Archive for the ‘ipad’ Category
Thursday, December 13th, 2012
Yesterday I released a big update to Finger Tied (get it on the App Store) which enables the sharing of levels in the game. You can now share the levels you create, and download levels created by other players. I think it’s pretty cool, and I hope the players do too.
As I was working on the update, I started thinking back on the process of creating the game from start to finish. I like it when other people talk, in detail, about the process of creating their games, so I thought I’d do something to share the process of making Finger Tied. I wished I’d kept a diary or journal about the development of the game, but then I realized that I had the next best thing: my commit logs from my Git repo for the game. Every time I check in code or art, I add comments about what I accomplished.
With that in mind, I exported the logs and wrote a little PHP script to generate HTML code of all the commit comments. I’ve also gone back through my screenshots and pulled some that are relevant to given dates. I haven’t edited any of this, so you’ll see references to features that don’t appear in the finished game, because I decided to cut them.
The first commit comments are from Guelph Game Jam 3, in April, where I first prototyped the game. It was a game about planting flowers, called Trillium Fillium. From there you can see it involve into something more abstract and into the final game.
This post is long. I wouldn’t blame you if you don’t read it. I hope one or two of you find it interesting.
Finger Tied: From Start to v1.1
Wed Apr 11
- Adding cc2d files. Adding shell project for GuelphJam3.
Sun Apr 15
- Background renders.
- Drawing dirt.
- Adding some flowers
- Starting condition.
- You can draw flowers.
- Lose condition
- art & sounds
- Broken attempt at 2 touches
- Multitouch mostly works. There’s some buggy behaviour, but it’s somewhat playable.
Fri Apr 27
- New artwork. Removing 2nd touch for now for testing in sim.
Mon Apr 30
- New artwork, start of json data implementation.
- Passing level data through to the game scene, but not using it yet.
- Added triply animation to the stripes…not sure if it’ll stay or not…
- Experimenting with changing the speed of the frame animations on the fly.
- Crazy colour anim experiment.
- Fixing size values used for the experimentatl animations
Tue May 1
- Tying the animations to the percentage complete. Tying the colour animations to the colours of the touches.
- Doing a bit of refactoring to set up for tracking touch history.
Wed May 2
- Limiting how much of the screen fills with colour.
- Committing for posterity: Trying out a moving stripes colour animation. WAY too distracting.
- Loading all the level data from the json file and using it to build the starting conditions for the level.
- Tying touch index to the start point index, instead of the order you touched the screen.
- Fixing a lot of problems with the multi-touch handling logic.
- Adding a separated level. Fixing some of the math that a split level exposed.
Fri May 4
- Properly handling highlight state updating.
- Fixing bugs in multi-touch
- Fixing ending the level if you work yourself into a corner.
- Fixing starting presses logic.
- More multitouch fixes.
- More multitouch fixes. Multitouch *seems* to be working like I expect it to now? Hopefully…
- Added a four touch level. It’s showing some weird behaviour starting the level, though…
- Fixing a bug where all starting fingers needed to happen without any movement.
- Added spin animation to show history.
Sat May 5
- Splitting the game scene up into play/edit classes in prep for an editor.
Mon May 7
- Getting the main editor UI flow working.
- Adding start highlight markers so you can see which fingers are active on start.
- Adding easing equations to the animations for little tweaks.
- Refactoring some code, and fixing a bug that would allow multiple touches to start in the same tile in editor mode.
- Improving the editor start touch stuff. Fixing some bugs in the multi-touch stuff in the editor start stuff.
- You can now draw your areas in editor mode.
- Handling end tiles in editor.
- Unhighlighting in editor after done editing.
- Starting to work on generating level data from the editor.
- Fixing a bug where you could take your finger off the ipad once you had no more options to move without ending the level.
- Working on more level data output.
- Start/end points exporting.
- Writing the tile histories to the json data.
Tue May 8
- Fixing a bug where you could move your finger around (without lifting it) once you’d backed yourself into a corner with one finger. Now you can’t.
- Adding some rough sfx for select/cancel.
- Starting to rough out the UI flow.
- Colour theme support/implementation added.
- Changing the history animation so that it only starts once the whole previous anim has finished.
- Adding some transitions to the FE screens.
Wed May 9
- New buttons in the play menu, and pagination now. Yay!
- Copying the play menu code into the level editor menu.
- Adding ability to delete levels created with the editor.
Sun May 27
- UI mockups file.
Wed May 30
- Lots of UI mockups and colour changes.
- UI mockups and font projects.
