inline SQInteger DefSQAdvancedNonStaticCallback(HSQUIRRELVM vm)
{
/* Find the amount of params we got */
int nparam = sq_gettop(vm);
SQUserPointer ptr = NULL;
SQUserPointer real_instance = NULL;
HSQOBJECT instance;
/* Get the 'SQ' instance of this class */
Squirrel::GetInstance(vm, &instance);
/* Protect against calls to a non-static method in a static way */
sq_pushroottable(vm);
sq_pushstring(vm, OTTD2SQ(Tcls::GetClassName()), -1);
sq_get(vm, -2);
sq_pushobject(vm, instance);
if (sq_instanceof(vm) != SQTrue) return sq_throwerror(vm, _SC("class method is non-static"));
sq_pop(vm, 3);
/* Get the 'real' instance of this class */
sq_getinstanceup(vm, 1, &real_instance, 0);
/* Get the real function pointer */
sq_getuserdata(vm, nparam, &ptr, 0);
if (real_instance == NULL) return sq_throwerror(vm, _SC("couldn't detect real instance of class for non-static call"));
/* Remove the userdata from the stack */
sq_pop(vm, 1);
/* Call the function, which its only param is always the VM */
return (SQInteger)(((Tcls *)real_instance)->*(*(Tmethod *)ptr))(vm);
}
inline SQInteger DefSQNonStaticCallback(HSQUIRRELVM vm)
{
/* Find the amount of params we got */
int nparam = sq_gettop(vm);
SQUserPointer ptr = NULL;
SQUserPointer real_instance = NULL;
HSQOBJECT instance;
/* Get the 'SQ' instance of this class */
Squirrel::GetInstance(vm, &instance);
/* Protect against calls to a non-static method in a static way */
sq_pushroottable(vm);
sq_pushstring(vm, OTTD2SQ(Tcls::GetClassName()), -1);
sq_get(vm, -2);
sq_pushobject(vm, instance);
if (sq_instanceof(vm) != SQTrue) return sq_throwerror(vm, _SC("class method is non-static"));
sq_pop(vm, 3);
/* Get the 'real' instance of this class */
sq_getinstanceup(vm, 1, &real_instance, 0);
/* Get the real function pointer */
sq_getuserdata(vm, nparam, &ptr, 0);
if (real_instance == NULL) return sq_throwerror(vm, _SC("couldn't detect real instance of class for non-static call"));
/* Remove the userdata from the stack */
sq_pop(vm, 1);
try {
/* Delegate it to a template that can handle this specific function */
return HelperT<Tmethod>::SQCall((Tcls *)real_instance, *(Tmethod *)ptr, vm);
} catch (SQInteger e) {
sq_pop(vm, nparam);
return e;
}
}
SQInteger ScriptText::_SetParam(int parameter, HSQUIRRELVM vm)
{
if (parameter >= SCRIPT_TEXT_MAX_PARAMETERS) return SQ_ERROR;
free(this->params[parameter]);
if (this->paramt[parameter] != NULL) this->paramt[parameter]->Release();
this->parami[parameter] = 0;
this->params[parameter] = NULL;
this->paramt[parameter] = NULL;
switch (sq_gettype(vm, -1)) {
case OT_STRING: {
const SQChar *value;
sq_getstring(vm, -1, &value);
this->params[parameter] = strdup(SQ2OTTD(value));
break;
}
case OT_INTEGER: {
SQInteger value;
sq_getinteger(vm, -1, &value);
this->parami[parameter] = value;
break;
}
case OT_INSTANCE: {
SQUserPointer real_instance = NULL;
HSQOBJECT instance;
sq_getstackobj(vm, -1, &instance);
/* Validate if it is a GSText instance */
sq_pushroottable(vm);
sq_pushstring(vm, _SC("GSText"), -1);
sq_get(vm, -2);
sq_pushobject(vm, instance);
if (sq_instanceof(vm) != SQTrue) return SQ_ERROR;
sq_pop(vm, 3);
/* Get the 'real' instance of this class */
sq_getinstanceup(vm, -1, &real_instance, 0);
if (real_instance == NULL) return SQ_ERROR;
ScriptText *value = static_cast<ScriptText *>(real_instance);
value->AddRef();
this->paramt[parameter] = value;
break;
}
default: return SQ_ERROR;
}
if (this->paramc <= parameter) this->paramc = parameter + 1;
return 0;
}