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
|
/*
Copyright (C) 2003, 2010 - Wolfire Games
Copyright (C) 2010-2017 - Lugaru contributors (see AUTHORS file)
This file is part of Lugaru.
Lugaru 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 2 of the License, or
(at your option) any later version.
Lugaru 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 Lugaru. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _MODELS_HPP_
#define _MODELS_HPP_
#include "Environment/Terrain.hpp"
#include "Graphic/Texture.hpp"
#include "Graphic/gamegl.hpp"
#include "Math/XYZ.hpp"
#include "Utils/binio.h"
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <vector>
//
// Textures List
//
typedef struct
{
long xsz, ysz;
GLubyte* txt;
} ModelTexture;
//
// Model Structures
//
class TexturedTriangle
{
public:
short vertex[3];
float gx[3], gy[3];
XYZ facenormal;
};
#define max_model_decals 300
enum ModelType
{
nothing = 0,
notextype = 1,
rawtype = 2,
decalstype = 3,
normaltype = 4
};
class Model
{
public:
short vertexNum;
ModelType type;
int* owner;
XYZ* vertex;
XYZ* normals;
std::vector<TexturedTriangle> Triangles;
GLfloat* vArray;
/*
int owner[max_textured_triangle];
XYZ vertex[max_model_vertex];
XYZ normals[max_model_vertex];
GLfloat vArray[max_textured_triangle*24];*/
Texture textureptr;
ModelTexture modelTexture;
bool color;
XYZ boundingspherecenter;
float boundingsphereradius;
std::vector<Decal> decals;
bool flat;
Model();
~Model();
void DeleteDecal(int which);
void MakeDecal(decal_type atype, XYZ* where, float* size, float* opacity, float* rotation);
void MakeDecal(decal_type atype, XYZ where, float size, float opacity, float rotation);
const XYZ& getTriangleVertex(unsigned triangleId, unsigned vertexId) const;
void drawdecals(Texture shadowtexture, Texture bloodtexture, Texture bloodtexture2, Texture breaktexture);
int SphereCheck(XYZ* p1, float radius, XYZ* p, XYZ* move, float* rotate);
int SphereCheckPossible(XYZ* p1, float radius, XYZ* move, float* rotate);
int LineCheck(XYZ* p1, XYZ* p2, XYZ* p, XYZ* move, float* rotate);
int LineCheckPossible(XYZ* p1, XYZ* p2, XYZ* p, XYZ* move, float* rotate);
int LineCheckSlidePossible(XYZ* p1, XYZ* p2, XYZ* move, float* rotate);
void UpdateVertexArray();
void UpdateVertexArrayNoTex();
void UpdateVertexArrayNoTexNoNorm();
bool loadnotex(const std::string& filename);
bool loadraw(const std::string& filename);
bool load(const std::string& filename);
bool loaddecal(const std::string& filename);
void Scale(float xscale, float yscale, float zscale);
void FlipTexCoords();
void UniformTexCoords();
void ScaleTexCoords(float howmuch);
void ScaleNormals(float xscale, float yscale, float zscale);
void Translate(float xtrans, float ytrans, float ztrans);
void CalculateNormals(bool facenormalise);
void draw();
void drawdifftex(Texture texture);
void drawimmediate();
void Rotate(float xang, float yang, float zang);
void deleteDeadDecals();
private:
void deallocate();
/* indices of triangles that might collide */
std::vector<unsigned int> possible;
};
#endif
|
