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fteqw/engine/client/keys.c
Spoike b9f99c8352 allow up/down cursor keys to autorepeat 
git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@77 fc73d0e0-1445-4013-8a0c-d673dee63da5
2004-08-30 07:06:57 +00:00

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/*
Copyright (C) 1996-1997 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 "quakedef.h"
#ifdef _WIN32
#include "winquake.h"
#endif
/*
key up events are sent even if in console mode
*/
void Editor_Key(int key);
#define KEY_MODIFIERSTATES 8
#define MAXCMDLINE 256
char key_lines[32][MAXCMDLINE];
int key_linepos;
int shift_down=false;
int key_lastpress;
int edit_line=0;
int history_line=0;
keydest_t key_dest;
int key_count; // incremented every key event
char *keybindings[256][KEY_MODIFIERSTATES];
qbyte bindcmdlevel[256][KEY_MODIFIERSTATES];
qboolean consolekeys[256]; // if true, can't be rebound while in console
qboolean menubound[256]; // if true, can't be rebound while in menu
int keyshift[256]; // key to map to if shift held down in console
int key_repeats[256]; // if > 1, it is autorepeating
qboolean keydown[256];
qboolean deltaused[256][KEY_MODIFIERSTATES];
extern cvar_t con_displaypossabilities;
static int KeyModifier (qboolean shift, qboolean alt, qboolean ctrl)
{
int stateset = 0;
if (shift)
stateset |= 1;
if (alt)
stateset |= 2;
if (ctrl)
stateset |= 4;
return stateset;
}
typedef struct
{
char *name;
int keynum;
} keyname_t;
keyname_t keynames[] =
{
{"TAB", K_TAB},
{"ENTER", K_ENTER},
{"ESCAPE", K_ESCAPE},
{"SPACE", K_SPACE},
{"BACKSPACE", K_BACKSPACE},
{"UPARROW", K_UPARROW},
{"DOWNARROW", K_DOWNARROW},
{"LEFTARROW", K_LEFTARROW},
{"RIGHTARROW", K_RIGHTARROW},
{"ALT", K_ALT},
{"CTRL", K_CTRL},
{"SHIFT", K_SHIFT},
{"F1", K_F1},
{"F2", K_F2},
{"F3", K_F3},
{"F4", K_F4},
{"F5", K_F5},
{"F6", K_F6},
{"F7", K_F7},
{"F8", K_F8},
{"F9", K_F9},
{"F10", K_F10},
{"F11", K_F11},
{"F12", K_F12},
{"INS", K_INS},
{"DEL", K_DEL},
{"PGDN", K_PGDN},
{"PGUP", K_PGUP},
{"HOME", K_HOME},
{"END", K_END},
{"KP_HOME", K_KP_HOME},
{"KP_UPARROW", K_KP_UPARROW},
{"KP_PGUP", K_KP_PGUP},
{"KP_LEFTARROW", K_KP_LEFTARROW},
{"KP_5", K_KP_5},
{"KP_RIGHTARROW", K_KP_RIGHTARROW},
{"KP_END", K_KP_END},
{"KP_DOWNARROW", K_KP_DOWNARROW},
{"KP_PGDN", K_KP_PGDN},
{"KP_ENTER", K_KP_ENTER},
{"KP_INS", K_KP_INS},
{"KP_DEL", K_KP_DEL},
{"KP_SLASH", K_KP_SLASH},
{"KP_MINUS", K_KP_MINUS},
{"KP_PLUS", K_KP_PLUS},
{"KP_NUMLOCK", K_KP_NUMLOCK},
{"KP_STAR", K_KP_STAR},
{"KP_EQUALS", K_KP_EQUALS},
{"MOUSE1", K_MOUSE1},
{"MOUSE2", K_MOUSE2},
{"MOUSE3", K_MOUSE3},
{"JOY1", K_JOY1},
{"JOY2", K_JOY2},
{"JOY3", K_JOY3},
{"JOY4", K_JOY4},
{"AUX1", K_AUX1},
{"AUX2", K_AUX2},
{"AUX3", K_AUX3},
{"AUX4", K_AUX4},
{"AUX5", K_AUX5},
{"AUX6", K_AUX6},
{"AUX7", K_AUX7},
{"AUX8", K_AUX8},
{"AUX9", K_AUX9},
{"AUX10", K_AUX10},
{"AUX11", K_AUX11},
{"AUX12", K_AUX12},
{"AUX13", K_AUX13},
{"AUX14", K_AUX14},
{"AUX15", K_AUX15},
{"AUX16", K_AUX16},
{"AUX17", K_AUX17},
{"AUX18", K_AUX18},
{"AUX19", K_AUX19},
{"AUX20", K_AUX20},
