def update(self):
# Функция обновляет позицию объекта на экране
# # Заставляет пролетать объект сквозь границы окна
if self.position.as_point()[0] > 801:
self.position = Vector((0, self.position.as_point()[1]))
if self.position.as_point()[1] > 601:
self.position = Vector((self.position.as_point()[0], 0))
if self.position.as_point()[1] < -1:
self.position = Vector((self.position.as_point()[0], 599))
if self.position.as_point()[0] < -1:
self.position = Vector((799, self.position.as_point()[1]))
# # Поворот объекта
if self.state == TURN_LEFT:
self.speed.rotate(-self.speed_rotate)
if self.state == TURN_RIGHT:
self.speed.rotate(self.speed_rotate)
# # Ускорение и замедление объкта
if self.state == SPEED_DOWN:
self.speed = self.speed - self.speed.normalize()
if self.state == SPEED_UP:
self.speed = self.speed + self.speed.normalize()
# # Возвращение объекта в центр экрана
if self.state == COMEBACK:
self.position = self.default_position
self.position += self.speed
def update(self):
if self.pos.x > Display[0]:
self.pos = Vector((-50, self.pos.y))
if self.pos.y > 850:
self.pos = Vector((self.pos.x, -50))
if self.pos.y < -50:
self.pos = Vector((self.pos.x, 850))
if self.pos.x < -50:
self.pos = Vector((850, self.pos.y))
if self.state == TURN_LEFT:
self.speed.rotate(-self.angle_speed)
# (Так не надо)self.image = pygame.transform.rotate(self.copyimage, self.angle + Angle)
if self.state == TURN_RIGHT:
self.speed.rotate(self.angle_speed)
if self.state == FAST:
if self.speed.len() == 0:
self.speed = self.direction
self.speed = self.speed + self.speed.normalize()
if self.speed.len() == 0:
return
if self.state == SLOW:
if self.speed.len() < 1:
self.direction = self.speed
self.speed = Vector((0, 0))
else:
self.speed = self.speed - self.speed.normalize()
self.pos += self.speed
def update(self):
if self.state == TURN_LEFT:
self.speed.rotate(-self.rotate_speed)
pygame.transform.rotate(self.image, self.speed.angle)
if self.state == TURN_RIGHT:
self.speed.rotate(self.rotate_speed)
if self.state == SPEED_UP:
if self.speed.len() < self.max_speed:
self.speed = self.speed + self.speed.normalize()
if self.speed.len() == 0:
self.speed = self.normal_speed
if self.speed.len() == 0:
return
if self.state == SPEED_DOWN:
if self.speed.len() < 1:
self.normal_speed = self.speed
self.speed = Vector((0, 0))
else:
self.speed = self.speed - self.speed.normalize()
self.pos += self.speed
if self.pos.as_point()[0] > 800:
self.pos = Vector((0, self.pos.as_point()[1]))
if self.pos.as_point()[1] > 600:
self.pos = Vector((self.pos.as_point()[0], 0))
if self.pos.as_point()[1] < -1:
self.pos = Vector((self.pos.as_point()[0], 599))
if self.pos.as_point()[0] < -1:
self.pos = Vector((799, self.pos.as_point()[1]))
def __init__(self, position):
self.default_position = Vector(position) # Стандартная позиция (центр экрана_
self.position = Vector(position) # Вектор позиции объекта
self.speed = Vector((3, 0)) # Вектор скорости
self.speed_rotate = 10 # Угол поворота вектора скорости
self.image = pygame.Surface((30, 50)) # Поверхность, где будет отрисовываться объект
self.state = NORMAL
self.draw()
def __init__(self, pos):
self.pos = Vector(pos)
self.image = pygame.Surface((65, 40), pygame.SRCALPHA)
self.speed = Vector((5.8, 7.4))
self.state = NORMAL
self.direction = self.speed
self.draw()
self.image_time = self.image
def boxCross(disk):
o = Options()
additiionalEmptiness = max(
o.getProperty('maxh_f'), # t oavoid errors
o.getProperty('maxh_sh'), # in netgen nesh
o.getProperty('maxh_m')) # generation
length = o.getProperty('cubeEdgeLength')
c = disk.c()
tc = disk.tc()
bc = disk.bc()
r = disk.r()
h = disk.h()
v = len(disk.facets())
vtb = Vector(bc, tc)
responce = ''
for facet in disk.facets():
vToFacet = facet - c
vInFacet = vtb.vectorMultiply(vToFacet)
realLength = vInFacet.l()
needLength = r * math.tan(math.pi / v)
vInFacet = vInFacet * (needLength / realLength)
x4 = facet + vInFacet + vtb / 2
x5 = facet - vInFacet + vtb / 2
x6 = facet + vInFacet - vtb / 2
x7 = facet - vInFacet - vtb / 2
if additiionalEmptiness > x4.x() or x5.x() < additiionalEmptiness:
return True
if additiionalEmptiness > x6.x() or x7.x() < additiionalEmptiness:
return True
if additiionalEmptiness > x4.y() or x5.y() < additiionalEmptiness:
return True
if additiionalEmptiness > x6.y() or x7.y() < additiionalEmptiness:
return True
if additiionalEmptiness > x4.z() or x5.z() < additiionalEmptiness:
return True
if additiionalEmptiness > x6.z() or x7.z() < additiionalEmptiness:
return True
if x4.x() > length - additiionalEmptiness or\
x5.x() > length - additiionalEmptiness:
return True
if x4.y() > length - additiionalEmptiness or\
x5.y() > length - additiionalEmptiness:
return True
if x4.z() > length - additiionalEmptiness or\
