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raze-gles/source/rr/src/gamedef.cpp
Christoph Oelckers 588fbc26f9 - added RedNukem project.
2019-09-19 00:27:46 +02:00

2565 lines
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//-------------------------------------------------------------------------
/*
Copyright (C) 2016 EDuke32 developers and contributors
This file is part of EDuke32.
EDuke32 is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License version 2
as published by the Free Software Foundation.
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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
//-------------------------------------------------------------------------
#include "duke3d.h"
#include "namesdyn.h"
#include "gamedef.h"
#include "gameexec.h"
#include "savegame.h"
#include "common.h"
#include "common_game.h"
#include "cheats.h"
#include "osd.h"
#include "crc32.h"
int32_t g_scriptVersion = 14; // 13 = 1.3D-style CON files, 14 = 1.4/1.5 style CON files
char g_scriptFileName[BMAX_PATH] = "(none)"; // file we're currently compiling
int32_t g_totalLines, g_lineNumber;
uint32_t g_scriptcrc;
char g_szBuf[1024];
static char g_szCurrentBlockName[256] = "(none)", g_szLastBlockName[256] = "NULL";
static int32_t g_checkingIfElse, g_processingState, g_lastKeyword = -1;
// The pointer to the start of the case table in a switch statement.
// First entry is 'default' code.
static intptr_t *g_caseScriptPtr;
static int32_t g_labelsOnly = 0;
static int32_t g_numBraces = 0;
static int32_t C_ParseCommand(int32_t loop);
static int32_t C_SetScriptSize(int32_t size);
static intptr_t g_parsingActorPtr;
static char *textptr;
int32_t g_errorCnt,g_warningCnt;
static char *C_GetLabelType(int32_t type)
{
int32_t i;
char x[64];
const char *LabelTypeText[] =
{
"define",
"state",
"actor",
"action",
"ai",
"move"
};
x[0] = 0;
for (i=0; i<6; i++)
{
if (!(type & (1<<i))) continue;
if (x[0]) Bstrcat(x, " or ");
Bstrcat(x, LabelTypeText[i]);
}
return Xstrdup(x);
}
static tokenmap_t const vm_keywords[] =
{
{ "action", CON_ACTION },
{ "actor", CON_ACTOR },
{ "addammo", CON_ADDAMMO },
{ "addinventory", CON_ADDINVENTORY },
{ "addkills", CON_ADDKILLS },
{ "addphealth", CON_ADDPHEALTH },
{ "addstrength", CON_ADDSTRENGTH },
{ "addweapon", CON_ADDWEAPON },
{ "ai", CON_AI },
{ "betaname", CON_BETANAME },
{ "break", CON_BREAK },
{ "cactor", CON_CACTOR },
{ "clipdist", CON_CLIPDIST },
{ "count", CON_COUNT },
{ "cstat", CON_CSTAT },
{ "cstator", CON_CSTATOR },
{ "debris", CON_DEBRIS },
{ "debug", CON_DEBUG },
{ "define", CON_DEFINE },
{ "definelevelname", CON_DEFINELEVELNAME },
{ "definequote", CON_DEFINEQUOTE },
{ "defineskillname", CON_DEFINESKILLNAME },
{ "definesound", CON_DEFINESOUND },
{ "definevolumename", CON_DEFINEVOLUMENAME },
{ "destroyit", CON_DESTROYIT },
{ "else", CON_ELSE },
{ "enda", CON_ENDA },
{ "endofgame", CON_ENDOFGAME },
{ "ends", CON_ENDS },
{ "fakebubba", CON_FAKEBUBBA },
{ "fall", CON_FALL },
{ "feathers", CON_MAIL },
{ "gamestartup", CON_GAMESTARTUP },
{ "garybanjo", CON_GARYBANJO },
{ "getlastpal", CON_GETLASTPAL },
{ "globalsound", CON_GLOBALSOUND },
{ "guts", CON_GUTS },
{ "hitradius", CON_HITRADIUS },
{ "ifaction", CON_IFACTION },
{ "ifactioncount", CON_IFACTIONCOUNT },
{ "ifactor", CON_IFACTOR },
{ "ifactorhealthg", CON_IFACTORHEALTHG },
{ "ifactorhealthl", CON_IFACTORHEALTHL },
{ "ifactornotstayput", CON_IFACTORNOTSTAYPUT },
{ "ifai", CON_IFAI },
{ "ifangdiffl", CON_IFANGDIFFL },
{ "ifawayfromwall", CON_IFAWAYFROMWALL },
{ "ifbulletnear", CON_IFBULLETNEAR },
{ "ifcansee", CON_IFCANSEE },
{ "ifcanseetarget", CON_IFCANSEETARGET },
{ "ifcanshoottarget", CON_IFCANSHOOTTARGET },
{ "ifceilingdistl", CON_IFCEILINGDISTL },
{ "ifcount", CON_IFCOUNT },
{ "ifdead", CON_IFDEAD },
{ "iffloordistl", CON_IFFLOORDISTL },
{ "ifgapzl", CON_IFGAPZL },
{ "ifgotweaponce", CON_IFGOTWEAPONCE },
{ "ifhitspace", CON_IFHITSPACE },
{ "ifhittruck", CON_IFHITTRUCK },
{ "ifhitweapon", CON_IFHITWEAPON },
{ "ifinouterspace", CON_IFINOUTERSPACE },
{ "ifinspace", CON_IFINSPACE },
{ "ifinwater", CON_IFINWATER },
{ "ifmotofast", CON_IFMOTOFAST },
{ "ifmove", CON_IFMOVE },
{ "ifmultiplayer", CON_IFMULTIPLAYER },
{ "ifnocover", CON_IFNOCOVER },
{ "ifnosounds", CON_IFNOSOUNDS },
{ "ifnotmoving", CON_IFNOTMOVING },
{ "ifcoop", CON_IFCOOP },
{ "ifonboat", CON_IFONBOAT },
{ "ifonmoto", CON_IFONMOTO },
{ "ifonmud", CON_IFONMUD },
{ "ifonwater", CON_IFONWATER },
{ "ifoutside", CON_IFOUTSIDE },
{ "ifp", CON_IFP },
{ "ifpdistg", CON_IFPDISTG },
{ "ifpdistl", CON_IFPDISTL },
{ "ifpdrunk", CON_IFPDRUNK },
{ "ifphealthl", CON_IFPHEALTHL },
{ "ifpinventory", CON_IFPINVENTORY },
{ "ifrespawn", CON_IFRESPAWN },
{ "ifrnd", CON_IFRND },
{ "ifsizedown", CON_IFSIZEDOWN },
{ "ifsounddist", CON_IFSOUNDDIST },
{ "ifsoundid", CON_IFSOUNDID },
{ "ifspawnedby", CON_IFSPAWNEDBY },
{ "ifspritepal", CON_IFSPRITEPAL },
{ "ifsquished", CON_IFSQUISHED },
{ "ifstrength", CON_IFSTRENGTH },
{ "iftipcow", CON_IFTIPCOW },
{ "ifwasweapon", CON_IFWASWEAPON },
{ "ifwind", CON_IFWIND },
{ "include", CON_INCLUDE },
{ "isdrunk", CON_ISDRUNK },
{ "iseat", CON_ISEAT },
{ "killit", CON_KILLIT },
{ "larrybird", CON_LARRYBIRD },
{ "lotsofglass", CON_LOTSOFGLASS },
{ "mail", CON_MAIL },
{ "mamaend", CON_MAMAEND },
{ "mamaquake", CON_MAMAQUAKE },
{ "mamaspawn", CON_MAMASPAWN },
{ "mamatrigger", CON_MAMATRIGGER },
{ "mikesnd", CON_MIKESND },
{ "money", CON_MONEY },
{ "motoloopsnd", CON_MOTOLOOPSND },
{ "move", CON_MOVE },
{ "music", CON_MUSIC },
{ "newpic", CON_NEWPIC },
{ "nullop", CON_NULLOP },
{ "operate", CON_OPERATE },
{ "palfrom", CON_PALFROM },
{ "paper", CON_PAPER },
{ "pkick", CON_PKICK },
{ "pstomp", CON_PSTOMP },
{ "quote", CON_QUOTE },
{ "resetactioncount", CON_RESETACTIONCOUNT },
{ "resetcount", CON_RESETCOUNT },
{ "resetplayer", CON_RESETPLAYER },
{ "respawnhitag", CON_RESPAWNHITAG },
{ "rndmove", CON_RNDMOVE },
{ "sizeat", CON_SIZEAT },
{ "sizeto", CON_SIZETO },
{ "slapplayer", CON_SLAPPLAYER },
{ "sleeptime", CON_SLEEPTIME },
{ "shoot", CON_SHOOT },
{ "smackbubba", CON_SMACKBUBBA },
{ "smacksprite", CON_SMACKSPRITE },
{ "sound", CON_SOUND },
{ "soundonce", CON_SOUNDONCE },
{ "soundtag", CON_SOUNDTAG },
{ "soundtagonce", CON_SOUNDTAGONCE },
{ "spawn", CON_SPAWN },
{ "spritepal", CON_SPRITEPAL },
{ "state", CON_STATE },
{ "stopsound", CON_STOPSOUND },
{ "strafeleft", CON_STRAFELEFT },
{ "straferight", CON_STRAFERIGHT },
{ "strength", CON_STRENGTH },
{ "tearitup", CON_TEARITUP },
{ "tip", CON_TIP },
{ "tossweapon", CON_TOSSWEAPON },
{ "useractor", CON_USERACTOR },
{ "wackplayer", CON_WACKPLAYER },
{ "{", CON_LEFTBRACE },
{ "}", CON_RIGHTBRACE },
};
char const * VM_GetKeywordForID(int32_t id)
{
// could be better but this is only called for diagnostics, ayy lmao
for (tokenmap_t const & keyword : vm_keywords)
if (keyword.val == id)
return keyword.token;
return "<invalid keyword>";
}
char *bitptr; // pointer to bitmap of which bytecode positions contain pointers
#define BITPTR_SET(x) (bitptr[(x)>>3] |= (1<<((x)&7)))
#define BITPTR_CLEAR(x) (bitptr[(x)>>3] &= ~(1<<((x)&7)))
#define BITPTR_IS_POINTER(x) (bitptr[(x)>>3] & (1<<((x) &7)))
hashtable_t h_labels = { 11264>>1, NULL };
static hashtable_t h_keywords = { CON_END>>1, NULL };;
static hashtable_t * const tables[] = {
&h_labels, &h_keywords
};
static hashtable_t * const tables_free [] = {
&h_labels, &h_keywords
};
#define STRUCT_HASH_SETUP(table, labels) do { for (i=0; labels[i].lId >= 0; i++) hash_add(&table, labels[i].name, i, 0); } while (0)
