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lexie
Advanced Cheater
 Reputation: 0
Joined: 23 Jan 2007
Posts: 80
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 Posted: Fri Aug 01, 2008 12:15 pm Post subject: [help] d3d cham making |
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| Code: | //**Color**//
HRESULT GenerateTexture(IDirect3DDevice9 *pD3Ddev, IDirect3DTexture9 **ppD3Dtex, DWORD colour32)
{
if( FAILED(pD3Ddev->CreateTexture(8, 8, 1, 0, D3DFMT_A4R4G4B4, D3DPOOL_MANAGED, ppD3Dtex, NULL)) )
return E_FAIL;
WORD colour16 = ((WORD)((colour32>>28)&0xF)<<12)
|(WORD)(((colour32>>20)&0xF)<<8)
|(WORD)(((colour32>>12)&0xF)<<4)
|(WORD)(((colour32>>4)&0xF)<<0);
D3DLOCKED_RECT d3dlr;
(*ppD3Dtex)->LockRect(0, &d3dlr, 0, 0);
WORD *pDst16 = (WORD*)d3dlr.pBits;
for(int xy=0; xy < 8*8; xy++)
*pDst16++ = colour16;
(*ppD3Dtex)->UnlockRect(0);
return S_OK;
}
struct pixels
{
IDirect3DTexture9 *pBlue, *pRed, *pPurple, *pOrange, *pWhite, *pGreen, *pYellow, *pPink,*pCyan,*pBlack;
}; pixels pi;
#define pchamp( x, b, f )
if( x )
{
YourDevice->SetRenderState( D3DRS_ZENABLE, FALSE );
YourDevice->SetRenderState( D3DRS_ZFUNC, D3DCMP_NEVER );
YourDevice->SetTexture( 0, NULL );
YourDevice->SetTexture( 0, f );
YourDevice->DrawIndexedPrimitive( Type, BaseVertexIndex, MinVertexIndex, NumVertices, startIndex, primCount );
YourDevice->SetRenderState( D3DRS_ZENABLE, TRUE );
YourDevice->SetRenderState( D3DRS_ZFUNC,D3DCMP_LESSEQUAL );
YourDevice->SetTexture( 0, b );
YourDevice->SetRenderState(D3DRS_FILLMODE, D3DFILL_SOLID);
return YourDevice->DrawIndexedPrimitive( Type, BaseVertexIndex, MinVertexIndex, NumVertices, startIndex, primCount );
}
//**//
EndScene
Code:
int color = true;
if(color)
{
GenerateTexture(YourDevice,&pi.pRed, D3DCOLOR_ARGB(255,255,0,0 ));
GenerateTexture(YourDevice,&pi.pCyan, D3DCOLOR_ARGB(255,0,255,255 ));
GenerateTexture(YourDevice,&pi.pYellow, D3DCOLOR_ARGB(255,255,255,0 ));
GenerateTexture(YourDevice,&pi.pBlue, D3DCOLOR_ARGB(255,0,0,255 ));
GenerateTexture(YourDevice,&pi.pGreen, D3DCOLOR_ARGB(255,0,255,0 ));
GenerateTexture(YourDevice,&pi.pOrange, D3DCOLOR_ARGB(255,255,165,0 ));
GenerateTexture(YourDevice,&pi.pPurple, D3DCOLOR_ARGB(255,160,32,240 ));
GenerateTexture(YourDevice,&pi.pWhite, D3DCOLOR_ARGB(255,255,255,255 ));
GenerateTexture(YourDevice,&pi.pPink, D3DCOLOR_ARGB(255,255,105,180 ));
GenerateTexture(YourDevice,&pi.pBlack, D3DCOLOR_ARGB(255,0,0,0 ));
color = false;
}
DrawIndexedPrimitive()
Code:
if(chams)
{
pchamp(m_Stride == 44,pi.pBlue,pi.pGreen);
} |
I have never worked with chams can anyone give me a place to get started from
google-->usless information in this regard...yes i have searched
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Dark Byte
Site Admin
 Reputation: 475
Joined: 09 May 2003
Posts: 25974
Location: The netherlands
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| Posted: Sat Aug 02, 2008 1:32 pm Post subject: |
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not sure what a cham is, but this sounds like some kind of wallhack / visibility hack
it requires you to hook DrawIndexedPrimitive
In there check is the given stride for the call is 44, and if so render the object 2 times.
Once without zbuffer so it's on the foreground in blue (wallhack), and another time so it's rendered in wireframe mode in green.
Se of you see him through a wall, you see him in blue, and when actually seeing him, you should see him as a green/blue wireframe.
Of course, for the colors to work, you'll have to create the textures.
The code you've given says to do that in a hook at EndScene , but I'd rather pick another spot. Or use a static int instead of just int, else color will be set to true on each frame, meaning each frame the textures are created. And even though they are small textures, it will eventually cause a memory leak so big the game will crash (or everything becomes textureless)
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atom0s
Moderator
 Reputation: 205
Joined: 25 Jan 2006
Posts: 8588
Location: 127.0.0.1
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| Posted: Sat Aug 02, 2008 7:55 pm Post subject: |
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Chams are colored models of other players based on their team.
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