// CODE DUPLICATION BELOW. FIXME!
C_BaseEntity *ProcessTarget()
{
C_HL2MP_Player *pPlayer = C_HL2MP_Player::GetLocalHL2MPPlayer();
if ( !pPlayer )
return NULL;
// Get our target's ent index
int iEntIndex = pPlayer->GetIDTarget();
// Didn't find one?
if ( !iEntIndex )
{
return NULL;
}
if ( iEntIndex )
{
// set up the vectors and traceline
trace_t tr;
Vector vecStart, vecStop, vecDir;
// get the angles
AngleVectors( pPlayer->EyeAngles( ), &vecDir );
// get the vectors
vecStart = pPlayer->EyePosition();
vecStop = vecStart + vecDir * 1024;
// do the traceline
UTIL_TraceLine( vecStart, vecStop, MASK_ALL, pPlayer, COLLISION_GROUP_NPC, &tr );
C_BaseEntity *pEntity = tr.m_pEnt;
// check to see if we found a block
if ( !pEntity )
return NULL;
return pEntity;
}
return NULL;
}
//-----------------------------------------------------------------------------
// Purpose: Draw function for the element
//-----------------------------------------------------------------------------
void CTargetID::Paint()
{
#define MAX_ID_STRING 256
wchar_t sIDString[ MAX_ID_STRING ];
sIDString[0] = 0;
C_HL2MP_Player *pPlayer = C_HL2MP_Player::GetLocalHL2MPPlayer();
if ( !pPlayer )
return;
Color c;
// Get our target's ent index
int iEntIndex = pPlayer->GetIDTarget();
// Didn't find one?
if ( !iEntIndex )
{
// Check to see if we should clear our ID
if ( m_flLastChangeTime && (gpGlobals->curtime > (m_flLastChangeTime + 0.5)) )
{
m_flLastChangeTime = 0;
sIDString[0] = 0;
m_iLastEntIndex = 0;
}
else
{
// Keep re-using the old one
iEntIndex = m_iLastEntIndex;
}
}
else
{
m_flLastChangeTime = gpGlobals->curtime;
}
// Is this an entindex sent by the server?
if ( iEntIndex )
{
C_BasePlayer *pPlayer = static_cast<C_BasePlayer*>(cl_entitylist->GetEnt( iEntIndex ));
C_BasePlayer *pLocalPlayer = C_BasePlayer::GetLocalPlayer();
const char *printFormatString = NULL;
wchar_t wszPlayerName[ MAX_PLAYER_NAME_LENGTH ];
wchar_t wszHealthText[ 10 ];
bool bShowHealth = false;
bool bShowPlayerName = false;
// Some entities we always want to check, cause the text may change
// even while we're looking at it
// Is it a player?
if ( IsPlayerIndex( iEntIndex ) )
{
c = GetColorForTargetTeam( pPlayer->GetTeamNumber() );
bShowPlayerName = true;
g_pVGuiLocalize->ConvertANSIToUnicode( pPlayer->GetPlayerName(), wszPlayerName, sizeof(wszPlayerName) );
if ( pPlayer->InSameTeam(pLocalPlayer) )
{
printFormatString = "#Playerid_sameteam";
bShowHealth = true;
}
else
{
printFormatString = "#Playerid_diffteam";
}
if ( bShowHealth )
{
_snwprintf( wszHealthText, ARRAYSIZE(wszHealthText) - 1, L"%.0f%%", ((float)pPlayer->GetHealth() / (float)pPlayer->GetMaxHealth() ) );
wszHealthText[ ARRAYSIZE(wszHealthText)-1 ] = '\0';
}
}
if ( printFormatString )
{
if ( bShowPlayerName && bShowHealth )
{
g_pVGuiLocalize->ConstructString( sIDString, sizeof(sIDString), g_pVGuiLocalize->Find(printFormatString), 2, wszPlayerName, wszHealthText );
}
else if ( bShowPlayerName )
{
g_pVGuiLocalize->ConstructString( sIDString, sizeof(sIDString), g_pVGuiLocalize->Find(printFormatString), 1, wszPlayerName );
}
else if ( bShowHealth )
{
g_pVGuiLocalize->ConstructString( sIDString, sizeof(sIDString), g_pVGuiLocalize->Find(printFormatString), 1, wszHealthText );
}
else
{
g_pVGuiLocalize->ConstructString( sIDString, sizeof(sIDString), g_pVGuiLocalize->Find(printFormatString), 0 );
}
}
if ( sIDString[0] )
{
int wide, tall;
int ypos = YRES(260);
int xpos = XRES(10);
vgui::surface()->GetTextSize( m_hFont, sIDString, wide, tall );
if( hud_centerid.GetInt() == 0 )
{
ypos = YRES(420);
}
else
{
xpos = (ScreenWidth() - wide) / 2;
}
vgui::surface()->DrawSetTextFont( m_hFont );
vgui::surface()->DrawSetTextPos( xpos, ypos );
vgui::surface()->DrawSetTextColor( c );
vgui::surface()->DrawPrintText( sIDString, wcslen(sIDString) );
}
}
}