x5.z() > length - additiionalEmptiness:
return True
if x6.x() > length - additiionalEmptiness or\
x7.x() > length - additiionalEmptiness:
return True
if x6.y() > length - additiionalEmptiness or\
x7.y() > length - additiionalEmptiness:
return True
if x6.z() > length - additiionalEmptiness or\
x7.z() > length - additiionalEmptiness:
return True
return False
def __init__(self, pos):
self.pos = Vector(pos)
self.image = pygame.Surface((40, 40), pygame.SRCALPHA)
# self.copyimage = self.image.copy()
self.speed = Vector((0, 0))
self.angle_speed = 5
self.state = NORMAL
self.direction = Vector((1, 0))
self.draw()
def move(self, dt):
if self.track:
temp_coords = self.coords
Game_Object.move(self, dt)
self.rect.center = self.coords.as_point()
if self.rect.collidelist(self.track) != -1:
#self.acsel = self.acsel*-1
self.speed = Vector((0,0))
else:
Game_Object.move(self, dt)
def __init__(self, pos):
# self.w = 45
# self.h = 40
self.rotate_speed = 5
self.state = NORMAL
self.pos = Vector(pos)
self.image = pygame.Surface((45, 40), pygame.SRCALPHA)
self.speed = Vector((0, 0))
self.normal_speed = Vector((1, 0)) # Скорость и направление, сохраняемые при полном торможении
self.max_speed = 10
def __init__(self, pos):
self.pos = Vector(pos)
self.image = pygame.Surface((50, 20), pygame.SRCALPHA)
self.speed = Vector((50, 0))
self.speed_rotate = 90
self.boost = 100 # ускорение
self.w = 50
self.h = 20
self.state = NORMAL
self.last_state = NORMAL # ?? тема с поворотом
self.draw()
def update(self):
if self.state == TURN_LEFT:
self.speed.rotate(-5)
if self.state == TURN_RIGHT:
self.speed.rotate(5)
if self.state == SPEED_DOWN:
self.speed -= self.speed.normalize()
if self.speed.len < 1 and self.speed.len != 0:
self.direction = self.speed
self.speed = Vector((0, 0))
if self.state == SPEED_UP:
if self.speed.len < 1:
self.speed = self.direction
self.speed += self.speed.normalize()
self.pos += self.speed
if self.pos.x > 800:
self.pos.x = 0
if self.pos.x < 0:
self.pos.x = 800
if self.pos.y > 600:
self.pos.y = 0
if self.pos.y < 0:
self.pos.y = 600
def checkMinimumDistance(disk1, disk2):
rMin = 1000000
for facet1 in disk1.facets():
for facet2 in disk2.facets():
length = Vector(facet1, facet2).l()
if length < rMin:
rMin = length
return rMin
def findBorders(self):
o = Options()
minx = miny = minz = 1000000
maxx = maxy = maxz = -1000000
s = o.getProperty('shellThickness')
c = self.c()
for facet in self.values['facets']:
vToFacet = Vector(self.c(), facet)
l = vToFacet.l()
vToFacet = vToFacet * ((l + s) / l)
realFacet = c + vToFacet
if realFacet.x() < minx:
minx = realFacet.x()
if realFacet.x() > maxx:
maxx = realFacet.x()
if realFacet.y() < miny:
miny = realFacet.y()
if realFacet.y() > maxy:
maxy = realFacet.y()
if realFacet.z() < minz:
minz = realFacet.z()
if realFacet.z() > maxz:
maxz = realFacet.z()
return [minx, maxx, miny, maxy, minz, maxz]
def __init__(self, coords=(0,0), speed=(0,0)):
self.coords = Vector(coords)
self.speed = Vector(speed) #пикселей/сек
self.max_speed = 100
self.len_speed = self.speed.len()
self.color = (250,0,0)
self.acsel = Vector((0,0))
self.len_acsel = self.acsel.len()
self.d_acsel = 0 #Изменение ускорения, x пикс/сек
self.friction = 0 #Сила трения
self.status = STOP
self.angle_speed = 40 #Угловая скорость, градусов/сек
class Car(Game_Object):
def __init__(self, coords=(0,0), speed=(0,0)):
Game_Object.__init__(self, coords=coords, speed=speed)
self.image = load_image('yellow_car.png', path='Images', alpha_cannel=True)
self.image = pygame.transform.rotate(self.image, -90)
self.image = pygame.transform.scale(self.image, (50,50))
self.rect = self.image.get_rect()
self.track = None
def move(self, dt):
if self.track:
temp_coords = self.coords
Game_Object.move(self, dt)
self.rect.center = self.coords.as_point()
if self.rect.collidelist(self.track) != -1:
#self.acsel = self.acsel*-1
self.speed = Vector((0,0))
else:
Game_Object.move(self, dt)
def add_track(self, track):
self.track = track
def render(self, screen):
angle_of_rotate = math.degrees(math.acos(self.speed.normalize().x))
#print(angle_of_rotate)
if self.speed.y>0:
angle_of_rotate = 360-angle_of_rotate
rotated_img = pygame.transform.rotate(self.image, angle_of_rotate)
rect_img = rotated_img.get_rect()
rect_img.center = self.coords.as_point() # центр картинки приравниваем вектору позиции
screen.blit(rotated_img, rect_img) # блитуем все на скрин
Game_Object.render(self, screen)
class Ship:
def __init__(self, pos):
self.pos = Vector(pos)
self.image = pygame.Surface((50, 20), pygame.SRCALPHA)
self.speed = Vector((50, 0))
self.speed_rotate = 90
self.boost = 100 # ускорение
self.w = 50
self.h = 20
self.state = NORMAL
self.last_state = NORMAL # ?? тема с поворотом
self.draw()
def events(self, event): # !
