[PyGame] Button Instance

[BashBedlam]

I guess we also needed to know which button was changing the cursor. Here is my latest version that includes acolide_with_pointerinstance variable to keep track of that. Let me know if this helps. I've also taken the button assignments out of the main loop so that they are not recreated over and over.

#! /usr/bin/env python3.10
  
# Do the imports
import pygame
import os
  
# Get current working directory
path = os.getcwd()
  
# Initialize pygame
pygame.init()
  
# Set screen size
screen = pygame.display.set_mode((800,600))
  
# Set and display the window icon
# game_icon = pygame.image.load(f'{path}/icons/ratt.ico')
# pygame.display.set_icon(game_icon)
  
# Set a hand cursor
hand = pygame.SYSTEM_CURSOR_HAND
arrow = pygame.SYSTEM_CURSOR_ARROW
  
# Set and display window title
pygame.display.set_caption('My Game')
  
# pygame clock for setting frame rate
clock = pygame.time.Clock()
  
class Button:
	hand_cursor = False
	def __init__(self):
		self.text = 'Button'
		self.x = 0
		self.y = 0
		self.font_size = 30
		self.bgcolor = (110, 110, 255)
		self.fgcolor = (255, 255, 255)
		self.border_color = (90, 90, 90)
		self.shadow_color = (180, 180, 180)
		self.collide_with_pointer = False 
  
	def show(self):
  
		btn_text = pygame.font.SysFont(None, self.font_size)
  
		button_shadow = pygame.Rect(self.x+3, self.y+3, btn_text.size(self.text)[0]*2, \
									btn_text.size(self.text)[1]*2+1)
		border = pygame.Rect(self.x-1, self.y-1, (btn_text.size(self.text)[0]*2)+2, \
							 (btn_text.size(self.text)[1]*2)+3)
		button = pygame.Rect(self.x, self.y, btn_text.size(self.text)[0]*2, btn_text.size(self.text)[1]*2)
		text = btn_text.render(f'{self.text}', True, self.fgcolor)
		self.pos = pygame.mouse.get_pos()
		if button.collidepoint(self.pos[0], self.pos[1]):
			self.collide_with_pointer = True
			Button.hand_cursor = True
			pygame.mouse.set_cursor(hand)
			self.bgcolor = (150,150,255)
			self.fgcolor = (250,250,255)
		elif self.collide_with_pointer == True :
			self.collide_with_pointer = False
			pygame.mouse.set_cursor(arrow)
			self.bgcolor = (110, 110, 255)
			self.fgcolor = (255, 255, 255)

		pygame.draw.rect(screen, self.shadow_color, button_shadow)
		pygame.draw.rect(screen, self.border_color, border)
		pygame.draw.rect(screen, self.bgcolor, button)
		screen.blit(text, (self.x+button.width/4, self.y+button.height/4))

# Main program
def main():
	btn1 = Button()
	btn1.text = 'Button 1'
	btn1.x = 220
	btn1.y = 210

	btn2 = Button()
	btn2.text = 'Button 2'
	btn2.x = 420
	btn2.y = 210

	btn3 = Button()
	btn3.text = 'Button 3'
	btn3.x = 220
	btn3.y = 280

	btn4 = Button()
	btn4.text = 'Button 4'
	btn4.x = 420
	btn4.y = 280

	running = True
  
	while running:

		screen.fill('ivory')
		btn1.show()
		btn2.show()
		btn3.show()
		btn4.show()

		for event in pygame.event.get():
			if event.type == pygame.QUIT:
				running = False
  
		pygame.display.update()
		clock.tick(60)
  
if __name__ == '__main__':
	main()