kokirigla.de
online Minecraft written book viewer
feat(1.12): a lot of stuff
+417
-1
+31
Cargo.lock
+31
Cargo.lock
···
1037
1037
]
1038
1038
1039
1039
[[package]]
1040
+
name = "nara_1_12"
1041
+
version = "0.1.0"
1042
+
dependencies = [
1043
+
"nara_text",
1044
+
"serde",
1045
+
]
1046
+
1047
+
[[package]]
1048
+
name = "nara_io"
1049
+
version = "0.1.0"
1050
+
dependencies = [
1051
+
"crab_nbt",
1052
+
"flate2",
1053
+
"serde",
1054
+
"thiserror",
1055
+
]
1056
+
1057
+
[[package]]
1058
+
name = "nara_slurper_1_12_world"
1059
+
version = "0.1.0"
1060
+
dependencies = [
1061
+
"crab_nbt",
1062
+
"insta",
1063
+
"nara_1_12",
1064
+
"nara_io",
1065
+
"nara_text",
1066
+
"serde",
1067
+
"serde_with",
1068
+
]
1069
+
1070
+
[[package]]
1040
1071
name = "nara_text"
1041
1072
version = "0.1.0"
1042
1073
dependencies = [
+6
-1
Cargo.toml
+6
-1
Cargo.toml
···
1
1
[workspace]
2
2
resolver = "3"
3
-
members = ["nara_text"]
3
+
members = ["nara_io", "nara_1_12", "nara_slurper_1_12_world", "nara_text"]
4
4
5
5
[workspace.package]
6
6
version = "0.1.0"
···
14
14
axum = "=0.8.8"
15
15
clap = { version = "=4.5.60", features = ["derive"] }
16
16
crab_nbt = { version = "=0.2.11", features = ["serde"] }
17
+
flate2 = "=1.1.9"
17
18
hex = "=0.4.3"
18
19
html-escape = "=0.2.13"
19
20
insta = "=1.46.3"
20
21
lru = "=0.16.3"
22
+
nara_1_12 = { path = "nara_1_12" }
23
+
nara_io = { path = "nara_io" }
24
+
nara_slurper_1_12_world = { path = "nara_slurper_1_12_world" }
25
+
nara_text = { path = "nara_text" }
21
26
serde = { version = "=1.0.228", features = ["derive"] }
22
27
serde_json = "=1.0.149"
23
28
serde_with = "=3.17.0"
+8
nara_1_12/Cargo.toml
+8
nara_1_12/Cargo.toml
+132
nara_1_12/src/item.rs
+132
nara_1_12/src/item.rs
···
1
+
use nara_text::Component;
2
+
use serde::Deserialize;
3
+
4
+
#[derive(Debug, Deserialize)]
5
+
#[serde(untagged)]
6
+
pub enum ItemStack {
7
+
WrittenBook(WrittenBookStack),
8
+
BlockEntity(BlockEntityStack),
9
+
Base(BaseItemStack),
10
+
}
11
+
12
+
#[derive(Debug, Deserialize)]
13
+
#[serde(rename_all = "PascalCase")]
14
+
pub struct BaseItemStack {
15
+
pub count: i8,
16
+
pub damage: i16,
17
+
#[serde(rename = "id")]
18
+
pub id: String,
19
+
}
20
+
21
+
#[derive(Debug, Deserialize)]
22
+
#[serde(rename_all = "PascalCase")]
23
+
pub struct DisplayTag {
24
+
pub name: String,
25
+
}
26
+
27
+
#[derive(Debug, Deserialize)]
28
+
pub struct BaseTag {
29
+
#[serde(rename = "display")]
30
+
pub display: Option<DisplayTag>,
31
+
}
32
+
33
+
#[derive(Debug, Deserialize)]
34
+
pub struct WrittenBookStack {
35
+
#[serde(flatten)]
36
+
pub base: BaseItemStack,
37
+
pub tag: WrittenBookTag,
38
+
}
39
+
40
+
#[derive(Debug, Deserialize)]
41
+
pub struct WrittenBookTag {
42
+
#[serde(flatten)]
43
+
pub base: BaseTag,
44
+
pub author: String,
45
+
pub title: String,
46
+
#[serde(default)]
47
+
pub generation: BookGeneration,
48
+
#[serde(default)]
49
+
pub resolved: bool,
50
+
pub pages: Vec<Component>,
