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//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose:
//
// $NoKeywords: $
//=============================================================================//
#include "cbase.h"
#include "hud_technologytreedoc.h"
#include "hud.h"
#include "hud_macros.h"
#include "techtree.h"
#include "iclientmode.h"
#include "hud_commander_statuspanel.h"
#include "clientmode_commander.h"
#include "commanderoverlaypanel.h"
#include "tf_hints.h"
#include "c_tf_hintmanager.h"
// memdbgon must be the last include file in a .cpp file!!!
#include "tier0/memdbgon.h"
static CTechnologyTreeDoc s_TechnologyTreeDoc;
// Hook network messages
DECLARE_MESSAGE( s_TechnologyTreeDoc, Technology )
// Create object singleton on stack
CTechnologyTreeDoc& GetTechnologyTreeDoc()
{
return s_TechnologyTreeDoc;
}
//-----------------------------------------------------------------------------
// Purpose: Construction
//-----------------------------------------------------------------------------
CTechnologyTreeDoc::CTechnologyTreeDoc( void )
{
m_pTree = NULL;
}
//-----------------------------------------------------------------------------
// Purpose: Destruction
//-----------------------------------------------------------------------------
CTechnologyTreeDoc::~CTechnologyTreeDoc( void )
{
delete m_pTree;
}
//-----------------------------------------------------------------------------
// Purpose: Initialize the panel
//-----------------------------------------------------------------------------
void CTechnologyTreeDoc::Init( void )
{
ReloadTechTree();
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CTechnologyTreeDoc::LevelInit( void )
{
if ( m_pTree )
{
m_pTree->SetPreferredTechnology( NULL );
}
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CTechnologyTreeDoc::LevelShutdown( void )
{
if ( m_pTree )
{
m_pTree->SetPreferredTechnology( NULL );
}
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CTechnologyTreeDoc::ReloadTechTree( void )
{
// FIXME, CTechnologyTreeDoc should be an entity /MO
HOOK_HUD_MESSAGE( s_TechnologyTreeDoc, Technology );
// Reconstruct the tech tree
delete m_pTree;
// FIXME: If we reactivate this, we'll need to revisit team number here...
m_pTree = new CTechnologyTree( ::filesystem, 0);
Assert( m_pTree );
m_pTree->SetPreferredTechnology( NULL );
}
//-----------------------------------------------------------------------------
// Purpose: Receive hud update message from server
// Input : *pszName -
// iSize -
// *pbuf -
// Output : int
//-----------------------------------------------------------------------------
int CTechnologyTreeDoc::MsgFunc_Technology(bf_read &msg)
{
int index;
int available;
int voters;
float resourcelevel;
bool preferred;
// Which tech
index = msg.ReadByte();
// Available to this team?
available = msg.ReadByte();
// # of players indicating this as their preferred tech for new spending
voters = msg.ReadByte();
preferred = ( voters & 0x80 ) ? true : false;
voters &= 0x7f;
resourcelevel = (float)msg.ReadShort();
// Look it up by index
CBaseTechnology *item = m_pTree->GetTechnology( index );
if ( item )
{
bool wasactive = item->GetActive();
bool justactivated = !wasactive && available;
// Set data elements
item->SetActive( available ? true : false );
item->SetVoters( voters );
item->SetResourceLevel( resourcelevel );
// If this is the tech I am voting for, clear my vote
if ( preferred )
{
// Sets the flag on the item, too
m_pTree->SetPreferredTechnology( item );
}
else
{
// Force deselection in case there is no active preference on the server any more
item->SetPreferred( false );
}
if ( justactivated && item->GetLevel() > 0 && !item->GetHintsGiven( TF_HINT_NEWTECHNOLOGY ) )
{
// So we only give this hint once this game, even if we respawn, etc.
item->SetHintsGiven( TF_HINT_NEWTECHNOLOGY, true );
// Note, only show a max of three or 4 newtechnology hints at a time
CreateGlobalHint( TF_HINT_NEWTECHNOLOGY, item->GetPrintName(), index, 3 );
}
}
return 1;
}
//-----------------------------------------------------------------------------
// Purpose: Add a file of technologies to the technology tree
//-----------------------------------------------------------------------------
void CTechnologyTreeDoc::AddTechnologyFile( char *sFilename )
{
// Add the technologies to the tech list
if ( m_pTree )
{
// FIXME: If we reactivate this, we'll need to revisit team number here...
m_pTree->AddTechnologyFile( ::filesystem, 0, sFilename );
}
}
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