v1.4.4

source/game/StarSpawnTypeDatabase.hpp

@@ -0,0 +1,94 @@
+#ifndef STAR_SPAWNTYPE_DATABASE_HPP
+#define STAR_SPAWNTYPE_DATABASE_HPP
+
+#include "StarJson.hpp"
+#include "StarVector.hpp"
+#include "StarBiMap.hpp"
+#include "StarWeightedPool.hpp"
+
+namespace Star {
+
+STAR_EXCEPTION(SpawnTypeDatabaseException, StarException);
+
+STAR_CLASS(SpawnTypeDatabase);
+
+struct SpawnParameters {
+  enum class Area : uint8_t {
+    Surface,
+    Ceiling,
+    Air,
+    Liquid,
+    Solid
+  };
+
+  enum class Region : uint8_t {
+    All,
+    Enclosed,
+    Exposed
+  };
+
+  enum class Time : uint8_t {
+    All,
+    Day,
+    Night
+  };
+
+  static EnumMap<Area> const AreaNames;
+  static EnumMap<Region> const RegionNames;
+  static EnumMap<Time> const TimeNames;
+
+  // Null config constructs SpawnParameters filled with All
+  SpawnParameters(Json const& config = {});
+  SpawnParameters(Set<Area> areas, Region region, Time time);
+
+  bool compatible(SpawnParameters const& parameters) const;
+
+  Set<Area> areas;
+  Region region;
+  Time time;
+};
+
+struct SpawnType {
+  String typeName;
+
+  Vec2F dayLevelAdjustment;
+  Vec2F nightLevelAdjustment;
+
+  Variant<String, WeightedPool<String>> monsterType;
+  Json monsterParameters;
+
+  Vec2I groupSize;
+  float spawnChance;
+
+  SpawnParameters spawnParameters;
+  uint64_t seedMix;
+};
+
+SpawnType spawnTypeFromJson(Json const& config);
+
+struct SpawnProfile {
+  SpawnProfile();
+  SpawnProfile(Json const& config);
+  SpawnProfile(StringSet spawnTypes, Json monsterParameters);
+
+  Json toJson() const;
+
+  StringSet spawnTypes;
+  Json monsterParameters;
+};
+
+SpawnProfile constructSpawnProfile(Json const& config, uint64_t seed);
+
+class SpawnTypeDatabase {
+public:
+  SpawnTypeDatabase();
+
+  SpawnType spawnType(String const& typeName) const;
+
+private:
+  StringMap<SpawnType> m_spawnTypes;
+};
+
+}
+
+#endif