gzdoom/src/c_bind.cpp

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/*
** c_bind.cpp
** Functions for using and maintaining key bindings
**
**---------------------------------------------------------------------------
** Copyright 1998-2006 Randy Heit
** All rights reserved.
**
** Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions
** are met:
**
** 1. Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** 2. Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in the
** documentation and/or other materials provided with the distribution.
** 3. The name of the author may not be used to endorse or promote products
** derived from this software without specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
** OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
** IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
** NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
** THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
**---------------------------------------------------------------------------
**
*/
#include "doomtype.h"
#include "doomdef.h"
#include "cmdlib.h"
#include "c_dispatch.h"
#include "c_bind.h"
#include "g_level.h"
#include "hu_stuff.h"
#include "gi.h"
#include "configfile.h"
#include "i_system.h"
#include "d_event.h"
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#include "w_wad.h"
#include <math.h>
#include <stdlib.h>
const char *KeyNames[NUM_KEYS] =
{
// This array is dependant on the particular keyboard input
// codes generated in i_input.c. If they change there, they
// also need to change here. In this case, we use the
// DirectInput codes and assume a qwerty keyboard layout.
// See <dinput.h> for the DIK_* codes
NULL, "escape", "1", "2", "3", "4", "5", "6", //00
"7", "8", "9", "0", "-", "=", "backspace","tab", //08
"q", "w", "e", "r", "t", "y", "u", "i", //10
"o", "p", "[", "]", "enter", "ctrl", "a", "s", //18
"d", "f", "g", "h", "j", "k", "l", ";", //20
"'", "`", "shift", "\\", "z", "x", "c", "v", //28
"b", "n", "m", ",", ".", "/", "rshift", "kp*", //30
"alt", "space", "capslock", "f1", "f2", "f3", "f4", "f5", //38
"f6", "f7", "f8", "f9", "f10", "numlock", "scroll", "kp7", //40
"kp8", "kp9", "kp-", "kp4", "kp5", "kp6", "kp+", "kp1", //48
"kp2", "kp3", "kp0", "kp.", NULL, NULL, "oem102", "f11", //50
"f12", NULL, NULL, NULL, NULL, NULL, NULL, NULL, //58
NULL, NULL, NULL, NULL, "f13", "f14", "f15", "f16", //60
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, //68
"kana", NULL, NULL, "abnt_c1", NULL, NULL, NULL, NULL, //70
NULL, "convert", NULL, "noconvert",NULL, "yen", "abnt_c2", NULL, //78
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, //80
NULL, NULL, NULL, NULL, NULL, "kp=", NULL, NULL, //88
"circumflex","@", ":", "_", "kanji", "stop", "ax", "unlabeled",//90
NULL, "prevtrack",NULL, NULL, "kp-enter", "rctrl", NULL, NULL, //98
"mute", "calculator","play", NULL, "stop", NULL, NULL, NULL, //A0
NULL, NULL, NULL, NULL, NULL, NULL, "voldown", NULL, //A8
"volup", NULL, "webhome", "kp,", NULL, "kp/", NULL, "sysrq", //B0
"ralt", NULL, NULL, NULL, NULL, NULL, NULL, NULL, //B8
NULL, NULL, NULL, NULL, NULL, "pause", NULL, "home", //C0
"uparrow", "pgup", NULL, "leftarrow",NULL, "rightarrow",NULL, "end", //C8
"downarrow","pgdn", "ins", "del", NULL, NULL, NULL, NULL, //D0
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#ifdef __APPLE__
NULL, NULL, NULL, "command", NULL, "apps", "power", "sleep", //D8
#else // !__APPLE__
NULL, NULL, NULL, "lwin", "rwin", "apps", "power", "sleep", //D8
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#endif // __APPLE__
NULL, NULL, NULL, "wake", NULL, "search", "favorites","refresh", //E0
"webstop", "webforward","webback", "mycomputer","mail", "mediaselect",NULL, NULL, //E8
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, //F0
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, //F8
// non-keyboard buttons that can be bound
"mouse1", "mouse2", "mouse3", "mouse4", // 8 mouse buttons
"mouse5", "mouse6", "mouse7", "mouse8",
"joy1", "joy2", "joy3", "joy4", // 128 joystick buttons!
"joy5", "joy6", "joy7", "joy8",
"joy9", "joy10", "joy11", "joy12",
"joy13", "joy14", "joy15", "joy16",
"joy17", "joy18", "joy19", "joy20",
"joy21", "joy22", "joy23", "joy24",
"joy25", "joy26", "joy27", "joy28",
"joy29", "joy30", "joy31", "joy32",
"joy33", "joy34", "joy35", "joy36",
"joy37", "joy38", "joy39", "joy40",
"joy41", "joy42", "joy43", "joy44",
"joy45", "joy46", "joy47", "joy48",
"joy49", "joy50", "joy51", "joy52",
"joy53", "joy54", "joy55", "joy56",
"joy57", "joy58", "joy59", "joy60",
"joy61", "joy62", "joy63", "joy64",
"joy65", "joy66", "joy67", "joy68",
"joy69", "joy70", "joy71", "joy72",
"joy73", "joy74", "joy75", "joy76",
"joy77", "joy78", "joy79", "joy80",
"joy81", "joy82", "joy83", "joy84",
"joy85", "joy86", "joy87", "joy88",
"joy89", "joy90", "joy91", "joy92",
"joy93", "joy94", "joy95", "joy96",
"joy97", "joy98", "joy99", "joy100",
"joy101", "joy102", "joy103", "joy104",
"joy105", "joy106", "joy107", "joy108",
"joy109", "joy110", "joy111", "joy112",
"joy113", "joy114", "joy115", "joy116",
"joy117", "joy118", "joy119", "joy120",
"joy121", "joy122", "joy123", "joy124",
"joy125", "joy126", "joy127", "joy128",
"pov1up", "pov1right","pov1down", "pov1left", // First POV hat
"pov2up", "pov2right","pov2down", "pov2left", // Second POV hat
"pov3up", "pov3right","pov3down", "pov3left", // Third POV hat
"pov4up", "pov4right","pov4down", "pov4left", // Fourth POV hat
"mwheelup", "mwheeldown", // the mouse wheel
"mwheelright", "mwheelleft",
"axis1plus","axis1minus","axis2plus","axis2minus", // joystick axes as buttons
"axis3plus","axis3minus","axis4plus","axis4minus",
"axis5plus","axis5minus","axis6plus","axis6minus",
"axis7plus","axis7minus","axis8plus","axis8minus",
"lstickright","lstickleft","lstickdown","lstickup", // Gamepad axis-based buttons
"rstickright","rstickleft","rstickdown","rstickup",
"dpadup","dpaddown","dpadleft","dpadright", // Gamepad buttons
"pad_start","pad_back","lthumb","rthumb",
"lshoulder","rshoulder","ltrigger","rtrigger",
"pad_a", "pad_b", "pad_x", "pad_y"
};
FKeyBindings Bindings;
FKeyBindings DoubleBindings;
FKeyBindings AutomapBindings;
static unsigned int DClickTime[NUM_KEYS];
static BYTE DClicked[(NUM_KEYS+7)/8];
//=============================================================================
//
//
//
//=============================================================================
static int GetKeyFromName (const char *name)
{
int i;
// Names of the form #xxx are translated to key xxx automatically
if (name[0] == '#' && name[1] != 0)
{
return atoi (name + 1);
}
// Otherwise, we scan the KeyNames[] array for a matching name
for (i = 0; i < NUM_KEYS; i++)
{
if (KeyNames[i] && !stricmp (KeyNames[i], name))
return i;
}
return 0;
}
//=============================================================================
//
//
//
//=============================================================================
static int GetConfigKeyFromName (const char *key)
{
int keynum = GetKeyFromName(key);
if (keynum == 0)
{
if (stricmp (key, "LeftBracket") == 0)
{
keynum = GetKeyFromName ("[");
}
else if (stricmp (key, "RightBracket") == 0)
{
keynum = GetKeyFromName ("]");
}
else if (stricmp (key, "Equals") == 0)
{
keynum = GetKeyFromName ("=");
}
else if (stricmp (key, "KP-Equals") == 0)
{
keynum = GetKeyFromName ("kp=");
}
}
return keynum;
}
//=============================================================================
//
//
//
//=============================================================================
static const char *KeyName (int key)
{
static char name[5];
if (KeyNames[key])
return KeyNames[key];
About a week's worth of changes here. As a heads-up, I wouldn't be surprised if this doesn't build in Linux right now. The CMakeLists.txt were checked with MinGW and NMake, but how they fair under Linux is an unknown to me at this time. - Converted most sprintf (and all wsprintf) calls to either mysnprintf or FStrings, depending on the situation. - Changed the strings in the wbstartstruct to be FStrings. - Changed myvsnprintf() to output nothing if count is greater than INT_MAX. This is so that I can use a series of mysnprintf() calls and advance the pointer for each one. Once the pointer goes beyond the end of the buffer, the count will go negative, but since it's an unsigned type it will be seen as excessively huge instead. This should not be a problem, as there's no reason for ZDoom to be using text buffers larger than 2 GB anywhere. - Ripped out the disabled bit from FGameConfigFile::MigrateOldConfig(). - Changed CalcMapName() to return an FString instead of a pointer to a static buffer. - Changed startmap in d_main.cpp into an FString. - Changed CheckWarpTransMap() to take an FString& as the first argument. - Changed d_mapname in g_level.cpp into an FString. - Changed DoSubstitution() in ct_chat.cpp to place the substitutions in an FString. - Fixed: The MAPINFO parser wrote into the string buffer to construct a map name when given a Hexen map number. This was fine with the old scanner code, but only a happy coincidence prevents it from crashing with the new code - Added the 'B' conversion specifier to StringFormat::VWorker() for printing binary numbers. - Added CMake support for building with MinGW, MSYS, and NMake. Linux support is probably broken until I get around to booting into Linux again. Niceties provided over the existing Makefiles they're replacing: * All command-line builds can use the same build system, rather than having a separate one for MinGW and another for Linux. * Microsoft's NMake tool is supported as a target. * Progress meters. * Parallel makes work from a fresh checkout without needing to be primed first with a single-threaded make. * Porting to other architectures should be simplified, whenever that day comes. - Replaced the makewad tool with zipdir. This handles the dependency tracking itself instead of generating an external makefile to do it, since I couldn't figure out how to generate a makefile with an external tool and include it with a CMake-generated makefile. Where makewad used a master list of files to generate the package file, zipdir just zips the entire contents of one or more directories. - Added the gdtoa package from netlib's fp library so that ZDoom's printf-style formatting can be entirely independant of the CRT. SVN r1082 (trunk)
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mysnprintf (name, countof(name), "#%d", key);
return name;
}
//=============================================================================
//
//
//
//=============================================================================
static const char *ConfigKeyName(int keynum)
{
const char *name = KeyName(keynum);
if (name[1] == 0) // Make sure given name is config-safe
{
if (name[0] == '[')
return "LeftBracket";
else if (name[0] == ']')
return "RightBracket";
else if (name[0] == '=')
return "Equals";
else if (strcmp (name, "kp=") == 0)
return "KP-Equals";
}
return name;
}
//=============================================================================
//
//
//
//=============================================================================
void C_NameKeys (char *str, int first, int second)
{
int c = 0;
*str = 0;
if (first)
{
c++;
strcpy (str, KeyName (first));
if (second)
strcat (str, " or ");
}
if (second)
{
c++;
strcat (str, KeyName (second));
}
if (!c)
*str = '\0';
}
//=============================================================================
//
//
//
//=============================================================================
void FKeyBindings::DoBind (const char *key, const char *bind)
{
int keynum = GetConfigKeyFromName (key);
if (keynum != 0)
{
Binds[keynum] = bind;
}
}
//=============================================================================
//
//
//
//=============================================================================
void FKeyBindings::UnbindAll ()
{
for (int i = 0; i < NUM_KEYS; ++i)
{
Binds[i] = "";
}
}
//=============================================================================
//
//
//
//=============================================================================
void FKeyBindings::UnbindKey(const char *key)
{
int i;
if ( (i = GetKeyFromName (key)) )
{
Binds[i] = "";
}
else
{
Printf ("Unknown key \"%s\"\n", key);
return;
}
}
//=============================================================================
//
//
//
//=============================================================================
void FKeyBindings::PerformBind(FCommandLine &argv, const char *msg)
{
int i;
if (argv.argc() > 1)
{
i = GetKeyFromName (argv[1]);
if (!i)
{
Printf ("Unknown key \"%s\"\n", argv[1]);
return;
}
if (argv.argc() == 2)
{
Printf ("\"%s\" = \"%s\"\n", argv[1], Binds[i].GetChars());
}
else
{
Binds[i] = argv[2];
}
}
else
{
Printf ("%s:\n", msg);
for (i = 0; i < NUM_KEYS; i++)
{
if (!Binds[i].IsEmpty())
Printf ("%s \"%s\"\n", KeyName (i), Binds[i].GetChars());
}
}
}
//=============================================================================
//
// This function is first called for functions in custom key sections.
// In this case, matchcmd is non-NULL, and only keys bound to that command
// are stored. If a match is found, its binding is set to "\1".
// After all custom key sections are saved, it is called one more for the
// normal Bindings and DoubleBindings sections for this game. In this case
// matchcmd is NULL and all keys will be stored. The config section was not
// previously cleared, so all old bindings are still in place. If the binding
// for a key is empty, the corresponding key in the config is removed as well.
// If a binding is "\1", then the binding itself is cleared, but nothing
// happens to the entry in the config.
