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Chess: Fix broken notation on some king moves

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This commit is contained in:
Wuzzy 2023-07-12 08:35:46 +02:00
parent d23c3d0ce2
commit fdcb958f37
1 changed files with 9 additions and 6 deletions
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15
src/chess.lua
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@ -688,19 +688,22 @@ local function get_moves_formstring(meta)
---- Add halfmove of current player
-- Castling
local castling = false
if pieceFrom:sub(11,14) == "king" and ((curPlayerIsWhite and from_y == 7 and to_y == 7) or (not curPlayerIsWhite and from_y == 0 and to_y == 0)) then
moves_out = moves_out .. MOVES_LIST_SYMBOL_EMPTY .. ","
-- queenside castling
if to_x == 2 then
if from_x == 4 and to_x == 2 then
-- write "0–0–0"
moves_out = moves_out .. "0–0–0"
moves_out = moves_out .. MOVES_LIST_SYMBOL_EMPTY .. ",0–0–0"
castling = true
-- kingside castling
elseif to_x == 6 then
elseif from_x == 4 and to_x == 6 then
-- write "0–0"
moves_out = moves_out .. "0–0"
moves_out = moves_out .. MOVES_LIST_SYMBOL_EMPTY .. ",0–0"
castling = true
end
end
-- Normal halfmove
else
if not castling then
moves_out = moves_out ..
pieceFrom_si_id .. "," .. -- piece image ID
coordFrom .. betweenCoordsSymbol .. coordTo .. -- coords in long algebraic notation, e.g. "e2e3"