void CheckTimidityConfig(void)
{
if (*s_timiditycfgpath)
if (M_FileExists(s_timiditycfgpath))
C_Output("Using TiMidity configuration file %s.", uppercase(s_timiditycfgpath));
else
C_Warning("Can't find TiMidity configuration file %s.", uppercase(s_timiditycfgpath));
}
void R_InitColormaps(void)
{
dboolean COLORMAP = (W_CheckMultipleLumps("COLORMAP") > 1);
int i;
byte *palsrc, *palette;
wad_file_t *colormapwad;
if (W_CheckNumForName("C_START") >= 0 && W_CheckNumForName("C_END") >= 0)
{
firstcolormaplump = W_GetNumForName("C_START");
lastcolormaplump = W_GetNumForName("C_END");
numcolormaps = lastcolormaplump - firstcolormaplump;
colormaps = Z_Malloc(sizeof(*colormaps) * numcolormaps, PU_STATIC, NULL);
colormaps[0] = W_CacheLumpName("COLORMAP", PU_STATIC);
for (i = 1; i < numcolormaps; i++)
colormaps[i] = W_CacheLumpNum(i + firstcolormaplump, PU_STATIC);
}
else
{
colormaps = Z_Malloc(sizeof(*colormaps), PU_STATIC, NULL);
colormaps[0] = W_CacheLumpName("COLORMAP", PU_STATIC);
}
colormapwad = lumpinfo[W_CheckNumForName("COLORMAP")]->wad_file;
C_Output("Using the COLORMAP lump in %s file %s.",
(colormapwad->type == IWAD ? "IWAD" : "PWAD"), uppercase(colormapwad->path));
// [BH] There's a typo in dcolors.c, the source code of the utility Id
// Software used to construct the palettes and colormaps for DOOM (see
// http://www.doomworld.com/idgames/?id=16644). When constructing colormap
// 32, which is used for the invulnerability powerup, the traditional
// Y luminance values are used (see http://en.wikipedia.org/wiki/YIQ), but a
// value of 0.144 is used when it should be 0.114. So I've grabbed the
// offending code from dcolor.c, corrected it, put it here, and now colormap
// 32 is manually calculated rather than grabbing it from the colormap lump.
// The resulting differences are minor.
palsrc = palette = W_CacheLumpName("PLAYPAL", PU_CACHE);
for (i = 0; i < 255; i++)
{
float red = *palsrc++ / 256.0f;
float green = *palsrc++ / 256.0f;
float blue = *palsrc++ / 256.0f;
float gray = red * 0.299f + green * 0.587f + blue * 0.114f/*0.144f*/;
grays[i] = FindNearestColor(palette, (int)(gray * 255.0f),
(int)(gray * 255.0f), (int)(gray * 255.0f));
if (!COLORMAP)
{
gray = (1.0f - gray) * 255.0f;
colormaps[0][32 * 256 + i] = FindNearestColor(palette, (int)gray, (int)gray, (int)gray);
}
}
}
void I_InitGamepad(void)
{
if (SDL_InitSubSystem(SDL_INIT_GAMECONTROLLER | SDL_INIT_HAPTIC) < 0)
C_Warning("Gamepad support couldn't be initialized.");
else
{
int numjoysticks = SDL_NumJoysticks();
for (int i = 0; i < numjoysticks; i++)
if ((joystick = SDL_JoystickOpen(i)))
if (SDL_IsGameController(i))
{
gamecontroller = SDL_GameControllerOpen(i);
break;
}
if (!gamecontroller)
SDL_QuitSubSystem(SDL_INIT_GAMECONTROLLER | SDL_INIT_HAPTIC);
else
{
const char *name = SDL_GameControllerName(gamecontroller);
if (*name)
{
if (M_StrCaseStr(name, "xinput"))
C_Output("An <i><b>XInput</b></i> gamepad is connected.");
else
C_Output("A <i><b>DirectInput</b></i> gamepad called \"%s\" is connected.", name);
}
else
C_Output("A gamepad is connected.");
if (!(haptic = SDL_HapticOpenFromJoystick(joystick)) || SDL_HapticRumbleInit(haptic) < 0)
C_Warning("This gamepad doesn't support vibration.");
}
}
gamepadbuttons = 0;
gamepadthumbLX = 0;
gamepadthumbLY = 0;
gamepadthumbRX = 0;
gamepadthumbRY = 0;
}
//
// M_LoadCVARs
//
void M_LoadCVARs(char *filename)
{
int bindcount = 0;
int cvarcount = 0;
int statcount = 0;
// read the file in, overriding any set defaults
FILE *file = fopen(filename, "r");
if (!file)
{
M_CheckCVARs();
M_SaveCVARs();
C_Output("Created <b>%s</b>.", filename);
cvarsloaded = true;
return;
}
for (int i = 0; i < MAXALIASES; i++)
{
aliases[i].name[0] = '\0';
aliases[i].string[0] = '\0';
}
// Clear all default controls before reading them from config file
if (!togglingvanilla && M_StringEndsWith(filename, PACKAGE_CONFIG))
{
for (int i = 0; *actions[i].action; i++)
{
if (actions[i].keyboard1)
*(int *)actions[i].keyboard1 = 0;
if (actions[i].keyboard2)
*(int *)actions[i].keyboard2 = 0;
if (actions[i].mouse1)
*(int *)actions[i].mouse1 = -1;
if (actions[i].gamepad1)
*(int *)actions[i].gamepad1 = 0;
if (actions[i].gamepad2)
