Question

对于这种问题 LibGDX 3D camera implementation（更多清晰描述问题的图片）我得到了一个玩家运动和相机的实现，我想在 Ashley ECS 中制作这样的相机

目前我们在玩家身上放置了一个摄像头，但我们想要达到的是一个在玩家移动时旋转的摄像头，一个放置在玩家身后并始终注视玩家的摄像头

//Move
    if (-PlayerController.getMovementVector().y < 0 || Gdx.input.isKeyPressed(Input.Keys.W)) {
        characterComponent.walkDirection.add(camera.direction);
    }
    if (-PlayerController.getMovementVector().y > 0 || Gdx.input.isKeyPressed(Input.Keys.S)) {
        characterComponent.walkDirection.sub(camera.direction);
    }
    if (-PlayerController.getMovementVector().x  > 0 || Gdx.input.isKeyPressed(Input.Keys.A)) {
        tmp.set(camera.direction).crs(camera.up).scl(-1);
    }
    if (-PlayerController.getMovementVector().x  < 0 || Gdx.input.isKeyPressed(Input.Keys.D)) {
        tmp.set(camera.direction).crs(camera.up);
    }
    characterComponent.walkDirection.add(tmp);
    if (Gdx.app.getType() == Application.ApplicationType.Android) {
        characterComponent.walkDirection.scl(1f * delta); //Vitesse Déplacement Personnage
    }
    else if (Gdx.app.getType() == Application.ApplicationType.iOS) {
        characterComponent.walkDirection.scl(1f * delta); //Vitesse Déplacement Personnage
    }
    if (Gdx.app.getType() == Application.ApplicationType.Desktop) {
        characterComponent.walkDirection.scl(10f * delta); //Vitesse Déplacement Personnage
    }
    characterComponent.characterController.setWalkDirection(characterComponent.walkDirection);
    ghost = new Matrix4();
    translation = new Vector3();
    characterComponent.ghostObject.getWorldTransform(ghost);
    ghost.getTranslation(translation);
    modelComponent.instance.transform.set(translation.x, translation.y, translation.z, camera.direction.x, camera.direction.y, camera.direction.z, 0);
    //BodyParts movement
    hair.getComponent(PlayerModelComponent.class).instance.transform.set(translation.x, translation.y, translation.z, camera.direction.x, camera.direction.y, camera.direction.z, 0);
    ear.getComponent(PlayerModelComponent.class).instance.transform.set(translation.x, translation.y, translation.z, camera.direction.x, camera.direction.y, camera.direction.z, 0);
    mouth.getComponent(PlayerModelComponent.class).instance.transform.set(translation.x, translation.y, translation.z, camera.direction.x, camera.direction.y, camera.direction.z, 0);
    scar.getComponent(PlayerModelComponent.class).instance.transform.set(translation.x, translation.y, translation.z, camera.direction.x, camera.direction.y, camera.direction.z, 0);
    float offsetx = 2;
    float offsetz = 2;
    camera.position.set(translation.x+offsetx, translation.y, translation.z+offsetz);
    camera.lookAt(translation.x, translation.y, translation.z);

什么是开始的想法正如您在下面的示例中看到的那样，我尝试偏移凸轮位置，但不是我应该的那样，离最终机制不远，但没有我想要的那么近，有人可以帮忙吗？

跟随玩家旋转的相机

0 个答案: