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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 3 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, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef QDENGINE_QDCORE_QD_CONDITION_DATA_H
#define QDENGINE_QDCORE_QD_CONDITION_DATA_H
#include "common/std/vector.h"
#include "qdengine/parser/xml_fwd.h"
namespace QDEngine {
class qdConditionData {
public:
enum data_t {
DATA_INT,
DATA_FLOAT,
DATA_STRING
};
qdConditionData();
qdConditionData(data_t data_type, int data_size = 0);
qdConditionData(const qdConditionData &data);
~qdConditionData();
qdConditionData &operator = (const qdConditionData &data);
data_t type() const {
return _type;
}
void set_type(data_t tp) {
_type = tp;
}
int get_int(int index = 0) const {
return reinterpret_cast<const int32 *>(&*_data.begin())[index];
}
bool put_int(int value, int index = 0) {
if (static_cast<int>(_data.size()) >= static_cast<int>((index - 1) * sizeof(int32))) {
reinterpret_cast<int32 *>(&*_data.begin())[index] = value;
return true;
}
return false;
}
float get_float(int index = 0) const {
return reinterpret_cast<const float *>(&*_data.begin())[index];
}
bool put_float(float value, int index = 0) {
if (static_cast<int>(_data.size()) >=
static_cast<int>((index - 1) * sizeof(float))) {
reinterpret_cast<float *>(&*_data.begin())[index] = value;
return true;
}
return false;
}
const char *get_string() const {
if (!_data.empty())
return &*_data.begin();
else
return NULL;
}
bool put_string(const char *str) {
if (alloc_data(strlen(str) + 1)) {
Common::strlcpy(&*_data.begin(), str, _data.size());
return true;
}
return false;
}
bool load_script(const xml::tag *p);
bool save_script(Common::WriteStream &fh, int indent = 0) const;
bool alloc_data(int size);
private:
data_t _type;
Std::vector<char> _data;
};
} // namespace QDEngine
#endif // QDENGINE_QDCORE_QD_CONDITION_DATA_H
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