- fixed: FastProjectile's movement code was missong a portal check.

src/p_mobj.cpp

@@ -4036,6 +4036,14 @@ void AActor::CheckPortalTransition(bool islinked)
 	if (islinked && moved) LinkToWorld(&ctx);
 }
 
+DEFINE_ACTION_FUNCTION(AActor, CheckPortalTransition)
+{
+	PARAM_SELF_PROLOGUE(AActor);
+	PARAM_BOOL_DEF(linked);
+	self->CheckPortalTransition(linked);
+	return 0;
+}
+
 //
 // P_MobjThinker
 //

wadsrc/static/zscript/actor.txt

@@ -518,6 +518,7 @@ class Actor : Thinker native
 	native clearscope int GetRenderStyle() const;
 	native clearscope bool CheckKeys(int locknum, bool remote, bool quiet = false);
 	native clearscope Inventory FirstInv() const;
+	protected native void CheckPortalTransition(bool linked = true);
 		
 	native clearscope string GetTag(string defstr = "") const;
 	native void SetTag(string defstr = "");

wadsrc/static/zscript/shared/fastprojectile.txt

@@ -156,6 +156,7 @@ class FastProjectile : Actor
 					ExplodeMissile (NULL, NULL);
 					return;
 				}
+				CheckPortalTransition();
 				if (changexy && ripcount <= 0) 
 				{
 					ripcount = count >> 3;