 0, len(self.tiles))
elif code == 'a':
add(Fly, None, EllipsePath(20, 20, 10), random.randint(25, 75))
elif code == 'b':
add(SpikeSpawn, None, 4, 50)
elif code == 'c':
add(Defender, None, HorizontalLinePath(100, 'bounce'), random.randint(50, 100))
elif code == 't':
add(TwisterUpItem, None)
elif code == 'L':
add(LifeButterflyItem, None)
elif code == 'l':
add(LifeTankItem, None)
elif code == 'z':
add(KeyItem, None)
elif code == 'Z':
add(LockItem, None)
elif code == 'X':
self.tiles.append(None)
x, y = self.tile_center(tilex, tiley)
self.main_character.put(x, y)
else:
self.tiles.append(None)
height = 0
width = 0
self.tiles = []
for line in mapfile:
line = line.strip()
width = len(line)
for char, i in zip(line, range(len(line))):
append_tile(char, i, height)
height += 1
self.width = width
self.height = height
tw, th = self.TILE_SIZE
right, bottom = tw*width, th*height
self.rect = Rect((0, 0), (right, bottom))
def get_time(self):
return '%d:%d' % (int(self.time/60), int(self.time%60))
def get_tile(self, x, y):
if x<0 or y<0 or x>=self.width or y>=self.height:
return None
return self.tiles[y*self.width+x]
def pixel_to_tile(self, x, y):
tw, th = self.TILE_SIZE
tile_x = x / tw
tile_y = y / th
return (tile_x, tile_y)
def tile_to_pixel(self, tilex, tiley):
tw, th = self.TILE_SIZE
return tilex * tw, tiley * th
def tile_center(self, tilex, tiley):
tw, th = self.TILE_SIZE
x, y = self.tile_to_pixel(tilex, tiley)
return (x+tw/2, y+th/2)
def tile_rect(self, tilex, tiley):
x, y = self.tile_to_pixel(tilex, tiley)
return Rect((x, y), self.TILE_SIZE)
def tile_at(self, x, y):
tile_x, tile_y = self.pixel_to_tile(x, y)
return self.get_tile(tile_x, tile_y), self.tile_rect(tile_x, tile_y)
def scroll(self):
spritex = self.main_character.rect.centerx
spritey = self.main_character.rect.centery
width_space = self.view_rect.width * 1 / 3
height_space = self.view_rect.height * 1 / 3
scroll_right_point = self.view_rect.right - width_space
if spritex > scroll_right_point:
self.move_view(spritex - scroll_right_point, 0)
scroll_left_point = self.view_rect.left + width_space
if spritex < scroll_left_point:
self.move_view(spritex - scroll_left_point, 0)
scroll_top_point = self.view_rect.top + height_space
if spritey < scroll_top_point:
self.move_view(0, spritey - scroll_top_point)
scroll_bottom_point = self.view_rect.bottom - height_space
if spritey > scroll_bottom_point:
self.move_view(0, spritey - scroll_bottom_point)
def update(self, *args):
self.group.update(*args)
self.scroll()
self.check_collisions()
self.time = self.time - (1.0/FPS)
self.check_status()
def check_status(self):
self.finish = self.main_character.death() or self.won or self.time <= 0
def check_collisions(self):
tman = self.main_character
pygame.sprite.groupcollide(self.bullet_group, self.enemies_group, True, True)
pygame.sprite.groupcollide(self.special_block_group, self.bullet_group, True, True)
pygame.sprite.groupcollide(self.special_block_group, self.enemy_bullet_group, False, True)
pygame.sprite.groupcollide(self.enemy_bullet_group, self.bullet_group, True, True)
enemies = pygame.sprite.spritecollide(tman, self.enemies_group, not tman.blinking)
bullets = pygame.sprite.spritecollide(tman, self.enemy_bullet_group, not tman.blinking)
items = pygame.sprite.spritecollide(tman, self.items_group, True)
special_items = pygame.sprite.spritecollide(tman, self.special_items_group, True)
for enemy in enemies:
tman.enemy_touched(enemy)
for bullet in bullets:
tman.bullet_touched()
for item in items:
tman.item_touched(item)
for item in special_items:
item.use()
def draw(self, surface, draw_position):
tw, th = self.TILE_SIZE
tile_x1, tile_y1 = self.pixel_to_tile(self.view_rect.left, self.view_rect.top)
tile_x2, tile_y2 = self.pixel_to_tile(self.view_rect.right, self.view_rect.bottom)
dx, dy = draw_position
clip_rect = Rect(draw_position, (self.view_rect.width, self.view_rect.height))
surface.set_clip(clip_rect)
self.actual_rects = []
self.update_rects = self.previous_rects
if len(self.previous_rects) == 0:
self.previous_rects.append(clip_rect)
for rect in self.previous_rects:
area = rect.move(-dx, -dy)
surface.blit(self.background, rect, area)
for x in range(tile_x1, tile_x2 + 1):
for y in range(tile_y1, tile_y2 + 1):
pos_x = dx + x * tw - self.view_rect.left
pos_y = dy + y * th - self.view_rect.top
image = self.get_tile(x, y)
if image is not None and image != 0:
surface.blit(image, (pos_x, pos_y))
self.actual_rects.append(image.get_rect().move(pos_x, pos_y))
self.actual_rects += self.group.draw(surface, draw_position)
surface.set_clip(None)
self.update_rects += self.actual_rects
self.previous_rects = self.actual_rects
def move_view(self, x, y):
self.view_rect.move_ip(x, y)
self.view_rect.top = max(self.rect.top, self.view_rect.top)
self.view_rect.left = max(self.rect.left, self.view_rect.left)
self.view_rect.right = min(self.rect.right, self.view_rect.right)
self.view_rect.bottom = min(self.rect.bottom, self.view_rect.bottom)
def goto_bottom(self):
self.view_rect.bottom = self.rect.bottom
def goto_left(self):
self.view_rect.left = self.rect.left
def goto_right(self):
self.view_rect.right = self.rect.right
def goto_top(self):
self.view_rect.right = self.rect.right
def set_main_character(self, sprite):
self.main_character = sprite
class IsometricBufferedRenderer(BufferedRenderer):
""" TEST ISOMETRIC
here be dragons. lots of odd, untested, and unoptimised stuff.
