 [Coding] - My render class
Credits Monster64
Discussion thread http://www.uc-forum.com/forum/showthread.php?t=55081
As per request, here is my render class again. PHP Code: #ifndef RENDERER_H
#define RENDERER_H
#pragma once
#include "stdafx.h"
#define COL_FRIEND_A(x) D3DCOLOR_ARGB(x, 61, 141, 227)
#define COL_ENEMY_A(x) D3DCOLOR_ARGB(x, 255, 0, 0)
#define COL_BLACK D3DCOLOR_ARGB(255, 0, 0, 0)
#define COL_WHITE D3DCOLOR_ARGB(255, 255, 255, 255)
#define COL_FRIEND COL_FRIEND_A(255)
#define COL_ENEMY COL_ENEMY_A(255)
typedef D3DXMATRIX* (WINAPI* D3DXMatrixMultiply_t) (
D3DXMATRIX* pOut,
CONST D3DXMATRIX* pM1,
CONST D3DXMATRIX* pM2);
typedef D3DXMATRIX* (WINAPI* D3DXMatrixTransformation2D_t) (
D3DXMATRIX* pOut,
CONST D3DXVECTOR2* pScalingCenter,
FLOAT ScalingRotation,
CONST D3DXVECTOR2* pScaling,
CONST D3DXVECTOR2* pRotationCenter,
FLOAT Rotation,
CONST D3DXVECTOR2* pTranslation);
class CRenderer
{
public:
CRenderer();
~CRenderer();
void OnLostDevice();
void OnResetDevice();
void BeginRender();
void EndRender();
bool InitRendering(LPDIRECT3DDEVICE9 pDevice);
void FillRectD3D(int x, int y, int iWidth, int iHeight, DWORD dwColor);
void DrawTextD3D(int x, int y, DWORD dwColor, char* szText, DWORD format, bool bEspFont = false);
void DrawTextWrapped(int x, int y, DWORD dwColor, char* szText, int iMaxWidth);
void DrawNormalLineD3D(int iStartX, int iStartY, int iEndX, int iEndY, DWORD dwColor);
void DrawPolarLineD3D(int iStartX, int iStartY, float flLength, float flAngle, DWORD dwColor);
static HRESULT GenerateTexture(IDirect3DDevice9 *pD3Ddev, IDirect3DTexture9 **ppD3Dtex, DWORD colour32);
static bool GetD3DXFunctions();
static HMODULE FindD3DXModule();
private:
LPD3DXFONT m_pFont;
LPD3DXFONT m_pEspFont;
LPD3DXSPRITE m_pSprite;
LPDIRECT3DTEXTURE9 m_pTexWhite;
LPDIRECT3DDEVICE9 m_pDevice;
};
#endif
PHP Code: #include "stdafx.h"
#include "CRenderer.h"
#pragma warning(disable: 4244)
typedef HRESULT (WINAPI* D3DXCreateFont_t) (
LPDIRECT3DDEVICE9 pDevice,
INT Height,
UINT Width,
UINT Weight,
UINT MipLevels,
BOOL Italic,
DWORD CharSet,
DWORD OutputPrecision,
DWORD Quality,
DWORD PitchAndFamily,
LPCSTR pFaceName,
LPD3DXFONT* ppFont);
typedef HRESULT (WINAPI* D3DXCreateSprite_t) (
LPDIRECT3DDEVICE9 pDevice,
LPD3DXSPRITE* ppSprite);
D3DXMatrixMultiply_t pD3DXMatrixMultiply;
D3DXCreateFont_t pD3DXCreateFont;
D3DXCreateSprite_t pD3DXCreateSprite;
D3DXMatrixTransformation2D_t pD3DXMatrixTransformation2D;
CRenderer::CRenderer()
{
m_pFont = 0;
m_pEspFont = 0;
m_pSprite = 0;
m_pTexWhite = 0;
}
CRenderer::~CRenderer()
{
m_pSprite->Release();
m_pFont->Release();
m_pEspFont->Release();
}
HRESULT CRenderer::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;
}
HMODULE CRenderer::FindD3DXModule()
{
HANDLE hSnap;
MODULEENTRY32 xModule;
hSnap = CreateToolhelp32Snapshot(TH32CS_SNAPMODULE, GetCurrentProcessId());
xModule.dwSize = sizeof(MODULEENTRY32);
if(Module32First(hSnap, &xModule))
{
while(Module32Next(hSnap, &xModule))
{
if(strstr(xModule.szModule, "d3dx9_"))
{
CloseHandle(hSnap);
return xModule.hModule;
}
}
}
CloseHandle(hSnap);
return NULL;
}
bool CRenderer::GetD3DXFunctions()
{
HMODULE hMod = FindD3DXModule();
if(!hMod)
hMod = LoadLibrary("d3dx9_25.dll");
pD3DXCreateFont = (D3DXCreateFont_t) GetProcAddress(hMod, "D3DXCreateFontA");
