more draft on Actor inventory (save <RefID/ItemID, amount>), successfully implemented 9-set hangul johab font, Hashtable -> HashMap

Former-commit-id: 4f51d33a166ca10ee49c471104ebe97aeee33fe7
Former-commit-id: 0066f44d522f3c9d96ad57b92d17a05dc920bffb

out/production/Terrarum_renewed/com/Torvald/Terrarum/MECHNANICS

@@ -100,3 +100,12 @@
 
     Scale ^ 3 ^ (3/4)
     = (ThisWgt / TargetWgt) ^ (3/4)
+
+
+==  (De)serialisation  ==
+
+   * Custom binary + GSON
+
+   * Custom binary: Game map
+
+   * GSON: Actors, game configurations

src/com/Torvald/ColourUtil/HSVUtil.java

@@ -61,9 +61,9 @@ public class HSVUtil {
         }
 
         return new Color(
-                  (int) ((R_prime + m) * 255)
-                , (int) ((G_prime + m) * 255)
-                , (int) ((B_prime + m) * 255)
+                  (R_prime + m)
+                , (G_prime + m)
+                , (B_prime + m)
         );
     }
 
@@ -72,9 +72,9 @@ public class HSVUtil {
     }
 
     public static HSV fromRGB(Color color) {
-        float r = color.getRed() / 255f;
-        float g = color.getGreen() / 255f;
-        float b = color.getBlue() / 255f;
+        float r = color.r;
+        float g = color.g;
+        float b = color.b;
 
         float rgbMin = FastMath.min(r, g, b);
         float rgbMax = FastMath.max(r, g, b);

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

@@ -10,5 +10,9 @@ public interface Actor {
 
     void update(GameContainer gc, int delta_t);
 
+    /**
+     * Valid RefID is equal to or greater than 32768.
+     * @return Reference ID. (32768-0x7FFF_FFFF_FFFF_FFFF)
+     */
     long getRefID();
 }

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

@@ -1,9 +1,13 @@
 package com.Torvald.Terrarum.Actors;
 
 import com.Torvald.Terrarum.GameItem.InventoryItem;
+import com.Torvald.Terrarum.GameItem.ItemCodex;
 import com.sun.istack.internal.Nullable;
 
+import java.util.HashMap;
 import java.util.LinkedList;
+import java.util.Map;
+import java.util.Set;
 
 /**
  * Created by minjaesong on 16-01-15.
@@ -14,10 +18,13 @@ public class ActorInventory {
     @Nullable private int capacityByWeight;
     private int capacityMode;
 
-    private LinkedList<InventoryItem> pocket;
+    /**
+     * &lt;ReferenceID, Amounts&gt;
+     */
+    private HashMap<Long, Integer> itemList;
 
-    public final int CAPACITY_MODE_COUNT = 1;
-    public final int CAPACITY_MODE_WEIGHT = 2;
+    public final transient int CAPACITY_MODE_COUNT = 1;
+    public final transient int CAPACITY_MODE_WEIGHT = 2;
 
     /**
      * Construct new inventory with specified capacity.
@@ -53,26 +60,28 @@ public class ActorInventory {
     }
 
     /**
-     * Get reference to the pocket
+     * Get reference to the itemList
      * @return
      */
-    public LinkedList<InventoryItem> getPocket() {
-        return pocket;
+    public Map<Long, Integer> getItemList() {
+        return itemList;
     }
 
     /**
-     * Get clone of the pocket
+     * Get clone of the itemList
      * @return
      */
-    public LinkedList<InventoryItem> getCopyOfPocket() {
-        return (LinkedList<InventoryItem>) (pocket.clone());
+    public Map getCopyOfItemList() {
+        return (Map) (itemList.clone());
     }
 
     public float getTotalWeight() {
         float weight = 0;
 