- coalescing of surfaces is not supported
- drawing may have depth sorting issues
"""
def _draw_surfaces(self, surface, rect, surfaces):
if surfaces is not None:
[(surface.blit(i[0], i[1]), i[2]) for i in surfaces]
def _initialize_buffers(self, view_size):
""" Create the buffers to cache tile drawing
:param view_size: (int, int): size of the draw area
:return: None
"""
import math
from pygame import Rect
tw, th = self.data.tile_size
mw, mh = self.data.map_size
buffer_tile_width = int(math.ceil(view_size[0] / tw) + 2) * 2
buffer_tile_height = int(math.ceil(view_size[1] / th) + 2) * 2
buffer_pixel_size = buffer_tile_width * tw, buffer_tile_height * th
self.map_rect = Rect(0, 0, mw * tw, mh * th)
self.view_rect.size = view_size
self._tile_view = Rect(0, 0, buffer_tile_width, buffer_tile_height)
self._redraw_cutoff = 1 # TODO: optimize this value
self._create_buffers(view_size, buffer_pixel_size)
self._half_width = view_size[0] // 2
self._half_height = view_size[1] // 2
self._x_offset = 0
self._y_offset = 0
self.redraw_tiles()
def _flush_tile_queue(self):
""" Blits (x, y, layer) tuples to buffer from iterator
"""
iterator = self._tile_queue
surface_blit = self._buffer.blit
map_get = self._animation_map.get
bw, bh = self._buffer.get_size()
bw /= 2
tw, th = self.data.tile_size
twh = tw // 2
thh = th // 2
for x, y, l, tile, gid in iterator:
tile = map_get(gid, tile)
x -= self._tile_view.left
y -= self._tile_view.top
# iso => cart
iso_x = ((x - y) * twh) + bw
iso_y = ((x + y) * thh)
surface_blit(tile, (iso_x, iso_y))
def center(self, coords):
""" center the map on a "map pixel"
"""
x, y = [round(i, 0) for i in coords]
self.view_rect.center = x, y
tw, th = self.data.tile_size
left, ox = divmod(x, tw)
top, oy = divmod(y, th)
vec = int(ox / 2), int(oy)
iso = vector2_to_iso(vec)
self._x_offset = iso[0]
self._y_offset = iso[1]
print(self._tile_view.size)
print(self._buffer.get_size())
# center the buffer on the screen
self._x_offset += (self._buffer.get_width() - self.view_rect.width) // 2
self._y_offset += (self._buffer.get_height() - self.view_rect.height) // 4
# adjust the view if the view has changed without a redraw
dx = int(left - self._tile_view.left)
dy = int(top - self._tile_view.top)
view_change = max(abs(dx), abs(dy))
# force redraw every time: edge queuing not supported yet
self._redraw_cutoff = 0
if view_change and (view_change <= self._redraw_cutoff):
self._buffer.scroll(-dx * tw, -dy * th)
self._tile_view.move_ip(dx, dy)
self._queue_edge_tiles(dx, dy)
self._flush_tile_queue()
elif view_change > self._redraw_cutoff:
# logger.info('scrolling too quickly. redraw forced')
self._tile_view.move_ip(dx, dy)
self.redraw_tiles()
class Ball(Sprite):
def __init__(self, init_pos, play_area_rect: Rect, enable_slide_ball: bool, *groups):
super().__init__(*groups)
self._play_area_rect = play_area_rect
self._do_slide_ball = enable_slide_ball
self._init_pos = init_pos
self._speed = [0, 0]
self.hit_platform_times = 0
self.rect = Rect(*self._init_pos, 5, 5)
self.image = self._create_surface()
# For additional collision checking
self._last_pos = self.rect.copy()
def _create_surface(self):
surface = pygame.Surface((self.rect.width, self.rect.height))
surface.fill((44, 185, 214)) # Blue
return surface
@property
def pos(self):
return self.rect.topleft
def reset(self):
self.hit_platform_times = 0
self.rect.topleft = self._init_pos
self._speed = [0, 0]
def stick_on_platform(self, platform_centerx):
self.rect.centerx = platform_centerx
def serve(self, platform_action: PlatformAction):
if platform_action == PlatformAction.SERVE_TO_LEFT:
self._speed = [-7, -7]
elif platform_action == PlatformAction.SERVE_TO_RIGHT:
self._speed = [7, -7]
def move(self):
self._last_pos.topleft = self.rect.topleft
self.rect.move_ip(self._speed)
def check_bouncing(self, platform: Platform):
if (physics.collide_or_contact(self, platform) or
self._platform_additional_check(platform)):
self.hit_platform_times += 1
rect_after_bounce, speed_after_bounce = physics.bounce_off(
self.rect, self._speed, platform.rect, platform._speed)
# Check slicing ball when the ball goes up after bouncing (not game over)
if self._do_slide_ball and speed_after_bounce[1] < 0:
speed_after_bounce[0] = self._slice_ball(self._speed[0], platform._speed[0])
self.rect = rect_after_bounce
self._speed = speed_after_bounce
if physics.rect_break_or_contact_box(self.rect, self._play_area_rect):
physics.bounce_in_box_ip(self.rect, self._speed, self._play_area_rect)
def _platform_additional_check(self, platform: Platform):
"""
The additional checking for the condition that the ball passes the corner of the platform
"""
if self.rect.bottom > platform.rect.top:
routine_a = (Vector2(self._last_pos.bottomleft), Vector2(self.rect.bottomleft))
routine_b = (Vector2(self._last_pos.bottomright), Vector2(self.rect.bottomright))
return (physics.rect_collideline(platform.rect, routine_a) or
physics.rect_collideline(platform.rect, routine_b))
return False
def _slice_ball(self, ball_speed_x, platform_speed_x):
"""
Check if the platform slices the ball, and modify the ball speed.
@return The new x speed of the ball after slicing
"""
# If the platform doesn't move, bounce normally.
if platform_speed_x == 0:
return 7 if ball_speed_x > 0 else -7
# If the platform moves at the same direction as the ball moving,
# speed up the ball.
elif ball_speed_x * platform_speed_x > 0:
return 10 if ball_speed_x > 0 else -10
# If the platform moves at the opposite direction against the ball moving,
# hit the ball back.
else:
return -7 if ball_speed_x > 0 else 7
def check_hit_brick(self, group_brick: pygame.sprite.RenderPlain) -> int:
"""
Check if the ball hits bricks in the `group_brick`.
The hit bricks will be removed from `group_brick`, but the alive hard brick will not.
However, if the ball speed is high, the hard brick will be removed with only one hit.
@param group_brick The sprite group containing bricks
@return The number of destroyed bricks
"""
hit_bricks = pygame.sprite.spritecollide(self, group_brick, 1,
physics.collide_or_contact)
num_of_destroyed_brick = len(hit_bricks)
if num_of_destroyed_brick > 0:
# XXX: Bad multiple collision bouncing handling
if (num_of_destroyed_brick == 2 and
(hit_bricks[0].rect.y == hit_bricks[1].rect.y or
hit_bricks[0].rect.x == hit_bricks[1].rect.x)):
combined_rect = hit_bricks[0].rect.union(hit_bricks[1].rect)
physics.bounce_off_ip(self.rect, self._speed, combined_rect, (0, 0))
else:
physics.bounce_off_ip(self.rect, self._speed, hit_bricks[0].rect, (0, 0))
if abs(self._speed[0]) == 7:
for brick in hit_bricks:
if isinstance(brick, HardBrick) and brick.hit():
group_brick.add((brick,))
num_of_destroyed_brick -= 1
return num_of_destroyed_brick
class cMsg():
HOLD_TIME = 2
def __init__(self,string,window):
font.init()
self.text = string
self.myfont = font.SysFont("Arial", 20)
self.render_font = self.myfont.render(string, 1, C.black)
w = self.render_font.get_width()
h = self.render_font.get_height()
self.winh = window.get_height()
self.rect = Rect(0,self.winh,w,h)
self.movein = False
self.moveout = False
self.hold = False
self.hold_start = 0
def draw(self,window):
"""
Draw the current message
"""
draw.rect(window, C.white, self.rect)
window.blit(self.render_font, (self.rect.x, self.rect.y))
def update_logic(self,window):
"""
Movein and Moveout logic movement
"""
if self.movein:
fh = self.render_font.get_height()
self.rect.move_ip(0,-1)
if self.rect.y <= window.get_height()-fh:
self.move_hold()
elif self.moveout:
self.rect.move_ip(0,1)
if self.rect.y > window.get_height():
self.move_stop()
elif self.hold:
self.update_hold()
def update_hold(self):
"""
Controls how much time the message must stay
between movein state and moveout state
"""
ctime = time.time()
if (ctime - self.hold_start) > self.HOLD_TIME:
self.move_out()
#
# Flag control for movement
#
def move_in(self):
self.movein = True
self.moveout = False
self.hold = False
def move_out(self):
self.movein = False
self.moveout = True
self.hold = False
def move_hold(self):
self.movein = False
self.moveout = False
self.hold = True
self.hold_start = time.time()
def move_stop(self):
self.movein = False
self.moveout = False
self.hold = False
def set_text(self,string,movein=True):
"""
Set a new text for the message.
