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Controls.cpp
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Controls.cpp
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/*
Copyright (C) 1997-2001 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "Framework.h"
#include "keydefs.h"
#include "Bitmap.h"
#include "PicButton.h"
#include "Action.h"
#include "YesNoMessageBox.h"
#include "MessageBox.h"
#include "Table.h"
#define ART_BANNER "gfx/shell/head_controls"
#define MAX_KEYS 256
class CMenuKeysModel : public CMenuBaseModel
{
public:
void Update();
void OnActivateEntry( int line );
void OnDeleteEntry( int line );
int GetRows() const
{
return m_iNumItems;
}
int GetColumns() const
{
return 3; // cmd, key1, key2
}
const char *GetCellText( int line, int column )
{
switch( column )
{
case 0: return name[line];
case 1: return firstKey[line];
case 2: return secondKey[line];
}
return NULL;
}
bool IsCellTextWrapped( int line, int column )
{
return IsLineUsable( line );
}
bool IsLineUsable( int line )
{
return keysBind[line][0] != 0;
}
char name[MAX_KEYS][64];
char keysBind[MAX_KEYS][64];
char firstKey[MAX_KEYS][20];
char secondKey[MAX_KEYS][20];
int m_iNumItems;
};
static class CMenuControls : public CMenuFramework
{
public:
CMenuControls() : CMenuFramework("CMenuControls") { }
void _Init();
void _VidInit();
const char *Key( int key, int down );
void EnterGrabMode( void );
void UnbindEntry( void );
static void GetKeyBindings( const char *command, int *twoKeys );
private:
void UnbindCommand( const char *command );
void PromptDialog( void );
void ResetKeysList( void );
void Cancel( void )
{
EngFuncs::ClientCmd( TRUE, "exec keyboard\n" );
Hide();
}
CMenuBannerBitmap banner;
// state toggle by
CMenuTable keysList;
CMenuKeysModel keysListModel;
// redefine key wait dialog
CMenuMessageBox msgBox1; // small msgbox
CMenuYesNoMessageBox msgBox2; // large msgbox
int bind_grab;
} uiControls;
void CMenuControls::PromptDialog( void )
{
// show\hide quit dialog
msgBox1.ToggleVisibility();
}
/*
=================
UI_Controls_GetKeyBindings
=================
*/
void CMenuControls::GetKeyBindings( const char *command, int *twoKeys )
{
int i, count = 0;
const char *b;
twoKeys[0] = twoKeys[1] = -1;
for( i = 0; i < 256; i++ )
{
b = EngFuncs::KEY_GetBinding( i );
if( !b ) continue;
if( !stricmp( command, b ))
{
twoKeys[count] = i;
count++;
if( count == 2 ) break;
}
}
// swap keys if needed
if( twoKeys[0] != -1 && twoKeys[1] != -1 )
{
int tempKey = twoKeys[1];
twoKeys[1] = twoKeys[0];
twoKeys[0] = tempKey;
}
}
void CMenuControls::UnbindCommand( const char *command )
{
int i, l;
const char *b;
l = strlen( command );
for( i = 0; i < 256; i++ )
{
b = EngFuncs::KEY_GetBinding( i );
if( !b ) continue;
if( !strncmp( b, command, l ))
EngFuncs::KEY_SetBinding( i, "" );
}
}
void CMenuKeysModel::Update( void )
{
char *afile = (char *)EngFuncs::COM_LoadFile( "gfx/shell/kb_act.lst", NULL );
char *pfile = afile;
char token[1024];
int i = 0;
if( !afile )
{
m_iNumItems = 0;
Con_Printf( "UI_Parse_KeysList: kb_act.lst not found\n" );
return;
}
memset( keysBind, 0, sizeof( keysBind ));
memset( firstKey, 0, sizeof( firstKey ));
memset( secondKey, 0, sizeof( secondKey ));
while(( pfile = EngFuncs::COM_ParseFile( pfile, token )) != NULL )
{
if( !stricmp( token, "blank" ))
{
// separator
pfile = EngFuncs::COM_ParseFile( pfile, token );
if( !pfile ) break; // technically an error
if( token[0] == '#' )
snprintf( name[i], sizeof( name[i] ), "^6%s^7", L( token ));
else
snprintf( name[i], sizeof( name[i] ), "^6%s^7", token );
keysBind[i][0] = firstKey[i][0] = secondKey[i][0] = 0;
i++;
}
else
{
// key definition
int keys[2];
CMenuControls::GetKeyBindings( token, keys );
Q_strncpy( keysBind[i], token, sizeof( keysBind[i] ));
pfile = EngFuncs::COM_ParseFile( pfile, token );
if( !pfile ) break; // technically an error
if( token[0] == '#' )
snprintf( name[i], sizeof( name[i] ), "^6%s^7", L( token ));
else
snprintf( name[i], sizeof( name[i] ), "^6%s^7", token );
const char *firstKeyStr = NULL, *secondKeyStr = NULL;
if( keys[0] != -1 ) firstKeyStr = EngFuncs::KeynumToString( keys[0] );
if( keys[1] != -1 ) secondKeyStr = EngFuncs::KeynumToString( keys[1] );
if( firstKeyStr )
if( !strnicmp( firstKeyStr, "MOUSE", 5 ) )