51
+
}
52
+
53
+
#[derive(Debug, Clone, Copy, Default, PartialEq, Eq, Deserialize)]
54
+
#[serde(try_from = "i32")]
55
+
pub enum BookGeneration {
56
+
#[default]
57
+
Original,
58
+
CopyOfOriginal,
59
+
CopyOfCopy,
60
+
Tattered,
61
+
}
62
+
63
+
impl TryFrom<i32> for BookGeneration {
64
+
type Error = i32;
65
+
66
+
fn try_from(value: i32) -> Result<Self, Self::Error> {
67
+
match value {
68
+
0 => Ok(Self::Original),
69
+
1 => Ok(Self::CopyOfOriginal),
70
+
2 => Ok(Self::CopyOfCopy),
71
+
3 => Ok(Self::Tattered),
72
+
other => Err(other),
73
+
}
74
+
}
75
+
}
76
+
77
+
#[derive(Debug, Deserialize)]
78
+
pub struct BlockEntityStack {
79
+
#[serde(flatten)]
80
+
pub base: BaseItemStack,
81
+
pub tag: BlockEntityTag,
82
+
}
83
+
84
+
#[derive(Debug, Deserialize)]
85
+
pub struct BlockEntityTag {
86
+
#[serde(flatten)]
87
+
pub base: BaseTag,
88
+
#[serde(rename = "BlockEntityTag")]
89
+
pub block_entity: BlockEntity,
90
+
}
91
+
92
+
#[derive(Debug, Deserialize)]
93
+
#[serde(rename_all = "PascalCase")]
94
+
pub struct BlockEntity {
95
+
#[serde(default)]
96
+
pub items: Vec<InventoryItemStack>,
97
+
}
98
+
99
+
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
100
+
pub enum BlockEntityKind {
101
+
ShulkerBox,
102
+
Chest,
103
+
TrappedChest,
104
+
Hopper,
105
+
Dropper,
106
+
Dispenser,
107
+
Barrel,
108
+
Other,
109
+
}
110
+
111
+
impl BlockEntityStack {
112
+
pub fn kind(&self) -> BlockEntityKind {
113
+
match self.base.id.as_str() {
114
+
id if id.contains("shulker_box") => BlockEntityKind::ShulkerBox,
115
+
"minecraft:chest" => BlockEntityKind::Chest,
116
+
"minecraft:trapped_chest" => BlockEntityKind::TrappedChest,
117
+
"minecraft:hopper" => BlockEntityKind::Hopper,
118
+
"minecraft:dropper" => BlockEntityKind::Dropper,
119
+
"minecraft:dispenser" => BlockEntityKind::Dispenser,
120
+
"minecraft:barrel" => BlockEntityKind::Barrel,
121
+
_ => BlockEntityKind::Other,
122
+
}
123
+
}
124
+
}
125
+
126
+
#[derive(Debug, Deserialize)]
127
+
#[serde(rename_all = "PascalCase")]
128
+
pub struct InventoryItemStack {
129
+
#[serde(flatten)]
130
+
pub item: ItemStack,
131
+
pub slot: i8,
132
+
}
+1
nara_1_12/src/lib.rs
+1
nara_1_12/src/lib.rs
···
1
+
pub mod item;
+10
nara_io/Cargo.toml
+10
nara_io/Cargo.toml
+52
nara_io/src/lib.rs
+52
nara_io/src/lib.rs
···
1
+
use flate2::read::{GzDecoder, ZlibDecoder};
2
+
use serde::Deserialize;
3
+
use std::io::{Cursor, Read};
4
+
5
+
#[derive(Debug, thiserror::Error)]
6
+
pub enum Error {
7
+
#[error(transparent)]
8
+
Io(#[from] std::io::Error),
9
+
#[error(transparent)]
10
+
Nbt(#[from] crab_nbt::error::Error),
11
+
}
12
+
13
+
pub type Result<T> = std::result::Result<T, Error>;
14
+
15
+
pub fn read_nbt<T>(src: &[u8]) -> Result<T>
16
+
where
17
+
T: for<'de> Deserialize<'de>,
18
+
{
19
+
let decomp = maybe_decompress(src)?;
20
+
let mut cur = Cursor::new(decomp.as_slice());
21
+
22
+
Ok(crab_nbt::serde::de::from_cursor::<T>(&mut cur)?)