Additionally it shows the message. the flag movein controls that True=>Move in, False=> simply set text
"""
self.text = string
self.render_font = self.myfont.render(string, 1, C.black)
w = self.render_font.get_width()
h = self.render_font.get_height()
self.rect = Rect(0,self.winh,w,h)
if movein: self.move_in()
class cPlayer():
mx = 0
my = 0
speed = 4
sounds = True
def __init__(self,left,top,width,height):
self.startx = left
self.starty = top
self.width = width
self.height = height
self.rect = Rect(left, top, width, height)
self.path = [self.rect.center]
self.pathlist = []
def update_logic(self):
self.rect.move_ip(self.mx,self.my)
def move_down(self):
self.my = self.speed
self.mx = 0
self.add_point_to_path(self.rect.center)
if self.sounds: SOUNDS.play_fx(11)
def move_up(self):
self.my = -self.speed
self.mx = 0
self.add_point_to_path(self.rect.center)
if self.sounds: SOUNDS.play_fx(11)
def move_left(self):
self.my = 0
self.mx = -self.speed
self.add_point_to_path(self.rect.center)
if self.sounds: SOUNDS.play_fx(11)
def move_right(self):
self.my = 0
self.mx = self.speed
self.add_point_to_path(self.rect.center)
if self.sounds: SOUNDS.play_fx(11)
def stop_moving(self):
self.my = 0
self.mx = 0
def set_to_start(self):
self.stop_moving()
self.path.append(self.rect.center)
self.rect = Rect(self.startx,self.starty,self.width,self.height)
self.move_path_to_pathlist()
def add_point_to_path(self,point):
self.path.append(point)
def move_path_to_pathlist(self):
self.pathlist.append(self.path)
self.path = [self.rect.center]
def clear_pathlist(self):
self.pathlist = []
def random_speed(self):
self.speed = random.uniform(2,5)
def set_speed(self,speed):
self.speed = speed
def toggle_sounds(self):
if self.sounds: self.sounds = False
else: self.sounds = True
return self.sounds
class Player():
def __init__(self, screen, x, y):
self.screen = screen
self.rect = Rect(x, y, 20, 80)
def move_up(self):
if self.rect.y > 0:
self.rect.move_ip(0, -4)
def move_down(self):
if self.rect.y < 400:
self.rect.move_ip(0, 4)
def display(self):
pygame.draw.rect(self.screen, WHITE, self.rect)
def check_contact(self, ball):
"""
Checks whether this player has contact with the given ball. If so, will bounce the ball
in the appropriate direction.
Uses PyGame's overlap functionality which is convenient but somewhat imprecise.
@return bool whether there's a contact between player and ball
"""
if not self.overlaps(ball):
return False
if ball.moving_right:
x_diff = abs(ball.rect.right - self.rect.left)
else:
x_diff = abs(ball.rect.left - self.rect.right)
if ball.moving_up:
y_diff = abs(ball.rect.top - self.rect.bottom)
else:
y_diff = abs(ball.rect.bottom - self.rect.top)
if x_diff < y_diff and ball.rect.x:
ball.bounce_x()
elif x_diff > y_diff:
ball.bounce_y()
else:
# corner bounce
ball.bounce_x()
ball.bounce_y()
return True
def overlaps(self, other):
return self.rect.colliderect(other.rect)
def ai_move(self, ball):
if not ball.moving: return
if ball.moving_right:
# go back to center
target_y = 200
else:
# follow ball
target_y = ball.rect.y - 30
if self.rect.y < target_y:
self.move_down()
elif self.rect.y > target_y:
self.move_up()
class InputBox(Rect):
PADDING = 3
HANDLED_KEYS = set(
[
pygame.K_DELETE,
pygame.K_BACKSPACE,
pygame.K_LEFT,
pygame.K_RIGHT]).union(
range(
pygame.K_a,
pygame.K_z +
1)).union(
range(
pygame.K_0,
pygame.K_9 +
1))
def __init__(self, dimensions, pos, text="", text_colour=(0, 0, 0),
text_font=(None, 50), bg_colour=(255, 255, 255),
frame_colour=(0, 0, 0), frame_size=1):
Rect.__init__(self, (pos[0] - dimensions[0] / 2,
pos[1] - dimensions[1] / 2), dimensions)
self.text = text
self.text_colour = text_colour
self.text_font = text_font
self.create_char_avatars()
self.bg_colour = bg_colour
self.frame_colour = frame_colour
self.frame_size = frame_size
self.input_cursor = Rect((self.left, self.top + InputBox.PADDING),
(2, (self.height - 2 * InputBox.PADDING)))
self.put_cursor(self.right)
self.clicked = False
self.state = "normal"
self.char_limit = None
self.handled_chars = InputBox.HANDLED_KEYS
def draw(self, surface):
if self.bg_colour is not None:
pygame.draw.rect(surface, self.bg_colour, self, 0)
if self.frame_colour is not None:
pygame.draw.rect(surface, self.frame_colour, self, self.frame_size)
shift = 0
for char in self.char_avatars:
surface.blit(char, (
self.left + InputBox.PADDING + shift,
self.centery - char.get_height() / 2))
shift += char.get_width()
if self.state == "active":
pygame.draw.rect(surface, self.text_colour, self.input_cursor)
def create_char_avatars(self):
self.char_avatars = []
for char in self.text:
char_avatar = pygame.font.Font(*self.text_font).render(
char, 20, self.text_colour)
if char_avatar.get_height() > self.y:
char_avatar = pygame.transform.scale(
char_avatar, (char_avatar.get_width(), self.height))
self.char_avatars.append(char_avatar)
def put_cursor(self, cursor_x):
error = cursor_x - (self.left + InputBox.PADDING)
self.cursor_index = len(self.char_avatars)
for index, char in enumerate(self.char_avatars):
if error < char.get_width() / 2:
self.cursor_index = index
break
error -= char.get_width()
cursor_x -= error
self.input_cursor.move_ip(cursor_x - self.input_cursor.left, 0)
def update_state(self, cursor_pos, event):
cursor_on_inputbox = self.collidepoint(cursor_pos)
if self.state is "active":
if not cursor_on_inputbox:
if event:
self.state = "normal"
CURSORS["arrow"]()
if cursor_on_inputbox:
if event:
self.put_cursor(cursor_pos[0])
CURSORS["textmarker"]()
elif self.state is "hover":
if event and cursor_on_inputbox:
self.state = "active"
self.put_cursor(cursor_pos[0])
elif not cursor_on_inputbox:
self.state = "normal"
CURSORS["arrow"]()
else:
if event and cursor_on_inputbox:
self.state = "active"
CURSORS["textmarker"]()
self.put_cursor(cursor_pos[0])
elif cursor_on_inputbox:
self.state = "hover"
CURSORS["textmarker"]()
def shift_cursor(self, positions):
direction = int(abs(positions) / positions)
side = 1
if direction == 1:
side = 0
for index in range(0, abs(positions)):
self.input_cursor.move_ip((direction * self.char_avatars[
self.cursor_index - side].get_width()), 0)
self.cursor_index += direction
def handle_key_event(self, key):
if self.state != "active":
pass
elif key == pygame.K_BACKSPACE and self.cursor_index:
self.shift_cursor(-1)
self.text = self.text[:self.cursor_index] + \
self.text[1 + self.cursor_index:]
self.create_char_avatars()
elif key == pygame.K_DELETE and self.cursor_index < len(
self.char_avatars):
self.text = self.text[:self.cursor_index] + \
self.text[self.cursor_index + 1:]
self.create_char_avatars()
elif key in self.handled_chars:
if self.char_limit is None or self.char_limit > len(self.text):
self.text = self.text[:self.cursor_index] + chr(key) +\
self.text[self.cursor_index:]
self.create_char_avatars()
self.shift_cursor(1)
elif key == pygame.K_LEFT and self.cursor_index:
self.shift_cursor(-1)
elif key == pygame.K_RIGHT and self.cursor_index < len(
self.char_avatars):
self.shift_cursor(1)
class IsometricBufferedRenderer(BufferedRenderer):
""" TEST ISOMETRIC
here be dragons. lots of odd, untested, and unoptimised stuff.
