update on Kotlin lib, master sprite (psd) is now Lab 16 bits/px

Former-commit-id: 0c344b7472e4935c1c55f35a718623cdbe1ec993
Former-commit-id: 63e163245cab2037de3efbfc72c3d307402c2b46

.idea/codeStyleSettings.xml

@@ -7,6 +7,9 @@
         <JetCodeStyleSettings>
           <option name="ALIGN_IN_COLUMNS_CASE_BRANCH" value="true" />
         </JetCodeStyleSettings>
+        <MultiMarkdownCodeStyleSettings>
+          <option name="RIGHT_MARGIN" value="72" />
+        </MultiMarkdownCodeStyleSettings>
         <XML>
           <option name="XML_LEGACY_SETTINGS_IMPORTED" value="true" />
         </XML>

README.md

@@ -6,13 +6,12 @@ This project mainly uses Kotlin and Java, Python/Lua/etc. for tools.
 
 Documentations and resources for work (such as .psd) are also included in the repo. You will need Mac computer to read and edit documentations in .gcx and .numbers. 
 
-Any contribution in this project is sorely in English, so be sure to use English in codes, comments, etc.
+Any contribution in this project must be made sorely in English, so be sure to use English in codes, comments, etc.
 
 ## Setup ##
 * Configuration  
-Just make sure you have Java version 8 or higher
-* Dependencies  
-JRE 1.8
+Just make sure you have JDK 8 or higher
+* Required libraries are included in the repository.
 
 
 ## Contribution guidelines ##

Terrarum_renewed.iml

@@ -4,10 +4,11 @@
     <exclude-output />
     <content url="file://$MODULE_DIR$">
       <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/res" type="java-resource" />
     </content>
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="library" name="ibxm" level="project" />
     <orderEntry type="library" name="lib" level="project" />
+    <orderEntry type="library" name="KotlinJavaRuntime" level="project" />
   </component>
 </module>

src/com/Torvald/Serialise/WriteMeta.kt

@@ -0,0 +1,43 @@
+package com.Torvald.Serialise
+
+import com.Torvald.Terrarum.MapGenerator.MapGenerator
+import com.Torvald.Terrarum.MapGenerator.RoguelikeRandomiser
+import com.Torvald.Terrarum.TileProperties.TilePropCodex
+import org.apache.commons.codec.digest.DigestUtils
+import java.io.FileInputStream
+import java.io.File
+import java.util.*
+
+/**
+ * Created by minjaesong on 16-03-15.
+ */
+object WriteMeta {
+
+    val MAGIC: Array<Byte> = arrayOf(
+              'T'.toByte()
+            , 'E'.toByte()
+            , 'S'.toByte()
+            , 'V'.toByte()
+    )
+
+    val terraseed: Long = MapGenerator.getGeneratorSeed()
+    val rogueseed: Long = RoguelikeRandomiser.getGeneratorSeed()
+
+    fun write() {
+        var hashArray: ArrayList<ByteArray> = ArrayList()
+
+        val fileArray: Array<File> = arrayOf(
+                File(TilePropCodex.CSV_PATH)
+                //, File(ItemPropCodex.CSV_PATH)
+                //, File(MaterialPropCodex.CSV_PATH)
+                //,
+        )
+
+        for (file in fileArray) {
+            val inputStream = FileInputStream(file)
+            val hash = DigestUtils.sha256(inputStream)
+
+            hashArray.add(hash)
+        }
+    }
+}

src/com/Torvald/Terrarum/Actors/Actor.kt

@@ -13,5 +13,5 @@ interface Actor {
      * Valid RefID is equal to or greater than 32768.
      * @return Reference ID. (32768-0x7FFF_FFFF_FFFF_FFFF)
      */
-    var referenceID: Long?
+    var referenceID: Long
 }

src/com/Torvald/Terrarum/Actors/ActorInventory.kt

@@ -1,20 +1,21 @@
 package com.Torvald.Terrarum.Actors
 
 import com.Torvald.Terrarum.GameItem.InventoryItem
-import com.Torvald.Terrarum.GameItem.ItemCodex
+import com.Torvald.Terrarum.GameItem.ItemPropCodex
 import java.util.*
 
 /**
  * Created by minjaesong on 16-03-15.
  */
 
-@Transient const val CAPACITY_MAX = 0x7FFFFFFF
-@Transient const val CAPACITY_MODE_NO_ENCUMBER = 0
-@Transient const val CAPACITY_MODE_COUNT = 1
-@Transient const val CAPACITY_MODE_WEIGHT = 2
-
 class ActorInventory {
 
