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This commit is contained in:
Chris Danford
2001-12-19 01:50:57 +00:00
parent 7879b119a4
commit bbc4097826
27 changed files with 795 additions and 225 deletions
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stepmania/src/Sprite.cpp
+68 -22
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@@ -42,6 +42,8 @@ void Sprite::Init()
m_fSpinSpeed = 2.0f ;
m_fVibrationDistance = 5.0f ;
m_bVisibleThisFrame = FALSE;
m_bHasShadow = true;
}
Sprite::~Sprite()
@@ -63,7 +65,7 @@ bool Sprite::LoadFromTexture( CString sTexturePath )
// Sprite file has the format:
//
// [Sprite]
// Texture=Textures\Logo 1x1.bmp
// Texture=Textures\Logo.bmp
// Frame0000=0
// Delay0000=1.0
// Frame0001=3
@@ -301,28 +303,12 @@ void Sprite::Draw()
v[2].tu = pTexCoordRect->right; v[2].tv = pTexCoordRect->bottom; // bottom right
v[3].tu = pTexCoordRect->right; v[3].tv = pTexCoordRect->top; // top right
v[0].color = colorDiffuse[2]; // bottom left
v[1].color = colorDiffuse[0]; // top left
v[2].color = colorDiffuse[3]; // bottom right
v[3].color = colorDiffuse[1]; // top right
pVB->Unlock();
//////////////////////
// render the diffuse pass
//////////////////////
// set texture and alpha properties
// LPDIRECT3DDEVICE8 pd3dDevice = SCREEN->GetDevice();
// Set the stage...
pd3dDevice->SetTexture( 0, m_pTexture->GetD3DTexture() );
pd3dDevice->SetTextureStageState( 0, D3DTSS_COLORARG1, D3DTA_TEXTURE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_COLORARG2, D3DTA_DIFFUSE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_COLOROP, D3DTOP_MODULATE );//bBlendAdd ? D3DTOP_ADD : D3DTOP_MODULATE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_ALPHAARG1, D3DTA_TEXTURE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_ALPHAARG2, D3DTA_DIFFUSE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_ALPHAOP, D3DTOP_MODULATE );//bBlendAdd ? D3DTOP_ADD : D3DTOP_MODULATE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_MINFILTER, D3DTEXF_LINEAR );
pd3dDevice->SetTextureStageState( 0, D3DTSS_MAGFILTER, D3DTEXF_LINEAR );
//pd3dDevice->SetRenderState( D3DRS_SRCBLEND, bBlendAdd ? D3DBLEND_ONE : D3DBLEND_SRCALPHA );
@@ -330,17 +316,76 @@ void Sprite::Draw()
pd3dDevice->SetRenderState( D3DRS_SRCBLEND, D3DBLEND_SRCALPHA );
pd3dDevice->SetRenderState( D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA );
// finally! Pump those triangles!
pd3dDevice->SetVertexShader( D3DFVF_CUSTOMVERTEX );
pd3dDevice->SetStreamSource( 0, pVB, sizeof(CUSTOMVERTEX) );
pd3dDevice->DrawPrimitive( D3DPT_TRIANGLESTRIP, 0, 2 );
//////////////////////
// render the shadow
//////////////////////
if( m_bHasShadow )
{
D3DXMATRIX matOriginalWorld, matNewWorld, matTemp;
pd3dDevice->GetTransform( D3DTS_WORLD, &matOriginalWorld ); // save the original world matrix
matNewWorld = matOriginalWorld;
D3DXMatrixTranslation( &matTemp, 5, 5, 0 ); // shift by 5 units
matNewWorld = matTemp * matNewWorld;
pd3dDevice->SetTransform( D3DTS_WORLD, &matNewWorld ); // transform to local coordinates
pVB->Lock( 0, 0, (BYTE**)&v, 0 );
v[0].color = v[1].color = v[2].color = v[3].color = D3DXCOLOR(0,0,0,0.5f*colorDiffuse[0].a); // semi-transparent black
pVB->Unlock();
pd3dDevice->SetTextureStageState( 0, D3DTSS_COLORARG1, D3DTA_TEXTURE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_COLORARG2, D3DTA_DIFFUSE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_COLOROP, D3DTOP_SELECTARG2 );
pd3dDevice->SetTextureStageState( 0, D3DTSS_ALPHAARG1, D3DTA_TEXTURE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_ALPHAARG2, D3DTA_DIFFUSE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_ALPHAOP, D3DTOP_MODULATE );
pd3dDevice->DrawPrimitive( D3DPT_TRIANGLESTRIP, 0, 2 );
pd3dDevice->SetTransform( D3DTS_WORLD, &matOriginalWorld ); // restore the original world matrix
}
//////////////////////
// render the diffuse pass
//////////////////////
if( colorDiffuse[0].a != 0 )
{
pVB->Lock( 0, 0, (BYTE**)&v, 0 );
v[0].color = colorDiffuse[2]; // bottom left
v[1].color = colorDiffuse[0]; // top left
v[2].color = colorDiffuse[3]; // bottom right
v[3].color = colorDiffuse[1]; // top right
pVB->Unlock();
pd3dDevice->SetTextureStageState( 0, D3DTSS_COLORARG1, D3DTA_TEXTURE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_COLORARG2, D3DTA_DIFFUSE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_COLOROP, D3DTOP_MODULATE );//bBlendAdd ? D3DTOP_ADD : D3DTOP_MODULATE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_ALPHAARG1, D3DTA_TEXTURE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_ALPHAARG2, D3DTA_DIFFUSE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_ALPHAOP, D3DTOP_MODULATE );//bBlendAdd ? D3DTOP_ADD : D3DTOP_MODULATE );
// finally! Pump those triangles!
pd3dDevice->DrawPrimitive( D3DPT_TRIANGLESTRIP, 0, 2 );
}
//////////////////////
// render the add pass
//////////////////////
if( colorAdd.a != 0 ) // no need to render an add pass
if( colorAdd.a != 0 )
{
pVB->Lock( 0, 0, (BYTE**)&v, 0 );
@@ -357,6 +402,7 @@ void Sprite::Draw()
pd3dDevice->DrawPrimitive( D3DPT_TRIANGLESTRIP, 0, 2 );
}
}