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
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
|
/*
Minetest
Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser 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.
*/
#ifndef CLOUDS_HEADER
#define CLOUDS_HEADER
#include "irrlichttypes_extrabloated.h"
#include <iostream>
#include "constants.h"
#include "cloudparams.h"
// Menu clouds
class Clouds;
extern Clouds *g_menuclouds;
// Scene manager used for menu clouds
namespace irr{namespace scene{class ISceneManager;}}
extern irr::scene::ISceneManager *g_menucloudsmgr;
class Clouds : public scene::ISceneNode
{
public:
Clouds(scene::ISceneManager* mgr,
s32 id,
u32 seed
);
~Clouds();
/*
ISceneNode methods
*/
virtual void OnRegisterSceneNode();
virtual void render();
virtual const aabb3f &getBoundingBox() const
{
return m_box;
}
virtual u32 getMaterialCount() const
{
return 1;
}
virtual video::SMaterial& getMaterial(u32 i)
{
return m_material;
}
/*
Other stuff
*/
void step(float dtime);
void update(const v3f &camera_p, const video::SColorf &color);
void updateCameraOffset(v3s16 camera_offset)
{
m_camera_offset = camera_offset;
updateBox();
}
void readSettings();
void setDensity(float density)
{
m_params.density = density;
// currently does not need bounding
}
void setColorBright(const video::SColor &color_bright)
{
m_params.color_bright = color_bright;
}
void setColorAmbient(const video::SColor &color_ambient)
{
m_params.color_ambient = color_ambient;
}
void setHeight(float height)
{
m_params.height = height; // add bounding when necessary
updateBox();
}
void setSpeed(v2f speed)
{
m_params.speed = speed;
}
void setThickness(float thickness)
{
m_params.thickness = thickness;
updateBox();
}
bool isCameraInsideCloud() const { return m_camera_inside_cloud; }
const video::SColor getColor() const { return m_color.toSColor(); }
private:
void updateBox()
{
float height_bs = m_params.height * BS;
float thickness_bs = m_params.thickness * BS;
m_box = aabb3f(-BS * 1000000.0f, height_bs - BS * m_camera_offset.Y, -BS * 1000000.0f,
BS * 1000000.0f, height_bs + thickness_bs - BS * m_camera_offset.Y, BS * 1000000.0f);
}
bool gridFilled(int x, int y) const;
video::SMaterial m_material;
aabb3f m_box;
u16 m_cloud_radius_i;
bool m_enable_3d;
u32 m_seed;
v3f m_camera_pos;
v2f m_origin;
v3s16 m_camera_offset;
video::SColorf m_color = video::SColorf(1.0f, 1.0f, 1.0f, 1.0f);
CloudParams m_params;
bool m_camera_inside_cloud = false;
};
#endif
|
