limitedly successful attempt to create a title screen

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

@@ -51,7 +51,11 @@ object CommandDict {
             "spawntorch" to SpawnTikiTorch,
             "musictest" to MusicTest,
             "spawntapestry" to SpawnTapestry,
-            "imtest" to JavaIMTest
+            "imtest" to JavaIMTest,
+
+
+            /* !! */"exportlayer" to ExportLayerData,
+            /* !! */"importlayer" to ImportLayerData
     )
 
     operator fun get(commandName: String): ConsoleCommand {

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

@@ -1,6 +1,7 @@
 package net.torvald.terrarum.console
 
 import net.torvald.terrarum.Terrarum
+import net.torvald.terrarum.ccR
 import net.torvald.terrarum.ui.ConsoleWindow
 
 /**
@@ -13,7 +14,7 @@ internal object EchoError : ConsoleCommand {
     }
 
     fun execute(single_line: String) {
-        (Terrarum.ingame!!.consoleHandler.UI as ConsoleWindow).sendMessage(single_line)
+        (Terrarum.ingame!!.consoleHandler.UI as ConsoleWindow).sendMessage("$ccR$single_line")
     }
 
     operator fun invoke(args: Array<String>) = execute(args)

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

@@ -0,0 +1,26 @@
+package net.torvald.terrarum.console
+
+import net.torvald.terrarum.serialise.WriteLayerData
+import net.torvald.terrarum.serialise.WriteMeta
+
+/**
+ * Created by minjaesong on 2017-07-18.
+ */
+object ExportLayerData : ConsoleCommand {
+    override fun execute(args: Array<String>) {
+        if (args.size < 2) {
+            printUsage()
+            return
+        }
+
+        val saveDirectoryName = args[1]
+
+        WriteLayerData(saveDirectoryName)
+
+        Echo("Layer data exported to $saveDirectoryName/${WriteLayerData.META_FILENAME}")
+    }
+
+    override fun printUsage() {
+        Echo("Usage: exportlayer savename")
+    }
+}

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

@@ -0,0 +1,33 @@
+package net.torvald.terrarum.console
+
+import net.torvald.terrarum.Terrarum
+import net.torvald.terrarum.serialise.ReadLayerData
+import net.torvald.terrarum.worlddrawer.FeaturesDrawer
+import java.io.FileInputStream
+import java.util.zip.GZIPInputStream
+
+/**
+ * Created by minjaesong on 2017-07-18.
+ */
+object ImportLayerData : ConsoleCommand {
+    override fun execute(args: Array<String>) {
+        if (args.size < 2) {
+            ExportLayerData.printUsage()
+            return
+        }
+
+        //val fis = GZIPInputStream(FileInputStream(args[1])) // this gzip is kaput
+        val fis = FileInputStream(args[1])
+        Terrarum.ingame!!.world = ReadLayerData(fis)
+        Terrarum.ingame!!.player.setPosition(
+                Terrarum.ingame!!.world.spawnY * FeaturesDrawer.TILE_SIZE.toDouble(),
+                Terrarum.ingame!!.world.spawnX * FeaturesDrawer.TILE_SIZE.toDouble()
+        )
+        fis.close()
+        Echo("Successfully loaded ${args[1]}")
+    }
+
+    override fun printUsage() {
+        Echo("Usage: importlayer path/to/layer.data")
+    }
+}