23
+
}
24
+
25
+
pub fn maybe_decompress(src: &[u8]) -> Result<Vec<u8>> {
26
+
let mut src_cursor = Cursor::new(src);
27
+
28
+
src_cursor.set_position(0);
29
+
let mut header = [0u8; 2];
30
+
src_cursor.read_exact(&mut header)?;
31
+
32
+
let mut decoded = Vec::new();
33
+
match &header {
34
+
[0x1f, 0x8b] => {
35
+
src_cursor.set_position(0);
36
+
GzDecoder::new(src_cursor).read_to_end(&mut decoded)?;
37
+
}
38
+
[0x78, _b @ 0x01..=0xda]
39
+
if (u16::from(header[0]) * 256 + u16::from(header[1])) % 31
40
+
== 0 =>
41
+
{
42
+
src_cursor.set_position(0);
43
+
ZlibDecoder::new(src_cursor).read_to_end(&mut decoded)?;
44
+
}
45
+
_ => {
46
+
src_cursor.set_position(0);
47
+
src_cursor.read_to_end(&mut decoded)?;
48
+
}
49
+
}
50
+
51
+
Ok(decoded)
52
+
}
+15
nara_slurper_1_12_world/Cargo.toml
+15
nara_slurper_1_12_world/Cargo.toml
···
1
+
[package]
2
+
name = "nara_slurper_1_12_world"
3
+
version.workspace = true
4
+
edition.workspace = true
5
+
6
+
[dependencies]
7
+
crab_nbt.workspace = true
8
+
nara_1_12.workspace = true
9
+
nara_io.workspace = true
10
+
nara_text.workspace = true
11
+
serde.workspace = true
12
+
serde_with.workspace = true
13
+
14
+
[dev-dependencies]
15
+
insta.workspace = true
+17
nara_slurper_1_12_world/README.md
+17
nara_slurper_1_12_world/README.md
···
1
+
# nara_slurper_1_12_world
2
+
3
+
Pulls book data from everywhere it possibly can from Minecraft: Java Edition
4
+
worlds saved in 1.12.2's world format.
5
+
6
+
Checks:
7
+
8
+
- playerdata
9
+
- inventory
10
+
- ender chest
11
+
- entitydata
12
+
- item frames
13
+
- block entity data
14
+
- chests
15
+
- shulker boxes
16
+
- dispensers
17
+
- etc.
+16
nara_slurper_1_12_world/src/lib.rs
+16
nara_slurper_1_12_world/src/lib.rs
···
1
+
use nara_1_12::item::InventoryItemStack;
2
+
use serde::Deserialize;
3
+
4
+
// the shit we care about from playerdata.dat files :^)
5
+
#[derive(Debug, Deserialize)]
6
+
#[serde(rename_all = "PascalCase")]
7
+
pub struct PlayerData {
8
+
#[serde(default, skip_serializing_if = "Vec::is_empty")]
9
+
pub inventory: Vec<InventoryItemStack>,
10
+
#[serde(
11
+
default,
12
+
rename = "EnderItems",
13
+
skip_serializing_if = "Vec::is_empty"
14
+
)]
15
+
pub ender_chest: Vec<InventoryItemStack>,
16
+
}
+9
nara_slurper_1_12_world/tests/data.rs
+9
nara_slurper_1_12_world/tests/data.rs
nara_slurper_1_12_world/tests/fixtures/playerdata.dat
nara_slurper_1_12_world/tests/fixtures/playerdata.dat
This is a binary file and will not be displayed.
