forked from luyishisi/The_python_code
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathcolor.py
More file actions
45 lines (41 loc) · 1.26 KB
/
color.py
File metadata and controls
45 lines (41 loc) · 1.26 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
#coding:utf-8
import pygame
from pygame.locals import *
from sys import exit
pygame.init()
screen = pygame.display.set_mode((640,480),0,32)
#画个窗口
color1 = (221,99,20)
color2 = (96,130,51)
factor = 0
def blend_color(color1,color2,blend_factor):
r1,g1,b1 = color1
r2,g2,b2 = color2
r = r1 +(r2 -r1)* blend_factor
g = g1 +(g2 -g1)* blend_factor
b = b1 +(b2 -b1)* blend_factor
return int(r),int(g),int(b)
#此函数是为了每次计算新的颜色数据
while True:
for event in pygame.event.get():
if event.type == QUIT:
exit()
screen.fill((255,255,255))
#屏幕的底色
tri = [(0,120),(639,100),(639,140)]
#
pygame.draw.polygon(screen,(0,255,0),tri)
#画出那个绿色的锥心
pygame.draw.circle(screen,(0,0,0),(int(factor*639.0),120),10)
#画出那个黑球
x,y = pygame.mouse.get_pos()
#获取鼠标位置
if pygame.mouse.get_pressed()[0]:
factor = x/639.0
pygame.display.set_caption("pygame color blend test - %.3f" % factor)
#获取当前鼠标把球移动到的坐标，然后修改窗口标题
color = blend_color(color1 ,color2,factor)
#修改颜色
pygame.draw.rect(screen,color,(0,240,640,240))
#画出这个区域，1
pygame.display.update()