pygame按钮功能

debugcn 发表于 Dev

锤

我已经设置了按钮功能，但是想知道如何在按钮上放置图像而不是文本。
在该类中，属性text =''允许将文本放置在按钮上，但想知道如何更改它以允许图像

class button():
    def __init__(self,color, x,y,width,height, text=''):
       self.color = color
       self.x = x
       self.y= y
       self.width = width
       self.height = height
       self.text = text

    def draw(self,win,outline=None):
        if outline:
           pygame.draw.rect(win , outline , (self.x-2,self.y-2,self.width+4,self.height+4),0)
        
        pygame.draw.rect(win, self.color , (self.x,self.y,self.width,self.height), 0)

        if self.text != '':
           font = pygame.font.SysFont('comicsans',60)
           text = font.render(self.text, 1 , (0,0,0))
           win.blit(text, (self.x +(self.width/2 - text.get_width()/2), self.y + (self.height/2 - 
text.get_height()/2)))

    def isOver(self, pos ):
        if pos[0] > self.x and pos[0] < self.x + self.width:
            if pos[1] > self.y and  pos[1] < self.y + self.height:
                return True

        return False

安禅

添加self.image为__init_功能为：

self.image = pygame.image.load('image.png') # Make that the image is in the same folder as your python file

而在您的职能，只需blitself.image而不是text：

win.blit(self.image, (self.x +(self.width/2 - text.get_width()/2), self.y + (self.height/2 - text.get_height()/2)))

全部一起：

class button():
    def __init__(self,color, x,y,width,height, text=''):
       self.color = color
       self.x = x
       self.y= y
       self.width = width
       self.height = height
       self.text = text
       self.image = pygame.image.load('image.png')

    def draw(self,win,outline=None):
        if outline:
           pygame.draw.rect(win , outline , (self.x-2,self.y-2,self.width+4,self.height+4),0)
        
        pygame.draw.rect(win, self.color , (self.x,self.y,self.width,self.height), 0)

        if self.text != '':
           font = pygame.font.SysFont('comicsans',60)
           text = font.render(self.text, 1 , (0,0,0))
           win.blit(self.image, (self.x +(self.width/2 - text.get_width()/2), self.y + (self.height/2 - text.get_height()/2)))

    def isOver(self, pos ):
        if pos[0] > self.x and pos[0] < self.x + self.width:
            if pos[1] > self.y and  pos[1] < self.y + self.height:
                return True

        return False

本文收集自互联网，转载请注明来源。

如有侵权，请联系[email protected] 删除。