{"AUX21", K_AUX21},
{"AUX22", K_AUX22},
{"AUX23", K_AUX23},
{"AUX24", K_AUX24},
{"AUX25", K_AUX25},
{"AUX26", K_AUX26},
{"AUX27", K_AUX27},
{"AUX28", K_AUX28},
{"AUX29", K_AUX29},
{"AUX30", K_AUX30},
{"AUX31", K_AUX31},
{"AUX32", K_AUX32},
{"PAUSE", K_PAUSE},
{"MWHEELUP", K_MWHEELUP},
{"MWHEELDOWN", K_MWHEELDOWN},
{"SEMICOLON", ';'}, // because a raw semicolon seperates commands
{NULL,0}
};
/*
==============================================================================
LINE TYPING INTO THE CONSOLE
==============================================================================
*/
qboolean CheckForCommand (void)
{
char command[128];
char *cmd, *s;
int i;
s = key_lines[edit_line]+1;
for (i=0 ; i<127 ; i++)
if (s[i] <= ' ')
break;
else
command[i] = s[i];
command[i] = 0;
cmd = Cmd_CompleteCommand (command, true, -1);
if (!cmd || strcmp (cmd, command) )
return false; // just a chat message
return true;
}
#define COLUMNWIDTH 20
#define MINCOLUMNWIDTH 18
int PaddedPrint (char *s, int x)
{
int nextcolx = 0;
if (x)
nextcolx = (int)((x + COLUMNWIDTH)/COLUMNWIDTH)*COLUMNWIDTH;
if (nextcolx > con->linewidth - MINCOLUMNWIDTH
|| (x && nextcolx + strlen(s) >= con->linewidth))
{
Con_Printf ("\n");
x=0;
}
if (x)
{
Con_Printf (" ");
x++;
}
while (x % COLUMNWIDTH)
{
Con_Printf (" ");
x++;
}
Con_Printf ("%s", s);
x+=strlen(s);
return x;
}
int con_commandmatch;
void CompleteCommand (qboolean force)
{
int i;
char *cmd, *s;
s = key_lines[edit_line]+1;
if (*s == '\\' || *s == '/')
s++;
if (!force && con_displaypossabilities.value)
{
int x=0;
for (i = 1; ; i++)
{
cmd = Cmd_CompleteCommand (s, true, i);
if (!cmd)
break;
if (i == 1)
Con_Printf("---------\n");
x = PaddedPrint(cmd, x);
}
if (i != 1)
Con_Printf("\n");
}
cmd = Cmd_CompleteCommand (s, true, 2);
if (!cmd || force)
{
if (!force)
cmd = Cmd_CompleteCommand (s, false, 1);
else
cmd = Cmd_CompleteCommand (s, true, con_commandmatch);
if (cmd)
{
key_lines[edit_line][1] = '/';
Q_strcpy (key_lines[edit_line]+2, cmd);
key_linepos = Q_strlen(cmd)+2;
s = key_lines[edit_line]+1; //readjust to cope with the insertion of a /
if (*s == '\\' || *s == '/')
s++;
// if (strlen(cmd)>strlen(s))
{
cmd = Cmd_CompleteCommand (s, true, 0);
if (cmd && !strcmp(s, cmd)) //also a compleate var
{
key_lines[edit_line][key_linepos] = ' ';
key_linepos++;
}
}
key_lines[edit_line][key_linepos] = 0;
return;
}
}
cmd = Cmd_CompleteCommand (s, false, 0);
if (cmd)
{
key_lines[edit_line][1] = '/';
Q_strcpy (key_lines[edit_line]+2, cmd);
key_linepos = Q_strlen(cmd)+2;
s = key_lines[edit_line]+1; //readjust to cope with the insertion of a /
if (*s == '\\' || *s == '/')
s++;
key_lines[edit_line][key_linepos] = 0;
}
con_commandmatch++;
if (!Cmd_CompleteCommand(s, true, con_commandmatch))
con_commandmatch = 1;
}
/*
====================
Key_Console
Interactive line editing and console scrollback
====================
*/
void Key_Console (int key)
{
#ifdef _WIN32
HANDLE th;
char *clipText;
#endif
if (con->redirect)
{
if (key == K_TAB)
{ // command completion
if (keydown[K_CTRL] || keydown[K_SHIFT])
