This repository has been archived on 2022-06-27. You can view files and clone it, but cannot push or open issues or pull requests.
Xash3DArchive/engine/common/com_keys.c

1306 lines
28 KiB
C

//=======================================================================
// Copyright XashXT Group 2007 ©
// con_keys.c - console key events
//=======================================================================
#include "common.h"
#include "input.h"
#include "client.h"
typedef struct key_s
{
bool down;
int repeats; // if > 1, it is autorepeating
const char *binding;
} key_t;
typedef struct keyname_s
{
char *name; // key name
int keynum; // key number
char *binding; // default bind
} keyname_t;
field_t historyEditLines[COMMAND_HISTORY];
field_t g_consoleField;
field_t chatField;
key_t keys[256];
int nextHistoryLine;// the last line in the history buffer, not masked
int historyLine; // the line being displayed from history buffer will be <= nextHistoryLine
bool anykeydown;
bool chat_team;
// auto-complete stuff
static field_t *completionField;
static const char *completionString;
static string shortestMatch;
static int matchCount;
keyname_t keynames[] =
{
{"TAB", K_TAB, "" },
{"ENTER", K_ENTER, "" },
{"ESCAPE", K_ESCAPE, "cancelselect" }, // hardcoded
{"SPACE", K_SPACE, "+moveup" },
{"BACKSPACE", K_BACKSPACE, "" },
{"UPARROW", K_UPARROW, "+forward" },
{"DOWNARROW", K_DOWNARROW, "+back" },
{"LEFTARROW", K_LEFTARROW, "+left" },
{"RIGHTARROW", K_RIGHTARROW, "+right" },
{"ALT", K_ALT, "+strafe" },
{"CTRL", K_CTRL, "+attack" },
{"SHIFT", K_SHIFT, "+speed" }, // replace with +attack2 ?
{"CAPSLOCK", K_CAPSLOCK, "" },
{"F1", K_F1, "cmd help" },
{"F2", K_F2, "menu_savegame" },
{"F3", K_F3, "menu_loadgame" },
{"F4", K_F4, "menu_keys" },
{"F5", K_F5, "menu_startserver" },
{"F6", K_F6, "savequick" },
{"F7", K_F7, "loadquick" },
{"F8", K_F8, "stop" },
{"F9", K_F9, "" },
{"F10", K_F10, "menu_quit" },
{"F11", K_F11, "" },
{"F12", K_F12, "screenshot" },
{"INS", K_INS, "" },
{"DEL", K_DEL, "+lookdown" },
{"PGDN", K_PGDN, "+lookup" },
{"PGUP", K_PGUP, "" },
{"HOME", K_HOME, "" },
{"END", K_END, "centerview" },
// mouse buttouns
{"MOUSE1", K_MOUSE1, "+attack" },
{"MOUSE2", K_MOUSE2, "+attack2" },
{"MOUSE3", K_MOUSE3, "" },
{"MOUSE4", K_MOUSE4, "" },
{"MOUSE5", K_MOUSE5, "" },
{"MWHEELUP", K_MWHEELUP, "" },
{"MWHEELDOWN", K_MWHEELDOWN, "" },
// digital keyboard
{"KP_HOME", K_KP_HOME, "" },
{"KP_UPARROW", K_KP_UPARROW, "+forward" },
{"KP_PGUP", K_KP_PGUP, "" },
{"KP_LEFTARROW", K_KP_LEFTARROW, "+left" },
{"KP_5", K_KP_5, "" },
{"KP_RIGHTARROW", K_KP_RIGHTARROW, "+right" },
{"KP_END", K_KP_END, "centerview" },
{"KP_DOWNARROW", K_KP_DOWNARROW, "+back" },
{"KP_PGDN", K_KP_PGDN, "+lookup" },
{"KP_ENTER", K_KP_ENTER, "" },
{"KP_INS", K_KP_INS, "" },
{"KP_DEL", K_KP_DEL, "+lookdown" },
{"KP_SLASH", K_KP_SLASH, "" },
{"KP_MINUS", K_KP_MINUS, "" },
{"KP_PLUS", K_KP_PLUS, "" },
{"PAUSE", K_PAUSE, "pause" },
// raw semicolon seperates commands
{"SEMICOLON", ';', "" },
{NULL, 0, NULL },
};
/*
=============================================================================
EDIT FIELDS
