Source code for yracing.race.gui.minimap

from direct.gui.OnscreenImage import OnscreenImage
from yyagl.gameobject import GameObject


[docs]class Minimap(GameObject): def __init__(self, bounds, track_img, handle_img, col_dct, cars, player_car): GameObject.__init__(self) self.bounds = bounds self.minimap = OnscreenImage( track_img, pos=(-.25, 1, .25), scale=.2, parent=base.a2dBottomRight) self.minimap.set_transparency(True) self.minimap.set_alpha_scale(.64) self.car_handles = {} for car_name in sorted(cars, key=lambda car: car == player_car): self.__set_car(car_name, player_car, handle_img, col_dct) list(map(lambda car: car.set_transparency(True), self.car_handles.values())) self.width = self.minimap.get_scale()[0] * 2.0 self.height = self.minimap.get_scale()[2] * 2.0 center_x, center_y = self.minimap.get_x(), self.minimap.get_z() self.left_img = center_x - self.width / 2.0 self.bottom_img = center_y - self.height / 2.0 def __set_car(self, car_name, player_car, handle_img, col_dct): scale = .015 if car_name == player_car else .01 self.car_handles[car_name] = OnscreenImage( handle_img, pos=(-.25, 1, .25), scale=scale, parent=base.a2dBottomRight) self.car_handles[car_name].set_color_scale(col_dct[car_name])
[docs] def update(self, car_info): list(map(self.__update_car, car_info))
def __update_car(self, car_i): left, right, top, bottom = self.bounds car_name, car_pos = car_i pos_x_norm = (car_pos.get_x() - left) / (right - left) pos_y_norm = (car_pos.get_y() - bottom) / (top - bottom) pos_x = self.left_img + pos_x_norm * self.width pos_y = self.bottom_img + pos_y_norm * self.height self.car_handles[car_name].set_pos(pos_x, 1, pos_y)
[docs] def destroy(self): des = lambda wdg: wdg.destroy() list(map(des, [self.minimap] + list(self.car_handles.values()))) GameObject.destroy(self)