{
Con_CycleConsole();
return;
}
}
con->redirect(key);
return;
}
if (key == K_ENTER)
{ // backslash text are commands, else chat
con_commandmatch=1;
if (key_lines[edit_line][1] == '\\')//irc
{
Cbuf_AddText ("irc ", RESTRICT_LOCAL);
Cbuf_AddText (key_lines[edit_line]+2, RESTRICT_LOCAL); // skip the > //irc
}
else if (key_lines[edit_line][1] == '\\' || key_lines[edit_line][1] == '/')
Cbuf_AddText (key_lines[edit_line]+2, RESTRICT_LOCAL); // skip the >
else if (CheckForCommand())
Cbuf_AddText (key_lines[edit_line]+1, RESTRICT_LOCAL); // valid command
#ifdef Q2CLIENT
else if (cls.q2server)
Cbuf_AddText (key_lines[edit_line]+1, RESTRICT_LOCAL); // valid command
#endif
else
{ // convert to a chat message
if (cls.state >= ca_connected && (strncmp(key_lines[edit_line]+1, "say ", 4)))
Cbuf_AddText ("say ", RESTRICT_LOCAL);
Cbuf_AddText (key_lines[edit_line]+1, RESTRICT_LOCAL); // skip the >
}
Cbuf_AddText ("\n", RESTRICT_LOCAL);
Con_Printf ("%s\n",key_lines[edit_line]);
edit_line = (edit_line + 1) & 31;
history_line = edit_line;
key_lines[edit_line][0] = ']';
key_lines[edit_line][1] = '\0';
key_linepos = 1;
if (cls.state == ca_disconnected)
SCR_UpdateScreen (); // force an update, because the command
// may take some time
return;
}
if (key == K_SPACE)
{
if (keydown[K_SHIFT] && /*key_lines[edit_line][1] == '/' &&*/ !strchr(key_lines[edit_line], ' '))
{
CompleteCommand (true);
return;
}
}
if (key == K_TAB)
{ // command completion
if (keydown[K_CTRL] || keydown[K_SHIFT])
{
Con_CycleConsole();
return;
}
CompleteCommand (false);
return;
}
if (key != K_SHIFT)
con_commandmatch=1;
if (key == K_LEFTARROW)
{
if (key_linepos > 1)
key_linepos--;
return;
}
if (key == K_RIGHTARROW)
{
if (key_lines[edit_line][key_linepos])
{
key_linepos++;
return;
}
else
key = ' ';
}
if (key == K_DEL)
{
if (strlen(key_lines[edit_line]+key_linepos+1))
{
memmove(key_lines[edit_line]+key_linepos, key_lines[edit_line]+key_linepos+1, strlen(key_lines[edit_line]+key_linepos+1)+1);
return;
}
else
key = K_BACKSPACE;
}
if (key == K_BACKSPACE)
{
if (key_linepos > 1)
{
memmove(key_lines[edit_line]+key_linepos-1, key_lines[edit_line]+key_linepos, strlen(key_lines[edit_line]+key_linepos)+1);
key_linepos--;
}
return;
}
if (key == K_UPARROW)
{
do
{
history_line = (history_line - 1) & 31;
} while (history_line != edit_line
&& !key_lines[history_line][1]);
if (history_line == edit_line)
history_line = (edit_line+1)&31;
Q_strcpy(key_lines[edit_line], key_lines[history_line]);
key_linepos = Q_strlen(key_lines[edit_line]);
key_lines[edit_line][0] = ']';
return;
}
if (key == K_DOWNARROW)
{
if (history_line == edit_line) return;
do
{
history_line = (history_line + 1) & 31;
}
while (history_line != edit_line
&& !key_lines[history_line][1]);
if (history_line == edit_line)
{
key_lines[edit_line][0] = ']';
key_linepos = 1;
}
else
{
Q_strcpy(key_lines[edit_line], key_lines[history_line]);
key_linepos = Q_strlen(key_lines[edit_line]);
}
return;
}
if (key == K_PGUP || key==K_MWHEELUP)
{
con->display -= 2;
return;
}