=============================================================================
*/
void Field_Clear( field_t *edit )
{
Mem_Set( edit->buffer, 0, MAX_STRING );
edit->cursor = 0;
edit->scroll = 0;
}
/*
===============
Field_CheckName
compare first argument with string
===============
*/
static bool Field_CheckName( const char *name )
{
if( !com.stricmp( Cmd_Argv( 0 ), name ))
return true;
if( !com.stricmp( Cmd_Argv( 0 ), va( "\\%s", name )))
return true;
return false;
}
/*
===============
FindMatches
===============
*/
static void FindMatches( const char *s, const char *unused1, const char *unused2, void *unused3 )
{
int i;
if( *s == '@' ) return; // never show system cvars or cmds
if( com.strnicmp( s, completionString, com.strlen( completionString )))
return;
matchCount++;
if( matchCount == 1 )
{
com.strncpy( shortestMatch, s, sizeof( shortestMatch ));
return;
}
// cut shortestMatch to the amount common with s
for( i = 0; s[i]; i++ )
{
if( com.tolower( shortestMatch[i] ) != com.tolower( s[i] ))
shortestMatch[i] = 0;
}
}
/*
===============
PrintMatches
===============
*/
static void PrintMatches( const char *s, const char *unused1, const char *m, void *unused2 )
{
if( !com.strnicmp( s, shortestMatch, com.strlen( shortestMatch )))
{
if( m && *m ) Msg( " %s ^3\"%s\"\n", s, m );
else Msg( " %s\n", s ); // variable or command without description
}
}
static void keyConcatArgs( void )
{
int i;
char *arg;
for( i = 1; i < Cmd_Argc(); i++ )
{
com.strncat( completionField->buffer, " ", sizeof( completionField->buffer ));
arg = Cmd_Argv( i );
while( *arg )
{
if( *arg == ' ' )
{
com.strncat( completionField->buffer, "\"", sizeof( completionField->buffer ));
break;
}
arg++;
}
com.strncat( completionField->buffer, Cmd_Argv( i ), sizeof( completionField->buffer ));
if( *arg == ' ' ) com.strncat( completionField->buffer, "\"", sizeof( completionField->buffer ));
}
}
static void ConcatRemaining( const char *src, const char *start )
{
char *str;
str = com.strstr( src, start );
if( !str )
{
keyConcatArgs();
return;
}
str += com.strlen( start );
com.strncat( completionField->buffer, str, sizeof( completionField->buffer ));
}
/*
===============
Field_CompleteCommand
perform Tab expansion
===============
*/
void Field_CompleteCommand( field_t *field )
{
field_t temp;
string filename;
autocomplete_list_t *list;
completionField = field;
// only look at the first token for completion purposes
Cmd_TokenizeString( completionField->buffer );
completionString = Cmd_Argv( 0 );
if ( completionString[0] == '\\' || completionString[0] == '/' )
completionString++;
matchCount = 0;
shortestMatch[0] = 0;
if(!com.strlen( completionString)) return;
Cmd_LookupCmds( NULL, NULL, FindMatches );
Cvar_LookupVars( 0, NULL, NULL, FindMatches );
if( matchCount == 0 ) return; // no matches
Mem_Copy( &temp, completionField, sizeof( field_t ));
if( Cmd_Argc() == 2 )
{
bool result = false;
// autocomplete second arg
for( list = cmd_list; list->name; list++ )
{
if( Field_CheckName( list->name ))
{
result = list->func( Cmd_Argv(1), filename, MAX_STRING );
break;
}
}
if( result )
{
com.sprintf( completionField->buffer, "%s %s", Cmd_Argv(0), filename );