+    @Transient val CAPACITY_MAX = 0x7FFFFFFF
+    @Transient val CAPACITY_MODE_NO_ENCUMBER = 0
+    @Transient val CAPACITY_MODE_COUNT = 1
+    @Transient val CAPACITY_MODE_WEIGHT = 2
+
+
     private var capacityByCount: Int = 0
     private var capacityByWeight: Int = 0
     private var capacityMode: Int = 0
@@ -80,7 +81,7 @@ class ActorInventory {
         var weight = 0f
 
         for (item in itemList.entries) {
-            weight += ItemCodex.getItem(item.key).weight * item.value
+            weight += ItemPropCodex.getItem(item.key).weight * item.value
         }
 
         return weight

src/com/Torvald/Terrarum/Actors/ActorWithBody.kt

@@ -50,7 +50,7 @@ open class ActorWithBody constructor() : Actor, Visible, Glowing {
     internal var baseSpriteWidth: Int = 0
     internal var baseSpriteHeight: Int = 0
 
-    override var referenceID: Long? = null
+    override var referenceID: Long = HQRNG().nextLong()
     /**
      * Positions: top-left point
      */
@@ -133,7 +133,7 @@ open class ActorWithBody constructor() : Actor, Visible, Glowing {
     @Transient private val map: GameMap
 
     init {
-        referenceID = HQRNG().nextLong()
+        // referenceID = HQRNG().nextLong() // renew ID just in case
         actorValue = ActorValue()
         map = Terrarum.game.map
     }

src/com/Torvald/Terrarum/Actors/CanBeStoredAsItem.kt

@@ -15,6 +15,6 @@ interface CanBeStoredAsItem {
 
     fun resumeUpdateAndDraw()
 
-    var itemData: InventoryItem?
+    var itemData: InventoryItem
 
 }

src/com/Torvald/Terrarum/Actors/CreatureFactory.kt

@@ -12,10 +12,10 @@ import java.io.IOException
  * Created by minjaesong on 16-03-14.
  */
 
-private const val JSONPATH = "./res/raw/"
-
 object CreatureFactory {
 
+    private val JSONPATH = "./res/raw/"
+
     @JvmStatic
     @Throws(IOException::class, SlickException::class)
     fun build(jsonFileName: String): ActorWithBody {

src/com/Torvald/Terrarum/Actors/NPCIntelligentBase.kt

@@ -14,14 +14,38 @@ import java.util.*
 open class NPCIntelligentBase : ActorWithBody()
         , AIControlled, Pocketed, CanBeStoredAsItem, Factionable, LandHolder {
 
-    override var itemData: InventoryItem? = null
+    override var itemData: InventoryItem = object : InventoryItem {
+        override var itemID = HQRNG().nextLong()
+
+        override var weight = 0f
+
+        override fun effectWhileInPocket(gc: GameContainer, delta_t: Int) {
+
+        }
+
+        override fun effectWhenPickedUp(gc: GameContainer, delta_t: Int) {
+
+        }
+
+        override fun primaryUse(gc: GameContainer, delta_t: Int) {
+
+        }
+
+        override fun secondaryUse(gc: GameContainer, delta_t: Int) {
+
+        }
+
+        override fun effectWhenThrownAway(gc: GameContainer, delta_t: Int) {
+
+        }
+    }
 
     @Transient private var ai: ActorAI? = null
     override var inventory: ActorInventory? = null
 
     private val factionSet = HashSet<Faction>()
 
-    override var referenceID: Long? = null
+    override var referenceID: Long = HQRNG().nextLong()
 
     override var faction: HashSet<Faction>? = null
 
@@ -41,33 +65,7 @@ open class NPCIntelligentBase : ActorWithBody()
     }
 
     override fun attachItemData() {
-        val random: Random = HQRNG()
 
