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Checkpoint - board is drawn!

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This commit is contained in:
Simponic 2023-01-06 20:55:12 -07:00
parent ce62dd6106
commit 5b8dc2cb98
Signed by untrusted user who does not match committer: simponic
GPG Key ID: 52B3774857EB24B1
4 changed files with 108 additions and 65 deletions
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2
lib/chessh/ssh/client.ex
View File

@ -12,7 +12,7 @@ defmodule Chessh.SSH.Client do
]
@min_terminal_width 64
@min_terminal_height 31
@min_terminal_height 32
@max_terminal_width 255
@max_terminal_height 127

164
lib/chessh/ssh/screens/board.ex
View File

@ -14,6 +14,9 @@ defmodule Chessh.SSH.Client.Board do
@chess_board_height 8
@chess_board_width 8
@dark_piece_color ANSI.magenta()
@light_piece_color ANSI.red()
def tileIsLight(row, col) do
rem(row, 2) == rem(col, 2)
end
@ -42,81 +45,124 @@ defmodule Chessh.SSH.Client.Board do
Enum.flat_map(rows, fn row -> Enum.map(1..tile_height, fn _ -> row end) end)
end
def make_board(fen, {tile_width, tile_height} = tile_dims) do
defp skip_cols_or_place_piece_reduce(char, {curr_column, data}, rowI) do
case Integer.parse(char) do
{skip, ""} ->
{curr_column + skip, data}
_ ->
case piece_type(char) do
nil ->
{curr_column, data}
type ->
shade = if(char != String.capitalize(char), do: "dark", else: "light")
{curr_column + 1,
Map.put(
data,
"#{rowI}, #{curr_column}",
{shade, type}
)}
end
end
end
defp make_coordinate_to_piece_art_map(fen) do
rows =
String.split(fen, " ")
|> List.first()
|> String.split("/")
coordinate_to_piece =
Enum.zip(rows, 0..(length(rows) - 1))
|> Enum.map(fn {row, rowI} ->
{@chess_board_height, pieces_per_row} =
Enum.reduce(
String.split(row, ""),
{0, %{}},
fn char, {curr_column, data} ->
case Integer.parse(char) do
{skip, ""} ->
{curr_column + skip, data}
Enum.zip(rows, 0..(length(rows) - 1))
|> Enum.map(fn {row, rowI} ->
{@chess_board_height, pieces_per_row} =
Enum.reduce(
String.split(row, ""),
{0, %{}},
&skip_cols_or_place_piece_reduce(&1, &2, rowI)
)
_ ->
case piece_type(char) do
nil ->
{curr_column, data}
type ->
{curr_column + 1,
Map.put(
data,
"#{rowI}, #{curr_column}",
@ascii_chars["pieces"][
if(char != String.capitalize(char), do: "dark", else: "light")
][type]
)}
end
end
end
)
pieces_per_row
end)
|> Enum.reduce(%{}, fn pieces_map_for_this_row, acc ->
Map.merge(acc, pieces_map_for_this_row)
end)
pieces_per_row
end)
|> Enum.reduce(%{}, fn pieces_map_for_this_row, acc ->
Map.merge(acc, pieces_map_for_this_row)
end)
end
def make_board(fen, {tile_width, tile_height} = tile_dims) do
coordinate_to_piece = make_coordinate_to_piece_art_map(fen)
board = make_board(tile_dims)
Enum.zip_with([board, 0..(length(board) - 1)], fn [rowStr, row] ->
curr_y = div(row, tile_height)
Enum.zip_with([String.graphemes(rowStr), 0..(String.length(rowStr) - 1)], fn [char, col] ->
curr_x = div(col, tile_width)
key = "#{curr_y}, #{curr_x}"
%{row_chars: row_chars} =
Enum.reduce(
Enum.zip(String.graphemes(rowStr), 0..(String.length(rowStr) - 1)),
%{current_color: ANSI.black(), row_chars: []},
fn {char, col}, %{current_color: current_color, row_chars: row_chars} = row_state ->
curr_x = div(col, tile_width)
key = "#{curr_y}, #{curr_x}"
if Map.has_key?(coordinate_to_piece, key) do
piece_row =
Map.fetch!(coordinate_to_piece, key)
|> Enum.at(row - curr_y * tile_height)
case Map.fetch(coordinate_to_piece, key) do
{:ok, {shade, type}} ->
piece = @ascii_chars["pieces"][shade][type]
piece_line = Enum.at(piece, row - curr_y * tile_height)
piece_row_len = String.length(piece_row)
centered_col = div(tile_width - piece_row_len, 2)
relative_to_tile_col = col - curr_x * tile_width
Logger.debug("#{piece_row_len}, #{centered_col}, #{relative_to_tile_col}")
piece_line_len = String.length(piece_line)
pad_left_right = div(tile_width - piece_line_len, 2)
relative_to_tile_col = col - curr_x * tile_width
piece_char =
if relative_to_tile_col >= centered_col &&
relative_to_tile_col <= tile_width - centered_col - 1,
do: String.at(piece_row, relative_to_tile_col - centered_col),
else: " "
if relative_to_tile_col >= pad_left_right &&
relative_to_tile_col < tile_width - pad_left_right do
piece_char = String.at(piece_line, relative_to_tile_col - pad_left_right)
new_char = if piece_char == " ", do: char, else: piece_char
if piece_char == " ",
do: char,
else: piece_char
else
char
end
end)
color =
if piece_char == " ",
do: ANSI.default_color(),
else: if(shade == "dark", do: @dark_piece_color, else: @light_piece_color)
if color != current_color do
%{
row_state
| current_color: color,
row_chars: row_chars ++ [color, new_char]
}
else
%{
row_state
| current_color: current_color,
row_chars: row_chars ++ [new_char]
}
end
else
%{
row_state
| current_color: ANSI.default_color(),
row_chars: row_chars ++ [ANSI.default_color(), char]
}
end
_ ->
if ANSI.white() != current_color do
%{
row_state
| current_color: ANSI.default_color(),
row_chars: row_chars ++ [ANSI.default_color(), char]
}
else
%{
row_state
| row_chars: row_chars ++ [char]
}
end
end
end
)
row_chars
|> Enum.join("")
end)
end