*(int *)actions[i].gamepad2 = 0;
}
for (int i = 0; i < NUMKEYS; i++)
keyactionlist[i][0] = '\0';
}
while (!feof(file))
{
char cvar[64] = "";
char value[256] = "";
if (fscanf(file, "%63s %255[^\n]\n", cvar, value) != 2)
continue;
if (cvar[0] == ';')
continue;
if (M_StringCompare(cvar, "bind"))
{
bind_cmd_func2("bind", value);
bindcount++;
continue;
}
else if (M_StringCompare(cvar, "alias"))
{
if (!togglingvanilla)
alias_cmd_func2("alias", value);
continue;
}
// Strip off trailing non-printable characters (\r characters from DOS text files)
while (*value && !isprint((unsigned char)value[strlen(value) - 1]))
value[strlen(value) - 1] = '\0';
if (togglingvanilla)
{
char *value_free = uncommify(value);
C_ValidateInput(M_StringJoin(cvar, " ", value_free, NULL));
free(value_free);
continue;
}
// Find the setting in the list
for (int i = 0; i < arrlen(cvars); i++)
{
char *s;
if (!M_StringCompare(cvar, cvars[i].name))
continue; // not this one
if (M_StringStartsWith(cvar, "stat_"))
statcount++;
else
cvarcount++;
// parameter found
switch (cvars[i].type)
{
case DEFAULT_STRING:
s = M_StringDuplicate(value + 1);
s[strlen(s) - 1] = '\0';
*(char **)cvars[i].location = s;
break;
case DEFAULT_INT:
{
char *value_free = uncommify(value);
M_StringCopy(value, value_free, sizeof(value));
*(int *)cvars[i].location = ParseIntParameter(value, cvars[i].valuealiastype);
free(value_free);
break;
}
case DEFAULT_INT_UNSIGNED:
{
char *value_free = uncommify(value);
M_StringCopy(value, value_free, sizeof(value));
sscanf(value, "%10u", (unsigned int *)cvars[i].location);
free(value_free);
break;
}
case DEFAULT_INT_PERCENT:
{
char *value_free = uncommify(value);
M_StringCopy(value, value_free, sizeof(value));
s = M_StringDuplicate(value);
if (*s && s[strlen(s) - 1] == '%')
s[strlen(s) - 1] = '\0';
*(int *)cvars[i].location = ParseIntParameter(s, cvars[i].valuealiastype);
free(value_free);
break;
}
case DEFAULT_FLOAT:
{
char *value_free = uncommify(value);
M_StringCopy(value, value_free, sizeof(value));
*(float *)cvars[i].location = ParseFloatParameter(value, cvars[i].valuealiastype);
free(value_free);
break;
}
case DEFAULT_FLOAT_PERCENT:
{
char *value_free = uncommify(value);
M_StringCopy(value, value_free, sizeof(value));
s = M_StringDuplicate(value);
if (*s && s[strlen(s) - 1] == '%')
s[strlen(s) - 1] = '\0';
*(float *)cvars[i].location = ParseFloatParameter(s, cvars[i].valuealiastype);
free(value_free);
break;
}
case DEFAULT_OTHER:
*(char **)cvars[i].location = M_StringDuplicate(value);
break;
}
// finish
break;
}
}
fclose(file);
if (!togglingvanilla)
{
char *cvarcount_str = commify(cvarcount);
char *statcount_str = commify(statcount);
char *bindcount_str = commify(bindcount);
C_Output("Loaded %s CVARs and %s player stats from <b>%s</b>.", cvarcount_str, statcount_str, filename);
C_Output("Bound %s actions to the keyboard, mouse and gamepad.", bindcount_str);
M_CheckCVARs();
cvarsloaded = true;
free(cvarcount_str);
free(statcount_str);
free(bindcount_str);
}
}
//
// W_AddFile
// All files are optional, but at least one file must be
// found (PWAD, if all required lumps are present).
// Files with a .wad extension are wadlink files
// with multiple lumps.
// Other files are single lumps with the base filename
// for the lump name.
wad_file_t *W_AddFile(char *filename, dboolean automatic)
{
wadinfo_t header;
lumpindex_t i;
int startlump;
filelump_t *fileinfo;
filelump_t *filerover;
lumpinfo_t *filelumps;
int numfilelumps;
// open the file and add to directory
wad_file_t *wad_file = W_OpenFile(filename);
if (!wad_file)
return NULL;
M_StringCopy(wad_file->path, filename, sizeof(wad_file->path));
wad_file->freedoom = IsFreedoom(filename);
if (!M_StringCompare(filename + strlen(filename) - 3, "wad"))
{
// single lump file
// fraggle: Swap the filepos and size here. The WAD directory
// parsing code expects a little-endian directory, so will swap
// them back. Effectively we're constructing a "fake WAD directory"
// here, as it would appear on disk.
fileinfo = Z_Malloc(sizeof(filelump_t), PU_STATIC, NULL);
fileinfo->filepos = LONG(0);
fileinfo->size = LONG(wad_file->length);
// Name the lump after the base of the filename (without the
// extension).