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_LEFT:
self.state = TURN_LEFT
if event.key == pygame.K_RIGHT:
self.state = TURN_RIGHT
if event.key == pygame.K_DOWN:
self.state = TURN_DOWN
if event.key == pygame.K_UP:
self.state = TURN_UP
if event.type == pygame.KEYUP:
self.state = NORMAL
def update(self, dt): # !
if self.state == TURN_LEFT:
self.speed.rotate(-self.speed_rotate*(dt/1000))
if self.state == TURN_RIGHT:
self.speed.rotate(self.speed_rotate*(dt/1000))
if self.state == TURN_DOWN:
self.speed -= self.speed.normalize()*self.boost*(dt/1000)
if self.state == TURN_UP:
self.speed += self.speed.normalize()*self.boost*(dt/1000)
# self.speed *= (dt/1000)
self.pos += self.speed*(dt/1000)
#self.last_state = self.state
if self.pos.x < 0:
self.pos.x = DISPLAY_W - self.w
if self.pos.x > DISPLAY_W - self.w:
self.pos.x = 0
if self.pos.y < self.h:
self.pos.y = DISPLAY_H - self.h
if self.pos.y > DISPLAY_H - self.h:
self.pos.y = self.h
def draw(self):
# pygame.draw.polygon(self.image, COLOR_SPACEHIP, [(0, 0), (0, self.h), (self.w * 0.75, self.h * (3 / 4)),
# (self.w * (5 / 6), self.h * (3 / 4)), (self.w / 2, self.h / 2),
# (self.w * (5 / 6), self.h * (1 / 4)),
# (self.w / 4, self.h * (1 / 4)),
# (0, 0)])
# pygame.draw.rect(self.image, COLOR_SPACEHIP, [(0, 0), (self.w, self.h)], 1)
pygame.draw.polygon(self.image, COLOR_SPACEHIP, [(0, 0), (0, self.h), (self.w, self.h * 0.5), (0, 0)])
def render(self, screen):
rot_image = pygame.transform.rotate(self.image, self.speed.angle)
rot_rect = rot_image.get_rect()
rot_rect.center = self.image.get_rect().center
rot_rect.move_ip(self.pos.as_point())
# self.image = image.subsurface(rot_rect).copy()
#
dv = Vector((self.w / 2, self.h / 2))
screen.blit(rot_image, rot_rect)
# screen.blit(self.image, self.pos.as_point())
pygame.draw.line(screen, COLOR_LINE, (self.pos + dv).as_point(), (self.pos + dv + self.speed).as_point())
def disksInTheShellCross(disk1, disk2):
o = Options()
epsilon = o.getProperty('roughEpsilon')
s = o.getProperty('shellThickness')
length = o.getProperty('cubeEdgeLength')
h = o.getProperty('polygonalDiskThickness')
v = o.getProperty('verticesNumber')
r = o.getProperty('polygonalDiskRadius')
c1 = disk1.c()
c2 = disk2.c()
vtb1 = Vector(disk1.bc(), disk1.tc())
vtb1 *= (2 * s + h) / h
vtb2 = Vector(disk2.bc(), disk2.tc())
vtb2 *= (2 * s + h) / h
# facet of disk2 and top/bottom of disk1:
for [x1, x2, x3] in [[
c1 + vtb1 / 2,
disk1.facets()[0] + vtb1 / 2,
disk1.facets()[1] + vtb1 / 2
],
[
c1 - vtb1 / 2,
disk1.facets()[0] - vtb1 / 2,
disk1.facets()[1] - vtb1 / 2
]]:
v12 = Vector(x2, x1)
v32 = Vector(x2, x3)
for facet2 in disk2.facets():
vToFacet = Vector(facet2, c2)
vToFacet *= (s + r) / r
vInFacet = vToFacet.vectorMultiply(vtb2)
realLength = vInFacet.l()
needLength = (r + s) * math.tan(math.pi / v)
vInFacet *= needLength / realLength
for [x4, x5] in [[
c2 + vToFacet + vtb2 / 2 + vInFacet,
c2 + vToFacet + vtb2 / 2 - vInFacet
],
[
c2 + vToFacet - vtb2 / 2 + vInFacet,
c2 + vToFacet - vtb2 / 2 - vInFacet
],
[
c2 + vToFacet + vtb2 / 2 + vInFacet,
c2 + vToFacet - vtb2 / 2 + vInFacet
],
[
c2 + vToFacet + vtb2 / 2 - vInFacet,
c2 + vToFacet - vtb2 / 2 - vInFacet
]]:
v42 = Vector(x2, x4)
v52 = Vector(x2, x5)
det1 = np.linalg.det(
np.array([[v12.x(), v12.y(), v12.z()],
[v32.x(), v32.y(), v32.z()],
[v42.x(), v42.y(), v42.z()]]))
det2 = np.linalg.det(
np.array([[v12.x(), v12.y(), v12.z()],
[v32.x(), v32.y(), v32.z()],
[v52.x(), v52.y(), v52.z()]]))
if abs(det1) < epsilon:
if Vector(x4, x1).l() < r + s:
return True
elif abs(det2) < epsilon:
if Vector(x5, x1).l() < r + s:
return True
elif det1 * det2 < 0:
tmpVector = Vector(
x4, x5) * abs(det1) / (abs(det1) + abs(det2))
if Vector(x1, x4 + tmpVector).l() < r + s:
return True
return False
class Game_Object:
def __init__(self, coords=(0,0), speed=(0,0)):
self.coords = Vector(coords)
self.speed = Vector(speed) #пикселей/сек
self.max_speed = 100
self.len_speed = self.speed.len()
self.color = (250,0,0)
self.acsel = Vector((0,0))
self.len_acsel = self.acsel.len()
self.d_acsel = 0 #Изменение ускорения, x пикс/сек
self.friction = 0 #Сила трения
self.status = STOP
self.angle_speed = 40 #Угловая скорость, градусов/сек
def event(self, event):
"""
Обработка событий объектом
"""
if event.type == KEYDOWN:
if event.key == K_LEFT:
self.status = TURN_RIGHT
elif event.key == K_RIGHT:
self.status = TURN_LEFT
elif event.key == K_UP:
self.d_acsel = +12
elif event.key == K_DOWN:
self.d_acsel = -6
elif event.type == KEYUP:
if event.key == K_LEFT:
self.status = MOVE
elif event.key == K_RIGHT:
self.status = MOVE
elif event.key == K_UP or event.key == K_DOWN:
self.d_acsel = 0
def change_acselerate(self):
self.acsel = self.speed.normalize()* (self.d_acsel + self.friction) #?