- Starting to work on the new front end. NOTE: You CAN NOT launch the game in this build. I removed some art from the texture atlases, so we get crashes going into the sub-menus for now.
Fri Jun 1
- Playing around with a texture applied to the game in the UI mockups.
- Solid implementation of the square button.
- fonts galore!
- Setting the clear colour to magenta to make it obvious where I’m not drawing.
- Making the BM font label pay attention to padding values.
- Default colours.
- Adding fonts to project file.
- Main menu buttons hooked up. New fonts in.
- Some quick fixes to stop the missing art crashes in the play/editor menus.
Mon Jun 4
- Switching the FE implementation around so that screens aren’t scenes, they’re nodes. WARNING: This build crashes if you go passed the Main Menu then try to get back to it.
- Font padding tweaks.
- Playing with a “stamped ink” effect over the screen.
- Converting all the remaining screens to the new class format to get rid of the crashes. Also handling the colour changes better.
Tue Jun 5
- Refactoring FE “scenes” to “screens”. Setting up zOrder on tiles so that they mask the FE contents. Reworking the Main Menu squares to centre anchors so they can be scaled for intro animation nicely.
- Main menu intro animation, but also broke screen-to-screen transitions somehow…
- tweaking spacing on sd-font
- Fix for broken MM buttons
- MM outro anim (for now). Also put in temp code for other screens to handle exit properly now that the hack code isn’t in the base class.
- Tweaking MM anims
- Play menu. Setting it up for the 4 finger buttons. Just animating them in and out right now. Set up a back button for all screens, managed by the FrontEndScene.
Wed Jun 6
- Switched MM animations to move-based instead of scale-based
- Disabling input during screen transitions. Disabling multitouch in the FE.
- Adding text and finger icons to the play menu buttons
- Changing the back button’s highlight colour when the theme is changed.
- Hooking the play menu up to load the level select screen and pass a variable that tells it which file it should load (not used yet).
- Changing the squarebutton to use standard touch delegate instead of targetted, so that I can get it to play nice with the scroll node. Starting the scroll node implementation.
- More work on the scroll node.
Thu Jun 7
- Non-dragging scroll works.
- End bounce working.
- Cancelling input to children of a scroll node once movement starts.
- Fixing the case where the innersize was smaller than the viewsize. It was causing weird bounce behaviour.
- Fixing gaps between scroll view elements by setting “Extrude” to 1 in TexturePacker. Setting 2D projection.
- Better spacing on the 40pt font
- Working on the level select screen.
- Hooking the level select buttons up to the game to launch the appropriate level. Fixing a crash that resulted.
- Font spacing
- Adding more things to the level select buttons.
Fri Jun 8
- New editor UI screens implemented. Main FE flows now working.
- Lots of new colour schemes, mockups, things tried, fonts. Progress with visual style!
- Tweaking position of screen titles for new font.
Tue Jun 12
- ASL fonts and new UI designs.
- Adding ASL letters to MM
- Swapping finger icons on Play Menu for new ASL font.
- New ASL font and layout in Level Select screen.
- Playing with title text colours…
- Applying text colour to a few labels in the level select screen that were missing it.
- Adding a whole bunch of new colour themes.
Wed Jun 13
- Splitting levels into their respective json files based on num fingers used. Adding a bunch of new levels.
- Create now launches straight into the level editor. Adding a “My Levels” button to the Play Menu. New animations for the Play Menu. Quitting to appropriate FE screen from inside the game now.
- saving some level editor json files.
- Fixing bug in level select where extra row of space would show up in scroll view when even number of levels present.
- Bug fix: colour animation was kicking in full-blast if you sat at 25% completion
- Bug fix: you could move a finger onto an end point that wasn’t appropriate for that finger
- Adding a one-tile buffer around the play area for the “audience” animations
- Bug fix: resetting tiles to the background colour (instead of white) when stopping the colour anim. Also tweaking the math that calculates how much of the screen to use for the anim to take into account the new buffer around the play area.
- bug fix: flicker on startup. failure animation (breaking glass) added. added a buffer to touches so the game feels a bit more forgiving.
- Failure anim only plays on tiles playing colour anims.
Fri Jun 15
- New start/end point art
- Switching the start/end icons. Playing with the colour/lines animations to make them come in sooner, appear right away as the user completes the level. This makes the tiles dropping off feel a lot cooler.
- Save implemented for percent complete progress on both built-in levels and created levels. Also painting the preview using the background colour.
Tue Jun 19
- Hooking up the Testflight SDK and adding some checkpoints.
- Adding a few more one-finger levels
- Tuning FE animations.