-        for (InventoryItem item : pocket) {
-            weight += item.getWeight();
+        for (Map.Entry<Long, Integer> item : itemList.entrySet()) {
+            //weight += item.getWeight();
+            weight += ItemCodex.getItem(item.getKey()).getWeight()
+                    * item.getValue();
         }
 
         return weight;
@@ -81,19 +90,24 @@ public class ActorInventory {
     public float getTotalCount() {
         int count = 0;
 
-        for (InventoryItem item : pocket) {
-            count += 1;
+        for (Map.Entry<Long, Integer> item : itemList.entrySet()) {
+            //weight += item.getWeight();
+            count += item.getValue();
         }
 
         return count;
     }
 
     public void appendToPocket(InventoryItem item) {
-        pocket.add(item);
+        long key = item.getItemID();
+        if (itemList.containsKey(key))
+            itemList.put(key, itemList.get(key) + 1);
+        else
+            itemList.put(key, 1);
     }
 
     /**
-     * Check whether the pocket contains too many items
+     * Check whether the itemList contains too many items
      * @return
      */
     public boolean isEncumbered() {

src/com/Torvald/Terrarum/Actors/ActorValue.java

@@ -1,13 +1,10 @@
 package com.Torvald.Terrarum.Actors;
 
-import com.Torvald.Terrarum.KVHashtable;
-
-import java.util.Hashtable;
-import java.util.Set;
+import com.Torvald.Terrarum.KVHashMap;
 
 /**
  * Created by minjaesong on 16-01-03.
  */
-public class ActorValue extends KVHashtable {
+public class ActorValue extends KVHashMap {
 
 }

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

@@ -10,6 +10,8 @@ import com.jme3.math.FastMath;
 import org.newdawn.slick.GameContainer;
 import org.newdawn.slick.Graphics;
 
+import java.io.Serializable;
+
 /**
  * Created by minjaesong on 16-01-13.
  */
@@ -19,8 +21,7 @@ public class ActorWithBody implements Actor, Visible, Glowing {
 
     ActorInventory inventory;
 
-    private @NotNull
-    float hitboxTranslateX; // relative to spritePosX
+    private @NotNull float hitboxTranslateX; // relative to spritePosX
     private @NotNull float hitboxTranslateY; // relative to spritePosY
     private @NotNull int baseHitboxW;
     private @NotNull int baseHitboxH;
@@ -34,13 +35,12 @@ public class ActorWithBody implements Actor, Visible, Glowing {
      * +3.0 is acceleration. You __accumulate__ acceleration to the velocity.
      */
     private volatile @NotNull float veloX, veloY;
-    private final float VELO_HARD_LIMIT = 10000;
+    private final transient float VELO_HARD_LIMIT = 10000;
 
     boolean grounded = false;
 
-    @Nullable
-    SpriteAnimation sprite;
-    @Nullable SpriteAnimation spriteGlow;
+    @Nullable transient SpriteAnimation sprite;
+    @Nullable transient SpriteAnimation spriteGlow;
     /** Default to 'false' */
     private boolean visible = false;
     /** Default to 'true' */
@@ -60,15 +60,15 @@ public class ActorWithBody implements Actor, Visible, Glowing {
     /**
      * Physical properties
      */
-    @NonZero private volatile float scale = 1;
-    @NonZero private volatile float mass = 2f;
-    private final float MASS_LOWEST = 2f;
+    @NonZero private volatile transient float scale = 1;
+    @NonZero private volatile transient float mass = 2f;
+    private final transient float MASS_LOWEST = 2f;
     /** Valid range: [0, 1] */
     private float elasticity = 0;
-    private final float ELASTICITY_MAX = 0.993f;
+    private final transient float ELASTICITY_MAX = 0.993f;
     @NoNegative private float density = 1000;
 
-    private static final int TSIZE = MapDrawer.TILE_SIZE;
+    private static final transient int TSIZE = MapDrawer.TILE_SIZE;
     private static int AUTO_CLIMB_RATE = TSIZE / 8;
 