self.len_acsel = self.acsel.len()
def change_speed(self, dt):
self.speed+= self.acsel*(dt/1000)
self.len_speed = self.speed.len()
#fixme: добавить ограничение на max_speed
def move(self, dt):
self.coords += (self.speed*(dt/1000))
def update(self, dt):
"""
Обновление состояния объкта (вызывается каждый кадр)
"""
if self.status == TURN_LEFT:
self.speed.rotate(self.angle_speed/1000*dt)
elif self.status == TURN_RIGHT:
self.speed.rotate(-self.angle_speed/1000*dt)
self.change_acselerate()
self.change_speed(dt)
self.move(dt)
def render(self, screen):
center = self.coords.as_point()
dx = 4
dy = 4
#cross
pygame.draw.line(screen, (0,250,0), (self.coords.x, self.coords.y-dy),(self.coords.x, self.coords.y+dy))
pygame.draw.line(screen, (0,250,0), (self.coords.x-dx, self.coords.y),(self.coords.x+dx, self.coords.y))
pygame.draw.line(screen, self.color, (self.coords.as_point()),(self.coords+self.speed).as_point())
pygame.draw.line(screen, (0,0,250), (self.coords.as_point()),(self.coords+self.acsel*2).as_point(),4)
class Ship:
def __init__(self, pos):
# self.w = 45
# self.h = 40
self.rotate_speed = 5
self.state = NORMAL
self.pos = Vector(pos)
self.image = pygame.Surface((45, 40), pygame.SRCALPHA)
self.speed = Vector((0, 0))
self.normal_speed = Vector((1, 0)) # Скорость и направление, сохраняемые при полном торможении
self.max_speed = 10
def events(self, event):
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_UP:
self.state = SPEED_UP
if event.key == pygame.K_DOWN:
self.state = SPEED_DOWN
if event.key == pygame.K_LEFT:
self.state = TURN_LEFT
if event.key == pygame.K_RIGHT:
self.state = TURN_RIGHT
if event.type == pygame.KEYUP:
self.state = NORMAL
def update(self):
if self.state == TURN_LEFT:
self.speed.rotate(-self.rotate_speed)
pygame.transform.rotate(self.image, self.speed.angle)
if self.state == TURN_RIGHT:
self.speed.rotate(self.rotate_speed)
if self.state == SPEED_UP:
if self.speed.len() < self.max_speed:
self.speed = self.speed + self.speed.normalize()
if self.speed.len() == 0:
self.speed = self.normal_speed
if self.speed.len() == 0:
return
if self.state == SPEED_DOWN:
if self.speed.len() < 1:
self.normal_speed = self.speed
self.speed = Vector((0, 0))
else:
self.speed = self.speed - self.speed.normalize()
self.pos += self.speed
if self.pos.as_point()[0] > 800:
self.pos = Vector((0, self.pos.as_point()[1]))
if self.pos.as_point()[1] > 600:
self.pos = Vector((self.pos.as_point()[0], 0))
if self.pos.as_point()[1] < -1:
self.pos = Vector((self.pos.as_point()[0], 599))
if self.pos.as_point()[0] < -1:
self.pos = Vector((799, self.pos.as_point()[1]))
def draw(self):
pygame.draw.lines(
self.image,
(155, 0, 0),
False,
[
(40, 20),
(38, 18),
(32, 18),
(32, 16),
(26, 16),
(26, 18),
(26, 15),
(30, 10),
(30, 8),
(36, 8),
(36, 6),
(30, 6),
(28, 4),
(20, 4),
(14, 10),
(10, 10),
(6, 14),
(6, 24),
(12, 30),
(16, 30),
(22, 36),
(30, 36),
(32, 34),
(36, 34),
(36, 32),
(30, 32),
(30, 30),
(26, 26),
(26, 22),
(26, 24),
(32, 24),
(32, 22),
(38, 22),
(40, 20),
],
)
pygame.draw.rect(self.image, (255, 255, 255), self.image.get_rect(), 1)
def render(self, screen):
r = Vector(self.image.get_rect().center)
rotate_image = pygame.transform.rotate(self.image, self.speed.angle)
origin_rect = self.image.get_rect()
rotate_rect = rotate_image.get_rect()
rotate_rect.center = origin_rect.center
rotate_rect.move_ip(self.pos.as_point())
screen.blit(rotate_image, rotate_rect)
pygame.draw.line(screen, (0, 255, 0), (self.pos + r).as_point(), ((self.pos + self.speed * 5) + r).as_point())
def disksCross(disk1, disk2):
o = Options()
epsilon = o.getProperty('roughEpsilon')
c1 = disk1.c()
tc1 = disk1.tc()
bc1 = disk1.bc()
c2 = disk2.c()
dc12 = c1 - c2
l = dc12.l()
r = disk1.r()
h = disk1.h()
v = len(disk1.facets())
if 2 * (r**2 + h**2 / 4)**0.5 < l**0.5:
return False
elif h > l:
return True
# http://mathworld.wolfram.com/Line-PlaneIntersection.html
# facet of disk2 and top or bottom of disk1
vtb1 = Vector(bc1, tc1)
tc2 = disk2.tc()