-        itemData = object : InventoryItem {
-            override var itemID = random.nextLong()
-
-            override var weight = 0f
-
-            override fun effectWhileInPocket(gc: GameContainer, delta_t: Int) {
-
-            }
-
-            override fun effectWhenPickedUp(gc: GameContainer, delta_t: Int) {
-
-            }
-
-            override fun primaryUse(gc: GameContainer, delta_t: Int) {
-
-            }
-
-            override fun secondaryUse(gc: GameContainer, delta_t: Int) {
-
-            }
-
-            override fun effectWhenThrownAway(gc: GameContainer, delta_t: Int) {
-
-            }
-        }
     }
 
     override fun getItemWeight(): Float {

src/com/Torvald/Terrarum/Actors/Player.kt

@@ -18,20 +18,21 @@ import java.util.*
  * Created by minjaesong on 16-03-14.
  */
 
-/**
- * empirical value.
- */
-// private transient final float JUMP_ACCELERATION_MOD = ???f / 10000f; //quadratic mode
-@Transient private const val JUMP_ACCELERATION_MOD = 170f / 10000f //linear mode
-@Transient private const val WALK_FRAMES_TO_MAX_ACCEL = 6
-
-@Transient private const val LEFT = 1
-@Transient private const val RIGHT = 2
-
-@Transient private const val KEY_NULL = -1
-
 class Player : ActorWithBody, Controllable, Pocketed, Factionable, Luminous, LandHolder {
 
+    /**
+     * empirical value.
+     */
+    // private transient final float JUMP_ACCELERATION_MOD = ???f / 10000f; //quadratic mode
+    @Transient private val JUMP_ACCELERATION_MOD = 170f / 10000f //linear mode
+    @Transient private val WALK_FRAMES_TO_MAX_ACCEL = 6
+
+    @Transient private val LEFT = 1
+    @Transient private val RIGHT = 2
+
+    @Transient private val KEY_NULL = -1
+
+
     var vehicleRiding: Controllable? = null
 
     internal var jumpCounter = 0

src/com/Torvald/Terrarum/Game.java

@@ -1,5 +1,6 @@
 package com.Torvald.Terrarum;
 
+import com.Torvald.Rand.HQRNG;
 import com.Torvald.Terrarum.Actors.*;
 import com.Torvald.Terrarum.ConsoleCommand.Authenticator;
 import com.Torvald.Terrarum.ConsoleCommand.CommandDict;
@@ -11,9 +12,11 @@ import com.Torvald.Terrarum.MapDrawer.LightmapRenderer;
 import com.Torvald.Terrarum.MapDrawer.MapCamera;
 import com.Torvald.Terrarum.MapDrawer.MapDrawer;
 import com.Torvald.Terrarum.MapGenerator.MapGenerator;
+import com.Torvald.Terrarum.MapGenerator.RoguelikeRandomiser;
 import com.Torvald.Terrarum.TileProperties.TilePropCodex;
 import com.Torvald.Terrarum.TileStat.TileStat;
 import com.Torvald.Terrarum.UserInterface.*;
+import com.jme3.math.FastMath;
 import org.lwjgl.opengl.ARBShaderObjects;
 import org.lwjgl.opengl.GL11;
 import org.newdawn.slick.*;
@@ -70,6 +73,10 @@ public class Game extends BasicGameState {
     private int shaderProgram = 0;
 
 
+    private final int ENV_COLTEMP_SUNRISE = 2500;
+    private final int ENV_SUNLIGHT_DELTA = MapDrawer.getENV_COLTEMP_NOON() - ENV_COLTEMP_SUNRISE;
+
+
     @Override
     public void init(GameContainer gameContainer, StateBasedGame stateBasedGame) throws
             SlickException {
@@ -83,11 +90,12 @@ public class Game extends BasicGameState {
         shaderBlurV = Shader.makeShader("./res/blurV.vrt", "./res/blur.frg");
 
 
-        GRADIENT_IMAGE = new Image("res/graphics/backgroundGradientColour.png");
+        GRADIENT_IMAGE = new Image("res/graphics/sky_colour.png");
         skyBox = new Rectangle(0, 0, Terrarum.WIDTH, Terrarum.HEIGHT);
 
         new WorldTime();
         new TilePropCodex();
+        // new ItemPropCodex() -- This is kotlin object and already initialised.
 
         map = new GameMap(8192, 2048);
         map.setGravitation(9.8f);
@@ -97,6 +105,10 @@ public class Game extends BasicGameState {
         //MapGenerator.setSeed(new HQRNG().nextLong());
         MapGenerator.generateMap();
 
+        RoguelikeRandomiser.setSeed(0x540198);
+        //RoguelikeRandomiser.setSeed(new HQRNG().nextLong());
+
+
         new CommandDict();
 