- coalescing of surfaces is not supported
- drawing may have depth sorting issues
"""
def _draw_surfaces(self, surface, rect, surfaces):
if surfaces is not None:
[(surface.blit(i[0], i[1]), i[2]) for i in surfaces]
def _initialize_buffers(self, view_size):
""" Create the buffers to cache tile drawing
:param view_size: (int, int): size of the draw area
:return: None
"""
import math
from pygame import Rect
tw, th = self.data.tile_size
mw, mh = self.data.map_size
buffer_tile_width = int(math.ceil(view_size[0] / tw) + 2) * 2
buffer_tile_height = int(math.ceil(view_size[1] / th) + 2) * 2
buffer_pixel_size = buffer_tile_width * tw, buffer_tile_height * th
self.map_rect = Rect(0, 0, mw * tw, mh * th)
self.view_rect.size = view_size
self._tile_view = Rect(0, 0, buffer_tile_width, buffer_tile_height)
self._redraw_cutoff = 1 # TODO: optimize this value
self._create_buffers(view_size, buffer_pixel_size)
self._half_width = view_size[0] // 2
self._half_height = view_size[1] // 2
self._x_offset = 0
self._y_offset = 0
self.redraw_tiles()
def _flush_tile_queue(self):
""" Blits (x, y, layer) tuples to buffer from iterator
"""
iterator = self._tile_queue
surface_blit = self._buffer.blit
map_get = self._animation_map.get
bw, bh = self._buffer.get_size()
bw /= 2
tw, th = self.data.tile_size
twh = tw // 2
thh = th // 2
for x, y, l, tile, gid in iterator:
tile = map_get(gid, tile)
x -= self._tile_view.left
y -= self._tile_view.top
# iso => cart
iso_x = ((x - y) * twh) + bw
iso_y = ((x + y) * thh)
surface_blit(tile, (iso_x, iso_y))
def center(self, coords):
""" center the map on a "map pixel"
"""
x, y = [round(i, 0) for i in coords]
self.view_rect.center = x, y
tw, th = self.data.tile_size
left, ox = divmod(x, tw)
top, oy = divmod(y, th)
vec = int(ox / 2), int(oy)
iso = vector2_to_iso(vec)
self._x_offset = iso[0]
self._y_offset = iso[1]
print(self._tile_view.size)
print(self._buffer.get_size())
# center the buffer on the screen
self._x_offset += (self._buffer.get_width() -
self.view_rect.width) // 2
self._y_offset += (self._buffer.get_height() -
self.view_rect.height) // 4
# adjust the view if the view has changed without a redraw
dx = int(left - self._tile_view.left)
dy = int(top - self._tile_view.top)
view_change = max(abs(dx), abs(dy))
# force redraw every time: edge queuing not supported yet
self._redraw_cutoff = 0
if view_change and (view_change <= self._redraw_cutoff):
self._buffer.scroll(-dx * tw, -dy * th)
self._tile_view.move_ip(dx, dy)
self._queue_edge_tiles(dx, dy)
self._flush_tile_queue()
elif view_change > self._redraw_cutoff:
# logger.info('scrolling too quickly. redraw forced')
self._tile_view.move_ip(dx, dy)
self.redraw_tiles()
class SpeciesInfoBox(object):
def __init__(self, ui, surface, font, x, y, species):
self.ui = ui
self.surface = surface
self.species = species
self.font = font
self.x = x
self.y = y
self.padding = (10, 10, 10, 10)
self.line_height = 20
self.width = info_panel_config.width - 1
self.height = 300
self.color = (255, 255, 255)
self.mutated_param_color = (100, 255, 100)
self.labels = None
self.border_rect = Rect(self.x, self.y, self.width, self.height)
self.border_width = 1
self.border_color = (255, 255, 255)
self.bg_rect = Rect(self.x + self.border_width, self.y + self.border_width,
self.width - self.border_width * 2, self.height - self.border_width * 2)
self.bg_color = (30, 30, 30)
self.y_offset = 0
self._generate_labels()
def _generate_labels(self):
self.labels = []
self.y_offset = self.y + self.padding[0]
self._add_label('Type: %s' % str(self.species.life_obj.type))
self._add_label('Size: %.2f' % float(self.species.life_obj.inheritable_size),
'size' in self.species.life_obj.mutated_params)
self._add_label('Nutritional value: %.2f' % float(self.species.life_obj.inheritable_nutritional_value),
'nutritional_value' in self.species.life_obj.mutated_params)
self._add_label('Defence: %.2f' % float(self.species.life_obj.inheritable_defence),
'defence' in self.species.life_obj.mutated_params)
self._add_label('Attack: %.2f' % float(self.species.life_obj.inheritable_attack),
'attack' in self.species.life_obj.mutated_params)
self._add_label('Speed: %.2f' % float(self.species.life_obj.inheritable_speed *
self.species.life_obj.environment.calculate_speed_factor(
self.species.life_obj.humidity_likeness,
self.species.life_obj.temperature_likeness)),
'speed' in self.species.life_obj.mutated_params)
self._add_label('Reproducing interval: %.2f' % float(self.species.life_obj.reproducing_interval),
'reproducing_interval' in self.species.life_obj.mutated_params)
self._add_label('Reproducing probability: %.2f' % float(self.species.life_obj.reproducing_probability),
'reproducing_probability' in self.species.life_obj.mutated_params)
self._add_label('Energy needed to reproduce: %.2f' % float(self.species.life_obj.energy_needed_to_reproduce),
'energy_needed_to_reproduce' in self.species.life_obj.mutated_params)
self._add_label('Energy move cost: %.2f' % float(self.species.life_obj.energy_move_cost),
'energy_move_cost' in self.species.life_obj.mutated_params)
self._add_label('Energy live cost: %.2f' % float(self.species.life_obj.energy_live_cost),
'energy_live_cost' in self.species.life_obj.mutated_params)
def _add_label(self, text, param_has_mutated=False):
self.labels.append(Label(self.ui, self.surface, text,
self.x + self.padding[3], self.y_offset, self.font,
self.color if not param_has_mutated else self.mutated_param_color))
self.y_offset += self.line_height
def draw(self, y):
if y is not None and y + self.line_height != self.y:
y += self.line_height
self.border_rect.move_ip(0, y - self.y)
self.bg_rect.move_ip(0, y - self.y)
self.y = y
self._generate_labels()
pygame.draw.rect(self.surface, self.border_color, self.border_rect, self.border_width)
pygame.draw.rect(self.surface, self.bg_color, self.bg_rect, 0)
for label in self.labels:
label.draw()
def draw(self, surface, rect):
onScreen = []
if self.blank:
self.blank = False
self.maprender.blank = True
visible_shapes = self.area.space.bb_query(toBB(self.extent))
for child in [ child for child in self.area if child.avatar]:
shape = child.shapes[0]
if shape not in visible_shapes:
continue
bb = child.bb
x = bb.left - self.extent.left - child.avatar.axis.x
y = bb.top - self.extent.top
if hasattr(shape, "radius"):
w, h = child.avatar.image.get_size()
angle = -(math.degrees(shape.body.angle)) % 360
image = rotozoom(child.avatar.image.convert_alpha(), angle, 1.0)
ww, hh = image.get_size()
rrect = Rect(x, y-h, ww, hh)
rrect.move_ip((w-ww)/2, (h-hh)/2)
else:
w, h = child.avatar.image.get_size()
rrect = Rect(x, y - h, w, h)
image = child.avatar.image
onScreen.append((image, rrect, 1))
if parallax:
self.parallaxrender.draw(surface, rect, [])
dirty = self.maprender.draw(surface, rect, onScreen)
if DEBUG:
def translate((x, y)):
return x - self.extent.left, y - self.extent.top
for shape in self.area.space.shapes:
try:
points = [ translate(i) for i in shape.get_points() ]
except AttributeError:
pass
else:
draw.aalines(surface, (255,100,100), 1, points)
continue
try:
radius = shape.radius
pos = shape.body.position
pos = translate(pos)
pos += shape.offset
except AttributeError:
pass
else:
pos = map(int, pos)
draw.circle(surface, (255,100,100), pos, int(radius), 1)
continue
return dirty
class Monster(sprite.Sprite):
def __init__(self, move_time, nodes):
sprite.Sprite.__init__(self)
self.nodes = nodes
self.orig_nodes = nodes
self.move_time = move_time
self.spawn_time = time.time()
self.image = Surface((40, 40)).convert()
self.image_inside = Surface((38, 38)).convert()
self.image_inside.fill((0, 255, 0))
self.image.blit(self.image_inside, (1, 1))
self.pos = (80, 40)
self.real_pos = (80, 40)
self.rect = Rect(self.pos, self.image.get_size())
self.speed = 2
self.speed_mod = 1
self.diag_speed = 2
self.target_pos = (880, 560)
self.value = 1
self.cost = 0
self.health = 100
self.damage_mod = 1
self.counter = 0
self.cur_node = self.nodes[0]
self.the_dir = (0, 0)
self.can_move = False
self.name = "Monster"
self.description = "A basic monster with slow movement speed and moderate health."
