rudimentary fluid rendering so that I can work on it

src/net/torvald/terrarum/modulebasegame/console/ExportAtlas.kt

@@ -0,0 +1,32 @@
+package net.torvald.terrarum.modulebasegame.console
+
+import com.badlogic.gdx.Gdx
+import net.torvald.gdx.graphics.PixmapIO2
+import net.torvald.terrarum.App
+import net.torvald.terrarum.console.ConsoleCommand
+import net.torvald.terrarum.console.Echo
+import java.io.File
+
+/**
+ * Created by minjaesong on 2024-07-15.
+ */
+class ExportAtlas : ConsoleCommand {
+
+    override fun execute(args: Array<String>) {
+        if (args.size == 2) {
+            val dir = App.defaultDir + "/Exports/"
+            val dirAsFile = File(dir)
+            if (!dirAsFile.exists()) {
+                dirAsFile.mkdir()
+            }
+
+            PixmapIO2.writeTGA(Gdx.files.absolute("$dir${args[1]}.tga"), App.tileMaker.atlas, false)
+        }
+    }
+
+    override fun printUsage() {
+        Echo("Usage: exportatlas <name>")
+        Echo("Exports current tile atlas into an image.")
+        Echo("The image can be found at %appdata%/terrarum/Exports")
+    }
+}

src/net/torvald/terrarum/modulebasegame/console/ExportMap.kt

@@ -115,7 +115,7 @@ internal object ExportMap : ConsoleCommand {
     override fun printUsage() {
 
         Echo("Usage: export <name>")
-        Echo("Exports current map into echo image.")
+        Echo("Exports current map into an image.")
         Echo("The image can be found at %appdata%/terrarum/Exports")
     }
 }