     /**
@@ -77,53 +77,53 @@ public class ActorWithBody implements Actor, Visible, Glowing {
      * s^2 = 1/FPS = 1/60 if FPS is targeted to 60
      * meter to pixel : 24/FPS
      */
-    private final float METER = 24f;
+    private final transient float METER = 24f;
     /**
      * [m / s^2] * SI_TO_GAME_ACC -> [px / IFrame^2]
      */
-    private final float SI_TO_GAME_ACC = METER / FastMath.sqr(Terrarum.TARGET_FPS);
+    private final transient float SI_TO_GAME_ACC = METER / FastMath.sqr(Terrarum.TARGET_FPS);
     /**
      * [m / s] * SI_TO_GAME_VEL -> [px / IFrame]
      */
-    private final float SI_TO_GAME_VEL = METER / Terrarum.TARGET_FPS;
+    private final transient float SI_TO_GAME_VEL = METER / Terrarum.TARGET_FPS;
 
     private float gravitation;
-    private final float DRAG_COEFF = 1f;
+    private final transient float DRAG_COEFF = 1f;
 
-    private final int CONTACT_AREA_TOP = 0;
-    private final int CONTACT_AREA_RIGHT = 1;
-    private final int CONTACT_AREA_BOTTOM = 2;
-    private final int CONTACT_AREA_LEFT = 3;
+    private final transient int CONTACT_AREA_TOP = 0;
+    private final transient int CONTACT_AREA_RIGHT = 1;
+    private final transient int CONTACT_AREA_BOTTOM = 2;
+    private final transient int CONTACT_AREA_LEFT = 3;
 
-    private final int UD_COMPENSATOR_MAX = TSIZE;
-    private final int LR_COMPENSATOR_MAX = TSIZE;
-    private final int TILE_AUTOCLIMB_RATE = 4;
+    private final transient int UD_COMPENSATOR_MAX = TSIZE;
+    private final transient int LR_COMPENSATOR_MAX = TSIZE;
+    private final transient int TILE_AUTOCLIMB_RATE = 4;
 
     /**
      * A constant to make falling faster so that the game is more playable
      */
-    private final float G_MUL_PLAYABLE_CONST = 1.4142f;
+    private final transient float G_MUL_PLAYABLE_CONST = 1.4142f;
 
     long referenceID;
 
-    private final int EVENT_MOVE_TOP = 0;
-    private final int EVENT_MOVE_RIGHT = 1;
-    private final int EVENT_MOVE_BOTTOM = 2;
-    private final int EVENT_MOVE_LEFT = 3;
-    private final int EVENT_MOVE_NONE = -1;
+    private final transient int EVENT_MOVE_TOP = 0;
+    private final transient int EVENT_MOVE_RIGHT = 1;
+    private final transient int EVENT_MOVE_BOTTOM = 2;
+    private final transient int EVENT_MOVE_LEFT = 3;
+    private final transient int EVENT_MOVE_NONE = -1;
 
     int eventMoving = EVENT_MOVE_NONE; // cannot collide both X-axis and Y-axis, or else jump control breaks up.
 
     /**
      * in milliseconds
      */
-    public final int INVINCIBILITY_TIME = 500;
+    public final transient int INVINCIBILITY_TIME = 500;
 
     /**
      * Will ignore fluid resistance if (submerged height / actor height) <= this var
      */
-    private final float FLUID_RESISTANCE_IGNORE_THRESHOLD_RATIO = 0.2f;
-    private final float FLUID_RESISTANCE_APPLY_FULL_RATIO = 0.5f;
+    private final transient float FLUID_RESISTANCE_IGNORE_THRESHOLD_RATIO = 0.2f;
+    private final transient float FLUID_RESISTANCE_APPLY_FULL_RATIO = 0.5f;
 
     private GameMap map;
 
@@ -958,6 +958,10 @@ public class ActorWithBody implements Actor, Visible, Glowing {
         this.noSubjectToFluidResistance = noSubjectToFluidResistance;
     }
 