bc2 = disk2.bc()
vtb2 = Vector(bc2, tc2)
for (x1, x2, x3) in [
(
c1 + vtb1 / 2, # top
disk1.facets()[0] + vtb1 / 2,
disk1.facets()[1] + vtb1 / 2),
(
c1 - vtb1 / 2, # bottom
disk1.facets()[0] - vtb1 / 2,
disk1.facets()[1] - vtb1 / 2)
]:
v12 = Vector(x2, x1)
v32 = Vector(x2, x3)
for facet in disk2.facets():
vToFacet = Vector(c2, facet)
vInFacet = vtb2.vectorMultiply(vToFacet)
realLength = vInFacet.l()
needLength = r * math.tan(math.pi / v)
vInFacet = vInFacet * (needLength / realLength)
for (x4, x5) in [
(
facet + vInFacet + vtb2 / 2, # top edge
facet - vInFacet + vtb2 / 2),
(
facet + vInFacet - vtb2 / 2, # bottom edge
facet - vInFacet - vtb2 / 2)
]:
v42 = Vector(x2, x4)
v52 = Vector(x2, x5)
det1 = np.linalg.det(
np.array([[v12.x(), v12.y(), v12.z()],
[v32.x(), v32.y(), v32.z()],
[v42.x(), v42.y(), v42.z()]]))
det2 = np.linalg.det(
np.array([[v12.x(), v12.y(), v12.z()],
[v32.x(), v32.y(), v32.z()],
[v52.x(), v52.y(), v52.z()]]))
if -epsilon < det1 < epsilon or -epsilon < det2 < epsilon:
l = ((r / math.cos(math.pi / v))**2 + h**2 / 4)**0.5
if Vector(x1, x4).l() < r / math.cos(math.pi / v):
return True
if Vector(x1, x5).l() < r / math.cos(math.pi / v):
return True
#return True
elif det1 * det2 < -epsilon:
v45 = Vector(x4, x5)
pti = x4 + v45 * abs(det1) / (abs(det1) + abs(det2))
if Vector(x1, pti).l() < r:
return True
for facet1 in disk1.facets():
x1 = facet1
vToFacet1 = Vector(x1, c1)
vInFacet1 = vtb1.vectorMultiply(vToFacet1)
needLength = r * math.tan(math.pi / v)
realLength = vInFacet1.l()
vInFacet *= needLength / realLength
x2 = x1 + vInFacet + vtb1 / 2
x3 = x1 - vInFacet + vtb1 / 2
v12 = Vector(x2, x1)
v32 = Vector(x2, x3)
for facet2 in disk2.facets():
vToFacet = Vector(c2, facet)
vInFacet = vtb2.vectorMultiply(vToFacet)
realLength = vInFacet.l()
needLength = r * math.tan(math.pi / v)
vInFacet = vInFacet * (needLength / realLength)
for (x4, x5) in [
(
facet + vInFacet + vtb2 / 2, # top edge
facet - vInFacet + vtb2 / 2),
(
facet + vInFacet - vtb2 / 2, # bottom edge
facet - vInFacet - vtb2 / 2)
]:
v42 = Vector(x4, x2)
v52 = Vector(x5, x2)
det1 = np.linalg.det(
np.array([[v12.x(), v12.y(), v12.z()],
[v32.x(), v32.y(), v32.z()],
[v42.x(), v42.y(), v42.z()]]))
det2 = np.linalg.det(
np.array([[v12.x(), v12.y(), v12.z()],
[v32.x(), v32.y(), v32.z()],
[v52.x(), v52.y(), v52.z()]]))
if -epsilon < det1 < epsilon:
xi = x4
vectori = Vector(x1, xi)
cos = (abs(vectori.x() * vtb1.x() +
vectori.y() * vtb1.y() + vectori / z() * vtb1 /
z())) / vectori.l() / vtb1.l()
sin = (1 - cos**2)**0.5
axelen = cos * vectori.l()
norlen = sin * vectori.l()
if axelen < (vtb1 / 2).l() and norlen < needLength:
return True
elif -epsilon < det2 < epsilon:
xi = x5
vectori = Vector(x1, xi)
cos = (abs(vectori.x() * vtb1.x() +
vectori.y() * vtb1.y() + vectori / z() * vtb1 /
z())) / vectori.l() / vtb1.l()
sin = (1 - cos**2)**0.5
axelen = cos * vectori.l()
norlen = sin * vectori.l()
if axelen < (vtb1 / 2).l() and norlen < needLength:
return True
elif det1 * det2 < -epsilon:
xi = x4 + Vector(
x4, x5) * (abs(det1)) / (abs(det1) + abs(det2))
vectori = Vector(x1, xi)
cos = (abs(vectori.x() * vtb1.x() +
vectori.y() * vtb1.y() + vectori / z() * vtb1 /
z())) / vectori.l() / vtb1.l()
sin = (1 - cos**2)**0.5
axelen = cos * vectori.l()
norlen = sin * vectori.l()
if axelen < (vtb1 / 2).l() and norlen < needLength:
return True
return False
def boxCrossByDiskInTheShell(disk):
o = Options()
length = o.getProperty('cubeEdgeLength')
c = disk.c()
s = o.getProperty('shellThickness')
tc = disk.tc()
bc = disk.bc()
r = disk.r()
h = disk.h()
v = len(disk.facets())
vtb = Vector(bc, tc)
vtb = vtb * (2 * s + h) / h
responce = [0 for i in range(6)]
for facet in disk.facets():
ifcrossx = False
ifcrossy = False
ifcrossz = False
ptOnFacet = c + (facet - c) / r * (r + s)
vToFacet = facet - c
vInFacet = vtb.vectorMultiply(vToFacet)
realLength = vInFacet.l()
needLength = (r + s) * math.tan(math.pi / v)
vInFacet = vInFacet * (needLength / realLength)