void C_InitHashes()
{
uint32_t i;
for (i=0; i < ARRAY_SIZE(tables); i++)
hash_init(tables[i]);
//inithashnames();
initsoundhashnames();
for (tokenmap_t const & keyword : vm_keywords)
hash_add(&h_keywords, keyword.token, keyword.val, 0);
}
#undef STRUCT_HASH_SETUP
// "magic" number for { and }, overrides line number in compiled code for later detection
#define IFELSE_MAGIC 31337
static int32_t g_ifElseAborted;
static int32_t C_SetScriptSize(int32_t newsize)
{
intptr_t const oscript = (intptr_t)apScript;
intptr_t *newscript;
intptr_t i, j;
int32_t osize = g_scriptSize;
char *scriptptrs;
char *newbitptr;
scriptptrs = (char *)Xcalloc(1, g_scriptSize * sizeof(uint8_t));
for (i=g_scriptSize-1; i>=0; i--)
{
if (BITPTR_IS_POINTER(i))
{
if (EDUKE32_PREDICT_FALSE((intptr_t)apScript[i] < (intptr_t)&apScript[0] || (intptr_t)apScript[i] >= (intptr_t)&apScript[g_scriptSize]))
{
g_errorCnt++;
buildprint("Internal compiler error at ", i, " (0x", hex(i), ")\n");
VM_ScriptInfo(&apScript[i], 16);
}
scriptptrs[i] = 1;
apScript[i] -= (intptr_t)&apScript[0];
}
else scriptptrs[i] = 0;
}
G_Util_PtrToIdx2(&g_tile[0].execPtr, MAXTILES, sizeof(tiledata_t), apScript, P2I_FWD_NON0);
G_Util_PtrToIdx2(&g_tile[0].loadPtr, MAXTILES, sizeof(tiledata_t), apScript, P2I_FWD_NON0);
newscript = (intptr_t *)Xrealloc(apScript, newsize * sizeof(intptr_t));
newbitptr = (char *)Xcalloc(1,(((newsize+7)>>3)+1) * sizeof(uint8_t));
if (newsize >= osize)
{
Bmemset(&newscript[0]+osize,0,(newsize-osize) * sizeof(uint8_t));
Bmemcpy(newbitptr,bitptr,sizeof(uint8_t) *((osize+7)>>3));
}
else
Bmemcpy(newbitptr,bitptr,sizeof(uint8_t) *((newsize+7)>>3));
Bfree(bitptr);
bitptr = newbitptr;
if (apScript != newscript)
{
buildprint("Relocating compiled code from to 0x", hex((intptr_t)apScript), " to 0x", hex((intptr_t)newscript), "\n");
apScript = newscript;
}
g_scriptSize = newsize;
g_scriptPtr = apScript + (intptr_t)g_scriptPtr - oscript;
if (g_caseScriptPtr)
g_caseScriptPtr = apScript + (intptr_t)g_caseScriptPtr - oscript;
for (i=(((newsize>=osize)?osize:newsize))-1; i>=0; i--)
if (scriptptrs[i])
{
j = (intptr_t)apScript[i]+(intptr_t)&apScript[0];
apScript[i] = j;
}
G_Util_PtrToIdx2(&g_tile[0].execPtr, MAXTILES, sizeof(tiledata_t), apScript, P2I_BACK_NON0);
G_Util_PtrToIdx2(&g_tile[0].loadPtr, MAXTILES, sizeof(tiledata_t), apScript, P2I_BACK_NON0);
Bfree(scriptptrs);
return 0;
}
static inline int32_t ispecial(const char c)
{
return (c == ' ' || c == 0x0d || c == '(' || c == ')' ||
c == ',' || c == ';' || (c == 0x0a /*&& ++g_lineNumber*/));
}
static inline void C_NextLine(void)
{
while (*textptr != 0x0a && *textptr != 0x0d && *textptr != 0)
textptr++;
}
static inline void C_SkipSpace(void)
{
while (*textptr == ' ' || *textptr == '\t')
textptr++;
}
static int32_t C_SkipComments(void)
{
do
{
switch (*textptr)
{
case '\n':
g_lineNumber++;
fallthrough__;
case ' ':
case '\t':
case '\r':
case 0x1a:
textptr++;
break;
case '/':
switch (textptr[1])
{
case '/': // C++ style comment
if (!(g_errorCnt || g_warningCnt) && g_scriptDebug > 1)
initprintf("%s:%d: debug: got comment.\n",g_scriptFileName,g_lineNumber);
C_NextLine();
continue;
case '*': // beginning of a C style comment
if (!(g_errorCnt || g_warningCnt) && g_scriptDebug > 1)
initprintf("%s:%d: debug: got start of comment block.\n",g_scriptFileName,g_lineNumber);
do
{
if (*textptr == '\n')
g_lineNumber++;
textptr++;
}
while (*textptr && (textptr[0] != '*' || textptr[1] != '/'));
if (EDUKE32_PREDICT_FALSE(!*textptr))
{
if (!(g_errorCnt || g_warningCnt) && g_scriptDebug)
initprintf("%s:%d: debug: EOF in comment!\n",g_scriptFileName,g_lineNumber);
C_ReportError(-1);
initprintf("%s:%d: error: found `/*' with no `*/'.\n",g_scriptFileName,g_lineNumber);
g_parsingActorPtr = g_processingState = g_numBraces = 0;
g_errorCnt++;
continue;
}
if (!(g_errorCnt || g_warningCnt) && g_scriptDebug > 1)
initprintf("%s:%d: debug: got end of comment block.\n",g_scriptFileName,g_lineNumber);
textptr+=2;
continue;
default:
C_ReportError(-1);
initprintf("%s:%d: error: malformed comment.\n", g_scriptFileName, g_lineNumber);
C_NextLine();
g_errorCnt++;
continue;
}
break;
default:
if (ispecial(*textptr))
{
textptr++;
continue;
}
fallthrough__;
case 0: // EOF
return ((g_scriptPtr-apScript) > (g_scriptSize-32)) ? C_SetScriptSize(g_scriptSize<<1) : 0;
}
}
while (1);
}
static inline int32_t isaltok(const char c)
{
return (isalnum(c) || c == '{' || c == '}' || c == '/' || c == '\\' || c == '*' || c == '-' || c == '_' ||
c == '.');
}
static inline int32_t C_IsLabelChar(const char c, int32_t const i)
{
return (isalnum(c) || c == '_' || c == '*' || c == '?' || (i > 0 && (c == '+' || c == '-' || c == '.')));
}
static inline int32_t C_GetLabelNameID(const memberlabel_t *pLabel, hashtable_t const * const table, const char *psz)
{
// find the label psz in the table pLabel.
// returns the ID for the label, or -1
int32_t l = hash_findcase(table, psz);
return (l >= 0) ? pLabel[l].lId : -1;
}
static inline int32_t C_GetLabelNameOffset(hashtable_t const * const table, const char *psz)
{
// find the label psz in the table pLabel.
// returns the offset in the array for the label, or -1
return hash_findcase(table, psz);
}
static void C_GetNextLabelName(void)
{
int32_t i = 0;
C_SkipComments();
// while (ispecial(*textptr) == 0 && *textptr!='['&& *textptr!=']' && *textptr!='\t' && *textptr!='\n' && *textptr!='\r')
while (C_IsLabelChar(*textptr, i))
label[(g_labelCnt<<6)+(i++)] = *(textptr++);
label[(g_labelCnt<<6)+i] = 0;
if (!(g_errorCnt|g_warningCnt) && g_scriptDebug > 1)
initprintf("%s:%d: debug: label `%s'.\n",g_scriptFileName,g_lineNumber,label+(g_labelCnt<<6));
}
static int32_t C_GetKeyword(void)
{
int32_t i;
char *temptextptr;
C_SkipComments();
temptextptr = textptr;
if (*temptextptr == 0) // EOF
return -2;
while (isaltok(*temptextptr) == 0)
{
temptextptr++;
if (*temptextptr == 0)
return 0;
}
i = 0;
while (isaltok(*temptextptr))
tempbuf[i++] = *(temptextptr++);
tempbuf[i] = 0;
return hash_find(&h_keywords,tempbuf);
}
static int32_t C_GetNextKeyword(void) //Returns its code #
{
int32_t i, l;
C_SkipComments();
if (*textptr == 0) // EOF
return -2;
l = 0;
while (isaltok(*(textptr+l)))
{
tempbuf[l] = textptr[l];
l++;
}
tempbuf[l] = 0;
if (EDUKE32_PREDICT_TRUE((i = hash_find(&h_keywords,tempbuf)) >= 0))
{
if (i == CON_LEFTBRACE || i == CON_RIGHTBRACE || i == CON_NULLOP)
*g_scriptPtr = i + (IFELSE_MAGIC<<12);
else *g_scriptPtr = i + (g_lineNumber<<12);
BITPTR_CLEAR(g_scriptPtr-apScript);
textptr += l;
g_scriptPtr++;
if (!(g_errorCnt || g_warningCnt) && g_scriptDebug)
initprintf("%s:%d: debug: keyword `%s'.\n", g_scriptFileName, g_lineNumber, tempbuf);
return i;
}
textptr += l;
g_errorCnt++;
if (EDUKE32_PREDICT_FALSE((tempbuf[0] == '{' || tempbuf[0] == '}') && tempbuf[1] != 0))
{
C_ReportError(-1);
initprintf("%s:%d: error: expected whitespace between `%c' and `%s'.\n",g_scriptFileName,g_lineNumber,tempbuf[0],tempbuf+1);
}
else C_ReportError(ERROR_EXPECTEDKEYWORD);
return -1;
}
static int32_t parse_decimal_number(void) // (textptr)
{
// decimal constants -- this is finicky business
int64_t num = strtoll(textptr, NULL, 10); // assume long long to be int64_t
if (EDUKE32_PREDICT_TRUE(num >= INT32_MIN && num <= INT32_MAX))
{
// all OK
}
else if (EDUKE32_PREDICT_FALSE(num > INT32_MAX && num <= UINT32_MAX))
{
// Number interpreted as uint32, but packed as int32 (on 32-bit archs)
// (CON code in the wild exists that does this). Note that such conversion
// is implementation-defined (C99 6.3.1.3) but GCC does the 'expected' thing.