         // add new player and put it to actorContainer
@@ -128,6 +140,9 @@ public class Game extends BasicGameState {
     public void update(GameContainer gc, StateBasedGame sbg, int delta_t) {
         setAppTitle();
 
+        // GL at after_sunrise-noon_before_sunset
+        //map.setGlobalLight();
+
         GameController.processInput(gc.getInput());
 
         TileStat.update();
@@ -376,4 +391,13 @@ public class Game extends BasicGameState {
     public long getTotalVMMem() {
         return totalVMMem;
     }
+
+    private int getSunlightColtemp() {
+        int half_today = WorldTime.DAY_LENGTH / 2;
+        int timeToday = WorldTime.elapsedSeconds();
+        float sunAlt = (timeToday < half_today) ?
+                        timeToday / half_today * FastMath.PI
+                       : 0f;
+        return Math.round(ENV_COLTEMP_SUNRISE + (ENV_SUNLIGHT_DELTA * FastMath.sin(sunAlt)));
+    }
 }

src/com/Torvald/Terrarum/GameItem/ItemCodex.kt

@@ -1,21 +0,0 @@
-package com.Torvald.Terrarum.GameItem
-
-import java.util.*
-
-/**
- * Created by minjaesong on 16-03-15.
- */
-object ItemCodex {
-    /**
-     * <ItemID or RefID for Actor, TheItem>
-     * Will return corresponding Actor if ID >= 32768
-     */
-    private val itemCodex: HashMap<Long, InventoryItem> = HashMap(
-            // hashmap init here
-    )
-
-
-    fun getItem(code: Long): InventoryItem {
-        return itemCodex[code]!!
-    }
-}

src/com/Torvald/Terrarum/GameItem/ItemPropCodex.kt

@@ -0,0 +1,43 @@
+package com.Torvald.Terrarum.GameItem
+
+import com.Torvald.Terrarum.Actors.CanBeStoredAsItem
+import com.Torvald.Terrarum.Terrarum
+import org.newdawn.slick.GameContainer
+import java.util.*
+
+/**
+ * Created by minjaesong on 16-03-15.
+ */
+object ItemPropCodex {
+
+    val CSV_PATH = "./src/com/Torvald/Terrarum/ItemProperties/itemprop.csv"
+
+    /**
+     * <ItemID or RefID for Actor, TheItem>
+     * Will return corresponding Actor if ID >= 32768
+     */
+    private lateinit var itemCodex: Array<InventoryItem>
+
+    @JvmStatic val ITEM_UNIQUE_MAX = 32768
+
+    @JvmStatic
+    fun buildItemProp() {
+        itemCodex = arrayOf<InventoryItem>()
+
+        // read prop in csv
+
+    }
+
+    fun getItem(code: Long): InventoryItem {
+        if (code < ITEM_UNIQUE_MAX)
+            return itemCodex[code as Int]!!
+        else {
+            for (actor in Terrarum.game.actorContainer) {
+                if (actor is CanBeStoredAsItem && actor.referenceID!!.equals(code))
+                    return actor.itemData
+            }
+
+            throw NullPointerException()
+        }
+    }
+}

src/com/Torvald/Terrarum/GameItem/TileAsItem.kt

@@ -0,0 +1,38 @@
+package com.Torvald.Terrarum.GameItem
+
+import com.Torvald.Terrarum.TileProperties.TilePropCodex
+import org.newdawn.slick.GameContainer
+
+/**
+ * Created by minjaesong on 16-03-15.
+ */
+class TileAsItem(tileNum: Int) : InventoryItem {
+
+    override var itemID: Long = -1
+    override var weight: Float = 0f
+
+    init {
+        itemID = tileNum as Long
+        weight = TilePropCodex.getProp(tileNum).density / 1000f
+    }
+
+    override fun effectWhileInPocket(gc: GameContainer, delta_t: Int) {
+        throw UnsupportedOperationException()
+    }
+
+    override fun effectWhenPickedUp(gc: GameContainer, delta_t: Int) {
+        throw UnsupportedOperationException()
+    }
+
+    override fun primaryUse(gc: GameContainer, delta_t: Int) {
+        throw UnsupportedOperationException()
+    }
+
+    override fun secondaryUse(gc: GameContainer, delta_t: Int) {
+        throw UnsupportedOperationException()
+    }
+
+    override fun effectWhenThrownAway(gc: GameContainer, delta_t: Int) {
+        throw UnsupportedOperationException()
+    }
+}

src/com/Torvald/Terrarum/GameMap/WorldTime.java

@@ -7,25 +7,28 @@ import java.io.Serializable;
  */
 public class WorldTime {
 
-    private int seconds = 0;
-    private int minutes = 0;
-    private int hours = 0;
+    private static int seconds = 0;
+    private static int minutes = 0;
+    private static int hours = 0;
 