completionField->cursor = com.strlen( completionField->buffer );
return;
}
}
if( matchCount == 1 )
{
com.sprintf( completionField->buffer, "\\%s", shortestMatch );
if( Cmd_Argc() == 1 )
com.strncat( completionField->buffer, " ", sizeof( completionField->buffer ));
else ConcatRemaining( temp.buffer, completionString );
completionField->cursor = com.strlen( completionField->buffer );
return;
}
// multiple matches, complete to shortest
com.sprintf( completionField->buffer, "\\%s", shortestMatch );
completionField->cursor = com.strlen( completionField->buffer );
ConcatRemaining( temp.buffer, completionString );
Msg( "]%s\n", completionField->buffer );
// run through again, printing matches
Cmd_LookupCmds( NULL, NULL, PrintMatches );
Cvar_LookupVars( 0, NULL, NULL, PrintMatches );
}
/*
===================
Field_Draw
Handles horizontal scrolling and cursor blinking
x, y, amd width are in pixels
===================
*/
void Field_VariableSizeDraw( field_t *edit, int x, int y, int width, int size, bool showCursor )
{
int len;
int drawLen;
int prestep;
int i, cursorChar;
char str[MAX_SYSPATH];
drawLen = edit->widthInChars;
len = com.strlen( edit->buffer ) + 1;
// guarantee that cursor will be visible
if ( len <= drawLen ) prestep = 0;
else
{
if ( edit->scroll + drawLen > len )
{
edit->scroll = len - drawLen;
if ( edit->scroll < 0 ) edit->scroll = 0;
}
prestep = edit->scroll;
}
if ( prestep + drawLen > len ) drawLen = len - prestep;
// extract <drawLen> characters from the field at <prestep>
if ( drawLen >= MAX_SYSPATH ) Host_Error("drawLen >= MAX_SYSPATH\n" );
Mem_Copy( str, edit->buffer + prestep, drawLen );
str[drawLen] = 0;
// draw it
if ( size == SMALLCHAR_WIDTH )
{
rgba_t color = { 255, 255, 255, 255 };
SCR_DrawSmallStringExt( x, y, str, color, false );
}
else SCR_DrawBigString( x, y, str, 255 ); // draw big string with drop shadow
// draw the cursor
if( !showCursor ) return;
if((int)( host.realtime * 4 ) & 1 )
return; // off blink
if( host.key_overstrike ) cursorChar = 11;
else cursorChar = 95;
i = drawLen - (com.cstrlen(str) + 1);
if( size == SMALLCHAR_WIDTH )
SCR_DrawSmallChar( x + (edit->cursor - prestep - i) * size, y, cursorChar );
else
{
str[0] = cursorChar;
str[1] = 0;
SCR_DrawBigString( x + ( edit->cursor - prestep - i ) * size, y, str, 255 );
}
}
void Field_Draw( field_t *edit, int x, int y, int width, bool showCursor )
{
Field_VariableSizeDraw( edit, x, y, width, SMALLCHAR_WIDTH, showCursor );
}
void Field_BigDraw( field_t *edit, int x, int y, int width, bool showCursor )
{
Field_VariableSizeDraw( edit, x, y, width, BIGCHAR_WIDTH, showCursor );
}
/*
================
Field_Paste
================
*/
void Field_Paste( field_t *edit )
{
char *cbd;
int pasteLen, i;
cbd = Sys_GetClipboardData();
if ( !cbd ) return;
// send as if typed, so insert / overstrike works properly
pasteLen = com.strlen( cbd );
for ( i = 0 ; i < pasteLen ; i++ ) Field_CharEvent( edit, cbd[i] );
Mem_Free( cbd );
}
/*
=================
Field_KeyDownEvent
Performs the basic line editing functions for the console,
in-game talk, and menu fields
Key events are used for non-printable characters, others are gotten from char events.