#if 0
initprintf("%s:%d: warning: number greater than INT32_MAX converted to a negative one.\n",
g_szScriptFileName,g_lineNumber);
g_numCompilerWarnings++;
#endif
}
else
{
// out of range, this is arguably worse
initprintf("%s:%d: warning: number out of the range of a 32-bit integer encountered.\n",
g_scriptFileName,g_lineNumber);
g_warningCnt++;
}
return (int32_t)num;
}
static int32_t parse_hex_constant(const char *hexnum)
{
uint64_t x;
sscanf(hexnum, "%" PRIx64 "", &x);
if (EDUKE32_PREDICT_FALSE(x > UINT32_MAX))
{
initprintf(g_scriptFileName, ":", g_lineNumber, ": warning: number 0x", hex(x), " truncated to 32 bits.\n");
g_warningCnt++;
}
return x;
}
// returns:
// -1 on EOF or wrong type or error
// 0 if literal value
// LABEL_* (>0) if that type and matched
//
// *g_scriptPtr will contain the value OR 0 if wrong type or error
static int32_t C_GetNextValue(int32_t type)
{
C_SkipComments();
if (*textptr == 0) // EOF
return -1;
int32_t l = 0;
while (isaltok(*(textptr+l)))
{
tempbuf[l] = textptr[l];
l++;
}
tempbuf[l] = 0;
if (EDUKE32_PREDICT_FALSE(hash_find(&h_keywords,tempbuf /*label+(g_numLabels<<6)*/)>=0))
{
g_errorCnt++;
C_ReportError(ERROR_ISAKEYWORD);
textptr+=l;
}
int32_t i = hash_find(&h_labels,tempbuf);
if (i>=0)
{
if (EDUKE32_PREDICT_TRUE(labeltype[i] & type))
{
if (!(g_errorCnt || g_warningCnt) && g_scriptDebug > 1)
{
char *gl = C_GetLabelType(labeltype[i]);
initprintf("%s:%d: debug: %s label `%s'.\n",g_scriptFileName,g_lineNumber,gl,label+(i<<6));
Bfree(gl);
}
BITPTR_CLEAR(g_scriptPtr-apScript);
*(g_scriptPtr++) = labelcode[i];
textptr += l;
return labeltype[i];
}
BITPTR_CLEAR(g_scriptPtr-apScript);
*(g_scriptPtr++) = 0;
textptr += l;
char *el = C_GetLabelType(type);
char *gl = C_GetLabelType(labeltype[i]);
C_ReportError(-1);
initprintf("%s:%d: warning: expected %s, found %s.\n",g_scriptFileName,g_lineNumber,el,gl);
g_warningCnt++;
Bfree(el);
Bfree(gl);
return -1; // valid label name, but wrong type
}
if (EDUKE32_PREDICT_FALSE(isdigit(*textptr) == 0 && *textptr != '-'))
{
C_ReportError(ERROR_PARAMUNDEFINED);
g_errorCnt++;
BITPTR_CLEAR(g_scriptPtr-apScript);
*g_scriptPtr = 0;
g_scriptPtr++;
textptr+=l;
if (!l) textptr++;
return -1; // error!
}
if (EDUKE32_PREDICT_FALSE(isdigit(*textptr) && g_labelsOnly))
{
C_ReportError(WARNING_LABELSONLY);
g_warningCnt++;
}
i = l-1;
do
{
// FIXME: check for 0-9 A-F for hex
if (textptr[0] == '0' && textptr[1] == 'x') break; // kill the warning for hex
if (EDUKE32_PREDICT_FALSE(!isdigit(textptr[i--])))
{
C_ReportError(-1);
initprintf("%s:%d: warning: invalid character `%c' in definition!\n",g_scriptFileName,g_lineNumber,textptr[i+1]);
g_warningCnt++;
break;
}
}
while (i > 0);
BITPTR_CLEAR(g_scriptPtr-apScript);
if (textptr[0] == '0' && tolower(textptr[1])=='x')
*g_scriptPtr = parse_hex_constant(textptr+2);
else
*g_scriptPtr = parse_decimal_number();
if (!(g_errorCnt || g_warningCnt) && g_scriptDebug > 1)
initprintf("%s:%d: debug: constant %ld.\n",
g_scriptFileName,g_lineNumber,(long)*g_scriptPtr);
g_scriptPtr++;
textptr += l;
return 0; // literal value
}
static int32_t C_CheckMalformedBranch(intptr_t lastScriptPtr)
{
switch (C_GetKeyword())
{
case CON_RIGHTBRACE:
case CON_ENDA:
case CON_ENDS:
case CON_ELSE:
g_scriptPtr = lastScriptPtr + &apScript[0];
g_ifElseAborted = 1;
C_ReportError(-1);
g_warningCnt++;
initprintf("%s:%d: warning: malformed `%s' branch\n",g_scriptFileName,g_lineNumber,
VM_GetKeywordForID(*(g_scriptPtr) & VM_INSTMASK));
return 1;
}
return 0;
}
static int32_t C_CheckEmptyBranch(int32_t tw, intptr_t lastScriptPtr)
{
// ifrnd and the others actually do something when the condition is executed
if ((Bstrncmp(VM_GetKeywordForID(tw), "if", 2) && tw != CON_ELSE) ||
tw == CON_IFRND || tw == CON_IFHITWEAPON || tw == CON_IFCANSEE || tw == CON_IFCANSEETARGET ||
tw == CON_IFPDISTL || tw == CON_IFPDISTG || tw == CON_IFGOTWEAPONCE)
{
g_ifElseAborted = 0;
return 0;
}
if ((*(g_scriptPtr) & VM_INSTMASK) != CON_NULLOP || *(g_scriptPtr)>>12 != IFELSE_MAGIC)
g_ifElseAborted = 0;
if (EDUKE32_PREDICT_FALSE(g_ifElseAborted))
{
C_ReportError(-1);
g_warningCnt++;
g_scriptPtr = lastScriptPtr + &apScript[0];
initprintf("%s:%d: warning: empty `%s' branch\n",g_scriptFileName,g_lineNumber,
VM_GetKeywordForID(*(g_scriptPtr) & VM_INSTMASK));
*(g_scriptPtr) = (CON_NULLOP + (IFELSE_MAGIC<<12));
return 1;
}
return 0;
}
static void C_Include(const char *confile)
{
int32_t fp = kopen4loadfrommod(confile,g_loadFromGroupOnly);
if (EDUKE32_PREDICT_FALSE(fp < 0))
{
g_errorCnt++;
initprintf("%s:%d: error: could not find file `%s'.\n",g_scriptFileName,g_lineNumber,confile);
return;
}
int32_t j = kfilelength(fp);
char *mptr = (char *)Xmalloc(j+1);
initprintf("Including: %s (%d bytes)\n",confile, j);
kread(fp, mptr, j);
kclose(fp);
g_scriptcrc = Bcrc32(mptr, j, g_scriptcrc);
mptr[j] = 0;
if (*textptr == '"') // skip past the closing quote if it's there so we don't screw up the next line
textptr++;
char *origtptr = textptr;
char parentScriptFileName[255];
Bstrcpy(parentScriptFileName, g_scriptFileName);
Bstrcpy(g_scriptFileName, confile);
int32_t temp_ScriptLineNumber = g_lineNumber;
g_lineNumber = 1;
int32_t temp_ifelse_check = g_checkingIfElse;
g_checkingIfElse = 0;
textptr = mptr;
C_SkipComments();
C_ParseCommand(1);
Bstrcpy(g_scriptFileName, parentScriptFileName);
g_totalLines += g_lineNumber;
g_lineNumber = temp_ScriptLineNumber;
g_checkingIfElse = temp_ifelse_check;
textptr = origtptr;
Bfree(mptr);
}
#ifdef _WIN32
static void check_filename_case(const char *fn)
{
int32_t fp;
if ((fp = kopen4loadfrommod(fn, g_loadFromGroupOnly)) >= 0)
kclose(fp);
}
#else
static void check_filename_case(const char *fn) { UNREFERENCED_PARAMETER(fn); }
#endif
void G_DoGameStartup(const int32_t *params)
{
int j = 0;
ud.const_visibility = params[j++];
g_impactDamage = params[j++];
g_player[0].ps->max_shield_amount = params[j++];
g_player[0].ps->max_player_health = g_player[0].ps->max_shield_amount;
g_maxPlayerHealth = g_player[0].ps->max_player_health;
g_startArmorAmount = params[j++];
g_actorRespawnTime = params[j++];
g_itemRespawnTime = params[j++];
g_playerFriction = params[j++];
g_spriteGravity = params[j++];
g_rpgRadius = params[j++];
g_pipebombRadius = params[j++];
g_shrinkerRadius = params[j++];
g_tripbombRadius = params[j++];
g_morterRadius = params[j++];
g_bouncemineRadius = params[j++];
g_seenineRadius = params[j++];
g_player[0].ps->max_ammo_amount[1] = params[j++];
g_player[0].ps->max_ammo_amount[2] = params[j++];
g_player[0].ps->max_ammo_amount[3] = params[j++];
g_player[0].ps->max_ammo_amount[4] = params[j++];
g_player[0].ps->max_ammo_amount[5] = params[j++];
g_player[0].ps->max_ammo_amount[6] = params[j++];
g_player[0].ps->max_ammo_amount[7] = params[j++];
g_player[0].ps->max_ammo_amount[8] = params[j++];
g_player[0].ps->max_ammo_amount[9] = params[j++];
g_player[0].ps->max_ammo_amount[11] = params[j++];
if (RR)
g_player[0].ps->max_ammo_amount[12] = params[j++];
g_damageCameras = params[j++];
g_numFreezeBounces = params[j++];
g_freezerSelfDamage = params[j++];
g_deleteQueueSize = clamp(params[j++], 0, 1024);
g_tripbombLaserMode = params[j++];
if (RRRA)
{
g_player[0].ps->max_ammo_amount[13] = params[j++];
g_player[0].ps->max_ammo_amount[14] = params[j++];
g_player[0].ps->max_ammo_amount[16] = params[j++];
}
}
void C_DefineMusic(int volumeNum, int levelNum, const char *fileName)
{
Bassert((unsigned)volumeNum < MAXVOLUMES+1);
Bassert((unsigned)levelNum < MAXLEVELS);
map_t *const pMapInfo = &g_mapInfo[(MAXLEVELS*volumeNum)+levelNum];
Bfree(pMapInfo->musicfn);
pMapInfo->musicfn = dup_filename(fileName);
check_filename_case(pMapInfo->musicfn);
}
void C_DefineVolumeFlags(int32_t vol, int32_t flags)
{
Bassert((unsigned)vol < MAXVOLUMES);
g_volumeFlags[vol] = flags;
}
int32_t C_AllocQuote(int32_t qnum)
{
Bassert((unsigned)qnum < MAXQUOTES);
if (apStrings[qnum] == NULL)
{
apStrings[qnum] = (char *)Xcalloc(MAXQUOTELEN,sizeof(uint8_t));
return 1;
}
return 0;
}
#ifndef EDUKE32_TOUCH_DEVICES
static void C_ReplaceQuoteSubstring(const size_t q, char const * const query, char const * const replacement)