-    private int daysCount = 0; //NOT a calendar day
+    private static int daysCount = 0; //NOT a calendar day
 
-    private int days = 1;
-    private int months = 1;
-    private int years = 1;
+    private static int days = 1;
+    private static int months = 1;
+    private static int years = 1;
 
-    private int dayOfWeek = 0; //0: Mondag-The first day of weekday
+    private static int dayOfWeek = 0; //0: Mondag-The first day of weekday
 
+    /**
+     * 22h
+     */
     public static transient final int DAY_LENGTH = 79200; //must be the multiple of 3600
-    private int timeDelta = 1;
+    private static int timeDelta = 1;
 
     private static transient final int HOUR_SEC = 3600;
     private static transient final int MINUTE_SEC = 60;
 
-    public final String[] DAYNAMES = { //daynames are taken from Nynorsk (å -> o)
+    public static final String[] DAYNAMES = { //daynames are taken from Nynorsk (å -> o)
             "Mondag"
             ,"Tysdag"
             ,"Midtedag" //From Islenska Miðvikudagur
@@ -35,7 +38,7 @@ public class WorldTime {
             ,"Sundag"
             ,"Verdag" //From Norsk word 'verd'
     };
-    public final String[] DAYNAMES_SHORT = {
+    public static final String[] DAYNAMES_SHORT = {
             "Mon"
             ,"Tys"
             ,"Mid"
@@ -52,7 +55,7 @@ public class WorldTime {
     /**
      * Note: Target FPS must be 60.
      */
-    public void update(){
+    public static void update(){
         //time
         seconds += timeDelta;
 
@@ -87,10 +90,11 @@ public class WorldTime {
     }
 
     /**
-     * How much time has passed today, in seconds.
+     * How much time has passed today, in seconds. <br />
+     * 0 == 6 AM
      * @return
      */
-    public int elapsedSeconds(){
+    public static int elapsedSeconds(){
         return (HOUR_SEC * hours + MINUTE_SEC * minutes + seconds) % DAY_LENGTH;
     }
 
@@ -98,34 +102,34 @@ public class WorldTime {
      * How much time has passed since the beginning, in seconds.
      * @return
      */
-    public long totalSeconds(){
+    public static long totalSeconds(){
         return (long)(DAY_LENGTH) * daysCount + HOUR_SEC * hours + MINUTE_SEC * minutes + seconds;
     }
 
-    public boolean isLeapYear(){
+    public static boolean isLeapYear(){
         return ((years % 4 == 0) && (years % 100 != 0)) || (years % 400 == 0);
     }
 
-    public void setTime(int t){
+    public static void setTime(int t){
         days += t / DAY_LENGTH;
         hours = t / HOUR_SEC;
         minutes = (t - HOUR_SEC * hours) / MINUTE_SEC;
         seconds = t - minutes * MINUTE_SEC;
     }
 
-    public void addTime(int t){
+    public static void addTime(int t){
         setTime(elapsedSeconds() + t);
     }
 
-    public void setTimeDelta(int d){
+    public static void setTimeDelta(int d){
         timeDelta = (d == 0) ? 1 : d;
     }
 
-    public String getDayName(){
+    public static String getDayName(){
         return DAYNAMES[dayOfWeek];
     }
 
-    private void kickVariables() {
+    private static void kickVariables() {
         if (seconds >= 60){
             seconds = 0;
             minutes++;

src/com/Torvald/Terrarum/MapDrawer/LightmapLantern.kt

@@ -0,0 +1,6 @@
+package com.Torvald.Terrarum.MapDrawer
+
+/**
+ * Created by minjaesong on 16-03-15.
+ */
+internal data class LightmapLantern(var x: Int, var y: Int, var intensity: Char)

