Adds assemblies config, fixes crash bugs. (#134)

Projects/UOContent/Items/Shields/BaseShield.cs

@@ -0,0 +1,179 @@
+using Server.Network;
+
+namespace Server.Items
+{
+  public class BaseShield : BaseArmor
+  {
+    public BaseShield(int itemID) : base(itemID)
+    {
+    }
+
+    public BaseShield(Serial serial) : base(serial)
+    {
+    }
+
+    public override ArmorMaterialType MaterialType => ArmorMaterialType.Plate;
+
+    public override double ArmorRating
+    {
+      get
+      {
+        Mobile m = Parent as Mobile;
+        double ar = base.ArmorRating;
+
+        if (m != null)
+          return m.Skills.Parry.Value * ar / 200.0 + 1.0;
+        return ar;
+      }
+    }
+
+    public override void Serialize(IGenericWriter writer)
+    {
+      base.Serialize(writer);
+
+      writer.Write(1); // version
+    }
+
+    public override void Deserialize(IGenericReader reader)
+    {
+      base.Deserialize(reader);
+
+      int version = reader.ReadInt();
+
+      if (version < 1)
+      {
+        if (this is Aegis)
+          return;
+
+        // The 15 bonus points to resistances are not applied to shields on OSI.
+        PhysicalBonus = 0;
+        FireBonus = 0;
+        ColdBonus = 0;
+        PoisonBonus = 0;
+        EnergyBonus = 0;
+      }
+    }
+
+    public override int OnHit(BaseWeapon weapon, int damage)
+    {
+      if (Core.AOS)
+      {
+        if (ArmorAttributes.SelfRepair > Utility.Random(10))
+        {
+          HitPoints += 2;
+        }
+        else
+        {
+          double halfArmor = ArmorRating / 2.0;
+          int absorbed = (int)(halfArmor + halfArmor * Utility.RandomDouble());
+
+          if (absorbed < 2)
+            absorbed = 2;
+
+          int wear;
+
+          if (weapon.Type == WeaponType.Bashing)
+            wear = absorbed / 2;
+          else
+            wear = Utility.Random(2);
+
+          if (wear > 0 && MaxHitPoints > 0)
+          {
+            if (HitPoints >= wear)
+            {
+              HitPoints -= wear;
+              wear = 0;
+            }
+            else
+            {
+              wear -= HitPoints;
+              HitPoints = 0;
+            }
+
+            if (wear > 0)
+            {
+              if (MaxHitPoints > wear)
+              {
+                MaxHitPoints -= wear;
+
+                if (Parent is Mobile mobile)
+                  mobile.LocalOverheadMessage(MessageType.Regular, 0x3B2,
+                    1061121); // Your equipment is severely damaged.
+              }
+              else
+              {
+                Delete();
+              }
+            }
+          }
+        }
+
+        return 0;
+      }
+
+      if (!(Parent is Mobile owner))
+        return damage;
+
+      double ar = ArmorRating;
+      double chance = (owner.Skills.Parry.Value - ar * 2.0) / 100.0;
+
+      if (chance < 0.01)
+        chance = 0.01;
+      /*
+      FORMULA: Displayed AR = ((Parrying Skill * Base AR of Shield) <EFBFBD> 200) + 1
+
+      FORMULA: % Chance of Blocking = parry skill - (shieldAR * 2)
+
+      FORMULA: Melee Damage Absorbed = (AR of Shield) / 2 | Archery Damage Absorbed = AR of Shield
+      */
+      if (owner.CheckSkill(SkillName.Parry, chance))
+      {
+        if (weapon.Skill == SkillName.Archery)
+          damage -= (int)ar;
+        else
+          damage -= (int)(ar / 2.0);
+
+        if (damage < 0)
+          damage = 0;
+
+        owner.FixedEffect(0x37B9, 10, 16);
+
+        if (Utility.Random(100) < 25) // 25% chance to lower durability
+        {
+          int wear = Utility.Random(2);
+
+          if (wear > 0 && MaxHitPoints > 0)
+          {
+            if (HitPoints >= wear)
+            {
+              HitPoints -= wear;
+              wear = 0;
+            }
+            else
+            {
+              wear -= HitPoints;
+              HitPoints = 0;
+            }
+
+            if (wear > 0)
+            {
+              if (MaxHitPoints > wear)
+              {
+                MaxHitPoints -= wear;
+
+                ((Mobile)Parent).LocalOverheadMessage(MessageType.Regular, 0x3B2,
+                  1061121); // Your equipment is severely damaged.
+              }
+              else
+              {
+                Delete();
+              }
+            }
+          }
+        }
+      }
+
+      return damage;
+    }
+  }
+}