def update(self, window):
if time.time() - self.spawn_time >= self.move_time:
self.can_move = True
# If it's hit the last block
if len(self.nodes) < 1:
self.kill()
return self.value
else:
# Figuring direction
if self.nodes[0].rect.x > self.cur_node.rect.x:
self.the_dir = (1, 0)
elif self.nodes[0].rect.x < self.cur_node.rect.x:
self.the_dir = (-1, 0)
elif self.nodes[0].rect.y > self.cur_node.rect.y:
self.the_dir = (0, 1)
elif self.nodes[0].rect.y < self.cur_node.rect.y:
self.the_dir = (0, -1)
# Check to see the most the monster can move
for speed in range(0, self.speed+1):
t_dir = tuple([x * speed * self.speed_mod for x in self.the_dir])
# Monster can only move this much
if self.rect.move(t_dir) == self.nodes[0].rect:
self.rect.move_ip(t_dir)
self.real_pos = tuple(map(sum, zip(self.real_pos, t_dir)))
self.cur_node = self.nodes.pop(0)
break
else:
# The monster can move by self.speed
a = tuple([x * self.speed * self.speed_mod for x in self.the_dir])
self.real_pos = tuple(map(sum, zip(self.real_pos, a)))
self.pos = tuple(map(round, self.real_pos))
self.rect.x, self.rect.y = self.pos
# Conditions for the monster to die
die_conditions = [self.rect.top >= window.get_height(),
self.rect.left >= window.get_width(),
self.rect.bottom <= 0]
if any(die_conditions):
self.kill()
return self.value
# Resetting the modifiers, they'll be changed if the monster is under an effect
self.speed_mod = 1
self.damage_mod = 1
return 0
# Does damage to the monster and checks if it dies
def damage(self, damage):
self.health -= damage*self.damage_mod
# Returns the amount of money to grant the player if the monster dies and also how much damage was done
if self.health <= 0:
self.kill()
return self.value, damage*self.damage_mod
else:
return None, damage*self.damage_mod
class MovingSprite(Entity):
"""
Sprite base class that implements movement on a gameboard.
"""
# Sprite state
speed = 5
def __init__(self, x, y, width, height):
super(MovingSprite, self).__init__(x, y, width, height)
# Center the sprite to initial coords
center_coords = (self.rect.centerx - self.rect.width, self.rect.centery - self.rect.height)
self.rect = Rect(center_coords, self.rect.size)
# Set current movement target equal to initial position
self.target = vec2(self.rect.centerx, self.rect.centery)
self.targets = deque() # Target queue
self.facing_direction = Direction.DOWN
self.state = State.STATIONARY
def move_to_target(self, x, y):
"""
Add new target for the sprite to move towards. Starts movement towards target if stationary, otherwise
appends the target to a queue.
"""
# Set new direction
new_target = vec2(x, y)
if self.state == State.STATIONARY and new_target != self.target and not self.need_to_move():
self.facing_direction = self.get_facing(x, y)
self.state = State.MOVING
self.target = vec2(x, y)
else:
self.targets.append(vec2(x, y))
def get_facing(self, x, y):
# TODO: If target diagonally away, do something
if x > self.target.x:
return Direction.RIGHT
elif x < self.target.x:
return Direction.LEFT
elif y > self.target.y:
return Direction.DOWN
elif y < self.target.y:
return Direction.UP
else:
return Direction.STATIONARY
def need_to_move(self):
current_position = self.rect.center
return current_position[0] != self.target.x or current_position[1] != self.target.y
def calculate_movement(self):
if self.state != State.STATIONARY:
current_position = vec2(self.rect.centerx, self.rect.centery)
velocity = DIRECTIONS[self.facing_direction] * self.speed
new_position = current_position + velocity
target_position = self.target
# Calculate velocity to just reach the target, not go over
if (current_position.x < target_position.x < new_position.x or
new_position.x < target_position.x < current_position.x):
velocity.x = target_position.x - current_position.x
elif (current_position.y < target_position.y < new_position.y or
new_position.y < target_position.y < current_position.y):
velocity.y = target_position.y - current_position.y
return velocity
else:
return vec2(0, 0)
def move(self):
"""
Move the sprite towards next target. Switches to a new target if targets queue is not empty, otherwise
stays still.
"""
# Check if already at current target
if not self.need_to_move():
# Get new target
if len(self.targets) != 0:
next_target = self.targets.popleft()
facing = self.get_facing(*next_target)
# If new target is equal to previous
if facing == Direction.STATIONARY:
self.state = State.STATIONARY
return
self.facing_direction = facing
self.target = next_target
# No target, stay still
else:
if self.state != State.STATIONARY:
self.state = State.STATIONARY
return
else:
self.state = State.MOVING
velocity = self.calculate_movement()
self.rect.move_ip(*velocity)
def get_cell_rect(self, i, j):
"""Get rectangle from index (i, j)."""
rect = Rect(*self.pos, self.case_length, self.case_length)
rect.move_ip(j * self.case_length, i * self.case_length)
return rect
class BufferedRenderer(object):
""" Renderer that support scrolling, zooming, layers, and animated tiles
The buffered renderer must be used with a data class to get tile, shape,
and animation information. See the data class api in pyscroll.data, or
use the built-in pytmx support for loading maps created with Tiled.
"""
def __init__(self, data, size, clamp_camera=True, colorkey=None, alpha=False,
time_source=time.time, scaling_function=pygame.transform.scale):
# default options
self.map_rect = None # pygame rect of entire map
self.data = data # reference to data source
self.clamp_camera = clamp_camera # if clamped, cannot scroll past map edge
self.time_source = time_source # determines how tile animations are processed
self.scaling_function = scaling_function # what function to use when zooming
self.default_shape_texture_gid = 1 # [experimental] texture to draw shapes with
self.default_shape_color = 0, 255, 0 # [experimental] color to fill polygons with
# internal private defaults
self._alpha = False
if colorkey and alpha:
print('cannot select both colorkey and alpha. choose one.')
raise ValueError
elif colorkey:
self._clear_color = colorkey
else:
self._clear_color = None
# private attributes
self._size = None # size that the camera/viewport is on screen, kinda
self._redraw_cutoff = None # size of dirty tile edge that will trigger full redraw
self._x_offset = None # offsets are used to scroll map in sub-tile increments
self._y_offset = None
self._buffer = None # complete rendering of tilemap
self._tile_view = None # this rect represents each tile on the buffer
self._half_width = None # 'half x' attributes are used to reduce division ops.