Wed Jun 20
- Adding in scroll-to animation functionality to the scrollnode class.
- Limiting the level creation area to a 12×12 centred grid. This gives room for UI elements that are guaranteed not to overlap gameplay area.
- Colour palette inspiration from wes anderson movies
- Creating new button class. Replacing the back btns with the new btn class to make sure it works.
- Converting the custom buttons to use selectors instead of delegates. Changing all relevant code. Added a temp “back” button to the game that returns you to the FE immediately. This will become the pause button.
- Removing several unneeded source files.
- Starting work on the pause screen class. Cleaning up a bunch of compile errors.
Thu Jun 21
- Removing the stars hand and percentage complete when user hasn’t completed the level.
- New pause button art. New art and positioning code for the stars on the level select screen.
- Functional pause menu. Needs some new fonts. Needs intro/outro animations.
- Pause menu for main game play complete?
Fri Jun 22
- WIP: Batching tile draw calls. NOTE: FE is currently broken as the background tiles render in front of the FE buttons.
- Changing the tile default bg to be the on-square with a colour tint as a lighter version of the bg colour. This looks really nice when the tiles fall away on failure.
- Fixing the FE drawing by splitting the tiles in the bg out into a separate batch node.
- Adding classes for the other soon-to-be in-game menus. Hooked the existing pause menu up in the editor scene.
- Building new post-level-play menus. Buttons all quit for now.
- Level retry implemented.
- Fixing a couple of compiler warnings causes by method name changes.
- Implementation for the post-edit menu.
- Adding a new, really hard, 3-finger level.
Wed Jul 4
- New created levels.
Mon Jul 16
- Most of the failure cases are displaying the fail point (except back-tracking). Build Target renamed to “FingerTied”. Game display name now “Finger Tied”.
- Handling showing the failure marker for backing up over a tile already added to the path.
- Adding an animation to the failure point sprite.
- Splitting fail point sprite into two sprites, that can be colour tinted…though not sure how to get the colours to them properly, yet…
Tue Jul 17
- Tinting the fail point to be in the same colour family as the touch that caused the failure. Doing conversion to HSL so I can adjust the brightness.
- Saving a few new created levels.
- Reskinned the editor “how many fingers” menu.
- Starting working on the tutorial.
Wed Jul 18
- Lots of work on tutorial system. You can launch it now and run through the tutorials. A bunch of bugs to do with retry levels, or actually finishing the tutorial, though.
- Fixing some colours in the tutorial post screen.
Fri Jul 20
- Checking in progress on the tutorial, but I’m about to rip it out.
- Removing all tutorial code.
- Pulsing all the starting points to make it more obvious that you have to touch them. To do this meant switching the main game atlas to an anti-aliased texture…no side-effects so far…
- Tweaking start tile pulse anim time. Adding a pulse to the end points once all start points are activated.
- Displaying a reason message for failure and reworking the success message for when I have timing working.
- Implementing the “next” button on post-game screens.
Mon Jul 23
- Removing “next” from the play fail screen. Timing levels and displaying the time in the success screen. Times are not saved yet.
- Tutorial levels json file. New screenshot.
- Saving and retrieving per-level best scores.
- Changing time format strings. Displaying total time for a level pack if the whole pack of levels is completed.
- Fixing some labels that weren’t using the same naming convetion as other places.
- Adding the tutorial levels to the start of the various level packs.
- Saving the scores for the user created levels properly by adding a -1 score when the level is created to the NSUserDefaults.
- Bug fix: levels with start/end point on the same tile would show the failure marker even though level had been properly completed.
- Hiding pause button when pause/postgame menus are up.
- Adding a whole bunch of created levels to the appropriate level packs. These are NOT in any particular order yet.
- Fixing missing comma in one of the level files.
Tue Jul 24
- Bug fix: changing colour theme would reset all the tiles in the FE so the black background would disappear.
- Fixing font spacing for non-retina chunk 18pt.
- Disabling the fps counter.
- Adding temp app icon so testers have something to see at least.
- Better testflight beta tracking points. Anonymizing TF tracking data.
- Reordered all level packs based on some difficulty testing play-throughs.
Wed Jul 25
- Various project/code changes readying the first tester build.
- Making the available tiles highlight significantly more subtle, as it was confusing some testers.
- Trying a new version of the play menu that shows two hands instead of single hands for multi-finger level packs.
- Working on a popup message for multitasking gestures warning. Works when returning to gameplay, but not if the game is quit while it’s in the background…
- Multitasking Gesture warning is implemented. It gets stored that a gesture was made and displays a message next time a 4-finger level is launched.
