Document pokemon item effects

1 files changed, 472 insertions, 232 deletions

diff --git a/src/data/pokemon/item_effects.h b/src/data/pokemon/item_effects.h
index 9f5720a66..1697a1e7e 100644
--- a/src/data/pokemon/item_effects.h
+++ b/src/data/pokemon/item_effects.h
@@ -1,236 +1,476 @@
-const u8 gItemEffect_Potion[]       = {0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 20};
-const u8 gItemEffect_Antidote[]     = {0x00, 0x00, 0x00, 0x10, 0x00, 0x00};
-const u8 gItemEffect_BurnHeal[]     = {0x00, 0x00, 0x00, 0x08, 0x00, 0x00};
-const u8 gItemEffect_IceHeal[]      = {0x00, 0x00, 0x00, 0x04, 0x00, 0x00};
-const u8 gItemEffect_Awakening[]    = {0x00, 0x00, 0x00, 0x20, 0x00, 0x00};
-const u8 gItemEffect_ParalyzeHeal[] = {0x00, 0x00, 0x00, 0x02, 0x00, 0x00};
-const u8 gItemEffect_FullRestore[]  = {0x00, 0x00, 0x00, 0x3f, 0x04, 0x00, 0xff};
-const u8 gItemEffect_MaxPotion[]    = {0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0xff};
-const u8 gItemEffect_HyperPotion[]  = {0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 200};
-const u8 gItemEffect_SuperPotion[]  = {0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 50};
-const u8 gItemEffect_FullHeal[]     = {0x00, 0x00, 0x00, 0x3f, 0x00, 0x00};
-const u8 gItemEffect_Revive[]       = {0x00, 0x00, 0x00, 0x00, 0x44, 0x00, 0xfe};
-const u8 gItemEffect_MaxRevive[]    = {0x00, 0x00, 0x00, 0x00, 0x44, 0x00, 0xff};
-const u8 gItemEffect_FreshWater[]   = {0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 50};
-const u8 gItemEffect_SodaPop[]      = {0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 60};
-const u8 gItemEffect_Lemonade[]     = {0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 80};
-const u8 gItemEffect_MoomooMilk[]   = {0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 100};
-const u8 gItemEffect_EnergyPowder[] = {0x00, 0x00, 0x00, 0x00, 0x04, 0xe0, 50, 0xfb, 0xfb, 0xf6};
-const u8 gItemEffect_EnergyRoot[]   = {0x00, 0x00, 0x00, 0x00, 0x04, 0xe0, 200, 0xf6, 0xf6, 0xf1};
-const u8 gItemEffect_HealPowder[]   = {0x00, 0x00, 0x00, 0x3f, 0x00, 0xe0, 0xfb, 0xfb, 0xf6};
-const u8 gItemEffect_RevivalHerb[]  = {0x00, 0x00, 0x00, 0x00, 0x44, 0xe0, 0xff, 0xf1, 0xf1, 0xec};
-const u8 gItemEffect_Ether[]        = {0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x0a};
-const u8 gItemEffect_MaxEther[]     = {0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x7f};
-const u8 gItemEffect_Elixir[]       = {0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x0a};
-const u8 gItemEffect_MaxElixir[]    = {0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x7f};
-const u8 gItemEffect_LavaCookie[]   = {0x00, 0x00, 0x00, 0x3f, 0x00, 0x00};
-const u8 gItemEffect_BlueFlute[]    = {0x00, 0x00, 0x00, 0x20, 0x00, 0x00};
-const u8 gItemEffect_YellowFlute[]  = {0x00, 0x00, 0x00, 0x01, 0x00, 0x00};
-const u8 gItemEffect_RedFlute[]     = {0x80, 0x00, 0x00, 0x00, 0x00, 0x00};
-const u8 gItemEffect_BerryJuice[]   = {0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 20};
-const u8 gItemEffect_SacredAsh[]    = {0x40, 0x00, 0x00, 0x00, 0x44, 0x00, 0xff};
-const u8 gItemEffect_HPUp[]         = {0x00, 0x00, 0x00, 0x00, 0x01, 0xe0, 0x0a, 0x05, 0x03, 0x02};
-const u8 gItemEffect_Protein[]      = {0x00, 0x00, 0x00, 0x00, 0x02, 0xe0, 0x0a, 0x05, 0x03, 0x02};
-const u8 gItemEffect_Iron[]         = {0x00, 0x00, 0x00, 0x00, 0x00, 0xe1, 0x0a, 0x05, 0x03, 0x02};
-const u8 gItemEffect_Carbos[]       = {0x00, 0x00, 0x00, 0x00, 0x00, 0xe2, 0x0a, 0x05, 0x03, 0x02};
-const u8 gItemEffect_Calcium[]      = {0x00, 0x00, 0x00, 0x00, 0x00, 0xe8, 0x0a, 0x05, 0x03, 0x02};
-const u8 gItemEffect_RareCandy[]    = {0x00, 0x00, 0x00, 0x40, 0x44, 0xe0,  253, 0x05, 0x03, 0x02};
-const u8 gItemEffect_PPUp[]         = {0x00, 0x00, 0x00, 0x00, 0x20, 0xe0, 0x05, 0x03, 0x02};
-const u8 gItemEffect_Zinc[]         = {0x00, 0x00, 0x00, 0x00, 0x00, 0xe4, 0x0a, 0x05, 0x03, 0x02};
-const u8 gItemEffect_PPMax[]        = {0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x05, 0x03, 0x02};
-const u8 gItemEffect_GuardSpec[]    = {0x00, 0x00, 0x00, 0x80, 0x00, 0x60, 0x01, 0x01};
-const u8 gItemEffect_DireHit[]      = {0x20, 0x00, 0x00, 0x00, 0x00, 0x60, 0x01, 0x01};
-const u8 gItemEffect_XAttack[]      = {0x01, 0x00, 0x00, 0x00, 0x00, 0x60, 0x01, 0x01};
-const u8 gItemEffect_XDefend[]      = {0x00, 0x10, 0x00, 0x00, 0x00, 0x60, 0x01, 0x01};
-const u8 gItemEffect_XSpeed[]       = {0x00, 0x01, 0x00, 0x00, 0x00, 0x60, 0x01, 0x01};
-const u8 gItemEffect_XAccuracy[]    = {0x00, 0x00, 0x10, 0x00, 0x00, 0x60, 0x01, 0x01};
-const u8 gItemEffect_XSpecial[]     = {0x00, 0x00, 0x01, 0x00, 0x00, 0x60, 0x01, 0x01};
-const u8 gItemEffect_SunStone[]     = {0x00, 0x00, 0x00, 0x00, 0x80, 0x00};
-const u8 gItemEffect_MoonStone[]    = {0x00, 0x00, 0x00, 0x00, 0x80, 0x00};
-const u8 gItemEffect_FireStone[]    = {0x00, 0x00, 0x00, 0x00, 0x80, 0x00};
-const u8 gItemEffect_ThunderStone[] = {0x00, 0x00, 0x00, 0x00, 0x80, 0x00};
-const u8 gItemEffect_WaterStone[]   = {0x00, 0x00, 0x00, 0x00, 0x80, 0x00};
-const u8 gItemEffect_LeafStone[]    = {0x00, 0x00, 0x00, 0x00, 0x80, 0x00};
-const u8 gItemEffect_CheriBerry[]   = {0x00, 0x00, 0x00, 0x02, 0x00, 0x00};
