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Implement item types

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Github discussion on commit 6929ae236a
This commit is contained in:
ORelio 2020-03-28 23:30:17 +01:00
parent 03023c8059
commit bc3d6aba00
15 changed files with 1005 additions and 41 deletions
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132
MinecraftClient/Mapping/BlockPalettes/BlockPaletteGenerator.cs Normal file
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using System;
using System.Collections.Generic;
using System.Linq;
using System.IO;
namespace MinecraftClient.Mapping.BlockPalettes
{
/// <summary>
/// Generator for MCC Block Palette mappings
/// </summary>
public static class BlockPaletteGenerator
{
/// <summary>
/// Generate mapping from Minecraft blocks.jsom
/// </summary>
/// <param name="blocksJsonFile">path to blocks.json</param>
/// <param name="outputClass">output path for blocks.cs</param>
/// <param name="outputEnum">output path for material.cs</param>
/// <remarks>java -cp minecraft_server.jar net.minecraft.data.Main --reports</remarks>
/// <returns>state => block name mappings</returns>
public static void JsonToClass(string blocksJsonFile, string outputClass, string outputEnum = null)
{
HashSet<int> knownStates = new HashSet<int>();
Dictionary<string, HashSet<int>> blocks = new Dictionary<string, HashSet<int>>();
Json.JSONData palette = Json.ParseJson(File.ReadAllText(blocksJsonFile));
foreach (KeyValuePair<string, Json.JSONData> item in palette.Properties)
{
//minecraft:item_name => ItemName
string blockType = String.Concat(
item.Key.Replace("minecraft:", "")
.Split('_')
.Select(word => char.ToUpper(word[0]) + word.Substring(1))
);
if (blocks.ContainsKey(blockType))
throw new InvalidDataException("Duplicate block type " + blockType + "!?");
blocks[blockType] = new HashSet<int>();
foreach (Json.JSONData state in item.Value.Properties["states"].DataArray)
{
int id = int.Parse(state.Properties["id"].StringValue);
if (knownStates.Contains(id))
throw new InvalidDataException("Duplicate state id " + id + "!?");
knownStates.Add(id);
blocks[blockType].Add(id);
}
}
HashSet<string> materials = new HashSet<string>();
List<string> outFile = new List<string>();
outFile.AddRange(new[] {
"using System;",
"using System.Collections.Generic;",
"",
"namespace MinecraftClient.Mapping.BlockPalettes",
"{",
" public class PaletteXXX : PaletteMapping",
" {",
" private static Dictionary<int, Material> materials = new Dictionary<int, Material>();",
"",
" static PaletteXXX()",
" {",
});
foreach (KeyValuePair<string, HashSet<int>> blockType in blocks)
{
if (blockType.Value.Count > 0)
{
List<int> idList = blockType.Value.ToList();
string materialName = blockType.Key;
materials.Add(materialName);
if (idList.Count > 1)
{
idList.Sort();
Queue<int> idQueue = new Queue<int>(idList);
while (idQueue.Count > 0)
{
int startValue = idQueue.Dequeue();
int endValue = startValue;
while (idQueue.Count > 0 && idQueue.Peek() == endValue + 1)
endValue = idQueue.Dequeue();
if (endValue > startValue)
{
outFile.Add(" for (int i = " + startValue + "; i <= " + endValue + "; i++)");
outFile.Add(" materials[i] = Material." + materialName + ";");
}
else outFile.Add(" materials[" + startValue + "] = Material." + materialName + ";");
}
}
else outFile.Add(" materials[" + idList[0] + "] = Material." + materialName + ";");
}
else throw new InvalidDataException("No state id for block type " + blockType.Key + "!?");
}
outFile.AddRange(new[] {
" }",
"",
" protected override Dictionary<int, Material> GetDict()",
" {",
" return materials;",
" }",
" }",
"}"
});
File.WriteAllLines(outputClass, outFile);
if (outputEnum != null)
{
outFile = new List<string>();
outFile.AddRange(new[] {
"namespace MinecraftClient.Mapping",
"{",
" public enum Material",
" {"
});
foreach (string material in materials)
outFile.Add(" " + material + ",");
outFile.AddRange(new[] {
" }",
"}"
});
File.WriteAllLines(outputEnum, outFile);
}
}
}
}