Question

相当自我解释。我希望能够在Irrlicht中更改FPS相机的键绑定。我知道如何在创建相机时更改键绑定，但在此之后我无法找到方法。谁知道怎么做？

Answer 1

一种可能性是从普通的相机节点开始，然后附加一个SceneNodeAnimatorCameraFPS

irr::scene::ICameraSceneNode* camera;
irr::scene::ISceneNodeAnimatorCameraFPS* ca;


camera = _smngr->addCameraSceneNode();

irr::core::array<irr::SKeyMap> keyMap;

keyMap[0].Action = EKA_MOVE_FORWARD;
keyMap[0].KeyCode = KEY_UP;
keyMap[1].Action = EKA_MOVE_FORWARD;
keyMap[1].KeyCode = KEY_KEY_W;

keyMap[2].Action = EKA_MOVE_BACKWARD;
keyMap[2].KeyCode = KEY_DOWN;
keyMap[3].Action = EKA_MOVE_BACKWARD;
keyMap[3].KeyCode = KEY_KEY_S;

keyMap[4].Action = EKA_STRAFE_LEFT;
keyMap[4].KeyCode = KEY_LEFT;
keyMap[5].Action = EKA_STRAFE_LEFT;
keyMap[5].KeyCode = KEY_KEY_A;

keyMap[6].Action = EKA_STRAFE_RIGHT;
keyMap[6].KeyCode = KEY_RIGHT;
keyMap[7].Action = EKA_STRAFE_RIGHT;
keyMap[7].KeyCode = KEY_KEY_D;


ca->setKeyMap(keyMap);
camera->addAnimator(ca);

如果您想稍后更改键绑定，那么只需更改正确的键码并使用

ca->setKeyMap(keyMap);

试。

：）

编辑：您还可以访问场景管理器附加的Animator

camera = _smngr->addCameraSceneNodeFPS();

irr::core::list<irr::scene::ISceneNodeAnimator*>::ConstIterator al = camera->getAnimators().begin();
irr::scene::ISceneNodeAnimatorCameraFPS *a = (irr::scene::ISceneNodeAnimatorCameraFPS*)*al;


irr::core::array<irr::SKeyMap> keyMap;

keyMap[0].Action = EKA_MOVE_FORWARD;
keyMap[0].KeyCode = KEY_UP;
keyMap[1].Action = EKA_MOVE_FORWARD;
keyMap[1].KeyCode = KEY_KEY_W;

keyMap[2].Action = EKA_MOVE_BACKWARD;
keyMap[2].KeyCode = KEY_DOWN;
keyMap[3].Action = EKA_MOVE_BACKWARD;
keyMap[3].KeyCode = KEY_KEY_S;

keyMap[4].Action = EKA_STRAFE_LEFT;
keyMap[4].KeyCode = KEY_LEFT;
keyMap[5].Action = EKA_STRAFE_LEFT;
keyMap[5].KeyCode = KEY_KEY_A;

keyMap[6].Action = EKA_STRAFE_RIGHT;
keyMap[6].KeyCode = KEY_RIGHT;
keyMap[7].Action = EKA_STRAFE_RIGHT;
keyMap[7].KeyCode = KEY_KEY_D;


a->setKeyMap(keyMap);

如何在运行时更改CameraSceneNodeFPS键绑定？

1 个答案: