wow_dbc/tbc_tables/
material.rs

1use crate::{
2    DbcTable, Indexable,
3};
4use crate::header::{
5    DbcHeader, HEADER_SIZE, parse_header,
6};
7use std::io::Write;
8
9#[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
10pub struct Material {
11    pub rows: Vec<MaterialRow>,
12}
13
14impl DbcTable for Material {
15    type Row = MaterialRow;
16
17    const FILENAME: &'static str = "Material.dbc";
18
19    fn rows(&self) -> &[Self::Row] { &self.rows }
20    fn rows_mut(&mut self) -> &mut [Self::Row] { &mut self.rows }
21
22    fn read(b: &mut impl std::io::Read) -> Result<Self, crate::DbcError> {
23        let mut header = [0_u8; HEADER_SIZE];
24        b.read_exact(&mut header)?;
25        let header = parse_header(&header)?;
26
27        if header.record_size != 20 {
28            return Err(crate::DbcError::InvalidHeader(
29                crate::InvalidHeaderError::RecordSize {
30                    expected: 20,
31                    actual: header.record_size,
32                },
33            ));
34        }
35
36        if header.field_count != 5 {
37            return Err(crate::DbcError::InvalidHeader(
38                crate::InvalidHeaderError::FieldCount {
39                    expected: 5,
40                    actual: header.field_count,
41                },
42            ));
43        }
44
45        let mut r = vec![0_u8; (header.record_count * header.record_size) as usize];
46        b.read_exact(&mut r)?;
47
48        let mut rows = Vec::with_capacity(header.record_count as usize);
49
50        for mut chunk in r.chunks(header.record_size as usize) {
51            let chunk = &mut chunk;
52
53            // id: primary_key (Material) int32
54            let id = MaterialKey::new(crate::util::read_i32_le(chunk)?);
55
56            // flags: int32
57            let flags = crate::util::read_i32_le(chunk)?;
58
59            // foley_sound_id: foreign_key (SoundKit) int32
60            let foley_sound_id = crate::util::read_i32_le(chunk)?;
61
62            // sheathe_sound_id: foreign_key (SoundKit) int32
63            let sheathe_sound_id = crate::util::read_i32_le(chunk)?;
64
65            // unsheathe_sound_id: foreign_key (SoundKit) int32
66            let unsheathe_sound_id = crate::util::read_i32_le(chunk)?;
67
68
69            rows.push(MaterialRow {
70                id,
71                flags,
72                foley_sound_id,
73                sheathe_sound_id,
74                unsheathe_sound_id,
75            });
76        }
77
78        Ok(Material { rows, })
79    }
80
81    fn write(&self, b: &mut impl Write) -> Result<(), std::io::Error> {
82        let header = DbcHeader {
83            record_count: self.rows.len() as u32,
84            field_count: 5,
85            record_size: 20,
86            string_block_size: 1,
87        };
88
89        b.write_all(&header.write_header())?;
90
91        for row in &self.rows {
92            // id: primary_key (Material) int32
93            b.write_all(&row.id.id.to_le_bytes())?;
94
95            // flags: int32
96            b.write_all(&row.flags.to_le_bytes())?;
97
98            // foley_sound_id: foreign_key (SoundKit) int32
99            b.write_all(&row.foley_sound_id.to_le_bytes())?;
100
101            // sheathe_sound_id: foreign_key (SoundKit) int32
102            b.write_all(&row.sheathe_sound_id.to_le_bytes())?;
103
104            // unsheathe_sound_id: foreign_key (SoundKit) int32
105            b.write_all(&row.unsheathe_sound_id.to_le_bytes())?;
106
107        }
108
109        b.write_all(&[0_u8])?;
110
111        Ok(())
112    }
113
114}
115
116impl Indexable for Material {
117    type PrimaryKey = MaterialKey;
118    fn get(&self, key: impl TryInto<Self::PrimaryKey>) -> Option<&Self::Row> {
119        let key = key.try_into().ok()?;
120        self.rows.iter().find(|a| a.id.id == key.id)
121    }
122
123    fn get_mut(&mut self, key: impl TryInto<Self::PrimaryKey>) -> Option<&mut Self::Row> {
124        let key = key.try_into().ok()?;
125        self.rows.iter_mut().find(|a| a.id.id == key.id)
126    }
127}
128
129#[derive(Debug, Clone, Copy, PartialEq, Eq, Ord, PartialOrd, Hash, Default)]
130pub struct MaterialKey {
131    pub id: i32
132}
133
134impl MaterialKey {
135    pub const fn new(id: i32) -> Self {
136        Self { id }
137    }
138
139}
140
141impl From<u8> for MaterialKey {
142    fn from(v: u8) -> Self {
143        Self::new(v.into())
144    }
145}
146
147impl From<u16> for MaterialKey {
148    fn from(v: u16) -> Self {
149        Self::new(v.into())
150    }
151}
152
153impl From<i8> for MaterialKey {
154    fn from(v: i8) -> Self {
155        Self::new(v.into())
156    }
157}
158
159impl From<i16> for MaterialKey {
160    fn from(v: i16) -> Self {
161        Self::new(v.into())
162    }
163}
164
165impl From<i32> for MaterialKey {
166    fn from(v: i32) -> Self {
167        Self::new(v)
168    }
169}
170
171impl TryFrom<u32> for MaterialKey {
172    type Error = u32;
173    fn try_from(v: u32) -> Result<Self, Self::Error> {
174        Ok(TryInto::<i32>::try_into(v).ok().ok_or(v)?.into())
175    }
176}
177
178impl TryFrom<usize> for MaterialKey {
179    type Error = usize;
180    fn try_from(v: usize) -> Result<Self, Self::Error> {
181        Ok(TryInto::<i32>::try_into(v).ok().ok_or(v)?.into())
182    }
183}
184
185impl TryFrom<u64> for MaterialKey {
186    type Error = u64;
187    fn try_from(v: u64) -> Result<Self, Self::Error> {
188        Ok(TryInto::<i32>::try_into(v).ok().ok_or(v)?.into())
189    }
190}
191
192impl TryFrom<i64> for MaterialKey {
193    type Error = i64;
194    fn try_from(v: i64) -> Result<Self, Self::Error> {
195        Ok(TryInto::<i32>::try_into(v).ok().ok_or(v)?.into())
196    }
197}
198
199impl TryFrom<isize> for MaterialKey {
200    type Error = isize;
201    fn try_from(v: isize) -> Result<Self, Self::Error> {
202        Ok(TryInto::<i32>::try_into(v).ok().ok_or(v)?.into())
203    }
204}
205
206#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
207pub struct MaterialRow {
208    pub id: MaterialKey,
209    pub flags: i32,
210    pub foley_sound_id: i32,
211    pub sheathe_sound_id: i32,
212    pub unsheathe_sound_id: i32,
213}
214
wow_dbc/tbc_tables/material.rs

wow_dbc/tbc_tables/
material.rs
