rh-hideout · AsparagusEduardo · Aug 30, 2023 · Aug 10, 2023 · Aug 11, 2023 · Aug 11, 2023
diff --git a/asm/macros/battle_script.inc b/asm/macros/battle_script.inc
@@ -1637,6 +1637,11 @@
 	.byte \case
 	.endm
 
+	.macro handleultraburst battler:req, case:req
+	various \battler, VARIOUS_HANDLE_ULTRA_BURST
+	.byte \case
+	.endm
+
 	.macro handleformchange battler:req, case:req
 	various \battler, VARIOUS_HANDLE_FORM_CHANGE
 	.byte \case

diff --git a/data/battle_anim_scripts.s b/data/battle_anim_scripts.s
@@ -947,6 +947,7 @@ gBattleAnims_General::
 	.4byte General_ZMoveActivate            @ B_ANIM_ZMOVE_ACTIVATE
 	.4byte General_AffectionHangedOn        @ B_ANIM_AFFECTION_HANGED_ON
 	.4byte General_Snow                     @ B_ANIM_SNOW_CONTINUES
+	.4byte General_UltraBurst               @ B_ANIM_ULTRA_BURST
 
 	.align 2
 gBattleAnims_Special::
@@ -27002,6 +27003,43 @@ General_PrimalReversion_Omega:
 	blendoff
 	end
 
+General_UltraBurst::
+	loadspritegfx ANIM_TAG_ULTRA_BURST_SYMBOL
+	loadspritegfx ANIM_TAG_SPARK_2 @spark
+	loadspritegfx ANIM_TAG_LEAF @green
+	loadspritegfx ANIM_TAG_ELECTRIC_ORBS @charge particles
+	loadspritegfx ANIM_TAG_CIRCLE_OF_LIGHT @psycho boost
+	monbg ANIM_ATTACKER
+	setalpha 12, 8
+	createvisualtask AnimTask_BlendBattleAnimPal, 0xa, (F_PAL_BG | F_PAL_ADJACENT), 0x2, 0x0, 0xF, 0x0000
+	waitforvisualfinish
+	createvisualtask AnimTask_ElectricChargingParticles, 2, ANIM_ATTACKER, 60, 2, 12 	@ charge particles to attacker
+	delay 0x1e
+	loopsewithpan SE_M_CHARGE, SOUND_PAN_ATTACKER, 0xe, 0xa
+	createsprite gSuperpowerOrbSpriteTemplate, ANIM_TARGET, 3, 0x0
+	call LightThatBurnsTheSkyGreenSparks
+	call LightThatBurnsTheSkyGreenSparks
+	call LightThatBurnsTheSkyGreenSparks
+	call LightThatBurnsTheSkyGreenSparks
+	call LightThatBurnsTheSkyGreenSparks
+	call LightThatBurnsTheSkyGreenSparks
+	call LightThatBurnsTheSkyGreenSparks
+	call LightThatBurnsTheSkyGreenSparks
+	call LightThatBurnsTheSkyGreenSparks
+	delay 20
+	createvisualtask AnimTask_BlendBattleAnimPalExclude, 5, 5, 2, 0, 16, RGB_WHITEALPHA
+	createvisualtask AnimTask_TransformMon, 2, 1, 0
+	createsprite gUltraBurstSymbolSpriteTemplate, ANIM_ATTACKER, 0x0, 0x0, 0x0, 0x0, 0x0
+	waitforvisualfinish
+	createvisualtask AnimTask_BlendBattleAnimPalExclude, 5, 5, 2, 16, 0, RGB_WHITEALPHA
+	createvisualtask AnimTask_HorizontalShake, 5, ANIM_TARGET, 5, 14
+	waitforvisualfinish
+	createvisualtask SoundTask_PlayNormalCry, 0
+	waitforvisualfinish
+	clearmonbg ANIM_ATK_PARTNER
+	blendoff
+	end
+
 General_AffectionHangedOn::
 	loadspritegfx ANIM_TAG_RED_HEART
 	loopsewithpan SE_M_CHARM, SOUND_PAN_ATTACKER, 12, 3

diff --git a/data/battle_scripts_1.s b/data/battle_scripts_1.s
@@ -7796,6 +7796,21 @@ BattleScript_PrimalReversionRet::
 	switchinabilities BS_ATTACKER
 	return
 