pD3DXCreateSprite = (D3DXCreateSprite_t) GetProcAddress(hMod, "D3DXCreateSprite");
pD3DXMatrixMultiply = (D3DXMatrixMultiply_t) GetProcAddress(hMod, "D3DXMatrixMultiply");
pD3DXMatrixTransformation2D = (D3DXMatrixTransformation2D_t) GetProcAddress(hMod, "D3DXMatrixTransformation2D");
return (pD3DXCreateFont != 0);
}
bool CRenderer::InitRendering(LPDIRECT3DDEVICE9 pDevice)
{
D3DVIEWPORT9 viewPort;
m_pDevice = pDevice;
if(CRenderer::GetD3DXFunctions())
{
CRenderer::GenerateTexture(pDevice, &m_pTexWhite, COL_WHITE);
pD3DXCreateSprite(pDevice, &m_pSprite);
pD3DXCreateFont(pDevice, 14, 0, 400, 0, FALSE, DEFAULT_CHARSET, OUT_DEFAULT_PRECIS, DEFAULT_QUALITY, DEFAULT_PITCH | FF_DONTCARE, TEXT("Verdana"), &m_pFont);
pD3DXCreateFont(pDevice, 12, 0, 400, 0, FALSE, DEFAULT_CHARSET, OUT_DEFAULT_PRECIS, DEFAULT_QUALITY, DEFAULT_PITCH | FF_DONTCARE, TEXT("Verdana"), &m_pEspFont);
pDevice->GetViewport(&viewPort);
pGlobals->sScreen.width = viewPort.Width;
pGlobals->sScreen.height = viewPort.Height;
return true;
}
return false;
}
void CRenderer::OnLostDevice()
{
m_pSprite->OnLostDevice();
m_pFont->OnLostDevice();
m_pEspFont->OnLostDevice();
}
void CRenderer::OnResetDevice()
{
m_pSprite->OnResetDevice();
m_pFont->OnResetDevice();
m_pEspFont->OnResetDevice();
}
void CRenderer::BeginRender()
{
m_pSprite->Begin(D3DXSPRITE_ALPHABLEND);
}
void CRenderer::EndRender()
{
m_pSprite->End();
}
void CRenderer::FillRectD3D(int x, int y, int iWidth, int iHeight, DWORD dwColor)
{
RECT rct;
rct.left = 0;
rct.top = 0;
rct.right = iWidth;
rct.bottom = iHeight;
D3DXVECTOR3 pos;
pos.x = x;
pos.y = y;
pos.z = 0;
m_pSprite->Draw(m_pTexWhite, &rct, NULL, &pos, dwColor);
}
void CRenderer::DrawNormalLineD3D(int iStartX, int iStartY, int iEndX, int iEndY, DWORD dwColor)
{
float flLength = DistBetweenTwoPoints(iStartX, iStartY, iEndX, iEndY);
float flAngle = atan((float)(iEndY - iStartY) / (iEndX - iStartX));
DrawPolarLineD3D(iStartX, iStartY, flLength, flAngle, dwColor);
}
void CRenderer::DrawPolarLineD3D(int iStartX, int iStartY, float flLength, float flAngle, DWORD dwColor)
{
D3DXMATRIX d3dMatrix, d3dOldMatrix;
RECT rct;
D3DXVECTOR2 vCenter(iStartX, iStartY);
D3DXVECTOR3 vPos(iStartX, iStartY, 0);
rct.left = 0;
rct.top = 0;
rct.right = flLength;
rct.bottom = 1;
pD3DXMatrixTransformation2D(&d3dMatrix, NULL, NULL, NULL, &vCenter, flAngle, NULL);
m_pSprite->GetTransform(&d3dOldMatrix);
m_pSprite->SetTransform(&d3dMatrix);
m_pSprite->Draw(m_pTexWhite, &rct, NULL, &vPos, dwColor);
m_pSprite->SetTransform(&d3dOldMatrix);
}
void CRenderer::DrawTextD3D(int x, int y, DWORD dwColor, char* szText, DWORD dwFormat, bool bEspFont)
{
LPD3DXFONT pFont = 0;
RECT rct;
rct.left = x - 1;
rct.right = x + 1;
rct.top = y - 1 ;
rct.bottom = y + 1;
dwFormat |= DT_NOCLIP;
pFont = bEspFont ? m_pEspFont : m_pFont;
pFont->DrawText(m_pSprite, szText, -1, &rct, dwFormat, dwColor);
}
void CRenderer::DrawTextWrapped(int x, int y, DWORD dwColor, char* szText, int iMaxWidth)
{
LPD3DXFONT pFont = 0;
RECT rct;
rct.left = x - 1;
rct.right = x + iMaxWidth;
rct.top = y - 1 ;
rct.bottom = y + 300;
m_pFont->DrawText(m_pSprite, szText, -1, &rct, DT_WORDBREAK, dwColor);
}
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Linear Mode