if (key == K_PGDN || key==K_MWHEELDOWN)
{
con->display += 2;
if (con->display > con->current)
con->display = con->current;
return;
}
if (key == K_HOME)
{
con->display = con->current - con->totallines + 10;
return;
}
if (key == K_END)
{
con->display = con->current;
return;
}
#ifdef _WIN32
if ((key=='V' || key=='v') && keydown[K_CTRL])
{
if (OpenClipboard(NULL))
{
th = GetClipboardData(CF_TEXT);
if (th)
{
clipText = GlobalLock(th);
if (clipText)
{
int len;
len = strlen(clipText);
if (len + strlen(key_lines[edit_line]) > MAXCMDLINE - 1)
len = MAXCMDLINE - 1 - strlen(key_lines[edit_line]);
if (len > 0)
{ // insert the string
memmove (key_lines[edit_line] + key_linepos + len,
key_lines[edit_line] + key_linepos, strlen(key_lines[edit_line]) - key_linepos + 1);
memcpy (key_lines[edit_line] + key_linepos, clipText, len);
key_linepos += len;
}
}
GlobalUnlock(th);
}
CloseClipboard();
return;
}
}
#endif
if (key < 32 || key > 127)
return; // non printable
if (keydown[K_CTRL]) {
if (key >= '0' && key <= '9')
key = key - '0' + 0x12; // yellow number
else switch (key) {
case '[': key = 0x10; break;
case ']': key = 0x11; break;
case 'g': key = 0x86; break;
case 'r': key = 0x87; break;
case 'y': key = 0x88; break;
case 'b': key = 0x89; break;
case '(': key = 0x80; break;
case '=': key = 0x81; break;
case ')': key = 0x82; break;
case 'a': key = 0x83; break;
case '<': key = 0x1d; break;
case '-': key = 0x1e; break;
case '>': key = 0x1f; break;
case ',': key = 0x1c; break;
case '.': key = 0x9c; break;
case 'B': key = 0x8b; break;
case 'C': key = 0x8d; break;
case 'n': key = '\r'; break;
}
}
if (keydown[K_ALT])
key |= 128; // red char
if (key_linepos < MAXCMDLINE-1)
{
memmove(key_lines[edit_line]+key_linepos+1, key_lines[edit_line]+key_linepos, strlen(key_lines[edit_line]+key_linepos)+1);
key_lines[edit_line][key_linepos] = key;
key_linepos++;
// key_lines[edit_line][key_linepos] = 0;
}
}
//============================================================================
qboolean chat_team;
char chat_buffer[MAXCMDLINE];
int chat_bufferlen = 0;
void Key_Message (int key)
{
if (key == K_ENTER)
{
if (chat_team)
Cbuf_AddText ("say_team ", RESTRICT_LOCAL);
else
Cbuf_AddText ("say ", RESTRICT_LOCAL);
Cbuf_AddText(chat_buffer, RESTRICT_LOCAL);
Cbuf_AddText("\n", RESTRICT_LOCAL);
key_dest = key_game;
chat_bufferlen = 0;
chat_buffer[0] = 0;
return;
}
if (key == K_ESCAPE)
{
key_dest = key_game;
chat_bufferlen = 0;
chat_buffer[0] = 0;
return;
}
if (key < 32 || key > 127)
return; // non printable
if (key == K_BACKSPACE)
{
if (chat_bufferlen)
{
chat_bufferlen--;
chat_buffer[chat_bufferlen] = 0;
}
return;
}
if (chat_bufferlen == sizeof(chat_buffer)-1)
return; // all full
chat_buffer[chat_bufferlen++] = key;
chat_buffer[chat_bufferlen] = 0;
}
//============================================================================
/*
===================
Key_StringToKeynum
Returns a key number to be used to index keybindings[] by looking at
the given string. Single ascii characters return themselves, while
the K_* names are matched up.