{
size_t querylength = Bstrlen(query);
for (bssize_t i = MAXQUOTELEN - querylength - 2; i >= 0; i--)
if (Bstrncmp(&apStrings[q][i], query, querylength) == 0)
{
Bmemset(tempbuf, 0, sizeof(tempbuf));
Bstrncpy(tempbuf, apStrings[q], i);
Bstrcat(tempbuf, replacement);
Bstrcat(tempbuf, &apStrings[q][i + querylength]);
Bstrncpy(apStrings[q], tempbuf, MAXQUOTELEN - 1);
i = MAXQUOTELEN - querylength - 2;
}
}
#endif
void C_InitQuotes(void)
{
for (bssize_t i = 0; i < 128; i++) C_AllocQuote(i);
#ifdef EDUKE32_TOUCH_DEVICES
apStrings[QUOTE_DEAD] = 0;
#else
char const * const OpenGameFunc = gamefunctions[gamefunc_Open];
C_ReplaceQuoteSubstring(QUOTE_DEAD, "SPACE", OpenGameFunc);
C_ReplaceQuoteSubstring(QUOTE_DEAD, "OPEN", OpenGameFunc);
C_ReplaceQuoteSubstring(QUOTE_DEAD, "USE", OpenGameFunc);
#endif
// most of these are based on Blood, obviously
const char *PlayerObituaries[] =
{
"^02%s^02 beat %s^02 like a cur",
"^02%s^02 broke %s",
"^02%s^02 body bagged %s",
"^02%s^02 boned %s^02 like a fish",
"^02%s^02 castrated %s",
"^02%s^02 creamed %s",
"^02%s^02 crushed %s",
"^02%s^02 destroyed %s",
"^02%s^02 diced %s",
"^02%s^02 disemboweled %s",
"^02%s^02 erased %s",
"^02%s^02 eviscerated %s",
"^02%s^02 flailed %s",
"^02%s^02 flattened %s",
"^02%s^02 gave AnAl MaDnEsS to %s",
"^02%s^02 gave %s^02 Anal Justice",
"^02%s^02 hosed %s",
"^02%s^02 hurt %s^02 real bad",
"^02%s^02 killed %s",
"^02%s^02 made dog meat out of %s",
"^02%s^02 made mincemeat out of %s",
"^02%s^02 manhandled %s",
"^02%s^02 massacred %s",
"^02%s^02 mutilated %s",
"^02%s^02 murdered %s",
"^02%s^02 neutered %s",
"^02%s^02 punted %s",
"^02%s^02 reamed %s",
"^02%s^02 ripped %s^02 a new orifice",
"^02%s^02 rocked %s",
"^02%s^02 sent %s^02 to hell",
"^02%s^02 shredded %s",
"^02%s^02 slashed %s",
"^02%s^02 slaughtered %s",
"^02%s^02 sliced %s",
"^02%s^02 smacked %s around",
"^02%s^02 smashed %s",
"^02%s^02 snuffed %s",
"^02%s^02 sodomized %s",
"^02%s^02 splattered %s",
"^02%s^02 sprayed %s",
"^02%s^02 squashed %s",
"^02%s^02 throttled %s",
"^02%s^02 toasted %s",
"^02%s^02 vented %s",
"^02%s^02 ventilated %s",
"^02%s^02 wasted %s",
"^02%s^02 wrecked %s",
};
const char *PlayerSelfObituaries[] =
{
"^02%s^02 is excrement",
"^02%s^02 is hamburger",
"^02%s^02 suffered scrotum separation",
"^02%s^02 volunteered for population control",
"^02%s^02 has suicided",
"^02%s^02 bled out",
};
EDUKE32_STATIC_ASSERT(OBITQUOTEINDEX + ARRAY_SIZE(PlayerObituaries)-1 < MAXQUOTES);
EDUKE32_STATIC_ASSERT(SUICIDEQUOTEINDEX + ARRAY_SIZE(PlayerSelfObituaries)-1 < MAXQUOTES);
g_numObituaries = ARRAY_SIZE(PlayerObituaries);
for (bssize_t i = g_numObituaries - 1; i >= 0; i--)
{
if (C_AllocQuote(i + OBITQUOTEINDEX))
Bstrcpy(apStrings[i + OBITQUOTEINDEX], PlayerObituaries[i]);
}
g_numSelfObituaries = ARRAY_SIZE(PlayerSelfObituaries);
for (bssize_t i = g_numSelfObituaries - 1; i >= 0; i--)
{
if (C_AllocQuote(i + SUICIDEQUOTEINDEX))
Bstrcpy(apStrings[i + SUICIDEQUOTEINDEX], PlayerSelfObituaries[i]);
}
}
static inline void C_BitOrNextValue(int32_t *valptr)
{
C_GetNextValue(LABEL_DEFINE);
g_scriptPtr--;
*valptr |= *g_scriptPtr;
}
static inline void C_FinishBitOr(int32_t value)
{
BITPTR_CLEAR(g_scriptPtr-apScript);
*g_scriptPtr++ = value;
}
static int32_t C_ParseCommand(int32_t loop)
{
int32_t i, j=0, k=0, tw;
do
{
if (EDUKE32_PREDICT_FALSE(g_errorCnt > 63 || (*textptr == '\0') || (*(textptr+1) == '\0') || C_SkipComments()))
return 1;
if (EDUKE32_PREDICT_FALSE(g_scriptDebug))
C_ReportError(-1);
switch ((g_lastKeyword = tw = C_GetNextKeyword()))
{
default:
case -1:
case -2:
return 1; //End
case CON_STATE:
if (!g_parsingActorPtr && g_processingState == 0)
{
C_GetNextLabelName();
g_scriptPtr--;
labelcode[g_labelCnt] = g_scriptPtr-apScript;
labeltype[g_labelCnt] = LABEL_STATE;
g_processingState = 1;
Bsprintf(g_szCurrentBlockName,"%s",label+(g_labelCnt<<6));
if (EDUKE32_PREDICT_FALSE(hash_find(&h_keywords,label+(g_labelCnt<<6))>=0))
{
g_errorCnt++;
C_ReportError(ERROR_ISAKEYWORD);
continue;
}
hash_add(&h_labels,label+(g_labelCnt<<6),g_labelCnt,0);
g_labelCnt++;
continue;
}
C_GetNextLabelName();
if (EDUKE32_PREDICT_FALSE((j = hash_find(&h_labels,label+(g_labelCnt<<6))) < 0))
{
C_ReportError(-1);
initprintf("%s:%d: error: state `%s' not found.\n",g_scriptFileName,g_lineNumber,label+(g_labelCnt<<6));
g_errorCnt++;
g_scriptPtr++;
continue;
}
if (EDUKE32_PREDICT_FALSE((labeltype[j] & LABEL_STATE) != LABEL_STATE))
{
char *gl = (char *) C_GetLabelType(labeltype[j]);
C_ReportError(-1);
initprintf("%s:%d: warning: expected state, found %s.\n", g_scriptFileName, g_lineNumber, gl);
g_warningCnt++;
Bfree(gl);
*(g_scriptPtr-1) = CON_NULLOP; // get rid of the state, leaving a nullop to satisfy if conditions
BITPTR_CLEAR(g_scriptPtr-apScript-1);
continue; // valid label name, but wrong type
}
if (!(g_errorCnt || g_warningCnt) && g_scriptDebug > 1)
initprintf("%s:%d: debug: state label `%s'.\n", g_scriptFileName, g_lineNumber, label+(j<<6));
*g_scriptPtr = (intptr_t) (apScript+labelcode[j]);
// 'state' type labels are always script addresses, as far as I can see
BITPTR_SET(g_scriptPtr-apScript);
g_scriptPtr++;
continue;
case CON_ENDS:
if (EDUKE32_PREDICT_FALSE(g_processingState == 0))
{
C_ReportError(-1);
initprintf("%s:%d: error: found `ends' without open `state'.\n",g_scriptFileName,g_lineNumber);
g_errorCnt++;
}
// else
{
if (EDUKE32_PREDICT_FALSE(g_numBraces > 0))
{
C_ReportError(ERROR_OPENBRACKET);
g_errorCnt++;
}
else if (EDUKE32_PREDICT_FALSE(g_numBraces < 0))
{
C_ReportError(ERROR_CLOSEBRACKET);
g_errorCnt++;
}
g_processingState = 0;
Bsprintf(g_szCurrentBlockName,"(none)");
}
continue;
case CON_DEFINE:
{
C_GetNextLabelName();
if (EDUKE32_PREDICT_FALSE(hash_find(&h_keywords,label+(g_labelCnt<<6))>=0))
{
g_errorCnt++;
C_ReportError(ERROR_ISAKEYWORD);
continue;
}
C_GetNextValue(LABEL_DEFINE);
i = hash_find(&h_labels,label+(g_labelCnt<<6));
if (i>=0)
{
// if (i >= g_numDefaultLabels)
if (EDUKE32_PREDICT_FALSE(labelcode[i] != *(g_scriptPtr-1)))
{
g_warningCnt++;
initprintf("%s:%d: warning: ignored redefinition of `%s' to %d (old: %d).\n",g_scriptFileName,
g_lineNumber,label+(g_labelCnt<<6), (int32_t)(*(g_scriptPtr-1)), labelcode[i]);
}
}
else
{
hash_add(&h_labels,label+(g_labelCnt<<6),g_labelCnt,0);
labeltype[g_labelCnt] = LABEL_DEFINE;
labelcode[g_labelCnt++] = *(g_scriptPtr-1);
//if (*(g_scriptPtr-1) >= 0 && *(g_scriptPtr-1) < MAXTILES && g_dynamicTileMapping)
// G_ProcessDynamicTileMapping(label+((g_labelCnt-1)<<6),*(g_scriptPtr-1));
}
g_scriptPtr -= 2;
continue;
}
case CON_PALFROM:
for (j=3; j>=0; j--)
{
if (C_GetKeyword() == -1)
C_GetNextValue(LABEL_DEFINE);
else break;
}
while (j>-1)
{
BITPTR_CLEAR(g_scriptPtr-apScript);
*g_scriptPtr++ = 0;
j--;
}
continue;
case CON_MOVE:
if (g_parsingActorPtr || g_processingState)
{
if (EDUKE32_PREDICT_FALSE((C_GetNextValue(LABEL_MOVE|LABEL_DEFINE) == 0) && (*(g_scriptPtr-1) != 0) && (*(g_scriptPtr-1) != 1)))
{
C_ReportError(-1);
BITPTR_CLEAR(g_scriptPtr-apScript-1);
*(g_scriptPtr-1) = 0;
initprintf("%s:%d: warning: expected a move, found a constant.\n",g_scriptFileName,g_lineNumber);
g_warningCnt++;
}
j = 0;
while (C_GetKeyword() == -1)
C_BitOrNextValue(&j);
C_FinishBitOr(j);
}
else
{
g_scriptPtr--;
C_GetNextLabelName();
// Check to see it's already defined
if (EDUKE32_PREDICT_FALSE(hash_find(&h_keywords,label+(g_labelCnt<<6))>=0))
{
g_errorCnt++;
C_ReportError(ERROR_ISAKEYWORD);
continue;
}
if (EDUKE32_PREDICT_FALSE((i = hash_find(&h_labels,label+(g_labelCnt<<6))) >= 0))
{
g_warningCnt++;
initprintf("%s:%d: warning: duplicate move `%s' ignored.\n",g_scriptFileName,g_lineNumber,label+(g_labelCnt<<6));
}
else
{
hash_add(&h_labels,label+(g_labelCnt<<6),g_labelCnt,0);
labeltype[g_labelCnt] = LABEL_MOVE;
labelcode[g_labelCnt++] = g_scriptPtr-apScript;
}
for (j=1; j>=0; j--)
{
if (C_GetKeyword() != -1) break;
C_GetNextValue(LABEL_DEFINE);
}
for (k=j; k>=0; k--)
{
BITPTR_CLEAR(g_scriptPtr-apScript);
*g_scriptPtr = 0;
g_scriptPtr++;
}
}
continue;
case CON_MUSIC:
{
// NOTE: this doesn't get stored in the PCode...