ExtractFileBase(filename, fileinfo->name);
numfilelumps = 1;
}
else
{
int length;
// WAD file
W_Read(wad_file, 0, &header, sizeof(header));
// Homebrew levels?
if (strncmp(header.identification, "IWAD", 4)
&& strncmp(header.identification, "PWAD", 4))
I_Error("Wad file %s doesn't have IWAD or PWAD id\n", filename);
wad_file->type = (!strncmp(header.identification, "IWAD", 4) ? IWAD : PWAD);
header.numlumps = LONG(header.numlumps);
header.infotableofs = LONG(header.infotableofs);
length = header.numlumps * sizeof(filelump_t);
fileinfo = Z_Malloc(length, PU_STATIC, NULL);
W_Read(wad_file, header.infotableofs, fileinfo, length);
numfilelumps = header.numlumps;
}
// Increase size of numlumps array to accommodate the new file.
filelumps = calloc(numfilelumps, sizeof(lumpinfo_t));
if (!filelumps)
I_Error("Failed to allocate array for lumps from new file.");
startlump = numlumps;
numlumps += numfilelumps;
lumpinfo = Z_Realloc(lumpinfo, numlumps * sizeof(lumpinfo_t *));
if (!lumpinfo)
I_Error("Failed to increase lumpinfo[] array size.");
filerover = fileinfo;
for (i = startlump; i < numlumps; ++i)
{
lumpinfo_t *lump_p = &filelumps[i - startlump];
lump_p->wad_file = wad_file;
lump_p->position = LONG(filerover->filepos);
lump_p->size = LONG(filerover->size);
lump_p->cache = NULL;
strncpy(lump_p->name, filerover->name, 8);
lumpinfo[i] = lump_p;
++filerover;
}
Z_Free(fileinfo);
if (lumphash)
{
Z_Free(lumphash);
lumphash = NULL;
}
C_Output("%s %s lump%s from %.4s file %s.", (automatic ? "Automatically added" : "Added"),
commify(numlumps - startlump), (numlumps - startlump == 1 ? "" : "s"),
header.identification, uppercase(filename));
return wad_file;
}
void I_InitGamepad(void)
{
gamepadfunc = I_PollDirectInputGamepad;
gamepadthumbsfunc = (gp_swapthumbsticks ? I_PollThumbs_DirectInput_LeftHanded :
I_PollThumbs_DirectInput_RightHanded);
if (SDL_InitSubSystem(SDL_INIT_JOYSTICK) < 0)
return;
else
{
int i;
int numgamepads = SDL_NumJoysticks();
for (i = 0; i < numgamepads; ++i)
{
gamepad = SDL_JoystickOpen(i);
if (gamepad)
break;
}
if (!gamepad)
{
SDL_QuitSubSystem(SDL_INIT_JOYSTICK);
return;
}
else
{
#if defined(WIN32)
char *XInputDLL = malloc(16);
static int initcount;
if ((pXInputDLL = LoadLibrary("XInput1_4.dll")))
M_StringCopy(XInputDLL, "XINPUT1_4.DLL", 16);
else if ((pXInputDLL = LoadLibrary("XInput9_1_0.dll")))
M_StringCopy(XInputDLL, "XINPUT9_1_0.DLL", 16);
else if ((pXInputDLL = LoadLibrary("XInput1_3.dll")))
M_StringCopy(XInputDLL, "XINPUT1_3.DLL", 16);
++initcount;
if (pXInputDLL)
{
pXInputGetState = (XINPUTGETSTATE)GetProcAddress(pXInputDLL, "XInputGetState");
pXInputSetState = (XINPUTSETSTATE)GetProcAddress(pXInputDLL, "XInputSetState");
if (pXInputGetState && pXInputSetState)
{
XINPUT_STATE state;
ZeroMemory(&state, sizeof(XINPUT_STATE));
if (pXInputGetState(0, &state) == ERROR_SUCCESS)
{
gamepadfunc = I_PollXInputGamepad;
gamepadthumbsfunc = (gp_swapthumbsticks ? I_PollThumbs_XInput_LeftHanded :
I_PollThumbs_XInput_RightHanded);
if (initcount == 1)
C_Output("XInput gamepad detected. Using %s.", XInputDLL);
}
}
else
FreeLibrary(pXInputDLL);
}
else if (initcount == 1)
C_Output("DirectInput gamepad \"%s\" detected.", SDL_JoystickName(gamepad));
free(XInputDLL);
#else
C_Output("DirectInput gamepad \"%s\" detected.", SDL_JoystickName(gamepad));
#endif
SDL_JoystickEventState(SDL_ENABLE);
}
}
}