Finish the A moves

Scripts/Moves/AuroraVeil.as

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+namespace Gen7 {
+    [Move effect=AuroraVeil]
+    class AuroraVeil : PkmnScript {
+        void OnSecondaryEffect(ExecutingMove@ move, Pokemon@ target, uint8 hit) override {
+            if (target.Battle.GetWeatherName() != "hail"){
+                move.GetHitData(target, hit).Fail();
+                return;
+            }
+
+            auto effect = cast<AuroraVeilEffect>(target.BattleSide.AddVolatile("AuroraVeil"));
+            if (move.User.HasHeldItem("light_clay")){
+                effect.SetTurns(8);
+            }
+            else{
+                effect.SetTurns(5);
+            }
+        }
+    }
+}
+
+#if TESTS
+
+[Test name="AuroraVeil: Fails without hail"]
+void AuroraVeil_FailsWithoutHail(){
+    auto battle = CreateSimpleBattle(0, "charizard", "venusaur", 100);
+    auto mon1 = battle.GetBattleSide(0).GetPokemon(0);
+
+    auto script = cast<Gen7::AuroraVeil>(CreateMoveScript("AuroraVeil"));
+    auto executingMove = CreateExecutingMove("aurora_veil", mon1, mon1);
+    script.OnSecondaryEffect(executingMove, mon1, 0x0);
+    Require(executingMove.GetHitData(mon1, 0x0).HasFailed);
+}
+
+[Test name="AuroraVeil: Works with hail"]
+void AuroraVeil_WorksWithHail(){
+    auto battle = CreateSimpleBattle(0, "charizard", "venusaur", 100);
+    battle.SetWeather("hail");
+    auto mon1 = battle.GetBattleSide(0).GetPokemon(0);
+
+    auto script = cast<Gen7::AuroraVeil>(CreateMoveScript("AuroraVeil"));
+    auto executingMove = CreateExecutingMove("aurora_veil", mon1, mon1);
+    script.OnSecondaryEffect(executingMove, mon1, 0x0);
+    Require(!executingMove.GetHitData(mon1, 0x0).HasFailed);
+    Require(battle.GetBattleSide(0).HasVolatile("AuroraVeil"));
+}
+
+[Test name="AuroraVeil: Sets to 5 turns by default"]
+void AuroraVeil_FiveTurnsByDefault(){
+    auto battle = CreateSimpleBattle(0, "charizard", "venusaur", 100);
+    battle.SetWeather("hail");
+    auto mon1 = battle.GetBattleSide(0).GetPokemon(0);
+
+    auto script = cast<Gen7::AuroraVeil>(CreateMoveScript("AuroraVeil"));
+    auto executingMove = CreateExecutingMove("aurora_veil", mon1, mon1);
+    script.OnSecondaryEffect(executingMove, mon1, 0x0);
+    Require(!executingMove.GetHitData(mon1, 0x0).HasFailed);
+    Require(battle.GetBattleSide(0).HasVolatile("AuroraVeil"));
+    auto effect = cast<Gen7::AuroraVeilEffect>(battle.GetBattleSide(0).GetVolatile("AuroraVeil"));
+    RequireEquals(5, effect._turnsRemaining);
+}
+
+[Test name="AuroraVeil: Sets to 8 turns with light clay"]
+void AuroraVeil_EightTurnsWithLightClay(){
+    auto battle = CreateSimpleBattle(0, "charizard", "venusaur", 100);
+    battle.SetWeather("hail");
+    auto mon1 = battle.GetBattleSide(0).GetPokemon(0);
+    mon1.SetHeldItem("light_clay");
+
+    auto script = cast<Gen7::AuroraVeil>(CreateMoveScript("AuroraVeil"));
+    auto executingMove = CreateExecutingMove("aurora_veil", mon1, mon1);
+    script.OnSecondaryEffect(executingMove, mon1, 0x0);
+    Require(!executingMove.GetHitData(mon1, 0x0).HasFailed);
+    Require(battle.GetBattleSide(0).HasVolatile("AuroraVeil"));
+    auto effect = cast<Gen7::AuroraVeilEffect>(battle.GetBattleSide(0).GetVolatile("AuroraVeil"));
+    RequireEquals(8, effect._turnsRemaining);
+}
+
+
+#endif

Scripts/Moves/Automize.as

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+namespace Gen7 {
+    class Automize : PkmnScript {
+        void OnSecondaryEffect(ExecutingMove@ move, Pokemon@ target, uint8 hit) override {
+            auto originalSpeed = move.User.GetBoostedStat(Statistic::Speed);
+            auto originalWeight = move.User.Weight;
+            move.User.ChangeStatBoost(Statistic::Speed, 2);
+            if (move.User.GetBoostedStat(Statistic::Speed) != originalSpeed){
+                // This setter function protects against going below 0.1
+                move.User.Weight -= 100;
+                if (move.User.Weight != originalWeight){
+                    // {Pokemon} became nimble text
+                }
+            }
+        }
+    }
+}

Scripts/Moves/ModifyDamageIfHitByTarget.as

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+namespace Gen7 {
+    // For moves such as Avalanche
+    [Move effect=ModifyDamageIfHitByTarget]
+    class ModifyDamageIfHitByTarget : PkmnScript {
+        void OverrideDamage(ExecutingMove@ move, Pokemon@ target, uint8 hit, uint &inout damage) override {
+            auto historyElement = move.User.Battle.History.TopElement;
+            auto turn = move.User.Battle.CurrentTurn;
+            while (historyElement !is null){
+                if (historyElement.TurnNumber < turn){
+                    break;
+                }
+                if (historyElement.Kind == HistoryElementKind::AttackUse){
+                    auto attackEvent = cast<const AttackUseHistory@>(historyElement);
+                    if (attackEvent.Move.User is target && attackEvent.Move.IsPokemonTarget(move.User)){
+                        damage *= 2;
+                        break;
+                    }
+                }
+            }
+        };
+    }
+}