1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
|
/* 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
|