=================
*/
void Field_KeyDownEvent( field_t *edit, int key )
{
int len;
// shift-insert is paste
if((( key == K_INS ) || ( key == K_KP_INS )) && keys[K_SHIFT].down )
{
Field_Paste( edit );
return;
}
len = com.strlen( edit->buffer );
if ( key == K_DEL )
{
if ( edit->cursor < len )
{
memmove( edit->buffer + edit->cursor, edit->buffer + edit->cursor + 1, len - edit->cursor );
}
return;
}
if ( key == K_BACKSPACE )
{
if ( edit->cursor > 0 )
{
memmove( edit->buffer + edit->cursor - 1, edit->buffer + edit->cursor, len - edit->cursor + 1 );
edit->cursor--;
if ( edit->scroll ) edit->scroll--;
}
return;
}
if ( key == K_RIGHTARROW )
{
if ( edit->cursor < len ) edit->cursor++;
if ( edit->cursor >= edit->scroll + edit->widthInChars && edit->cursor <= len )
edit->scroll++;
return;
}
if ( key == K_LEFTARROW )
{
if ( edit->cursor > 0 ) edit->cursor--;
if ( edit->cursor < edit->scroll ) edit->scroll--;
return;
}
if ( key == K_HOME || ( com.tolower(key) == 'a' && keys[K_CTRL].down ))
{
edit->cursor = 0;
return;
}
if ( key == K_END || ( com.tolower(key) == 'e' && keys[K_CTRL].down ))
{
edit->cursor = len;
return;
}
if ( key == K_INS )
{
host.key_overstrike = !host.key_overstrike;
return;
}
}
/*
==================
Field_CharEvent
==================
*/
void Field_CharEvent( field_t *edit, int ch )
{
int len;
if( ch == 'v' - 'a' + 1 )
{
// ctrl-v is paste
Field_Paste( edit );
return;
}
if( ch == 'c' - 'a' + 1 )
{
// ctrl-c clears the field
Field_Clear( edit );
return;
}
len = com.strlen( edit->buffer );
if( ch == 'a' - 'a' + 1 )
{
// ctrl-a is home
edit->cursor = 0;
edit->scroll = 0;
return;
}
if( ch == 'e' - 'a' + 1 )
{
// ctrl-e is end
edit->cursor = len;
edit->scroll = edit->cursor - edit->widthInChars;
return;
}
// ignore any other non printable chars
if ( ch < 32 ) return;
if ( host.key_overstrike )
{
if ( edit->cursor == MAX_STRING - 1 ) return;
edit->buffer[edit->cursor] = ch;
edit->cursor++;
}
else
{
// insert mode
if ( len == MAX_STRING - 1 ) return; // all full
memmove( edit->buffer + edit->cursor + 1, edit->buffer + edit->cursor, len + 1 - edit->cursor );
edit->buffer[edit->cursor] = ch;
edit->cursor++;
}
if( edit->cursor >= edit->widthInChars ) edit->scroll++;
if( edit->cursor == len + 1) edit->buffer[edit->cursor] = 0;
}
/*
=============================================================================
CONSOLE LINE EDITING
==============================================================================
*/
/*
====================
Key_Console
Handles history and console scrollback
====================
*/
void Key_Console( int key )
{
// ctrl-L clears screen
if( key == 'l' && keys[K_CTRL].down )
{
Cbuf_AddText ("clear\n");
return;
}
// enter finishes the line
if ( key == K_ENTER || key == K_KP_ENTER )
{
// if not in the game explicitly prepent a slash if needed
if ( cls.state != ca_active && g_consoleField.buffer[0] != '\\' && g_consoleField.buffer[0] != '/' )
{
char temp[MAX_SYSPATH];
com.strncpy( temp, g_consoleField.buffer, sizeof( temp ));
com.sprintf( g_consoleField.buffer, "\\%s", temp );
g_consoleField.cursor++;
}
// backslash text are commands, else chat
if( g_consoleField.buffer[0] == '\\' || g_consoleField.buffer[0] == '/' )
Cbuf_AddText( g_consoleField.buffer + 1 ); // skip backslash
else Cbuf_AddText( g_consoleField.buffer ); // valid command
