throwable cherry bomb (no explosion yet)

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

@@ -27,7 +27,7 @@ abstract class Actor : Comparable<Actor>, Runnable {
      * Valid RefID is equal to or greater than 16777216.
      * @return Reference ID. (16777216-0x7FFF_FFFF)
      */
-    open var referenceID: ActorID = 0 // in old time this was nullable without initialiser. If you're going to revert to that, add the reason why this should be nullable.
+    open var referenceID: ActorID = Terrarum.generateUniqueReferenceID() // in old time this was nullable without initialiser. If you're going to revert to that, add the reason why this should be nullable.
 
     /**
      * RenderOrder does not affect ReferenceID "too much" (ID generation will still depend on it, but it's just because of ye olde tradition by now)
@@ -40,7 +40,8 @@ abstract class Actor : Comparable<Actor>, Runnable {
 
     // needs zero-arg constructor for serialiser to work
     constructor(renderOrder: RenderOrder, id: ActorID?) : this() {
-        referenceID = id ?: Terrarum.generateUniqueReferenceID(renderOrder)
+        if (id != null) referenceID = id
+        this.renderOrder = renderOrder
     }
 
 

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

@@ -14,7 +14,7 @@ open class ActorMovingPlatform() : ActorWithBody() {
     @Transient protected val actorsRiding = ArrayList<ActorID>() // saving actorID due to serialisation issues
 
     init {
-        physProp = PhysProperties.PHYSICS_OBJECT
+        physProp = PhysProperties.PHYSICS_OBJECT()
 
         setHitboxDimension(TILE_SIZE * tilewiseWidth, TILE_SIZE, 0, 0)
     }

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

@@ -44,7 +44,7 @@ import kotlin.math.*
  */
 open class ActorWithBody : Actor {
 
-    var physProp = PhysProperties.HUMANOID_DEFAULT
+    var physProp = PhysProperties.HUMANOID_DEFAULT()
 
     // copied from old interface Luminous
     /**
@@ -1460,7 +1460,7 @@ open class ActorWithBody : Actor {
              externalV.y + (controllerV?.y ?: 0.0) >= 0.0 &&
              this.downButtonHeld == 0 && this.axisY <= 0f) ||
             // platforms, moving downward, for the case of NOT ActorHumanoid
-            (this !is ActorHumanoid && BlockCodex[tile].isPlatform &&
+            (this !is ActorHumanoid && !physProp.ignorePlatform && BlockCodex[tile].isPlatform &&
              externalV.y + (controllerV?.y ?: 0.0) >= 0.0)
     // TODO: as for the platform, only apply it when it's a feet tile
 

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

@@ -22,7 +22,7 @@ import kotlin.math.floor
  *
  * MarkerMode must be set manually after calling `setGhost` -- the `unsetGhost` will not reset the field.
  */
-class BlockMarkerActor : ActorWithBody(Actor.RenderOrder.OVERLAY, physProp = PhysProperties.MOBILE_OBJECT), NoSerialise {
+class BlockMarkerActor : ActorWithBody(Actor.RenderOrder.OVERLAY, physProp = PhysProperties.MOBILE_OBJECT()), NoSerialise {
 
     enum class MarkerMode {
         FIXTURE_GHOST, BLOCK_MARKER

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

@@ -1,33 +1,35 @@
 package net.torvald.terrarum.gameactors
 
 data class PhysProperties(
-        val immobileBody: Boolean = false,
-        var usePhysics: Boolean = true,
-        val useStairs: Boolean = false
+    val immobileBody: Boolean = false,
+    var usePhysics: Boolean = true,
+    val useStairs: Boolean = false,
+    val ignorePlatform: Boolean = true
 ) {
     companion object {
-        val HUMANOID_DEFAULT = PhysProperties(
-                immobileBody = false,
-                usePhysics = true,
-                useStairs = true
+        fun HUMANOID_DEFAULT() = PhysProperties(
+            immobileBody = false,
+            usePhysics = true,
+            useStairs = true,
+            ignorePlatform = false,
         )
         /** e.g. dropped items, balls */
-        val PHYSICS_OBJECT = PhysProperties(
-                immobileBody = false,
-                usePhysics = true,
-                useStairs = false
+        fun PHYSICS_OBJECT() = PhysProperties(
+            immobileBody = false,
+            usePhysics = true,
+            useStairs = false,
         )
         /** e.g. voice maker */
-        val IMMOBILE = PhysProperties(
-                immobileBody = true,
-                usePhysics = false,
-                useStairs = false
+        fun IMMOBILE() = PhysProperties(
+            immobileBody = true,
+            usePhysics = false,
+            useStairs = false,
         )
         /** e.g. camera */
-        val MOBILE_OBJECT = PhysProperties(
-                immobileBody = false,
-                usePhysics = false,
-                useStairs = false
+        fun MOBILE_OBJECT() = PhysProperties(
+            immobileBody = false,
+            usePhysics = false,
+            useStairs = false,
         )
     }
 }

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

@@ -24,7 +24,7 @@ class WireActor : ActorWithBody, NoSerialise {
 
     private constructor()
 
-    constructor(id: ActorID) : super(RenderOrder.OVERLAY, PhysProperties.IMMOBILE, id)
+    constructor(id: ActorID) : super(RenderOrder.OVERLAY, PhysProperties.IMMOBILE(), id)
 
     init {
         setHitboxDimension(TILE_SIZE, TILE_SIZE, 0, 0)