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OIS
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Kezdeti teendők Letöltés: OgreLabControllersBase.zip Kicsomagol, betölt:.sln Additional include és library path beállítása Working directory beállítása Fordít futtat
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OIS #include "stdafx.h" #include "Ogre.h" #define OIS_DYNAMIC_LIB #include using namespace Ogre; Root* ogreRoot; SceneManager* sceneManager; Camera* camera; RenderWindow* renderWindow; OIS::InputManager* OISInputManager;
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class ControlDeviceHandler : public FrameListener { protected: OIS::Keyboard* mKeyboard; float mTimeUntilNextToggle; public: ControlDeviceHandler() { LogManager::getSingletonPtr()->logMessage("*** Initializing OIS ***"); OIS::ParamList pl; size_t windowHnd = 0; renderWindow->getCustomAttribute("WINDOW", &windowHnd); std::ostringstream windowHndStr; windowHndStr << windowHnd; pl.insert(std::make_pair(std::string("WINDOW"), windowHndStr.str())); OISInputManager = OIS::InputManager::createInputSystem( pl ); mKeyboard = static_cast (OISInputManager->createInputObject( OIS::OISKeyboard, false )); } };
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void setupListeners() { ogreRoot->addFrameListener(new ControlDeviceHandler()); } Másolás: OgeSdk/bin/release/OIS.lib -> bin Másolás: OgeSdk/bin/debug/OIS_d.lib -> bin OIS_d.lib
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Próba
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class ControlDeviceHandler : public FrameListener { … public: … bool frameStarted(const FrameEvent& evt) { mKeyboard->capture(); if( mKeyboard->isKeyDown(OIS::KC_ESCAPE)) return false; if( mKeyboard->isKeyDown(OIS::KC_UP)) LogManager::getSingleton().logMessage("up arrow pressed"); if( mKeyboard->isKeyDown(OIS::KC_DOWN)) LogManager::getSingleton().logMessage("down arrow pressed"); if( mKeyboard->isKeyDown(OIS::KC_SPACE)) LogManager::getSingleton().logMessage("space pressed"); return true; } };
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Próba
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bool frameStarted(const FrameEvent& evt) { mKeyboard->capture(); if (mTimeUntilNextToggle >= 0) mTimeUntilNextToggle -= evt.timeSinceLastFrame; … if( mKeyboard->isKeyDown(OIS::KC_SPACE) && mTimeUntilNextToggle < 0) { LogManager::getSingleton().logMessage("space pressed"); mTimeUntilNextToggle = 0.2f; } Próba
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bool frameStarted(const FrameEvent& evt) { float cameraMoveSpeed = 50.0f * evt.timeSinceLastFrame; Vector3 campos = camera->getPosition(); Vector3 camdir = camera->getDirection(); Vector3 cammove(0,0,0); … if( mKeyboard->isKeyDown(OIS::KC_UP) || mKeyboard->isKeyDown(OIS::KC_W)) cammove += camdir; if( mKeyboard->isKeyDown(OIS::KC_DOWN) || mKeyboard->isKeyDown(OIS::KC_S)) cammove -= camdir; camera->setPosition(campos + cammove * cameraMoveSpeed);
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Próba Önálló feladat: Slide (A, D gombok) Föl-le mozgás (Q, E gombok) (cammove legyen egységvektor!)
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Megoldás: Vector3 camright = camera->getRight(); Vector3 camup = camera->getUp(); … if( mKeyboard->isKeyDown(OIS::KC_A)) cammove -= camright; if( mKeyboard->isKeyDown(OIS::KC_D)) cammove += camright; if( mKeyboard->isKeyDown(OIS::KC_Q)) cammove += camup; if( mKeyboard->isKeyDown(OIS::KC_E)) cammove -= camup; cammove.normalise(); camera->setPosition(campos + cammove * cameraMoveSpeed);
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Fordulás bool frameStarted(const FrameEvent& evt) { float cameraMoveSpeed = 50.0f * evt.timeSinceLastFrame; float cameraRotateSpeed = 50.0f * evt.timeSinceLastFrame; … if( mKeyboard->isKeyDown(OIS::KC_LEFT)) camera->rotate(Vector3::UNIT_Y, Radian(cameraRotateSpeed * 0.02f)); if( mKeyboard->isKeyDown(OIS::KC_RIGHT)) camera->rotate(Vector3::UNIT_Y, Radian(-cameraRotateSpeed * 0.02f)); Önálló feladat: fel-le nézés (PageUp-PageDown)
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if( mKeyboard->isKeyDown(OIS::KC_LEFT)) camera->rotate(Vector3::UNIT_Y,Radian(cameraRotateSpeed * 0.02f)); if( mKeyboard->isKeyDown(OIS::KC_RIGHT)) camera->rotate(Vector3::UNIT_Y, Radian(-cameraRotateSpeed * 0.02f)); camright = camera->getRight(); if( mKeyboard->isKeyDown(OIS::KC_PGUP)) camera->rotate(camright, Radian(cameraRotateSpeed * 0.02f)); if( mKeyboard->isKeyDown(OIS::KC_PGDOWN)) camera->rotate(camright, Radian(-cameraRotateSpeed * 0.02f)); /* if( mKeyboard->isKeyDown(OIS::KC_LEFT)) camera->yaw(Radian(cameraRotateSpeed * 0.02f)); if( mKeyboard->isKeyDown(OIS::KC_RIGHT)) camera->yaw(Radian(-cameraRotateSpeed * 0.02f)); if( mKeyboard->isKeyDown(OIS::KC_PGUP)) camera->pitch(Radian(cameraRotateSpeed * 0.02f)); if( mKeyboard->isKeyDown(OIS::KC_PGDOWN)) camera->pitch(Radian(-cameraRotateSpeed * 0.02f));*/
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Próba
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protected: OIS::Keyboard* mKeyboard; OIS::Mouse* mMouse; … ControlDeviceHandler() { … mKeyboard = static_cast (OISInputManager->createInputObject( OIS::OISKeyboard, false )); mMouse = static_cast (OISInputManager->createInputObject( OIS::OISMouse, false )); }
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bool frameStarted(const FrameEvent& evt) { float mousesensitivity = 1.0f; … mMouse->capture(); const OIS::MouseState &ms = mMouse->getMouseState(); LogManager::getSingleton().logMessage( StringConverter::toString(ms.X.rel) + " " + StringConverter::toString(ms.Y.rel)); return true; } Próba
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Kamera forgatás mMouse->capture(); const OIS::MouseState &ms = mMouse->getMouseState(); camera->yaw(Radian(-cameraRotateSpeed * mousesensitivity * ms.X.rel * 0.01f)); camera->pitch(Radian(-cameraRotateSpeed * mousesensitivity * ms.Y.rel * 0.01f));
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Próba
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Egér gomb if(ms.buttonDown(OIS::MB_Left)) LogManager::getSingleton().logMessage("left button down"); Önálló feladat: Slide az egérrel fordulás helyett ha a jobb gomb le van nyomva
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Megoldás if(ms.buttonDown(OIS::MB_Right)) { cammove += camright * ms.X.rel * 0.01f; cammove += camup * ms.Y.rel * 0.01f; } else { camera->yaw(Radian(-cameraRotateSpeed * mousesensitivity * ms.X.rel * 0.01f)); camera->pitch(Radian(-cameraRotateSpeed * mousesensitivity * ms.Y.rel * 0.01f)); }
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