Cbuf_AddText( "\n" );
Msg( ">%s\n", g_consoleField.buffer ); // echo to console
// copy line to history buffer
historyEditLines[nextHistoryLine % COMMAND_HISTORY] = g_consoleField;
nextHistoryLine++;
historyLine = nextHistoryLine;
Field_Clear( &g_consoleField );
g_consoleField.widthInChars = g_console_field_width;
if( cls.state == ca_disconnected )
{
// force an update, because the command may take some time
SCR_UpdateScreen ();
}
return;
}
// command completion
if( key == K_TAB )
{
Field_CompleteCommand( &g_consoleField );
return;
}
// command history (ctrl-p ctrl-n for unix style)
if(( key == K_MWHEELUP && keys[K_SHIFT].down ) || ( key == K_UPARROW ) || ( key == K_KP_UPARROW ) || (( com.tolower(key) == 'p' ) && keys[K_CTRL].down ))
{
if ( nextHistoryLine - historyLine < COMMAND_HISTORY && historyLine > 0 )
{
historyLine--;
}
g_consoleField = historyEditLines[ historyLine % COMMAND_HISTORY ];
return;
}
if( (key == K_MWHEELDOWN && keys[K_SHIFT].down) || ( key == K_DOWNARROW ) || ( key == K_KP_DOWNARROW ) || (( com.tolower(key) == 'n' ) && keys[K_CTRL].down ))
{
if (historyLine == nextHistoryLine) return;
historyLine++;
g_consoleField = historyEditLines[ historyLine % COMMAND_HISTORY ];
return;
}
// console scrolling
if( key == K_PGUP )
{
Con_PageUp();
return;
}
if( key == K_PGDN )
{
Con_PageDown();
return;
}
if( key == K_MWHEELUP )
{
Con_PageUp();
if( keys[K_CTRL].down )
{
Con_PageUp();
Con_PageUp();
}
return;
}
if( key == K_MWHEELDOWN )
{
Con_PageDown();
if( keys[K_CTRL].down )
{
Con_PageDown();
Con_PageDown();
}
return;
}
// ctrl-home = top of console
if( key == K_HOME && keys[K_CTRL].down )
{
Con_Top();
return;
}
// ctrl-end = bottom of console
if( key == K_END && keys[K_CTRL].down )
{
Con_Bottom();
return;
}
// pass to the normal editline routine
Field_KeyDownEvent( &g_consoleField, key );
}
/*
===================
Key_IsDown
===================
*/
bool Key_IsDown( int keynum )
{
if ( keynum == -1 )
return false;
return keys[keynum].down;
}
/*
===================
Key_GetBind
===================
*/
const char *Key_IsBind( int keynum )
{
if( keynum == -1 || !keys[keynum].binding )
return NULL;
return keys[keynum].binding;
}
/*
===================
Key_StringToKeynum
Returns a key number to be used to index keys[] by looking at
the given string. Single ascii characters return themselves, while
the K_* names are matched up.
0x11 will be interpreted as raw hex, which will allow new controlers
to be configured even if they don't have defined names.
===================
*/
int Key_StringToKeynum( const char *str )
{
keyname_t *kn;
if( !str || !str[0] ) return -1;
if( !str[1] ) return str[0];
// check for hex code
if( str[0] == '0' && str[1] == 'x' && com.strlen( str ) == 4 )
{
int n1, n2;
n1 = str[2];
if( n1 >= '0' && n1 <= '9' )
{
n1 -= '0';
}
else if( n1 >= 'a' && n1 <= 'f' )
{
n1 = n1 - 'a' + 10;
}
else n1 = 0;
n2 = str[3];
if( n2 >= '0' && n2 <= '9' )
{
n2 -= '0';
}
else if( n2 >= 'a' && n2 <= 'f' )
{
n2 = n2 - 'a' + 10;
}
else n2 = 0;
return n1 * 16 + n2;
}
// scan for a text match
for( kn = keynames; kn->name; kn++ )
{
if( !com.stricmp( str,kn->name ))
return kn->keynum;
}
return -1;
}
/*
===================
Key_KeynumToString
Returns a string (either a single ascii char, a K_* name, or a 0x11 hex string) for the
given keynum.
