2025/08/22 Update

Reverted to 4.56 to track down a bug that started in 4.57.  Bugfixed back to 4.61.
It's amazing the damage that one skipped case statement can do.

nwn/nwnprc/trunk/scripts/prc_imp_grab.nss

@@ -0,0 +1,37 @@
+// PnP Improved Grab Attack - Item Unique OnHit Script
+//
+
+#include "prc_inc_combmove"
+#include "prc_misc_const"
+
+void main()
+{
+
+   object oPC = OBJECT_SELF;
+   object oItem = PRCGetSpellCastItem();
+   object oTarget = PRCGetSpellTargetObject();
+
+   string sGrapplerName = GetName(oPC);
+
+   int GrappleBonus = GetLocalInt(oPC, "GRAPPLE_BONUS");
+   int PCSize = PRCGetSizeModifier(oPC);
+   int TargetSize = PRCGetSizeModifier(oTarget);
+   int GrappleChance = d100();
+   
+
+// You automatically lose an attempt to hold if the target is two or more size categories larger than you are. 
+      if (TargetSize - 2 >= PCSize)
+      {
+         FloatingTextStringOnCreature("This creature is too large to grapple.", oPC);
+         return;
+      }
+      
+// Don't try to grapple on every attack. 
+      if (GrappleChance >= 66)
+      {
+         return;
+      }
+
+   FloatingTextStringOnCreature("The "+sGrapplerName+" is trying to grab you!", oTarget);
+   DoGrapple(oPC, oTarget, GrappleBonus, FALSE, TRUE);
+}