Add Bad Dreams

asm/macros/battle_script.inc

@@ -1238,6 +1238,11 @@
 	.4byte \ptr
 	.endm
 	
+	.macro trygetbaddreamstarget ptr
+	.byte 0xfd
+	.4byte \ptr
+	.endm
+	
 @ various command changed to more readable macros
 	.macro cancelmultiturnmoves bank
 	various \bank, VARIOUS_CANCEL_MULTI_TURN_MOVES
@@ -1431,3 +1436,7 @@
 	.macro jumpifnotbattletype flags, jumpptr
 	jumpifword CMP_NO_COMMON_BITS, gBattleTypeFlags, \flags, \jumpptr
 	.endm
+	
+	.macro dmg_1_8_targethp
+	manipulatedamage ATK80_1_8_TARGET_HP
+	.endm

data/battle_scripts_1.s

@@ -4461,6 +4461,24 @@ BattleScript_DroughtActivates::
 	playanimation BS_BATTLER_0, B_ANIM_SUN_CONTINUES, NULL
 	call BattleScript_WeatherFormChanges
 	end3
+	
+BattleScript_BadDreamsActivates::
+	setbyte gBattlerTarget, 0
+BattleScript_BadDreamsLoop:
+	trygetbaddreamstarget BattleScript_BadDreamsEnd
+	dmg_1_8_targethp
+	orword gHitMarker, HITMARKER_IGNORE_SUBSTITUTE | HITMARKER_x100000
+	printstring STRINGID_BADDREAMSDMG
+	waitmessage 0x40
+	healthbarupdate BS_TARGET
+	datahpupdate BS_TARGET
+	tryfaintmon BS_TARGET, FALSE, NULL
+	atk24 BattleScript_BadDreamsIncrement
+BattleScript_BadDreamsIncrement:
+	addbyte gBattlerTarget, 1
+	goto BattleScript_BadDreamsLoop
+BattleScript_BadDreamsEnd:
+	end3
 
 BattleScript_TookAttack::
 	attackstring

include/battle_scripts.h

@@ -312,5 +312,6 @@ extern const u8 BattleScript_AngryPointActivates[];
 extern const u8 BattleScript_AttackerAbilityStatRaise[];
 extern const u8 BattleScript_AttackerAbilityStatRaiseEnd3[];
 extern const u8 BattleScript_PoisonHealActivates[];
+extern const u8 BattleScript_BadDreamsActivates[];
 
 #endif // GUARD_BATTLE_SCRIPTS_H

include/constants/battle_script_commands.h

@@ -79,6 +79,7 @@
 #define ATK80_DMG_CHANGE_SIGN                               0
 #define ATK80_DMG_HALF_BY_TWO_NOT_MORE_THAN_HALF_MAX_HP     1
 #define ATK80_DMG_DOUBLED                                   2
+#define ATK80_1_8_TARGET_HP                                 3
 
 // atk4F, a flag used for the jumpifcantswitch command
 #define ATK4F_DONT_CHECK_STATUSES   0x80

include/constants/battle_string_ids.h

@@ -454,7 +454,8 @@
 #define STRINGID_ANGRYPOINTACTIVATES 451
 #define STRINGID_ATTACKERABILITYSTATRAISE 452
 #define STRINGID_POISONHEALHPUP 453
+#define STRINGID_BADDREAMSDMG 454
 
-#define BATTLESTRINGS_COUNT     442
+#define BATTLESTRINGS_COUNT     443
 
 #endif // GUARD_CONSTANTS_BATTLE_STRING_IDS_H

src/battle_message.c

@@ -597,6 +597,7 @@ static const u8 sText_PsychicTerrainEnds[] = _("");
 static const u8 sText_GrassyTerrainEnds[] = _("");
 static const u8 sText_AngryPointActivates[] = _("");
 static const u8 sText_PoisonHealHpUp[] = _("");
+static const u8 sText_BadDreamsDmg[] = _("");
 
 const u8 *const gBattleStringsTable[BATTLESTRINGS_COUNT] =
 {
@@ -1043,6 +1044,7 @@ const u8 *const gBattleStringsTable[BATTLESTRINGS_COUNT] =
     sText_AngryPointActivates, // 451
     sText_AttackerAbilityRaisedStat, // 452
     sText_PoisonHealHpUp, // 453
+    sText_BadDreamsDmg, // 454
 };
 
 const u16 gMissStringIds[] =

src/battle_script_commands.c

@@ -344,6 +344,7 @@ static void atkF9_settelekinesis(void);
 static void atkFA_swapstatstages(void);
 static void atkFB_averagestats(void);
 static void atkFC_jumpifoppositegenders(void);
+static void atkFD_trygetbaddreamstarget(void);
 
 void (* const gBattleScriptingCommandsTable[])(void) =
 {
@@ -600,6 +601,7 @@ void (* const gBattleScriptingCommandsTable[])(void) =
     atkFA_swapstatstages,
     atkFB_averagestats,
     atkFC_jumpifoppositegenders,
+    atkFD_trygetbaddreamstarget,
 };
 
 struct StatFractions
@@ -6787,6 +6789,11 @@ static void atk80_manipulatedamage(void)
     case ATK80_DMG_DOUBLED:
         gBattleMoveDamage *= 2;
         break;
+    case ATK80_1_8_TARGET_HP:
+        gBattleMoveDamage = gBattleMons[gBattlerTarget].maxHP / 8;
+        if (gBattleMoveDamage == 0)
+            gBattleMoveDamage = 1;
+        break;
     }
 
     gBattlescriptCurrInstr += 2;
@@ -10339,3 +10346,20 @@ static void atkFC_jumpifoppositegenders(void)
     else
         gBattlescriptCurrInstr += 5;
 }
+
+static void atkFD_trygetbaddreamstarget(void)
+{
+    u8 badDreamsMonSide = GetBattlerSide(gBattlerAttacker);
+    for (;gBattlerTarget < gBattlersCount; gBattlerTarget++)
+    {
+        if (GetBattlerSide(gBattlerTarget) == badDreamsMonSide)
+            continue;
+        if (gBattleMons[gBattlerTarget].status1 & STATUS1_SLEEP && IsBattlerAlive(gBattlerTarget))
+            break;
+    }
+
+    if (gBattlerTarget >= gBattlersCount)
+        gBattlescriptCurrInstr = T1_READ_PTR(gBattlescriptCurrInstr + 1);
+    else
+        gBattlescriptCurrInstr += 5;
+}

src/battle_util.c

@@ -2551,6 +2551,13 @@ u8 AbilityBattleEffects(u8 caseID, u8 battler, u8 ability, u8 special, u16 moveA
             case ABILITY_TRUANT:
                 gDisableStructs[gBattlerAttacker].truantCounter ^= 1;
                 break;
+            case ABILITY_BAD_DREAMS:
+                if (gBattleMons[BATTLE_OPPOSITE(battler)].status1 & STATUS1_SLEEP || gBattleMons[BATTLE_OPPOSITE(battler)].status1 & STATUS1_SLEEP)
+                {
+                    BattleScriptPushCursorAndCallback(BattleScript_BadDreamsActivates);
+                    effect++;
+                }
+                break;
             }
         }
         break;