-const u8 gItemEffect_ChestoBerry[]  = {0x00, 0x00, 0x00, 0x20, 0x00, 0x00};
-const u8 gItemEffect_PechaBerry[]   = {0x00, 0x00, 0x00, 0x10, 0x00, 0x00};
-const u8 gItemEffect_RawstBerry[]   = {0x00, 0x00, 0x00, 0x08, 0x00, 0x00};
-const u8 gItemEffect_AspearBerry[]  = {0x00, 0x00, 0x00, 0x04, 0x00, 0x00};
-const u8 gItemEffect_LeppaBerry[]   = {0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x0a};
-const u8 gItemEffect_OranBerry[]    = {0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 10};
-const u8 gItemEffect_PersimBerry[]  = {0x00, 0x00, 0x00, 0x01, 0x00, 0x00};
-const u8 gItemEffect_LumBerry[]     = {0x00, 0x00, 0x00, 0x3f, 0x00, 0x00};
-const u8 gItemEffect_SitrusBerry[]  = {0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 30};
-const u8 gItemEffect_PomegBerry[]   = {0x00, 0x00, 0x00, 0x00, 0x01, 0xe0, 0xf6, 0x0a, 0x05, 0x02};
-const u8 gItemEffect_KelpsyBerry[]  = {0x00, 0x00, 0x00, 0x00, 0x02, 0xe0, 0xf6, 0x0a, 0x05, 0x02};
-const u8 gItemEffect_QualotBerry[]  = {0x00, 0x00, 0x00, 0x00, 0x00, 0xe1, 0xf6, 0x0a, 0x05, 0x02};
-const u8 gItemEffect_HondrewBerry[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0xe8, 0xf6, 0x0a, 0x05, 0x02};
-const u8 gItemEffect_GrepaBerry[]   = {0x00, 0x00, 0x00, 0x00, 0x00, 0xe4, 0xf6, 0x0a, 0x05, 0x02};
-const u8 gItemEffect_TamatoBerry[]  = {0x00, 0x00, 0x00, 0x00, 0x00, 0xe2, 0xf6, 0x0a, 0x05, 0x02};
+const u8 gItemEffect_Potion[7] = {
+    [4] = ITEM4_HEAL_HP,
+    [6] = 20,
+};
+
+const u8 gItemEffect_Antidote[6] = {
+    [3] = ITEM3_POISON,
+};
+
+const u8 gItemEffect_BurnHeal[6] = {
+    [3] = ITEM3_BURN,
+};
+
+const u8 gItemEffect_IceHeal[6] = {
+    [3] = ITEM3_FREEZE,
+};
+
+const u8 gItemEffect_Awakening[6] = {
+    [3] = ITEM3_SLEEP,
+};
+
+const u8 gItemEffect_ParalyzeHeal[6] = {
+    [3] = ITEM3_PARALYSIS,
+};
+
+const u8 gItemEffect_FullRestore[7] = {
+    [3] = ITEM3_STATUS_ALL,
+    [4] = ITEM4_HEAL_HP,
+    [6] = -1,
+};
+
+const u8 gItemEffect_MaxPotion[7] = {
+    [4] = ITEM4_HEAL_HP,
+    [6] = -1,
+};
+
+const u8 gItemEffect_HyperPotion[7] = {
+    [4] = ITEM4_HEAL_HP,
+    [6] = 200,
+};
+
+const u8 gItemEffect_SuperPotion[7] = {
+    [4] = ITEM4_HEAL_HP,
+    [6] = 50,
+};
+
+const u8 gItemEffect_FullHeal[6] = {
+    [3] = ITEM3_STATUS_ALL,
+};
+
+const u8 gItemEffect_Revive[7] = {
+    [4] = ITEM4_REVIVE | ITEM4_HEAL_HP,
+    [6] = -2,
+};
+
+const u8 gItemEffect_MaxRevive[7] = {
+    [4] = ITEM4_REVIVE | ITEM4_HEAL_HP,
+    [6] = -1,
+};
+
+const u8 gItemEffect_FreshWater[7] = {
+    [4] = ITEM4_HEAL_HP,
+    [6] = 50,
+};
+
+const u8 gItemEffect_SodaPop[7] = {