===================
*/
const char *Key_KeynumToString( int keynum )
{
keyname_t *kn;
static char tinystr[5];
int i, j;
if ( keynum == -1 ) return "<KEY NOT FOUND>";
if ( keynum < 0 || keynum > 255 ) return "<OUT OF RANGE>";
// check for printable ascii (don't use quote)
if( keynum > 32 && keynum < 127 && keynum != '"' && keynum != ';' )
{
tinystr[0] = keynum;
tinystr[1] = 0;
return tinystr;
}
// check for a key string
for( kn = keynames; kn->name; kn++ )
{
if( keynum == kn->keynum )
return kn->name;
}
// make a hex string
i = keynum >> 4;
j = keynum & 15;
tinystr[0] = '0';
tinystr[1] = 'x';
tinystr[2] = i > 9 ? i - 10 + 'a' : i + '0';
tinystr[3] = j > 9 ? j - 10 + 'a' : j + '0';
tinystr[4] = 0;
return tinystr;
}
/*
===================
Key_SetBinding
===================
*/
void Key_SetBinding( int keynum, char *binding )
{
if( keynum == -1 ) return;
// free old bindings
if( keys[keynum].binding )
{
Mem_Free((char *)keys[keynum].binding );
keys[keynum].binding = NULL;
}
// allocate memory for new binding
keys[keynum].binding = copystring( binding );
}
/*
===================
Key_GetBinding
===================
*/
const char *Key_GetBinding( int keynum )
{
if( keynum == -1 ) return "";
return keys[keynum].binding;
}
/*
===================
Key_GetKey
===================
*/
int Key_GetKey( const char *binding )
{
int i;
if( !binding ) return -1;
for( i = 0; i < 256; i++ )
{
if( keys[i].binding && !com.stricmp( binding, keys[i].binding ))
return i;
}
return -1;
}
/*
===================
Key_Unbind_f
===================
*/
void Key_Unbind_f( void )
{
int b;
if( Cmd_Argc() != 2 )
{
Msg( "Usage: unbind <key> : remove commands from a key\n" );
return;
}
b = Key_StringToKeynum( Cmd_Argv( 1 ));
if( b == -1 )
{
Msg( "\"%s\" isn't a valid key\n", Cmd_Argv( 1 ));
return;
}
Key_SetBinding( b, "" );
}
/*
===================
Key_Unbindall_f
===================
*/
void Key_Unbindall_f( void )
{
int i;
for( i = 0; i < 256; i++ )
{
if( keys[i].binding )
Key_SetBinding( i, "" );
}
}
/*
===================
Key_Reset_f
===================
*/
void Key_Reset_f( void )
{
int i;
keyname_t *kn;
// clear all keys first
for( i = 0; i < 256; i++ )
{
if( keys[i].binding )
Key_SetBinding( i, "" );
}
// apply default values
for( kn = keynames; kn->name; kn++ )
Key_SetBinding( kn->keynum, kn->binding );
}
/*
===================
Key_Bind_f
===================
*/
void Key_Bind_f( void )
{
int i, c, b;
char cmd[1024];
c = Cmd_Argc();
if( c < 2 )
{
Msg( "Usage: bind <key> [command] : attach a command to a key\n" );
return;
}
b = Key_StringToKeynum( Cmd_Argv( 1 ));
if( b == -1 )
{
Msg( "\"%s\" isn't a valid key\n", Cmd_Argv( 1 ));
return;
}
if( c == 2 )
{
if( keys[b].binding )
Msg( "\"%s\" = \"%s\"\n", Cmd_Argv( 1 ), keys[b].binding );
else Msg( "\"%s\" is not bound\n", Cmd_Argv( 1 ));
return;
}
// copy the rest of the command line
cmd[0] = 0; // start out with a null string
for( i = 2; i < c; i++ )
{
com.strcat( cmd, Cmd_Argv( i ));
if( i != ( c - 1 )) com.strcat( cmd, " " );
}
Key_SetBinding( b, cmd );
}
/*
============
Key_WriteBindings
Writes lines containing "bind key value"
============
*/
void Key_WriteBindings( file_t *f )
{
int i;
if( !f ) return;
FS_Printf( f, "unbindall\n" );
for( i = 0; i < 256; i++ )
{
if( keys[i].binding && keys[i].binding[0] )
FS_Printf( f, "bind %s \"%s\"\n", Key_KeynumToString(i), keys[i].binding );
