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import pygame
import random
pygame.init()
SCREEN_WIDTH = 720
SCREEN_HEIGHT = 720
screen = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT))
DRAWING_DELAY_MS = 1
NUM_COLS = 30
NUM_ROWS = 30
CELL_WIDTH = SCREEN_WIDTH / NUM_COLS
CELL_HEIGHT = SCREEN_HEIGHT / NUM_ROWS
current_col = 0
current_row = 0
DRAW_CELL_EVENT = pygame.USEREVENT
pygame.time.set_timer(DRAW_CELL_EVENT, DRAWING_DELAY_MS, NUM_COLS * NUM_ROWS)
is_running = True
while is_running:
for event in pygame.event.get():
if event.type == pygame.QUIT:
is_running = False
elif event.type == DRAW_CELL_EVENT:
top = current_row * CELL_HEIGHT
left = current_col * CELL_WIDTH
bottom = top + CELL_HEIGHT
right = left + CELL_WIDTH
random_val = random.random()
if random_val < 1/4:
point1 = (left, top)
point2 = (right, bottom)
elif random_val < 2/4:
point1 = (left, bottom)
point2 = (right, top)
elif random_val < 3/4:
point1 = (left, bottom)
point2 = (right, bottom)
else:
point1 = (right, top)
point2 = (right, bottom)
red_val = 255 * (current_col / NUM_COLS)
green_val = 255 * (current_row / NUM_ROWS)
blue_val = 255 - red_val
print(red_val, green_val, blue_val)
pygame.draw.line(screen, (red_val, green_val, blue_val), point1, point2, width=3)
# r = pygame.Rect(current_col * CELL_WIDTH, current_row * CELL_HEIGHT, CELL_WIDTH, CELL_HEIGHT)
# pygame.draw.rect(screen, (255,0,0), r)
current_col += 1
if current_col >= NUM_COLS:
current_row += 1
current_col = 0
pygame.display.update()
pygame.quit()
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