From f5947c48bfb925221717a49adbc56c9c97a01e71 Mon Sep 17 00:00:00 2001
From: Juhu <5894800-Juhu_@users.noreply.gitlab.com>
Date: Wed, 3 May 2023 22:41:34 +0000
Subject: [PATCH] q3df teleporter flags

---
 qcsrc/common/mapobjects/teleporters.qc      |  8 +++++---
 qcsrc/common/mapobjects/trigger/teleport.qc |  4 ++++
 qcsrc/common/mapobjects/trigger/teleport.qh | 10 ++++++++++
 3 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/qcsrc/common/mapobjects/teleporters.qc b/qcsrc/common/mapobjects/teleporters.qc
index c8f9ad245..b9698446c 100644
--- a/qcsrc/common/mapobjects/teleporters.qc
+++ b/qcsrc/common/mapobjects/teleporters.qc
@@ -223,9 +223,11 @@ entity Simple_TeleportPlayer(entity teleporter, entity player)
 		if(vdist(player.velocity, >, e.speed))
 			player.velocity = normalize(player.velocity) * max(0, e.speed);
 
-	if(STAT(TELEPORT_MAXSPEED, player))
-		if(vdist(player.velocity, >, STAT(TELEPORT_MAXSPEED, player)))
-			player.velocity = normalize(player.velocity) * max(0, STAT(TELEPORT_MAXSPEED, player));
+	if(!(teleporter.classname == "trigger_teleport" && teleporter.spawnflags & TELEPORT_KEEP_SPEED) &&
+	   !(teleporter.classname == "target_teleporter" && teleporter.spawnflags & TARGET_TELEPORTER_KEEP_SPEED))
+		if(STAT(TELEPORT_MAXSPEED, player))
+			if(vdist(player.velocity, >, STAT(TELEPORT_MAXSPEED, player)))
+				player.velocity = normalize(player.velocity) * max(0, STAT(TELEPORT_MAXSPEED, player));
 
 	locout = e.origin + '0 0 1' * (1 - player.mins.z - 24);
 
diff --git a/qcsrc/common/mapobjects/trigger/teleport.qc b/qcsrc/common/mapobjects/trigger/teleport.qc
index ae82a82c1..0ac4559cc 100644
--- a/qcsrc/common/mapobjects/trigger/teleport.qc
+++ b/qcsrc/common/mapobjects/trigger/teleport.qc
@@ -39,6 +39,10 @@ bool Teleport_Active(entity this, entity player)
 		if(((this.spawnflags & INVERT_TEAMS) == 0) == (DIFF_TEAM(this, player)))
 			return false;
 
+	// no need to call IS_OBSERVER(), observers never call use/touch functions which means this is never an observer
+	if(this.classname == "trigger_teleport" && this.spawnflags & TELEPORT_OBSERVERS_ONLY)
+		return false;
+
 	return true;
 }
 
diff --git a/qcsrc/common/mapobjects/trigger/teleport.qh b/qcsrc/common/mapobjects/trigger/teleport.qh
index 6f70f09be..de707eba0 100644
--- a/qcsrc/common/mapobjects/trigger/teleport.qh
+++ b/qcsrc/common/mapobjects/trigger/teleport.qh
@@ -1 +1,11 @@
 #pragma once
+
+
+// q3df compat spawnflags, they may also be useful in xonotic
+
+// trigger_teleport
+#define TELEPORT_OBSERVERS_ONLY BIT(0) // named SPECTATOR in q3df, exists in q3 but is only documented in q3df
+#define TELEPORT_KEEP_SPEED BIT(1)
+
+// target_teleporter
+#define TARGET_TELEPORTER_KEEP_SPEED BIT(0)
-- 
2.39.2