from ursina import *
from ursina.prefabs.first_person_controller import FirstPersonController

from sim_scenes.func import create_sphere_sky

app = Ursina()
texture = load_texture("../../../objs/textures/core_valaga_clas.jpg")
camera_ship = Entity(model="../../../objs/models/core_valaga_clas.obj",
                     texture=texture, double_sided=True)

bullets = []
targets = []
target1 = Entity(
    # model="sphere",
    model="../../../objs/models/drops.obj",
    texture=load_texture("../../../objs/textures/rock_snow.jpg"),
    collider='box',
    position=Vec3(0, 0, 26000), scale=900)

targets.append(target1)

target2 = Entity(
    # model="sphere",
    model="../../../objs/models/drops.obj",
    texture=load_texture("../../../objs/textures/rock_snow.jpg"),
    collider='box',
    position=Vec3(-8000, 0, 26000), scale=900)

targets.append(target2)


def create_bullets():
    bullet_l = Entity(
        # model="sphere",
        model="../../../objs/models/drops.obj",
        texture=load_texture("../../../objs/textures/rock_snow.jpg"),
        collider='box',
        position=camera_ship.position + Vec3(-260, 0, 0), scale=500)
    bullets.append(bullet_l)
    bullet_r = Entity(
        # model="sphere",
        model="../../../objs/models/drops.obj",
        texture=load_texture("../../../objs/textures/football.jpg"),
        collider='box',
        position=camera_ship.position + Vec3(260, 0, 0), scale=500)
    bullets.append(bullet_r)


# camera.parent = camera_ship.planet
# camera.reparent_to(camera_ship.planet)
# camera.scale = 100
camera.fov = 60
# camera.clip_plane_near = 0.1
camera.clip_plane_far = 51000000
create_sphere_sky(scale=5000000)
camera.parent = camera_ship
camera.reparent_to(camera_ship)
camera.position = [0, 1000, -3000]
camera.rotation_x = 10


# application.time_scale = 1

def update():
    camera_ship.position += camera_ship.forward * 2
    # camera_ship.rotation_y += 0.01
    # camera.position = Vec3(0, 1000, -1000)
    destroy_bullets = []
    destroy_targets = []
    for bullet in bullets:
        bullet.rotation_x = camera_ship.rotation_x
        bullet.rotation_y = camera_ship.rotation_y
        bullet.rotation_z = camera_ship.rotation_z
        bullet.position += bullet.forward * 3
        for target in targets:
            if bullet.intersects(target):
                if target not in destroy_targets and bullet not in destroy_bullets:
                    destroy_bullets.append(bullet)
                    destroy_targets.append(target)

    for i in range(len(destroy_targets) - 1, -1, -1):
        targets.remove(destroy_targets[i])
        destroy(destroy_targets[i])

    for i in range(len(destroy_bullets) - 1, -1, -1):
        bullets.remove(destroy_bullets[i])
        destroy(destroy_bullets[i])

    if held_keys['a']:
        camera_ship.rotation_y -= 0.03
    if held_keys['d']:
        camera_ship.rotation_y += 0.03
    if held_keys['w']:
        camera_ship.rotation_x -= 0.03
    if held_keys['s']:
        camera_ship.rotation_x += 0.03


def input(key):
    print(key)
    if key == "space":
        create_bullets()


# player = FirstPersonController()
# EditorCamera()

app.run()