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Better TODOs

This commit is contained in:
ekzyis 2024-09-18 07:07:34 +02:00
parent 044e7a959e
commit da103ef887
1 changed files with 15 additions and 6 deletions
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21
chess/board.go
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@ -134,6 +134,15 @@ func (b *Board) Move(position string) error {
err error err error
) )
// TODO: parse captures e.g. exd5 or Nxd5
// TODO: parse promotions
// TODO: parse checks e.g. e5+
// TODO: parse checkmates e.g. e5#
// TODO: parse O-O as kingside castle and O-O-O as queenside castle
// TODO: make sure pinned pieces cannot move
// TODO: make sure king is not in check after move
// ( this avoids moving into check and moving a piece that exposes the king to check e.g. pinned pieces )
if len(position) == 2 { if len(position) == 2 {
err = b.movePawn(position) err = b.movePawn(position)
} else if len(position) == 3 { } else if len(position) == 3 {
@ -180,6 +189,11 @@ func (b *Board) movePawn(position string) error {
} }
// TODO: implement diagonal pawn attacks // TODO: implement diagonal pawn attacks
// TODO: assert move is valid:
// * 2 moves from start position
// * 1 move otherwise
// * diagonal if attacking
// * no collision with other pieces
if b.turn == Light { if b.turn == Light {
yPrev = y + 1 yPrev = y + 1
@ -207,12 +221,6 @@ func (b *Board) movePawn(position string) error {
return nil return nil
} }
// TODO: assert move is valid:
// * 2 moves from start position
// * 1 move otherwise
// * diagonal if attacking
// * no collision with other pieces
return fmt.Errorf("no pawn found that can move to %s", position) return fmt.Errorf("no pawn found that can move to %s", position)
} }
@ -490,6 +498,7 @@ func (b *Board) moveQueen(position string) error {
} }
func (b *Board) moveKing(position string) error { func (b *Board) moveKing(position string) error {
// TODO: implement king moves
return nil return nil
} }