+114
nara_slurper_1_12_world/tests/snapshots/data__playerdata.snap
+114
nara_slurper_1_12_world/tests/snapshots/data__playerdata.snap
···
1
+
---
2
+
source: nara_slurper_1_12_world/tests/data.rs
3
+
expression: parsed
4
+
---
5
+
Ok(
6
+
PlayerData {
7
+
inventory: [
8
+
InventoryItemStack {
9
+
item: WrittenBook(
10
+
WrittenBookStack {
11
+
base: BaseItemStack {
12
+
count: 1,
13
+
damage: 0,
14
+
id: "minecraft:written_book",
15
+
},
16
+
tag: WrittenBookTag {
17
+
base: BaseTag {
18
+
display: None,
19
+
},
20
+
author: "kokiriglade",
21
+
title: "just a book",
22
+
generation: Original,
23
+
resolved: false,
24
+
pages: [
25
+
String(
26
+
"{\"text\":\"Hello, World!\\n\\n§cThis is red text!§r\\n\\n§9This is blue :^)§r§r\"}",
27
+
),
28
+
],
29
+
},
30
+
},
31
+
),
32
+
slot: 0,
33
+
},
34
+
InventoryItemStack {
35
+
item: BlockEntity(
36
+
BlockEntityStack {
37
+
base: BaseItemStack {
38
+
count: 1,
39
+
damage: 0,
40
+
id: "minecraft:pink_shulker_box",
41
+
},
42
+
tag: BlockEntityTag {
43
+
base: BaseTag {
44
+
display: None,
45
+
},
46
+
block_entity: BlockEntity {
47
+
items: [
48
+
InventoryItemStack {
49
+
item: WrittenBook(
50
+
WrittenBookStack {
51
+
base: BaseItemStack {
52
+
count: 1,
53
+
damage: 0,
54
+
id: "minecraft:written_book",
55
+
},
56
+
tag: WrittenBookTag {
57
+
base: BaseTag {
58
+
display: None,
59
+
},
60
+
author: "kokiriglade",
61
+
title: "in a shulker box",
62
+
generation: Original,
63
+
resolved: false,
64
+
pages: [
65
+
String(
66
+
"{\"text\":\"this one is in a shulker box!! wow!!!\"}",
67
+
),
68
+
],
69
+
},
70
+
},
71
+
),
72
+
slot: 2,
73
+
},
74
+
],
75
+
},
76
+
},
77
+
},
78
+
),
79
+
slot: 1,
80
+
},
81
+
InventoryItemStack {
82
+
item: Base(
83
+
BaseItemStack {
84
+
count: 1,
85
+
damage: 0,
86
+
id: "minecraft:stone",
87
+
},
88
+
),
89
+
slot: 2,
90
+
},
91
+
InventoryItemStack {
92
+
item: Base(
93
+
BaseItemStack {
94
+
count: 1,
95
+
damage: 0,
96
+
id: "minecraft:reeds",
97
+
},
98
+
),
99
+
slot: 4,
100
+
},
101
+
InventoryItemStack {
102
+
item: Base(
103
+
BaseItemStack {
104
+
count: 1,
105
+
damage: 0,
106
+
id: "minecraft:golden_chestplate",
107
+
},
108
+
),
109
+
slot: 5,
110
+
},
111
+
],
112
+
ender_chest: [],
113
+
},
114
+
)