+    [4] = ITEM4_HEAL_HP,
+    [6] = 60,
+};
+
+const u8 gItemEffect_Lemonade[7] = {
+    [4] = ITEM4_HEAL_HP,
+    [6] = 80,
+};
+
+const u8 gItemEffect_MoomooMilk[7] = {
+    [4] = ITEM4_HEAL_HP,
+    [6] = 100,
+};
+
+const u8 gItemEffect_EnergyPowder[10] = {
+    [4] = ITEM4_HEAL_HP,
+    [5] = ITEM5_FRIENDSHIP_ALL,
+    [6] = 50,
+    [7] = -5,
+    [8] = -5,
+    [9] = -10,
+};
+
+const u8 gItemEffect_EnergyRoot[10] = {
+    [4] = ITEM4_HEAL_HP,
+    [5] = ITEM5_FRIENDSHIP_ALL,
+    [6] = 200,
+    [7] = -10,
+    [8] = -10,
+    [9] = -15,
+};
+
+const u8 gItemEffect_HealPowder[9] = {
+    [3] = ITEM3_STATUS_ALL,
+    [5] = ITEM5_FRIENDSHIP_ALL,
+    [6] = -5,
+    [7] = -5,
+    [8] = -10,
+};
+
+const u8 gItemEffect_RevivalHerb[10] = {
+    [4] = ITEM4_REVIVE | ITEM4_HEAL_HP,
+    [5] = ITEM5_FRIENDSHIP_ALL,
+    [6] = -1,
+    [7] = -15,
+    [8] = -15,
+    [9] = -20,
+};
+
+const u8 gItemEffect_Ether[7] = {
+    [4] = ITEM4_HEAL_PP_ONE | ITEM4_HEAL_PP_ALL,
+    [6] = 10,
+};
+
+const u8 gItemEffect_MaxEther[7] = {
+    [4] = ITEM4_HEAL_PP_ONE | ITEM4_HEAL_PP_ALL,
+    [6] = 0x7F,
+};
+
+const u8 gItemEffect_Elixir[7] = {
+    [4] = ITEM4_HEAL_PP_ALL,
+    [6] = 10,
+};
+
+const u8 gItemEffect_MaxElixir[7] = {
+    [4] = ITEM4_HEAL_PP_ALL,
+    [6] = 0x7F,
+};
+
+const u8 gItemEffect_LavaCookie[6] = {
+    [3] = ITEM3_STATUS_ALL,
+};
+
+const u8 gItemEffect_BlueFlute[6] = {
+    [3] = ITEM3_SLEEP,
+};
+
+const u8 gItemEffect_YellowFlute[6] = {
+    [3] = ITEM3_CONFUSION,
+};
+
+const u8 gItemEffect_RedFlute[6] = {
+    [0] = ITEM0_INFATUATION,
+};
+
+const u8 gItemEffect_BerryJuice[7] = {
+    [4] = ITEM4_HEAL_HP,
+    [6] = 20,
+};
+
+const u8 gItemEffect_SacredAsh[7] = {
+    [0] = ITEM0_SACRED_ASH,
+    [4] = ITEM4_REVIVE | ITEM4_HEAL_HP,
+    [6] = -1,
+};
+
+const u8 gItemEffect_HPUp[10] = {
+    [4] = ITEM4_EV_HP,
+    [5] = ITEM5_FRIENDSHIP_ALL,
+    [6] = 10,
+    [7] = 5,
+    [8] = 3,
+    [9] = 2,
+};
+
+const u8 gItemEffect_Protein[10] = {
+    [4] = ITEM4_EV_ATK,
+    [5] = ITEM5_FRIENDSHIP_ALL,
+    [6] = 10,
+    [7] = 5,
+    [8] = 3,
+    [9] = 2,
+};
+
+const u8 gItemEffect_Iron[10] = {
+    [5] = ITEM5_EV_DEF | ITEM5_FRIENDSHIP_ALL,
+    [6] = 10,
+    [7] = 5,
+    [8] = 3,
+    [9] = 2,
+};
+
+const u8 gItemEffect_Carbos[10] = {
+    [5] = ITEM5_EV_SPEED | ITEM5_FRIENDSHIP_ALL,
+    [6] = 10,
+    [7] = 5,
+    [8] = 3,
+    [9] = 2,
+};
+
+const u8 gItemEffect_Calcium[10] = {
+    [5] = ITEM5_EV_SPATK | ITEM5_FRIENDSHIP_ALL,
+    [6] = 10,
+    [7] = 5,
+    [8] = 3,
+    [9] = 2,
+};
+