+    public float getElasticity() {
+        return elasticity;
+    }
+
     public void setElasticity(float elasticity) {
         if (elasticity < 0)
             throw new IllegalArgumentException("[ActorWithBody] " + elasticity + ": valid elasticity value is [0, 1].");

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

@@ -6,6 +6,7 @@ import com.Torvald.Terrarum.GameItem.InventoryItem;
 import com.Torvald.Terrarum.Terrarum;
 import org.newdawn.slick.GameContainer;
 
+import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.HashSet;
 
@@ -16,7 +17,7 @@ public class NPCIntelligentBase extends ActorWithBody implements AIControlled, P
         Factionable, Landholder {
 
     private InventoryItem itemData; // keep it for extendibility, like Carriers in SC1
-    private ActorAI ai;
+    private transient ActorAI ai;
     private ActorInventory inventory;
 
     private HashSet<Faction> factionSet = new HashSet<>();
@@ -51,35 +52,35 @@ public class NPCIntelligentBase extends ActorWithBody implements AIControlled, P
     public void attachItemData() {
         itemData = new InventoryItem() {
             @Override
-            public float getWeight() {
-                return getMass();
+            public long getItemID() {
+                return 0;
+            }
+
+            @Override
+            public float getWeight() {
+                return 0;
             }
 
-            /** Set no effect */
             @Override
             public void effectWhileInPocket(GameContainer gc, int delta_t) {
 
             }
 
-            /** Set no effect */
             @Override
             public void effectWhenPickedUp(GameContainer gc, int delta_t) {
 
             }
 
-            /** Set no effect */
             @Override
             public void primaryUse(GameContainer gc, int delta_t) {
 
             }
 
-            /** Set no effect */
             @Override
             public void secondaryUse(GameContainer gc, int delta_t) {
 
             }
 
-            /** Set no effect */
             @Override
             public void effectWhenThrownAway(GameContainer gc, int delta_t) {
 

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

@@ -13,6 +13,7 @@ import org.lwjgl.input.Controller;
 import org.lwjgl.input.Controllers;
 import org.newdawn.slick.*;
 
+import java.io.Serializable;
 import java.util.HashSet;
 
 /**
@@ -24,13 +25,13 @@ public class Player extends ActorWithBody implements Controllable, Pocketed, Fac
 
     int jumpCounter = 0;
     int walkPowerCounter = 0;
-    private final int MAX_JUMP_LENGTH = 17; // use 17; in internal frames
+    private final transient int MAX_JUMP_LENGTH = 17; // use 17; in internal frames
     /**
      * experimental value.
      */
-    // private final float JUMP_ACCELERATION_MOD = ???f / 10000f; //quadratic mode
-    private final float JUMP_ACCELERATION_MOD = 170f / 10000f; //linear mode
-    private final int WALK_FRAMES_TO_MAX_ACCEL = 6;
+    // private final transient float JUMP_ACCELERATION_MOD = ???f / 10000f; //quadratic mode
+    private final transient float JUMP_ACCELERATION_MOD = 170f / 10000f; //linear mode
+    private final transient int WALK_FRAMES_TO_MAX_ACCEL = 6;
 
     public float readonly_totalX = 0, readonly_totalY = 0;
 
@@ -38,29 +39,29 @@ public class Player extends ActorWithBody implements Controllable, Pocketed, Fac
 
     @NotNull int walkHeading;
 
-    private final int LEFT = 1;
-    private final int RIGHT = 2;
+    private final transient int LEFT = 1;
+    private final transient int RIGHT = 2;
 
-    private int prevHMoveKey = -1;
-    private int prevVMoveKey = -1;
-    private final int KEY_NULL = -1;
+    private final transient int KEY_NULL = -1;
+    private int prevHMoveKey = KEY_NULL;
+    private int prevVMoveKey = KEY_NULL;
 
