Merge branch 'master' of https://github.com/coelckers/gzdoom

src/info.cpp

@@ -438,6 +438,7 @@ PClassActor *PClassActor::GetReplacement(bool lookskill)
 	}
 	// The Replacement field is temporarily NULLed to prevent
 	// potential infinite recursion.
+	PClassActor *oldrep = ActorInfo()->Replacement;
 	ActorInfo()->Replacement = nullptr;
 	PClassActor *rep = Replacement;
 	// Handle skill-based replacement here. It has precedence on DECORATE replacement
@@ -451,7 +452,7 @@ PClassActor *PClassActor::GetReplacement(bool lookskill)
 	// Skill replacements are not recursive, contrarily to DECORATE replacements
 	rep = rep->GetReplacement(false);
 	// Reset the temporarily NULLed field
-	ActorInfo()->Replacement = Replacement;
+	ActorInfo()->Replacement = oldrep;
 	return rep;
 }
 

src/p_mobj.cpp

@@ -1158,6 +1158,14 @@ AInventory *AActor::DropInventory (AInventory *item, int amt)
 	drop->Vel += Vel;
 	drop->flags &= ~MF_NOGRAVITY;	// Don't float
 	drop->ClearCounters();	// do not count for statistics again
+	{
+		// [MK] call OnDrop so item can change its drop behaviour
+		IFVIRTUALPTR(drop, AInventory, OnDrop)
+		{
+			VMValue params[] = { drop, this };
+			VMCall(func, params, 2, nullptr, 0);
+		}
+	}
 	return drop;
 }
 

src/r_data/models/models_ue1.cpp

@@ -123,11 +123,14 @@ void FUE1Model::LoadGeometry()
 		// unpack coords
 		for ( int j=0; j<3; j++ )
 			Poly.C[j] = FVector2(dpolys[i].uv[j][0]/255.f,dpolys[i].uv[j][1]/255.f);
-		// compute facet normal
+		// compute facet normals
+		for ( int j=0; j<numFrames; j++ )
+		{
 			FVector3 dir[2];
-		dir[0] = verts[Poly.V[1]].Pos-verts[Poly.V[0]].Pos;
+			dir[0] = verts[Poly.V[1]+numVerts*j].Pos-verts[Poly.V[0]+numVerts*j].Pos;
-		dir[1] = verts[Poly.V[2]].Pos-verts[Poly.V[0]].Pos;
+			dir[1] = verts[Poly.V[2]+numVerts*j].Pos-verts[Poly.V[0]+numVerts*j].Pos;
-		Poly.Normal = dir[0]^dir[1];
+			Poly.Normals.Push(dir[0]^dir[1]);
+		}
 		// push
 		polys.Push(Poly);
 	}
@@ -142,7 +145,7 @@ void FUE1Model::LoadGeometry()
 			for ( int k=0; k<numPolys; k++ )
 			{
 				if ( (polys[k].V[0] != j) && (polys[k].V[1] != j) && (polys[k].V[2] != j) ) continue;
-				nsum += polys[k].Normal;
+				nsum += polys[k].Normals[i];
 			}
 			verts[j+numVerts*i].Normal = nsum.Unit();
 		}
@@ -198,6 +201,8 @@ void FUE1Model::UnloadGeometry()
 	numPolys = 0;
 	numGroups = 0;
 	verts.Reset();
+	for ( int i=0; i<numPolys; i++ )
+		polys[i].Normals.Reset();
 	polys.Reset();
 	for ( int i=0; i<numGroups; i++ )
 		groups[i].P.Reset();
@@ -275,9 +280,9 @@ void FUE1Model::BuildVertexBuffer( FModelRenderer *renderer )
 					vert->Set(V.Pos.X,V.Pos.Y,V.Pos.Z,C.X,C.Y);
 					if ( groups[j].type&PT_Curvy )	// use facet normal
 					{
-						vert->SetNormal(polys[groups[j].P[k]].Normal.X,
+						vert->SetNormal(polys[groups[j].P[k]].Normals[i].X,
-							polys[groups[j].P[k]].Normal.Y,
+							polys[groups[j].P[k]].Normals[i].Y,
-							polys[groups[j].P[k]].Normal.Z);
+							polys[groups[j].P[k]].Normals[i].Z);
 					}
 					else vert->SetNormal(V.Normal.X,V.Normal.Y,V.Normal.Z);
 				}

src/r_data/models/models_ue1.h

@@ -89,7 +89,7 @@ private:
 	{
 		int V[3];
 		FVector2 C[3];
-		FVector3 Normal;
+		TArray<FVector3> Normals;
 	};
 	struct UE1Group
 	{

wadsrc/static/shaders/glsl/main.fp

@@ -147,7 +147,7 @@ float R_DoomLightingEquation(float light)
 		lightscale = shade - vis;
 
 	// Result is the normalized colormap index (0 bright .. 1 dark)
-	return clamp(lightscale, 0.0, 31.0 / 32.0);
+	return clamp(lightscale, 1.0 - light, 31.0 / 32.0);
 }
 
 //===========================================================================

wadsrc/static/zscript/inventory/inventory.txt

@@ -907,6 +907,16 @@ class Inventory : Actor native
 	}
 
 
+	//===========================================================================
+	//
+	// AInventory :: OnDrop
+	//
+	// Called by AActor::DropInventory. Allows items to modify how they behave
+	// after being dropped.
+	//
+	//===========================================================================
+
+	virtual void OnDrop (Actor dropper) {}
 }
 
 //===========================================================================