/**
* Substitute placeholders in a command string. Placeholders consist of two characters,
* the first being a %. Use %% to output a plain % character.
*
* - <code>%i</code>: id member of the event
* - <code>%p</code>: (symbolic events only) local player number
*
* @param command Original command string with the placeholders.
* @param event Event data.
* @param eb Binding data.
* @param out String with placeholders replaced.
*/
static void B_SubstituteInCommand(char const *command, ddevent_t const *event,
evbinding_t *eb, ddstring_t *out)
{
const char* ptr = command;
for(; *ptr; ptr++)
{
if(*ptr == '%')
{
// Escape.
ptr++;
// Must have another character in the placeholder.
if(!*ptr) break;
if(*ptr == 'i')
{
int id = 0;
switch(event->type)
{
case E_TOGGLE:
id = event->toggle.id;
break;
case E_AXIS:
id = event->axis.id;
break;
case E_ANGLE:
id = event->angle.id;
break;
case E_SYMBOLIC:
id = event->symbolic.id;
break;
default:
break;
}
Str_Appendf(out, "%i", id);
}
else if(*ptr == 'p')
{
int id = 0;
if(event->type == E_SYMBOLIC)
{
id = P_ConsoleToLocal(event->symbolic.id);
}
Str_Appendf(out, "%i", id);
}
else if(*ptr == '%')
{
Str_AppendChar(out, *ptr);
}
continue;
}
Str_AppendChar(out, *ptr);
}
}
void B_AppendAxisPositionToString(ebstate_t state, float pos, ddstring_t* str)
{
if(state == EBAXIS_WITHIN)
Str_Appendf(str, "-within%g", pos);
else if(state == EBAXIS_BEYOND)
Str_Appendf(str, "-beyond%g", pos);
else if(state == EBAXIS_BEYOND_POSITIVE)
Str_Appendf(str, "-pos%g", pos);
else
Str_Appendf(str, "-neg%g", -pos);
}
void B_AppendDeviceDescToString(uint device, ddeventtype_t type, int id, ddstring_t* str)
{
inputdev_t* dev = I_GetDevice(device, false);
const char* name;
if(type != E_SYMBOLIC)
{
// Name of the device.
Str_Append(str, dev->name);
Str_Append(str, "-");
}
switch(type)
{
case E_TOGGLE:
if(dev->keys[id].name)
{
Str_Append(str, dev->keys[id].name);
}
else if(device == IDEV_KEYBOARD)
{
name = B_ShortNameForKey(id);
if(name)
Str_Append(str, name);
else
Str_Appendf(str, "code%03i", id);
}
else
Str_Appendf(str, "button%i",id + 1);
break;
case E_AXIS:
Str_Append(str, dev->axes[id].name);
break;
case E_ANGLE:
Str_Appendf(str, "hat%i", id + 1);
break;
case E_SYMBOLIC:
Str_Append(str, "sym");
break;
default:
Con_Error("B_AppendDeviceDescToString: Invalid value, type = %i.",
(int) type);
break;
}
}
/**
* @param ev Event.
* @param str The event in textual format is appended here.
*/
void B_AppendEventToString(const ddevent_t* ev, ddstring_t* str)
{
B_AppendDeviceDescToString(ev->device, ev->type,
ev->type == E_TOGGLE? ev->toggle.id :
ev->type == E_AXIS? ev->axis.id :
ev->type == E_ANGLE? ev->angle.id :
ev->type == E_SYMBOLIC? ev->symbolic.id :
0, str);
switch(ev->type)
{
case E_TOGGLE:
B_AppendToggleStateToString(ev->toggle.state == ETOG_DOWN? EBTOG_DOWN :
ev->toggle.state == ETOG_UP? EBTOG_UP :
EBTOG_REPEAT, str);
break;
case E_AXIS:
B_AppendAxisPositionToString(ev->axis.pos >= 0? EBAXIS_BEYOND_POSITIVE :
EBAXIS_BEYOND_NEGATIVE, ev->axis.pos, str);
break;
case E_ANGLE:
B_AppendAnglePositionToString(ev->angle.pos, str);
break;
case E_SYMBOLIC:
Str_Appendf(str, "-%s", ev->symbolic.name);
break;
case E_FOCUS:
break;
}
}
void B_AppendAnglePositionToString(float pos, ddstring_t* str)
{
if(pos < 0)
Str_Append(str, "-center");
else
Str_Appendf(str, "-angle%g", pos);
}
/**
* Does the opposite of the B_Parse* methods for event descriptor, including the
* state conditions.
