void CASWHudCrosshair::OnThink()
{
C_ASW_Player* pPlayer = C_ASW_Player::GetLocalASWPlayer();
if ( !pPlayer )
return;
PaintReloadProgressBar();
C_ASW_Marine *pMarine = pPlayer->GetViewMarine();
bool bControllingTurret = (pMarine && pMarine->IsControllingTurret());
if (!bControllingTurret)
return;
C_ASW_Remote_Turret *pTurret = pMarine->GetRemoteTurret();
if (!pTurret)
return;
Vector vecWeaponPos = pTurret->GetAbsOrigin();
QAngle angWeapon = pTurret->EyeAngles();
Vector vecWeaponDir;
AngleVectors(angWeapon, &vecWeaponDir);
// increase lock time of all targets and discard out of range/facing ones
for (int k=0;k<ASW_MAX_TURRET_TARGETS;k++)
{
C_BaseEntity *pEnt = m_TurretTarget[k].Get();
if (pEnt)
{
// validate the target
bool bValid = true;
Vector diff = pEnt->GetAbsOrigin() - vecWeaponPos;
if (diff.Length() > ASW_TURRET_TARGET_RANGE || !pEnt->ShouldDraw())
{
bValid = false;
}
else
{
diff.NormalizeInPlace();
float flDot = diff.Dot(vecWeaponDir);
if (flDot < asw_turret_dot.GetFloat())
bValid = false;
}
// fade it in or out appropriately
if (bValid)
{
if (m_fTurretTargetLock[k] < 1.0f)
{
m_fTurretTargetLock[k] += gpGlobals->frametime * 2;
if (m_fTurretTargetLock[k] > 1.0f)
m_fTurretTargetLock[k] = 1.0f;
}
}
else
{
if (m_fTurretTargetLock[k] <= 0)
{
m_TurretTarget[k] = NULL;
}
else
{
m_fTurretTargetLock[k] -= gpGlobals->frametime * 2;
if (m_fTurretTargetLock[k] < 0.0f)
m_fTurretTargetLock[k] = 0.0f;
}
}
}
}
// check for adding new targets to the array
for ( int i = 0; i < IASW_Client_Aim_Target::AutoList().Count(); i++ )
{
IASW_Client_Aim_Target *pAimTarget = static_cast< IASW_Client_Aim_Target* >( IASW_Client_Aim_Target::AutoList()[ i ] );
C_BaseEntity *pEnt = pAimTarget->GetEntity();
if (!pEnt || !pAimTarget->IsAimTarget() || !pEnt->ShouldDraw())
continue;
// check he's in range
Vector vecAlienPos = pEnt->WorldSpaceCenter();
float flAlienDist = vecAlienPos.DistTo(vecWeaponPos);
if (flAlienDist > ASW_TURRET_TARGET_RANGE)
continue;
// check it's in front of us
Vector dir = vecAlienPos - vecWeaponPos;
dir.NormalizeInPlace();
if (dir.Dot(vecWeaponDir) <= asw_turret_dot.GetFloat())
continue;
// we've got a possible target, add him to the list if he's not in there already
bool bAlreadyInArray = false;
int iSpace = -1;
for (int k=0;k<ASW_MAX_TURRET_TARGETS;k++)
{
if (m_TurretTarget[k].Get() == pEnt)
{
bAlreadyInArray = true;
break;
}
if (iSpace == -1 && m_TurretTarget[k].Get() == NULL)
iSpace = k;
}
if (bAlreadyInArray)
continue;
if (iSpace != -1)
{
m_TurretTarget[iSpace] = pEnt;
m_fTurretTargetLock[iSpace] = 0;
}
}
}
void CASWHudCrosshair::PaintTurretTextures()
{
// draw border in centre of screen
//int h = ScreenHeight();
//int w = h * 1.333333f;
//int x = (ScreenWidth() * 0.5f) - (w * 0.5f);
//int y = 0;
surface()->DrawSetColor(Color(255,255,255,255));
/*
int tx = YRES( 5 );
int ty = YRES( 5 );
vgui::surface()->DrawSetTextFont( m_hTurretFont );
vgui::surface()->DrawSetTextColor( 255, 255, 255, 200 );
vgui::surface()->DrawSetTextPos( tx, ty );
int nFontTall = vgui::surface()->GetFontTall( m_hTurretFont );
wchar_t szconverted[ 1024 ];
g_pVGuiLocalize->ConvertANSIToUnicode( "#asw_turret_text_top_left", szconverted, sizeof( szconverted ) );
