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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* 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.
*
*/
/*
* This file is based on WME Lite.
* http://dead-code.org/redir.php?target=wmelite
* Copyright (c) 2011 Jan Nedoma
*/
#include "engines/wintermute/persistent.h"
#include "engines/wintermute/base/scriptables/script_value.h"
#include "engines/wintermute/base/scriptables/script_stack.h"
#include "engines/wintermute/system/sys_instance.h"
#include "engines/wintermute/base/scriptables/script_ext_array.h"
namespace Wintermute {
IMPLEMENT_PERSISTENT(SXArray, false)
BaseScriptable *makeSXArray(BaseGame *inGame, ScStack *stack) {
return new SXArray(inGame, stack);
}
//////////////////////////////////////////////////////////////////////////
SXArray::SXArray(BaseGame *inGame, ScStack *stack) : BaseScriptable(inGame) {
_length = 0;
_values = new ScValue(_gameRef);
int numParams = stack->pop()->getInt(0);
if (numParams == 1) {
_length = stack->pop()->getInt(0);
} else if (numParams > 1) {
_length = numParams;
char paramName[20];
for (int i = 0; i < numParams; i++) {
sprintf(paramName, "%d", i);
_values->setProp(paramName, stack->pop());
}
}
}
//////////////////////////////////////////////////////////////////////////
SXArray::SXArray(BaseGame *inGame) : BaseScriptable(inGame) {
_length = 0;
_values = new ScValue(_gameRef);
}
//////////////////////////////////////////////////////////////////////////
SXArray::~SXArray() {
delete _values;
_values = nullptr;
}
//////////////////////////////////////////////////////////////////////////
const char *SXArray::scToString() {
char dummy[32768];
strcpy(dummy, "");
char propName[20];
for (int i = 0; i < _length; i++) {
sprintf(propName, "%d", i);
ScValue *val = _values->getProp(propName);
if (val) {
if (strlen(dummy) + strlen(val->getString()) < 32768) {
strcat(dummy, val->getString());
}
}
if (i < _length - 1 && strlen(dummy) + 1 < 32768) {
strcat(dummy, ",");
}
}
_strRep = dummy;
return _strRep.c_str();
}
//////////////////////////////////////////////////////////////////////////
bool SXArray::scCallMethod(ScScript *script, ScStack *stack, ScStack *thisStack, const char *name) {
//////////////////////////////////////////////////////////////////////////
// Push
//////////////////////////////////////////////////////////////////////////
if (strcmp(name, "Push") == 0) {
int numParams = stack->pop()->getInt(0);
char paramName[20];
for (int i = 0; i < numParams; i++) {
_length++;
sprintf(paramName, "%d", _length - 1);
_values->setProp(paramName, stack->pop(), true);
}
stack->pushInt(_length);
return STATUS_OK;
}
//////////////////////////////////////////////////////////////////////////
// Pop
//////////////////////////////////////////////////////////////////////////
if (strcmp(name, "Pop") == 0) {
stack->correctParams(0);
if (_length > 0) {
char paramName[20];
sprintf(paramName, "%d", _length - 1);
stack->push(_values->getProp(paramName));
_values->deleteProp(paramName);
_length--;
} else {
stack->pushNULL();
}
return STATUS_OK;
} else {
return STATUS_FAILED;
}
}
//////////////////////////////////////////////////////////////////////////
ScValue *SXArray::scGetProperty(const Common::String &name) {
_scValue->setNULL();
//////////////////////////////////////////////////////////////////////////
// Type
//////////////////////////////////////////////////////////////////////////
if (name == "Type") {
_scValue->setString("array");
return _scValue;
}
//////////////////////////////////////////////////////////////////////////
// Length
//////////////////////////////////////////////////////////////////////////
else if (name == "Length") {
_scValue->setInt(_length);
return _scValue;
}
//////////////////////////////////////////////////////////////////////////
// [number]
//////////////////////////////////////////////////////////////////////////
else {
char paramName[20];
if (validNumber(name.c_str(), paramName)) { // TODO: Change to Common::String
return _values->getProp(paramName);
} else {
return _scValue;
}
}
}
//////////////////////////////////////////////////////////////////////////
bool SXArray::scSetProperty(const char *name, ScValue *value) {
//////////////////////////////////////////////////////////////////////////
// Length
//////////////////////////////////////////////////////////////////////////
if (strcmp(name, "Length") == 0) {
int origLength = _length;
_length = MAX(value->getInt(0), 0);
char propName[20];
if (_length < origLength) {
for (int i = _length; i < origLength; i++) {
sprintf(propName, "%d", i);
_values->deleteProp(propName);
}
}
return STATUS_OK;
}
//////////////////////////////////////////////////////////////////////////
// [number]
//////////////////////////////////////////////////////////////////////////
else {
char paramName[20];
if (validNumber(name, paramName)) {
int index = atoi(paramName);
if (index >= _length) {
_length = index + 1;
}
return _values->setProp(paramName, value);
} else {
return STATUS_FAILED;
}
}
}
//////////////////////////////////////////////////////////////////////////
bool SXArray::persist(BasePersistenceManager *persistMgr) {
BaseScriptable::persist(persistMgr);
persistMgr->transfer(TMEMBER(_length));
persistMgr->transferPtr(TMEMBER_PTR(_values));
return STATUS_OK;
}
//////////////////////////////////////////////////////////////////////////
bool SXArray::validNumber(const char *origStr, char *outStr) {
bool isNumber = true;
for (uint32 i = 0; i < strlen(origStr); i++) {
if (!(origStr[i] >= '0' && origStr[i] <= '9')) {
isNumber = false;
break;
}
}
if (isNumber) {
int index = atoi(origStr);
sprintf(outStr, "%d", index);
return true;
} else {
return false;
}
}
//////////////////////////////////////////////////////////////////////////
bool SXArray::push(ScValue *val) {
char paramName[20];
_length++;
sprintf(paramName, "%d", _length - 1);
_values->setProp(paramName, val, true);
return STATUS_OK;
}
} // End of namespace Wintermute
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