+BattleScript_UltraBurst::
+	printstring STRINGID_EMPTYSTRING3
+	trytrainerslidezmovemsg BS_ATTACKER
+	printstring STRINGID_ULTRABURSTREACTING
+	waitmessage B_WAIT_TIME_LONG
+	setbyte gIsCriticalHit, 0
+	handleultraburst BS_ATTACKER, 0
+	playanimation BS_ATTACKER, B_ANIM_ULTRA_BURST
+	waitanimation
+	handleultraburst BS_ATTACKER, 1
+	printstring STRINGID_ULTRABURSTCOMPLETED
+	waitmessage B_WAIT_TIME_LONG
+	switchinabilities BS_ATTACKER
+	end3
+
 BattleScript_AttackerFormChange::
 	pause 5
 	copybyte gBattlerAbility, gBattlerAttacker

diff --git a/graphics/battle_interface/burst_trigger.png b/graphics/battle_interface/burst_trigger.png
diff --git a/include/battle.h b/include/battle.h
@@ -488,6 +488,15 @@ struct MegaEvolutionData
     u8 triggerSpriteId;
 };
 
+struct UltraBurstData
+{
+    u8 toBurst; // As flags using gBitTable.
+    bool8 alreadyBursted[4]; // Array id is used for mon position.
+    u8 battlerId;
+    bool8 playerSelect;
+    u8 triggerSpriteId;
+};
+
 struct Illusion
 {
     u8 on;
@@ -616,6 +625,7 @@ struct BattleStruct
     u8 abilityPopUpSpriteIds[MAX_BATTLERS_COUNT][2];    // two per battler
     bool8 throwingPokeBall;
     struct MegaEvolutionData mega;
+    struct UltraBurstData burst;
     struct ZMoveData zmove;
     const u8 *trainerSlideMsg;
     bool8 trainerSlideLowHpMsgDone;

diff --git a/include/battle_controllers.h b/include/battle_controllers.h
@@ -99,6 +99,7 @@ enum {
 // Special return values in gBattleBufferB from Battle Controller functions.
 #define RET_VALUE_LEVELED_UP   11
 #define RET_MEGA_EVOLUTION 0x80
+#define RET_ULTRA_BURST 0x70
 
 struct UnusedControllerStruct
 {
@@ -129,6 +130,7 @@ struct ChooseMoveStruct
     u8 monType2;
     u8 monType3;
     struct MegaEvolutionData mega;
+    struct UltraBurstData burst;
     struct ZMoveData zmove;
 };
 

diff --git a/include/battle_interface.h b/include/battle_interface.h
@@ -53,11 +53,13 @@ enum
 #define TAG_ALPHA_INDICATOR_TILE        0xD779
 #define TAG_OMEGA_INDICATOR_TILE        0xD77A
 #define TAG_ZMOVE_TRIGGER_TILE          0xD77B
+#define TAG_BURST_TRIGGER_TILE          0xD77C
 