===================
*/
int Key_StringToKeynum (char *str, int *modifier)
{
keyname_t *kn;
char *underscore;
if (!strnicmp(str, "std_", 4))
*modifier = 0;
else
{
*modifier = 0;
while(1)
{
underscore = strchr(str, '_');
if (!underscore || !underscore[1])
break; //nothing afterwards or no underscore.
if (!strnicmp(str, "shift_", 6))
*modifier |= 1;
else if (!strnicmp(str, "alt_", 4))
*modifier |= 2;
else if (!strnicmp(str, "ctrl_", 5))
*modifier |= 4;
else
break;
str = underscore+1; //next char.
}
if (!*modifier)
*modifier = ~0;
}
if (!str || !str[0])
return -1;
if (!str[1]) //single char.
return str[0];
for (kn=keynames ; kn->name ; kn++)
{
if (!Q_strcasecmp(str,kn->name))
return kn->keynum;
}
if (atoi(str)) //assume ascii code. (prepend with a 0 if needed)
return atoi(str);
return -1;
}
/*
===================
Key_KeynumToString
Returns a string (either a single ascii char, or a K_* name) for the
given keynum.
FIXME: handle quote special (general escape sequence?)
===================
*/
char *Key_KeynumToString (int keynum)
{
keyname_t *kn;
static char tinystr[2];
if (keynum == -1)
return "<KEY NOT FOUND>";
if (keynum > 32 && keynum < 127)
{ // printable ascii
tinystr[0] = keynum;
tinystr[1] = 0;
return tinystr;
}
for (kn=keynames ; kn->name ; kn++)
if (keynum == kn->keynum)
return kn->name;
{
if (keynum < 10) //don't let it be a single characture
return va("0%i", keynum);
return va("%i", keynum);
}
return "<UNKNOWN KEYNUM>";
}
/*
===================
Key_SetBinding
===================
*/
void Key_SetBinding (int keynum, int modifier, char *binding, int level)
{
char *new;
int l;
if (modifier == ~0) //all of the possabilities.
{
for (l = 0; l < KEY_MODIFIERSTATES; l++)
Key_SetBinding(keynum, l, binding, level);
return;
}
if (keynum == -1)
return;
// free old bindings
if (keybindings[keynum][modifier])
{
Z_Free (keybindings[keynum][modifier]);
keybindings[keynum][modifier] = NULL;
}
if (!binding)
{
keybindings[keynum][modifier] = NULL;
return;
}
// allocate memory for new binding
l = Q_strlen (binding);
new = Z_Malloc (l+1);
Q_strcpy (new, binding);
new[l] = 0;
keybindings[keynum][modifier] = new;
bindcmdlevel[keynum][modifier] = level;
}
/*
===================
Key_Unbind_f
===================
*/
void Key_Unbind_f (void)
{
int b, modifier;
if (Cmd_Argc() != 2)
{
Con_Printf ("unbind <key> : remove commands from a key\n");
return;
}
b = Key_StringToKeynum (Cmd_Argv(1), &modifier);
if (b==-1)
{
Con_Printf ("\"%s\" isn't a valid key\n", Cmd_Argv(1));
return;
}
Key_SetBinding (b, modifier, NULL, Cmd_ExecLevel);
}
void Key_Unbindall_f (void)
{
int i;
for (i=0 ; i<256 ; i++)
if (keybindings[i])
Key_SetBinding (i, ~0, NULL, Cmd_ExecLevel);
}
/*
===================
Key_Bind_f
===================
*/
void Key_Bind_f (void) //FIXME: work with modifiers
{
int i, c, b, modifier;
char cmd[1024];
c = Cmd_Argc();
if (c != 2 && c != 3)
{
Con_Printf ("bind <key> [command] : attach a command to a key\n");
return;
}
b = Key_StringToKeynum (Cmd_Argv(1), &modifier);
if (b==-1)
{
Con_Printf ("\"%s\" isn't a valid key\n", Cmd_Argv(1));
return;
}
if (c == 2)
{
if (keybindings[b][0])
Con_Printf ("\"%s\" = \"%s\"\n", Cmd_Argv(1), keybindings[b][0] );
else
Con_Printf ("\"%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++)
{
strcat (cmd, Cmd_Argv(i));
