Irrlicht Engine

Code: Select all

 SKeyMap keyMap[5];
 keyMap[0].Action=EKA_MOVE_FORWARD;   keyMap[0].KeyCode=KEY_KEY_W;
 keyMap[1].Action=EKA_MOVE_BACKWARD;  keyMap[1].KeyCode=KEY_KEY_S;
 keyMap[2].Action=EKA_STRAFE_LEFT;    keyMap[2].KeyCode=KEY_KEY_A;
 keyMap[3].Action=EKA_STRAFE_RIGHT;   keyMap[3].KeyCode=KEY_KEY_D;
 keyMap[4].Action=EKA_JUMP_UP;        keyMap[4].KeyCode=KEY_SPACE;
scene::ICameraSceneNode* Cam=smgr->addCameraSceneNodeFPS(0,100,500,-1,keyMap,5,false,0);

Code: Select all

class ConfigurableEventReceiver : public IEventReceiver
{
public:
    // The map of translations, one for each key.  Public so
    // that your app can set these mappings itself.
    EKEY_CODE KeyTranslations[KEY_KEY_CODES_COUNT];
    
    MyEventReceiver()
    {
        for(int key = 0; key < KEY_KEY_CODES_COUNT; ++key)
            KeyTranslations[key] = (EKEY_CODE)key; // By default, map each key to itself

        // The next bits should really be done by your application.
        // Map Q to W
        KeyTranslations[KEY_KEY_Q] = KEY_KEY_W;

        // Remove the default mappings for W by setting an invalid key code
        KeyTranslations[KEY_KEY_W] = KEY_KEY_CODES_COUNT;
    }

    virtual bool OnEvent(const SEvent& event)
    {
        SEvent translatedEvent(event);

        if (event.EventType == irr::EET_KEY_INPUT_EVENT)
            translatedEvent.KeyInput.Key = KeyTranslations[event.KeyInput.Key];

        return OnTranslatedEvent(translatedEvent);
    }

private:

    virtual bool OnTranslatedEvent(const SEvent & event)
    {
        if (node != 0 && event.EventType == irr::EET_KEY_INPUT_EVENT&&
			!event.KeyInput.PressedDown)
        {
            switch(event.KeyInput.Key)
            {
                case KEY_KEY_W: // You actually need to press Q to get a W key now
                case KEY_KEY_S: // But S uses its standard mapping
                {
                    core::vector3df v = node->getPosition();
                    v.Y += event.KeyInput.Key == KEY_KEY_W ? 2.0f : -2.0f;
                    node->setPosition();
                }
	    
                return true;
            }
        }

        return false;
    }
};