serialisation of the world is split into two packages: complex one is moved under the modulebasegame package

src/net/torvald/terrarum/serialise/ReadSimpleWorld.kt

@@ -0,0 +1,57 @@
+package net.torvald.terrarum.serialise
+
+import net.torvald.terrarum.App
+import net.torvald.terrarum.IngameInstance
+import net.torvald.terrarum.ItemCodex
+import net.torvald.terrarum.gameactors.Actor
+import net.torvald.terrarum.gameworld.GameWorld
+import net.torvald.terrarum.gameworld.SimpleGameWorld
+import java.io.File
+import java.io.Reader
+
+/**
+ * Created by minjaesong on 2022-09-03.
+ */
+object ReadSimpleWorld {
+
+    operator fun invoke(worldDataStream: Reader, origin: File?): GameWorld =
+            fillInDetails(Common.jsoner.fromJson(SimpleGameWorld::class.java, worldDataStream), origin)
+
+    private fun fillInDetails(world: GameWorld, origin: File?): GameWorld {
+        world.tileNumberToNameMap.forEach { l, s ->
+            world.tileNameToNumberMap[s] = l.toInt()
+        }
+
+        ItemCodex.loadFromSave(origin, world.dynamicToStaticTable, world.dynamicItemInventory)
+
+        return world
+    }
+
+    fun readWorldAndSetNewWorld(ingame: IngameInstance, worldDataStream: Reader, origin: File?): GameWorld {
+        val world = invoke(worldDataStream, origin)
+        ingame.world = world
+        return world
+    }
+
+}
+
+
+object WriteSimpleWorld {
+
+    private fun preWrite(ingame: IngameInstance, time_t: Long, world: SimpleGameWorld, actorsList: List<Actor>) {
+        val currentPlayTime_t = time_t - ingame.loadedTime_t
+
+        world.comp = Common.COMP_GZIP
+        world.lastPlayTime = time_t
+        world.totalPlayTime += currentPlayTime_t
+
+        world.actors.clear()
+        world.actors.addAll(actorsList.map { it.referenceID }.sorted().distinct())
+    }
+
+    operator fun invoke(ingame: IngameInstance, world: SimpleGameWorld, actorsList: List<Actor>): String {
+        val time_t = App.getTIME_T()
+        val s = Common.jsoner.toJson(preWrite(ingame, time_t, world, actorsList))
+        return """{"genver":${Common.GENVER},${s.substring(1)}"""
+    }
+}