Fixes Life Orb + Eject Pack / Red Card interaction

include/battle.h

@@ -208,7 +208,7 @@ struct SpecialStatus
     // End of byte
     u8 emergencyExited:1;
     u8 afterYou:1;
-    u8 magicianStolen:1; // So that Life Orb doesn't activate after Magician steals it.
+    u8 preventLifeOrbDamage:1; // So that Life Orb doesn't activate various effects.
 };
 
 struct SideTimer

src/battle_script_commands.c

@@ -5711,7 +5711,7 @@ static void Cmd_moveend(void)
                 gEffectBattler = gBattlerTarget;
                 BattleScriptPushCursor();
                 gBattlescriptCurrInstr = BattleScript_MagicianActivates;
-                gSpecialStatuses[gBattlerAttacker].magicianStolen = TRUE;
+                gSpecialStatuses[gBattlerAttacker].preventLifeOrbDamage = TRUE;
                 effect = TRUE;
             }
             gBattleScripting.moveendState++;
@@ -5898,6 +5898,7 @@ static void Cmd_moveend(void)
                             gBattlescriptCurrInstr = BattleScript_MoveEnd;  // Prevent user switch-in selection
                         BattleScriptPushCursor();
                         gBattlescriptCurrInstr = BattleScript_RedCardActivates;
+                        gSpecialStatuses[gBattlerAttacker].preventLifeOrbDamage = TRUE;
                         effect = TRUE;
                         break;  // Only fastest red card activates
                     }
@@ -5924,6 +5925,7 @@ static void Cmd_moveend(void)
                         gLastUsedItem = gBattleMons[battler].item;
                         BattleScriptPushCursor();
                         gBattlescriptCurrInstr = BattleScript_EjectPackActivates;
+                        gSpecialStatuses[gBattlerAttacker].preventLifeOrbDamage = TRUE;
                         effect = TRUE;
                         break;  // Only fastest eject pack activates
                     }
@@ -6076,7 +6078,7 @@ static void Cmd_moveend(void)
             gStatuses3[gBattlerAttacker] &= ~STATUS3_ME_FIRST;
             gSpecialStatuses[gBattlerAttacker].gemBoost = FALSE;
             gSpecialStatuses[gBattlerAttacker].damagedMons = 0;
-            gSpecialStatuses[gBattlerAttacker].magicianStolen = 0;
+            gSpecialStatuses[gBattlerAttacker].preventLifeOrbDamage = 0;
             gSpecialStatuses[gBattlerTarget].berryReduced = FALSE;
             gBattleScripting.moveEffect = 0;
             // clear attacker z move data

src/battle_util.c

@@ -7775,7 +7775,7 @@ u8 ItemBattleEffects(u8 caseID, u32 battler, bool32 moveTurn)
             if (IsBattlerAlive(gBattlerAttacker)
                 && !(TestSheerForceFlag(gBattlerAttacker, gCurrentMove))
                 && GetBattlerAbility(gBattlerAttacker) != ABILITY_MAGIC_GUARD
-                && !gSpecialStatuses[gBattlerAttacker].magicianStolen
+                && !gSpecialStatuses[gBattlerAttacker].preventLifeOrbDamage
                 && gSpecialStatuses[gBattlerAttacker].damagedMons)
             {
                 gBattleMoveDamage = GetNonDynamaxMaxHP(gBattlerAttacker) / 10;

test/battle/hold_effect/eject_pack.c

@@ -0,0 +1,26 @@
+#include "global.h"
+#include "test/battle.h"
+
+ASSUMPTIONS
+{
+    ASSUME(gItems[ITEM_EJECT_PACK].holdEffect == HOLD_EFFECT_EJECT_PACK);
+}
+
+SINGLE_BATTLE_TEST("Eject Pack does not cause the new pokemon to lose hp due to it's held Life Orb")
+{
+    GIVEN {
+        ASSUME(gItems[ITEM_LIFE_ORB].holdEffect == HOLD_EFFECT_LIFE_ORB);
+        PLAYER(SPECIES_WOBBUFFET) { Item(ITEM_EJECT_PACK); }
+        PLAYER(SPECIES_WYNAUT) { Item(ITEM_LIFE_ORB); }
+        OPPONENT(SPECIES_WOBBUFFET);
+    } WHEN {
+        TURN { MOVE(player, MOVE_OVERHEAT); SEND_OUT(player, 1); }
+    } SCENE {
+        ANIMATION(ANIM_TYPE_MOVE, MOVE_OVERHEAT, player);
+        ANIMATION(ANIM_TYPE_GENERAL, B_ANIM_STATS_CHANGE, player);
+        ANIMATION(ANIM_TYPE_GENERAL, B_ANIM_HELD_ITEM_EFFECT, player);
+        MESSAGE("Wobbuffet is switched out with the Eject Pack!");
+        MESSAGE("Go! Wynaut!");
+        NOT MESSAGE("Wynaut was hurt by its Life Orb!");
+    }
+}

test/battle/hold_effect/red_card.c

@@ -430,4 +430,21 @@ SINGLE_BATTLE_TEST("Red Card is consumed after dragged out replacement has its S
     }
 }
 
+SINGLE_BATTLE_TEST("Red Card does not cause the dragged out mon to lose hp due to it's held Life Orb")
+{
+    GIVEN {
+        PLAYER(SPECIES_WOBBUFFET);
+        PLAYER(SPECIES_WYNAUT) { Item(ITEM_LIFE_ORB); }
+        OPPONENT(SPECIES_WOBBUFFET) { Item(ITEM_RED_CARD); }
+    } WHEN {
+        TURN { MOVE(player, MOVE_TACKLE); }
+    } SCENE {
+        ANIMATION(ANIM_TYPE_MOVE, MOVE_TACKLE, player);
+        ANIMATION(ANIM_TYPE_GENERAL, B_ANIM_HELD_ITEM_EFFECT, opponent);
+        MESSAGE("Foe Wobbuffet held up its Red Card against Wobbuffet!");
+        MESSAGE("Wynaut was dragged out!");
+        NOT MESSAGE("Wynaut was hurt by its Life Orb!");
+    }
+}
+
 // SINGLE_BATTLE_TEST("Red Card activates but fails if the attacker has Dynamaxed")