dunno why but setting camera position to negative works...

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

@@ -14,7 +14,7 @@ class Hitbox(x1: Double, y1: Double, width: Double, height: Double) {
 
     @Volatile var hitboxStart: Point2d
         private set
-    val hitboxEnd: Point2d
+    inline val hitboxEnd: Point2d
         get() = Point2d(hitboxStart.x + width, hitboxStart.y + height)
     var width: Double = 0.0
         private set
@@ -135,4 +135,8 @@ class Hitbox(x1: Double, y1: Double, width: Double, height: Double) {
     operator fun minus(other: Hitbox): Vector2 {
         return Vector2(other.centeredX - this.centeredX, other.centeredY - this.centeredY)
     }
+
+    override fun equals(other: Any?): Boolean {
+        return this.hitboxStart == (other as Hitbox).hitboxStart && this.hitboxEnd == (other as Hitbox).hitboxEnd
+    }
 }

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

@@ -1,5 +1,7 @@
 package net.torvald.terrarum.gameactors
 
+import net.torvald.terrarum.worlddrawer.LightmapRenderer
+
 /**
  * A wrapper to support instant player changing (or possessing other NPCs maybe)
  *
@@ -13,4 +15,17 @@ class PlayableActorDelegate(val actor: ActorHumanoid) {
             throw IllegalArgumentException("Player must be 'Controllable'!")
     }
 
+
+    fun update(delta: Float) {
+        //val oldTilewisePos = actor.tilewiseHitbox
+
+        actor.update(delta)
+
+        // fire lightmap recalculate event upon tilewise pos change
+        //val newTilewisePos = actor.tilewiseHitbox
+        //if (oldTilewisePos != newTilewisePos) {
+        //    LightmapRenderer.fireRecalculateEvent()
+        //}
+        // not going to work: think about stationery tiki torches, global lights, etc
+    }
 }

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

@@ -32,7 +32,7 @@ object PlayerBuilderSigrid {
         p.actorValue[AVKey.SPEEDBUFF] = 1.0
         p.actorValue[AVKey.ACCEL] = ActorHumanoid.WALK_ACCEL_BASE
         p.actorValue[AVKey.ACCELBUFF] = 1.0
-        p.actorValue[AVKey.JUMPPOWER] = 9.0
+        p.actorValue[AVKey.JUMPPOWER] = 8.0
 
         p.actorValue[AVKey.BASEMASS] = 80.0
         p.actorValue[AVKey.SCALEBUFF] = 1.0 // Constant 1.0 for player, meant to be used by random mobs