self._half_height = None
self._tile_queue = None # tiles queued to be draw onto buffer
self._animation_queue = None # heap queue of animation token. schedules tile changes
self._animation_map = None # map of GID to other GIDs in an animation
self._last_time = None # used for scheduling animations
self._layer_quadtree = None # used to draw tiles that overlap optional surfaces
self._zoom_buffer = None # used to speed up zoom operations
self._zoom_level = 1.0 # negative numbers make map smaller, positive: bigger
# this represents the viewable pixels, aka 'camera'
self.view_rect = Rect(0, 0, 0, 0)
self.reload_animations()
self.set_size(size)
def _update_time(self):
self._last_time = time.time() * 1000
def reload_animations(self):
""" Reload animation information
"""
self._update_time()
self._animation_map = dict()
self._animation_queue = list()
for gid, frame_data in self.data.get_animations():
frames = list()
for frame_gid, frame_duration in frame_data:
image = self.data.get_tile_image_by_gid(frame_gid)
frames.append(AnimationFrame(image, frame_duration))
ani = AnimationToken(gid, frames)
ani.next += self._last_time
self._animation_map[ani.gid] = ani.frames[ani.index].image
heappush(self._animation_queue, ani)
def _process_animation_queue(self):
self._update_time()
requires_redraw = False
# test if the next scheduled tile change is ready
while self._animation_queue[0].next <= self._last_time:
requires_redraw = True
token = heappop(self._animation_queue)
# advance the animation index, looping by default
if token.index == len(token.frames) - 1:
token.index = 0
else:
token.index += 1
next_frame = token.frames[token.index]
token.next = next_frame.duration + self._last_time
self._animation_map[token.gid] = next_frame.image
heappush(self._animation_queue, token)
if requires_redraw:
# TODO: record the tiles that changed and update only affected tiles
self.redraw_tiles()
pass
def _calculate_zoom_buffer_size(self, value):
if value <= 0:
print('zoom level cannot be zero or less')
raise ValueError
value = 1.0 / value
return [int(round(i * value)) for i in self._size]
@property
def zoom(self):
""" Zoom the map in or out.
Increase this number to make map appear to come closer to camera.
Decrease this number to make map appear to move away from camera.
Default value is 1.0
This value cannot be negative or 0.0
:return: float
"""
return self._zoom_level
@zoom.setter
def zoom(self, value):
self._zoom_level = value
buffer_size = self._calculate_zoom_buffer_size(value)
self._initialize_buffers(buffer_size)
def set_size(self, size):
""" Set the size of the map in pixels
This is an expensive operation, do only when absolutely needed.
:param size: (width, height) pixel size of camera/view of the group
"""
self._size = size
buffer_size = self._calculate_zoom_buffer_size(self._zoom_level)
self._initialize_buffers(buffer_size)
def _create_buffers(self, view_size, buffer_size):
""" Create the buffers, taking in account pixel alpha or colorkey
:param view_size: pixel size of the view
:param buffer_size: pixel size of the buffer
"""
requires_zoom_buffer = not view_size == buffer_size
self._zoom_buffer = None
if self._clear_color:
if requires_zoom_buffer:
self._zoom_buffer = Surface(view_size, flags=pygame.RLEACCEL)
self._zoom_buffer.set_colorkey(self._clear_color)
self._buffer = Surface(buffer_size, flags=pygame.RLEACCEL)
self._buffer.set_colorkey(self._clear_color)
self._buffer.fill(self._clear_color)
elif self._alpha:
if requires_zoom_buffer:
self._zoom_buffer = Surface(view_size, flags=pygame.SRCALPHA)
self._buffer = Surface(buffer_size, flags=pygame.SRCALPHA)
else:
if requires_zoom_buffer:
self._zoom_buffer = Surface(view_size)
self._buffer = Surface(buffer_size)
def _initialize_buffers(self, size):
""" Create the buffers to cache tile drawing
:param size: (int, int): size of the draw area
:return: None
"""
tw, th = self.data.tile_size
mw, mh = self.data.map_size
buffer_tile_width = int(math.ceil(size[0] / tw) + 2)
buffer_tile_height = int(math.ceil(size[1] / th) + 2)
buffer_pixel_size = buffer_tile_width * tw, buffer_tile_height * th
self.map_rect = Rect(0, 0, mw * tw, mh * th)
self.view_rect.size = size
self._tile_view = Rect(0, 0, buffer_tile_width, buffer_tile_height)
self._redraw_cutoff = min(buffer_tile_width, buffer_tile_height)
self._create_buffers(size, buffer_pixel_size)
self._half_width = size[0] // 2
self._half_height = size[1] // 2
self._x_offset = 0
self._y_offset = 0
def make_rect(x, y):
return Rect((x * tw, y * th), (tw, th))
rects = [make_rect(*i) for i in product(range(buffer_tile_width),
range(buffer_tile_height))]
# TODO: figure out what depth -actually- does
self._layer_quadtree = quadtree.FastQuadTree(rects, 4)
self.redraw_tiles()
def scroll(self, vector):
""" scroll the background in pixels
:param vector: (int, int)
"""
self.center((vector[0] + self.view_rect.centerx,
vector[1] + self.view_rect.centery))
def center(self, coords):
""" center the map on a pixel
float numbers will be rounded.
:param coords: (number, number)
"""
x, y = [round(i, 0) for i in coords]
self.view_rect.center = x, y
if self.clamp_camera:
self.view_rect.clamp_ip(self.map_rect)
x, y = self.view_rect.center
# calc the new position in tiles and offset
tw, th = self.data.tile_size
left, self._x_offset = divmod(x - self._half_width, tw)
top, self._y_offset = divmod(y - self._half_height, th)
# adjust the view if the view has changed without a redraw
dx = int(left - self._tile_view.left)
dy = int(top - self._tile_view.top)
view_change = max(abs(dx), abs(dy))
if view_change <= self._redraw_cutoff:
self._buffer.scroll(-dx * tw, -dy * th)
self._tile_view.move_ip((dx, dy))
self._queue_edge_tiles(dx, dy)
self._flush_tile_queue()
elif view_change > self._redraw_cutoff:
logger.info('scrolling too quickly. redraw forced')
self._tile_view.move_ip((dx, dy))
self.redraw_tiles()
def _queue_edge_tiles(self, dx, dy):
""" Queue edge tiles and clear edge areas on buffer if needed
:param dx: Edge along X axis to enqueue
:param dy: Edge along Y axis to enqueue
:return: None
"""
v = self._tile_view
fill = partial(self._buffer.fill, self._clear_color)
tw, th = self.data.tile_size
self._tile_queue = iter([])
def append(rect):
self._tile_queue = chain(self._tile_queue, self.data.get_tile_images_by_rect(rect))
if self._clear_color:
fill(((rect[0] - self._tile_view.left) * tw,
(rect[1] - self._tile_view.top) * th,
rect[2] * tw, rect[3] * th))
if dx > 0: # right side
append((v.right - dx, v.top, dx, v.height))
elif dx < 0: # left side
append((v.left, v.top, -dx, v.height))
if dy > 0: # bottom side
append((v.left, v.bottom - dy, v.width, dy))
elif dy < 0: # top side
append((v.left, v.top, v.width, -dy))
def draw(self, surface, rect, surfaces=None):
""" Draw the map onto a surface
pass a rect that defines the draw area for:
drawing to an area smaller that the whole window/screen
surfaces may optionally be passed that will be blitted onto the surface.
this must be a list of tuples containing a layer number, image, and
rect in screen coordinates. surfaces will be drawn in order passed,
and will be correctly drawn with tiles from a higher layer overlapping
the surface.