x1 = ptOnFacet + vInFacet + vtb / 2
x2 = ptOnFacet + vInFacet - vtb / 2
x3 = ptOnFacet - vInFacet + vtb / 2
x4 = ptOnFacet - vInFacet - vtb / 2
if x1.x() * x2.x() < 0 or x1.x() * x3.x() < 0 or x1.x() * x4.x() < 0:
ifcrossx = True
if (x1.x() - length) * (x2.x() - length) < 0 or\
(x1.x() - length) * (x3.x() - length) < 0 or\
(x1.x() - length) * (x4.x() - length) < 0:
ifcrossx = True
if x1.y() * x2.y() < 0 or x1.y() * x3.y() < 0 or x1.y() * x4.y() < 0:
ifcrossy = True
if (x1.y() - length) * (x2.y() - length) < 0 or\
(x1.y() - length) * (x3.y() - length) < 0 or\
(x1.y() - length) * (x4.y() - length) < 0:
ifcrossy = True
if x1.z() * x2.z() < 0 or x1.z() * x3.z() < 0 or x1.z() * x4.z() < 0:
ifcrossz = True
if (x1.z() - length) * (x2.z() - length) < 0 or\
(x1.z() - length) * (x3.z() - length) < 0 or\
(x1.z() - length) * (x4.z() - length) < 0:
ifcrossz = True
if ifcrossx and not ifcrossy and not ifcrossz:
if 0 < c.y() < length and 0 < c.z() < length:
return True
if ifcrossy and not ifcrossx and not ifcrossz:
if 0 < c.x() < length and 0 < c.z() < length:
return True
if ifcrossz and not ifcrossy and not ifcrossx:
if 0 < c.y() < length and 0 < c.x() < length:
return True
if ifcrossx and ifcrossy and not ifcrossz:
if 0 < c.z() < length:
return True
if ifcrossx and ifcrossz and not ifcrossy:
if 0 < c.y() < length:
return True
if ifcrossz and ifcrossy and not ifcrossx:
if 0 < c.x() < length:
return True
if ifcrossx and ifcrossy and ifcrossz:
return True
return False
class SpaceShip:
def __init__(self, position):
self.default_position = Vector(position) # Стандартная позиция (центр экрана_
self.position = Vector(position) # Вектор позиции объекта
self.speed = Vector((3, 0)) # Вектор скорости
self.speed_rotate = 10 # Угол поворота вектора скорости
self.image = pygame.Surface((30, 50)) # Поверхность, где будет отрисовываться объект
self.state = NORMAL
self.draw()
def update(self):
# Функция обновляет позицию объекта на экране
# # Заставляет пролетать объект сквозь границы окна
if self.position.as_point()[0] > 801:
self.position = Vector((0, self.position.as_point()[1]))
if self.position.as_point()[1] > 601:
self.position = Vector((self.position.as_point()[0], 0))
if self.position.as_point()[1] < -1:
self.position = Vector((self.position.as_point()[0], 599))
if self.position.as_point()[0] < -1:
self.position = Vector((799, self.position.as_point()[1]))
# # Поворот объекта
if self.state == TURN_LEFT:
self.speed.rotate(-self.speed_rotate)
if self.state == TURN_RIGHT:
self.speed.rotate(self.speed_rotate)
# # Ускорение и замедление объкта
if self.state == SPEED_DOWN:
self.speed = self.speed - self.speed.normalize()
if self.state == SPEED_UP:
self.speed = self.speed + self.speed.normalize()
# # Возвращение объекта в центр экрана
if self.state == COMEBACK:
self.position = self.default_position
self.position += self.speed
def events(self, event):
# События
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_LEFT:
self.state = TURN_LEFT
if event.key == pygame.K_RIGHT:
self.state = TURN_RIGHT
if event.key == pygame.K_SPACE:
self.state = COMEBACK
if event.key == pygame.K_DOWN:
self.state = SPEED_DOWN
if event.key == pygame.K_UP:
self.state = SPEED_UP
if event.type == pygame.KEYUP:
self.state = NORMAL
def draw(self):
# Отрисовывает корабль на поверхности
pygame.draw.lines(self.image, (255, 255, 255), False, [(2, 2), (12, 10), (26, 13),
(12, 17), (2, 24), (2, 16),
(7, 13), (2, 10), (2, 2)])
def render(self, screen):
# Вывод изображения на экран
origin_rect = self.image.get_rect()
rotate_image = pygame.transform.rotate(self.image, self.speed.angle)
rotate_rect = rotate_image.get_rect()
rotate_rect.center = origin_rect.center
rotate_rect.move_ip(self.position.as_point())
screen.blit(rotate_image, rotate_rect)
screen.blit(rotate_image, rotate_rect)
def printToCSG(self, f):
o = Options()
l = o.getProperty('cubeEdgeLength')
h = 0.01
cellString = ' and plane(0, 0, {0}; 0, 0, {0})'.format(l - h)