//
//=============================================================================
void FKeyBindings::ArchiveBindings(FConfigFile *f, const char *matchcmd)
{
int i;
for (i = 0; i < NUM_KEYS; i++)
{
if (Binds[i].IsEmpty())
{
if (matchcmd == NULL)
{
f->ClearKey(ConfigKeyName(i));
}
}
else if (matchcmd == NULL || stricmp(Binds[i], matchcmd) == 0)
{
if (Binds[i][0] == '\1')
{
Binds[i] = "";
continue;
}
f->SetValueForKey(ConfigKeyName(i), Binds[i]);
if (matchcmd != NULL)
{ // If saving a specific command, set a marker so that
// it does not get saved in the general binding list.
Binds[i] = "\1";
}
}
}
}
//=============================================================================
//
//
//
//=============================================================================
int FKeyBindings::GetKeysForCommand (const char *cmd, int *first, int *second)
{
int c, i;
*first = *second = c = i = 0;
while (i < NUM_KEYS && c < 2)
{
if (stricmp (cmd, Binds[i]) == 0)
{
if (c++ == 0)
*first = i;
else
*second = i;
}
i++;
}
return c;
}
//=============================================================================
//
//
//
//=============================================================================
void FKeyBindings::UnbindACommand (const char *str)
{
int i;
for (i = 0; i < NUM_KEYS; i++)
{
if (!stricmp (str, Binds[i]))
{
Binds[i] = "";
}
}
}
//=============================================================================
//
//
//
//=============================================================================
void FKeyBindings::DefaultBind(const char *keyname, const char *cmd)
{
int key = GetKeyFromName (keyname);
if (key == 0)
{
Printf ("Unknown key \"%s\"\n", keyname);
return;
}
if (!Binds[key].IsEmpty())
{ // This key is already bound.
return;
}
for (int i = 0; i < NUM_KEYS; ++i)
{
if (!Binds[i].IsEmpty() && stricmp (Binds[i], cmd) == 0)
{ // This command is already bound to a key.
return;
}
}
// It is safe to do the bind, so do it.
Binds[key] = cmd;
}
//=============================================================================
//
//
//
//=============================================================================
void C_UnbindAll ()
{
Bindings.UnbindAll();
DoubleBindings.UnbindAll();
AutomapBindings.UnbindAll();
}
CCMD (unbindall)
{
C_UnbindAll ();
}
//=============================================================================
//
//
//
//=============================================================================
CCMD (unbind)
{
if (argv.argc() > 1)
{
Bindings.UnbindKey(argv[1]);
}
}
CCMD (undoublebind)
{
if (argv.argc() > 1)
{
DoubleBindings.UnbindKey(argv[1]);
}
}
CCMD (unmapbind)
{
if (argv.argc() > 1)
{
AutomapBindings.UnbindKey(argv[1]);
}
}
//=============================================================================
//
//
//
//=============================================================================
CCMD (bind)
{
Bindings.PerformBind(argv, "Current key bindings");
}
CCMD (doublebind)
{
DoubleBindings.PerformBind(argv, "Current key doublebindings");
}
CCMD (mapbind)
{
AutomapBindings.PerformBind(argv, "Current automap key bindings");
}
//==========================================================================
//
// CCMD defaultbind
//
// Binds a command to a key if that key is not already bound and if
// that command is not already bound to another key.
//
//==========================================================================
CCMD (defaultbind)
{
if (argv.argc() < 3)
{
Printf ("Usage: defaultbind <key> <command>\n");
}
else
{
Bindings.DefaultBind(argv[1], argv[2]);
}
}
//=============================================================================
//
//
//
//=============================================================================
CCMD (rebind)
{
FKeyBindings *bindings;
if (key == 0)
{
Printf ("Rebind cannot be used from the console\n");
return;
}
if (key & KEY_DBLCLICKED)
{
bindings = &DoubleBindings;
key &= KEY_DBLCLICKED-1;
}
else
{
bindings = &Bindings;
}
if (argv.argc() > 1)
{
bindings->SetBind(key, argv[1]);
}
}
//=============================================================================
//
//
//
//=============================================================================
void C_BindDefaults ()
{
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int lump, lastlump = 0;
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while ((lump = Wads.FindLump("DEFBINDS", &lastlump)) != -1)
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{
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FScanner sc(lump);
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while (sc.GetString())
{
FKeyBindings *dest = &Bindings;
int key;
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// bind destination is optional and is the same as the console command
if (sc.Compare("bind"))
{
sc.MustGetString();
}
else if (sc.Compare("doublebind"))
{
dest = &DoubleBindings;
sc.MustGetString();
}
else if (sc.Compare("mapbind"))
{
dest = &AutomapBindings;
sc.MustGetString();
}
key = GetConfigKeyFromName(sc.String);
sc.MustGetString();
dest->SetBind(key, sc.String);
}
}
}
CCMD(binddefaults)
{
C_BindDefaults ();
}
void C_SetDefaultBindings ()
{
C_UnbindAll ();
C_BindDefaults ();
}
//=============================================================================
//
//
//
//=============================================================================
bool C_DoKey (event_t *ev, FKeyBindings *binds, FKeyBindings *doublebinds)
{
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FString binding;
bool dclick;
int dclickspot;
BYTE dclickmask;
unsigned int nowtime;
if (ev->type != EV_KeyDown && ev->type != EV_KeyUp)
return false;
if ((unsigned int)ev->data1 >= NUM_KEYS)
return false;
dclickspot = ev->data1 >> 3;
dclickmask = 1 << (ev->data1 & 7);
dclick = false;
// This used level.time which didn't work outside a level.