+const u8 gItemEffect_RareCandy[10] = {
+    [3] = ITEM3_LEVEL_UP,
+    [4] = ITEM4_REVIVE | ITEM4_HEAL_HP,
+    [5] = ITEM5_FRIENDSHIP_ALL,
+    [6] = 0xFD,
+    [7] = 5,
+    [8] = 3,
+    [9] = 2,
+};
+
+const u8 gItemEffect_PPUp[9] = {
+    [4] = ITEM4_PP_UP,
+    [5] = ITEM5_FRIENDSHIP_ALL,
+    [6] = 5,
+    [7] = 3,
+    [8] = 2,
+};
+
+const u8 gItemEffect_Zinc[10] = {
+    [5] = ITEM5_EV_SPDEF | ITEM5_FRIENDSHIP_ALL,
+    [6] = 10,
+    [7] = 5,
+    [8] = 3,
+    [9] = 2,
+};
+
+const u8 gItemEffect_PPMax[9] = {
+    [5] = ITEM5_PP_MAX | ITEM5_FRIENDSHIP_ALL,
+    [6] = 5,
+    [7] = 3,
+    [8] = 2,
+};
+
+const u8 gItemEffect_GuardSpec[8] = {
+    [3] = ITEM3_MIST,
+    [5] = ITEM5_FRIENDSHIP_LOW | ITEM5_FRIENDSHIP_MID,
+    [6] = 1,
+    [7] = 1,
+};
+
+const u8 gItemEffect_DireHit[8] = {
+    [0] = 2 << 4,
+    [5] = ITEM5_FRIENDSHIP_LOW | ITEM5_FRIENDSHIP_MID,
+    [6] = 1,
+    [7] = 1,
+};
+
+const u8 gItemEffect_XAttack[8] = {
+    [0] = 1,
+    [5] = ITEM5_FRIENDSHIP_LOW | ITEM5_FRIENDSHIP_MID,
+    [6] = 1,
+    [7] = 1,
+};
+
+const u8 gItemEffect_XDefend[8] = {
+    [1] = 1 << 4,
+    [5] = ITEM5_FRIENDSHIP_LOW | ITEM5_FRIENDSHIP_MID,
+    [6] = 1,
+    [7] = 1,
+};
+
+const u8 gItemEffect_XSpeed[8] = {
+    [1] = 1,
+    [5] = ITEM5_FRIENDSHIP_LOW | ITEM5_FRIENDSHIP_MID,
+    [6] = 1,
+    [7] = 1,
+};
+
+const u8 gItemEffect_XAccuracy[8] = {
+    [2] = 1 << 4,
+    [5] = ITEM5_FRIENDSHIP_LOW | ITEM5_FRIENDSHIP_MID,
+    [6] = 1,
+    [7] = 1,
+};
+
+const u8 gItemEffect_XSpecial[8] = {
+    [2] = 1,
+    [5] = ITEM5_FRIENDSHIP_LOW | ITEM5_FRIENDSHIP_MID,
+    [6] = 1,
+    [7] = 1,
+};
+
+const u8 gItemEffect_SunStone[6] = {
+    [4] = ITEM4_EVO_STONE,
+};
+
+const u8 gItemEffect_MoonStone[6] = {
+    [4] = ITEM4_EVO_STONE,
+};
+
+const u8 gItemEffect_FireStone[6] = {
+    [4] = ITEM4_EVO_STONE,
+};
+
+const u8 gItemEffect_ThunderStone[6] = {
+    [4] = ITEM4_EVO_STONE,
+};
+
+const u8 gItemEffect_WaterStone[6] = {
+    [4] = ITEM4_EVO_STONE,
+};
+
+const u8 gItemEffect_LeafStone[6] = {
+    [4] = ITEM4_EVO_STONE,
+};
+
+const u8 gItemEffect_CheriBerry[6] = {
+    [3] = ITEM3_PARALYSIS,
+};
+
+const u8 gItemEffect_ChestoBerry[6] = {
+    [3] = ITEM3_SLEEP,
+};
+
+const u8 gItemEffect_PechaBerry[6] = {
+    [3] = ITEM3_POISON,
+};
+
+const u8 gItemEffect_RawstBerry[6] = {
+    [3] = ITEM3_BURN,
+};
+
+const u8 gItemEffect_AspearBerry[6] = {
+    [3] = ITEM3_FREEZE,
+};
+
+const u8 gItemEffect_LeppaBerry[7] = {
+    [4] = ITEM4_HEAL_PP_ONE | ITEM4_HEAL_PP_ALL,
+    [6] = 10,
+};
+
+const u8 gItemEffect_OranBerry[7] = {
+    [4] = ITEM4_HEAL_HP,