src/com/Torvald/Terrarum/MapDrawer/LightmapRenderer.kt

@@ -3,6 +3,7 @@ package com.Torvald.Terrarum.MapDrawer
 import com.Torvald.ColourUtil.Col40
 import com.Torvald.Terrarum.Actors.ActorWithBody
 import com.Torvald.Terrarum.Actors.Luminous
+import com.Torvald.Terrarum.GameMap.WorldTime
 import com.Torvald.Terrarum.Terrarum
 import com.Torvald.Terrarum.TileProperties.TilePropCodex
 import com.jme3.math.FastMath
@@ -714,5 +715,3 @@ object LightmapRenderer {
         return Col40().createSlickColor(raw.toInt())
     }
 }
-
-internal data class LightmapLantern(var x: Int, var y: Int, var intensity: Char)

src/com/Torvald/Terrarum/MapDrawer/MapDrawer.kt

@@ -18,8 +18,7 @@ object MapDrawer {
     @JvmStatic private val ENV_COLTEMP_LOWEST = 5500
     @JvmStatic private val ENV_COLTEMP_HIGHEST = 7500
 
-    @JvmStatic private val ENV_COLTEMP_GOLDEN_HOUR = 5000
-    @JvmStatic private val ENV_COLTEMP_NOON = 6500
+    @JvmStatic val ENV_COLTEMP_NOON = 6500
 
     private var colTemp: Int = 0
 
@@ -54,9 +53,8 @@ object MapDrawer {
         val zoom = Terrarum.game.screenZoom
 
         g.color = getColourFromMap(colTemp)
+        //g.color = getColourFromMap(3022)
         g.fillRect(MapCamera.getCameraX() * zoom, MapCamera.getCameraY() * zoom, Terrarum.WIDTH * if (zoom < 1) 1f / zoom else zoom, Terrarum.HEIGHT * if (zoom < 1) 1f / zoom else zoom)
-
-        // TODO colour overlay by sun position (5000-morning -> 6500-noon -> 5000-twilight)
     }
 
     /**
@@ -71,7 +69,8 @@ object MapDrawer {
         return Math.round((ENV_COLTEMP_HIGHEST - ENV_COLTEMP_LOWEST) / 2 * FastMath.clamp(x, -1f, 1f) + colTempMedian)
     }
 
-    private fun getColourFromMap(K: Int): Color {
+    @JvmStatic
+    fun getColourFromMap(K: Int): Color {
         return envOverlayColourmap.getColor(colTempToImagePos(K), 0)
     }
 

src/com/Torvald/Terrarum/MapGenerator/MapGenerator.kt

@@ -15,7 +15,7 @@ object MapGenerator {
     private lateinit var map: GameMap
     private lateinit var random: Random
     //private static float[] noiseArray;
-    private var seed: Long = 0
+    private var seed: Long? = null
     private var width: Int = 0
     private var height: Int = 0
 
@@ -90,7 +90,7 @@ object MapGenerator {
      */
     @JvmStatic
     fun generateMap() {
-        random = HQRNG(seed)
+        random = HQRNG(seed!!)
         println("[MapGenerator] Seed: " + seed)
 
         worldOceanPosition = if (random.nextBoolean()) TYPE_OCEAN_LEFT else TYPE_OCEAN_RIGHT
@@ -216,8 +216,8 @@ object MapGenerator {
     private fun caveGen(xStretch: Float, yStretch: Float): Array<FloatArray> {
         val noiseMap = Array(height) { FloatArray(width) }
 
-        val simplexNoise = SimplexNoise(CAVEGEN_LARGEST_FEATURE, CAVEGEN_PERTURB_RATE, seed)
-        val simplexNoisePerturbMap = SimplexNoise(CAVEGEN_LARGEST_FEATURE_PERTURB, 0.5f, seed xor random.nextLong())
+        val simplexNoise = SimplexNoise(CAVEGEN_LARGEST_FEATURE, CAVEGEN_PERTURB_RATE, seed!!)
+        val simplexNoisePerturbMap = SimplexNoise(CAVEGEN_LARGEST_FEATURE_PERTURB, 0.5f, seed!! xor random.nextLong())
 
         val xEnd = width * yStretch
         val yEnd = height * xStretch
@@ -283,7 +283,7 @@ object MapGenerator {
      * @return matrix in ![x][y]!
      */
     private fun generate2DSimplexNoise(sizeX: Int, sizeY: Int, xStretch: Float, yStretch: Float): Array<FloatArray> {
-        val simplexNoise = SimplexNoise(CAVE_LARGEST_FEATURE, 0.1f, seed xor random.nextLong())
+        val simplexNoise = SimplexNoise(CAVE_LARGEST_FEATURE, 0.1f, seed!! xor random.nextLong())
 
