From d9e00923e936763bcb95b844a7d13b1df657df63 Mon Sep 17 00:00:00 2001
From: Jbleezy <thejbirdjustin@yahoo.com>
Date: Wed, 19 Jan 2022 23:54:48 -0800
Subject: [PATCH] Remove headless zombies

---
 README.md                           |  1 +
 scripts/zm/_zm_reimagined.gsc       |  3 +-
 scripts/zm/replaced/_zm_spawner.gsc | 70 +++++++++++++++++++++++++++++
 3 files changed, 73 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 66205e11..6eb499a4 100644
--- a/README.md
+++ b/README.md
@@ -55,6 +55,7 @@
 ## Zombies
 * Health capped at 100,000
 * Removed walkers in high rounds
+* Removed headless zombies
 * Neck counts as headshot
 
 ### Screechers
diff --git a/scripts/zm/_zm_reimagined.gsc b/scripts/zm/_zm_reimagined.gsc
index 72d3b239..7b903169 100644
--- a/scripts/zm/_zm_reimagined.gsc
+++ b/scripts/zm/_zm_reimagined.gsc
@@ -17,8 +17,8 @@
 #include scripts/zm/replaced/_zm_pers_upgrades;
 #include scripts/zm/replaced/_zm_traps;
 #include scripts/zm/replaced/_zm_equipment;
-#include scripts/zm/replaced/_zm_ai_basic;
 #include scripts/zm/replaced/_zm_spawner;
+#include scripts/zm/replaced/_zm_ai_basic;
 
 main()
 {
@@ -54,6 +54,7 @@ main()
 	replaceFunc(maps/mp/zombies/_zm_traps::player_elec_damage, scripts/zm/replaced/_zm_traps::player_elec_damage);
 	replaceFunc(maps/mp/zombies/_zm_equipment::show_equipment_hint, scripts/zm/replaced/_zm_equipment::show_equipment_hint);
 	replaceFunc(maps/mp/zombies/_zm_equipment::placed_equipment_think, scripts/zm/replaced/_zm_equipment::placed_equipment_think);
+	replaceFunc(maps/mp/zombies/_zm_spawner::head_should_gib, scripts/zm/replaced/_zm_spawner::head_should_gib);
 	replaceFunc(maps/mp/zombies/_zm_ai_basic::inert_wakeup, scripts/zm/replaced/_zm_ai_basic::inert_wakeup);
 }
 
diff --git a/scripts/zm/replaced/_zm_spawner.gsc b/scripts/zm/replaced/_zm_spawner.gsc
index c428338f..0586495d 100644
--- a/scripts/zm/replaced/_zm_spawner.gsc
+++ b/scripts/zm/replaced/_zm_spawner.gsc
@@ -1,6 +1,7 @@
 #include maps\mp\_utility;
 #include common_scripts\utility;
 #include maps\mp\zombies\_zm_utility;
+#include maps/mp/zombies/_zm_spawner;
 
 zombie_damage( mod, hit_location, hit_origin, player, amount, team )
 {
@@ -151,4 +152,73 @@ zombie_damage( mod, hit_location, hit_origin, player, amount, team )
 	}
 
 	self thread maps/mp/zombies/_zm_powerups::check_for_instakill( player, mod, hit_location );
+}
+
+head_should_gib( attacker, type, point )
+{
+	if ( !is_mature() )
+	{
+		return 0;
+	}
+
+	if ( self.head_gibbed )
+	{
+		return 0;
+	}
+
+	if ( !isDefined( attacker ) || !isplayer( attacker ) )
+	{
+		return 0;
+	}
+
+	weapon = attacker getcurrentweapon();
+
+    if ( type != "MOD_RIFLE_BULLET" && type != "MOD_PISTOL_BULLET" )
+    {
+        if ( type == "MOD_GRENADE" || type == "MOD_GRENADE_SPLASH" )
+        {
+            if ( ( distance( point, self gettagorigin( "j_head" ) ) > 55 ) || ( self.health > 0 ) )
+            {
+                return 0;
+            }
+            else
+            {
+                return 1;
+            }
+        }
+        else if ( type == "MOD_PROJECTILE" )
+        {
+            if ( ( distance( point, self gettagorigin( "j_head" ) ) > 10 ) || ( self.health > 0 ) )
+            {
+                return 0;
+            }
+            else
+            {
+                return 1;
+            }
+        }
+        else if ( weaponclass( weapon ) != "spread" )
+        {
+            return 0;
+        }
+    }
+
+	if ( !self maps/mp/animscripts/zm_utility::damagelocationisany( "head", "helmet", "neck" ) )
+	{
+		return 0;
+	}
+
+	if ( weapon == "none" || weapon == level.start_weapon || weaponisgasweapon( self.weapon ) )
+	{
+		return 0;
+	}
+
+    self zombie_hat_gib( attacker, type );
+
+	if ( self.health > 0 )
+	{
+		return 0;
+	}
+
+	return 1;
 }
\ No newline at end of file