 #define TAG_MEGA_TRIGGER_PAL            0xD777
 #define TAG_MEGA_INDICATOR_PAL          0xD778
 #define TAG_ALPHA_OMEGA_INDICATOR_PAL   0xD779 // Alpha and Omega indicators use the same palette as each of them only uses 4 different colors.
 #define TAG_ZMOVE_TRIGGER_PAL           0xD77B
+#define TAG_BURST_TRIGGER_PAL           0xD77C
 
 enum
 {
@@ -91,6 +93,11 @@ void CreateMegaTriggerSprite(u8 battlerId, u8 palId);
 bool32 IsMegaTriggerSpriteActive(void);
 void HideMegaTriggerSprite(void);
 void DestroyMegaTriggerSprite(void);
+void ChangeBurstTriggerSprite(u8 spriteId, u8 animId);
+void CreateBurstTriggerSprite(u8 battlerId, u8 palId);
+bool32 IsBurstTriggerSpriteActive(void);
+void HideBurstTriggerSprite(void);
+void DestroyBurstTriggerSprite(void);
 void MegaIndicator_LoadSpritesGfx(void);
 u8 CreatePartyStatusSummarySprites(u8 battler, struct HpAndStatus *partyInfo, bool8 skipPlayer, bool8 isBattleStart);
 void Task_HidePartyStatusSummary(u8 taskId);

diff --git a/include/battle_scripts.h b/include/battle_scripts.h
@@ -472,6 +472,7 @@ extern const u8 BattleScript_SpikesActivates[];
 extern const u8 BattleScript_BerserkGeneRet[];
 extern const u8 BattleScript_TargetFormChangeWithStringNoPopup[];
 extern const u8 BattleScript_DefDown[];
+extern const u8 BattleScript_UltraBurst[];
 
 // zmoves
 extern const u8 BattleScript_ZMoveActivateDamaging[];

diff --git a/include/battle_util.h b/include/battle_util.h
@@ -177,8 +177,10 @@ uq4_12_t GetTypeModifier(u8 atkType, u8 defType);
 s32 GetStealthHazardDamage(u8 hazardType, u8 battlerId);
 s32 GetStealthHazardDamageByTypesAndHP(u8 hazardType, u8 type1, u8 type2, u32 maxHp);
 bool32 CanMegaEvolve(u8 battlerId);
+bool32 CanUltraBurst(u8 battlerId);
 bool32 IsBattlerMegaEvolved(u8 battlerId);
 bool32 IsBattlerPrimalReverted(u8 battlerId);
+bool32 IsBattlerUltraBursted(u8 battlerId);
 u16 GetBattleFormChangeTargetSpecies(u8 battlerId, u16 method);
 bool32 TryBattleFormChange(u8 battlerId, u16 method);
 bool32 DoBattlersShareType(u32 battler1, u32 battler2);

diff --git a/include/constants/battle.h b/include/constants/battle.h
@@ -495,4 +495,9 @@
 #define PARENTAL_BOND_2ND_HIT 1
 #define PARENTAL_BOND_OFF     0
 
+// Constants for if HandleScriptMegaPrimalBurst should handle Mega Evolution, Primal Reversion, or Ultra Burst.
+#define HANDLE_TYPE_MEGA_EVOLUTION 0
+#define HANDLE_TYPE_PRIMAL_REVERSION 1
+#define HANDLE_TYPE_ULTRA_BURST 2
+
 #endif // GUARD_CONSTANTS_BATTLE_H
diff --git a/include/constants/battle_anim.h b/include/constants/battle_anim.h
@@ -548,6 +548,7 @@
 #define B_ANIM_ZMOVE_ACTIVATE           34 // Using Z Moves
 #define B_ANIM_AFFECTION_HANGED_ON      35
 #define B_ANIM_SNOW_CONTINUES           36
+#define B_ANIM_ULTRA_BURST              37
 
 // special animations table (gBattleAnims_Special)
 #define B_ANIM_LVL_UP                   0

diff --git a/include/constants/battle_script_commands.h b/include/constants/battle_script_commands.h
@@ -257,6 +257,7 @@
 #define VARIOUS_TRY_REVIVAL_BLESSING                 165
 #define VARIOUS_TRY_TRAINER_SLIDE_MSG_Z_MOVE         166
 #define VARIOUS_TRY_TRAINER_SLIDE_MSG_MEGA_EVOLUTION 167
+#define VARIOUS_HANDLE_ULTRA_BURST                   168
 