-    static final float ACCEL_MULT_IN_FLIGHT = 0.48f;
-    static final float WALK_STOP_ACCEL = 0.32f;
-    static final float WALK_ACCEL_BASE = 0.32f;
+    static final transient float ACCEL_MULT_IN_FLIGHT = 0.48f;
+    static final transient float WALK_STOP_ACCEL = 0.32f;
+    static final transient float WALK_ACCEL_BASE = 0.32f;
 
     private boolean noClip = false;
 
     public static final long PLAYER_REF_ID = 0x51621D;
 
-    private final float AXIS_POSMAX = 1.0f;
-    private final int GAMEPAD_JUMP = 5;
+    private final transient float AXIS_POSMAX = 1.0f;
+    private final transient int GAMEPAD_JUMP = 5;
 
-    private final int TSIZE = MapDrawer.TILE_SIZE;
+    private final transient int TSIZE = MapDrawer.TILE_SIZE;
 
     private HashSet<Faction> factionSet = new HashSet<>();
 
-    private final int BASE_DENSITY = 1020;
+    private final transient int BASE_DENSITY = 1020;
 
 
     /**
@@ -91,13 +92,13 @@ public class Player extends ActorWithBody implements Controllable, Pocketed, Fac
 
         if (noClip) { super.setGrounded(true); }
 
-
     }
 
     private void updatePhysicalInfos() {
         super.setScale(actorValue.getAsFloat("scale"));
         super.setMass(actorValue.getAsFloat("basemass")
                 * FastMath.pow(super.getScale(), 3));
+        if (super.getElasticity() != 0) super.setElasticity(0);
     }
 
     /**

src/com/Torvald/Terrarum/ConsoleCommand/CommandDict.java

@@ -2,17 +2,17 @@ package com.Torvald.Terrarum.ConsoleCommand;
 
 import com.Torvald.Terrarum.Terrarum;
 
-import java.util.Hashtable;
+import java.util.HashMap;
 
 /**
  * Created by minjaesong on 16-01-15.
  */
 public class CommandDict {
 
-    protected static Hashtable<String, ConsoleCommand> dict;
+    protected static HashMap<String, ConsoleCommand> dict;
 
     public CommandDict() {
-        dict = new Hashtable<>();
+        dict = new HashMap<>();
 
         dict.put("echo", new Echo());
         dict.put("setav", new SetAV());

src/com/Torvald/Terrarum/GameConfig.java

@@ -1,10 +1,8 @@
 package com.Torvald.Terrarum;
 
-import java.util.Hashtable;
-
 /**
  * Created by minjaesong on 15-12-30.
  */
-public class GameConfig extends KVHashtable{
+public class GameConfig extends KVHashMap {
 
 }

src/com/Torvald/Terrarum/GameItem/InventoryItem.java

@@ -7,6 +7,15 @@ import org.newdawn.slick.GameContainer;
  */
 public interface InventoryItem {
 
+    /**
+     * Get internal ID of an Item.
+     *   0-4096: Tiles
+     *   4097-32767: Various items
+     *   >=32768: Actor RefID
+     * @return
+     */
+    long getItemID();
+
     /**
      * Weight of the item
      * @return

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

@@ -0,0 +1,20 @@
+package com.Torvald.Terrarum.GameItem;
+
+import java.util.HashMap;
+
+/**
+ * Created by minjaesong on 16-03-11.
+ */
+public class ItemCodex {
+
+    /**
+     * <ItemID or RefID for Actor, TheItem>
+     * Will return corresponding Actor if ID >= 32768
+     */
+    private static HashMap<Long, InventoryItem> itemCodex;
+
+    public static InventoryItem getItem(long code) {
+        return itemCodex.get(code);
+    }
+
+}

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

@@ -12,6 +12,7 @@ package com.Torvald.Terrarum.GameMap;
 import com.sun.istack.internal.NotNull;
 import org.newdawn.slick.SlickException;
 
