editor_main.py 文件源码

def update(self, button):
        keys = pygame.key.get_pressed()
        if focus == main:
            elapsed = min(1, self.cds.elapsed("move_keys"))
            if keys[pygame.K_LEFT] or keys[pygame.K_a]:
                self.offset[0] = self.offset[0] - (self.key_velocity[0] * elapsed)
                self.change = True
            if keys[pygame.K_RIGHT] or keys[pygame.K_d]:
                self.offset[0] = self.offset[0] + (self.key_velocity[0] * elapsed)
                self.change = True
            if keys[pygame.K_UP] or keys[pygame.K_w]:
                self.offset[1] = self.offset[1] - (self.key_velocity[1] * elapsed)
                self.change = True
            if keys[pygame.K_DOWN] or keys[pygame.K_s]:
                self.offset[1] = self.offset[1] + (self.key_velocity[1] * elapsed)
                self.change = True
            self.cds.start()

            if self.cds.check("save_load"):
                if keys[pygame.K_q]:
                    save(fnbox.text)
                    self.cds.start()
                if keys[pygame.K_e]:
                    load(fnbox.text)
                    self.cds.start()
                if keys[pygame.K_r]:
                    self.new()

        if self.mmb_down and self.cds.check("navigate"):
            mpos = pygame.mouse.get_pos()
            diffx = (mpos[0] - self.mmb_start[0]) / 10
            diffy = (mpos[1] - self.mmb_start[1]) / 10
            self.offset = [ self.offset[0] + diffx, self.offset[1] + diffy ]
            self.cds.start()
            self.change = True