Complex2

import pygame

def nc(b):
    a = [WIN_WIDTH//2, WIN_HEIGHT//2]
    return([a[0]+b[0]*50,a[1]-b[1]*50])



FPS = 60
WIN_WIDTH = 1000
WIN_HEIGHT = 800

WHITE = (255, 255, 255)
BLACK = (0, 0, 0)
GRAY = (125, 125, 125)
LIGHT_BLUE = (64, 128, 255)
GREEN = (0, 200, 64)
YELLOW = (225, 225, 0)
PINK = (230, 50, 230)

pygame.init()

clock = pygame.time.Clock()

sc = pygame.display.set_mode((WIN_WIDTH, WIN_HEIGHT))

center = [WIN_WIDTH//2, WIN_HEIGHT//2]

dom = [[1,1],[3,1],[3,3],[2,4],[1,3]]

#pov = [1/2**0.5, 1/2**0.5]

#centr_pov = [2,2]

#for y in dom:
#    x = [y[0]-centr[0], y[1]-centr[1]]
#    print(x[0]*pov[0] - x[1]*pov[1] + centr_pov[0], x[0]*pov[1] + x[1]*pov[0]+centr_pov[1])


#Замена координат дома
for i in range(len(dom)):
    dom[i] = nc(dom[i])

points = []
for i in range(0, WIN_WIDTH+1,50):
    points.append([i,WIN_HEIGHT//2])
for i in range(0,WIN_HEIGHT+1,50):
    points.append([WIN_WIDTH//2,i])


while 1:
    sc.fill(WHITE)

    for i in pygame.event.get():
        if i.type == pygame.QUIT: exit()
    #Вот здесь всё рисуем

    #ось х
    pygame.draw.aaline(sc, BLACK, nc([-WIN_WIDTH//2, 0]), nc([WIN_WIDTH//2, 0]))
    #ось у
    pygame.draw.aaline(sc, BLACK, nc([0, -WIN_HEIGHT//2]), nc([0, WIN_HEIGHT//2]))
    #точки на осях
    for point in points:
        pygame.draw.circle(sc, BLACK, point, 3)
    #центр (0,0)
    pygame.draw.circle(sc, BLACK, nc([0, 0]), 5)

    #Дом!
    pygame.draw.polygon(sc, YELLOW, dom)

    #до сюда
    pygame.display.update()


    pygame.time.delay(1000)