+import java.io.Serializable;
 import java.util.Iterator;
 import java.util.LinkedList;
 import java.util.Spliterator;
@@ -32,9 +33,9 @@ public class GameMap {
     public int spawnX;
     public int spawnY;
 
-    public static final int WALL = 0;
-    public static final int TERRAIN = 1;
-    public static final int WIRE = 2;
+    public static transient final int WALL = 0;
+    public static transient final int TERRAIN = 1;
+    public static transient final int WIRE = 2;
 
     //public World physWorld = new World( new Vec2(0, -TerrarumMain.game.gravitationalAccel) );
     //physics
@@ -42,7 +43,7 @@ public class GameMap {
     private char globalLight;
     private WorldTime worldTime;
 
-    public static final int TILES_SUPPORTED = MapLayer.RANGE * PairedMapLayer.RANGE;
+    public static transient final int TILES_SUPPORTED = MapLayer.RANGE * PairedMapLayer.RANGE;
 
     /**
      * @param width

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

@@ -1,5 +1,6 @@
 package com.Torvald.Terrarum.GameMap;
 
+import java.io.Serializable;
 import java.util.Iterator;
 import java.util.Spliterator;
 import java.util.function.Consumer;
@@ -14,7 +15,7 @@ public class MapLayer implements Iterable<Byte> {
     public int width;
     public int height;
 
-    public static final int RANGE = 256;
+    public static transient final int RANGE = 256;
 
     public MapLayer(int width, int height) {
         this.width = width;

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

@@ -2,6 +2,8 @@ package com.Torvald.Terrarum.GameMap;
 
 import com.Torvald.Point.Point2f;
 
+import java.io.Serializable;
+
 
 public class MapPoint {
 	private Point2f startPoint;

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

@@ -1,5 +1,6 @@
 package com.Torvald.Terrarum.GameMap;
 
+import java.io.Serializable;
 import java.util.Iterator;
 import java.util.Spliterator;
 import java.util.function.Consumer;
@@ -22,7 +23,7 @@ public class PairedMapLayer implements Iterable<Integer> {
     public int width;
     public int height;
 
-    public static final int RANGE = 16;
+    public static transient final int RANGE = 16;
 
     public PairedMapLayer(int width, int height) {
         this.width = width / 2;

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

@@ -1,25 +1,29 @@
 package com.Torvald.Terrarum.GameMap;
 
+import java.io.Serializable;
+
 /**
  * Created by minjaesong on 16-01-24.
  */
 public class WorldTime {
 
-    public int seconds = 0;
-    public int minutes = 0;
-    public int hours = 0;
+    private int seconds = 0;
+    private int minutes = 0;
+    private int hours = 0;
 
-    public int daysCount = 0; //NOT a calendar day
+    private int daysCount = 0; //NOT a calendar day
 
-    public int days = 1;
-    public int months = 1;
-    public int years = 1;
+    private int days = 1;
+    private int months = 1;
+    private int years = 1;
 
-    public int weeks = 1;
-    public int dayOfWeek = 0; //0: Mondag-The first day of weekday
+    private int dayOfWeek = 0; //0: Mondag-The first day of weekday
 
-    public static final int DAY_LENGTH = 79200; //must be the multiple of 3600
-    public int timeDelta = 1;
+    public static transient final int DAY_LENGTH = 79200; //must be the multiple of 3600
+    private 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)
             "Mondag"
@@ -52,22 +56,7 @@ public class WorldTime {
         //time
         seconds += timeDelta;
 
-        if (seconds >= 60){
-            seconds = 0;
-            minutes++;
-        }
-
-        if (minutes >= 60){
-            minutes = 0;
-            hours++;
-        }
-
-        if (hours >= DAY_LENGTH/3600){
-            hours = 0;
-            days++;
-            daysCount++;
-            dayOfWeek++;
-        }
+        kickVariables();
 
         //calendar (the world calendar)
         if (dayOfWeek == 7){
@@ -97,37 +86,31 @@ public class WorldTime {
         }
     }
 
