/* Получить значения указанного элемента массива */
AS3_Val QSPGetVarValues(void *param, AS3_Val args)
{
char *name;
int ind;
QSP_CHAR *nameWC;
char *strUTF8;
QSPVar *var;
AS3_Val res;
AS3_ArrayValue(args, "StrType, IntType", &name, &ind);
if (qspIsExitOnError && qspErrorNum) return AS3_Null();
qspResetError();
nameWC = qspC2W(name);
var = qspVarReference(nameWC, QSP_FALSE);
free(nameWC);
if (qspErrorNum || ind < 0 || ind >= var->ValsCount) return AS3_Null();
if (var->Values[ind].Str)
{
strUTF8 = qspW2C(var->Values[ind].Str);
res = AS3_Object("numVal:IntType, strVal:StrType", var->Values[ind].Num, strUTF8);
free(strUTF8);
}
else
res = AS3_Object("numVal:IntType, strVal:StrType", var->Values[ind].Num, 0);
return res;
}
/* Получить значение указанного выражения */
AS3_Val QSPGetExprValue(void *param, AS3_Val args)
{
char *expr;
QSP_CHAR *exprWC;
char *strUTF8;
QSPVariant v;
AS3_Val res;
AS3_ArrayValue(args, "StrType", &expr);
if (qspIsExitOnError && qspErrorNum) return AS3_Null();
qspResetError();
if (qspIsDisableCodeExec) return AS3_Null();
exprWC = qspC2W(expr);
v = qspExprValue(exprWC);
free(exprWC);
if (qspErrorNum) return AS3_Null();
if (v.IsStr)
{
strUTF8 = qspW2C(QSP_STR(v));
free(QSP_STR(v));
res = AS3_Object("isString:IntType, numVal:IntType, strVal:StrType", QSP_TRUE, 0, strUTF8);
free(strUTF8);
}
else
res = AS3_Object("isString:IntType, numVal:IntType, strVal:StrType", QSP_FALSE, QSP_NUM(v), 0);
return res;
}
/* Получить количество элементов массива */
AS3_Val QSPGetVarValuesCount(void *param, AS3_Val args)
{
char *name;
QSP_CHAR *nameWC;
QSPVar *var;
AS3_ArrayValue(args, "StrType", &name);
if (qspIsExitOnError && qspErrorNum) return AS3_Null();
qspResetError();
nameWC = qspC2W(name);
var = qspVarReference(nameWC, QSP_FALSE);
free(nameWC);
if (qspErrorNum) return AS3_Null();
return AS3_Int(var->ValsCount);
}
/*
* Create an ActionScript value from the lua stack starting
* at index start and ending at index end. If collapse_array == 1,
* an empty return will be transformed into AS3_Undefined() and a
* return of length 1 will just return the specific value.
* Otherwise an array is returned.
*/
AS3_Val create_as3_value_from_lua_stack(
lua_State * L,
int start,
int end,
BOOL collapse_array
)
{
/* WARNING: Panic alert! Use L*_FN checkers here! */
LCALL(L, stack);
AS3_Val ret;
SPAM(("create_as3_value_from_lua_stack(): begin"));
if (collapse_array == TRUE && start > end)
{
ret = AS3_Null();
}
else if (collapse_array == TRUE && start == end)
{
ret = get_as3_value_from_lua_stack(L, start);
}
else
{
int i;
ret = AS3_Array("");
for (i = start; i <= end; ++i)
{
AS3_Val value;
AS3_Val r;
/*SPAM(("create_as3_value_from_lua_stack() + 1 begin"));*/
value = get_as3_value_from_lua_stack(L, i);
r = AS3_CallTS("push", ret, "AS3ValType", value);
SAFE_RELEASE(r); /* Ignoring result */
SAFE_RELEASE(value);
/*SPAM(("create_as3_value_from_lua_stack() + 1 end"));*/
}
}
#ifdef DO_SPAM
SPAM(("create_as3_value_from_lua_stack(): end"));
AS3_Trace(
AS3_Call(
getQualifiedClassName_method, NULL, AS3_Array("AS3ValType", ret)
)
);
#endif /* DO_SPAM */
LCHECK_FN(L, stack, 0, fatal_error);
return ret;
}
/* Получить имя переменной с указанным индексом */
AS3_Val QSPGetVarNameByIndex(void *param, AS3_Val args)
{
int index;
QSP_CHAR *name;
char *nameUTF8;
AS3_Val res;
AS3_ArrayValue(args, "IntType", &index);
if (index < 0 || index >= QSP_VARSCOUNT || !qspVars[index].Name) return AS3_Null();
nameUTF8 = qspW2C(qspVars[index].Name);
res = AS3_String(nameUTF8);
free(nameUTF8);
return res;
}
// MIKE 11/08 main game loop, called every frame by Flash
void D_DoomLoop (void)
{
// frame syncronous IO operations
I_StartFrame ();
if(!wipe)
{
// process one or more tics
if (singletics)
{
I_StartTic ();
D_ProcessEvents ();
G_BuildTiccmd (&netcmds[consoleplayer][maketic%BACKUPTICS]);
if (advancedemo)
D_DoAdvanceDemo ();
M_Ticker ();
G_Ticker ();
gametic++;
maketic++;
}
else
{
TryRunTics (); // will run at least one tic
}
S_UpdateSounds (players[consoleplayer].mo);// move positional sounds
// Update display, next frame, with current state.
