From: Samual Lenks <samual@xonotic.org>
Date: Wed, 15 May 2013 01:00:19 +0000 (-0400)
Subject: Fix ItemTouch mutator hook usage (fixes #1572)
X-Git-Tag: xonotic-v0.7.0~46
X-Git-Url: http://git.xonotic.org/?a=commitdiff_plain;ds=sidebyside;h=6d8e693d6afb7c143b59515046f28da613df0029;p=xonotic%2Fxonotic-data.pk3dir.git

Fix ItemTouch mutator hook usage (fixes #1572)
---

diff --git a/qcsrc/server/mutators/base.qh b/qcsrc/server/mutators/base.qh
index b2f9b29fd..a6c6f3a7e 100644
--- a/qcsrc/server/mutators/base.qh
+++ b/qcsrc/server/mutators/base.qh
@@ -292,6 +292,9 @@ MUTATOR_HOOKABLE(ItemTouch);
 	// called at when a item is touched. Called early, can edit item properties.
 	entity self;	// item
 	entity other; 	// player
+	#define MUT_ITEMTOUCH_CONTINUE 0 // return this flag to make the function continue as normal
+	#define MUT_ITEMTOUCH_RETURN 1 // return this flag to make the function return (handled entirely by mutator)
+	#define MUT_ITEMTOUCH_PICKUP 2 // return this flag to have the item "picked up" and taken even after mutator handled it
 
 MUTATOR_HOOKABLE(ClientConnect);
 	// called at when a player connect
diff --git a/qcsrc/server/mutators/gamemode_freezetag.qc b/qcsrc/server/mutators/gamemode_freezetag.qc
index 79ce5e2e1..d1f123a89 100644
--- a/qcsrc/server/mutators/gamemode_freezetag.qc
+++ b/qcsrc/server/mutators/gamemode_freezetag.qc
@@ -549,8 +549,8 @@ MUTATOR_HOOKFUNCTION(freezetag_ForbidThrowCurrentWeapon)
 MUTATOR_HOOKFUNCTION(freezetag_ItemTouch)
 {
 	if (other.freezetag_frozen)
-		return 1;
-	return 0;
+		return MUT_ITEMTOUCH_RETURN;
+	return MUT_ITEMTOUCH_CONTINUE;
 }
 
 MUTATOR_HOOKFUNCTION(freezetag_BotRoles)
diff --git a/qcsrc/server/mutators/gamemode_lms.qc b/qcsrc/server/mutators/gamemode_lms.qc
index 82258ac77..193b5378e 100644
--- a/qcsrc/server/mutators/gamemode_lms.qc
+++ b/qcsrc/server/mutators/gamemode_lms.qc
@@ -212,7 +212,7 @@ MUTATOR_HOOKFUNCTION(lms_ItemTouch)
 		PlayerScore_Add(other, SP_LMS_LIVES, autocvar_g_lms_extra_lives);
 	}
 	
-	return FALSE;
+	return MUT_ITEMTOUCH_CONTINUE;
 }
 
 // scoreboard stuff
diff --git a/qcsrc/server/mutators/mutator_minstagib.qc b/qcsrc/server/mutators/mutator_minstagib.qc
index 05354a2b1..28e8623d6 100644
--- a/qcsrc/server/mutators/mutator_minstagib.qc
+++ b/qcsrc/server/mutators/mutator_minstagib.qc
@@ -350,15 +350,18 @@ MUTATOR_HOOKFUNCTION(minstagib_ItemTouch)
 
 		if(other.health < 100)
 			other.health = 100;
+
+		return MUT_ITEMTOUCH_CONTINUE;
 	}
 	
 	if(self.max_health)
 	{
 		other.armorvalue = bound(other.armorvalue, 999, other.armorvalue + autocvar_g_minstagib_extralives);
 		Send_Notification(NOTIF_ONE, other, MSG_CENTER, CENTER_EXTRALIVES);
+		return MUT_ITEMTOUCH_PICKUP;
 	}
 		
-	return FALSE;
+	return MUT_ITEMTOUCH_RETURN;
 }
 
 MUTATOR_HOOKFUNCTION(minstagib_OnEntityPreSpawn)
diff --git a/qcsrc/server/mutators/mutator_superspec.qc b/qcsrc/server/mutators/mutator_superspec.qc
index b11ee77eb..a8e442abd 100644
--- a/qcsrc/server/mutators/mutator_superspec.qc
+++ b/qcsrc/server/mutators/mutator_superspec.qc
@@ -117,7 +117,7 @@ MUTATOR_HOOKFUNCTION(superspec_ItemTouch)
 					_spectate(other);
 
 					self = _oldself;
-					return FALSE;
+					return MUT_ITEMTOUCH_CONTINUE;
 				}
 			}
 
@@ -149,7 +149,7 @@ MUTATOR_HOOKFUNCTION(superspec_ItemTouch)
 
 	self = _oldself;
 
-	return FALSE;
+	return MUT_ITEMTOUCH_CONTINUE;
 }
 
 MUTATOR_HOOKFUNCTION(superspec_SV_ParseClientCommand)
diff --git a/qcsrc/server/t_items.qc b/qcsrc/server/t_items.qc
index cb6700a2c..926a4ab9d 100644
--- a/qcsrc/server/t_items.qc
+++ b/qcsrc/server/t_items.qc
@@ -651,11 +651,6 @@ float Item_GiveTo(entity item, entity player)
 		pickedup = TRUE;
 		player.superweapons_finished = max(player.superweapons_finished, time) + item.superweapons_finished;
 	}
-	if (item.max_health)
-	{
-		pickedup = TRUE;
-		// extra life powerup handled by mutators
-	}
 
 :skip
 	
@@ -695,8 +690,12 @@ void Item_Touch (void)
 		return;
 	if (self.owner == other)
 		return;
-	if(MUTATOR_CALLHOOK(ItemTouch))
-		return;
+
+	switch(MUTATOR_CALLHOOK(ItemTouch))
+	{
+		case MUT_ITEMTOUCH_RETURN: { return; }
+		case MUT_ITEMTOUCH_PICKUP: { goto pickup; }
+	}
 
 	if (self.classname == "droppedweapon")
 	{
@@ -717,6 +716,8 @@ void Item_Touch (void)
 		return;
 	}
 
+	:pickup
+
 	other.last_pickup = time;
 
 	pointparticles(particleeffectnum("item_pickup"), self.origin, '0 0 0', 1);