rudimentary fluid rendering so that I can work on it

src/net/torvald/terrarum/modulebasegame/WorldSimulator.kt

@@ -46,8 +46,7 @@ object WorldSimulator {
     const val FLUID_MAX_MASS = 1f // The normal, un-pressurized mass of a full water cell
     const val FLUID_MAX_COMP = 0.02f // How much excess water a cell can store, compared to the cell above it. A tile of fluid can contain more than MaxMass water.
     const val FLUID_MIN_MASS = net.torvald.terrarum.gameworld.FLUID_MIN_MASS //Ignore cells that are almost dry (smaller than epsilon of float16)
-    const val WIRE_MIN_FLOW = 0.0001f
-    const val minFlow = 0.01f
+    const val minFlow = 1f / 512f
     const val maxSpeed = 1f // max units of water moved out of one block to another, per timestamp
 
     // END OF FLUID-RELATED STUFFS

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")
     }
 }

src/net/torvald/terrarum/modulebasegame/gameitems/ItemBottomlessWaterBucket.kt

@@ -30,7 +30,6 @@ class ItemBottomlessWaterBucket(originalID: ItemID) : GameItem(originalID) {
     override fun startPrimaryUse(actor: ActorWithBody, delta: Float): Long {
         val mx = Terrarum.mouseTileX; val my =Terrarum.mouseTileY
         INGAME.world.setFluid(mx, my, Fluid.WATER, 1f)
-        printdbg(this, "Pouring water at ($mx, $my)")
         return 0L
     }
 }