surfaces list should be in the following format:
[ (layer, surface, rect), ... ]
:param surface: pygame surface to draw to
:param rect: area to draw to
:param surfaces: optional sequence of surfaces to interlace into tiles
"""
if self._zoom_level == 1.0:
self._render_map(surface, rect, surfaces)
else:
self._render_map(self._zoom_buffer, self._zoom_buffer.get_rect(), surfaces)
self.scaling_function(self._zoom_buffer, rect.size, surface)
def _render_map(self, surface, rect, surfaces):
""" Render the map and optional surfaces to destination surface
:param surface: pygame surface to draw to
:param rect: area to draw to
:param surfaces: optional sequence of surfaces to interlace into tiles
"""
if self._animation_queue:
self._process_animation_queue()
if rect.width > self.map_rect.width:
x = (rect.width - self.map_rect.width) // 4
print(x)
self._x_offset += x
if rect.height > self.map_rect.height:
pass
# need to set clipping otherwise the map will draw outside its area
with surface_clipping_context(surface, rect):
# draw the entire map to the surface taking in account the scrolling offset
surface.blit(self._buffer, (-self._x_offset - rect.left,
-self._y_offset - rect.top))
if surfaces:
self._draw_surfaces(surface, rect, surfaces)
def _draw_surfaces(self, surface, rect, surfaces):
""" Draw surfaces onto map, then redraw tiles that cover them
:param surface: destination
:param rect: clipping area
:param surfaces: sequence of surfaces to blit
"""
surface_blit = surface.blit
left, top = self._tile_view.topleft
ox = self._x_offset - rect.left
oy = self._y_offset - rect.top
hit = self._layer_quadtree.hit
get_tile = self.data.get_tile_image
tile_layers = tuple(self.data.visible_tile_layers)
dirty = [(surface_blit(i[0], i[1]), i[2]) for i in surfaces]
for dirty_rect, layer in dirty:
for r in hit(dirty_rect.move(ox, oy)):
x, y, tw, th = r
for l in [i for i in tile_layers if gt(i, layer)]:
tile = get_tile((x // tw + left, y // th + top, l))
if tile:
surface_blit(tile, (x - ox, y - oy))
def _draw_objects(self):
""" Totally unoptimized drawing of objects to the map [probably broken]
"""
tw, th = self.data.tile_size
buff = self._buffer
blit = buff.blit
map_gid = self.data.tmx.map_gid
default_color = self.default_shape_color
get_image_by_gid = self.data.get_tile_image_by_gid
_draw_textured_poly = pygame.gfxdraw.textured_polygon
_draw_poly = pygame.draw.polygon
_draw_lines = pygame.draw.lines
ox = self._tile_view.left * tw
oy = self._tile_view.top * th
def draw_textured_poly(texture, points):
try:
_draw_textured_poly(buff, points, texture, tw, th)
except pygame.error:
pass
def draw_poly(color, points, width=0):
_draw_poly(buff, color, points, width)
def draw_lines(color, points, width=2):
_draw_lines(buff, color, False, points, width)
def to_buffer(pt):
return pt[0] - ox, pt[1] - oy
for layer in self.data.visible_object_layers:
for o in (o for o in layer if o.visible):
texture_gid = getattr(o, "texture", None)
color = getattr(o, "color", default_color)
# BUG: this is not going to be completely accurate, because it
# does not take into account times where texture is flipped.
if texture_gid:
texture_gid = map_gid(texture_gid)[0][0]
texture = get_image_by_gid(int(texture_gid))
if hasattr(o, 'points'):
points = [to_buffer(i) for i in o.points]
if o.closed:
if texture_gid:
draw_textured_poly(texture, points)
else:
draw_poly(color, points)
else:
draw_lines(color, points)
elif o.gid:
tile = get_image_by_gid(o.gid)
if tile:
pt = to_buffer((o.x, o.y))
blit(tile, pt)
else:
x, y = to_buffer((o.x, o.y))
points = ((x, y), (x + o.width, y),
(x + o.width, y + o.height), (x, y + o.height))
if texture_gid:
draw_textured_poly(texture, points)
else:
draw_poly(color, points)
def _flush_tile_queue(self):
""" Blit the queued tiles and block until the tile queue is empty
"""
tw, th = self.data.tile_size
ltw = self._tile_view.left * tw
tth = self._tile_view.top * th
blit = self._buffer.blit
map_get = self._animation_map.get
for x, y, l, tile, gid in self._tile_queue:
blit(map_get(gid, tile), (x * tw - ltw, y * th - tth))
def redraw_tiles(self):
""" redraw the visible portion of the buffer -- it is slow.
"""
if self._clear_color:
self._buffer.fill(self._clear_color)
elif self._alpha:
self._buffer.fill(0)
self._tile_queue = self.data.get_tile_images_by_rect(self._tile_view)
self._flush_tile_queue()
def get_center_offset(self):
""" Return x, y pair that will change world coords to screen coords
:return: int, int
"""
return (-self.view_rect.centerx + self._half_width,
-self.view_rect.centery + self._half_height)
class Player:
def __init__(self, window: pygame.Surface, x_pos: float, y_pos: float,
color: Tuple[int, int, int]):
"""
Create a player
:param window: The pygame window that player will be displayed
:param x_pos: Player's initial x position
:param y_pos: Player's initial y position
:param color: The color of the player
"""
self._window: pygame.Surface = window
self._DEFAULT_X_POS: float = x_pos
self._DEFAULT_Y_POS: float = y_pos
self._rect = Rect(self._DEFAULT_X_POS, self._DEFAULT_Y_POS,
PLAYER_WIDTH, PLAYER_HEIGHT)
self._color: Tuple[int, int, int] = color
self._y_speed: float = 0
def x_pos(self) -> int:
"""
Return the x position of the player
:return: x position of the player
"""
return self._rect.x
def y_pos(self) -> int:
"""
Return the y position of the player
:return: y position of the player
"""
return self._rect.y
def y_speed(self) -> float:
"""
Returns the y speed of the player
:return: The y speed of the player
"""
return self._y_speed
def is_moving_up(self) -> bool:
"""
Check if the player is moving up
:return: True if the player is, False otherwise
"""
return self._y_speed < 0
def is_moving_down(self) -> bool:
"""
Check if the player is moving down
:return: True if the player is, False otherwise
"""
return self._y_speed > 0
def move_up(self) -> None:
"""
Move the player upward based on the current speed
"""
# check if the player is moving down
if self.is_moving_down():
self.stop()
self._move()
# accelerate upward
if self._y_speed > -PLAYER_MAX_Y_SPEED:
self._y_speed -= 0.7
# make sure the current speed doesn't exceed the maximum speed
if self._y_speed < -PLAYER_MAX_Y_SPEED:
self._y_speed = -PLAYER_MAX_Y_SPEED
def move_down(self) -> None:
"""
Move the player downward based on the current speed
"""
# check if the player is moving up
if self.is_moving_up():
self.stop()
self._move()
# accelerate downward
if self._y_speed < PLAYER_MAX_Y_SPEED:
self._y_speed += 0.7
# make sure the current speed doesn't exceed the maximum speed
if self._y_speed > PLAYER_MAX_Y_SPEED:
self._y_speed = PLAYER_MAX_Y_SPEED
def _move(self) -> None:
"""
Move the player based on the current speed
"""
self._rect.move_ip(0, self._y_speed)
def stop(self) -> None:
"""
Stop the player's movement
"""
self._y_speed = 0
def is_collided(self, x_pos: float, y_pos: float) -> bool:
"""
Check if the given positions are within the player's area
:param x_pos: The x position to check
:param y_pos: The y position to check
:return: True if the given positions are within the player's area, False otherwise
"""
return self.x_pos(
) <= x_pos <= self.x_pos() + PLAYER_WIDTH and self.y_pos(
) <= y_pos <= self.y_pos() + PLAYER_HEIGHT
def reset(self) -> None:
"""
Reset the player to the initial state
"""
self._rect.x = self._DEFAULT_X_POS
self._rect.y = self._DEFAULT_Y_POS
self.stop()
def draw(self) -> None:
"""
Draw the player
"""
draw.rect(self._window, self._color, self._rect)
