Adapt set translucency linedef to UDMF

extras/conf/udb/Includes/SRB222_linedefs.cfg

@@ -2991,6 +2991,27 @@ udmf
 				}
 			}
 		}
+
+		491
+		{
+			title = "Set Translucency";
+			prefix = "(491)";
+			arg0
+			{
+				title = "PolyObject ID";
+				type = 14;
+			}
+			arg1
+			{
+				title = "Translucency level";
+			}
+			arg2
+			{
+				title = "Set/Add?";
+				type = 11;
+				enum = "setadd";
+			}
+		}
 	}
 
 	scrollpush

extras/conf/udb/Includes/SRB222_misc.cfg

@@ -406,6 +406,12 @@ enums
 		1 = "Yes";
 	}
 
+	setadd
+	{
+		0 = "Set";
+		1 = "Add";
+	}
+
 	onoff
 	{
 		0 = "On";

src/p_setup.c

@@ -3741,6 +3741,15 @@ static void P_ConvertBinaryMap(void)
 				lines[i].args[2] = lines[i].args[1];
 			lines[i].special = 489;
 			break;
+		case 491: //Polyobject - set translucency
+			lines[i].args[0] = tag;
+			// If Front X Offset is specified, use that. Else, use floorheight.
+			lines[i].args[1] = (sides[lines[i].sidenum[0]].textureoffset ? sides[lines[i].sidenum[0]].textureoffset : lines[i].frontsector->floorheight) >> FRACBITS;
+			// If DONTPEGBOTTOM, specify raw translucency value. Else, take it out of 1000.
+			if (!(lines[i].flags & ML_DONTPEGBOTTOM))
+				lines[i].args[1] /= 100;
+			lines[i].args[2] = !!(lines[i].flags & ML_EFFECT3);
+			break;
 		case 500: //Scroll front wall left
 		case 501: //Scroll front wall right
 			lines[i].args[0] = 0;

src/p_spec.c

@@ -1064,16 +1064,14 @@ static void PolySetVisibilityTangibility(line_t *line)
 }
 
 // Sets the translucency of a polyobject
-// Frontsector floor / 100 = translevel
 static void PolyTranslucency(line_t *line)
 {
-	INT32 polyObjNum = Tag_FGet(&line->tags);
+	INT32 polyObjNum = line->args[0];
 	polyobj_t *po;
-	INT32 value;
 
 	if (!(po = Polyobj_GetForNum(polyObjNum)))
 	{
-		CONS_Debug(DBG_POLYOBJ, "EV_DoPolyObjWaypoint: bad polyobj %d\n", polyObjNum);
+		CONS_Debug(DBG_POLYOBJ, "PolyTranslucency: bad polyobj %d\n", polyObjNum);
 		return;
 	}
 
@@ -1081,17 +1079,10 @@ static void PolyTranslucency(line_t *line)
 	if (po->isBad)
 		return;
 
-	// If Front X Offset is specified, use that. Else, use floorheight.
+	if (lines->args[2]) // relative calc
-	value = (sides[line->sidenum[0]].textureoffset ? sides[line->sidenum[0]].textureoffset : line->frontsector->floorheight) >> FRACBITS;
+		po->translucency += line->args[1];
-
-	// If DONTPEGBOTTOM, specify raw translucency value. Else, take it out of 1000.
-	if (!(line->flags & ML_DONTPEGBOTTOM))
-		value /= 100;
-
-	if (line->flags & ML_EFFECT3) // relative calc
-		po->translucency += value;
 	else
-		po->translucency = value;
+		po->translucency = line->args[1];
 
 	po->translucency = max(min(po->translucency, NUMTRANSMAPS), 0);
 }