snprintf( firstKey[i], 20, "^5%s^7", firstKeyStr );
else snprintf( firstKey[i], 20, "^3%s^7", firstKeyStr );
else firstKey[i][0] = 0;
if( secondKeyStr )
if( !strnicmp( secondKeyStr, "MOUSE", 5 ) )
snprintf( secondKey[i], 20, "^5%s^7", secondKeyStr );
else snprintf( secondKey[i], 20, "^3%s^7", secondKeyStr );
else secondKey[i][0] = 0;
i++;
}
}
m_iNumItems = i;
EngFuncs::COM_FreeFile( afile );
}
void CMenuKeysModel::OnActivateEntry(int line)
{
uiControls.EnterGrabMode();
}
void CMenuKeysModel::OnDeleteEntry(int line)
{
uiControls.UnbindEntry();
}
void CMenuControls::ResetKeysList( void )
{
char *afile = (char *)EngFuncs::COM_LoadFile( "gfx/shell/kb_def.lst", NULL );
char *pfile = afile;
char token[1024];
if( !afile )
{
Con_Printf( "UI_Parse_KeysList: kb_act.lst not found\n" );
return;
}
while(( pfile = EngFuncs::COM_ParseFile( pfile, token )) != NULL )
{
char key[32];
Q_strncpy( key, token, sizeof( key ));
pfile = EngFuncs::COM_ParseFile( pfile, token );
if( !pfile ) break; // technically an error
char cmd[128];
if( key[0] == '\\' && key[1] == '\\' )
{
key[0] = '\\';
key[1] = '\0';
}
UnbindCommand( token );
snprintf( cmd, sizeof( cmd ), "bind \"%s\" \"%s\"\n", key, token );
EngFuncs::ClientCmd( TRUE, cmd );
}
EngFuncs::COM_FreeFile( afile );
keysListModel.Update();
}
/*
=================
UI_Controls_KeyFunc
=================
*/
const char *CMenuControls::Key( int key, int down )
{
char cmd[128];
if( msgBox1.IsVisible() && bind_grab ) // assume we are in grab-mode
{
// defining a key
if( key == '`' || key == '~' )
{
return uiSoundBuzz;
}
else if( key != K_ESCAPE )
{
const char *bindName = keysListModel.keysBind[keysList.GetCurrentIndex()];
sprintf( cmd, "bind \"%s\" \"%s\"\n", EngFuncs::KeynumToString( key ), bindName );
EngFuncs::ClientCmd( TRUE, cmd );
}
bind_grab = false;
keysListModel.Update();
PromptDialog();
return uiSoundLaunch;
}
return CMenuFramework::Key( key, down );
}
void CMenuControls::UnbindEntry()
{
if( !keysListModel.IsLineUsable( keysList.GetCurrentIndex() ) )
{
EngFuncs::PlayLocalSound( uiSoundBuzz );
return; // not a key
}
const char *bindName = keysListModel.keysBind[keysList.GetCurrentIndex()];
UnbindCommand( bindName );
EngFuncs::PlayLocalSound( uiSoundRemoveKey );
keysListModel.Update();
PromptDialog();
}
void CMenuControls::EnterGrabMode()
{
if( !keysListModel.IsLineUsable( keysList.GetCurrentIndex() ) )
{
EngFuncs::PlayLocalSound( uiSoundBuzz );
return;
}
// entering to grab-mode
const char *bindName = keysListModel.keysBind[keysList.GetCurrentIndex()];
int keys[2];
GetKeyBindings( bindName, keys );
if( keys[1] != -1 )
UnbindCommand( bindName );
bind_grab = true;
PromptDialog();
EngFuncs::PlayLocalSound( uiSoundKey );
}
/*
=================
UI_Controls_Init
=================
*/
void CMenuControls::_Init( void )
{
banner.SetPicture( ART_BANNER );
keysList.SetRect( 360, 230, -20, 465 );
keysList.SetModel( &keysListModel );
keysList.SetupColumn( 0, "Action", 0.50f );
keysList.SetupColumn( 1, "Key/Button", 0.25f );
keysList.SetupColumn( 2, "Alternate", 0.25f );
msgBox1.SetMessage( "Press a key or button" );
msgBox2.SetMessage( "Reset buttons to default?" );
msgBox2.onPositive = VoidCb( &CMenuControls::ResetKeysList );
msgBox2.Link( this );
AddItem( background );
AddItem( banner );
AddButton( "Use defaults", "Reset all buttons binding to their default values", PC_USE_DEFAULTS, msgBox2.MakeOpenEvent() );
AddButton( "Adv controls", "Change mouse sensitivity, enable autoaim, mouselook and crosshair", PC_ADV_CONTROLS, UI_AdvControls_Menu );
AddButton( "Ok", "Save changed and return to configuration menu", PC_DONE,
VoidCb( &CMenuControls::SaveAndPopMenu ) );
AddButton( "Cancel", "Discard changes and return to configuration menu", PC_CANCEL,
VoidCb( &CMenuControls::Cancel ) );
AddItem( keysList );
}
void CMenuControls::_VidInit()
{
msgBox1.SetRect( DLG_X + 192, 256, 640, 128 );
msgBox1.pos.x += uiStatic.xOffset;
msgBox1.pos.y += uiStatic.yOffset;
keysListModel.Update();
}
/*
=================
UI_Controls_Precache
=================
*/
void UI_Controls_Precache( void )
{
EngFuncs::PIC_Load( ART_BANNER );
}
/*
=================
UI_Controls_Menu
=================
*/
void UI_Controls_Menu( void )
{
uiControls.Show();
}
ADD_MENU( menu_controls, UI_Controls_Precache, UI_Controls_Menu );