How to achieve a good clock effect with python
This article mainly introduces the relevant knowledge of "how to achieve a good-looking clock effect in python". The editor shows you the operation process through an actual case. The operation method is simple and fast, and it is practical. I hope this article "how to achieve a good-looking clock effect in python" can help you solve the problem.
The game uses trigonometric functions used in middle and high school and other knowledge development, to make a long story short, on the complete program.
#-*-coding:utf-8-*-import sys,random,math,pygamefrom pygame.locals import * from datetime import datetime,date,timedef print_text (font,x,y,text,color= (255255255)): imgText=font.render (text,True,color) screen.blit (imgText, (xmemy)) def wrap_angle (angle): return angle% 360pygame.init () screen=pygame.display.set_mode ([600500]) pygame.display.set_caption ("AnalogClock") font = pygame.font.Font (None) 36) orange=220,180,0white=255255255yellow=255,255,0pink=255100100pos_x=300pos_y=250radius=250angle=260while True: screen.fill ([0Power0100]) for event in pygame.event.get (): if event.type==QUIT: sys.exit () keys=pygame.key.get_pressed () if Keys [K _ ESCAPE]: sys.exit () screen.fill ([0mem0100]) pygame.draw.circle (screen,white, (pos_x,pos_y), radius 6) for n in range (1B13): angle=math.radians (n * (360 + 12)-90) x=math.cos (angle) * (radius-20)-10 y=math.sin (angle) * (radius-20)-10 print_text (font, pos_x+x, pos_y+y) Str (n) today=datetime.today () hours=today.hour% 12 minutes=today.minute seconds=today.second hour_angle=wrap_angle (hours* (360 up 12)-90) hour_angle=math.radians (hour_angle) hour_x=math.cos (hour_angle) * (radius-80) hour_y=math.sin (hour_angle) * (radius-80) target= (pos_x+hour_x,pos_y+hour_y) pygame.draw.line (screen,pink, (pos_x,pos_y), target 25) min_angle=wrap_angle (minutes* (260amp 60)-90) min_angle=math.radians (min_angle) min_x=math.cos (min_angle) * (radius-60) min_y=math.sin (min_angle) * (radius-60) target= (pos_x+min_x,pos_y+min_y) pygame.draw.line (screen,orange, (pos_x,pos_y), target 12) sec_angle=wrap_angle (seconds* (360 amp 60)-90) sec_angle=math.radians (sec_angle) sec_x=math.cos (sec_angle) * (radius-40) sec_y=math.sin (sec_angle) * (radius-40) target= (pos_x+sec_x,pos_y+sec_y) pygame.draw.line (screen,yellow, (pos_x,pos_y), target,6) pygame.draw.circle (screen,white, (pos_x,pos_y)) 20) print_text (font, 0,0, str (hours) + ":" + str (minutes) + ":" + str (seconds)) pygame.display.update ()
The compiled result is:
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