Fri Jul 27
- Adding random tips to the menus.
- Increasing the fudge factor by a few pixels to make it a bit easier to larger fingered players.
- Wasn’t comfortable with how much I increased the fudge factor. Slight decrease.
- Applying a fade to the non-active start/end pieces. So end pieces start faded, then start pieces fade out once all active.
- Removing testflight SDK, adding Flurry for beta testing analytics.
- Tweaking some tips wording.
- Post-level screenshots for doing mockups.
- Conversion to Portrait mode, step 1: Front End
- Portrait step 2: post-level screen and pause button.
- Portrait step 3: level editor.
Mon Jul 30
- Better flurry event names.
- Adding first pass at music loop to the game.
- Disabling the history animation during gameplay and playing it as soon as the user finishes a level instead. Several testers mentioned the animation was confusing/distracting during gameplay. This feels much nicer.
- Applying the stripe animation to all FE tiles.
- Adding some interactivity on the menus. Touching the background tiles plays a one-time colour tint animation.
- Attempt at new finger icons for the play menu, but I don’t like them. Checking them in, but will be removing them.
- Reverting to the ASL letters on the Play Menu screen.
- Fixing an animation in the Main Menu. One of the squares was sliding in slightly faster than an adjacent square.
- You can set mandatory and directional tiles and they render properly. There’s no UI and the values aren’t stored yet, but you can draw them.
- New music loop from the composer. No sax.
- Bunch of artwork that needed adding.
Tue Jul 31
- Created new flurry api key.
- Special tiles can be saved and loaded from json data.
- Making the square button class toggle-able.
- Adding top menu for the post edit screen that has buttons for directionality and mandatory tiles. Buttons do nothing yet.
- Exposing whether the square button is on/not on as a property. Allowing other code to set the state of a square button.
- Post edit UI hooked up and functional. Allows full creation of levels with special tiles.
- Gameplay now has rules for special tiles. However, failure reasons not implemented yet.
- Adding all the logic to detect new failure reasons: diagonals, directionals, mandatory colours, slipped end points, and a catch-all. Adding help text to the failure screen for the new cases.
- Bug fix: post editor screen wasn’t dismissing properly when Erasing or Quitting
Wed Aug 1
- Removing the upside down screen title text (doesn’t work in portrait) and moving the tip text up into its place. Shortening the tip text (and adding some new tips) so that they fit into the new space next to the back button.
- Tweaking the sizes of the mandatory square markers. MUCH nicer now that they all feel the same size.
- Removing unused iPhone icon sizes.
- Adding some temp code to kill any level progress save data for this version because the level ordering will change.
- Fixing button order dismiss for fail screen.
- Upping version number to 0.2
- Not sure what’s changed in this PSD, but checking it in.
- Adding new levels with special tiles to the level sets.
- I had broken the FE when switching colour themes during the switch to portrait. Fixing.
- v0.2 build sent to Testflight.
Fri Aug 31
- Latest music loop. GameCenter implementation (no icon in main menu yet).
- Latest adhoc build.
- Game Center leaderboard icon art.
- Custom game center icon added to the main menu.
- Disabling the GC icon on the MM when the player isn’t authenticated. Also, setting up a notification to the MM to let it know when the state has changed, so that it can enable/disable based on the async event.
Tue Sep 4
- Adding the “More Games” popup.
- Replaced the AAC music loop with an AAC-compressed CAF file. This eliminates the stutter when looping.
- Build the UI for the Options screen. Still needs to be connected to things…
- Hooking up a few of the options menu items.
Thu Sep 6
- Adding icons for the music/sfx controls in the options menu. Properly updating them based on state. Initializing music/sfx on launch based on saved states.
- Uncompressed WAVs for the various versions of the music loops.
- Credits screen implementation. Needs final credits list.
- Adding particle effect on level completion. Needs tweaking, but looks pretty good so far.
Fri Sep 7
- Finished tweaking the level complete particle system.
- Various screenshots.
- Improving the “fail” icon animation. Is much more obvious now, which should help people recognize a fail state has occurred when playing.
- First pass at a “select” found effect. Still a bit too loud, but a good start.
- Tweaked volume on the select sfx. Added new “back” sfx. Changed the button class to expose the sound it plays on trigger.
- First attempt as lose SFX.
- Fixing bug where launching in upsidedown portrait didn’t launch in proper orientation. Upping version to 0.3
- Changes to credits.
