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94 lines
2.6 KiB
94 lines
2.6 KiB
15 years ago
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# The scripts in this tutorial implement the famous minesweeper game
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# STEP 2
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class(minesweepermain,widget)
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{
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constructor()
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{
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$$->$setCaption("KVIrc's Minesweeper (0.1.0)");
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$$->%rows = 10
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$$->%cols = 10
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$$->%mines = 10
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$$->%layout = $new(layout,$this)
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for(%i = 0;%i < $$->%rows;%i++)
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{
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for(%j = 0;%j < $$->%cols;%j++)
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{
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$$->%label{%i,%j}=$new(label,$this,"%i_%j")
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$$->%label{%i,%j}->%row = %i
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$$->%label{%i,%j}->%col = %j
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$$->%layout->$addWidget($$->%label{%i,%j},%i,%j)
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}
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}
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$$->$newGame()
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}
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newGame()
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{
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for(%i = 0;%i < $$->%rows;%i++)
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{
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for(%j = 0;%j < $$->%cols;%j++)
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{
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%l = $$->%label{%i,%j}
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%l->$setFrameStyle(Raised,WinPanel);
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%l->%bIsMine = 0
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%l->%numMines = 0
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%l->%bIsDiscovered = 0
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%l->$setText("")
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}
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}
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# Here we drop the mines around: it is a bit complex problem:
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# We want to have a fixed number of mines placed randomly in our grid
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#
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# So .. for each mine that we have to place...
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for(%i = 0;%i < $$->%mines;%i++)
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{
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# Choose a random position for this mine
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%row = $rand($($$->%rows - 1))
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%col = $rand($($$->%cols - 1))
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# Ensure that we're not placing this mine over an existing one
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while($$->%label{%row,%col}->%bIsMine != 0)
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{
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# If there was already a mine, then choose the position again
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%row = $rand($($$->%rows - 1))
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%col = $rand($($$->%cols - 1))
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}
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# Ok.. this is a mine then
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$$->%label{%row,%col}->%bIsMine = 1
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# increase the mine count for the adiacent cells: this is again a bit complex thingie
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if(%row > 0)
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{
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# There is a row over our mine: the cells above must have their mine count updated
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# The cell just above us
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$$->%label{$(%row - 1),%col}->%numMines++
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# The cell above on the left (if exists)
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if(%col > 0)$$->%label{$(%row - 1),$(%col - 1)}->%numMines++
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# The cell above on the right (if exists)
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if(%col < ($$->%cols - 1))$$->%label{$(%row - 1),$(%col + 1)}->%numMines++
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}
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if(%row < ($$->%rows - 1))
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{
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# There is a row below our mine: the cells below must have their mine count updated
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# The cell just below us
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$$->%label{$(%row + 1),%col}->%numMines++
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# The cell below on the left (if exists)
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if(%col > 0)$$->%label{$(%row + 1),$(%col - 1)}->%numMines++
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# The cell below on the right (if exists)
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if(%col < ($$->%cols - 1))$$->%label{$(%row + 1),$(%col + 1)}->%numMines++
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}
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# Now the cell on the left side (if exists)
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if(%col > 0)$$->%label{%row,$(%col - 1)}->%numMines++
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# And on the right side (if exists)
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if(%col < ($$->%cols - 1))$$->%label{%row,$(%col + 1)}->%numMines++
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}
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}
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}
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%m = $new(minesweepermain)
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%m->$show()
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