 // Cmd_manipulatedamage
 #define DMG_CHANGE_SIGN            0

diff --git a/include/constants/battle_string_ids.h b/include/constants/battle_string_ids.h
@@ -665,8 +665,10 @@
 #define STRINGID_SNOWSTOPPED                          663
 #define STRINGID_SNOWWARNINGSNOW                      664
 #define STRINGID_PKMNITEMMELTED                       665
+#define STRINGID_ULTRABURSTREACTING                   666
+#define STRINGID_ULTRABURSTCOMPLETED                  667
 
-#define BATTLESTRINGS_COUNT                           666
+#define BATTLESTRINGS_COUNT                           668
 
 // This is the string id that gBattleStringsTable starts with.
 // String ids before this (e.g. STRINGID_INTROMSG) are not in the table,

diff --git a/include/constants/form_change_types.h b/include/constants/form_change_types.h
@@ -96,4 +96,9 @@
 // param1: ability to check.
 #define FORM_CHANGE_BATTLE_TURN_END             15
 
+// Form change that activates when the mon has the defined item.
+// If it's on the player's side, it also requires for the player to trigger it by pressing START before selecting a move.
+// param1: item to hold.
+#define FORM_CHANGE_BATTLE_ULTRA_BURST          16
+
 #endif // GUARD_CONSTANTS_FORM_CHANGE_TYPES_H
diff --git a/include/constants/pokemon.h b/include/constants/pokemon.h
@@ -327,6 +327,7 @@
 #define SPECIES_FLAG_HISUIAN_FORM       (1 << 7)
 #define SPECIES_FLAG_ALL_PERFECT_IVS    (1 << 8)
 #define SPECIES_FLAG_CANNOT_BE_TRADED   (1 << 9)
+#define SPECIES_FLAG_ULTRA_BURST        (1 << 10)
 
 #define LEGENDARY_PERFECT_IV_COUNT 3
 

diff --git a/include/test/battle.h b/include/test/battle.h
@@ -796,6 +796,8 @@ struct MoveContext
     u16 explicitSecondaryEffect:1;
     u16 megaEvolve:1;
     u16 explicitMegaEvolve:1;
+    u16 ultraBurst:1;
+    u16 explicitUltraBurst:1;
     // TODO: u8 zMove:1;
     u16 allowed:1;
     u16 explicitAllowed:1;

diff --git a/src/battle_anim.c b/src/battle_anim.c
@@ -275,6 +275,7 @@ void LaunchBattleAnimation(u32 animType, u32 animId)
         case B_ANIM_WISH_HEAL:
         case B_ANIM_MEGA_EVOLUTION:
         case B_ANIM_PRIMAL_REVERSION:
+        case B_ANIM_ULTRA_BURST:
         case B_ANIM_GULP_MISSILE:
             sAnimHideHpBoxes = TRUE;
             break;

diff --git a/src/battle_anim_new.c b/src/battle_anim_new.c
@@ -4761,6 +4761,18 @@ const struct SpriteTemplate gSpriteTemplate_BitterMaliceRing = {
     .callback = AnimParticleInVortex 
 };
 
+//ultra burst
+const struct SpriteTemplate gUltraBurstSymbolSpriteTemplate =
+{
+    .tileTag = ANIM_TAG_ULTRA_BURST_SYMBOL,
+    .paletteTag = ANIM_TAG_ULTRA_BURST_SYMBOL,
+    .oam = &gOamData_AffineDouble_ObjBlend_32x32,
+    .anims = gDummySpriteAnimTable,
+    .images = NULL,
+    .affineAnims = gAffineAnims_LusterPurgeCircle,
+    .callback = AnimSpriteOnMonPos
+};
+
 // Z MOVES
 //activate
 const struct SpriteTemplate gZMoveSymbolSpriteTemplate =

