diff --git a/artifacts/ddraw.ini b/artifacts/ddraw.ini
index f8dc30f7..780f6ca7 100644
--- a/artifacts/ddraw.ini
+++ b/artifacts/ddraw.ini
@@ -4,7 +4,7 @@
 [Main]
 ;Set to 1 to enable the built-in High Resolution Patch mode that is similar to the hi-res patch by Mash
 ;The required settings will be read from the f2_res.ini configuration file of the original hi-res patch
-;This option is always read from the main ini file (i.e. ddraw.ini)
+;This option is always read from the main ddraw.ini file
 HiResMode=1
 
 ;Set to 1 if you want to use command line arguments to tell sfall to use another ini file
@@ -58,7 +58,7 @@ SpeedMultiInitial=100
 ;Set to 6 for DX9 fullscreen windowed (the resolution in f2_res.ini should be set to the same aspect ratio as your desktop resolution)
 ;A DX9 mode is required for any graphics related script extender functions to work (i.e. fullscreen shaders)
 ;Modes 1, 2 and 3 are no longer supported
-;This option will always be read from the main ini file (i.e. ddraw.ini) when using the hi-res patch by Mash
+;This option will always be read from the main ddraw.ini file when using the hi-res patch by Mash
 Mode=0
 
 ;If using a DX9 mode, this changes the resolution
@@ -823,7 +823,7 @@ GlobalScriptPaths=scripts\gl*.int,scripts\sfall\gl*.int
 ;XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
 [Debugging]
 ;Extra sfall configuration settings that can be used by modders
-;This section is not affected by the 'UseCommandLine' option. It will always be read from the main ini file (i.e. ddraw.ini)
+;This section is not affected by the 'UseCommandLine' option. It will always be read from the main ddraw.ini file
 
 ;Set to 1 to enable sfall debugging mode
 Enable=0
diff --git a/sfall/FalloutEngine/EngineUtils.cpp b/sfall/FalloutEngine/EngineUtils.cpp
index 64c151e7..0057a130 100644
--- a/sfall/FalloutEngine/EngineUtils.cpp
+++ b/sfall/FalloutEngine/EngineUtils.cpp
@@ -214,6 +214,21 @@ fo::AttackSubType GetWeaponType(DWORD weaponFlag) {
 	return (type < 9) ? weapon_types[type] : fo::AttackSubType::NONE;
 }
 
+// Returns the distance a critter can move in combat based on current APs
+long __fastcall GetCombatMoveDistance(fo::GameObject* critter, long freeMove) {
+	freeMove += critter->critter.movePoints;
+	long flags = critter->critter.damageFlags & (fo::DamageFlag::DAM_CRIP_LEG_LEFT | fo::DamageFlag::DAM_CRIP_LEG_RIGHT);
+
+	// both legs crippled (8 AP per hex)
+	if (flags == (fo::DamageFlag::DAM_CRIP_LEG_LEFT | fo::DamageFlag::DAM_CRIP_LEG_RIGHT)) return (freeMove / 8);
+
+	// not crippled
+	if (flags == 0) return freeMove;
+
+	// one leg crippled (4 AP per hex)
+	return (freeMove / 4);
+}
+
 long ObjIsOpenable(fo::GameObject* object) {
 	long result = 0;
 	if (fo::func::obj_is_openable(object)) {
diff --git a/sfall/FalloutEngine/EngineUtils.h b/sfall/FalloutEngine/EngineUtils.h
index 72e23fb0..042cb377 100644
--- a/sfall/FalloutEngine/EngineUtils.h
+++ b/sfall/FalloutEngine/EngineUtils.h
@@ -101,6 +101,9 @@ long GetCurrentAttackMode();
 
 fo::AttackSubType GetWeaponType(DWORD weaponFlag);
 
+// Returns the distance a critter can move in combat based on current APs
+long __fastcall GetCombatMoveDistance(fo::GameObject* critter, long freeMove);
+
 long ObjIsOpenable(fo::GameObject* object);
 
 bool HeroIsFemale();
diff --git a/sfall/Modules/BugFixes.cpp b/sfall/Modules/BugFixes.cpp
index 4686830a..700393c7 100644
--- a/sfall/Modules/BugFixes.cpp
+++ b/sfall/Modules/BugFixes.cpp
@@ -3151,7 +3151,7 @@ static long __fastcall CheckBarterAndBodyType(fo::GameObject* critter) {
 	        !(proto->critter.critterFlags & fo::CritterFlags::Barter) && proto->critter.bodyType);
 }
 
-static void __declspec(naked) item_add_mult_hook_body_type() {
+static void __declspec(naked) item_add_mult_hook() {
 	__asm {
 		push edx;
 		push ecx;
@@ -3998,7 +3998,7 @@ void BugFixes::init()
 	SafeWrite8(0x4B039F, 20); // text_object_create_ (was 19)
 
 	// Fix for being unable to plant items on non-biped critters with the "Barter" flag set (e.g. Skynet and Goris)
-	HookCall(0x477183, item_add_mult_hook_body_type);
+	HookCall(0x477183, item_add_mult_hook);
 
 	// Fix for being able to use the "Push" action on members of the player's team in combat when they are knocked down
 	HookCall(0x413718, action_can_be_pushed_hook);