+    [6] = 10,
+};
+
+const u8 gItemEffect_PersimBerry[6] = {
+    [3] = ITEM3_CONFUSION,
+};
+
+const u8 gItemEffect_LumBerry[6] = {
+    [3] = ITEM3_STATUS_ALL,
+};
+
+const u8 gItemEffect_SitrusBerry[7] = {
+    [4] = ITEM4_HEAL_HP,
+    [6] = 30,
+};
+
+const u8 gItemEffect_PomegBerry[10] = {
+    [4] = ITEM4_EV_HP,
+    [5] = ITEM5_FRIENDSHIP_ALL,
+    [6] = -10,
+    [7] = 10,
+    [8] = 5,
+    [9] = 2,
+};
+
+const u8 gItemEffect_KelpsyBerry[10] = {
+    [4] = ITEM4_EV_ATK,
+    [5] = ITEM5_FRIENDSHIP_ALL,
+    [6] = -10,
+    [7] = 10,
+    [8] = 5,
+    [9] = 2,
+};
+
+const u8 gItemEffect_QualotBerry[10] = {
+    [5] = ITEM5_EV_DEF | ITEM5_FRIENDSHIP_ALL,
+    [6] = -10,
+    [7] = 10,
+    [8] = 5,
+    [9] = 2,
+};
+
+const u8 gItemEffect_HondrewBerry[10] = {
+    [5] = ITEM5_EV_SPATK | ITEM5_FRIENDSHIP_ALL,
+    [6] = -10,
+    [7] = 10,
+    [8] = 5,
+    [9] = 2,
+};
+
+const u8 gItemEffect_GrepaBerry[10] = {
+    [5] = ITEM5_EV_SPDEF | ITEM5_FRIENDSHIP_ALL,
+    [6] = -10,
+    [7] = 10,
+    [8] = 5,
+    [9] = 2,
+};
+
+const u8 gItemEffect_TamatoBerry[10] = {
+    [5] = ITEM5_EV_SPEED | ITEM5_FRIENDSHIP_ALL,
+    [6] = -10,
+    [7] = 10,
+    [8] = 5,
+    [9] = 2,
+};
 
 const u8 *const gItemEffectTable[] =
 {
-    gItemEffect_Potion,
-    gItemEffect_Antidote,
-    gItemEffect_BurnHeal,
-    gItemEffect_IceHeal,
-    gItemEffect_Awakening,
-    gItemEffect_ParalyzeHeal,
-    gItemEffect_FullRestore,
-    gItemEffect_MaxPotion,
-    gItemEffect_HyperPotion,
-    gItemEffect_SuperPotion,
-    gItemEffect_FullHeal,
-    gItemEffect_Revive,
-    gItemEffect_MaxRevive,
-    gItemEffect_FreshWater,
-    gItemEffect_SodaPop,
-    gItemEffect_Lemonade,
-    gItemEffect_MoomooMilk,
-    gItemEffect_EnergyPowder,
-    gItemEffect_EnergyRoot,
-    gItemEffect_HealPowder,
-    gItemEffect_RevivalHerb,
-    gItemEffect_Ether,
-    gItemEffect_MaxEther,
-    gItemEffect_Elixir,
-    gItemEffect_MaxElixir,
-    gItemEffect_LavaCookie,
-    gItemEffect_BlueFlute,
-    gItemEffect_YellowFlute,
-    gItemEffect_RedFlute,
-    NULL,
-    NULL,
-    gItemEffect_BerryJuice,
-    gItemEffect_SacredAsh,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    gItemEffect_HPUp,
-    gItemEffect_Protein,
-    gItemEffect_Iron,
-    gItemEffect_Carbos,
-    gItemEffect_Calcium,
-    gItemEffect_RareCandy,
-    gItemEffect_PPUp,
-    gItemEffect_Zinc,
-    gItemEffect_PPMax,
-    NULL,
-    gItemEffect_GuardSpec,
-    gItemEffect_DireHit,
-    gItemEffect_XAttack,
-    gItemEffect_XDefend,
-    gItemEffect_XSpeed,
-    gItemEffect_XAccuracy,
