From 6fb56cc9407e03d5cf7dbb5b55e200297a10a017 Mon Sep 17 00:00:00 2001
From: Sally Coolatta <tehrealsalt@gmail.com>
Date: Mon, 10 Oct 2022 09:12:41 -0400
Subject: [PATCH] Finish line + respawn line use args

---
 src/p_setup.c |  8 ++++++++
 src/p_spec.c  |  6 +++---
 src/p_spec.h  | 10 ++++++++++
 3 files changed, 21 insertions(+), 3 deletions(-)

diff --git a/src/p_setup.c b/src/p_setup.c
index cbd5a9979..be1276a42 100644
--- a/src/p_setup.c
+++ b/src/p_setup.c
@@ -5754,6 +5754,14 @@ static void P_ConvertBinaryLinedefTypes(void)
 		case 909: //Fog wall
 			lines[i].blendmode = AST_FOG;
 			break;
+		case 2001: //Finish line
+			if (lines[i].flags & ML_NOCLIMB)
+				lines[i].args[0] |= TMCFF_FLIP;
+			break;
+		case 2004: //Respawn line
+			if (lines[i].flags & ML_NOCLIMB)
+				lines[i].args[0] |= TMCRF_FRONTONLY;
+			break;
 		default:
 			break;
 		}
diff --git a/src/p_spec.c b/src/p_spec.c
index 0fe83adea..8e525dcab 100644
--- a/src/p_spec.c
+++ b/src/p_spec.c
@@ -2079,8 +2079,8 @@ void P_CrossSpecialLine(line_t *line, INT32 side, mobj_t *thing)
 			{
 				if ((gametyperules & GTR_CIRCUIT) && !(player->exiting) && !(player->pflags & PF_HITFINISHLINE))
 				{
-					if (((line->flags & (ML_NOCLIMB)) && (side == 0))
-						|| (!(line->flags & (ML_NOCLIMB)) && (side == 1))) // crossed from behind to infront
+					if (((line->args[0] & TMCFF_FLIP) && (side == 0))
+						|| (!(line->args[0] & TMCFF_FLIP) && (side == 1))) // crossed from behind to infront
 					{
 						K_HandleLapIncrement(player);
 					}
@@ -2100,7 +2100,7 @@ void P_CrossSpecialLine(line_t *line, INT32 side, mobj_t *thing)
 				if
 					(
 							player->respawn.state == RESPAWNST_NONE &&
-							(!(line->flags & ML_NOCLIMB) || side == 0)
+							(!(line->args[0] & TMCRF_FRONTONLY) || side == 0)
 					)
 				{
 					P_DamageMobj(player->mo, NULL, NULL, 1, DMG_DEATHPIT);
diff --git a/src/p_spec.h b/src/p_spec.h
index c07a65b71..e3cae0bfe 100644
--- a/src/p_spec.h
+++ b/src/p_spec.h
@@ -484,6 +484,16 @@ typedef enum
 	TMB_MODULATE        = 4,
 } textmapblendmodes_t;
 
+typedef enum
+{
+	TMCFF_FLIP = 1,
+} textmapcrossfinishflags_t;
+
+typedef enum
+{
+	TMCRF_FRONTONLY = 1,
+} textmapcrossrespawnflags_t;
+
 // GETSECSPECIAL (specialval, section)
 //
 // Pulls out the special # from a particular section.