//D_Display ();
}
// MIKE
#ifndef SNDSERV
// Sound mixing for the buffer is snychronous.
I_UpdateSound();
#endif
// Synchronous sound output is explicitly called.
#ifndef SNDINTR
// Update sound output.
// I_SubmitSound();
#endif
gameTime++;
return AS3_Null();
}
/*
* Take the Lua stack item at index i and convert it into an
* ActionScript value.
*/
AS3_Val get_as3_value_from_lua_stack_type(lua_State * L, int i, int type)
{
/* WARNING: Panic alert! Use L*_FN checkers here! */
LCALL(L, stack);
AS3_Val value;
switch (type)
{
case LUA_TSTRING: /* strings */
{
size_t length = 0;
const char * str = lua_tolstring(L, i, &length);
if (str == NULL) /* NOTE: This is unreachable. Assert instead */
{
length = 6;
str = "(null)";
}
/* NOTE: Alchemy .5a truncates embedded zeroes in string
* regardless to the passed length
*/
value = AS3_StringN(str, length);
}
break;
case LUA_TBOOLEAN: /* booleans */
value = lua_toboolean(L, i) ? AS3_True() : AS3_False();
break;
case LUA_TNUMBER: /* numbers */
value = AS3_Number(lua_tonumber(L, i));
break;
case LUA_TNONE: /* fall through */
case LUA_TNIL: /* nil */
value = AS3_Null();
break;
case LUA_TUSERDATA: /* userdata */
{
void * userdata = lua_touserdata(L, i);
lua_getfield(L, LUA_REGISTRYINDEX, AS3LUA_METATABLE);
if (userdata == NULL || !lua_getmetatable(L, i))
{
lua_pop(L, 1); /* Pop AS3LUA_METATABLE */
value = as3_value_from_foreign_userdata(L, i);
}
else if (!lua_rawequal(L, -2, -1))
{
lua_pop(L, 2); /* Pop AS3LUA_METATABLE and userdata metatable */
value = as3_value_from_foreign_userdata(L, i);
}
else
{
lua_pop(L, 2); /* Pop AS3LUA_METATABLE and userdata metatable */
AS3LuaUserData * userdata = (AS3LuaUserData *)lua_touserdata(L, i);
value = userdata->value;
/*
* We just created one more reference to the AS3 value,
* as it still lives inside Lua.
* (And will probably be collected by GC.)
*/
AS3_Acquire(value);
}
}
break;
case LUA_TFUNCTION: /* function */
value = setup_callback(L, i);
break;
case LUA_TLIGHTUSERDATA: /* TODO: blackbox this type */
case LUA_TTABLE: /* TODO: deal with this type */
case LUA_TTHREAD: /* TODO: blackbox this type */
value = AS3_String(lua_typename(L, type));
break;
default: /* unreachable */
fatal_error("unknown Lua type");
break;
}
#ifdef DO_SPAM
SPAM(("get_as3_value_from_lua_stack(): end"));
AS3_Trace(
AS3_Call(
getQualifiedClassName_method, NULL, AS3_Array("AS3ValType", value)
)
);
#endif /* DO_SPAM */
LCHECK_FN(L, stack, 0, fatal_error);
return value;
}
AS3_Val emptyFunction(void* data, AS3_Val args) {
/// empty.
return AS3_Null();
}