if (i != (c-1))
strcat (cmd, " ");
}
Key_SetBinding (b, modifier, cmd, Cmd_ExecLevel);
}
void Key_BindLevel_f (void)
{
int i, c, b, modifier;
char cmd[1024];
c = Cmd_Argc();
if (c != 2 && c != 3)
{
Con_Printf ("bindat <key> [<level> <command>] : attach a command to a key for a specific level of access\n");
return;
}
b = Key_StringToKeynum (Cmd_Argv(1), &modifier);
if (b==-1)
{
Con_Printf ("\"%s\" isn't a valid key\n", Cmd_Argv(1));
return;
}
if (c == 2)
{
if (keybindings[b])
Con_Printf ("\"%s\" (%i)= \"%s\"\n", Cmd_Argv(1), bindcmdlevel[b][modifier], keybindings[b][modifier] );
else
Con_Printf ("\"%s\" is not bound\n", Cmd_Argv(1) );
return;
}
if (Cmd_FromServer())
{
Con_Printf("Server attempted usage of bindat\n");
return;
}
// copy the rest of the command line
cmd[0] = 0; // start out with a null string
for (i=3 ; i< c ; i++)
{
strcat (cmd, Cmd_Argv(i));
if (i != (c-1))
strcat (cmd, " ");
}
Key_SetBinding (b, modifier, cmd, atoi(Cmd_Argv(2)));
}
/*
============
Key_WriteBindings
Writes lines containing "bind key value"
============
*/
void Key_WriteBindings (FILE *f)
{
int i, m;
char *binding, *base;
char prefix[128];
for (i=0 ; i<256 ; i++) //we rebind the key with all modifiers to get the standard bind, then change the specific ones.
{ //this does two things, it normally allows us to skip 7 of the 8 possabilities
base = keybindings[i][0]; //plus we can use the config with other clients.
if (!base)
base = "";
for (m = 0; m < KEY_MODIFIERSTATES; m++)
{
binding = keybindings[i][m];
if (!binding)
binding = "";
if (strcmp(binding, base) || (m==0 && keybindings[i][0]) || bindcmdlevel[i][m] != bindcmdlevel[i][0])
{
*prefix = '\0';
if (m & 4)
strcat(prefix, "CTRL_");
if (m & 2)
strcat(prefix, "ALT_");
if (m & 1)
strcat(prefix, "SHIFT_");
if (bindcmdlevel[i][m] != bindcmdlevel[i][0])
{
if (i == ';')
fprintf (f, "bindlevel \"%s%s\" %i \"%s\"\n", prefix, Key_KeynumToString(i), bindcmdlevel[i][m], keybindings[i][m]);
else if (i == '\"')
fprintf (f, "bindlevel \"%s%s\" %i \"%s\"\n", prefix, "\"\"", bindcmdlevel[i][m], keybindings[i][m]);
else
fprintf (f, "bindlevel %s%s %i \"%s\"\n", prefix, Key_KeynumToString(i), bindcmdlevel[i][m], keybindings[i][m]);
}
else
{
if (i == ';')
fprintf (f, "bind \"%s%s\" \"%s\"\n", prefix, Key_KeynumToString(i), keybindings[i][m]);
else if (i == '\"')
fprintf (f, "bind \"%s%s\" \"%s\"\n", prefix, "\"\"", keybindings[i][m]);
else
fprintf (f, "bind %s%s \"%s\"\n", prefix, Key_KeynumToString(i), keybindings[i][m]);
}
}
}
}
}
/*
===================
Key_Init
===================
*/
void Key_Init (void)
{
int i;
for (i=0 ; i<32 ; i++)
{
key_lines[i][0] = ']';
key_lines[i][1] = 0;
}
key_linepos = 1;
//
// init ascii characters in console mode
//
for (i=32 ; i<128 ; i++)
consolekeys[i] = true;
consolekeys[K_ENTER] = true;
consolekeys[K_TAB] = true;
consolekeys[K_LEFTARROW] = true;
consolekeys[K_RIGHTARROW] = true;
consolekeys[K_UPARROW] = true;
consolekeys[K_DOWNARROW] = true;
consolekeys[K_BACKSPACE] = true;
consolekeys[K_DEL] = true;
consolekeys[K_HOME] = true;
consolekeys[K_END] = true;
consolekeys[K_PGUP] = true;
consolekeys[K_PGDN] = true;
consolekeys[K_SHIFT] = true;
consolekeys[K_MWHEELUP] = true;
consolekeys[K_MWHEELDOWN] = true;
consolekeys[K_CTRL] = true;
consolekeys[K_ALT] = true;
