90 lines
2.0 KiB
C++
90 lines
2.0 KiB
C++
#include "Common.h"
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#include "Registry.h"
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#include "block/Block.h"
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#include "rapidjson/document.h"
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#include "rapidjson/filereadstream.h"
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#include "rapidjson/stringbuffer.h"
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#include "rapidjson/writer.h"
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#include <iostream>
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#include <fstream>
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#include <string>
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#include <cstdio>
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namespace Feather
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{
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IDMapper<BlockState> Registry::BLOCK_STATES;
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RegistryMap<Block> Registry::BLOCKS;
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void Registry::Init()
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{
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static bool initialized = false;
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if (initialized) return;
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Log::Info("Loading data/blocks.json...");
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{
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using namespace rapidjson;
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std::string text;
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FILE* fp = fopen("data/blocks.json", "rb");
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if (!fp) {
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Log::Error("Failed to read data/blocks.json");
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return;
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}
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fseek(fp, 0, SEEK_END);
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text.resize(ftell(fp));
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rewind(fp);
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fread(&text[0], 1, text.size(), fp);
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fclose(fp);
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Document doc;
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doc.Parse(text.c_str());
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for (auto& blockData : doc.GetObject())
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{
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const char* blockName = blockData.name.GetString();
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Block block(blockName);
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// TODO
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//if (blockData.value.HasMember("properties")) {}
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//Log::Info("{}: {} states", blockData.name.GetString(), blockData.value["states"].Size());
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for (auto& stateData : blockData.value["states"].GetArray())
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{
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std::string* name = new std::string(blockName);
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BlockState state(*name);
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if (stateData.HasMember("properties"))
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{
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for (auto& prop : stateData["properties"].GetObject())
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{
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std::string* propName = new std::string(prop.name.GetString());
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std::string* propValue = new std::string(prop.value.GetString());
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state.AddProperty(*propName, *propValue);
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}
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}
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BLOCK_STATES.AddMapping(stateData["id"].GetInt(), state);
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}
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BLOCKS.Register(block.GetIdentifier(), std::move(block));
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}
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Log::Info("Loaded {} blocks and {} block states.", BLOCKS.Size(), BLOCK_STATES.Size());
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//StringBuffer buf;
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//Writer<StringBuffer> writer(buf);
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//doc.Accept(writer);
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// FIXME: why does this crash
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//Log::Info(text);
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}
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}
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}
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