*/
void B_EventBindingToString(const evbinding_t* eb, ddstring_t* str)
{
int i;
Str_Clear(str);
B_AppendDeviceDescToString(eb->device, eb->type, eb->id, str);
if(eb->type == E_TOGGLE)
{
B_AppendToggleStateToString(eb->state, str);
}
else if(eb->type == E_AXIS)
{
B_AppendAxisPositionToString(eb->state, eb->pos, str);
}
else if(eb->type == E_ANGLE)
{
B_AppendAnglePositionToString(eb->pos, str);
}
else if(eb->type == E_SYMBOLIC)
{
Str_Appendf(str, "-%s", eb->symbolicName);
}
// Append any state conditions.
for(i = 0; i < eb->numConds; ++i)
{
Str_Append(str, " + ");
B_AppendConditionToString(&eb->conds[i], str);
}
}
void P_SetYellowMessage(player_t* pl, int flags, const char* msg)
{
#define YELLOW_FMT "{r=1;g=0.7;b=0.3;}"
#define YELLOW_FMT_LEN 18
size_t len;
AutoStr* buf;
if(!msg || !msg[0]) return;
len = strlen(msg);
buf = AutoStr_NewStd();
Str_Reserve(buf, YELLOW_FMT_LEN + len+1);
Str_Set(buf, YELLOW_FMT);
Str_Appendf(buf, "%s", msg);
ST_LogPost(pl - players, flags, Str_Text(buf));
if(pl == &players[CONSOLEPLAYER] && cfg.echoMsg)
Con_FPrintf(CPF_CYAN, "%s\n", msg);
// Servers are responsible for sending these messages to the clients.
/// @todo We shouldn't need to send the format string along with every
/// important game message. Instead flag a bit in the packet and then
/// reconstruct on the other end.
NetSv_SendMessage(pl - players, Str_Text(buf));
#undef YELLOW_FMT
}
/**
* Open a demo file and begin recording.
* Returns false if the recording can't be begun.
*/
boolean Demo_BeginRecording(const char* fileName, int plrNum)
{
DENG_UNUSED(fileName);
DENG_UNUSED(plrNum);
return false;
#if 0
client_t* cl = &clients[plrNum];
player_t* plr = &ddPlayers[plrNum];
ddstring_t buf;
// Is a demo already being recorded for this client?
if(cl->recording || playback || (isDedicated && !plrNum) || !plr->shared.inGame)
return false;
// Compose the real file name.
Str_InitStd(&buf);
Str_Appendf(&buf, "%s%s", demoPath, fileName);
F_ExpandBasePath(&buf, &buf);
F_ToNativeSlashes(&buf, &buf);
// Open the demo file.
cl->demo = lzOpen(Str_Text(&buf), "wp");
Str_Free(&buf);
if(!cl->demo)
{
return false; // Couldn't open it!
}
cl->recording = true;
cl->recordPaused = false;
writeInfo[plrNum].first = true;
writeInfo[plrNum].canwrite = false;
writeInfo[plrNum].cameratimer = 0;
writeInfo[plrNum].fov = -1; // Must be written in the first packet.
if(isServer)
{
// Playing demos alters gametic. This'll make sure we're going to
// get updates.
clients[0].lastTransmit = -1;
// Servers need to send a handshake packet.
