1 files changed, 94 insertions, 0 deletions
diff --git a/source/game/StarBiome.cpp b/source/game/StarBiome.cpp
new file mode 100644
index 0000000..bd9f4a1
--- /dev/null
+++ b/source/game/StarBiome.cpp
@@ -0,0 +1,94 @@
+#include "StarBiome.hpp"
+#include "StarJsonExtra.hpp"
+#include "StarParallax.hpp"
+#include "StarAmbient.hpp"
+
+namespace Star {
+
+BiomePlaceables::BiomePlaceables() {
+  grassMod = NoModId;
+  grassModDensity = 0.0f;
+  ceilingGrassMod = NoModId;
+  ceilingGrassModDensity = 0.0f;
+}
+
+BiomePlaceables::BiomePlaceables(Json const& variant) {
+  grassMod = variant.getInt("grassMod");
+  grassModDensity = variant.getFloat("grassModDensity");
+  ceilingGrassMod = variant.getInt("ceilingGrassMod");
+  ceilingGrassModDensity = variant.getFloat("ceilingGrassModDensity");
+  itemDistributions = variant.getArray("itemDistributions").transformed(construct<BiomeItemDistribution>());
+}
+
+Json BiomePlaceables::toJson() const {
+  return JsonObject{
+    {"grassMod", grassMod},
+    {"grassModDensity", grassModDensity},
+    {"ceilingGrassMod", ceilingGrassMod},
+    {"ceilingGrassModDensity", ceilingGrassModDensity},
+    {"itemDistributions", itemDistributions.transformed(mem_fn(&BiomeItemDistribution::toJson))}
+  };
+}
+
+Maybe<TreeVariant> BiomePlaceables::firstTreeType() const {
+  for (auto const& itemDistribution : itemDistributions) {
+    for (auto const& biomeItem : itemDistribution.allItems()) {
+      if (biomeItem.is<TreePair>())
+        return biomeItem.get<TreePair>().first;
+    }
+  }
+  return {};
+}
+
+Biome::Biome() {
+  mainBlock = EmptyMaterialId;
+  hueShift = 0.0f;
+  materialHueShift = MaterialHue();
+}
+
+Biome::Biome(Json const& store) : Biome() {
+  baseName = store.getString("baseName");
+  description = store.getString("description");
+
+  mainBlock = store.getUInt("mainBlock");
+  subBlocks = store.getArray("subBlocks").transformed([](Json const& v) -> MaterialId { return v.toUInt(); });
+  ores =
+      store.getArray("ores").transformed([](Json const& v) { return pair<ModId, float>(v.getUInt(0), v.getFloat(1)); });
+  hueShift = store.getFloat("hueShift");
+  materialHueShift = store.getUInt("materialHueShift");
+
+  surfacePlaceables = BiomePlaceables(store.get("surfacePlaceables"));
+  undergroundPlaceables = BiomePlaceables(store.get("undergroundPlaceables"));
+
+  if (auto config = store.opt("spawnProfile"))
+    spawnProfile = SpawnProfile(*config);
+
+  if (auto config = store.opt("parallax"))
+    parallax = make_shared<Parallax>(*config);
+
+  if (auto config = store.opt("ambientNoises"))
+    ambientNoises = make_shared<AmbientNoisesDescription>(*config);
+  if (auto config = store.opt("musicTrack"))
+    musicTrack = make_shared<AmbientNoisesDescription>(*config);
+}
+
+Json Biome::toJson() const {
+  return JsonObject{{"baseName", baseName},
+      {"description", description},
+      {"mainBlock", mainBlock},
+      {"subBlocks", subBlocks.transformed(construct<Json>())},
+      {"ores",
+          ores.transformed([](pair<ModId, float> const& p) -> Json {
+            return JsonArray{p.first, p.second};
+          })},
+      {"hueShift", hueShift},
+      {"materialHueShift", materialHueShift},
+      {"surfacePlaceables", surfacePlaceables.toJson()},
+      {"undergroundPlaceables", undergroundPlaceables.toJson()},
+      {"spawnProfile", spawnProfile.toJson()},
+      {"parallax", parallax ? parallax->store() : Json()},
+      {"ambientNoises", ambientNoises ? ambientNoises->toJson() : Json()},
+      {"musicTrack", musicTrack ? musicTrack->toJson() : Json()}};
+}
+
+}