cellString += ' and plane(0, {0}, 0; 0, {0}, 0)'.format(l - h)
cellString += ' and plane({0}, 0, 0; {0}, 0, 0)'.format(l - h)
cellString += ' and plane({1}, {1}, {1}; 0, 0, -{0})'.format(l - h, h)
cellString += ' and plane({1}, {1}, {1}; 0, -{0}, 0)'.format(l - h, h)
cellString += ' and plane({1}, {1}, {1}; -{0}, 0, 0)'.format(l - h, h)
h = o.getProperty('polygonalDiskThickness')
maxhFiller = o.getProperty('maxh_f')
st = 'solid polygonalDisk{3} = plane({0}, {1}, {2}; '
f.write(
st.format(self.values['topCenter'].x(),
self.values['topCenter'].y(),
self.values['topCenter'].z(), self.number()))
dx = self.values['topCenter'].x() - self.values['botCenter'].x()
dy = self.values['topCenter'].y() - self.values['botCenter'].y()
dz = self.values['topCenter'].z() - self.values['botCenter'].z()
f.write('{0}, {1}, {2}) '.format(dx, dy, dz))
st = 'and plane({0}, {1}, {2}; '
f.write(
st.format(self.values['botCenter'].x(),
self.values['botCenter'].y(),
self.values['botCenter'].z()))
dx = -self.values['topCenter'].x() + self.values['botCenter'].x()
dy = -self.values['topCenter'].y() + self.values['botCenter'].y()
dz = -self.values['topCenter'].z() + self.values['botCenter'].z()
f.write('{0}, {1}, {2})'.format(dx, dy, dz))
for facet in self.values['facets']:
f.write(' and plane({0}, {1}, {2}; '.format(
facet.x(), facet.y(), facet.z()))
c = self.c()
dfc = facet - c
f.write('{0}, {1}, {2})'.format(dfc.x(), dfc.y(), dfc.z()))
f.write(cellString)
f.write(';\n')
s = o.getProperty('shellThickness')
v = Vector(self.bc(), self.tc())
v = v * (2 * s + h) / 2 / h
pt = self.bc() / 2 + self.tc() / 2 + v
st = 'solid pdShell{0} = plane({1}, {2}, {3}; '
f.write(st.format(self.number(), pt.x(), pt.y(), pt.z()))
f.write('{0}, {1}, {2}) '.format(v.x(), v.y(), v.z()))
pt = self.bc() / 2 + self.tc() / 2 - v
f.write('and plane({1}, {2}, {3}; '.format(self.number(), pt.x(),
pt.y(), pt.z()))
f.write('{0}, {1}, {2}) '.format(-v.x(), -v.y(), -v.z()))
for facet in self.values['facets']:
vToFacet = Vector(self.c(), facet)
l = vToFacet.l()
vToFacet = vToFacet * ((l + s) / l)
f.write(' and plane({0}, {1}, {2}; '.format(
c.x() + vToFacet.x(),
c.y() + vToFacet.y(),
c.z() + vToFacet.z()))
f.write('{0}, {1}, {2})'.format(vToFacet.x(), vToFacet.y(),
vToFacet.z()))
f.write(cellString)
f.write(';\n')
def diskDiskInTheShellCross(disk1, disk2):
o = Options()
epsilon = o.getProperty('roughEpsilon')
s = o.getProperty('shellThickness')
c1 = disk1.c()
tc1 = disk1.tc()
bc1 = disk1.bc()
c2 = disk2.c()
dc12 = c1 - c2
l = dc12.l()
r = disk1.r()
h = disk1.h()
v = len(disk1.facets())
if 2 * (r**2 + (h / 2 + 2 * s)**2)**0.5 < l:
return False
elif h + 2 * s > l:
return True
# facet of disk2 and top of disk1
vtb1 = Vector(bc1, tc1)
vtb1 = vtb1 * (2 * s + h) / h
tc2 = disk2.tc()
bc2 = disk2.bc()
vtb2 = Vector(bc2, tc2)
for (x1, x2, x3) in [
(
c1 + vtb1 / 2, # top
disk1.facets()[0] + vtb1 / 2,
disk1.facets()[1] + vtb1 / 2),
(
c1 - vtb1 / 2, # bottom
disk1.facets()[0] - vtb1 / 2,
disk1.facets()[1] - vtb1 / 2)
]:
v12 = Vector(x2, x1)
v32 = Vector(x2, x3)
for facet in disk2.facets():
vToFacet = Vector(c2, facet)
vInFacet = vtb2.vectorMultiply(vToFacet)
realLength = vInFacet.l()
needLength = r * math.tan(math.pi / v)
vInFacet = vInFacet * (needLength / realLength)
for (x4, x5) in [
(
facet + vInFacet + vtb2 / 2, # top edge
facet - vInFacet + vtb2 / 2),
(
facet + vInFacet - vtb2 / 2, # bottom edge
facet - vInFacet - vtb2 / 2)
]:
v42 = Vector(x2, x4)
v52 = Vector(x2, x5)
det1 = np.linalg.det(
np.array([[v12.x(), v12.y(), v12.z()],
[v32.x(), v32.y(), v32.z()],
[v42.x(), v42.y(), v42.z()]]))
det2 = np.linalg.det(
np.array([[v12.x(), v12.y(), v12.z()],
[v32.x(), v32.y(), v32.z()],
[v52.x(), v52.y(), v52.z()]]))
if -epsilon < det1 < epsilon or -epsilon < det2 < epsilon:
l = ((r / math.cos(math.pi / v))**2 + h**2 / 4)**0.5
if Vector(x1, x4).l() < r / math.cos(math.pi / v):
return True
if Vector(x1, x5).l() < r / math.cos(math.pi / v):
return True
