From 3b1d64703db97046105fd9f220f6942dea93abcf Mon Sep 17 00:00:00 2001
From: MascaraSnake <jonassauer27@gmail.com>
Date: Fri, 2 Jul 2021 17:18:55 +0200
Subject: [PATCH] Adapt polyobject door move linedef types to UDMF

---
 extras/conf/udb/Includes/SRB222_linedefs.cfg | 51 ++++++++++++++++++++
 src/p_setup.c                                |  8 +++
 src/p_spec.c                                 | 22 +++------
 3 files changed, 66 insertions(+), 15 deletions(-)

diff --git a/extras/conf/udb/Includes/SRB222_linedefs.cfg b/extras/conf/udb/Includes/SRB222_linedefs.cfg
index 25f53ca9b..f97da48cc 100644
--- a/extras/conf/udb/Includes/SRB222_linedefs.cfg
+++ b/extras/conf/udb/Includes/SRB222_linedefs.cfg
@@ -2746,6 +2746,57 @@ udmf
 		}
 	}
 
+	linedefexecpoly
+	{
+		title = "Linedef Executor (polyobject)";
+
+		480
+		{
+			title = "Door Slide";
+			prefix = "(480)";
+			arg0
+			{
+				title = "PolyObject ID";
+				type = 14;
+			}
+			arg1
+			{
+				title = "Speed";
+			}
+			arg2
+			{
+				title = "Distance";
+			}
+			arg3
+			{
+				title = "Return delay";
+			}
+		}
+		481
+		{
+			title = "Door Swing";
+			prefix = "(481)";
+			arg0
+			{
+				title = "PolyObject ID";
+				type = 14;
+			}
+			arg1
+			{
+				title = "Speed";
+			}
+			arg2
+			{
+				title = "Angle distance";
+				type = 8;
+			}
+			arg3
+			{
+				title = "Return delay";
+			}
+		}
+	}
+
 	scrollpush
 	{
 		title = "Scrollers and Pushers";
diff --git a/src/p_setup.c b/src/p_setup.c
index ca122fa62..947ec8a1e 100644
--- a/src/p_setup.c
+++ b/src/p_setup.c
@@ -3663,6 +3663,14 @@ static void P_ConvertBinaryMap(void)
 		case 456: //Stop fading colormap
 			lines[i].args[0] = Tag_FGet(&lines[i].tags);
 			break;
+		case 480: //Polyobject - door slide
+		case 481: //Polyobject - door move
+			lines[i].args[0] = tag;
+			lines[i].args[1] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
+			lines[i].args[2] = sides[lines[i].sidenum[0]].rowoffset >> FRACBITS;
+			if (lines[i].sidenum[1] != 0xffff)
+				lines[i].args[3] = sides[lines[i].sidenum[1]].textureoffset >> FRACBITS;
+			break;
 		case 500: //Scroll front wall left
 		case 501: //Scroll front wall right
 			lines[i].args[0] = 0;
diff --git a/src/p_spec.c b/src/p_spec.c
index 59353e835..e167d454e 100644
--- a/src/p_spec.c
+++ b/src/p_spec.c
@@ -992,30 +992,22 @@ static boolean PolyDoor(line_t *line)
 {
 	polydoordata_t pdd;
 
-	pdd.polyObjNum = Tag_FGet(&line->tags); // polyobject id
+	pdd.polyObjNum = line->args[0]; // polyobject id
 
 	switch(line->special)
 	{
 		case 480: // Polyobj_DoorSlide
 			pdd.doorType = POLY_DOOR_SLIDE;
-			pdd.speed    = sides[line->sidenum[0]].textureoffset / 8;
+			pdd.speed    = line->args[1] << (FRACBITS - 3);
 			pdd.angle    = R_PointToAngle2(line->v1->x, line->v1->y, line->v2->x, line->v2->y); // angle of motion
-			pdd.distance = sides[line->sidenum[0]].rowoffset;
-
-			if (line->sidenum[1] != 0xffff)
-				pdd.delay = sides[line->sidenum[1]].textureoffset >> FRACBITS; // delay in tics
-			else
-				pdd.delay = 0;
+			pdd.distance = line->args[2] << FRACBITS;
+			pdd.delay    = line->args[3]; // delay in tics
 			break;
 		case 481: // Polyobj_DoorSwing
 			pdd.doorType = POLY_DOOR_SWING;
-			pdd.speed    = sides[line->sidenum[0]].textureoffset >> FRACBITS; // angular speed
-			pdd.distance = sides[line->sidenum[0]].rowoffset >> FRACBITS; // angular distance
-
-			if (line->sidenum[1] != 0xffff)
-				pdd.delay = sides[line->sidenum[1]].textureoffset >> FRACBITS; // delay in tics
-			else
-				pdd.delay = 0;
+			pdd.speed    = line->args[1]; // angular speed
+			pdd.distance = line->args[2]; // angular distance
+			pdd.delay    = line->args[3]; // delay in tics
 			break;
 		default:
 			return 0; // ???