nowtime = I_MSTime();
if (doublebinds != NULL && DClickTime[ev->data1] > nowtime && ev->type == EV_KeyDown)
{
// Key pressed for a double click
binding = doublebinds->GetBinding(ev->data1);
DClicked[dclickspot] |= dclickmask;
dclick = true;
}
else
{
if (ev->type == EV_KeyDown)
{ // Key pressed for a normal press
binding = binds->GetBinding(ev->data1);
DClickTime[ev->data1] = nowtime + 571;
}
else if (doublebinds != NULL && DClicked[dclickspot] & dclickmask)
{ // Key released from a double click
binding = doublebinds->GetBinding(ev->data1);
DClicked[dclickspot] &= ~dclickmask;
DClickTime[ev->data1] = 0;
dclick = true;
}
else
{ // Key released from a normal press
binding = binds->GetBinding(ev->data1);
}
}
May 6, 2006 (Changes by Graf Zahl) - Converted a_zombie.cpp and most of a_strifestuff.cpp to DECORATE. - Converted a_strifekeys.cpp to DECORATE and moved the pickup messages to the string table. - Removed the WIF_HITS_GHOSTS weapon flag and replaced it with MF2_THRUGHOST. There is no need to keep two flags around with virtually the same meaning. - Changed the ShadowArmor to use the VISIBILITYPULSE flag to change its translucency. It looks much better now than the cheap code pointer based blinking it used before. - Converted most of a_strifeitems.cpp to DECORATE and moved the pickup messages to the string table. - Converted a_strifearmor.cpp to DECORATE and moved the pickup messages to the string table. - Moved the messages for killing spectres to the string table. - Converted the quest items to DECORATE. Also changed A_GiveQuestItem to get the messages it prints from the string table instead of the quest item's tag string. May 5, 2006 (Changes by Graf Zahl) - Removed the hopelessly outdated thingdef_doc.txt file from the repository. - Converted a_peasant.cpp and a_ratbuddy.cpp to DECORATE. - Fixed: C_DoKey didn't treat an empty string as 'no binding' when checking for valid double bindings. - Converted a_merchants.cpp to DECORATE. - Added MF5_NODAMAGE flag to generalize the behavior of Strife's merchants which can be shot but take no damage from getting hurt. - Converted a_beggars.cpp to DECORATE. - Added an Inventory.GiveQuest property. This makes it possible to define all of Strife's original items that also give a quest item in DECORATE but it is also useful to define items like the ones in Day of the Acolyte without ugly workarounds. - Added a Tag property and Strife teaser conversation IDs to DECORATE so now it is possible to define many of Strife's items. - Added a FastSpeed property to DECORATE so that projectiles can finally be assigned a higher speed for fast mode. - Added a ACS_LockedExecuteDoor special. It is basically the same as the existing ACS_LockedExecute but it uses the 'door' message instead of 'remote'. This cannot be integrated into ACS_LockedExecute because all its arguments are already in use. - Added a fully customizable A_CustomMeleeAttack function for DECORATE. SVN r83 (trunk)
2006-05-07 00:27:22 +00:00
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if (binding.IsEmpty())
{
binding = binds->GetBinding(ev->data1);
dclick = false;
}
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if (!binding.IsEmpty() && (chatmodeon == 0 || ev->data1 < 256))
{
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if (ev->type == EV_KeyUp && binding[0] != '+')
{
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return false;
}
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char *copy = binding.LockBuffer();
if (ev->type == EV_KeyUp)
{
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copy[0] = '-';
}
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AddCommandString (copy, dclick ? ev->data1 | KEY_DBLCLICKED : ev->data1);
return true;
}
return false;
}