- CallOnanimate

source/games/duke/src/animatesprites_d.cpp

@@ -142,6 +142,7 @@ void animatesprites_d(tspriteArray& tsprites, const DVector2& viewVec, DAngle vi
 	for (unsigned j = 0; j < tsprites.Size(); j++)  
 	{
 		t = tsprites.get(j);
+
 		h = static_cast<DDukeActor*>(t->ownerActor);
 		auto OwnerAc = h->GetOwner();
 
@@ -180,6 +181,11 @@ void animatesprites_d(tspriteArray& tsprites, const DVector2& viewVec, DAngle vi
 			t->angle = h->interpolatedangle(interpfrac);
 		}
 
+		if (h->GetClass() != RUNTIME_CLASS(DDukeActor))
+		{
+			if (CallAnimate(h, t)) continue;
+		}
+
 		auto sectp = h->sector();
 		t1 = h->temp_data[1];
 		t3 = h->temp_data[3];

source/games/duke/src/animatesprites_r.cpp

@@ -161,6 +161,11 @@ void animatesprites_r(tspriteArray& tsprites, const DVector2& viewVec, DAngle vi
 			t->angle = h->interpolatedangle(interpfrac);
 		}
 
+		if (h->GetClass() != RUNTIME_CLASS(DDukeActor))
+		{
+			if (CallAnimate(h, t)) continue;
+		}
+
 		auto sectp = h->sector();
 		t1 = h->temp_data[1];
 		t3 = h->temp_data[3];

source/games/duke/src/duke3d.h

@@ -117,6 +117,7 @@ void CallInitialize(DDukeActor* actor);
 void CallTick(DDukeActor* actor);
 void CallAction(DDukeActor* actor);
 void CallOnHit(DDukeActor* actor, DDukeActor* hitter);
+bool CallAnimate(DDukeActor* actor, tspritetype* hitter);
 
 
 END_DUKE_NS

source/games/duke/src/game.cpp

@@ -404,8 +404,8 @@ void CallInitialize(DDukeActor* actor)
 {
 	IFVIRTUALPTR(actor, DDukeActor, Initialize)
 	{
-		VMValue val = actor;
+		VMValue val[2] = { actor };
-		VMCall(func, &val, 1, nullptr, 0);
+		VMCall(func, val, 1, nullptr, 0);
 	}
 }
 
@@ -437,4 +437,17 @@ void CallOnHit(DDukeActor* actor, DDukeActor* hitter)
 }
 
 
+bool CallAnimate(DDukeActor* actor, tspritetype* tspr)
+{
+	int nval = false;
+	IFVIRTUALPTR(actor, DDukeActor, animate)
+	{
+		VMReturn ret(& nval);
+		VMValue val[2] = { actor, tspr };
+		VMCall(func, val, 2, &ret, 1);
+	}
+	return nval;
+}
+
+
 END_DUKE_NS

wadsrc/static/zscript/games/duke/dukeactor.zs

@@ -75,6 +75,7 @@ class DukeActor : CoreActor native
 	virtual void Initialize() {}
 	virtual void Tick() {}
 	virtual void onHit(DukeActor hitter) {}
+	virtual bool animate(tspritetype tspr) { return false; }
 	virtual void RunState() {}	// this is the CON function.
 }