[General] Synchronize strike enchantments in combat

apps/openmw/mwclass/creature.cpp

@@ -307,6 +307,7 @@ namespace MWClass
         if (localAttack)
         {
             localAttack->success = true;
+            localAttack->usesStrikeEnchantment = false;
             MechanicsHelper::assignAttackTarget(localAttack, victim);
         }
         /*
@@ -373,7 +374,20 @@ namespace MWClass
             }
 
             // Apply "On hit" enchanted weapons
-            MWMechanics::applyOnStrikeEnchantment(ptr, victim, weapon, hitPosition);
+
+            /*
+                Start of tes3mp change (minor)
+
+                Track whether the strike enchantment is successful for attacks by the
+                LocalPlayer or LocalActors
+            */
+            bool appliedEnchantment = MWMechanics::applyOnStrikeEnchantment(ptr, victim, weapon, hitPosition);
+
+            if (localAttack)
+                localAttack->usesStrikeEnchantment = appliedEnchantment;
+            /*
+                End of tes3mp change (minor)
+            */
         }
         else if (isBipedal(ptr))
         {

apps/openmw/mwclass/npc.cpp

@@ -634,6 +634,7 @@ namespace MWClass
         if (localAttack)
         {
             localAttack->success = true;
+            localAttack->usesStrikeEnchantment = false;
             MechanicsHelper::assignAttackTarget(localAttack, victim);
         }
         /*
@@ -706,7 +707,20 @@ namespace MWClass
             damage *= store.find("fCombatKODamageMult")->getFloat();
 
         // Apply "On hit" enchanted weapons
-        MWMechanics::applyOnStrikeEnchantment(ptr, victim, weapon, hitPosition);
+
+        /*
+            Start of tes3mp change (minor)
+
+            Track whether the strike enchantment is successful for attacks by the
+            LocalPlayer or LocalActors
+        */
+        bool appliedEnchantment = MWMechanics::applyOnStrikeEnchantment(ptr, victim, weapon, hitPosition);
+
+        if (localAttack)
+            localAttack->usesStrikeEnchantment = appliedEnchantment;
+        /*
+            End of tes3mp change (minor)
+        */
 
         MWMechanics::applyElementalShields(ptr, victim);
 

apps/openmw/mwmp/MechanicsHelper.cpp

@@ -195,8 +195,17 @@ void MechanicsHelper::processAttack(Attack attack, const MWWorld::Ptr& attacker)
                 }
             }
             else
+            {
                 MWMechanics::blockMeleeAttack(attacker, victim, weapon, attack.damage, 1);
 
+                if (attack.usesStrikeEnchantment)
+                {
+                    MWMechanics::CastSpell cast(attacker, victim, false);
+                    cast.mHitPosition = osg::Vec3f();
+                    cast.cast(weapon, false);
+                }
+            }
+
             victim.getClass().onHit(victim, attack.damage, healthdmg, weapon, attacker, osg::Vec3f(),
                 attack.success);
         }

components/openmw-mp/Base/BaseStructs.hpp

@@ -53,6 +53,7 @@ namespace mwmp
         bool pressed;
         bool instant;
         bool knockdown;
+        bool usesStrikeEnchantment;
 
         bool shouldSend;
     };

components/openmw-mp/Packets/Actor/PacketActorAttack.cpp

@@ -25,4 +25,5 @@ void PacketActorAttack::Actor(BaseActor &actor, bool send)
     RW(actor.attack.block, send);
 
     RW(actor.attack.instant, send);
+    RW(actor.attack.usesStrikeEnchantment, send);
 }

components/openmw-mp/Packets/Player/PacketPlayerAttack.cpp

@@ -29,4 +29,6 @@ void PacketPlayerAttack::Packet(RakNet::BitStream *bs, bool send)
     RW(player->attack.pressed, send);
     RW(player->attack.knockdown, send);
     RW(player->attack.block, send);
+
+    RW(player->attack.usesStrikeEnchantment, send);
 }