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
150
151
152
153
154
155
156
157
158
159
160
161
162
|
// Copyright (C) Oscar Shrimpton 2019
// 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/>.
//! A complete BSP file
// Trait implementations are stored in their own files.
use bitvec::prelude::*;
use std::marker::PhantomData;
use self::header::Header;
use crate::coords::*;
use crate::types::Result;
use super::*;
use crate::traits::brushes::Brush;
use crate::traits::effects::Effect;
use crate::traits::entities::Entity;
use crate::traits::faces::Face;
use crate::traits::light_maps::LightMap;
use crate::traits::light_vols::LightVol;
use crate::traits::models::Model;
use crate::traits::planes::Plane;
use crate::traits::textures::Texture;
use crate::traits::tree::BSPNode;
use crate::traits::vertices::{MeshVert, Vertex};
/// A parsed Quake 3 BSP File.
pub struct Q3BSPFile<T: CoordSystem> {
pub(crate) visdata: Box<[BitBox<Local, u8>]>,
pub(crate) textures: Box<[Texture]>,
pub(crate) entities: Box<[Entity]>,
pub(crate) planes: Box<[Plane]>,
pub(crate) vertices: Box<[Vertex]>,
pub(crate) meshverts: Box<[MeshVert]>,
pub(crate) light_maps: Box<[LightMap]>,
pub(crate) light_vols: Box<[LightVol]>,
pub(crate) brushes: Box<[Brush]>,
pub(crate) effects: Box<[Effect]>,
pub(crate) faces: Box<[Face]>,
pub(crate) models: Box<[Model]>,
pub(crate) tree_root: BSPNode,
_phantom: PhantomData<T>,
}
impl Q3BSPFile<Q3System> {
/// Parse `data` as a quake 3 bsp file.
pub fn parse_file(data: &[u8]) -> Result<Q3BSPFile<Q3System>> {
let header = Header::from(data)?;
let entities = entities::from_data(header.get_lump(&data, 0))?;
let textures = textures::from_data(header.get_lump(&data, 1))?;
let planes = planes::from_data(header.get_lump(&data, 2))?;
let vertices = vertices::verts_from_data(header.get_lump(&data, 10))?;
let meshverts = vertices::meshverts_from_data(header.get_lump(&data, 11))?;
let light_maps = light_maps::from_data(header.get_lump(&data, 14))?;
let light_vols = light_vols::from_data(header.get_lump(&data, 15))?;
let visdata = visdata::from_data(header.get_lump(&data, 16))?;
let brushes = brushes::from_data(
header.get_lump(&data, 8),
header.get_lump(&data, 9),
textures.len() as u32,
planes.len() as u32,
)?;
let effects = effects::from_data(header.get_lump(&data, 12), brushes.len() as u32)?;
let faces = faces::from_data(
header.get_lump(&data, 13),
textures.len() as u32,
effects.len() as u32,
vertices.len() as u32,
meshverts.len() as u32,
light_maps.len() as u32,
)?;
let tree_root = tree::from_data(
header.get_lump(&data, 3),
header.get_lump(&data, 4),
header.get_lump(&data, 5),
header.get_lump(&data, 6),
faces.len() as u32,
brushes.len() as u32,
)?;
let models = models::from_data(
header.get_lump(&data, 7),
faces.len() as u32,
brushes.len() as u32,
)?;
Ok(Q3BSPFile {
visdata,
textures,
entities,
planes,
vertices,
meshverts,
light_maps,
light_vols,
brushes,
effects,
faces,
tree_root,
models,
_phantom: PhantomData,
})
}
}
impl<T: CoordSystem> Q3BSPFile<T> {
pub fn swizzle_to<D: CoordSystem>(mut self) -> Q3BSPFile<D>
where
Swizzler: SwizzleFromTo<T, D>,
{
for vertex in self.vertices.iter_mut() {
Swizzler::swizzle(&mut vertex.normal);
Swizzler::swizzle(&mut vertex.position);
}
for model in self.models.iter_mut() {
Swizzler::swizzle(&mut model.mins);
Swizzler::swizzle(&mut model.maxs);
}
for face in self.faces.iter_mut() {
Swizzler::swizzle(&mut face.normal);
}
for plane in self.planes.iter_mut() {
Swizzler::swizzle(&mut plane.normal);
}
// TODO: Possibly don't need to move?
Q3BSPFile {
visdata: self.visdata,
textures: self.textures,
entities: self.entities,
planes: self.planes,
vertices: self.vertices,
meshverts: self.meshverts,
light_maps: self.light_maps,
light_vols: self.light_vols,
brushes: self.brushes,
effects: self.effects,
faces: self.faces,
tree_root: self.tree_root,
models: self.models,
_phantom: PhantomData,
}
}
}
|