-    gItemEffect_XSpecial,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    gItemEffect_SunStone,
-    gItemEffect_MoonStone,
-    gItemEffect_FireStone,
-    gItemEffect_ThunderStone,
-    gItemEffect_WaterStone,
-    gItemEffect_LeafStone,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    gItemEffect_CheriBerry,
-    gItemEffect_ChestoBerry,
-    gItemEffect_PechaBerry,
-    gItemEffect_RawstBerry,
-    gItemEffect_AspearBerry,
-    gItemEffect_LeppaBerry,
-    gItemEffect_OranBerry,
-    gItemEffect_PersimBerry,
-    gItemEffect_LumBerry,
-    gItemEffect_SitrusBerry,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    gItemEffect_PomegBerry,
-    gItemEffect_KelpsyBerry,
-    gItemEffect_QualotBerry,
-    gItemEffect_HondrewBerry,
-    gItemEffect_GrepaBerry,
-    gItemEffect_TamatoBerry,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL,
-    NULL
+    [ITEM_POTION - ITEM_POTION] = gItemEffect_Potion,
+    [ITEM_ANTIDOTE - ITEM_POTION] = gItemEffect_Antidote,
+    [ITEM_BURN_HEAL - ITEM_POTION] = gItemEffect_BurnHeal,
+    [ITEM_ICE_HEAL - ITEM_POTION] = gItemEffect_IceHeal,
+    [ITEM_AWAKENING - ITEM_POTION] = gItemEffect_Awakening,
+    [ITEM_PARALYZE_HEAL - ITEM_POTION] = gItemEffect_ParalyzeHeal,
+    [ITEM_FULL_RESTORE - ITEM_POTION] = gItemEffect_FullRestore,
+    [ITEM_MAX_POTION - ITEM_POTION] = gItemEffect_MaxPotion,
+    [ITEM_HYPER_POTION - ITEM_POTION] = gItemEffect_HyperPotion,
+    [ITEM_SUPER_POTION - ITEM_POTION] = gItemEffect_SuperPotion,
+    [ITEM_FULL_HEAL - ITEM_POTION] = gItemEffect_FullHeal,
+    [ITEM_REVIVE - ITEM_POTION] = gItemEffect_Revive,
+    [ITEM_MAX_REVIVE - ITEM_POTION] = gItemEffect_MaxRevive,
+    [ITEM_FRESH_WATER - ITEM_POTION] = gItemEffect_FreshWater,
+    [ITEM_SODA_POP - ITEM_POTION] = gItemEffect_SodaPop,
+    [ITEM_LEMONADE - ITEM_POTION] = gItemEffect_Lemonade,
+    [ITEM_MOOMOO_MILK - ITEM_POTION] = gItemEffect_MoomooMilk,
+    [ITEM_ENERGY_POWDER - ITEM_POTION] = gItemEffect_EnergyPowder,
+    [ITEM_ENERGY_ROOT - ITEM_POTION] = gItemEffect_EnergyRoot,
+    [ITEM_HEAL_POWDER - ITEM_POTION] = gItemEffect_HealPowder,
+    [ITEM_REVIVAL_HERB - ITEM_POTION] = gItemEffect_RevivalHerb,
+    [ITEM_ETHER - ITEM_POTION] = gItemEffect_Ether,
+    [ITEM_MAX_ETHER - ITEM_POTION] = gItemEffect_MaxEther,
+    [ITEM_ELIXIR - ITEM_POTION] = gItemEffect_Elixir,
+    [ITEM_MAX_ELIXIR - ITEM_POTION] = gItemEffect_MaxElixir,
+    [ITEM_LAVA_COOKIE - ITEM_POTION] = gItemEffect_LavaCookie,
+    [ITEM_BLUE_FLUTE - ITEM_POTION] = gItemEffect_BlueFlute,