vgui::surface()->DrawPrintText( szconverted, wcslen( szconverted ) );
ty = ScreenHeight() - nFontTall * 8 - YRES( 100 );
vgui::surface()->DrawSetTextPos( tx, ty );
g_pVGuiLocalize->ConvertANSIToUnicode( "#asw_turret_text_lower_left", szconverted, sizeof( szconverted ) );
vgui::surface()->DrawPrintText( szconverted, wcslen( szconverted ) );
*/
// draw black boxes either side
//if (m_nBlackBarTexture != -1)
//{
//surface()->DrawSetTexture(m_nBlackBarTexture);
//surface()->DrawTexturedRect(0, y, x, y + h);
//surface()->DrawTexturedRect(x + w, y, x, y + h);
//}
// draw fancy brackets over all turret targets
float fScale = (ScreenHeight() / 768.0f);
int iBSize = fScale * 32.0f;
for (int i=0;i<ASW_MAX_TURRET_TARGETS;i++)
{
C_BaseEntity *pEnt = m_TurretTarget[i];
if (!pEnt)
continue;
// distance of each bracket part from the ent
float fDist = fScale * 200.0f * (1.0f - m_fTurretTargetLock[i]);
Vector pos = (pEnt->WorldSpaceCenter() - pEnt->GetAbsOrigin()) + pEnt->GetRenderOrigin();
Vector screenPos;
debugoverlay->ScreenPosition( pos, screenPos );
surface()->DrawSetColor(Color(255,255,255,255.0f * m_fTurretTargetLock[i] ));
surface()->DrawSetTexture(m_nLeftBracketTexture);
int bx = screenPos[0] - fDist;
int by = screenPos[1] - fDist;
surface()->DrawTexturedRect(bx - iBSize, by - iBSize, bx + iBSize, by + iBSize);
surface()->DrawSetTexture(m_nRightBracketTexture);
bx = screenPos[0] + fDist;
by = screenPos[1] - fDist;
surface()->DrawTexturedRect(bx - iBSize, by - iBSize, bx + iBSize, by + iBSize);
surface()->DrawSetTexture(m_nLowerBracketTexture);
bx = screenPos[0];
by = screenPos[1] + fDist;
surface()->DrawTexturedRect(bx - iBSize, by - iBSize, bx + iBSize, by + iBSize);
}
// draw crosshair
C_ASW_Player* pPlayer = C_ASW_Player::GetLocalASWPlayer();
if ( pPlayer )
{
C_ASW_Marine *pMarine = pPlayer->GetViewMarine();
bool bControllingTurret = (pMarine && pMarine->IsControllingTurret());
if (bControllingTurret)
{
C_ASW_Remote_Turret *pTurret = pMarine->GetRemoteTurret();
if (pTurret)
{
Vector vecWeaponSrc = pTurret->GetTurretMuzzlePosition();
QAngle angFacing = pTurret->EyeAngles();
Vector vecWeaponDir;
AngleVectors(angFacing, &vecWeaponDir);
// trace along until we hit something
trace_t tr;
UTIL_TraceLine(vecWeaponSrc, vecWeaponSrc + vecWeaponDir * 1200, // fog range of the turret
MASK_SHOT, pTurret, COLLISION_GROUP_NONE, &tr);
//Msg("Tracing from %s ", VecToString(vecWeaponSrc));
//Msg("at angle %s\n", VecToString(angFacing));
Vector pos = tr.DidHit() ? tr.endpos : vecWeaponSrc + vecWeaponDir * 1200;
Vector screenPos;
debugoverlay->ScreenPosition( pos, screenPos );
// paint a crosshair at that spot
surface()->DrawSetColor(Color(255,255,255,255));
surface()->DrawSetTexture(m_nTurretCrosshair);
surface()->DrawTexturedRect(screenPos[0] - iBSize, screenPos[1] - iBSize, // shift it up a bit to match where the gun actually fires (not sure why it's not matched already!)
screenPos[0] + iBSize, screenPos[1] + iBSize);
}
}
}
// draw interlace/noise overlay
if (m_nTurretTexture!=-1)
{
surface()->DrawSetColor(Color(255,255,255,255));
surface()->DrawSetTexture(m_nTurretTexture);
surface()->DrawTexturedRect(0, 0, ScreenWidth(), ScreenHeight());
}
}