3
lib/chessh/ssh/tui.ex
View File

@ -76,7 +76,6 @@ defmodule Chessh.SSH.Tui do
{:send_data, data},
%{connection_ref: connection_ref, channel_id: channel_id} = state
) do
Logger.debug("Data was sent to TUI process #{inspect(data)}")
:ssh_connection.send(connection_ref, channel_id, data)
{:ok, state}
end
@ -97,7 +96,6 @@ defmodule Chessh.SSH.Tui do
{:ssh_cm, _connection_handler, {:data, _channel_id, _type, data}},
state
) do
Logger.debug("DATA #{inspect(data)}")
send(state.client_pid, {:data, data})
{:ok, state}
end
@ -132,7 +130,6 @@ defmodule Chessh.SSH.Tui do
{:window_change, _channel_id, width, height, _pixwidth, _pixheight}},
%{client_pid: client_pid} = state
) do
Logger.debug("WINDOW CHANGE")
send(client_pid, {:resize, {width, height}})
{:ok,

4
priv/ascii_chars.json
View File

@ -28,14 +28,14 @@
"knight": [" ", "/`)", " U ", "[.]"],
"bishop": [" . ", "(\\)", " U ", "[.]"],
"queen": [" . ", ").(", ").(", "[.]"],
"king": [" + ", ").(", ").(", "[.]"],
"king": [" + ", ").(", "|.|", "[.]"],
"pawn": [" ", " o ", " U ", "[.]"]
},
"dark": {
"rook": [" ", "L-|", " U ", "[#]"],
"knight": [" ", "/`)", " U ", "[#]"],
"bishop": [" . ", "(\\)", " U ", "[#]"],
"king": [" + ", ")#(", ")#(", "[#]"],
"king": [" + ", ")#(", "|#|", "[#]"],
"queen": [" . ", ")#(", ")#(", "[#]"],
"pawn": [" ", " o ", " U ", "[#]"]
}