163 lines
4.5 KiB
C++
163 lines
4.5 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
|
|
//
|
|
// Purpose:
|
|
//
|
|
// $NoKeywords: $
|
|
//=============================================================================//
|
|
|
|
#include "SaveGameDialog.h"
|
|
#include "EngineInterface.h"
|
|
#include "GameUI_Interface.h"
|
|
|
|
#include "vgui/ISystem.h"
|
|
#include "vgui/ISurface.h"
|
|
#include "vgui/IVGui.h"
|
|
|
|
#include "vgui_controls/Button.h"
|
|
#include "vgui_controls/ListPanel.h"
|
|
#include "vgui_controls/QueryBox.h"
|
|
|
|
#include "KeyValues.h"
|
|
#include "filesystem.h"
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
using namespace vgui;
|
|
|
|
// memdbgon must be the last include file in a .cpp file!!!
|
|
#include "tier0/memdbgon.h"
|
|
|
|
#define NEW_SAVE_GAME_TIMESTAMP 0xFFFFFFFF
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose:Constructor
|
|
//-----------------------------------------------------------------------------
|
|
CSaveGameDialog::CSaveGameDialog(vgui::Panel *parent) : BaseClass(parent, "SaveGameDialog")
|
|
{
|
|
SetDeleteSelfOnClose(true);
|
|
SetBounds(0, 0, 512, 384);
|
|
SetSizeable( true );
|
|
|
|
SetTitle("#GameUI_SaveGame", true);
|
|
|
|
vgui::Button *cancel = new vgui::Button( this, "Cancel", "#GameUI_Cancel" );
|
|
cancel->SetCommand( "Close" );
|
|
|
|
LoadControlSettings("Resource\\SaveGameDialog.res");
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Destructor
|
|
//-----------------------------------------------------------------------------
|
|
CSaveGameDialog::~CSaveGameDialog()
|
|
{
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Saves game
|
|
//-----------------------------------------------------------------------------
|
|
void CSaveGameDialog::OnCommand( const char *command )
|
|
{
|
|
if ( !stricmp( command, "loadsave" ) )
|
|
{
|
|
int saveIndex = GetSelectedItemSaveIndex();
|
|
if ( m_SaveGames.IsValidIndex(saveIndex) )
|
|
{
|
|
// see if we're overwriting
|
|
if ( m_SaveGames[saveIndex].iTimestamp == NEW_SAVE_GAME_TIMESTAMP )
|
|
{
|
|
// new save game, proceed
|
|
OnCommand( "SaveOverwriteConfirmed" );
|
|
}
|
|
else
|
|
{
|
|
// open confirmation dialog
|
|
QueryBox *box = new QueryBox( "#GameUI_ConfirmOverwriteSaveGame_Title", "#GameUI_ConfirmOverwriteSaveGame_Info" );
|
|
box->AddActionSignalTarget(this);
|
|
box->SetOKButtonText("#GameUI_ConfirmOverwriteSaveGame_OK");
|
|
box->SetOKCommand(new KeyValues("Command", "command", "SaveOverwriteConfirmed"));
|
|
box->DoModal();
|
|
}
|
|
}
|
|
}
|
|
else if ( !stricmp( command, "SaveOverwriteConfirmed" ) )
|
|
{
|
|
int saveIndex = GetSelectedItemSaveIndex();
|
|
if ( m_SaveGames.IsValidIndex(saveIndex) )
|
|
{
|
|
// delete any existing save
|
|
DeleteSaveGame( m_SaveGames[saveIndex].szFileName );
|
|
|
|
// save to a new name
|
|
char saveName[128];
|
|
FindSaveSlot( saveName, sizeof(saveName) );
|
|
if ( saveName[ 0 ] )
|
|
{
|
|
// Load the game, return to top and switch to engine
|
|
char sz[ 256 ];
|
|
Q_snprintf(sz, sizeof( sz ), "save %s\n", saveName );
|
|
|
|
engine->ClientCmd_Unrestricted( sz );
|
|
|
|
// Close this dialog
|
|
Close();
|
|
|
|
// hide the UI
|
|
GameUI().HideGameUI();
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
BaseClass::OnCommand( command );
|
|
}
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Opens the dialog and rebuilds the save list
|
|
//-----------------------------------------------------------------------------
|
|
void CSaveGameDialog::Activate()
|
|
{
|
|
BaseClass::Activate();
|
|
ScanSavedGames();
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: scans for save games
|
|
//-----------------------------------------------------------------------------
|
|
void CSaveGameDialog::OnScanningSaveGames()
|
|
{
|
|
// create dummy item for current saved game
|
|
SaveGameDescription_t save = { "NewSavedGame", "", "", "#GameUI_NewSaveGame", "", "", "Current", NEW_SAVE_GAME_TIMESTAMP };
|
|
m_SaveGames.AddToTail(save);
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: generates a new save game name
|
|
//-----------------------------------------------------------------------------
|
|
void CSaveGameDialog::FindSaveSlot( char *buffer, int bufsize )
|
|
{
|
|
buffer[0] = 0;
|
|
char szFileName[512];
|
|
for (int i = 0; i < 1000; i++)
|
|
{
|
|
Q_snprintf(szFileName, sizeof( szFileName ), "save/half-life-%03i.sav", i );
|
|
|
|
FileHandle_t fp = g_pFullFileSystem->Open( szFileName, "rb" );
|
|
if (!fp)
|
|
{
|
|
// clean up name
|
|
Q_strncpy( buffer, szFileName + 5, bufsize );
|
|
char *ext = strstr( buffer, ".sav" );
|
|
if ( ext )
|
|
{
|
|
*ext = 0;
|
|
}
|
|
return;
|
|
}
|
|
g_pFullFileSystem->Close(fp);
|
|
}
|
|
|
|
Assert(!("Could not generate new save game file"));
|
|
} |