Python之Pygame的Draw绘图

pygame.draw.rect(surface, color, rect, width)

pygame.draw.polygon(surface, color, points, width)

pygame.circle(surface, color, pos, radius, width=0)

pygame.draw.ellipse(surface, color, Rect, width=0)

pygame.draw.arc(Surface, color, Rect, start_angle, stop_angle, width=1)

pygame.draw.line(surface, color, start_pos, end_pos, width=1)

pygame.aaline(surface, color, startpos, endpos, blend=1) 

pygame.draw.aalines(surface, color, closed, pointlist, blend=1)

import pygame
from math import pi

# 初始化
pygame.init()
# 设置主屏幕大小
size = (500, 450)
screen = pygame.display.set_mode(size)
# 设置标题
pygame.display.set_caption("Python自学网")
# 设置一个控制主循环的变量
done = False
# 创建时钟对象
clock = pygame.time.Clock()
while not done:
    # 设置游戏的fps
    clock.tick(10)
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            done = True  # 若检测到关闭窗口，则将done置为True
    # 绘制一条宽度为 3 的红色对角线
    pygame.draw.line(screen, (0, 255, 0), [0, 0], (500, 450), 3)
    # 绘制多条蓝色的直线（连续直线，非抗锯齿），False 表示首尾不相连
    pygame.draw.lines(screen, (0, 0, 255), False, [[0, 80], [50, 90], [200, 80], [220, 30]], 1)
    # 绘制一个灰色的矩形区域，以灰色填充区域
    pygame.draw.rect(screen, (155, 155, 155), (75, 10, 50, 20), 0)
    # 绘制一个线框宽度为2的矩形区域
    pygame.draw.rect(screen, (0, 0, 0), [150, 10, 50, 20], 2)
    # 绘制一个椭圆形,其线宽为2
    pygame.draw.ellipse(screen, (255, 0, 0), (225, 10, 50, 20), 2)
    # 绘制一个实心的红色椭圆形
    pygame.draw.ellipse(screen, (255, 0, 0), (300, 10, 50, 20))
    # 绘制一个绿色边框(宽度为2)三角形
    pygame.draw.polygon(screen, (100, 200, 45), [[100, 100], [0, 200], [200, 200]], 2)
    # 绘制一个蓝色实心的圆形，其中[60,250]表示圆心的位置，40为半径，width默认为0
    pygame.draw.circle(screen, (0, 0, 255), [60, 250], 40)
    # 绘制一个圆弧,其中0表示弧线的开始位置，pi/2表示弧线的结束位置，2表示线宽
    pygame.draw.arc(screen, (255, 10, 0), (210, 75, 150, 125), 0, pi / 2, 2)
    # 刷新显示屏幕
    pygame.display.flip()
# 点击关闭，退出pygame程序
pygame.quit()