Support for multi battles where Trainer has only one mon

[DizzyEggg]

Fixes #2573

[pkmnsnfrn]

This fixes the reported bug, but creates a new one where the 2nd Pokemon in an actual double battle is invisible.

[DizzyEggg]

@pkmnsnfrn Nice catch, should be good now

[pkmnsnfrn]

Thanks for the fix @DizzyEggg! (and thanks for the ping @Jaizu)

[Jaizu]

Imo, when playing multiple pokémon vs the enemy (aka 2vs1), if the enemy only has 1 Pokémon on its party is should have loaded the singles ui for the enemy, as well as the enemy pokémon coordinates (is too moved to the right)

[AsparagusEduardo]

Imo, when playing multiple pokémon vs the enemy (aka 2vs1), if the enemy only has 1 Pokémon on its party is should have loaded the singles ui for the enemy, as well as the enemy pokémon coordinates (is too moved to the right)

I agree. This is already handled on the player's side when the opponent has 2 mon against your 1, so the same should happen on the other side.

[DizzyEggg]

@Jaizu @pkmnsnfrn
I applied your suggestion