// music 1 stalker.mid dethtoll.mid streets.mid watrwld1.mid snake1.mid
// thecall.mid ahgeez.mid dethtoll.mid streets.mid watrwld1.mid snake1.mid
g_scriptPtr--;
C_GetNextValue(LABEL_DEFINE); // Volume Number (0/4)
g_scriptPtr--;
k = *g_scriptPtr-1; // 0-based volume number. -1 or MAXVOLUMES: "special"
if (k == -1)
k = MAXVOLUMES;
if (EDUKE32_PREDICT_FALSE((unsigned)k >= MAXVOLUMES+1)) // if it's not background or special music
{
g_errorCnt++;
C_ReportError(-1);
initprintf("%s:%d: error: volume number must be between 0 and MAXVOLUMES+1=%d.\n",
g_scriptFileName, g_lineNumber, MAXVOLUMES+1);
continue;
}
i = 0;
// get the file name...
while (C_GetKeyword() == -1)
{
C_SkipComments();
j = 0;
tempbuf[j] = '/';
while (isaltok(*(textptr+j)))
{
tempbuf[j+1] = textptr[j];
j++;
}
tempbuf[j+1] = '\0';
C_DefineMusic(k, i, tempbuf);
textptr += j;
if (i >= MAXLEVELS)
break;
i++;
}
}
continue;
case CON_INCLUDE:
g_scriptPtr--;
C_SkipComments();
while (isaltok(*textptr) == 0)
{
textptr++;
if (*textptr == 0) break;
}
j = 0;
while (isaltok(*textptr))
{
tempbuf[j] = *(textptr++);
j++;
}
tempbuf[j] = '\0';
C_Include(tempbuf);
continue;
case CON_AI:
if (g_parsingActorPtr || g_processingState)
{
C_GetNextValue(LABEL_AI);
}
else
{
g_scriptPtr--;
C_GetNextLabelName();
if (EDUKE32_PREDICT_FALSE(hash_find(&h_keywords,label+(g_labelCnt<<6))>=0))
{
g_errorCnt++;
C_ReportError(ERROR_ISAKEYWORD);
continue;
}
i = hash_find(&h_labels,label+(g_labelCnt<<6));
if (EDUKE32_PREDICT_FALSE(i>=0))
{
g_warningCnt++;
initprintf("%s:%d: warning: duplicate ai `%s' ignored.\n",g_scriptFileName,g_lineNumber,label+(g_labelCnt<<6));
}
else
{
labeltype[g_labelCnt] = LABEL_AI;
hash_add(&h_labels,label+(g_labelCnt<<6),g_labelCnt,0);
labelcode[g_labelCnt++] = g_scriptPtr-apScript;
}
for (j=0; j<3; j++)
{
if (C_GetKeyword() != -1) break;
if (j == 1)
C_GetNextValue(LABEL_ACTION);
else if (j == 2)
{
if (EDUKE32_PREDICT_FALSE((C_GetNextValue(LABEL_MOVE|LABEL_DEFINE) == 0) &&
(*(g_scriptPtr-1) != 0) && (*(g_scriptPtr-1) != 1)))
{
C_ReportError(-1);
BITPTR_CLEAR(g_scriptPtr-apScript-1);
*(g_scriptPtr-1) = 0;
initprintf("%s:%d: warning: expected a move, found a constant.\n",g_scriptFileName,g_lineNumber);
g_warningCnt++;
}
k = 0;
while (C_GetKeyword() == -1)
C_BitOrNextValue(&k);
C_FinishBitOr(k);
j = 666;
break;
}
}
if (j == 666)
continue;
for (k=j; k<3; k++)
{
BITPTR_CLEAR(g_scriptPtr-apScript);
*g_scriptPtr = 0;
g_scriptPtr++;
}
}
continue;
case CON_ACTION:
if (g_parsingActorPtr || g_processingState)
{
C_GetNextValue(LABEL_ACTION);
}
else
{
g_scriptPtr--;
C_GetNextLabelName();
// Check to see it's already defined
if (EDUKE32_PREDICT_FALSE(hash_find(&h_keywords,label+(g_labelCnt<<6))>=0))
{
g_errorCnt++;
C_ReportError(ERROR_ISAKEYWORD);
continue;
}
i = hash_find(&h_labels,label+(g_labelCnt<<6));
if (EDUKE32_PREDICT_FALSE(i>=0))
{
g_warningCnt++;
initprintf("%s:%d: warning: duplicate action `%s' ignored.\n",g_scriptFileName,g_lineNumber,label+(g_labelCnt<<6));
}
else
{
labeltype[g_labelCnt] = LABEL_ACTION;
labelcode[g_labelCnt] = g_scriptPtr-apScript;
hash_add(&h_labels,label+(g_labelCnt<<6),g_labelCnt,0);
g_labelCnt++;
}
for (j=ACTION_PARAM_COUNT-1; j>=0; j--)
{
if (C_GetKeyword() != -1) break;
C_GetNextValue(LABEL_DEFINE);
}
for (k=j; k>=0; k--)
{
BITPTR_CLEAR(g_scriptPtr-apScript);
*(g_scriptPtr++) = 0;
}
}
continue;
case CON_ACTOR:
case CON_USERACTOR:
if (EDUKE32_PREDICT_FALSE(g_processingState || g_parsingActorPtr))
{
C_ReportError(ERROR_FOUNDWITHIN);
g_errorCnt++;
}
g_numBraces = 0;
g_scriptPtr--;
g_parsingActorPtr = g_scriptPtr - apScript;
if (tw == CON_USERACTOR)
{
C_GetNextValue(LABEL_DEFINE);
g_scriptPtr--;
}
// save the actor name w/o consuming it
C_SkipComments();
j = 0;
while (isaltok(*(textptr+j)))
{
g_szCurrentBlockName[j] = textptr[j];
j++;
}
g_szCurrentBlockName[j] = 0;
j = hash_find(&h_labels, g_szCurrentBlockName);
if (j != -1)
labeltype[j] |= LABEL_ACTOR;
if (tw == CON_USERACTOR)
{
j = *g_scriptPtr;
if (EDUKE32_PREDICT_FALSE(j >= 3))
{
C_ReportError(-1);
initprintf("%s:%d: warning: invalid useractor type. Must be 0, 1, 2"
" (notenemy, enemy, enemystayput).\n",
g_scriptFileName,g_lineNumber);
g_warningCnt++;
j = 0;
}
}
C_GetNextValue(LABEL_ACTOR);
g_scriptPtr--;
if (EDUKE32_PREDICT_FALSE((unsigned)*g_scriptPtr >= MAXTILES))
{
C_ReportError(ERROR_EXCEEDSMAXTILES);
g_errorCnt++;
continue;
}
g_tile[*g_scriptPtr].execPtr = apScript + g_parsingActorPtr;
if (tw == CON_USERACTOR)
{
if (j & 1)
g_tile[*g_scriptPtr].flags |= SFLAG_BADGUY;
if (j & 2)
g_tile[*g_scriptPtr].flags |= (SFLAG_BADGUY|SFLAG_BADGUYSTAYPUT);
}
for (j=0; j<4; j++)
{
BITPTR_CLEAR(g_parsingActorPtr+j);
*((apScript+j)+g_parsingActorPtr) = 0;
if (j == 3)
{
j = 0;
while (C_GetKeyword() == -1)
C_BitOrNextValue(&j);
C_FinishBitOr(j);
break;
}
else
{
if (C_GetKeyword() != -1)
{
for (i=4-j; i; i--)
{
BITPTR_CLEAR(g_scriptPtr-apScript);
*(g_scriptPtr++) = 0;
}
break;
}
switch (j)
{
case 0:
C_GetNextValue(LABEL_DEFINE);
break;
case 1:
C_GetNextValue(LABEL_ACTION);
break;
case 2:
// XXX: LABEL_MOVE|LABEL_DEFINE, what is this shit? compatibility?
