# -*- coding:utf-8 -*-
# title           :摄像机目标
# description     :摄像机目标
# author          :Python超人
# date            :2023-11-10
# link            :https://gitcode.net/pythoncr/
# python_version  :3.9
# ==============================================================================
from objs.obj import Obj


class CameraTarget(Obj):
    """
    摄像机目标
    """
    targets = {}

    def __init__(self, name="摄像机目标", mass=5.97237e24,
                 ct_id=None,
                 init_position=[0, 0, 0],
                 init_velocity=[0, 0, 0],
                 texture="", size_scale=1.0, distance_scale=1.0,
                 ignore_mass=False, density=1e3, color=(7, 0, 162),
                 trail_color=None, trail_scale_factor=0.2, show_name=True,
                 parent=None, gravity_only_for=[]):
        params = {
            "name": name,
            "mass": mass,
            "init_position": init_position,
            "init_velocity": init_velocity,
            "density": density,
            "color": color,
            "texture": texture,
            "size_scale": size_scale,
            "distance_scale": distance_scale,
            "ignore_mass": ignore_mass,
            "trail_color": trail_color,
            "trail_scale_factor": trail_scale_factor,
            "show_name": show_name,
            "parent": parent,
            "gravity_only_for": gravity_only_for,
            "model": "sphere"
        }
        super().__init__(**params)
        self.set_ignore_gravity(True)
        self.set_light_disable(True)
        if ct_id is None:
            self.ct_id = self.gen_ct_id()
        else:
            self.ct_id = ct_id

        self.targets[self.ct_id] = self

    def gen_ct_id(self):
        if not hasattr(CameraTarget, "CT_IDX"):
            CameraTarget.CT_IDX = 1
        else:
            CameraTarget.CT_IDX += 1
        return CameraTarget.CT_IDX


if __name__ == '__main__':
    camera_target = CameraTarget()
    print(camera_target)
    camera_target.show_demo(size_scale=1000000)