         val xStart = 0f
         val yStart = 0f
@@ -524,7 +524,7 @@ object MapGenerator {
     }
 
     private fun perturbTerrain() {
-        val perturbGen = SimplexNoise(TERRAIN_PERTURB_LARGESTFEATURE, TERRAIN_PERTURB_RATE, seed xor random.nextLong())
+        val perturbGen = SimplexNoise(TERRAIN_PERTURB_LARGESTFEATURE, TERRAIN_PERTURB_RATE, seed!! xor random.nextLong())
 
         val perturbMap = Array(height) { FloatArray(width) }
 
@@ -960,7 +960,7 @@ object MapGenerator {
 
     private fun fillOcean() {
         val thisSandList = intArrayOf(TileNameCode.SAND_BEACH, TileNameCode.SAND_BLACK, TileNameCode.SAND_GREEN, TileNameCode.SAND_BEACH, TileNameCode.SAND_BEACH, TileNameCode.SAND_BLACK)
-        val thisRand = HQRNG(seed xor random.nextLong())
+        val thisRand = HQRNG(seed!! xor random.nextLong())
         val thisSand = thisSandList[thisRand.nextInt(thisSandList.size)]
 
         val thisSandStr = if (thisSand == TileNameCode.SAND_BLACK)
@@ -1063,6 +1063,11 @@ object MapGenerator {
         return TERRAIN_AVERAGE_HEIGHT - heightMap!![x]
     }
 
+    @JvmStatic
+    fun getGeneratorSeed(): Long {
+        return seed!!
+    }
+
     /* Utility */
 
     private fun clampN(clampNumber: Int, num: Int): Int {

src/com/Torvald/Terrarum/MapGenerator/RoguelikeRandomiser.kt

@@ -0,0 +1,44 @@
+package com.Torvald.Terrarum.MapGenerator
+
+import com.Torvald.ColourUtil.Col4096
+import com.Torvald.Rand.HQRNG
+import java.util.*
+
+/**
+ * Created by minjaesong on 16-03-15.
+ */
+object RoguelikeRandomiser {
+
+    private val POTION_PRIMARY_COLSET = intArrayOf(15, 15, 7, 7, 0, 0)
+
+    private var potionColours: HashMap<Int, Col4096> = HashMap()
+    private var coloursDiscovered: HashMap<Col4096, Boolean> = HashMap()
+
+    val coloursTaken: ArrayList<Col4096> = ArrayList()
+
+    private var seed: Long? = null
+    private val random: Random = HQRNG()
+
+    private val POTION_HEAL_TIER1 = 0x00
+    private val POTION_HEAL_TIRE2 = 0x01
+
+    private val POTION_MAGIC_REGEN_TIER1 = 0x10
+
+    private val POTION_BERSERK_TIER1 = 0x20
+
+
+    @JvmStatic
+    fun setSeed(seed: Long) {
+        this.seed = seed
+    }
+
+    @JvmStatic
+    fun setupColours() {
+
+    }
+
+
+    fun getGeneratorSeed(): Long {
+        return seed!!
+    }
+}

src/com/Torvald/Terrarum/RoguelikeRandomiser.java

@@ -1,35 +0,0 @@
-package com.Torvald.Terrarum;
-
-import com.Torvald.ColourUtil.Col4096;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-
-/**
- * Created by minjaesong on 16-02-23.
- */
-public class RoguelikeRandomiser {
-
-    private static transient final int[] POTION_PRIMARY_COLSET = {15, 15, 8, 8, 0, 0};
-
-    private static HashMap<Integer, Col4096> potionColours;
-    private static HashMap<Col4096, Boolean> coloursDiscovered;
-
-    private static ArrayList<Col4096> coloursTaken;
-
-
-    private static transient final int POTION_HEAL_TIER1 = 0x00;
-    private static transient final int POTION_HEAL_TIRE2 = 0x01;
-
-    private static transient final int POTION_MAGIC_REGEN_TIER1 = 0x10;
-
-    private static transient final int POTION_BERSERK_TIER1 = 0x20;
-
-    public RoguelikeRandomiser() {
-        potionColours = new HashMap<>();
-        coloursTaken = new ArrayList<>();
-    }
-
-
-
-}