// yep, it sure is :(
if (EDUKE32_PREDICT_FALSE((C_GetNextValue(LABEL_MOVE|LABEL_DEFINE) == 0) && (*(g_scriptPtr-1) != 0) && (*(g_scriptPtr-1) != 1)))
{
C_ReportError(-1);
BITPTR_CLEAR(g_scriptPtr-apScript-1);
*(g_scriptPtr-1) = 0;
initprintf("%s:%d: warning: expected a move, found a constant.\n",g_scriptFileName,g_lineNumber);
g_warningCnt++;
}
break;
}
if (*(g_scriptPtr-1) >= (intptr_t)&apScript[0] && *(g_scriptPtr-1) < (intptr_t)&apScript[g_scriptSize])
BITPTR_SET(g_parsingActorPtr+j);
else BITPTR_CLEAR(g_parsingActorPtr+j);
*((apScript+j)+g_parsingActorPtr) = *(g_scriptPtr-1);
}
}
g_checkingIfElse = 0;
continue;
case CON_CSTAT:
C_GetNextValue(LABEL_DEFINE);
if (EDUKE32_PREDICT_FALSE(*(g_scriptPtr-1) == 32767))
{
*(g_scriptPtr-1) = 32768;
C_ReportError(-1);
initprintf("%s:%d: warning: tried to set cstat 32767, using 32768 instead.\n",g_scriptFileName,g_lineNumber);
g_warningCnt++;
}
else if (EDUKE32_PREDICT_FALSE((*(g_scriptPtr-1) & 48) == 48))
{
i = *(g_scriptPtr-1);
*(g_scriptPtr-1) ^= 48;
C_ReportError(-1);
initprintf("%s:%d: warning: tried to set cstat %d, using %d instead.\n",g_scriptFileName,g_lineNumber,i,(int32_t)(*(g_scriptPtr-1)));
g_warningCnt++;
}
continue;
case CON_HITRADIUS:
C_GetNextValue(LABEL_DEFINE);
C_GetNextValue(LABEL_DEFINE);
C_GetNextValue(LABEL_DEFINE);
fallthrough__;
case CON_ADDAMMO:
case CON_ADDWEAPON:
case CON_SIZETO:
case CON_SIZEAT:
case CON_DEBRIS:
case CON_ADDINVENTORY:
case CON_GUTS:
C_GetNextValue(LABEL_DEFINE);
fallthrough__;
case CON_STRENGTH:
case CON_SHOOT:
case CON_ADDPHEALTH:
case CON_SPAWN:
case CON_COUNT:
case CON_ENDOFGAME:
case CON_SPRITEPAL:
case CON_CACTOR:
case CON_MONEY:
case CON_ADDKILLS:
case CON_DEBUG:
case CON_ADDSTRENGTH:
case CON_CSTATOR:
case CON_MAIL:
case CON_PAPER:
case CON_SLEEPTIME:
case CON_CLIPDIST:
case CON_ISDRUNK:
case CON_ISEAT:
case CON_NEWPIC:
case CON_LOTSOFGLASS:
case CON_QUOTE:
case CON_SOUND:
case CON_GLOBALSOUND:
case CON_SOUNDONCE:
case CON_STOPSOUND:
C_GetNextValue(LABEL_DEFINE);
continue;
case CON_ELSE:
{
if (EDUKE32_PREDICT_FALSE(!g_checkingIfElse))
{
g_scriptPtr--;
intptr_t *tempscrptr = g_scriptPtr;
g_warningCnt++;
C_ReportError(-1);
initprintf("%s:%d: warning: found `else' with no `if'.\n", g_scriptFileName, g_lineNumber);
if (C_GetKeyword() == CON_LEFTBRACE)
{
C_GetNextKeyword();
g_numBraces++;
C_ParseCommand(1);
}
else C_ParseCommand(0);
g_scriptPtr = tempscrptr;
continue;
}
intptr_t const lastScriptPtr = g_scriptPtr - apScript - 1;
g_ifElseAborted = 0;
g_checkingIfElse--;
if (C_CheckMalformedBranch(lastScriptPtr))
continue;
intptr_t const offset = (unsigned) (g_scriptPtr-apScript);
g_scriptPtr++; //Leave a spot for the fail location
C_ParseCommand(0);
if (C_CheckEmptyBranch(tw, lastScriptPtr))
continue;
intptr_t *tempscrptr = (intptr_t *) apScript+offset;
*tempscrptr = (intptr_t) g_scriptPtr;
BITPTR_SET(tempscrptr-apScript);
continue;
}
case CON_IFRND:
case CON_IFPDISTL:
case CON_IFPDISTG:
case CON_IFWASWEAPON:
case CON_IFACTIONCOUNT:
case CON_IFCOUNT:
case CON_IFACTOR:
case CON_IFSTRENGTH:
case CON_IFSPAWNEDBY:
case CON_IFGAPZL:
case CON_IFFLOORDISTL:
case CON_IFCEILINGDISTL:
case CON_IFPHEALTHL:
case CON_IFSPRITEPAL:
case CON_IFGOTWEAPONCE:
case CON_IFANGDIFFL:
case CON_IFACTORHEALTHG:
case CON_IFACTORHEALTHL:
case CON_IFSOUNDID:
case CON_IFSOUNDDIST:
case CON_IFAI:
case CON_IFACTION:
case CON_IFMOVE:
case CON_IFP:
case CON_IFPINVENTORY:
{
intptr_t offset;
intptr_t lastScriptPtr = (g_scriptPtr-&apScript[0]-1);
g_ifElseAborted = 0;
switch (tw)
{
case CON_IFAI:
C_GetNextValue(LABEL_AI);
break;
case CON_IFACTION:
C_GetNextValue(LABEL_ACTION);
break;
case CON_IFMOVE:
if (EDUKE32_PREDICT_FALSE((C_GetNextValue(LABEL_MOVE|LABEL_DEFINE) == 0) && (*(g_scriptPtr-1) != 0) && (*(g_scriptPtr-1) != 1)))
{
C_ReportError(-1);
*(g_scriptPtr-1) = 0;
initprintf("%s:%d: warning: expected a move, found a constant.\n",g_scriptFileName,g_lineNumber);
g_warningCnt++;
}
break;
case CON_IFPINVENTORY:
C_GetNextValue(LABEL_DEFINE);
C_GetNextValue(LABEL_DEFINE);
break;
case CON_IFP:
j = 0;
do
C_BitOrNextValue(&j);
while (C_GetKeyword() == -1);
C_FinishBitOr(j);
break;
default:
C_GetNextValue(LABEL_DEFINE);
break;
}
if (C_CheckMalformedBranch(lastScriptPtr))
continue;
intptr_t *tempscrptr = g_scriptPtr;
offset = (unsigned)(tempscrptr-apScript);
g_scriptPtr++; //Leave a spot for the fail location
C_ParseCommand(0);
if (C_CheckEmptyBranch(tw, lastScriptPtr))
continue;
tempscrptr = (intptr_t *)apScript+offset;
*tempscrptr = (intptr_t) g_scriptPtr;
BITPTR_SET(tempscrptr-apScript);
j = C_GetKeyword();
if (j == CON_ELSE || j == CON_LEFTBRACE)
g_checkingIfElse++;
continue;
}
case CON_IFONWATER:
case CON_IFINWATER:
case CON_IFACTORNOTSTAYPUT:
case CON_IFCANSEE:
case CON_IFHITWEAPON:
case CON_IFSQUISHED:
case CON_IFDEAD:
case CON_IFCANSHOOTTARGET:
case CON_IFHITSPACE:
case CON_IFOUTSIDE:
case CON_IFMULTIPLAYER:
case CON_IFINSPACE:
case CON_IFBULLETNEAR:
case CON_IFRESPAWN:
case CON_IFINOUTERSPACE:
case CON_IFNOTMOVING:
case CON_IFAWAYFROMWALL:
case CON_IFCANSEETARGET:
case CON_IFNOSOUNDS:
case CON_IFNOCOVER:
case CON_IFHITTRUCK:
case CON_IFTIPCOW:
case CON_IFONMUD:
case CON_IFCOOP:
case CON_IFMOTOFAST:
case CON_IFWIND:
case CON_IFONMOTO:
case CON_IFONBOAT:
case CON_IFSIZEDOWN:
{
intptr_t offset;
intptr_t lastScriptPtr = (g_scriptPtr-&apScript[0]-1);
g_ifElseAborted = 0;
if (C_CheckMalformedBranch(lastScriptPtr))
continue;
intptr_t *tempscrptr = g_scriptPtr;
offset = (unsigned)(tempscrptr-apScript);
g_scriptPtr++; //Leave a spot for the fail location
C_ParseCommand(0);
if (C_CheckEmptyBranch(tw, lastScriptPtr))
continue;
tempscrptr = (intptr_t *)apScript+offset;
*tempscrptr = (intptr_t) g_scriptPtr;
BITPTR_SET(tempscrptr-apScript);
j = C_GetKeyword();
if (j == CON_ELSE || j == CON_LEFTBRACE)
g_checkingIfElse++;
continue;
}
case CON_LEFTBRACE:
if (EDUKE32_PREDICT_FALSE(!(g_processingState || g_parsingActorPtr)))
{
g_errorCnt++;
C_ReportError(ERROR_SYNTAXERROR);
}
g_numBraces++;
C_ParseCommand(1);
continue;
case CON_RIGHTBRACE:
g_numBraces--;
if ((*(g_scriptPtr-2)>>12) == (IFELSE_MAGIC) &&
((*(g_scriptPtr-2) & VM_INSTMASK) == CON_LEFTBRACE)) // rewrite "{ }" into "nullop"
{
// initprintf("%s:%d: rewriting empty braces '{ }' as 'nullop' from right\n",g_szScriptFileName,g_lineNumber);
*(g_scriptPtr-2) = CON_NULLOP + (IFELSE_MAGIC<<12);
g_scriptPtr -= 2;
if (C_GetKeyword() != CON_ELSE && (*(g_scriptPtr-2) & VM_INSTMASK) != CON_ELSE)
g_ifElseAborted = 1;
else g_ifElseAborted = 0;
j = C_GetKeyword();
if (g_checkingIfElse && j != CON_ELSE)
g_checkingIfElse--;
return 1;
}
if (EDUKE32_PREDICT_FALSE(g_numBraces < 0))
{
C_ReportError(-1);
initprintf("%s:%d: error: found more `}' than `{'.\n",g_scriptFileName,g_lineNumber);
g_errorCnt++;
}
if (g_checkingIfElse && j != CON_ELSE)
g_checkingIfElse--;
return 1;
case CON_BETANAME:
g_scriptPtr--;
j = 0;
C_NextLine();
continue;
case CON_DEFINEVOLUMENAME:
g_scriptPtr--;
C_GetNextValue(LABEL_DEFINE);
g_scriptPtr--;
j = *g_scriptPtr;
C_SkipSpace();
if (EDUKE32_PREDICT_FALSE((unsigned)j > MAXVOLUMES-1))
{
initprintf("%s:%d: error: volume number exceeds maximum volume count.\n",
g_scriptFileName,g_lineNumber);
g_errorCnt++;
C_NextLine();
continue;
}
i = 0;
while (*textptr != 0x0a && *textptr != 0x0d && *textptr != 0)
{
g_volumeNames[j][i] = *textptr;
textptr++,i++;
if (EDUKE32_PREDICT_FALSE(i >= (signed)sizeof(g_volumeNames[j])-1))
{
initprintf("%s:%d: warning: truncating volume name to %d characters.\n",
g_scriptFileName,g_lineNumber,(int32_t)sizeof(g_volumeNames[j])-1);
g_warningCnt++;
C_NextLine();
break;
}
}
g_volumeCnt = j+1;
g_volumeNames[j][i] = '\0';
continue;
case CON_DEFINESKILLNAME:
g_scriptPtr--;
C_GetNextValue(LABEL_DEFINE);
g_scriptPtr--;
j = *g_scriptPtr;
C_SkipSpace();
if (EDUKE32_PREDICT_FALSE((unsigned)j >= MAXSKILLS))
{
initprintf("%s:%d: error: skill number exceeds maximum skill count %d.\n",
g_scriptFileName,g_lineNumber, MAXSKILLS);
g_errorCnt++;
C_NextLine();
continue;
}
i = 0;
while (*textptr != 0x0a && *textptr != 0x0d && *textptr != 0)
{
g_skillNames[j][i] = *textptr;
textptr++,i++;
if (EDUKE32_PREDICT_FALSE(i >= (signed)sizeof(g_skillNames[j])-1))