// It only needs to recorded in the demo file, though.
allowSending = false;
Sv_Handshake(plrNum, false);
// Enable sending to network.
allowSending = true;
}
else
{
// Clients need a Handshake packet.
// Request a new one from the server.
Cl_SendHello();
}
// The operation is a success.
return true;
#endif
}
void B_AppendConditionToString(const statecondition_t* cond, ddstring_t* str)
{
if(cond->type == SCT_STATE)
{
if(cond->flags.multiplayer)
{
Str_Append(str, "multiplayer");
}
}
else if(cond->type == SCT_MODIFIER_STATE)
{
Str_Appendf(str, "modifier-%i", cond->id - CTL_MODIFIER_1 + 1);
}
else
{
B_AppendDeviceDescToString(cond->device,
cond->type == SCT_TOGGLE_STATE? E_TOGGLE :
cond->type == SCT_AXIS_BEYOND? E_AXIS : E_ANGLE,
cond->id, str);
}
if(cond->type == SCT_TOGGLE_STATE || cond->type == SCT_MODIFIER_STATE)
{
B_AppendToggleStateToString(cond->state, str);
}
else if(cond->type == SCT_AXIS_BEYOND)
{
B_AppendAxisPositionToString(cond->state, cond->pos, str);
}
else if(cond->type == SCT_ANGLE_AT)
{
B_AppendAnglePositionToString(cond->pos, str);
}
// Flags.
if(cond->flags.negate)
{
Str_Append(str, "-not");
}
}
static Uri *readTextureUrn(Reader *reader, char const *schemeName)
{
DENG_ASSERT(reader && schemeName);
return Uri_NewWithPath2(Str_Text(Str_Appendf(AutoStr_NewStd(), "urn:%s:%i", schemeName, Reader_ReadInt16(svReader))), RC_NULL);
}
/// @note Derived from Qt's QByteArray q_toPercentEncoding
ddstring_t *Str_PercentEncode2(ddstring_t *str, char const *excludeChars, char const *includeChars)
{
dd_bool didEncode = false;
int i, span, begin, len;
ddstring_t buf;
DENG_ASSERT(str);
if(!str) return 0;
if(Str_IsEmpty(str)) return str;
len = Str_Length(str);
begin = span = 0;
for(i = 0; i < len; ++i)
{
char ch = str->str[i];
// Are we encoding this?
if(((ch >= 0x61 && ch <= 0x7A) // ALPHA
|| (ch >= 0x41 && ch <= 0x5A) // ALPHA
|| (ch >= 0x30 && ch <= 0x39) // DIGIT
|| ch == 0x2D // -
|| ch == 0x2E // .
|| ch == 0x5F // _
|| ch == 0x7E // ~
|| (excludeChars && strchr(excludeChars, ch)))
&& !(includeChars && strchr(includeChars, ch)))
{
// Not an encodeable. Span grows.
span++;
}
else
{
// Found an encodeable.
if(!didEncode)
{
Str_InitStd(&buf);
Str_Reserve(&buf, len*3); // Worst case.
didEncode = true;
}
Str_PartAppend(&buf, str->str, begin, span);
Str_Appendf(&buf, "%%%X", (uint)ch);
// Start a new span.
begin += span + 1;
span = 0;
}
}
if(didEncode)
{
// Copy anything remaining.
if(span)
{
Str_PartAppend(&buf, str->str, begin, span);
}
Str_Set(str, Str_Text(&buf));
Str_Free(&buf);
}
return str;
}
void FI_StackExecuteWithId(const char* scriptSrc, int flags, finale_mode_t mode, const char* defId)
{
fi_state_t* s, *prevTopScript;
gamestate_t prevGamestate;
ddstring_t setupCmds;
finaleid_t finaleId;
int i, fontIdx;
if(!finaleStackInited) Con_Error("FI_StackExecute: Not initialized yet!");
// Should we ignore this?
if(defId && stackHasDefId(defId))
{
Con_Message("There already is a finale running with ID \"%s\"; won't execute again.", defId);
return;
}
prevGamestate = G_GameState();
prevTopScript = stackTop();
// Configure the predefined fonts.
