Add Set Hidden Nature option to the debug menu (#7281)

data/scripts/debug.inc

@@ -353,6 +353,44 @@ Debug_EventScript_InflictStatus1_Single:
 	releaseall
 	end
 
+Debug_EventScript_SetHiddenNature::
+	special ChoosePartyMon
+	waitstate
+	goto_if_ge VAR_0x8004, PARTY_SIZE, Debug_EventScript_InflictStatus1_Close
+	specialvar VAR_RESULT, ScriptGetPartyMonSpecies
+	goto_if_eq VAR_RESULT, SPECIES_EGG, Debug_EventScript_InflictStatus1_Close
+	dynmultipush Debug_EventScript_ChangeNature_Text_Hardy, 0
+	dynmultipush Debug_EventScript_ChangeNature_Text_Lonely, 1
+	dynmultipush Debug_EventScript_ChangeNature_Text_Brave, 2
+	dynmultipush Debug_EventScript_ChangeNature_Text_Adamant, 3
+	dynmultipush Debug_EventScript_ChangeNature_Text_Naughty, 4
+	dynmultipush Debug_EventScript_ChangeNature_Text_Bold, 5
+	dynmultipush Debug_EventScript_ChangeNature_Text_Docile, 6
+	dynmultipush Debug_EventScript_ChangeNature_Text_Relaxed, 7
+	dynmultipush Debug_EventScript_ChangeNature_Text_Impish, 8
+	dynmultipush Debug_EventScript_ChangeNature_Text_Lax, 9
+	dynmultipush Debug_EventScript_ChangeNature_Text_Timid, 10
+	dynmultipush Debug_EventScript_ChangeNature_Text_Hasty, 11
+	dynmultipush Debug_EventScript_ChangeNature_Text_Serious, 12
+	dynmultipush Debug_EventScript_ChangeNature_Text_Jolly, 13
+	dynmultipush Debug_EventScript_ChangeNature_Text_Naive, 14
+	dynmultipush Debug_EventScript_ChangeNature_Text_Modest, 15
+	dynmultipush Debug_EventScript_ChangeNature_Text_Mild, 16
+	dynmultipush Debug_EventScript_ChangeNature_Text_Quiet, 17
+	dynmultipush Debug_EventScript_ChangeNature_Text_Bashful, 18
+	dynmultipush Debug_EventScript_ChangeNature_Text_Rash, 19
+	dynmultipush Debug_EventScript_ChangeNature_Text_Calm, 20
+	dynmultipush Debug_EventScript_ChangeNature_Text_Gentle, 21
+	dynmultipush Debug_EventScript_ChangeNature_Text_Sassy, 22
+	dynmultipush Debug_EventScript_ChangeNature_Text_Careful, 23
+	dynmultipush Debug_EventScript_ChangeNature_Text_Quirky, 24
+	dynmultistack 0, 0, TRUE, 7, FALSE, 0, NULL
+	switch VAR_RESULT
+	case MULTI_B_PRESSED, Debug_EventScript_InflictStatus1_Close
+    special SetHiddenNature
+	releaseall
+	end
+
 Debug_EventScript_InflictStatus1_Single_Poison:
 	setstatus1 STATUS1_POISON, VAR_0x8004
 	releaseall
@@ -461,6 +499,57 @@ Debug_EventScript_InflictStatus1_Text_Freeze:
 Debug_EventScript_InflictStatus1_Text_Frostbite:
 	.string "Frostbite$"
 
+Debug_EventScript_ChangeNature_Text_Hardy:
+	.string "Hardy$"
+Debug_EventScript_ChangeNature_Text_Lonely:
+	.string "Lonely$"
+Debug_EventScript_ChangeNature_Text_Brave:
+	.string "Brave$"
+Debug_EventScript_ChangeNature_Text_Adamant:
+	.string "Adamant$"
+Debug_EventScript_ChangeNature_Text_Naughty:
+	.string "Naughty$"
+Debug_EventScript_ChangeNature_Text_Bold:
+	.string "Bold$"
+Debug_EventScript_ChangeNature_Text_Docile:
+	.string "Docile$"
+Debug_EventScript_ChangeNature_Text_Relaxed:
+	.string "Relaxed$"
+Debug_EventScript_ChangeNature_Text_Impish:
+	.string "Impish$"
+Debug_EventScript_ChangeNature_Text_Lax:
+	.string "Lax$"
+Debug_EventScript_ChangeNature_Text_Timid:
+	.string "Timid$"
+Debug_EventScript_ChangeNature_Text_Hasty:
+	.string "Hasty$"
+Debug_EventScript_ChangeNature_Text_Serious:
+	.string "Serious$"
+Debug_EventScript_ChangeNature_Text_Jolly:
+	.string "Jolly$"
+Debug_EventScript_ChangeNature_Text_Naive:
+	.string "Naive$"
+Debug_EventScript_ChangeNature_Text_Modest:
+	.string "Modest$"
+Debug_EventScript_ChangeNature_Text_Mild:
+	.string "Mild$"
+Debug_EventScript_ChangeNature_Text_Quiet:
+	.string "Quiet$"
+Debug_EventScript_ChangeNature_Text_Bashful:
+	.string "Bashful$"
+Debug_EventScript_ChangeNature_Text_Rash:
+	.string "Rash$"
+Debug_EventScript_ChangeNature_Text_Calm:
+	.string "Calm$"
+Debug_EventScript_ChangeNature_Text_Gentle:
+	.string "Gentle$"
+Debug_EventScript_ChangeNature_Text_Sassy:
+	.string "Sassy$"
+Debug_EventScript_ChangeNature_Text_Careful:
+	.string "Careful$"
+Debug_EventScript_ChangeNature_Text_Quirky:
+	.string "Quirky$"
+
 Debug_EventScript_EWRAMCounters::
 	callnative CheckEWRAMCounters
 	msgbox Debug_EventScript_EWRAMCounters_Text, MSGBOX_DEFAULT