elif det1 < -epsilon:
v45 = Vector(x4, x5)
pti = x4 + v45 * abs(det1) / (abs(det1) + abs(det2))
if Vector(x1, pti).l() < r:
return True
return False
class Ship:
def __init__(self, pos):
self.pos = Vector(pos)
self.image = pygame.Surface((40, 40), pygame.SRCALPHA)
# self.copyimage = self.image.copy()
self.speed = Vector((0, 0))
self.angle_speed = 5
self.state = NORMAL
self.direction = Vector((1, 0))
self.draw()
def events(self, event):
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_LEFT:
self.state = TURN_LEFT
if event.key == pygame.K_RIGHT:
self.state = TURN_RIGHT
if event.key == pygame.K_DOWN:
self.state = SLOW
if event.key == pygame.K_UP:
self.state = FAST
if event.key == pygame.K_ESCAPE:
sys.exit()
if event.type == pygame.KEYUP:
self.state = NORMAL
def update(self):
if self.pos.x > Display[0]:
self.pos = Vector((-50, self.pos.y))
if self.pos.y > 850:
self.pos = Vector((self.pos.x, -50))
if self.pos.y < -50:
self.pos = Vector((self.pos.x, 850))
if self.pos.x < -50:
self.pos = Vector((850, self.pos.y))
if self.state == TURN_LEFT:
self.speed.rotate(-self.angle_speed)
# (Так не надо)self.image = pygame.transform.rotate(self.copyimage, self.angle + Angle)
if self.state == TURN_RIGHT:
self.speed.rotate(self.angle_speed)
if self.state == FAST:
if self.speed.len() == 0:
self.speed = self.direction
self.speed = self.speed + self.speed.normalize()
if self.speed.len() == 0:
return
if self.state == SLOW:
if self.speed.len() < 1:
self.direction = self.speed
self.speed = Vector((0, 0))
else:
self.speed = self.speed - self.speed.normalize()
self.pos += self.speed
def draw(self):
pygame.draw.lines(self.image, (0, 0, 200), False, [(35, 20), (20, 15), (0, 0), (0, 40), (20, 25), (35, 20)])
def render(self, screen):
r = Vector(self.image.get_rect().center) # r - центр фигуры для вектора направления
rotate_image = pygame.transform.rotate(self.image, self.speed.angle)
origin_rect = self.image.get_rect()
rotate_rect = rotate_image.get_rect()
rotate_rect.center = origin_rect.center
rotate_rect.move_ip(self.pos.as_point())
screen.blit(rotate_image, rotate_rect)
pygame.draw.line(screen, (200, 255, 200), (self.pos + r).as_point(),
(self.pos + self.speed * 20 + r).as_point())
pygame.draw.lines(self.image, (0, 0, 200), False, [(35, 20), (20, 15), (0, 0), (0, 40), (20, 25), (35, 20)])
class Ship:
def __init__(self, pos):
self.pos = Vector(pos)
self.image = pygame.Surface((65, 40), pygame.SRCALPHA)
self.speed = Vector((5.8, 7.4))
self.state = NORMAL
self.direction = self.speed
self.draw()
self.image_time = self.image
def events(self, event):
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_LEFT:
self.state = TURN_LEFT
if event.key == pygame.K_RIGHT:
self.state = TURN_RIGHT
if event.key == pygame.K_UP:
self.state = SPEED_UP
if event.key == pygame.K_DOWN:
self.state = SPEED_DOWN
if event.type == pygame.KEYUP:
self.state = NORMAL
def update(self):
if self.state == TURN_LEFT:
self.speed.rotate(-5)
if self.state == TURN_RIGHT:
self.speed.rotate(5)
if self.state == SPEED_DOWN:
self.speed -= self.speed.normalize()
if self.speed.len < 1 and self.speed.len != 0:
self.direction = self.speed
self.speed = Vector((0, 0))
if self.state == SPEED_UP:
if self.speed.len < 1:
self.speed = self.direction
self.speed += self.speed.normalize()
self.pos += self.speed
if self.pos.x > 800:
self.pos.x = 0
if self.pos.x < 0:
self.pos.x = 800
if self.pos.y > 600:
self.pos.y = 0
if self.pos.y < 0:
self.pos.y = 600
def draw(self):
pygame.draw.polygon(self.image, (220, 220, 220), [(0, 0), (10, 10), (55, 20), (10, 30),
(0, 40), (0, 30), (7, 20), (0, 10)])
def render(self, screen):
image_rotate = pygame.transform.rotate(self.image, self.speed.angle)
origin_rec = self.image.get_rect()
rotate_rec = image_rotate.get_rect()
rotate_rec.center = origin_rec.center
rotate_rec.move_ip(self.pos.as_point())
screen.blit(image_rotate, rotate_rec)
pygame.draw.line(screen, (0, 255, 0), self.pos.as_point(), (self.pos + self.speed*10).as_point())