On Feb 15, 2010, at 8:49 AM, Dave DeLong wrote: > As far as GGB goes, how well does it handle custom boards? For example, > let's say I wanted to recreate this board: > http://gallery.me.com/davedelong#100084/Board&bgcolor=black (dots are valid > positions, and lines indicate valid moves between positions). > Presumably I'd be creating a custom "Grid" subclass and building the board > layout in there. My board is based on a square grid, but I'm not sure how > I'd only make some of the grid positions valid locations, nor how I'd draw > the lines in between them. What would I need to do to recreate this board?
You can create a 7x7 RectGrid and then call -removeCellAtRow:column: to remove the cells that don't appear in that board. You'd also want to set the borderWidth to 0 in the remaining cells so they don't draw their square outlines. Alternatively, you could just start with an empty board and add a BitHolder object for every valid position. Drawing the background lines is up to you. You could create a fancy image of the board and add it as a PNG file, or you could make a CALayer for the background that has a custom drawing callback. —Jens_______________________________________________ Cocoa-dev mailing list ([email protected]) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [email protected]
