Method MaterialDatabase

source/game/StarMaterialDatabase.cpp:11–215

namespace Star {

MaterialDatabase::MaterialDatabase() {
  m_metaModIndex = {
      {"metamod:none", NoModId},
      {"metamod:biome", BiomeModId},
      {"metamod:undergroundbiome", UndergroundBiomeModId}};

  auto assets = Root::singleton().assets();
  auto pdb = Root::singleton().particleDatabase();

  setMetaMaterial(EmptyMaterialId, MaterialDatabase::MetaMaterialInfo{"metamaterial:empty", EmptyMaterialId, CollisionKind::None, false});
  setMetaMaterial(NullMaterialId, MaterialDatabase::MetaMaterialInfo{"metamaterial:null", NullMaterialId, CollisionKind::Block, true});
  setMetaMaterial(StructureMaterialId, MaterialDatabase::MetaMaterialInfo{"metamaterial:structure", StructureMaterialId, CollisionKind::Block, true});
  setMetaMaterial(BiomeMaterialId, MaterialDatabase::MetaMaterialInfo{"metamaterial:biome", BiomeMaterialId, CollisionKind::Block, true});
  setMetaMaterial(Biome1MaterialId, MaterialDatabase::MetaMaterialInfo{"metamaterial:biome1", Biome1MaterialId, CollisionKind::Block, true});
  setMetaMaterial(Biome2MaterialId, MaterialDatabase::MetaMaterialInfo{"metamaterial:biome2", Biome2MaterialId, CollisionKind::Block, true});
  setMetaMaterial(Biome3MaterialId, MaterialDatabase::MetaMaterialInfo{"metamaterial:biome3", Biome3MaterialId, CollisionKind::Block, true});
  setMetaMaterial(Biome4MaterialId, MaterialDatabase::MetaMaterialInfo{"metamaterial:biome4", Biome4MaterialId, CollisionKind::Block, true});
  setMetaMaterial(Biome5MaterialId, MaterialDatabase::MetaMaterialInfo{"metamaterial:biome5", Biome5MaterialId, CollisionKind::Block, true});
  setMetaMaterial(BoundaryMaterialId, MaterialDatabase::MetaMaterialInfo{"metamaterial:boundary", BoundaryMaterialId, CollisionKind::Slippery, true});
  setMetaMaterial(ObjectSolidMaterialId, MaterialDatabase::MetaMaterialInfo{"metamaterial:objectsolid", ObjectSolidMaterialId, CollisionKind::Block, true});
  setMetaMaterial(ObjectPlatformMaterialId, MaterialDatabase::MetaMaterialInfo{"metamaterial:objectplatform", ObjectPlatformMaterialId, CollisionKind::Platform, false});

  auto metaMaterialConfig = assets->json("/metamaterials.config");
  for (auto metaMaterial : metaMaterialConfig.iterateArray()) {
    auto matName = "metamaterial:" + metaMaterial.getString("name");
    if (isMaterialName(matName)) {
      Logger::info("Metamaterial '{}' has duplicate material name!", matName);
      continue;
    }

    MaterialId matId = metaMaterial.getUInt("materialId");
    if (isRealMaterial(matId) || matId >= FirstEngineMetaMaterialId) {
      Logger::info("Material id {} for metamaterial '{}' does not fall within the valid range!", matId, matName);
      continue;
    } else if (containsMetaMaterial(matId)) {
      Logger::info("Material id {} for metamaterial '{}' conflicts with another metamaterial id!", matId, matName);
      continue;
    }

    auto matCollisionKind = CollisionKindNames.getLeft(metaMaterial.getString("collisionKind"));

    bool blocksLiquidFlow = metaMaterial.getBool("blocksLiquidFlow", isSolidColliding(matCollisionKind));

    setMetaMaterial(matId, MaterialDatabase::MetaMaterialInfo{matName, matId, matCollisionKind, blocksLiquidFlow});
  }

  auto& materials = assets->scanExtension("material");
  auto& mods = assets->scanExtension("matmod");

  assets->queueJsons(materials);
  assets->queueJsons(mods);

  for (auto& file : materials) {
    try {
      auto matConfig = assets->json(file);

      MaterialInfo material;