src/com/Torvald/Terrarum/SAVE_FORMAT

@@ -6,12 +6,13 @@
 
     Byte[4]     TESV        Magic
     Byte[n]     name        Savegame name, UTF-8
-    Byte        null        String terminator
+    Byte        NULL        String terminator
     Byte[8]     terraseed   Terrain seed
     Byte[8]     rogueseed   Randomiser seed
     Byte[32]    hash1       SHA-256 hash of worldinfo1 being stored
     Byte[32]    hash2       SHA-256 hash of worldinfo2 being stored
-    Byte[32]    hash4       SHA-256 hash of worldinfo3 beihg stored (TEMD data) [32, 214, 42, 3, 76, ...]
+    Byte[32]    hash3       SHA-256 hash of worldinfo3 being stored
+    Byte[32]    hash4       SHA-256 hash of worldinfo4 being stored (TEMD data) [32, 214, 42, 3, 76, ...]
 
 
 *  Actor data
@@ -22,7 +23,9 @@
 *  Prop data
     - GZip'd CSV
     - Filename : worldinfo1 -- tileprop.csv
-                 worldinfo2 -- itemprop.csv (with no extension)
+                 worldinfo2 -- itemprop.csv
+                 worldinfo3 -- materialprop.csv
+                    (with no extension)
 
 
 *  Roguelike randomiser data
@@ -33,6 +36,7 @@
 *  Human-readable
     - Tiles_list.txt -- list of tiles in csv
     - Items_list.txt -- list of items in csv
+    - Materials_list.txt -- list of materials in csv
 
 
 
@@ -50,4 +54,5 @@
      --- world              save meta
      --- worldinfo1         tileprop
      --- worldinfo2         itemprop
-     --- worldinfo3         TEMD binary
+     --- worldinfo3         materialprop
+     --- worldinfo4         TEMD binary

src/com/Torvald/Terrarum/TileProperties/TilePropCodex.java

@@ -15,6 +15,8 @@ public class TilePropCodex {
 
     private static TileProp[] tileProps;
 
+    public static final String CSV_PATH = "./src/com/Torvald/Terrarum/TileProperties/tileprop.csv";
+
     public TilePropCodex() {
         tileProps = new TileProp[MapLayer.RANGE * (PairedMapLayer.RANGE)];
 
@@ -24,8 +26,7 @@ public class TilePropCodex {
 
         try {
             // todo verify CSV using pre-calculated SHA256 hash
-            List<CSVRecord> records = CSVFetcher.readCSV("" +
-                    "./src/com/Torvald/Terrarum/TileProperties/tileprop.csv");
+            List<CSVRecord> records = CSVFetcher.readCSV(CSV_PATH);
 
             System.out.println("[TilePropCodex] Building tile properties table");
 

src/com/Torvald/Terrarum/UserInterface/UICanvas

@@ -1,24 +0,0 @@
-package com.Torvald.Terrarum.UserInterface;
-
-import org.newdawn.slick.GameContainer;
-import org.newdawn.slick.Graphics;
-import org.newdawn.slick.Input;
-
-import java.util.LinkedList;
-
-/**
- * Created by minjaesong on 15-12-31. <br>
- */
-public interface UICanvas {
-
-    int getWidth();
-
-    int getHeight();
-
-    void update(GameContainer gc, int delta_t);
-
-    void render(GameContainer gc, Graphics g);
-
-    void processInput(Input input);
-
-}

src/com/Torvald/Terrarum/UserInterface/UIClickable

@@ -1,22 +0,0 @@
-package com.Torvald.Terrarum.UserInterface;
-
-/**
- * Created by minjaesong on 16-03-06.
- */
-public interface UIClickable {
-
-    void mouseMoved(int oldx, int oldy, int newx, int newy);
-
-    void mouseDragged(int oldx, int oldy, int newx, int newy);
-
-    void mousePressed(int button, int x, int y);
-
-    void mouseReleased(int button, int x, int y);
-
-    void mouseWheelMoved(int change);
-
-    void controllerButtonPressed(int controller, int button);
-
-    void controllerButtonReleased(int controller, int button);
-
-}

src/com/Torvald/Terrarum/UserInterface/UITypable

@@ -1,12 +0,0 @@
-package com.Torvald.Terrarum.UserInterface;
-
-/**
- * Created by minjaesong on 16-03-06.
- */
-public interface UITypable {
-
-    void keyPressed(int key, char c);
-
-    void keyReleased(int key, char c);
-
-}