+    [ITEM_YELLOW_FLUTE - ITEM_POTION] = gItemEffect_YellowFlute,
+    [ITEM_RED_FLUTE - ITEM_POTION] = gItemEffect_RedFlute,
+    [ITEM_BERRY_JUICE - ITEM_POTION] = gItemEffect_BerryJuice,
+    [ITEM_SACRED_ASH - ITEM_POTION] = gItemEffect_SacredAsh,
+    [ITEM_HP_UP - ITEM_POTION] = gItemEffect_HPUp,
+    [ITEM_PROTEIN - ITEM_POTION] = gItemEffect_Protein,
+    [ITEM_IRON - ITEM_POTION] = gItemEffect_Iron,
+    [ITEM_CARBOS - ITEM_POTION] = gItemEffect_Carbos,
+    [ITEM_CALCIUM - ITEM_POTION] = gItemEffect_Calcium,
+    [ITEM_RARE_CANDY - ITEM_POTION] = gItemEffect_RareCandy,
+    [ITEM_PP_UP - ITEM_POTION] = gItemEffect_PPUp,
+    [ITEM_ZINC - ITEM_POTION] = gItemEffect_Zinc,
+    [ITEM_PP_MAX - ITEM_POTION] = gItemEffect_PPMax,
+    [ITEM_GUARD_SPEC - ITEM_POTION] = gItemEffect_GuardSpec,
+    [ITEM_DIRE_HIT - ITEM_POTION] = gItemEffect_DireHit,
+    [ITEM_X_ATTACK - ITEM_POTION] = gItemEffect_XAttack,
+    [ITEM_X_DEFEND - ITEM_POTION] = gItemEffect_XDefend,
+    [ITEM_X_SPEED - ITEM_POTION] = gItemEffect_XSpeed,
+    [ITEM_X_ACCURACY - ITEM_POTION] = gItemEffect_XAccuracy,
+    [ITEM_X_SPECIAL - ITEM_POTION] = gItemEffect_XSpecial,
+    [ITEM_SUN_STONE - ITEM_POTION] = gItemEffect_SunStone,
+    [ITEM_MOON_STONE - ITEM_POTION] = gItemEffect_MoonStone,
+    [ITEM_FIRE_STONE - ITEM_POTION] = gItemEffect_FireStone,
+    [ITEM_THUNDER_STONE - ITEM_POTION] = gItemEffect_ThunderStone,
+    [ITEM_WATER_STONE - ITEM_POTION] = gItemEffect_WaterStone,
+    [ITEM_LEAF_STONE - ITEM_POTION] = gItemEffect_LeafStone,
+    [ITEM_CHERI_BERRY - ITEM_POTION] = gItemEffect_CheriBerry,
+    [ITEM_CHESTO_BERRY - ITEM_POTION] = gItemEffect_ChestoBerry,
+    [ITEM_PECHA_BERRY - ITEM_POTION] = gItemEffect_PechaBerry,
+    [ITEM_RAWST_BERRY - ITEM_POTION] = gItemEffect_RawstBerry,
+    [ITEM_ASPEAR_BERRY - ITEM_POTION] = gItemEffect_AspearBerry,
+    [ITEM_LEPPA_BERRY - ITEM_POTION] = gItemEffect_LeppaBerry,
+    [ITEM_ORAN_BERRY - ITEM_POTION] = gItemEffect_OranBerry,
+    [ITEM_PERSIM_BERRY - ITEM_POTION] = gItemEffect_PersimBerry,
+    [ITEM_LUM_BERRY - ITEM_POTION] = gItemEffect_LumBerry,
+    [ITEM_SITRUS_BERRY - ITEM_POTION] = gItemEffect_SitrusBerry,
+    [ITEM_POMEG_BERRY - ITEM_POTION] = gItemEffect_PomegBerry,
+    [ITEM_KELPSY_BERRY - ITEM_POTION] = gItemEffect_KelpsyBerry,
+    [ITEM_QUALOT_BERRY - ITEM_POTION] = gItemEffect_QualotBerry,
+    [ITEM_HONDEW_BERRY - ITEM_POTION] = gItemEffect_HondrewBerry,
+    [ITEM_GREPA_BERRY - ITEM_POTION] = gItemEffect_GrepaBerry,
+    [ITEM_TAMATO_BERRY - ITEM_POTION] = gItemEffect_TamatoBerry,
+    [LAST_BERRY_INDEX - ITEM_POTION] = NULL
 };