Question

我正在尝试在按住键的同时移动图片，但它总是只移动一个像素。在类似的问题中，我看到这是对的，但它对我不起作用。

import pygame, sys

x = 0
y = 0


class Ship:
    def __init__(self, image):
        self.image = pygame.image.load(image)

    def Play(self, screen, x, y):
        self.screen = screen
        self.screen.blit(self.image, [x, y])


if __name__ == "__main__":
    ship = Ship('Lod.png')
    while True:
        window = pygame.display.set_mode([1000, 1000])
        window.fill([0, 105, 148])

        Key = pygame.key.get_pressed()
        if Key[pygame.K_LEFT]:
            x -= 1
        if Key[pygame.K_RIGHT]:
            x += 1

        ship.Play(window, x, y)

        for event in pygame.event.get():
            if event.type == pygame.QUIT:
                sys.exit()
        pygame.display.flip()

Answer 1

将<asp:PlaceHolder ID="myPlaceHolder" runat="server"> <hr id="someElement" runat="server" /> </asp:PlaceHolder> protected void Page_Init(object sender, EventArgs e) { myPlaceHolder.SetRenderMethodDelegate(ClosingRenderMethod); } protected void ClosingRenderMethod(HtmlTextWriter output, Control container) { var voidTags = new HashSet<string>(StringComparer.InvariantCultureIgnoreCase) { "br", "hr", "link", "img" }; foreach (Control child in container.Controls) { var generic = child as HtmlGenericControl; if (generic != null && voidTags.Contains(generic.TagName)) { output.WriteBeginTag(generic.TagName); output.WriteAttribute("id", generic.ClientID); generic.Attributes.Render(output); output.Write(HtmlTextWriter.SelfClosingTagEnd); } else { child.RenderControl(output); } } }移出循环有帮助。谢谢！

Pygame：在按住键的同时移动图片

1 个答案: