wow_dbc/vanilla_tables/
creature_spell_data.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 CreatureSpellData {
11    pub rows: Vec<CreatureSpellDataRow>,
12}
13
14impl DbcTable for CreatureSpellData {
15    type Row = CreatureSpellDataRow;
16
17    const FILENAME: &'static str = "CreatureSpellData.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 != 36 {
28            return Err(crate::DbcError::InvalidHeader(
29                crate::InvalidHeaderError::RecordSize {
30                    expected: 36,
31                    actual: header.record_size,
32                },
33            ));
34        }
35
36        if header.field_count != 9 {
37            return Err(crate::DbcError::InvalidHeader(
38                crate::InvalidHeaderError::FieldCount {
39                    expected: 9,
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 (CreatureSpellData) uint32
54            let id = CreatureSpellDataKey::new(crate::util::read_u32_le(chunk)?);
55
56            // spell: uint32[4]
57            let spell = crate::util::read_array_u32::<4>(chunk)?;
58
59            // cooldown_time_1: int32[4]
60            let cooldown_time_1 = crate::util::read_array_i32::<4>(chunk)?;
61
62
63            rows.push(CreatureSpellDataRow {
64                id,
65                spell,
66                cooldown_time_1,
67            });
68        }
69
70        Ok(CreatureSpellData { rows, })
71    }
72
73    fn write(&self, b: &mut impl Write) -> Result<(), std::io::Error> {
74        let header = DbcHeader {
75            record_count: self.rows.len() as u32,
76            field_count: 9,
77            record_size: 36,
78            string_block_size: 1,
79        };
80
81        b.write_all(&header.write_header())?;
82
83        for row in &self.rows {
84            // id: primary_key (CreatureSpellData) uint32
85            b.write_all(&row.id.id.to_le_bytes())?;
86
87            // spell: uint32[4]
88            for i in row.spell {
89                b.write_all(&i.to_le_bytes())?;
90            }
91
92
93            // cooldown_time_1: int32[4]
94            for i in row.cooldown_time_1 {
95                b.write_all(&i.to_le_bytes())?;
96            }
97
98
99        }
100
101        b.write_all(&[0_u8])?;
102
103        Ok(())
104    }
105
106}
107
108impl Indexable for CreatureSpellData {
109    type PrimaryKey = CreatureSpellDataKey;
110    fn get(&self, key: impl TryInto<Self::PrimaryKey>) -> Option<&Self::Row> {
111        let key = key.try_into().ok()?;
112        self.rows.iter().find(|a| a.id.id == key.id)
113    }
114
115    fn get_mut(&mut self, key: impl TryInto<Self::PrimaryKey>) -> Option<&mut Self::Row> {
116        let key = key.try_into().ok()?;
117        self.rows.iter_mut().find(|a| a.id.id == key.id)
118    }
119}
120
121#[derive(Debug, Clone, Copy, PartialEq, Eq, Ord, PartialOrd, Hash, Default)]
122pub struct CreatureSpellDataKey {
123    pub id: u32
124}
125
126impl CreatureSpellDataKey {
127    pub const fn new(id: u32) -> Self {
128        Self { id }
129    }
130
131}
132
133impl From<u8> for CreatureSpellDataKey {
134    fn from(v: u8) -> Self {
135        Self::new(v.into())
136    }
137}
138
139impl From<u16> for CreatureSpellDataKey {
140    fn from(v: u16) -> Self {
141        Self::new(v.into())
142    }
143}
144
145impl From<u32> for CreatureSpellDataKey {
146    fn from(v: u32) -> Self {
147        Self::new(v)
148    }
149}
150
151impl TryFrom<u64> for CreatureSpellDataKey {
152    type Error = u64;
153    fn try_from(v: u64) -> Result<Self, Self::Error> {
154        Ok(TryInto::<u32>::try_into(v).ok().ok_or(v)?.into())
155    }
156}
157
158impl TryFrom<usize> for CreatureSpellDataKey {
159    type Error = usize;
160    fn try_from(v: usize) -> Result<Self, Self::Error> {
161        Ok(TryInto::<u32>::try_into(v).ok().ok_or(v)?.into())
162    }
163}
164
165impl TryFrom<i8> for CreatureSpellDataKey {
166    type Error = i8;
167    fn try_from(v: i8) -> Result<Self, Self::Error> {
168        Ok(TryInto::<u32>::try_into(v).ok().ok_or(v)?.into())
169    }
170}
171
172impl TryFrom<i16> for CreatureSpellDataKey {
173    type Error = i16;
174    fn try_from(v: i16) -> Result<Self, Self::Error> {
175        Ok(TryInto::<u32>::try_into(v).ok().ok_or(v)?.into())
176    }
177}
178
179impl TryFrom<i32> for CreatureSpellDataKey {
180    type Error = i32;
181    fn try_from(v: i32) -> Result<Self, Self::Error> {
182        Ok(TryInto::<u32>::try_into(v).ok().ok_or(v)?.into())
183    }
184}
185
186impl TryFrom<i64> for CreatureSpellDataKey {
187    type Error = i64;
188    fn try_from(v: i64) -> Result<Self, Self::Error> {
189        Ok(TryInto::<u32>::try_into(v).ok().ok_or(v)?.into())
190    }
191}
192
193impl TryFrom<isize> for CreatureSpellDataKey {
194    type Error = isize;
195    fn try_from(v: isize) -> Result<Self, Self::Error> {
196        Ok(TryInto::<u32>::try_into(v).ok().ok_or(v)?.into())
197    }
198}
199
200#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
201pub struct CreatureSpellDataRow {
202    pub id: CreatureSpellDataKey,
203    pub spell: [u32; 4],
204    pub cooldown_time_1: [i32; 4],
205}
206