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Only select from if piece there

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This commit is contained in:
Elizabeth Hunt 2023-01-27 16:40:41 -07:00
parent 7a574f73f9
commit 841ea41dae
Signed by: simponic
GPG Key ID: 52B3774857EB24B1
1 changed files with 18 additions and 9 deletions
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27
lib/chessh/ssh/client/game/game.ex
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@ -198,13 +198,29 @@ defmodule Chessh.SSH.Client.Game do
_ -> cursor _ -> cursor
end end
maybe_flipped_cursor_tup =
if flipped, do: flip({new_cursor.y, new_cursor.x}), else: {new_cursor.y, new_cursor.x}
piece_type =
:binbo_position.get_piece(
:binbo_board.notation_to_index(Renderer.to_chess_coord(maybe_flipped_cursor_tup)),
:binbo.game_state(binbo_pid)
)
{new_move_from, move_to} = {new_move_from, move_to} =
if action == :return do if action == :return do
coords = {new_cursor.y, new_cursor.x} coords = {new_cursor.y, new_cursor.x}
case move_from do case move_from do
nil -> {coords, nil} nil ->
_ -> {nil, coords} if piece_type != 0 do
{coords, nil}
else
{move_from, nil}
end
_ ->
{nil, coords}
end end
else else
{move_from, nil} {move_from, nil}
@ -224,15 +240,8 @@ defmodule Chessh.SSH.Client.Game do
} }
if move_from && move_to do if move_from && move_to do
maybe_flipped_from = if flipped, do: flip(move_from), else: move_from
maybe_flipped_to = if flipped, do: flip(move_to), else: move_to maybe_flipped_to = if flipped, do: flip(move_to), else: move_to
piece_type =
:binbo_position.get_piece(
:binbo_board.notation_to_index(Renderer.to_chess_coord(maybe_flipped_from)),
:binbo.game_state(binbo_pid)
)
promotion_possible = promotion_possible =
case piece_type do case piece_type do
1 -> 1 ->