This is a weird (and bad) bug. My game runs fine it's written in c++ and DX 9.0c, but if after I run it.. If I run something like a java game, my entire screen gets covered in a garbaged up image of my game.
Obviously I'm not cleaning up after myself properly, but I'm not sure what it is.
Here's my cleanup code:
DXEngine::~DXEngine()
{
//Game finished, so destroy game objects
LogInfo("<br>Finish Game:");
SafeRelease(m_pD3DDevice);
SafeRelease(m_pD3D);
SafeRelease(m_pVertexBuffer);
SafeRelease(m_pd3dxSprite);
// Delete Mesh's
SafeDelete(m_pEarth);
//Game finished, so save statistics to log
DWORD dwDuration = (m_dwEndTime - m_dwStartTime) / 1000;
if((dwDuration != 0)&&(m_dwFrames != 0))
{
//Log stats
LogInfo("<br>Statistics:");
LogInfo("<li>Start Time (ms): %d", m_dwStartTime);
LogInfo("<li>End Time (ms): %d", m_dwEndTime);
LogInfo("<li>Duration (s): %d", dwDuration);
LogInfo("<li>Total Frame Count: %d", m_dwFrames);
LogInfo("<li>Average FPS: %d", (m_dwFrames / dwDuration));
LogInfo("<li>Total Polygons: %d", m_dwTotalPolygons);
LogInfo("<li>Average Polygons per Frame: %d", (m_dwTotalPolygons / m_dwFrames));
}
else
{
LogInfo("<br>No statistics to report");
}
StopLogging();
}
Here's my engine class:
class DXEngine : public CBase
{
public:
DXEngine();
virtual ~DXEngine();
////////////////////////////////////////////////
// Global functions
bool Initialise(HINSTANCE hInst, HWND hWnd, UINT nWidth, UINT nHeight);
void MessageLoop();
//LPDIRECT3DDEVICE9 GetDevice();
///////////////////////////////////////////////
// Meshes
CMesh* m_pEarth;
///////////////////////////////////////////////
// Fonts
FontEngine m_font;
private:
////////////////////////////////////////////
// DirectX Variables
LPDIRECT3D9 m_pD3D;
LPDIRECT3DDEVICE9 m_pD3DDevice;
D3DPRESENT_PARAMETERS m_pParameters;
LPD3DXSPRITE m_pd3dxSprite; // Interface to Sprite routines
LPDIRECT3DVERTEXBUFFER9 m_pVertexBuffer; // The vertex buffer
LPDIRECT3DTEXTURE9 m_pTexShip;
LPDIRECT3DTEXTURE9 m_pTexStars;
DWORD m_dwFrames;
DWORD m_dwStartTime;
DWORD m_dwEndTime;
DWORD m_dwTotalPolygons;
DWORD m_word;
//////////////////////////////////////////////
// 3d Graphics functions
bool InitialiseLights();
D3DFORMAT CheckDisplayMode(UINT nWidth, UINT nHeight, UINT nDepth);;
bool InitialiseD3D(HWND hWnd, UINT nWidth, UINT nHeight);
HRESULT InitialiseVertexBuffer();
bool InitialiseGame();
void Render();
void SetupCamera();
void RenderEarth();
void CreateExplosion(D3DXVECTOR3 location);
// Particle systems
ParticleSys m_explosion1;
ParticleSys m_explosion2;
///////////////////////////////////////////////
// 2d Graphics functions
HRESULT BltSprite( D3DXMATRIX matWorld, LPDIRECT3DTEXTURE9 pSrcTexture, RECT *pSrcRect, DWORD dwFlags );
LPDIRECT3DTEXTURE9 LoadTexture(char *filename);
HRESULT Draw2d(LPDIRECT3DTEXTURE9 pSrcTexture, RECT *pSrcRect, D3DXVECTOR3 trans, float scale, DWORD dwFlags );
void DrawShip(SPACESHIP player);
void DrawBullets(BULLETSET bullets);
void DrawBackground();
void DrawLives();
void DrawLoser();
void DrawCountDown();
//////////////////////////////////////////////
// Direct Input
DXInput Input;
void ProcessKBInput();
//////////////////////////////////////////////
// Timer class
Timer Timer;
////////////////////////////////////////////
// Gameplay Variables
GameModes gameMode;
SPACESHIP m_player1;
SPACESHIP m_player2;
BULLETSET m_player1Bullets;
BULLETSET m_player2Bullets;
// Global class
GLOBALS global;
///////////////////////////////////////////////
// Gameplay Functions
void NewGame();
void GameMain();
//void ProcessKBInput();
void HandleObjects();
void MoveBullets();
void BulletCollisionDetect();
// MikHaven - mikhaven@hotmail.com
float MenuCursorX;
float MenuCursorY;
LPDIRECT3DTEXTURE9 m_pTexMenu;
LPDIRECT3DTEXTURE9 m_pTexStart;
LPDIRECT3DTEXTURE9 m_pTexExit;
GameStates state;
void InitialiseMenu();
void ProcessKBMenu();
void RenderMenu();
///////////////////////////////////
};
I'm obviously not cleaning up something proplerly, anyone know what?
