void Game::drawScene()
{
// Clear the backbuffer and depth buffer.
HR(gd3dDevice->Clear(0, 0, D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER, gMyGameWorld->Background(), 1.0f, 0));
HR(gd3dDevice->BeginScene());
// Setup the rendering FX
HR(mFX->SetTechnique(mhTech));
//gMyGameWorld->Render(mFX, mhWVP, mView, mProj);
gMyGameWorld->Render(mFX, mhWVP, DXCI->getView(), mProj);
displayGfxStats();
//sprite
mSprite->Begin(D3DXSPRITE_ALPHABLEND);
mSprite->Flush();
mSprite->End();
HR(gd3dDevice->EndScene());
// Present the backbuffer.
HR(gd3dDevice->Present(0, 0, 0, 0));
}
BOOL cTexture::Blit(long DestX, long DestY, \
long SrcX, long SrcY, \
long Width, long Height, \
float XScale, float YScale, \
D3DCOLOR Color)
{
RECT Rect;
ID3DXSprite *pSprite;
if(m_Texture == NULL)
return FALSE;
if(m_Graphics == NULL)
return FALSE;
if((pSprite = m_Graphics->GetSpriteCOM()) == NULL)
return FALSE;
if(!Width)
Width = m_Width;
if(!Height)
Height = m_Height;
Rect.left = SrcX;
Rect.top = SrcY;
Rect.right = Rect.left + Width;
Rect.bottom = Rect.top + Height;
if(FAILED(pSprite->Draw(m_Texture,&Rect,NULL, NULL,Color)))
return FALSE;
return TRUE;
}
bool cTexture::draw
(
long p_destX, long p_destY,
long p_srcX /*= 0*/, long p_srcY /*= 0*/,
long p_width /*= 0*/, long p_height /*= 0*/,
D3DCOLOR p_color /*= 0xffffffff*/,
D3DXVECTOR2 *p_pRotationCenter /*= NULL*/,
float p_angle /*= 0.0f*/,
float p_XScale /*= 1.0f*/, float p_YScale /*= 1.0f*/
)
{
RECT rect;
ID3DXSprite *pSprite;
if(m_pTexture == NULL)
return FALSE;
if(m_pGraphics == NULL)
return FALSE;
if((pSprite = m_pGraphics->getSprite()) == NULL)
return FALSE;
if(!p_width)
p_width = m_width;
if(!p_height)
p_height = m_height;
rect.left = p_srcX;
rect.top = p_srcY;
rect.right = rect.left + p_width;
rect.bottom = rect.top + p_height;
//D3DXVECTOR3 Center = D3DXVECTOR3(10, 10, 1); // 材质的矩形区域的中心点
D3DXVECTOR3 Position = D3DXVECTOR3((float)p_destX, (float)p_destY, 0); // 画的位置
pSprite->Begin(D3DXSPRITE_ALPHABLEND);
D3DXVECTOR2 Scaling(p_XScale, p_YScale); // 縮放比例
/*D3DXVECTOR2 RotationCenter( p_destX + p_width / 2,
p_destY + p_height / 2 );*/
D3DXMATRIX Matrix; // 坐标转换矩阵
D3DXVECTOR2 d3dx_vector2((float)p_destX, (float)p_destY);
D3DXMatrixTransformation2D(&Matrix, &d3dx_vector2,
0.0, &Scaling, p_pRotationCenter, p_angle, 0 );
pSprite->SetTransform(&Matrix);
pSprite->Draw( m_pTexture, &rect, NULL, &Position, p_color);
pSprite->End();
return true;
}
void Game::onLostDevice()
{
HR(mFX->OnLostDevice());
HR(mFont->OnLostDevice());
gMyGameWorld->OnLostDevice();
mSprite->OnLostDevice();
}
void Game::onResetDevice()
{
HR(mFX->OnResetDevice());
HR(mFont->OnResetDevice());
gMyGameWorld->OnResetDevice();
mSprite->OnResetDevice();
// The aspect ratio depends on the backbuffer dimensions, which can
// possibly change after a reset. So rebuild the projection matrix.
buildProjMtx();
}
void nekoGUISelectionButtons::Draw()
{
if(mButtons.empty())
return;
nekoVideoDriver *videoDrv = GetNekoNovel()->GetVideoDriver();
ID3DXSprite *sprite = videoDrv->GetSprite();
uint32 color = GetNekoNovel()->GetCurrentGame()->GetEnvironment().mSelectionColor;
list<nekoOneButton *>::iterator iter = mButtons.begin();
int32 a;
int32 i = 0;
D3DXMATRIX matIdentity;
D3DXMatrixIdentity(&matIdentity);
matIdentity *= videoDrv->GetBaseMatrix();
for(;iter != mButtons.end();++iter, ++i)
{
if(mSelectedIndex == i)
a = mButtonState;
else
a = 0;
if(!(*iter)->mImage[a])
continue;
videoDrv->DrawImage((*iter)->mImage[a],
(*iter)->rect.left, (*iter)->rect.top,
-1, -1, 0xffffffff, 0, 0, -1, -1, 0, 1, 1, 0.46f);
sprite->SetTransform(&matIdentity);
nekoPoint center = (*iter)->rect.GetCenter();
RECT rect = {center.x - (*iter)->mTextSize.x / 2, center.y - (*iter)->mTextSize.y / 2, 0, 0};
(*iter)->mFont->DrawText(sprite, (*iter)->mCaption.c_str(), -1, &rect, DT_NOCLIP, color);
}
}