void CDistanceMeter::Paint( void )
{
int nShowDist = cl_showdist.GetInt();
if ( !nShowDist )
return;
BaseClass::Paint();
int vx, vy, vw, vh;
vgui::surface()->GetFullscreenViewport( vx, vy, vw, vh );
// Draw it to the left and above the center of the screen.
int x = ( vw / 2 ) + 20;
int y = ( vh / 2 ) - 20;
// Calculate the distance from player's eyes to his aiming point.
Vector vecSrc, vecDir, vecEnd;
vecSrc = MainViewOrigin();
vecDir = MainViewForward();
C_BasePlayer *pPlayer = C_BasePlayer::GetLocalPlayer();
if ( nShowDist == 2 )
{
if ( pPlayer )
{
pPlayer->EyePositionAndVectors( &vecSrc, &vecDir, NULL, NULL );
}
}
vecEnd = vecSrc + vecDir * MAX_TRACE_LENGTH;
trace_t tr;
UTIL_TraceLine( vecSrc, vecEnd, MASK_SOLID, pPlayer, COLLISION_GROUP_NONE, &tr );
vecDir = tr.endpos - vecSrc;
g_pMatSystemSurface->DrawColoredText( m_hFont, x, y, 255, 255, 255, 255, "%.02f", vecDir.Length() );
}
void C_PropVehicleDriveable::DrawHudElements( )
{
CHudTexture *pIcon;
int iIconX, iIconY;
if (m_bHasGun)
{
// draw crosshairs for vehicle gun
pIcon = gHUD.GetIcon( "gunhair" );
if ( pIcon != NULL )
{
float x, y;
if( UseVR() )
{
C_BasePlayer *pPlayer = (C_BasePlayer *)GetPassenger( VEHICLE_ROLE_DRIVER );
Vector vecStart, vecDirection;
pPlayer->EyePositionAndVectors( &vecStart, &vecDirection, NULL, NULL );
Vector vecEnd = vecStart + vecDirection * MAX_TRACE_LENGTH;
trace_t tr;
UTIL_TraceLine( vecStart, vecEnd, MASK_SHOT, this, COLLISION_GROUP_NONE, &tr );
Vector screen;
screen.Init();
ScreenTransform(tr.endpos, screen);
int vx, vy, vw, vh;
vgui::surface()->GetFullscreenViewport( vx, vy, vw, vh );
float screenWidth = vw;
float screenHeight = vh;
x = 0.5f * ( 1.0f + screen[0] ) * screenWidth + 0.5f;
y = 0.5f * ( 1.0f - screen[1] ) * screenHeight + 0.5f;
}
else
{
Vector screen;
x = ScreenWidth()/2;
y = ScreenHeight()/2;
#if TRIANGULATED_CROSSHAIR
ScreenTransform( m_vecGunCrosshair, screen );
x += 0.5 * screen[0] * ScreenWidth() + 0.5;
y -= 0.5 * screen[1] * ScreenHeight() + 0.5;
#endif
}
x -= pIcon->Width() / 2;
y -= pIcon->Height() / 2;
Color clr = ( m_bUnableToFire ) ? gHUD.m_clrCaution : gHUD.m_clrNormal;
pIcon->DrawSelf( x, y, clr );
}
if ( m_nScannerDisabledWeapons )
{
// Draw icons for scanners "weps disabled"
pIcon = gHUD.GetIcon( "dmg_bio" );
if ( pIcon )
{
iIconY = 467 - pIcon->Height() / 2;
iIconX = 385;
if ( !m_bScannerWepIcon )
{
pIcon->DrawSelf( XRES(iIconX), YRES(iIconY), Color( 0, 0, 255, 255 ) );
m_bScannerWepIcon = true;
m_iScannerWepFlashTimer = 0;
m_bScannerWepDim = true;
}
else
{
pIcon->DrawSelf( XRES(iIconX), YRES(iIconY), Color( 0, 0, GetFlashColorIntensity(55, 255, m_bScannerWepDim, 10, m_iScannerWepFlashTimer), 255 ) );
m_iScannerWepFlashTimer++;
m_iScannerWepFlashTimer %= 20;
if(!m_iScannerWepFlashTimer)
m_bScannerWepDim ^= 1;
}
}
}
}
if ( m_nScannerDisabledVehicle )
{
// Draw icons for scanners "vehicle disabled"
pIcon = gHUD.GetIcon( "dmg_bio" );
if ( pIcon )
{
iIconY = 467 - pIcon->Height() / 2;
iIconX = 410;
if ( !m_bScannerVehicleIcon )
{
pIcon->DrawSelf( XRES(iIconX), YRES(iIconY), Color( 0, 0, 255, 255 ) );
m_bScannerVehicleIcon = true;
m_iScannerVehicleFlashTimer = 0;
m_bScannerVehicleDim = true;
}
else
{
pIcon->DrawSelf( XRES(iIconX), YRES(iIconY), Color( 0, 0, GetFlashColorIntensity(55, 255, m_bScannerVehicleDim, 10, m_iScannerVehicleFlashTimer), 255 ) );
m_iScannerVehicleFlashTimer++;
m_iScannerVehicleFlashTimer %= 20;
if(!m_iScannerVehicleFlashTimer)
m_bScannerVehicleDim ^= 1;
}
}
}
}