130 lines
3.7 KiB
Lua
130 lines
3.7 KiB
Lua
require "sudoku.sudoku"
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require "ui.logic"
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local function iterBoardLine(start, step)
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local step = step or 1
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local i = start
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local n = 0
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return function()
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i = i + step
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n = n + 1
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if n > 9 then return end
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if i > 9 then i = 1 end
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if i < 1 then i = 9 end
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return i
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end
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end
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function handleRight(shift)
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if shift then
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for x in iterBoardLine(cursor.x) do
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if uiBoard[1][cursor.y][x] == 0 then
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cursor.x = x
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break
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end
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end
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else
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cursor.x = cursor.x + 1
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if cursor.x > 9 then cursor.x = 1 end
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end
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end
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function handleLeft(shift)
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if shift then
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for x in iterBoardLine(cursor.x, -1) do
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if uiBoard[1][cursor.y][x] == 0 then
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cursor.x = x
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break
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end
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end
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else
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cursor.x = cursor.x - 1
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if cursor.x < 1 then cursor.x = 9 end
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end
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end
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function handleDown(shift)
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if shift then
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for y in iterBoardLine(cursor.y) do
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if uiBoard[1][y][cursor.x] == 0 then
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cursor.y = y
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break
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end
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end
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else
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cursor.y = cursor.y + 1
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if cursor.y > 9 then cursor.y = 1 end
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end
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end
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function handleUp(shift)
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if shift then
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for y in iterBoardLine(cursor.y, -1) do
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if uiBoard[1][y][cursor.x] == 0 then
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cursor.y = y
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break
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end
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end
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else
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cursor.y = cursor.y - 1
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if cursor.y < 1 then cursor.y = 9 end
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end
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end
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function love.keypressed(key, scancode)
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local shift = love.keyboard.isDown('rshift') or love.keyboard.isDown('lshift')
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if key == "escape" or key == "q" then
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love.event.quit()
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elseif key == "right" or key == "l" then
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handleRight(shift)
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elseif key == "left" or key == "h" then
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handleLeft(shift)
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elseif key == "down" or key == "j" then
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handleDown(shift)
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elseif key == "up" or key == "k" then
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handleUp(shift)
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elseif key == "s" then
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displaySearchSpace()
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elseif key == "c" then
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checkBoard()
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elseif key == "f2" then
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saveCurrentBoard()
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elseif key == "f3" then
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loadLastBoard()
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elseif uiBoard[1][cursor.y][cursor.x] == 0 then
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local n = tonumber(key) or -1
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if n > 0 and n < 10 then
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if shift or cursor.editMode then
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uiBoard[2][cursor.y][cursor.x] = 0
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cursor.editMode = true
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smallNumbersVal[cursor.x][cursor.y][n] = not smallNumbersVal[cursor.x][cursor.y][n]
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else
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-- for i = 1, 9 do
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-- smallNumbersVal[cursor.x][cursor.y][i] = false
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-- end
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uiBoard[2][cursor.y][cursor.x] = n
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uiBoard[3][cursor.y][cursor.x] = n
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end
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elseif key == "delete" or key == "0" then
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if uiBoard[2][cursor.y][cursor.x] ~= 0 then
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uiBoard[2][cursor.y][cursor.x] = 0
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else
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if uiBoard[1][cursor.y][cursor.x] == 0 then
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for i = 1, 9 do
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smallNumbersVal[cursor.x][cursor.y][i] = false
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end
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end
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end
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elseif key == "tab" then
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if cursor.editMode == false then
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uiBoard[3][cursor.y][cursor.x] = uiBoard[2][cursor.y][cursor.x]
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uiBoard[2][cursor.y][cursor.x] = 0
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cursor.editMode = true
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else
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uiBoard[2][cursor.y][cursor.x] = uiBoard[3][cursor.y][cursor.x]
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cursor.editMode = false
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end
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end
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end
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end
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