//-----------------------------------------------------------------------------
// Purpose: Draw targeting reticle
//-----------------------------------------------------------------------------
void C_WeaponCombat_ChargeablePlasma::DrawCrosshair( void )
{
BaseClass::DrawCrosshair();
// Find enemy players in front of me
C_BasePlayer *pPlayer = C_BasePlayer::GetLocalPlayer();
if ( !pPlayer )
return;
trace_t tr;
Vector vecStart, vecEnd;
VectorMA( CurrentViewOrigin(), 1500, CurrentViewForward(), vecEnd );
VectorMA( CurrentViewOrigin(), 48, CurrentViewForward(), vecStart );
UTIL_TraceLine( vecStart, vecEnd, MASK_SOLID, NULL, COLLISION_GROUP_NONE, &tr );
if ( tr.DidHitNonWorldEntity() )
{
C_BaseEntity *pEntity = tr.m_pEnt;
if ( pEntity && pEntity->IsPlayer() && !pPlayer->InSameTeam( pEntity ) )
{
// Draw a reticle
vgui::Color clr = gHUD.m_clrYellowish;
clr[3] = 128;
// Calculate circle size
int iRatio = 30;
// Draw the circle
int iDegrees = 0;
Vector vecPoint, vecLastPoint(0,0,0);
vecPoint.z = 0.0f;
for ( int i = 0; i < 360; i++ )
{
float flRadians = DEG2RAD( iDegrees );
iDegrees += (360 / 360);
float ca = cos( flRadians );
float sa = sin( flRadians );
// Rotate it around the circle
vecPoint.x = (int)((ScreenWidth() / 2) + (iRatio * sa));
vecPoint.y = (int)((ScreenHeight() / 2) - (iRatio * ca));
// Draw the point, if it's not on the previous point, to avoid smaller circles being brighter
if ( vecLastPoint != vecPoint )
{
vgui::surface()->DrawSetColor( clr );
vgui::surface()->DrawFilledRect( vecPoint.x, vecPoint.y, vecPoint.x + 1, vecPoint.y + 1 );
}
vecLastPoint = vecPoint;
}
}
}
}
//-----------------------------------------------------------------------------
// Purpose: Draw function for the element
//-----------------------------------------------------------------------------
void CTargetID::Paint()
{
C_BasePlayer *pPlayer = C_BasePlayer::GetLocalPlayer();
if ( !pPlayer )
return;
// No id if still choosing class
if ( C_BaseTFPlayer::GetLocalPlayer()->GetClass() == TFCLASS_UNDECIDED )
return;
// Get our target's ent index
int iEntIndex = C_BaseTFPlayer::GetLocalPlayer()->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;
m_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_BaseTFPlayer *pPlayer = static_cast<C_BaseTFPlayer*>(cl_entitylist->GetEnt( iEntIndex ));
C_BaseTFPlayer *pLocalPlayer = C_BaseTFPlayer::GetLocalPlayer();
// 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 ) )
{
if ( pPlayer->InSameTeam(pLocalPlayer) )
{
// Check distance to other player, and if the player is on the same team
float flDistSq = pPlayer->GetRenderOrigin().DistToSqr( pLocalPlayer->GetRenderOrigin() );
if ( flDistSq < PLAYER_HINT_DISTANCE_SQ )
{
Q_snprintf( m_sIDString, sizeof(m_sIDString), "%s\nHealth: %.0f percent\nUse to donate resources",
pPlayer->GetPlayerName(), ((float)pPlayer->GetHealth() / (float)pPlayer->GetMaxHealth() ) * 100 );
}
else
{
Q_snprintf( m_sIDString, sizeof(m_sIDString), "%s\nHealth: %.0f percent",
pPlayer->GetPlayerName(), ((float)pPlayer->GetHealth() / (float)pPlayer->GetMaxHealth() ) * 100 );
}
}
else if (( pPlayer->GetHealth() == 0) && (pLocalPlayer->GetClass() == TFCLASS_INFILTRATOR) )
{
Q_snprintf( m_sIDString, sizeof(m_sIDString), "%s\nUse to disguise as this player", pPlayer->GetPlayerName() );
}
else
{
m_sIDString[0] = 0;
m_iLastEntIndex = 0;
}
}
else
{
// Objects
C_BaseEntity *pEnt = cl_entitylist->GetEnt( iEntIndex );
if ( !pEnt || !pEnt->InSameTeam(pLocalPlayer) )
{
// This can happen because the object was destroyed
m_sIDString[0] = 0;
m_iLastEntIndex = 0;
}
else
{
// Don't check validity if it's sent by the server
Q_strncpy( m_sIDString, pEnt->GetIDString(), sizeof(m_sIDString) );
m_iLastEntIndex = iEntIndex;
}
}
}
// Draw our ID string
if ( m_sIDString[0] )
{
int width, height;
int ypos = YRES(300);
// Messagechars can't handle multiple line strings, so parse out the \n's and give it one line at a time
char *ch = m_sIDString;
while ( *ch )
{
// Find the next newline
char *next_line;
for ( next_line = ch; *next_line != '\n' && *next_line != 0; next_line++ )
{
}
// Stomp the newline
char *top = next_line;
if ( *top == '\n' )
{
*top = 0;
}
else
{
top = NULL;
}
// Draw the line
messagechars->GetStringLength( m_hFont, &width, &height, ch );
messagechars->DrawString( m_hFont, (ScreenWidth() - width) / 2, ypos, 255, 255, 245, 255, ch, IMessageChars::MESSAGESTRINGID_NONE );
ypos += height;
// Restore the newline
if ( top )
{
*top = '\n';
}
// Move to the next line
ch = next_line;
if ( *ch == '\n' )
{
ch++;
}
}
}
}