diff --git a/src/battle_controller_opponent.c b/src/battle_controller_opponent.c
@@ -561,6 +561,8 @@ static void OpponentHandleChooseMove(u32 battler)
                         QueueZMove(battler, chosenMove);
                     if (CanMegaEvolve(battler)) // If opponent can mega evolve, do it.
                         BtlController_EmitTwoReturnValues(BUFFER_B, 10, (chosenMoveId) | (RET_MEGA_EVOLUTION) | (gBattlerTarget << 8));
+                    else if (CanUltraBurst(gActiveBattler))
+                        BtlController_EmitTwoReturnValues(BUFFER_B, 10, (chosenMoveId) | (RET_ULTRA_BURST) | (gBattlerTarget << 8));
                     else
                         BtlController_EmitTwoReturnValues(BUFFER_B, 10, (chosenMoveId) | (gBattlerTarget << 8));
                 }

diff --git a/src/battle_controller_player.c b/src/battle_controller_player.c
@@ -436,6 +436,8 @@ static void HandleInputChooseTarget(u32 battler)
         gSprites[gBattlerSpriteIds[gMultiUsePlayerCursor]].callback = SpriteCB_HideAsMoveTarget;
         if (gBattleStruct->mega.playerSelect)
             BtlController_EmitTwoReturnValues(BUFFER_B, 10, gMoveSelectionCursor[battler] | RET_MEGA_EVOLUTION | (gMultiUsePlayerCursor << 8));
+        else if (gBattleStruct->burst.playerSelect)
+            BtlController_EmitTwoReturnValues(BUFFER_B, 10, gMoveSelectionCursor[battler] | RET_ULTRA_BURST | (gMultiUsePlayerCursor << 8));
         else
             BtlController_EmitTwoReturnValues(BUFFER_B, 10, gMoveSelectionCursor[battler] | (gMultiUsePlayerCursor << 8));
         EndBounceEffect(gMultiUsePlayerCursor, BOUNCE_HEALTHBOX);
@@ -594,9 +596,11 @@ static void HandleInputShowEntireFieldTargets(u32 battler)
         HideAllTargets();
         if (gBattleStruct->mega.playerSelect)
             BtlController_EmitTwoReturnValues(BUFFER_B, 10, gMoveSelectionCursor[battler] | RET_MEGA_EVOLUTION | (gMultiUsePlayerCursor << 8));
+        else if (gBattleStruct->burst.playerSelect)
+            BtlController_EmitTwoReturnValues(BUFFER_B, 10, gMoveSelectionCursor[battler] | RET_ULTRA_BURST | (gMultiUsePlayerCursor << 8));
         else
             BtlController_EmitTwoReturnValues(BUFFER_B, 10, gMoveSelectionCursor[battler] | (gMultiUsePlayerCursor << 8));
-        HideMegaTriggerSprite();
+        HideTriggerSprites();
         PlayerBufferExecCompleted(battler);
     }
     else if (JOY_NEW(B_BUTTON) || gPlayerDpadHoldFrames > 59)
@@ -622,6 +626,8 @@ static void HandleInputShowTargets(u32 battler)
         HideShownTargets(battler);
         if (gBattleStruct->mega.playerSelect)
             BtlController_EmitTwoReturnValues(BUFFER_B, 10, gMoveSelectionCursor[battler] | RET_MEGA_EVOLUTION | (gMultiUsePlayerCursor << 8));
+        else if (gBattleStruct->burst.playerSelect)
+            BtlController_EmitTwoReturnValues(BUFFER_B, 10, gMoveSelectionCursor[battler] | RET_ULTRA_BURST | (gMultiUsePlayerCursor << 8));
         else
             BtlController_EmitTwoReturnValues(BUFFER_B, 10, gMoveSelectionCursor[battler] | (gMultiUsePlayerCursor << 8));
         HideTriggerSprites();
@@ -737,6 +743,8 @@ static void HandleInputChooseMove(u32 battler)
         default:
             if (gBattleStruct->mega.playerSelect)
                 BtlController_EmitTwoReturnValues(BUFFER_B, 10, gMoveSelectionCursor[battler] | RET_MEGA_EVOLUTION | (gMultiUsePlayerCursor << 8));
+            else if (gBattleStruct->burst.playerSelect)
+                BtlController_EmitTwoReturnValues(BUFFER_B, 10, gMoveSelectionCursor[battler] | RET_ULTRA_BURST | (gMultiUsePlayerCursor << 8));
             else
                 BtlController_EmitTwoReturnValues(BUFFER_B, 10, gMoveSelectionCursor[battler] | (gMultiUsePlayerCursor << 8));
             HideTriggerSprites();
@@ -773,6 +781,7 @@ static void HandleInputChooseMove(u32 battler)
         else
         {
             gBattleStruct->mega.playerSelect = FALSE;
+            gBattleStruct->burst.playerSelect = FALSE;
             gBattleStruct->zmove.viable = FALSE;
             BtlController_EmitTwoReturnValues(BUFFER_B, 10, 0xFFFF);
             HideTriggerSprites();
@@ -857,6 +866,12 @@ static void HandleInputChooseMove(u32 battler)
             ChangeMegaTriggerSprite(gBattleStruct->mega.triggerSpriteId, gBattleStruct->mega.playerSelect);
             PlaySE(SE_SELECT);
         }
+        else if (CanUltraBurst(gActiveBattler))
+        {
+            gBattleStruct->burst.playerSelect ^= 1;
+            ChangeBurstTriggerSprite(gBattleStruct->burst.triggerSpriteId, gBattleStruct->burst.playerSelect);
+            PlaySE(SE_SELECT);
+        }
         else if (gBattleStruct->zmove.viable)
         {
             // show z move name / info
@@ -873,6 +888,7 @@ static void HandleInputChooseMove(u32 battler)
 static void ReloadMoveNames(u32 battler)
 {
     gBattleStruct->mega.playerSelect = FALSE;
+    gBattleStruct->burst.playerSelect = FALSE;
     gBattleStruct->zmove.viewing = FALSE;
     MoveSelectionDestroyCursorAt(battler);
     MoveSelectionDisplayMoveNames(battler);
@@ -1954,10 +1970,15 @@ static void PlayerHandleChooseMove(u32 battler)
 