}
}
/*
============
Key_Bindlist_f
============
*/
void Key_Bindlist_f( void )
{
int i;
for( i = 0; i < 256; i++ )
{
if( keys[i].binding && keys[i].binding[0] )
Msg( "%s \"%s\"\n", Key_KeynumToString( i ), keys[i].binding );
}
}
/*
==============================================================================
LINE TYPING INTO THE CONSOLE
==============================================================================
*/
/*
===================
Key_Init
===================
*/
void Key_Init( void )
{
keyname_t *kn;
// register our functions
Cmd_AddCommand( "bind", Key_Bind_f, "binds a command to the specified key in bindmap" );
Cmd_AddCommand( "unbind", Key_Unbind_f, "removes a command on the specified key in bindmap" );
Cmd_AddCommand( "unbindall", Key_Unbindall_f, "removes all commands from all keys in bindmap" );
Cmd_AddCommand( "resetkeys", Key_Reset_f, "reset all keys to their default values" );
Cmd_AddCommand( "bindlist", Key_Bindlist_f, "display current key bindings" );
Cmd_AddCommand( "makehelp", Key_EnumCmds_f, "write help.txt that contains all console cvars and cmds" );
// setup hardcode binding. "unbindall" from keys.rc will be reset it
for( kn = keynames; kn->name; kn++ ) Key_SetBinding( kn->keynum, kn->binding );
}
/*
===================
Key_AddKeyUpCommands
===================
*/
void Key_AddKeyUpCommands( int key, const char *kb )
{
int i;
char button[1024], *buttonPtr;
char cmd[1024];
bool keyevent;
if( !kb ) return;
keyevent = false;
buttonPtr = button;
for( i = 0; ; i++ )
{
if( kb[i] == ';' || !kb[i] )
{
*buttonPtr = '\0';
if( button[0] == '+' )
{
// button commands add keynum as a parm
com.sprintf( cmd, "-%s %i\n", button+1, key );
Cbuf_AddText( cmd );
keyevent = true;
}
else
{
if( keyevent )
{
// down-only command
Cbuf_AddText( button );
Cbuf_AddText( "\n" );
}
}
buttonPtr = button;
while(( kb[i] <= ' ' || kb[i] == ';' ) && kb[i] != 0 )
i++;
}
*buttonPtr++ = kb[i];
if( !kb[i] ) break;
}
}
/*
===================
Key_Event
Called by the system for both key up and key down events
===================
*/
void Key_Event( int key, bool down )
{
const char *kb;
char cmd[1024];
// update auto-repeat status and BUTTON_ANY status
keys[key].down = down;
if( down )
{
keys[key].repeats++;
if( keys[key].repeats == 1 )
anykeydown++;
}
else
{
keys[key].repeats = 0;
anykeydown--;
if( anykeydown < 0 )
anykeydown = 0;
}
// console key is hardcoded, so the user can never unbind it
if( key == '`' || key == '~' )
{
if( !down ) return;
Con_ToggleConsole_f();
return;
}
// escape is always handled special
if( key == K_ESCAPE && down )
{
switch( cls.key_dest )
{
case key_game:
break; // handled in client.dll
case key_console:
if( cls.state == ca_active )
{
cls.key_dest = key_game;
}
else
{
UI_SetActiveMenu( UI_MAINMENU );
return; // don't pass Esc into menu
}
return;
case key_menu:
UI_KeyEvent( key, true );
return;
default:
MsgDev( D_ERROR, "Key_Event: bad cls.key_dest\n" );
return;
}
}
if( cls.key_dest == key_menu )
{
// only non printable keys passed
UI_KeyEvent( key, down );
return;
}
// key up events only perform actions if the game key binding is
// a button command (leading + sign). These will be processed even in
// console mode and menu mode, to keep the character from continuing
// an action started before a mode switch.
