more inlining and minor performance tweaks on LightmapRenderer

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

@@ -47,7 +47,6 @@ object CommandDict {
             "gsontest" to GsonTest,
             "tips" to PrintRandomTips,
             "langtest" to LangTest,
-            "testgetlight" to TestGetLight,
             "spawnball" to SpawnPhysTestBall,
             "spawntorch" to SpawnTikiTorch,
             "musictest" to MusicTest,

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

@@ -1,24 +0,0 @@
-package net.torvald.terrarum.console
-
-import net.torvald.terrarum.worlddrawer.LightmapRenderer
-
-/**
- * Created by minjaesong on 16-09-07.
- */
-internal object TestGetLight : ConsoleCommand {
-    /**
-     * Args 0: command given
-     * Args 1: first argument
-     *
-     * e.g. in ```setav mass 74```, zeroth args will be ```setav```.
-     */
-    override fun execute(args: Array<String>) {
-        val x = args[1].toInt()
-        val y = args[2].toInt()
-        val l = LightmapRenderer.getLightRawPos(x, y)
-        EchoConsole.execute(l.toString())
-    }
-
-    override fun printUsage() {
-    }
-}