Walking Pikachu happiness glitch: Difference between revisions

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{{Misc R/B}}
{{Misc R/B}}
{{PRAMA|glitches-mineurs-rbj#Bonheur}}
[[File:Happy Pikachu.png|frame|right|It's possible to max out Pikachu's happiness without leaving Professor Oak's laboratory using the Potion in the player's PC.]]


The '''walking Pikachu happiness glitch''' occurs in {{Yellow}}.
An oversight exists within Pokémon Yellow, which allows the player to increase Pikachu's happiness via a recovery item without restoring any HP. As a result, players are able to take advantage of any recovery item such as a Potion and use it without limit to quickly raise Pikachu's happiness after finishing a [[bp:Pokémon battle|battle]].


Using a HP recovery item such as a Potion, a status condition restoring item other than a Full Heal, or a vitamin on the walking Pikachu will increase its happiness even if it doesn't have any effect.
==Exploitation==


The happiness value can be viewed at the memory address D46F.
In addition to players using this [[glitch]] so that they can increase Pikachu's [[bp:happiness|happiness value]], it is often used at early points in the game so that players are able to adopt a [[bp:starter Pokémon|starter Pokémon]] as soon as they reach Cerulean City, Route 24 or {{Explain|Vermillion City|After recieving the Thunder Badge}}. Since an item such as a [[bp:Potion|Potion]]; when used, would not decrease in quantity due to the message "It won't have any effect." players might choose to use the Potion a certain number of times before entering a battle to make Pikachu have a maximum happiness value of 255.
The happiness increases by values depending on Pikachu's current happiness. See the table below:


{| border="1"
!Pikachu's current happiness
!Happiness increase via above methods
|-
|0 to 99
|<nowiki>+</nowiki>5
|-
|100 to 199
|<nowiki>+</nowiki>3
|-
|200 to 255
|<nowiki>+</nowiki>2
|}


Note that happiness maxes out at 255.
==Explanation==


Using this glitch, it is possible to max out Pikachu's happiness with the Potion from the player's PC, as early as before they leave Professor Oak's laboratory.
When the player uses a recovery item, regardless of whether the "It won't have any effect" message appears or not, the new happiness value (values of +5, +3 or +2 depending on the starter Pikachu's current happiness) is stored in an extra byte before being applied to Pikachu when the player enters a battle. If the player is already in battle and uses a Potion, these changes are applied instantly, regardless of whether Pikachu has full HP or not.


This glitch is useful for obtaining the Bulbasaur in Cerulean City, where Pikachu's happiness must be 147 or higher for the player to be able to obtain it.
Since instant changes to Pikachu's happiness often occur in game, for example when the starter Pikachu faints in battle its happiness value decreases even though technically no HP has to be drained in this process (as Pikachu's happiness value does not decrease simply when it loses HP); it is presumable that perhaps the game uses no [[wikipedia:exception handler|exception handler]] to stop the player increasing the starter Pikachu's HP via a healing item when its HP is full.

==See also==

#[[Mystery Gift shop oversight]]


==External links==
==External links==
{{youtube|_-NxsGgPS1s|BloodyGoingNowhere}}

[[Category:Generation I glitches]]
#[http://www.youtube.com/watch?v=_-NxsGgPS1s] A video entitled "Hsve Pikachu instantly like you" which takes advantage of the Pikachu happiness oversight.
[[Category:Pokémon Yellow exclusive glitches]]

Latest revision as of 21:56, 24 April 2019

Miscellaneous glitches of Pokémon Red and Blue and Pokémon Yellow

Amazing Man (Red and Blue only) | Cable Club escape glitch | Celadon looping map trick | Champion Blue music muting glitch | Coastal Flooding | Confusion and Substitute glitch | Cooltrainer move | Cycling based glitch maps | Escape sprite handling glitch | Evolve without an evolutionary stone (Red and Blue only) | Evolving Raichu (Red and Blue only) | Expanded item pack | Expanded Pokédex | Focus Energy glitch | Get stuck in a wall | Ghost Bicycle glitch | Glitch encounter system | Glitch City RAM Manipulation | Infinite Blaine Door | Introduction Nidorino glitch (Red and Blue only) | Invisible PCs (Red and Blue only) | Invisible tree glitch | Item stack duplication glitch | Mute the music in the Pokémon League | Partial trapping move link battle glitch | Pokémon Tower Pokédex glitch | PP underflow glitches | Recovery move glitch | Rival's effect | See a Ghost without a Silph Scope | Selfdestruct and Substitute glitch | Silph Co. PC Glitch | Slot machine glitch | Stand on a tree | Statue behavior glitch (Red and Blue only) | Super effective move AI flaw (Red and Blue only) | Super Glitch | Surf down glitch | Swift miss glitch | Transform assumption glitch | Transform Empty Move Glitch | Trick Zone | Vending machine purchase glitch | Walk around with only fainted Pokémon (Red and Blue only) | Walking lag glitch | Walk on water through Surf | Walking Pikachu happiness glitch (Yellow only) | Wild appeared! | ZZAZZ Glitch

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PRAMA Initiative a également une page sur Walking Pikachu happiness glitch.
It's possible to max out Pikachu's happiness without leaving Professor Oak's laboratory using the Potion in the player's PC.

The walking Pikachu happiness glitch occurs in Pokémon Yellow.

Using a HP recovery item such as a Potion, a status condition restoring item other than a Full Heal, or a vitamin on the walking Pikachu will increase its happiness even if it doesn't have any effect.

The happiness value can be viewed at the memory address D46F.

The happiness increases by values depending on Pikachu's current happiness. See the table below:

Pikachu's current happiness Happiness increase via above methods
0 to 99 +5
100 to 199 +3
200 to 255 +2

Note that happiness maxes out at 255.

Using this glitch, it is possible to max out Pikachu's happiness with the Potion from the player's PC, as early as before they leave Professor Oak's laboratory.

This glitch is useful for obtaining the Bulbasaur in Cerulean City, where Pikachu's happiness must be 147 or higher for the player to be able to obtain it.

External links

YouTube video by BloodyGoingNowhere