58 lines
1.5 KiB
C++
58 lines
1.5 KiB
C++
/* 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 DARKSEED_MORPH_H
|
|
#define DARKSEED_MORPH_H
|
|
|
|
#include "common/rect.h"
|
|
#include "graphics/managed_surface.h"
|
|
|
|
namespace Darkseed {
|
|
|
|
enum class MorphDirection : uint8 {
|
|
Forward,
|
|
Backward
|
|
};
|
|
|
|
class Morph {
|
|
Common::Rect _area;
|
|
Graphics::ManagedSurface _src;
|
|
Graphics::ManagedSurface _dest;
|
|
MorphDirection _direction = MorphDirection::Forward;
|
|
int16 _stepCount = 0;
|
|
|
|
public:
|
|
explicit Morph(const Common::Rect &area);
|
|
|
|
void loadSrcFromScreen();
|
|
void loadDestFromScreen();
|
|
|
|
void start(MorphDirection direction);
|
|
|
|
bool morphStep();
|
|
|
|
private:
|
|
void draw(int16 drawIdx);
|
|
};
|
|
|
|
} // End of namespace Darkseed
|
|
|
|
#endif // DARKSEED_MORPH_H
|