consolekeys['`'] = false;
consolekeys['~'] = false;
for (i=0 ; i<256 ; i++)
keyshift[i] = i;
for (i='a' ; i<='z' ; i++)
keyshift[i] = i - 'a' + 'A';
keyshift['1'] = '!';
keyshift['2'] = '@';
keyshift['3'] = '#';
keyshift['4'] = '$';
keyshift['5'] = '%';
keyshift['6'] = '^';
keyshift['7'] = '&';
keyshift['8'] = '*';
keyshift['9'] = '(';
keyshift['0'] = ')';
keyshift['-'] = '_';
keyshift['='] = '+';
keyshift[','] = '<';
keyshift['.'] = '>';
keyshift['/'] = '?';
keyshift[';'] = ':';
keyshift['\''] = '"';
keyshift['['] = '{';
keyshift[']'] = '}';
keyshift['`'] = '~';
keyshift['\\'] = '|';
menubound[K_ESCAPE] = true;
for (i=0 ; i<12 ; i++)
menubound[K_F1+i] = true;
//
// register our functions
//
Cmd_AddCommand ("bind",Key_Bind_f);
Cmd_AddCommand ("bindlevel",Key_BindLevel_f);
Cmd_AddCommand ("unbind",Key_Unbind_f);
Cmd_AddCommand ("unbindall",Key_Unbindall_f);
}
/*
===================
Key_Event
Called by the system between frames for both key up and key down events
Should NOT be called during an interrupt!
===================
*/
void Key_Event (int key, qboolean down)
{
char *kb;
char cmd[1024];
int keystate, oldstate;
// Con_Printf ("%i : %i\n", key, down); //@@@
oldstate = KeyModifier(keydown[K_SHIFT], keydown[K_ALT], keydown[K_CTRL]);
keydown[key] = down;
if (key == K_SHIFT || key == K_ALT || key == K_CTRL)
{
int k;
keystate = KeyModifier(keydown[K_SHIFT], keydown[K_ALT], keydown[K_CTRL]);
for (k = 0; k < 256; k++)
{ //go through the old state removing all depressed keys. they are all up now.
if (k == K_SHIFT || k == K_ALT || k == K_CTRL)
continue;
if (deltaused[k][oldstate])
{
if (keybindings[k][oldstate] == keybindings[k][keystate] || !strcmp(keybindings[k][oldstate], keybindings[k][keystate]))
{ //bindings match. skip this key
// Con_Printf ("keeping bind %i\n", k); //@@@
deltaused[k][oldstate] = false;
deltaused[k][keystate] = true;
continue;
}
// Con_Printf ("removing bind %i\n", k); //@@@
deltaused[k][oldstate] = false;
kb = keybindings[k][oldstate];
if (kb && kb[0] == '+')
{
sprintf (cmd, "-%s %i\n", kb+1, k+oldstate*256);
Cbuf_AddText (cmd, bindcmdlevel[k][oldstate]);
}
if (keyshift[k] != k)
{
kb = keybindings[keyshift[k]][oldstate];
if (kb && kb[0] == '+')
{
sprintf (cmd, "-%s %i\n", kb+1, k+oldstate*256);
Cbuf_AddText (cmd, bindcmdlevel[k][oldstate]);
}
}
}
if (keydown[k] && key_dest != key_console)
{
deltaused[k][keystate] = true;
// Con_Printf ("adding bind %i\n", k); //@@@
kb = keybindings[k][keystate];
if (kb)
{
if (kb[0] == '+')
{ // button commands add keynum as a parm
sprintf (cmd, "%s %i\n", kb, k+keystate*256);
Cbuf_AddText (cmd, bindcmdlevel[k][keystate]);
}
else
{
Cbuf_AddText (kb, bindcmdlevel[k][keystate]);
Cbuf_AddText ("\n", bindcmdlevel[k][keystate]);
}
}
}
}
keystate = oldstate = 0;
}
else
keystate = oldstate;
if (!down)
key_repeats[key] = 0;
key_lastpress = key;
key_count++;
if (key_count <= 0)
{
return; // just catching keys for Con_NotifyBox
}
// update auto-repeat status
if (down)
{
key_repeats[key]++;
if (key != K_BACKSPACE
&& key != K_DEL
&& key != K_PAUSE
&& key != K_PGUP
&& key != K_PGDN
&& key != K_LEFTARROW
&& key != K_RIGHTARROW
&& key != K_UPARROW
&& key != K_DOWNARROW
&& key_repeats[key] > 1)
return; // ignore most autorepeats
// if (key >= 200 && !keybindings[key]) //is this too annoying?