class Chromossome:
def __init__(self, position, size, _range, cic=3, angl=[]):
self.size = size
self.initialp = position
self.position = position
self.xposition = (self.position[0] +
self.size[0] // 2), (self.position[1] +
self.size[1] // 2)
self.rect = Rect(position, size)
self.angles = [angles[randint(0, 7)]
for i in range(cic)] if angl == [] else angl
self._range = _range
self.cic = cic
self.cicles = -1
def crossover(self, other):
i1 = randint(0, self.cic - 1)
newchromo1 = Chromossome(self.initialp, self.size, self._range,
self.cic,
self.angles[:i1] + other.angles[i1:])
newchromo2 = Chromossome(self.initialp, self.size, self._range,
self.cic,
other.angles[:i1] + self.angles[i1:])
return newchromo1, newchromo2
def move(self, ang):
if ang >= pi:
if (type(tan(ang)) == float):
self.rect.move_ip(-self._range,
round(tan(ang) * (-self._range)))
self.position = (self.position[0] - self._range,
self.position[1] +
round(tan(ang) * (-self._range)))
else:
self.rect.move_ip(0, -self._range)
self.position = (self.position[0],
self.position[1] - self._range)
else:
if type(tan(ang)) == float:
self.rect.move_ip(self._range, round(tan(ang) * (self._range)))
self.position = (self.position[0] + self._range,
self.position[1] +
round(tan(ang) * (self._range)))
else:
self.rect.move_ip(0, self._range)
self.position = (self.position[0],
self.position[1] + self._range)
self.xposition = (self.position[0] +
self.size[0] // 2), (self.position[1] +
self.size[1] // 2)
def mutate(self, p=0.03):
if random() <= p:
self.angles[randint(0, self.cic - 1)] = angles[randint(0, 7)]
def getCicl(self, nzombies, zombieargs, dist):
if self.cicles > -1: return
initialp = self.position, self.xposition
zs = [
Zombie(zombieargs[0],
[zombieargs[1][0] + i, zombieargs[1][1] + dist * i],
zombieargs[2]) for i in range(nzombies)
]
k = 0
while True:
for z in zs:
z.move(self.xposition)
self.move(self.angles[k])
k += 1
if ((self.rect.collidelist([z.rect for z in zs])) > -1) or (
self.xposition[0] >= 100 or self.xposition[1] >= 100) or (
self.xposition[0] <= 0 or self.xposition[1] <= 0):
##print(k)
self.cicles = k
break
self.position, self.xposition = initialp
class MapEntity(Sprite):
"""MapEntity is a sprite that knows how to interact with a map.
It contains code that can be run periodically, the default
is to do nothing. There are also methods for each type of
map event. To do anything useful, subclass this"""
def __init__(self, image_map=None):
self.name = self.__class__.__name__
if image_map is not None:
self.init(image_map)
def __getstate__(self):
dict = self.__dict__.copy()
dict.pop('map')
dict.pop('_Sprite__g')
dict.pop('image')
return dict
def __setstate__(self, dict):
self.__dict__ = dict
Sprite.__init__(self)
self.image = util.load_image(CHARACTERS_DIR, *self.image_args)
self.animation_speed = 6
def init(self,image_map,tile_x=0,tile_y=0,color_key=None):
"""MapEntity(Surface, tile_x, tile_y, direction)
Surface should be obtained from util.load_image
tile_x & tile_y specify what image map to use if you join
multiple images into one map (Characters, Entities, etc)
legal values are positive integers representing zero based index
direction is what direction the entity should face,
can also be set later with MapEntity.face(direction)
legal values are map.NORTH, map.EAST, map.SOUTH, & map.WEST"""
image = util.load_image(CHARACTERS_DIR, image_map, True, color_key)
Sprite.__init__(self)
self.image_args = (image_map, True, color_key)
self.pos = (0,0)
self.map = None
self.image = image
self.image_base_x = tile_x * 3 * TILE_SIZE
self.image_base_y = tile_y * 4 * TILE_SIZE
self.frame = 0
self.image_tile = Rect( self.image_base_x, self.image_base_y,
TILE_SIZE, TILE_SIZE )
self.rect = Rect(0,0,TILE_SIZE,TILE_SIZE)
self.face(NORTH)
self.next_frame()
self.velocity = (0,0)
self.speed = 4
self.moving = False # For tile based motion
self.always_animate = False
self.animation_count = 1
self.animation_speed = 6
self.entered_tile = False
self.can_trigger_actions = 0
def speed(self, pixels_per_update):
"""speed(int) Set the movement speed, currently in pixels per update"""
self.speed = pixels_per_update
def face(self,direction):
self.facing = direction
self.image_tile.top = self.image_base_y + (self.facing * TILE_SIZE)
def next_frame(self):
self.frame = self.frame + 1
if self.frame > 3: self.frame = 0
if self.frame == 3:
self.image_tile.left = self.image_base_x + (1 * TILE_SIZE)
else:
self.image_tile.left = self.image_base_x + (self.frame * TILE_SIZE)
def move_to(self, pos):
"""Moves the entity to a location without running triggers
or changing the direction its facing"""
x, y = pos
self.pos = pos
self.rect.top = TILE_SIZE * (y - self.map.viewport.top)
self.rect.left = TILE_SIZE * (x - self.map.viewport.left)
def move(self, direction, face_dir=True):
"""move(direction, face_direction=True)
Start moving if not already"""
if not self.moving:
target = add(self.pos, MOVE_VECTORS[direction])
if face_dir: self.face(direction)
if self.map.move_ok(target, self):
self.direction = MOVE_VECTORS[direction]
self.pos = target
self.moving = True
self.pixels_left_to_move = TILE_SIZE
self.velocity = (MOVE_VECTORS[direction][0] * self.speed, \
MOVE_VECTORS[direction][1] * self.speed)
def update(self):
if self.moving:
self.pixels_left_to_move = self.pixels_left_to_move - self.speed
self.animation_count = self.animation_count + 1
if self.animation_count % self.animation_speed == 0:
self.animation_count = 1
self.next_frame()
self.rect.move_ip(self.velocity)
if self.pixels_left_to_move < self.speed:
# Move the remaining pixels
self.velocity = (self.direction[0] * self.pixels_left_to_move, \
self.direction[1] * self.pixels_left_to_move)
self.rect.move_ip(self.velocity)
self.entered_tile = True
self.moving = False
else:
if self.always_animate:
self.animation_count = self.animation_count + 1
if self.animation_count % self.animation_speed == 0:
self.animation_count = 1
self.next_frame()
################## The following are all action methods ########################
############ These are the ones you will override most commonly ################
#TODO Decide if these methods should have a prefix like action_
def activate(self):
"""Called when the character hits the action key while facing entity"""
pass
def touch(self):
"""Called when the character makes contact with the entity
This can be one of the following conditions:
The character attempts to move into the entity
The entity attempts to move into the character
This will not be triggered if the sprites overlap temporarily.
If it should, add an enhancement request and I'll fix it"""
pass
def enter_map(self):
pass
def leave_map(self):
pass
screen.blit(original_background, background_dimensions)
pygame.display.update()
scale = 1
prev_scale = 1
running = True
while running:
redraw = False
normalize = False
for event in pygame.event.get():
if event.type == pygame.QUIT:
running = False
if event.type == pygame.KEYDOWN:
redraw = True
if event.key == pygame.K_UP:
background_dimensions.move_ip(0, 100)
elif event.key == pygame.K_DOWN:
background_dimensions.move_ip(0, -100)
elif event.key == pygame.K_LEFT:
background_dimensions.move_ip(100, 0)
elif event.key == pygame.K_RIGHT:
background_dimensions.move_ip(-100, 0)
elif event.key == pygame.K_SPACE:
normalize = True
else:
redraw = False
if event.type == pygame.MOUSEBUTTONDOWN:
redraw = True
if event.button == 4:
scale *= 1.1
elif event.button == 5:
