sel.level.data source code

1 /*
2  * Copyright (c) 2017-2020 sel-project
3  *
4  * Permission is hereby granted, free of charge, to any person obtaining a copy
5  * of this software and associated documentation files (the "Software"), to deal
6  * in the Software without restriction, including without limitation the rights
7  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8  * copies of the Software, and to permit persons to whom the Software is
9  * furnished to do so, subject to the following conditions:
10  *
11  * The above copyright notice and this permission notice shall be included in all
12  * copies or substantial portions of the Software.
13  *
14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20  * SOFTWARE.
21  *
22  */
23 /**
24  * Copyright: Copyright (c) 2017-2020 sel-project
25  * License: MIT
26  * Authors: Kripth
27  * Source: $(HTTP github.com/sel-project/sel-level/sel/level/data.d, sel/level/data.d)
28  */
29 module sel.level.data;
30 
31 import sel.level.util;
32 
33 import sel.math : Vector2, Vector3;
34 
35 import sel.nbt : Compound;
36 
37 /**
38  * Informations about a level (world) usually found in level.dat
39  * in NBT format.
40  */
41 struct LevelInfo {
42 
43 	/**
44 	 * Name of the world.
45 	 */
46 	string name;
47 
48 	/**
49 	 * Seed of the world.
50 	 */
51 	long seed;
52 
53 	/**
54 	 * Gamemode currently used in the world.
55 	 * 0 for survival, 1 for creative, 2 for adventure and
56 	 * 3 for spectator.
57 	 */
58 	ubyte gamemode;
59 
60 	/**
61 	 * Current difficulty of the world.
62 	 * 0 for peacefully, 1 for easy, 2 for normal and
63 	 * 3 for hard.
64 	 */
65 	ubyte difficulty;
66 
67 	/**
68 	 * Indicates whether the world is deleted when the
69 	 * player dies.
70 	 */
71 	bool hardcore;
72 
73 	ulong time;
74 	ulong dayTime;
75 
76 	Vector3!int spawn;
77 
78 	bool raining;
79 	uint rainTime;
80 	bool thundering;
81 	uint thunderTime;
82 
83 	bool commandsAllowed;
84 
85 	GameRule[string] gamerules;
86 
87 	static struct GameRule {
88 
89 		bool isBool;
90 
91 		union {
92 			bool bool_;
93 			int int_;
94 		}
95 
96 		this(bool bool_) {
97 			this.isBool = true;
98 			this.bool_ = bool_;
99 		}
100 
101 		this(int int_) {
102 			this.isBool = false;
103 			this.int_ = int_;
104 		}
105 
106 	}
107 
108 }
109 
110 enum Dimension : Data!byte {
111 
112 	overworld = Data!byte(0, 0),
113 	nether = Data!byte(1, -1),
114 	end = Data!byte(2, 1),
115 
116 }
117 
118 class Chunk {
119 
120 	Vector2!int position;
121 	immutable uint timestamp;
122 
123 	int[256] biomes;
124 
125 	Section[uint] sections;
126 
127 	this(Vector2!int position, uint timestamp) {
128 		this.position = position;
129 		this.timestamp = timestamp;
130 	}
131 
132 	static struct Section {
133 
134 		byte[4096] blockLight, skyLight;
135 		Block[4096] blocks;
136 
137 	}
138 
139 	static struct Block {
140 
141 		string name;
142 		string[string] properties;
143 
144 	}
145 
146 }