{
initprintf("%s:%d: warning: truncating skill name to %d characters.\n",
g_scriptFileName,g_lineNumber,(int32_t)sizeof(g_skillNames[j])-1);
g_warningCnt++;
C_NextLine();
break;
}
}
g_skillNames[j][i] = '\0';
for (i=0; i<MAXSKILLS; i++)
if (g_skillNames[i][0] == 0)
break;
g_skillCnt = i;
continue;
case CON_DEFINELEVELNAME:
g_scriptPtr--;
C_GetNextValue(LABEL_DEFINE);
g_scriptPtr--;
j = *g_scriptPtr;
C_GetNextValue(LABEL_DEFINE);
g_scriptPtr--;
k = *g_scriptPtr;
C_SkipComments();
if (EDUKE32_PREDICT_FALSE((unsigned)j > MAXVOLUMES-1))
{
initprintf("%s:%d: error: volume number exceeds maximum volume count.\n",g_scriptFileName,g_lineNumber);
g_errorCnt++;
C_NextLine();
continue;
}
if (EDUKE32_PREDICT_FALSE((unsigned)k > MAXLEVELS-1))
{
initprintf("%s:%d: error: level number exceeds maximum number of levels per episode.\n",g_scriptFileName,g_lineNumber);
g_errorCnt++;
C_NextLine();
continue;
}
i = 0;
tempbuf[i] = '/';
while (*textptr != ' ' && *textptr != '\t' && *textptr != 0x0a)
{
tempbuf[i+1] = *textptr;
textptr++,i++;
if (EDUKE32_PREDICT_FALSE(i >= BMAX_PATH))
{
initprintf("%s:%d: error: level file name exceeds limit of %d characters.\n",g_scriptFileName,g_lineNumber,BMAX_PATH);
g_errorCnt++;
C_SkipSpace();
break;
}
}
tempbuf[i+1] = '\0';
Bcorrectfilename(tempbuf,0);
if (g_mapInfo[j *MAXLEVELS+k].filename == NULL)
g_mapInfo[j *MAXLEVELS+k].filename = (char *)Xcalloc(Bstrlen(tempbuf)+1,sizeof(uint8_t));
else if ((Bstrlen(tempbuf)+1) > sizeof(g_mapInfo[j*MAXLEVELS+k].filename))
g_mapInfo[j *MAXLEVELS+k].filename = (char *)Xrealloc(g_mapInfo[j*MAXLEVELS+k].filename,(Bstrlen(tempbuf)+1));
Bstrcpy(g_mapInfo[j*MAXLEVELS+k].filename,tempbuf);
C_SkipComments();
g_mapInfo[j *MAXLEVELS+k].partime =
(((*(textptr+0)-'0')*10+(*(textptr+1)-'0'))*REALGAMETICSPERSEC*60)+
(((*(textptr+3)-'0')*10+(*(textptr+4)-'0'))*REALGAMETICSPERSEC);
textptr += 5;
C_SkipSpace();
// cheap hack, 0.99 doesn't have the 3D Realms time
if (*(textptr+2) == ':')
{
g_mapInfo[j *MAXLEVELS+k].designertime =
(((*(textptr+0)-'0')*10+(*(textptr+1)-'0'))*REALGAMETICSPERSEC*60)+
(((*(textptr+3)-'0')*10+(*(textptr+4)-'0'))*REALGAMETICSPERSEC);
textptr += 5;
C_SkipSpace();
}
else if (g_scriptVersion == 10) g_scriptVersion = 9;
i = 0;
while (*textptr != 0x0a && *textptr != 0x0d && *textptr != 0)
{
tempbuf[i] = *textptr;
textptr++,i++;
if (EDUKE32_PREDICT_FALSE(i >= 32))
{
initprintf("%s:%d: warning: truncating level name to %d characters.\n",
g_scriptFileName,g_lineNumber,32);
g_warningCnt++;
C_NextLine();
break;
}
}
tempbuf[i] = '\0';
if (g_mapInfo[j*MAXLEVELS+k].name == NULL)
g_mapInfo[j*MAXLEVELS+k].name = (char *)Xcalloc(Bstrlen(tempbuf)+1,sizeof(uint8_t));
else if ((Bstrlen(tempbuf)+1) > sizeof(g_mapInfo[j*MAXLEVELS+k].name))
g_mapInfo[j *MAXLEVELS+k].name = (char *)Xrealloc(g_mapInfo[j*MAXLEVELS+k].name,(Bstrlen(tempbuf)+1));
/* initprintf("level name string len: %d\n",Bstrlen(tempbuf)); */
Bstrcpy(g_mapInfo[j*MAXLEVELS+k].name,tempbuf);
continue;
case CON_DEFINEQUOTE:
g_scriptPtr--;
C_GetNextValue(LABEL_DEFINE);
k = *(g_scriptPtr-1);
if (EDUKE32_PREDICT_FALSE((unsigned)k >= MAXQUOTES))
{
initprintf("%s:%d: error: quote number exceeds limit of %d.\n",g_scriptFileName,g_lineNumber,MAXQUOTES);
g_errorCnt++;
}
else
{
C_AllocQuote(k);
}
g_scriptPtr--;
i = 0;
C_SkipSpace();
while (*textptr != 0x0a && *textptr != 0x0d && *textptr != 0)
{
/*
if (*textptr == '%' && *(textptr+1) == 's')
{
initprintf("%s:%d: error: quote text contains string identifier.\n",g_szScriptFileName,g_lineNumber);
g_numCompilerErrors++;
while (*textptr != 0x0a && *textptr != 0x0d && *textptr != 0) textptr++;
break;
}
*/
*(apStrings[k]+i) = *textptr;
textptr++,i++;
if (EDUKE32_PREDICT_FALSE(i >= MAXQUOTELEN-1))
{
initprintf("%s:%d: warning: truncating quote text to %d characters.\n",g_scriptFileName,g_lineNumber,MAXQUOTELEN-1);
g_warningCnt++;
C_NextLine();
break;
}
}
if ((unsigned)k < MAXQUOTES)
*(apStrings[k]+i) = '\0';
continue;
case CON_DEFINESOUND:
g_scriptPtr--;
C_GetNextValue(LABEL_DEFINE);
// Ideally we could keep the value of i from C_GetNextValue() instead of having to hash_find() again.
// This depends on tempbuf remaining in place after C_GetNextValue():
j = hash_find(&h_labels,tempbuf);
k = *(g_scriptPtr-1);
if (EDUKE32_PREDICT_FALSE((unsigned)k >= MAXSOUNDS-1))
{
initprintf("%s:%d: error: index exceeds sound limit of %d.\n",g_scriptFileName,g_lineNumber, MAXSOUNDS-1);
g_errorCnt++;
k = MAXSOUNDS-1;
}
g_scriptPtr--;
i = 0;
C_SkipComments();
if (g_sounds[k].filename == NULL)
g_sounds[k].filename = (char *)Xcalloc(BMAX_PATH,sizeof(uint8_t));
if (*textptr == '\"')
{
textptr++;
while (*textptr && *textptr != '\"')
{
g_sounds[k].filename[i++] = *textptr++;
if (EDUKE32_PREDICT_FALSE(i >= BMAX_PATH-1))
{
initprintf("%s:%d: error: sound filename exceeds limit of %d characters.\n",g_scriptFileName,g_lineNumber,BMAX_PATH-1);
g_errorCnt++;
C_SkipComments();
break;
}
}
textptr++;
}
else while (*textptr != ' ' && *textptr != '\t' && *textptr != '\r' && *textptr != '\n')
{
g_sounds[k].filename[i++] = *textptr++;
if (EDUKE32_PREDICT_FALSE(i >= BMAX_PATH-1))
{
initprintf("%s:%d: error: sound filename exceeds limit of %d characters.\n",g_scriptFileName,g_lineNumber,BMAX_PATH-1);
g_errorCnt++;
C_SkipComments();
break;
}
}
g_sounds[k].filename[i] = '\0';
check_filename_case(g_sounds[k].filename);
C_GetNextValue(LABEL_DEFINE);
g_sounds[k].ps = *(g_scriptPtr-1);
C_GetNextValue(LABEL_DEFINE);
g_sounds[k].pe = *(g_scriptPtr-1);
C_GetNextValue(LABEL_DEFINE);
g_sounds[k].pr = *(g_scriptPtr-1);
C_GetNextValue(LABEL_DEFINE);
g_sounds[k].m = *(g_scriptPtr-1) & ~SF_ONEINST_INTERNAL;
if (*(g_scriptPtr-1) & SF_LOOP)
g_sounds[k].m |= SF_ONEINST_INTERNAL;
C_GetNextValue(LABEL_DEFINE);
g_sounds[k].vo = *(g_scriptPtr-1);
g_scriptPtr -= 5;
g_sounds[k].volume = 1.f;
if (k > g_highestSoundIdx)
g_highestSoundIdx = k;
continue;
case CON_ENDA:
if (EDUKE32_PREDICT_FALSE(!g_parsingActorPtr))
{
C_ReportError(-1);
initprintf("%s:%d: error: found `enda' without open `actor'.\n",g_scriptFileName,g_lineNumber);
g_errorCnt++;
}
if (EDUKE32_PREDICT_FALSE(g_numBraces != 0))
{
C_ReportError(g_numBraces > 0 ? ERROR_OPENBRACKET : ERROR_CLOSEBRACKET);
g_errorCnt++;
}
g_parsingActorPtr = 0;
Bsprintf(g_szCurrentBlockName,"(none)");
continue;
case CON_BREAK:
continue;
case CON_FALL:
case CON_TIP:
// case 21:
case CON_KILLIT:
case CON_RESETACTIONCOUNT:
case CON_PSTOMP:
case CON_RESETPLAYER:
case CON_RESETCOUNT:
case CON_WACKPLAYER:
case CON_OPERATE:
case CON_RESPAWNHITAG:
case CON_GETLASTPAL:
case CON_PKICK:
case CON_MIKESND:
case CON_TOSSWEAPON:
case CON_DESTROYIT:
case CON_LARRYBIRD:
case CON_STRAFELEFT:
case CON_STRAFERIGHT:
case CON_SLAPPLAYER:
case CON_TEARITUP:
case CON_SMACKBUBBA:
case CON_SOUNDTAGONCE:
case CON_SOUNDTAG:
case CON_SMACKSPRITE:
case CON_FAKEBUBBA:
case CON_MAMATRIGGER:
case CON_MAMASPAWN:
case CON_MAMAQUAKE:
case CON_MAMAEND:
case CON_GARYBANJO:
case CON_MOTOLOOPSND:
case CON_RNDMOVE:
continue;
case CON_NULLOP:
if (EDUKE32_PREDICT_FALSE(C_GetKeyword() != CON_ELSE))
{
C_ReportError(-1);
g_warningCnt++;
initprintf("%s:%d: warning: `nullop' found without `else'\n",g_scriptFileName,g_lineNumber);
g_scriptPtr--;
g_ifElseAborted = 1;
}
continue;
case CON_GAMESTARTUP:
{
int32_t params[34];
g_scriptPtr--;
for (j = 0; j < 34; j++)
{
C_GetNextValue(LABEL_DEFINE);
g_scriptPtr--;
params[j] = *g_scriptPtr;
if (j != 29 && j != 30) continue;
if (C_GetKeyword() != -1)
{
/*if (j == 12)
g_scriptVersion = 10;
else if (j == 21)
g_scriptVersion = 11;
else if (j == 25)
g_scriptVersion = 13;
else if (j == 29)
g_scriptVersion = 14;*/
break;
}
/*else
g_scriptVersion = 16;*/
}
/*
v1.3d v1.5
DEFAULTVISIBILITY DEFAULTVISIBILITY
GENERICIMPACTDAMAGE GENERICIMPACTDAMAGE
MAXPLAYERHEALTH MAXPLAYERHEALTH
STARTARMORHEALTH STARTARMORHEALTH
RESPAWNACTORTIME RESPAWNACTORTIME
RESPAWNITEMTIME RESPAWNITEMTIME
RUNNINGSPEED RUNNINGSPEED
RPGBLASTRADIUS GRAVITATIONALCONSTANT
PIPEBOMBRADIUS RPGBLASTRADIUS
SHRINKERBLASTRADIUS PIPEBOMBRADIUS
TRIPBOMBBLASTRADIUS SHRINKERBLASTRADIUS
MORTERBLASTRADIUS TRIPBOMBBLASTRADIUS
BOUNCEMINEBLASTRADIUS MORTERBLASTRADIUS
SEENINEBLASTRADIUS BOUNCEMINEBLASTRADIUS
