new actor type "HistoricalFigure" that has date of birth and death

Former-commit-id: ec7ca90f29e0c56b3553e87b5a95fd023d9c55e1
Former-commit-id: 685958754f78542843913731880eb73f90e8e4c9

src/net/torvald/terrarum/gameactors/ActorWithBody.kt

@@ -130,8 +130,8 @@ open class ActorWithBody : Actor(), Visible {
      */
 
 
-    var grounded = false
-    override var flagDespawn = false
+    @Volatile var grounded = false
+    override @Volatile var flagDespawn = false
     /** Default to 'false'  */
     var isVisible = false
     /** Default to 'true'  */
@@ -146,7 +146,7 @@ open class ActorWithBody : Actor(), Visible {
      * think of a grass cutting on the Zelda games. It would also make a great puzzle to solve.
      * --minjaesong)
      */
-    var isChronostasis = false
+    @Volatile var isChronostasis = false
 
     /**
      * Constants
@@ -213,8 +213,8 @@ open class ActorWithBody : Actor(), Visible {
     @Transient private var assertPrinted = false
 
     // to use with Controller (incl. player)
-    internal var walledLeft = false
-    internal var walledRight = false
+    internal @Volatile var walledLeft = false
+    internal @Volatile var walledRight = false
 
     /**
      * true: This actor had just made collision

src/net/torvald/terrarum/gameactors/HistoricalFigure.kt

@@ -0,0 +1,49 @@
+package net.torvald.terrarum.gameactors
+
+import net.torvald.terrarum.gameworld.WorldTime
+
+/**
+ * An actor (NPC) which has life and death,
+ * though death might not exist if it has achieved immortality :)
+ *
+ * Created by minjaesong on 16-10-10.
+ */
+open class HistoricalFigure(born: GameDate, dead: GameDate? = null) : ActorWithBody() {
+
+    init {
+        this.actorValue["_bornyear"] = born.year
+        this.actorValue["_borndays"] = born.yearlyDay
+
+        if (dead != null) {
+            this.actorValue["_deadyear"] = dead.year
+            this.actorValue["_deaddays"] = dead.yearlyDay
+        }
+    }
+
+}
+
+data class GameDate(val year: Int, val yearlyDay: Int) {
+    operator fun plus(other: GameDate): GameDate {
+        var newyd = this.yearlyDay + other.yearlyDay
+        var newy = this.year + other.year
+
+        if (newyd > WorldTime.YEAR_DAYS) {
+            newyd -= WorldTime.YEAR_DAYS
+            newy += 1
+        }
+
+        return GameDate(newy, newyd)
+    }
+
+    operator fun minus(other: GameDate): GameDate {
+        var newyd = this.yearlyDay - other.yearlyDay
+        var newy = this.year - other.year
+
+        if (newyd < 0) {
+            newyd += WorldTime.YEAR_DAYS
+            newy -= 1
+        }
+
+        return GameDate(newy, newyd)
+    }
+}

src/net/torvald/terrarum/gameactors/NPCIntelligentBase.kt

@@ -10,7 +10,7 @@ import java.util.*
 /**
  * Created by minjaesong on 16-03-14.
  */
-open class NPCIntelligentBase : ActorWithBody()
+open class NPCIntelligentBase(born: GameDate) : HistoricalFigure(born)
         , AIControlled, Pocketed, CanBeAnItem, Factionable, LandHolder {
 
     override var actorAI: ActorAI = object : ActorAI {

src/net/torvald/terrarum/gameactors/PBCynthia.kt

@@ -9,7 +9,7 @@ import net.torvald.terrarum.mapdrawer.MapDrawer
 object PBCynthia {
 
     fun create(): Player {
-        val p: Player = Player()
+        val p: Player = Player(GameDate(100, 143)) // random value thrown
         CreatureRawInjector.inject(p.actorValue, "CreatureHuman.json")
 
         p.actorValue[AVKey.__PLAYER_QUICKBARSEL] = 0

src/net/torvald/terrarum/gameactors/PBSigrid.kt

@@ -16,7 +16,7 @@ import java.io.IOException
 object PBSigrid {
 
     fun create(): Player {
-        val p = Player()
+        val p = Player(GameDate(-2147483648, 0)) // XD
 
         p.sprite = SpriteAnimation()
         p.sprite!!.setDimension(28, 51)

src/net/torvald/terrarum/gameactors/Player.kt

@@ -19,7 +19,7 @@ import java.util.*
  * Created by minjaesong on 16-03-14.
  */
 
-class Player : ActorWithBody(), Controllable, Pocketed, Factionable, Luminous, LandHolder {
+class Player(born: GameDate) : HistoricalFigure(born), Controllable, Pocketed, Factionable, Luminous, LandHolder {
 
     /**
      * empirical value.