added Gamerules to the GameWorld

src/net/torvald/terrarum/console/CommandDict.kt

@@ -27,7 +27,9 @@ object CommandDict {
             "SetLocale",
             "TakeScreenshot",
             "Unpause",
-            "Version"
+            "Version",
+            "SetGR",
+            "GetGR",
     )
 
     init {

src/net/torvald/terrarum/console/GetGR.kt

@@ -0,0 +1,58 @@
+package net.torvald.terrarum.console
+
+import net.torvald.terrarum.*
+import net.torvald.terrarum.modulebasegame.console.GetAV.isNum
+
+/**
+ * Created by minjaesong on 2022-06-03.
+ */
+internal object GetGR : ConsoleCommand {
+    override fun execute(args: Array<String>) {
+        val gameRules = INGAME.world.gameRules
+
+        // check if args[1] is number or not
+        if (args.size > 1 && !args[1].isNum()) { // args[1] is Gamerule name
+            gameRules[args[1]].let {
+                if (it != null) {
+                    Echo("${ccW}Gamerule $ccM${args[1]} $ccW= " +
+                         ccG +
+                         it +
+                         " $ccO" +
+                         it.javaClass.simpleName
+                    )
+                    println("[GetGR] Gamerule ${args[1]} = " +
+                            it +
+                            " " +
+                            it.javaClass.simpleName
+                    )
+                }
+                else {
+                    EchoError("No such Gamerule defined: ${args[1]}")
+                    println("[GetGR] No such Gamerule defined: ${args[1]}")
+                }
+            }
+
+        }
+        else {
+            // args[1] is actor ID
+            val keyset = gameRules.keySet
+
+            Echo("$ccW== List of$ccY Gamerules $ccW==")
+            println("[GetGR] == List of Gamerules ==")
+            if (keyset.isEmpty()) {
+                Echo("$ccK(nothing)")
+                println("[GetGR] (nothing)")
+            }
+            else {
+                keyset.forEach { elem ->
+                    Echo("$ccM$elem $ccW= $ccG${gameRules[elem as String]}")
+                    println("[GetGR] $elem = ${gameRules[elem]}")
+                }
+            }
+        }
+    }
+
+    override fun printUsage() {
+        Echo("Usage: getgr <gamerule>")
+    }
+}

src/net/torvald/terrarum/console/SetGR.kt

@@ -0,0 +1,64 @@
+package net.torvald.terrarum.console
+
+import net.torvald.terrarum.INGAME
+import net.torvald.terrarum.ccG
+import net.torvald.terrarum.ccM
+import net.torvald.terrarum.ccW
+import net.torvald.terrarum.modulebasegame.console.SetAV.isNum
+
+/**
+ * Created by minjaesong on 2022-06-03.
+ */
+internal object SetGR : ConsoleCommand {
+    override fun execute(args: Array<String>) {
+        fun parseAVInput(arg: String): Any {
+            var inputval: Any
+
+            try {
+                inputval = Integer(arg) // try for integer
+            }
+            catch (e: NumberFormatException) {
+
+                try {
+                    inputval = arg.toDouble() // try for double
+                }
+                catch (ee: NumberFormatException) {
+                    if (arg.equals("__true", ignoreCase = true)) {
+                        inputval = true
+                    }
+                    else if (arg.equals("__false", ignoreCase = true)) {
+                        inputval = false
+                    }
+                    else {
+                        inputval = arg // string if not number
+                    }
+                }
+            }
+
+            return inputval
+        }
+
+        // setav <id, or blank for player> <av> <val>
+        if (args.size != 3) {
+            printUsage()
+        }
+        else if (args.size == 3) {
+            val newValue = parseAVInput(args[2])
+
+            // check if av is number
+            if (args[1].isNum()) {
+                EchoError("Illegal Gamerule ${args[1]}: Gamerule cannot be a number.")
+                System.err.println("[SetGR] Illegal Gamerule ${args[1]}: Gamerule cannot be a number.")
+                return
+            }
+
+            INGAME.world.gameRules[args[1]] = newValue
+            Echo("${ccW}Set Gamerule $ccM${args[1]} ${ccW}to $ccG$newValue")
+            println("[SetGR] set Gamerule '${args[1]}' to '$newValue'.")
+        }
+    }
+
+    override fun printUsage() {
+        Echo("Usage: setgr <gamerule> <value>")
+    }
+}

src/net/torvald/terrarum/gameactors/ActorValue.kt

@@ -36,4 +36,4 @@ class ActorValue : KVHashMap {
     fun clone(newActor: Actor): ActorValue {
         return ActorValue(newActor, hashMap)
     }
-}
+}

src/net/torvald/terrarum/gameworld/GameWorld.kt

@@ -65,6 +65,8 @@ open class GameWorld() : Disposable {
     /** Creation time for this world, NOT the entire savegame */
     internal var totalPlayTime = 0L // cumulative value for this very world
 
+    val gameRules = KVHashMap() // spawn points, creation/lastplay/totalplaytimes are NOT stored to gameRules
+
     init {
         creationTime = App.getTIME_T()
     }