         InitMoveSelectionsVarsAndStrings(battler);
         gBattleStruct->mega.playerSelect = FALSE;
+        gBattleStruct->burst.playerSelect = FALSE;
         if (!IsMegaTriggerSpriteActive())
             gBattleStruct->mega.triggerSpriteId = 0xFF;
         if (CanMegaEvolve(battler))
             CreateMegaTriggerSprite(battler, 0);
+        if (!IsBurstTriggerSpriteActive())
+            gBattleStruct->burst.triggerSpriteId = 0xFF;
+        if (CanUltraBurst(battler))
+            CreateBurstTriggerSprite(battler, 0);
         if (!IsZMoveTriggerSpriteActive())
             gBattleStruct->zmove.triggerSpriteId = 0xFF;
 

diff --git a/src/battle_controller_player_partner.c b/src/battle_controller_player_partner.c
@@ -373,6 +373,8 @@ static void PlayerPartnerHandleChooseMove(u32 battler)
         // If partner can mega evolve, do it.
         if (CanMegaEvolve(battler))
             BtlController_EmitTwoReturnValues(BUFFER_B, 10, (chosenMoveId) | (RET_MEGA_EVOLUTION) | (gBattlerTarget << 8));
+        else if (CanUltraBurst(battler))
+            BtlController_EmitTwoReturnValues(BUFFER_B, 10, (chosenMoveId) | (RET_ULTRA_BURST) | (gBattlerTarget << 8));
         else
             BtlController_EmitTwoReturnValues(BUFFER_B, 10, (chosenMoveId) | (gBattlerTarget << 8));
     }