+    /**
+     * How much time has passed today, in seconds.
+     * @return
+     */
     public int elapsedSeconds(){
-        return (3600 * hours + 60 * minutes + seconds) % DAY_LENGTH;
+        return (HOUR_SEC * hours + MINUTE_SEC * minutes + seconds) % DAY_LENGTH;
     }
 
+    /**
+     * How much time has passed since the beginning, in seconds.
+     * @return
+     */
     public long totalSeconds(){
-        return (long)(DAY_LENGTH) * daysCount + 3600 * hours + 60 * minutes + seconds;
+        return (long)(DAY_LENGTH) * daysCount + HOUR_SEC * hours + MINUTE_SEC * minutes + seconds;
     }
 
     public boolean isLeapYear(){
-        boolean ret = false;
-
-        if (years % 4 == 0){
-            ret = true;
-
-            if (years % 100 == 0){
-                ret = false;
-
-                if (years % 400 == 0){
-                    ret = true;
-                }
-            }
-        }
-
-        return ret;
+        return ((years % 4 == 0) && (years % 100 != 0)) || (years % 400 == 0);
     }
 
     public void setTime(int t){
         days += t / DAY_LENGTH;
-        hours = t / 3600;
-        minutes = (t - 3600 * hours) / 60;
-        seconds = t - minutes * 60;
+        hours = t / HOUR_SEC;
+        minutes = (t - HOUR_SEC * hours) / MINUTE_SEC;
+        seconds = t - minutes * MINUTE_SEC;
     }
 
     public void addTime(int t){
@@ -141,4 +124,23 @@ public class WorldTime {
     public String getDayName(){
         return DAYNAMES[dayOfWeek];
     }
+
+    private void kickVariables() {
+        if (seconds >= 60){
+            seconds = 0;
+            minutes++;
+        }
+
+        if (minutes >= 60){
+            minutes = 0;
+            hours++;
+        }
+
+        if (hours >= DAY_LENGTH/3600){
+            hours = 0;
+            days++;
+            daysCount++;
+            dayOfWeek++;
+        }
+    }
 }

src/com/Torvald/Terrarum/KVHashMap.java

@@ -1,17 +1,18 @@
 package com.Torvald.Terrarum;
 
+import java.util.HashMap;
 import java.util.Hashtable;
 import java.util.Set;
 
 /**
  * Created by minjaesong on 15-12-30.
  */
-public class KVHashtable {
+public class KVHashMap {
 
-    private Hashtable<String, Object> hashtable;
+    private HashMap<String, Object> hashMap;
 
-    public KVHashtable() {
-        hashtable = new Hashtable<>();
+    public KVHashMap() {
+        hashMap = new HashMap<>();
     }
 
     /**
@@ -23,7 +24,7 @@ public class KVHashtable {
      * @param value
      */
     public void set(String key, Object value){
-        hashtable.put(key.toLowerCase(), value);
+        hashMap.put(key.toLowerCase(), value);
     }
 
     /**
@@ -33,7 +34,7 @@ public class KVHashtable {
      * @return Object value
      */
     public Object get(String key){
-        return hashtable.get(key.toLowerCase());
+        return hashMap.get(key.toLowerCase());
     }
 
     public int getAsInt(String key) {
@@ -55,11 +56,11 @@ public class KVHashtable {
     }
 
     public boolean hasKey(String key) {
-        return hashtable.containsKey(key);
+        return hashMap.containsKey(key);
     }
 
     public Set getKeySet() {
-        return hashtable.keySet();
+        return hashMap.keySet();
     }
 
 }

src/com/Torvald/Terrarum/MECHNANICS

@@ -100,3 +100,12 @@
 
     Scale ^ 3 ^ (3/4)
     = (ThisWgt / TargetWgt) ^ (3/4)
+
+
+==  (De)serialisation  ==
+
+   * Custom binary + GSON
+
+   * Custom binary: Game map
+
+   * GSON: Actors, game configurations