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//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose: This is a panel which is rendered image on top of an entity
//
// $Revision: $
// $NoKeywords: $
//=============================================================================//
#include "cbase.h"
#include "vgui_imagehealthpanel.h"
#include "commanderoverlay.h"
#include <KeyValues.h>
#include "mapdata.h"
bool IsLocalPlayerInTactical( void );
//-----------------------------------------------------------------------------
// Class factory
//-----------------------------------------------------------------------------
DECLARE_OVERLAY_FACTORY( CEntityImageHealthPanel, "image_health" );
//-----------------------------------------------------------------------------
// Constructor
//-----------------------------------------------------------------------------
CEntityImageHealthPanel::CEntityImageHealthPanel( vgui::Panel *parent, const char *panelName )
: BaseClass( parent, "CEntityImageHealthPanel" )
{
SetPaintBackgroundEnabled( false );
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
CEntityImageHealthPanel::~CEntityImageHealthPanel()
{
if ( m_pImagePanel )
{
delete m_pImagePanel;
m_pImagePanel = NULL;
}
}
//-----------------------------------------------------------------------------
// initialization
//-----------------------------------------------------------------------------
bool CEntityImageHealthPanel::Init( KeyValues* pInitData, C_BaseEntity* pEntity )
{
if ( !pInitData )
return false;
if ( !BaseClass::Init( pInitData, pEntity ) )
return false;
m_CommanderHealthBar = NULL;
m_NormalHealthBar = NULL;
m_ResourceLevelBar = NULL;
m_pImagePanel = NULL;
// Health bar when we're in commander view
KeyValues *pHealth = pInitData->FindKey("health_commander");
if ( pHealth )
{
m_CommanderHealthBar = new CHealthBarPanel();
if (!m_CommanderHealthBar->Init( pHealth ))
return false;
m_CommanderHealthBar->SetParent( this );
}
// Health bar when we're in normal view
pHealth = pInitData->FindKey("health_normal");
if ( pHealth )
{
m_NormalHealthBar = new CHealthBarPanel();
if (!m_NormalHealthBar->Init( pHealth ))
return false;
m_NormalHealthBar->SetParent( this );
}
// Resource bar for collectors
KeyValues *pResources = pInitData->FindKey("resource_level");
if ( pResources )
{
m_ResourceLevelBar = new CHealthBarPanel();
if (!m_ResourceLevelBar->Init( pResources ))
return false;
m_ResourceLevelBar->SetParent( this );
}
KeyValues *pImage = pInitData->FindKey("Image");
if ( pImage )
{
m_pImagePanel = new CEntityTeamImagePanel( this, "CEntityTeamImagePanel" );
if ( !m_pImagePanel->Init( pImage, GetEntity() ) )
return false;
}
return true;
}
//-----------------------------------------------------------------------------
// Should we draw?.
//-----------------------------------------------------------------------------
bool CEntityImageHealthPanel::ShouldDraw( void )
{
// Always draw health
return true;
}
//-----------------------------------------------------------------------------
// called when we're ticked...
//-----------------------------------------------------------------------------
void CEntityImageHealthPanel::OnTick()
{
// tick the entity panel
BaseClass::OnTick();
C_BaseEntity* pBaseEntity = GetEntity();
if (!pBaseEntity)
return;
// Don't draw if I'm not visible in the tactical map
if ( MapData().IsEntityVisibleToTactical( pBaseEntity ) == false )
return;
if ( m_CommanderHealthBar )
m_CommanderHealthBar->SetHealth( (float)pBaseEntity->GetHealth() / (float)pBaseEntity->GetMaxHealth() );
if ( m_NormalHealthBar )
m_NormalHealthBar->SetHealth( (float)pBaseEntity->GetHealth() / (float)pBaseEntity->GetMaxHealth() );
// Hide the health bar we don't want to see
C_BasePlayer *pPlayer = C_BasePlayer::GetLocalPlayer();
if ( pPlayer && (pBaseEntity->GetTeamNumber() != pPlayer->GetTeamNumber()) )
{
if ( m_CommanderHealthBar )
m_CommanderHealthBar->SetVisible( false );
if ( m_NormalHealthBar )
m_NormalHealthBar->SetVisible( false );
if ( m_ResourceLevelBar )
m_ResourceLevelBar->SetVisible( false );
if ( m_pImagePanel )
m_pImagePanel->SetVisible( false );
}
else if ( IsLocalPlayerInTactical() )
{
if ( m_CommanderHealthBar )
m_CommanderHealthBar->SetVisible( true );
if ( m_NormalHealthBar )
m_NormalHealthBar->SetVisible( false );
if ( m_ResourceLevelBar )
m_ResourceLevelBar->SetVisible( true );
if ( m_pImagePanel )
m_pImagePanel->SetVisible( true );
}
else
{
if ( m_CommanderHealthBar )
m_CommanderHealthBar->SetVisible( false );
if ( m_NormalHealthBar )
m_NormalHealthBar->SetVisible( true );
if ( m_ResourceLevelBar )
m_ResourceLevelBar->SetVisible( true );
if ( m_pImagePanel )
m_pImagePanel->SetVisible( false );
}
}
//-----------------------------------------------------------------------------
// Purpose: Compute the size of the panel based upon the commander's zoom level
//-----------------------------------------------------------------------------
void CEntityImageHealthPanel::ComputeAndSetSize( void )
{
BaseClass::ComputeAndSetSize();
// Now update the bars
if ( m_CommanderHealthBar )
m_CommanderHealthBar->SetSize( GetWide(), m_CommanderHealthBar->GetTall() );
if ( m_NormalHealthBar )
m_NormalHealthBar->SetSize( GetWide(), m_CommanderHealthBar->GetTall() );
if ( m_ResourceLevelBar )
m_ResourceLevelBar->SetSize( GetWide(), m_CommanderHealthBar->GetTall() );
}
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