// Con_Printf ("%s is unbound, hit F4 to set.\n", Key_KeynumToString (key) );
}
if (key == K_SHIFT)
shift_down = down;
//
// handle escape specialy, so the user can never unbind it
//
if (key == K_ESCAPE)
{
#ifdef TEXTEDITOR
if (key_dest != key_editor)
#endif
if (UI_KeyPress(key, down)) //Allow the UI to see the escape key. It is possible that a developer may get stuck at a menu.
return;
if (!down)
{
if (key_dest == key_menu)
M_Keyup (key);
return;
}
switch (key_dest)
{
case key_message:
Key_Message (key);
break;
case key_menu:
M_Keydown (key);
break;
#ifdef TEXTEDITOR
case key_editor:
Editor_Key (key);
break;
#endif
case key_game:
if (media_filmtype)
{
Media_PlayFilm("");
break;
}
case key_console:
M_ToggleMenu_f ();
break;
default:
Sys_Error ("Bad key_dest");
}
return;
}
//
// key up events only generate commands if the game key binding is
// a button command (leading + sign). These will occur even in console mode,
// to keep the character from continuing an action started before a console
// switch. Button commands include the keynum as a parameter, so multiple
// downs can be matched with ups
//
if (!down)
{
switch (key_dest)
{
case key_menu:
M_Keyup (key);
break;
default:
break;
}
if (!deltaused[key][keystate]) //this wasn't down, so don't make it leave down state.
return;
deltaused[key][keystate] = false;
kb = keybindings[key][keystate];
if (kb && kb[0] == '+')
{
sprintf (cmd, "-%s %i\n", kb+1, key+oldstate*256);
Cbuf_AddText (cmd, bindcmdlevel[key][keystate]);
}
if (keyshift[key] != key)
{
kb = keybindings[keyshift[key]][keystate];
if (kb && kb[0] == '+')
{
sprintf (cmd, "-%s %i\n", kb+1, key+oldstate*256);
Cbuf_AddText (cmd, bindcmdlevel[key][keystate]);
}
}
return;
}
//
// during demo playback, most keys bring up the main menu
//
if (cls.demoplayback && cls.demoplayback != DPB_MVD && down && consolekeys[key] && key_dest == key_game)
{
M_ToggleMenu_f ();
return;
}
//
// if not a consolekey, send to the interpreter no matter what mode is
//
if (key_dest == key_game || down)
{
if (UI_KeyPress(key, down) && down) //UI is allowed to take these keydowns. Keyups are always maintained.
return;
}
if ( (key_dest == key_menu && menubound[key])
|| (key_dest == key_console && !consolekeys[key])
|| (key_dest == key_game && ( cls.state == ca_active || !consolekeys[key] ) ) )
{
deltaused[key][keystate] = true;
kb = keybindings[key][keystate];
if (kb)
{
if (kb[0] == '+')
{ // button commands add keynum as a parm
sprintf (cmd, "%s %i\n", kb, key+oldstate*256);
Cbuf_AddText (cmd, bindcmdlevel[key][keystate]);
}
else
{
Cbuf_AddText (kb, bindcmdlevel[key][keystate]);
Cbuf_AddText ("\n", bindcmdlevel[key][keystate]);
}
}
return;
}
if (shift_down)
key = keyshift[key];
if (!down)
{
switch (key_dest)
{
case key_menu:
M_Keyup (key);
break;
default:
break;
}
return; // other systems only care about key down events
}
switch (key_dest)
{
case key_message:
Key_Message (key);
break;
case key_menu:
M_Keydown (key);
break;
#ifdef TEXTEDITOR
case key_editor:
Editor_Key (key);
break;
#endif
case key_game:
case key_console:
Key_Console (key);
break;
default:
Sys_Error ("Bad key_dest");
}
}
/*
===================
Key_ClearStates
===================
*/
void Key_ClearStates (void)
{
int i;
for (i=0 ; i<256 ; i++)
{
keydown[i] = false;
key_repeats[i] = false;
}
}
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