89 lines
2.2 KiB
C++
89 lines
2.2 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 STARK_VISUAL_EFFECTS_FIREFLIES_H
|
|
#define STARK_VISUAL_EFFECTS_FIREFLIES_H
|
|
|
|
#include "engines/stark/visual/effects/effect.h"
|
|
|
|
#include "common/array.h"
|
|
#include "common/rect.h"
|
|
|
|
namespace Stark {
|
|
|
|
namespace Gfx {
|
|
class Driver;
|
|
class SurfaceRenderer;
|
|
}
|
|
|
|
/**
|
|
* A visual effect for drawing fire flies glowing on top of the scene
|
|
*/
|
|
class VisualEffectFireFlies : public VisualEffect {
|
|
public:
|
|
static const VisualType TYPE = Visual::kEffectFirefly;
|
|
|
|
explicit VisualEffectFireFlies(Gfx::Driver *gfx, const Common::Point &size);
|
|
~VisualEffectFireFlies() override;
|
|
|
|
/** Set the effect's parameters using the string based data format found in the game data files */
|
|
void setParams(const Common::String ¶ms);
|
|
|
|
/** Draw the effect at the designated position */
|
|
void render(const Common::Point &position);
|
|
|
|
private:
|
|
|
|
struct Frame {
|
|
float weight1;
|
|
float weight2;
|
|
float weight3;
|
|
float weight4;
|
|
uint32 color;
|
|
};
|
|
|
|
struct FireFly {
|
|
Common::Point currentPosition;
|
|
uint32 currentFrame;
|
|
Common::Point point1;
|
|
Common::Point point2;
|
|
Common::Point point3;
|
|
Common::Point point4;
|
|
};
|
|
|
|
// Parameters
|
|
uint _fireFlyCount;
|
|
byte _mainColorR;
|
|
byte _mainColorG;
|
|
byte _mainColorB;
|
|
|
|
// State
|
|
Common::Array<Frame> _frames;
|
|
Common::Array<FireFly> _fireFlies;
|
|
|
|
void update();
|
|
void drawFireFly(const FireFly &fly);
|
|
};
|
|
|
|
} // End of namespace Stark
|
|
|
|
#endif // STARK_VISUAL_EFFECTS_FIREFLIES_H
|