#include "quakedef.h" /* key up events are sent even if in console mode */ #define MAXCMDLINE 256char 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];bool consolekeys[256]; // if true, can't be rebound while in consolebool menubound[256]; // if true, can't be rebound while in menuint keyshift[256]; // key to map to if shift held down in consoleint key_repeats[256]; // if > 1, it is autorepeatingbool keydown[256]; 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}, 	{"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 ==============================================================================*/ /*====================Key_Console Interactive line editing and console scrollback====================*/void Key_Console (int key){	char *cmd; 	if (key == K_ENTER)	{		Cbuf_AddText (key_lines[edit_line]+1); // skip the >		Cbuf_AddText ("\n");		Con_Printf ("%s\n",key_lines[edit_line]);		edit_line = (edit_line + 1) & 31;		history_line = edit_line;		key_lines[edit_line][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_TAB)	{ // command completion		cmd = Cmd_CompleteCommand (key_lines[edit_line]+1);		if (!cmd)			cmd = Cvar_CompleteVariable (key_lines[edit_line]+1);		if (cmd)		{			strcpy (key_lines[edit_line]+1, cmd);			key_linepos = strlen(cmd)+1;			key_lines[edit_line][key_linepos] = ' ';			key_linepos++;			key_lines[edit_line][key_linepos] = 0;			return;		}	} 	if (key == K_BACKSPACE || key == K_LEFTARROW)	{		if (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;		strcpy(key_lines[edit_line], key_lines[history_line]);		key_linepos = strlen(key_lines[edit_line]);		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		{			strcpy(key_lines[edit_line], key_lines[history_line]);			key_linepos = strlen(key_lines[edit_line]);		}		return;	} 	if (key == K_PGUP || key==K_MWHEELUP)	{		con_backscroll += 2;		if (con_backscroll > con_totallines - (vid.height>>3) - 1)			con_backscroll = con_totallines - (vid.height>>3) - 1;		return;	} 	if (key == K_PGDN || key==K_MWHEELDOWN)	{		con_backscroll -= 2;		if (con_backscroll < 0)			con_backscroll = 0;		return;	} 	if (key == K_HOME)	{		con_backscroll = con_totallines - (vid.height>>3) - 1;		return;	} 	if (key == K_END)	{		con_backscroll = 0;		return;	} 	if (key < 32 || key > 127)		return; // non printable 	if (key_linepos < MAXCMDLINE-1)	{		key_lines[edit_line][key_linepos] = key;		key_linepos++;		key_lines[edit_line][key_linepos] = 0;	} } //============================================================================ char chat_buffer[32];bool team_message = false; void Key_Message (int key){	static int chat_bufferlen = 0; 	if (key == K_ENTER)	{		if (team_message)			Cbuf_AddText ("say_team \"");		else			Cbuf_AddText ("say \"");		Cbuf_AddText(chat_buffer);		Cbuf_AddText("\"\n"); 		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 == 31)		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 atthe given string. Single ascii characters return themselves, whilethe K_* names are matched up.===================*/int Key_StringToKeynum (char *str){	keyname_t *kn; 	if (!str || !str[0])		return -1;	if (!str[1])		return str[0]; 	for (kn=keynames ; kn->name ; kn++)	{		if (!strcasecmp(str,kn->name))			return kn->keynum;	}	return -1;} /*===================Key_KeynumToString Returns a string (either a single ascii char, or a K_* name) for thegiven 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; 	return "<UNKNOWN KEYNUM>";} /*===================Key_SetBinding===================*/void Key_SetBinding (int keynum, char *binding){	char *new;	int l; 	if (keynum == -1)		return; // free old bindings	if (keybindings[keynum])	{		Z_Free (keybindings[keynum]);		keybindings[keynum] = NULL;	} // allocate memory for new binding	l = strlen (binding);	new = Z_Malloc (l+1);	strcpy (new, binding);	new[l] = 0;	keybindings[keynum] = new;} /*===================Key_Unbind_f===================*/void Key_Unbind_f (void){	int b; 	if (Cmd_Argc() != 2)	{		Con_Printf ("unbind <key> : remove commands from a key\n");		return;	} 	b = Key_StringToKeynum (Cmd_Argv(1));	if (b==-1)	{		Con_Printf ("\"%s\" isn't a valid key\n", Cmd_Argv(1));		return;	} 	Key_SetBinding (b, "");} void Key_Unbindall_f (void){	int i; 	for (i=0 ; i<256 ; i++)		if (keybindings[i])			Key_SetBinding (i, "");} /*===================Key_Bind_f===================*/void Key_Bind_f (void){	int i, c, b;	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));	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\" = \"%s\"\n", Cmd_Argv(1), keybindings[b] );		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++)	{		if (i > 2)			strcat (cmd, " ");		strcat (cmd, Cmd_Argv(i));	} 	Key_SetBinding (b, cmd);} /*============Key_WriteBindings Writes lines containing "bind key value"============*/void Key_WriteBindings (FILE *f){	int i; 	for (i=0 ; i<256 ; i++)		if (keybindings[i])			if (*keybindings[i])				fprintf (f, "bind \"%s\" \"%s\"\n", Key_KeynumToString(i), keybindings[i]);} /*===================Key_Init===================*/void Key_Init (void){	int i; 	for (i=0 ; i<32 ; i++)	{

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