Some code for ESP

DWORD PlayerClient = *(DWORD*)(ClientShell+0x54);
		if(PlayerClient!=NULL)
		{
			
			  if(GetMeIdxInPlayerInfoList==NULL)
			  {
			  GetMeIdxInPlayerInfoList = (lpGetMeIdxInPlayerInfoList) (CShell + (0x1FD70));//this function return my player index
			  }
			int drawcount=0;
			CPlayer *me = (CPlayer*)((ClientShell + (0x743C+4))+ (GetMeIdxInPlayerInfoList(ClientShell) * 0x4c8));//this is my player
			
			char szFormat[256];
			for(int i=0;i<16;i++)//array of players
			{
				CPlayer * pPlayerInfo = (CPlayer*)((ClientShell + (0x743C+4))+ (i * 0x4c8));
				if(strlen(pPlayerInfo->Name)>2 && pPlayerInfo->Team!=me->Team)//if player have name and his Enemy
				{
					drawcount++;
					if(pPlayerInfo->Health>0)//If Enemy Alive
					{
					   
						sprintf(szFormat,"%s",pPlayerInfo->Name);
						D3DXVECTOR3 pos;
						if(WorldToScreen(pDevice,pPlayerInfo->Object->Head,&pos))//If visible in My Screen
						{
							if(hack1>=1)//first type ESP
							{
							WriteText(szFormat,pos.x,pos.y,Red);//Draw Enemy Name
							if(pPlayerInfo->Has_C4)
							{
								sprintf(szFormat,"%s","C4");
								WriteText(szFormat,pos.x,pos.y+15+15,Red);//Draw what Enemy have C4
							}
							}
						
							if(hack1>=2)//second ESP type
							{
							if(pPlayerInfo->Health>=90)//enemy health is very good
							{
								DrawHealthBar(pos.x,pos.y+15,30,5,Green,Black,pPlayerInfo->Health,100,pDevice);
							}
							else if(pPlayerInfo->Health>=40)//enemy health is not good
							{
								DrawHealthBar(pos.x,pos.y+15,30,5,Yellow,Black,pPlayerInfo->Health,100,pDevice);
							}
							else //enemy health - very bad, you can kill him very easy :)
							{
								DrawHealthBar(pos.x,pos.y+15,30,5,Red,Black,pPlayerInfo->Health,100,pDevice);
							}
							
							}
								int ScreenCenterX = GetSystemMetrics(0) / 2;
								int ScreenCenterY = GetSystemMetrics(1) / 2;
								if(hack1>=3)// DrawLines from center screen to Enemy
								{
								DrawLine(ScreenCenterX,ScreenCenterY,pos.x,pos.y,1,Blue,pDevice);
								}
						}
						
					}
					

				}
			}
		}

void DrawHealthBar(int x, int y, int w, int h, D3DCOLOR color, D3DCOLOR BorderColor, int hp, int maxhp,LPDIRECT3DDEVICE9 g_pDevice)
{
	FillRGB(x, y, ( hp / (double)maxhp ) * w, h, color, g_pDevice);
	DrawBorder(x, y, w, h, BorderColor, g_pDevice);
}
bool WorldToScreen(LPDIRECT3DDEVICE9 pDev, D3DXVECTOR3 vWorld, D3DXVECTOR3* Pos)
{
	D3DVIEWPORT9 viewPort = {0};
	D3DXMATRIX projection, view, world;
  	pDev->GetTransform(D3DTS_VIEW, &view);
	pDev->GetTransform(D3DTS_PROJECTION, &projection);
	pDev->GetTransform(D3DTS_WORLD, &world);
	pDev->GetViewport(&viewPort);
	D3DXVec3Project(Pos, &vWorld, &viewPort, &projection, &view, &world);
	if(Pos->z < 1)
	{
		return true;
	}
	return false;
}

ID3DXLine *pLine = NULL;  
void DrawLine(float x, float y, float x2, float y2, float width, D3DCOLOR color, LPDIRECT3DDEVICE9 pDevice)
{
	if(pLine==NULL)
	{
		D3DXCreateLine( pDevice, &pLine); 
	}
    D3DXVECTOR2 vLine[2];
    pLine->SetWidth( width );
    pLine->SetAntialias( false );
    pLine->SetGLLines( true );
    vLine[0].x = x;
    vLine[0].y = y;
    vLine[1].x = x2;
    vLine[1].y = y2;
    pLine->Begin();
    pLine->Draw( vLine, 2, color );
    pLine->End();
}

struct cObject
{
     char spacer00[0x4];
         D3DXVECTOR3 Origin;
         D3DXVECTOR3 Head;
};
 
struct UnkStruct
{
        float Pitch;
        float Yaw;
        char spacer00[0xC6];
        bool IsDead;
        char spacer01[0x1647];
        unsigned char CurrentGun;
        char spacer02[0x3];
        bool IsMutant;
};
 
struct CPlayer
{
      //  char spacer00[0x8];
        cObject* Object;
        char ClientID;
        char Team;    
        char Name[12];
        char spacer01[0x2];
        UnkStruct *unk;
        int PlayerSlotTeam;
        int unkstruct1;
        bool Has_C4;
        int State;
        int Rank;
        int unkstruct2;
        int unkstruct3;
        short Health;
        short Kills;
};

typedef int (__thiscall *lpGetMeIdxInPlayerInfoList)(unsigned long ulCLTClientShell);
lpGetMeIdxInPlayerInfoList GetMeIdxInPlayerInfoList;