class Button:
def __init__(self, x, y, event, image, mouseover_image=None):
self.circle = Circle(x, y, 30)
self.event = event
self.base_image = image.copy()
self.was_pressed = False
if mouseover_image:
self.mouseover_image = mouseover_image.copy()
else:
self.mouseover_image = image.copy()
self.image_position = [
x - image.get_width() / 2, y - image.get_height() / 2
]
def update(self):
x, y = pygame.mouse.get_pos()
if self.circle.collide_point((x, y)):
self.image = self.mouseover_image
pressed = pygame.mouse.get_pressed()
if pressed[0] and not self.was_pressed:
self.was_pressed = True
return self.event
elif not pressed[0]:
self.was_pressed = False
else:
self.image = self.base_image
class Camera:
def __init__(self, player):
position = player.circle.center
self.center = [position[0], position[1]]
self.offset = [0, 0]
self.circle = Circle(position[0], position[1], CAMERA.RADIUS)
self.rect = pygame.Rect(position[0], position[1],
SCREEN.WIDTH + CAMERA.RECT_OFFSET,
SCREEN.HEIGHT + CAMERA.RECT_OFFSET)
self.position = [position[0], position[1]]
self.x = position[0] - SCREEN.WIDTH / 2
self.y = position[1] - SCREEN.HEIGHT / 2
self.player = player # used for collisions and angle
self.shaking = False
self.extra = [0, 0]
self.shaking_amount = 0
def shake(self, amount=15):
self.shaking = pygame.time.get_ticks()
self.shaking_amount = amount
def shift(self, vector):
return (int(vector[0] - self.x), int(vector[1] - self.y))
def update(self):
av = self.player.angle_vector
self.offset = [0, 0] #av[0]*CAMERA.OFFSET, av[1]*CAMERA.OFFSET
self.circle.center[0] = self.center[0] + self.offset[0]
self.circle.center[1] = self.center[1] + self.offset[1]
self.position[0] - SCREEN.WIDTH / 2
if not self.circle.collide_point(self.player.circle.center):
diff = subtract(self.player.circle.center, self.circle.center)
l = pythagory(diff[0], diff[1])
c = (l - self.circle.radius) / l
self.center[0] += diff[0] * c
self.center[1] += diff[1] * c
diff = self.center[0] - self.position[0], self.center[
1] - self.position[1]
if 0: #diff[0] + diff[1] > 1:
self.position[0] += diff[0] * CAMERA.DELAY_RATIO
self.position[1] += diff[1] * CAMERA.DELAY_RATIO
else:
self.position[0] = self.center[0]
self.position[1] = self.center[1]
#self.position = pl_center
if self.shaking:
time = pygame.time.get_ticks() - self.shaking
if time > CAMERA.SHAKE_DURATION:
self.shaking = None
self.extra = [0, 0]
else:
ratio = time / float(CAMERA.SHAKE_DURATION)
c = math.sin(ratio * 15) * (1 - ratio) * self.shaking_amount
self.extra = av[0] * c, av[1] * c
self.x = self.position[0] - SCREEN.WIDTH / 2 + self.extra[0]
self.y = self.position[1] - SCREEN.HEIGHT / 2 + self.extra[1]
self.rect.topleft = self.x - CAMERA.RECT_OFFSET / 2, self.y - CAMERA.RECT_OFFSET / 2
class Camera:
def __init__(self, player):
position = player.circle.center
self.center = [position[0], position[1]]
self.offset = [0,0]
self.circle = Circle(position[0], position[1], CAMERA.RADIUS)
self.rect = pygame.Rect(position[0], position[1], SCREEN.WIDTH+CAMERA.RECT_OFFSET, SCREEN.HEIGHT+CAMERA.RECT_OFFSET)
self.position = [position[0], position[1]]
self.x = position[0]-SCREEN.WIDTH/2
self.y = position[1]-SCREEN.HEIGHT/2
self.player = player # used for collisions and angle
self.shaking = False
self.extra = [0,0]
self.shaking_amount = 0
def shake(self, amount = 15):
self.shaking = pygame.time.get_ticks()
self.shaking_amount = amount
def shift(self, vector):
return (int(vector[0] - self.x), int(vector[1] - self.y))
def update(self):
av = self.player.angle_vector
self.offset = [0,0] #av[0]*CAMERA.OFFSET, av[1]*CAMERA.OFFSET
self.circle.center[0] = self.center[0] + self.offset[0]
self.circle.center[1] = self.center[1] + self.offset[1]
self.position[0]-SCREEN.WIDTH/2
if not self.circle.collide_point(self.player.circle.center):
diff = subtract(self.player.circle.center, self.circle.center)
l = pythagory(diff[0], diff[1])
c = (l - self.circle.radius) / l
self.center[0] += diff[0]*c
self.center[1] += diff[1]*c
diff = self.center[0] - self.position[0], self.center[1] - self.position[1]
if 0: #diff[0] + diff[1] > 1:
self.position[0] += diff[0] * CAMERA.DELAY_RATIO
self.position[1] += diff[1] * CAMERA.DELAY_RATIO
else:
self.position[0] = self.center[0]
self.position[1] = self.center[1]
#self.position = pl_center
if self.shaking:
time = pygame.time.get_ticks() - self.shaking
if time > CAMERA.SHAKE_DURATION:
self.shaking = None
self.extra = [0,0]
else:
ratio = time/float(CAMERA.SHAKE_DURATION)
c = math.sin(ratio * 15) * (1 - ratio) * self.shaking_amount
self.extra = av[0] * c, av[1] * c
self.x = self.position[0]-SCREEN.WIDTH/2 + self.extra[0]
self.y = self.position[1]-SCREEN.HEIGHT/2 + self.extra[1]
self.rect.topleft = self.x-CAMERA.RECT_OFFSET/2, self.y-CAMERA.RECT_OFFSET/2
class Button:
def __init__(self, x, y, event, image, mouseover_image = None):
self.circle = Circle(x,y,30)
self.event = event
self.base_image = image.copy()
self.was_pressed = False
if mouseover_image:
self.mouseover_image = mouseover_image.copy()
else:
self.mouseover_image = image.copy()
self.image_position = [x - image.get_width()/2, y - image.get_height()/2]
def update(self):
x, y = pygame.mouse.get_pos()
if self.circle.collide_point((x,y)):
self.image = self.mouseover_image
pressed = pygame.mouse.get_pressed()
if pressed[0] and not self.was_pressed:
self.was_pressed = True
return self.event
elif not pressed[0]:
self.was_pressed = False
else:
self.image = self.base_image