import pygame


class Player(pygame.sprite.Sprite):
   def __init__(self, Team, Position):
       super().__init__()
       self.window = pygame.display.set_mode((1280, 800))


       self.red = (255, 0, 0)
       self.blue = (0, 0, 255)

       self.PlayerHolder = []
       self.Team = Team
       self.Position = Position
       self.CurrentPosition = ""
       
       # Player
       self.image = pygame.Surface([20, 20])
       self.rect = self.image.get_rect()

   def DrawPlayerShape(self, co_ordinate, colouropt):
       self.CurrentPosition = co_ordinate

       # Player's shape as a sprite
       self.image.fill(colour)
       self.rect.center = co_ordinate

   def MovePlayerForward(self, x, y):
       speed = self.Pace
       curr_x, curr_y = self.CurrentPosition
       curr_x  = x
       curr_y  = y
       st1.DrawPlayerShape((curr_x, curr_y), 'R')

class Button:
   def __init__(self, Title, x, y):
       self.window = pygame.display.set_mode((1280, 800))
       self.Title = Title
       self.Colour = (255, 255, 255)
       self.x = x
       self.y = y
       self.Shape = pygame.Rect((self.x, self.y), (200, 100))

   def Draw(self):
       pygame.draw.rect(self.window, self.Colour, self.Shape)
       text_type = pygame.font.SysFont('arialunicode', 18).render(self.Title, True, (
    0, 0, 0))
       self.window.blit(text_type, self.Shape)
       # Checks if the buttons have been pressed to begin their function
       self.ClickCheck()

   def ClickCheck(self):
    mouse_pos = pygame.mouse.get_pos()
    if self.Shape.collidepoint(mouse_pos):
        if pygame.mouse.get_pressed()[0]:
            self.Colour = (80, 80, 80)
            if self.Title == 'Attacking':
                self.Attacking()
            elif self.Title == 'Defending':
                self.Defending()
            elif self.Title == 'Balanced':
                self.Balanced()
        else:
            self.Colour = (255, 255, 255)

def Attacking(self):
    pass

def Defending(self):
    plyer.st1.MovePlayerForward(0, 10)

def Balanced(self):
    pass

class Game:
    def __init__(self):
        self.width = 1280
        self.height = 800
        self.window = pygame.display.set_mode((1280, 800))
        pygame.display.set_caption("Football Simulator")
        self.clock = pygame.time.Clock()

    def BuildWindow(self):
        # Builds the GUI
        self.window.fill((50, 50, 50))
        attacking_button.Draw()
        defensive_button.Draw()
        balance_button.Draw()
        self.BuildTeams()

    def BuildTeams(self):
        st1.DrawPlayerShape((630, 375), self.colour1)
    

    def Running(self):
        # Allows the window to stay open
        running = True
        while running:
            for events in pygame.event.get():
                if events.type == pygame.QUIT:
                    running = False
                    pygame.quit()

            self.BuildWindow()
            plyer.Players.draw(self.window)
            # Updating the window continuously
            pygame.display.flip()


st = Player('Arsenal', 'ST')
attacking_button = Button_tactics.Button('Attacking', 0, 100)
defensive_button = Button_tactics.Button('Defending', 0, 500)
balance_button = Button_tactics.Button('Balanced', 0, 300)
Players = pygame.sprite.Group()
Players.add(st1)

if __name__ == '__main__':
    game = Game()
    game.Running()
else:
     pass

When I press the defensive button, the player is meant to move. However, when I press the button, it remains frozen and is unable to move in any direction. Is this due to the while loop in the Game Class. I have tried to put the BuildTeam function outside of the loop, however this does not work either. Why is the sprite frozen?

CodePudding user response：

The problem is that you call self.BuildTeams() in BuildWindow. This method resets the player to its initial position. Call self.BuildTeams() before the application loop, but not in BuildWindow:

class Game:
    # [...]

    def BuildWindow(self):
        # Builds the GUI
        self.window.fill((50, 50, 50))
        attacking_button.Draw()
        defensive_button.Draw()
        balance_button.Draw()
        #self.BuildTeams()                   <--- DELETE

    # [...]

    def Running(self):
        self.BuildTeams()                  # <--- INSERT
        # Allows the window to stay open
        running = True
        while running:
            for events in pygame.event.get():
                if events.type == pygame.QUIT:
                    running = False
                    pygame.quit()

            self.BuildWindow()
            plyer.Players.draw(self.window)
            # Updating the window continuously
            pygame.display.flip()