if( !down )
{
kb = keys[key].binding;
Key_AddKeyUpCommands( key, kb );
return;
}
// distribute the key down event to the apropriate handler
if( cls.key_dest == key_game )
{
// send the bound action
kb = keys[key].binding;
if( !kb )
{
if( key >= 200 )
Msg( "%s is unbound, use controls menu to set.\n", Key_KeynumToString( key ));
}
else if( kb[0] == '+' )
{
int i;
char button[1024], *buttonPtr;
for( i = 0, buttonPtr = button; ; i++ )
{
if( kb[i] == ';' || !kb[i] )
{
*buttonPtr = '\0';
if( button[0] == '+' )
{
// button commands add keynum and time as parms so that multiple
// sources can be discriminated and subframe corrected
com.sprintf( cmd, "%s %i\n", button, key );
Cbuf_AddText( cmd );
}
else
{
// down-only command
Cbuf_AddText( button );
Cbuf_AddText( "\n" );
}
buttonPtr = button;
while (( kb[i] <= ' ' || kb[i] == ';' ) && kb[i] != 0 )
i++;
}
*buttonPtr++ = kb[i];
if ( !kb[i] ) break;
}
}
else
{
// down-only command
Cbuf_AddText( kb );
Cbuf_AddText( "\n" );
}
}
else if( cls.key_dest == key_console )
{
Key_Console( key );
}
}
/*
=========
Key_SetKeyDest
=========
*/
void Key_SetKeyDest( int key_dest )
{
switch( key_dest )
{
case key_game:
cls.key_dest = key_game;
break;
case key_menu:
cls.key_dest = key_menu;
break;
case key_console:
cls.key_dest = key_console;
break;
default:
Host_Error( "Key_SetKeyDest: wrong destination (%i)\n", key_dest );
break;
}
}
/*
===================
Key_ClearStates
===================
*/
void Key_ClearStates( void )
{
int i;
anykeydown = false;
for ( i = 0; i < 256; i++ )
{
if( keys[i].down ) Key_Event( i, false );
keys[i].down = 0;
keys[i].repeats = 0;
}
}
/*
===================
CL_CharEvent
Normal keyboard characters, already shifted / capslocked / etc
===================
*/
void CL_CharEvent( int key )
{
// the console key should never be used as a char
if( key == '`' || key == '~' ) return;
// distribute the key down event to the apropriate handler
if( cls.key_dest == key_console )
{
Field_CharEvent( &g_consoleField, key );
}
else if( cls.key_dest == key_menu )
{
UI_CharEvent( key );
}
}
/*
=================
CL_MouseEvent
=================
*/
void CL_MouseEvent( int mx, int my )
{
if( UI_IsVisible( ))
{
// if the menu is visible, move the menu cursor
UI_MouseMove( mx, my );
}
else if( cls.key_dest != key_console )
{
// otherwise passed into client.dll
clgame.dllFuncs.pfnMouseEvent( mx, my );
}
}
/*
=========
Cmd_AutoComplete
NOTE: input string must be equal or longer than MAX_STRING
=========
*/
void Cmd_AutoComplete( char *complete_string )
{
field_t input;
if( !complete_string || !*complete_string )
return;
// setup input
com.strncpy( input.buffer, complete_string, sizeof( input.buffer ));
input.cursor = input.scroll = 0;
Field_CompleteCommand( &input );
// setup output
if( input.buffer[0] == '\\' || input.buffer[0] == '/' )
com.strncpy( complete_string, input.buffer + 1, sizeof( input.buffer ));
else com.strncpy( complete_string, input.buffer, sizeof( input.buffer ));
}