MAXPISTOLAMMO SEENINEBLASTRADIUS
MAXSHOTGUNAMMO MAXPISTOLAMMO
MAXCHAINGUNAMMO MAXSHOTGUNAMMO
MAXRPGAMMO MAXCHAINGUNAMMO
MAXHANDBOMBAMMO MAXRPGAMMO
MAXSHRINKERAMMO MAXHANDBOMBAMMO
MAXDEVISTATORAMMO MAXSHRINKERAMMO
MAXTRIPBOMBAMMO MAXDEVISTATORAMMO
MAXFREEZEAMMO MAXTRIPBOMBAMMO
CAMERASDESTRUCTABLE MAXFREEZEAMMO
NUMFREEZEBOUNCES MAXGROWAMMO
FREEZERHURTOWNER CAMERASDESTRUCTABLE
NUMFREEZEBOUNCES
FREEZERHURTOWNER
QSIZE
TRIPBOMBLASERMODE
*/
G_DoGameStartup(params);
}
continue;
}
}
while (loop);
return 0;
}
static char const * C_ScriptVersionString(int32_t version)
{
switch (version)
{
case 9:
return ", v0.99 compatibility mode";
case 10:
return ", v1.0 compatibility mode";
case 11:
return ", v1.1 compatibility mode";
case 13:
return ", v1.3D compatibility mode";
default:
return "";
}
}
void C_PrintStats(void)
{
initprintf("%d/%d labels\n", g_labelCnt,
(int32_t) min((MAXSECTORS * sizeof(sectortype)/sizeof(int32_t)),
MAXSPRITES * sizeof(spritetype)/(1<<6)));
int i, j;
for (i=MAXQUOTES-1, j=0; i>=0; i--)
{
if (apStrings[i])
j++;
}
if (j) initprintf("%d strings, ", j);
for (i=MAXTILES-1, j=0; i>=0; i--)
{
if (g_tile[i].execPtr)
j++;
}
if (j) initprintf("%d actors", j);
initprintf("\n");
}
void C_Compile(const char *fileName)
{
for (int i=0; i<MAXTILES; i++)
{
Bmemset(&g_tile[i], 0, sizeof(tiledata_t));
g_actorMinMs[i] = 1e308;
}
C_InitHashes();
int kFile = kopen4loadfrommod(fileName,g_loadFromGroupOnly);
if (kFile == -1) // JBF: was 0
{
if (g_loadFromGroupOnly == 1 || numgroupfiles == 0)
{
char const *gf = G_GrpFile();
Bsprintf(tempbuf,"Required game data was not found. A valid copy of \"%s\" or other compatible data is needed to run EDuke32.\n\n"
"You must copy \"%s\" to your game directory before continuing!", gf, gf);
G_GameExit(tempbuf);
}
else
{
Bsprintf(tempbuf,"CON file `%s' missing.", fileName);
G_GameExit(tempbuf);
}
//g_loadFromGroupOnly = 1;
return; //Not there
}
int const kFileLen = kfilelength(kFile);
initprintf("Compiling: %s (%d bytes)\n", fileName, kFileLen);
g_logFlushWindow = 0;
uint32_t const startcompiletime = timerGetTicks();
char * mptr = (char *)Xmalloc(kFileLen+1);
mptr[kFileLen] = 0;
textptr = (char *) mptr;
kread(kFile,(char *)textptr,kFileLen);
kclose(kFile);
g_scriptcrc = Bcrc32(NULL, 0, 0L);
g_scriptcrc = Bcrc32(textptr, kFileLen, g_scriptcrc);
Bfree(apScript);
apScript = (intptr_t *)Xcalloc(1, g_scriptSize * sizeof(intptr_t));
bitptr = (char *)Xcalloc(1, (((g_scriptSize + 7) >> 3) + 1) * sizeof(uint8_t));
// initprintf("script: %d, bitptr: %d\n",script,bitptr);
g_labelCnt = 0;
g_defaultLabelCnt = 0;
g_scriptPtr = apScript + 3; // move permits constants 0 and 1; moveptr[1] would be script[2] (reachable?)
g_warningCnt = 0;
g_errorCnt = 0;
g_lineNumber = 1;
g_totalLines = 0;
Bstrcpy(g_scriptFileName, fileName);
C_ParseCommand(1);
for (char * m : g_scriptModules)
{
C_Include(m);
free(m);
}
g_scriptModules.clear();
g_logFlushWindow = 1;
if (g_errorCnt > 63)
initprintf("fatal error: too many errors: Aborted\n");
//*script = (intptr_t) g_scriptPtr;
DO_FREE_AND_NULL(mptr);
if (g_warningCnt || g_errorCnt)
initprintf("Found %d warning(s), %d error(s).\n", g_warningCnt, g_errorCnt);
if (g_errorCnt)
{
Bsprintf(buf, "Error compiling CON files.");
G_GameExit(buf);
}
g_totalLines += g_lineNumber;
C_SetScriptSize(g_scriptPtr-apScript+8);
initprintf("Script compiled in %dms, %ld bytes%s\n", timerGetTicks() - startcompiletime,
(unsigned long)(g_scriptPtr-apScript), C_ScriptVersionString(g_scriptVersion));
for (auto *i : tables_free)
hash_free(i);
//freehashnames();
freesoundhashnames();
if (g_scriptDebug)
C_PrintStats();
C_InitQuotes();
}
void C_ReportError(int32_t iError)
{
if (Bstrcmp(g_szCurrentBlockName,g_szLastBlockName))
{
if (g_processingState || g_parsingActorPtr)
initprintf("%s: In %s `%s':\n",g_scriptFileName,g_parsingActorPtr?"actor":"state",g_szCurrentBlockName);
else initprintf("%s: At top level:\n",g_scriptFileName);
Bstrcpy(g_szLastBlockName,g_szCurrentBlockName);
}
switch (iError)
{
case ERROR_CLOSEBRACKET:
initprintf("%s:%d: error: found more `}' than `{' before `%s'.\n",g_scriptFileName,g_lineNumber,tempbuf);
break;
case ERROR_EVENTONLY:
initprintf("%s:%d: error: keyword `%s' only available during events.\n",g_scriptFileName,g_lineNumber,tempbuf);
break;
case ERROR_EXCEEDSMAXTILES:
initprintf("%s:%d: error: `%s' value exceeds MAXTILES. Maximum is %d.\n",g_scriptFileName,g_lineNumber,tempbuf,MAXTILES-1);
break;
case ERROR_EXPECTEDKEYWORD:
initprintf("%s:%d: error: expected a keyword but found `%s'.\n",g_scriptFileName,g_lineNumber,tempbuf);
break;
case ERROR_FOUNDWITHIN:
initprintf("%s:%d: error: found `%s' within %s.\n",g_scriptFileName,g_lineNumber,tempbuf,g_parsingActorPtr?"an actor":"a state");
break;
case ERROR_ISAKEYWORD:
initprintf("%s:%d: error: symbol `%s' is a keyword.\n",g_scriptFileName,g_lineNumber,label+(g_labelCnt<<6));
break;
case ERROR_NOENDSWITCH:
initprintf("%s:%d: error: did not find `endswitch' before `%s'.\n",g_scriptFileName,g_lineNumber,label+(g_labelCnt<<6));
break;
case ERROR_NOTAGAMEDEF:
initprintf("%s:%d: error: symbol `%s' is not a definition.\n",g_scriptFileName,g_lineNumber,label+(g_labelCnt<<6));
break;
case ERROR_NOTAGAMEVAR:
initprintf("%s:%d: error: symbol `%s' is not a variable.\n",g_scriptFileName,g_lineNumber,label+(g_labelCnt<<6));
break;
case ERROR_NOTAGAMEARRAY:
initprintf("%s:%d: error: symbol `%s' is not an array.\n",g_scriptFileName,g_lineNumber,label+(g_labelCnt<<6));
break;
case ERROR_GAMEARRAYBNC:
initprintf("%s:%d: error: malformed array index: expected ], found %c\n",g_scriptFileName,g_lineNumber,*textptr);
break;
case ERROR_GAMEARRAYBNO:
initprintf("%s:%d: error: malformed array index: expected [, found %c\n",g_scriptFileName,g_lineNumber,*textptr);
break;
case ERROR_INVALIDARRAYWRITE:
initprintf("%s:%d: error: arrays can only be written to using `setarray'.\n",g_scriptFileName,g_lineNumber);
break;
case ERROR_OPENBRACKET:
initprintf("%s:%d: error: found more `{' than `}' before `%s'.\n",g_scriptFileName,g_lineNumber,tempbuf);
break;
case ERROR_PARAMUNDEFINED:
initprintf("%s:%d: error: parameter `%s' is undefined.\n",g_scriptFileName,g_lineNumber,tempbuf);
break;
case ERROR_NOTAMEMBER:
initprintf("%s:%d: error: symbol `%s' is not a valid structure member.\n",g_scriptFileName,g_lineNumber,label+(g_labelCnt<<6));
break;
case ERROR_SYNTAXERROR:
initprintf("%s:%d: error: syntax error.\n",g_scriptFileName,g_lineNumber);
break;
case ERROR_VARREADONLY:
initprintf("%s:%d: error: variable `%s' is read-only.\n",g_scriptFileName,g_lineNumber,label+(g_labelCnt<<6));
break;
case ERROR_ARRAYREADONLY:
initprintf("%s:%d: error: array `%s' is read-only.\n",g_scriptFileName,g_lineNumber,label+(g_labelCnt<<6));
break;
case ERROR_VARTYPEMISMATCH:
initprintf("%s:%d: error: variable `%s' is of the wrong type.\n",g_scriptFileName,g_lineNumber,label+(g_labelCnt<<6));
break;
case WARNING_BADGAMEVAR:
initprintf("%s:%d: warning: variable `%s' should be either per-player OR per-actor, not both.\n",g_scriptFileName,g_lineNumber,label+(g_labelCnt<<6));
break;
case WARNING_DUPLICATECASE:
initprintf("%s:%d: warning: duplicate case ignored.\n",g_scriptFileName,g_lineNumber);
break;
case WARNING_DUPLICATEDEFINITION:
initprintf("%s:%d: warning: duplicate definition `%s' ignored.\n",g_scriptFileName,g_lineNumber,label+(g_labelCnt<<6));
break;
case WARNING_EVENTSYNC:
initprintf("%s:%d: warning: found `%s' within a local event.\n",g_scriptFileName,g_lineNumber,tempbuf);
break;
case WARNING_LABELSONLY:
initprintf("%s:%d: warning: expected a label, found a constant.\n",g_scriptFileName,g_lineNumber);
break;
case WARNING_NAMEMATCHESVAR:
initprintf("%s:%d: warning: symbol `%s' already used for variable.\n",g_scriptFileName,g_lineNumber,label+(g_labelCnt<<6));
break;
case WARNING_VARMASKSKEYWORD:
initprintf("%s:%d: warning: variable `%s' masks keyword.\n", g_scriptFileName, g_lineNumber, label+(g_labelCnt<<6));
break;
case WARNING_ARRAYMASKSKEYWORD:
initprintf("%s:%d: warning: array `%s' masks keyword.\n", g_scriptFileName, g_lineNumber, label+(g_labelCnt<<6));
break;
}
}
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