Str_Init(&setupCmds);
fontIdx = 1;
Str_Appendf(&setupCmds, "prefont %i %s", fontIdx++, "a");
Str_Appendf(&setupCmds, "\nprefont %i %s", fontIdx++, "b");
Str_Appendf(&setupCmds, "\nprefont %i %s", fontIdx++, "status");
#if __JDOOM__
Str_Appendf(&setupCmds, "\nprefont %i %s", fontIdx++, "index");
#endif
#if __JDOOM__ || __JDOOM64__
Str_Appendf(&setupCmds, "\nprefont %i %s", fontIdx++, "small");
#endif
#if __JHERETIC__ || __JHEXEN__
Str_Appendf(&setupCmds, "\nprefont %i %s", fontIdx++, "smallin");
#endif
// Configure the predefined colors.
#if __JDOOM__
Str_Appendf(&setupCmds, "\nprecolor 2 %f %f %f\n", defFontRGB[CR], defFontRGB[CG], defFontRGB[CB]);
Str_Appendf(&setupCmds, "\nprecolor 1 %f %f %f\n", defFontRGB2[CR], defFontRGB2[CG], defFontRGB2[CB]);
Str_Appendf(&setupCmds, "\nprecolor 3 %f %f %f\n", defFontRGB3[CR], defFontRGB3[CG], defFontRGB3[CB]);
i = 4;
#elif __JHERETIC__
Str_Appendf(&setupCmds, "\nprecolor 3 %f %f %f\n", defFontRGB[CR], defFontRGB[CG], defFontRGB[CB]);
Str_Appendf(&setupCmds, "\nprecolor 2 %f %f %f\n", defFontRGB2[CR], defFontRGB2[CG], defFontRGB2[CB]);
Str_Appendf(&setupCmds, "\nprecolor 1 %f %f %f\n", defFontRGB3[CR], defFontRGB3[CG], defFontRGB3[CB]);
i = 4;
#elif __JHEXEN__
Str_Appendf(&setupCmds, "\nprecolor 3 %f %f %f\n", defFontRGB[CR], defFontRGB[CG], defFontRGB[CB]);
Str_Appendf(&setupCmds, "\nprecolor 2 %f %f %f\n", defFontRGB2[CR], defFontRGB2[CG], defFontRGB2[CB]);
Str_Appendf(&setupCmds, "\nprecolor 1 %f %f %f\n", defFontRGB3[CR], defFontRGB3[CG], defFontRGB3[CB]);
i = 4;
#elif __JDOOM64__
Str_Appendf(&setupCmds, "\nprecolor 2 %f %f %f\n", defFontRGB[CR], defFontRGB[CG], defFontRGB[CB]);
Str_Appendf(&setupCmds, "\nprecolor 1 %f %f %f\n", defFontRGB2[CR], defFontRGB2[CG], defFontRGB2[CB]);
i = 3;
#else
i = 0;
#endif
// Set the rest to white.
for(; i <= FIPAGE_NUM_PREDEFINED_COLORS; ++i)
{
Str_Appendf(&setupCmds, "\nprecolor %i 1 1 1\n", i);
}
finaleId = FI_Execute2(scriptSrc, flags, Str_Text(&setupCmds));
Str_Free(&setupCmds);
if(finaleId == 0)
return;
if(mode != FIMODE_OVERLAY)
{
G_ChangeGameState(GS_INFINE);
}
// Only the top-most script can be "active".
if(prevTopScript)
{
FI_ScriptSuspend(prevTopScript->finaleId);
}
s = stackPush(finaleId, mode, prevGamestate, defId);
// Do we need to transmit the state conditions to clients?
if(IS_SERVER && !(flags & FF_LOCAL))
{
NetSv_SendFinaleState(s);
}
}