- Fixing bug where returning to game from multitasking to a FE screen outside the MM caused a crash because it wasn’t cleaning up its NSNotificationCenter registration.
- Some new screenshots.
Mon Sep 10
- Bug fix: leaving a directional from the wrong edge generated an “incomplete” fail state instead of a “directional” fail state.
- Bug fix: if finger 1 is stationary and finger 2 boxes finger 1 in, the game didn’t end.
- Final music track!
- First pass at COMPLETE LEVEL REORGANISATION. UI still needs work, and level progression needs extensive play testing.
Tue Sep 11
- Adding additional “trumpet” particle systems to the sides of the screen. Had to convert blend mode back to additive after discovering I was using an invalid blend fun parameter in previous blend.
- Only playing the new side-of-screen fanfare particles if you set a new record on a level. Otherwise you just get the end points bursts.
- Bug fix: Game would slow down significantly the longer you played it. Discovered the post-puzzle screens weren’t being cleaned up, so were still be rendered and reallocated every time you finished a puzzle. Eventually caused massive slow down. Now being cleaned up properly.
- Improved the handling of mandatory and directional tiles. These could produce “blocked” fail messages, which were confusing. Now lets the user move incorrectly onto them first so that they get a more useful fail message.
- Starting to reorg the layout of the level select buttons.
- Finished new layout for the level select screen.
- Two-pixel tweak the positioning of text on the level select screen.
Wed Sep 12
- New stars art. Positioning stars. NOTE: this build displays random stars for every level, just for positioning testing.
- Only displaying stars in the level select screen if you’ve completed a level, and displaying the correct star based on the par times.
- Par times for beginner levels
- Displaying target times on post-level success screen.
- Adding animated star awarded for your current time. Fixing case where 3rd significant digit would prevent you from winning a star.
- Par times for easy levels.
Thu Sep 13
- Only showing the goal stars above what you just earned. So you just got silver, it only shows you the gold target time.
- Post game screenshot.
Fri Sep 14
- Adding the star target times to the play fail screen.
- Making the centre of the screen tappable to restart on fail. Has a 0.5s delay before activating to try to prevent mistaken triggering at the end of a level.
- Allowing user music to play instead of game’s music.
- Par times for Medium and Hard. Rearranged a couple of levels.
- Bug fix: double play music on startup.
Mon Sep 17
- Returning the play menu screen to use single-handed icons for different difficulty packs.
- Adding trash can buttons to the level select screen when viewing your created levels (but they don’t actually delete yet).
- Converting the SquareButton to use either standard or targeted touch. Adding new input blocker class. Adding popup for delete confirmation to the level select screen. Delete still not actually being done.
- Actually deleting levels and their associated save data!
- Touching up the font bitmaps: fixing holes and funny spikes.
- Updating music/sound credit.
- New launch screen.
Tue Sep 18
- Locking level sets until prev set has 10 levels completed. Added lock icons and lock explanation text that fades in when a locked button is pressed. Reworded the “incomplete” text to show how many levels have been completed.
- Adding a compile-time cheat to allow me to unlock all the level packs.
- Displaying stars for each level pack on the Play menu. Displays the star for the lowest star level you’ve got across all the levels in the pack.
- New tips.
Fri Sep 21
- LOTS of work on the icon.
- Lots of new icon art, including final icon designs!
- Copying final icons into the project.
- Adding first pass at SFX files. Adding in hookups for the FE sounds.
- In-game sound hookups for first pass SFX.
Sat Sep 22
- Applying a tiny random pitch to the soundOn SFX so that they give a bunch of really subtle variation in the sound.
Mon Sep 24
- Adding promo popup code in case I ever need it.
- Some screenshots
- New SFX files.
Tue Sep 25
- Bug fix: side particle effects systems were not cleaning up on restart. Resulted in big slow downs on iPad 1 after playing many levels.
- Adding SFX hooks to the editor for edit start and end.
- Some new raw level files.
- Tweaked SFX files.
- Icon design progression image.
- Final raw SFX from audio guy.
- Increasing default capacity of sprite batch nodes since they were overfilled every time, which caused a realloc.
- Adding in final levels and doing some removal and rearranging for difficulty tuning. No par times for new levels yet.
- Created levels.
- Tweaking the character padding on the 18pt font for non-retina iPads, as it was rendering too wide in the UI.
- Fixing some buggy behaviour in the scroll node. Touching it wasn’t stopping an scroll in progress. And performance dips on 1st gen iPad would cause really messed up behaviour because of where the dt was being used.
Fri Sep 28
- Made the silver/gold targets for beginner levels easier to achieve.
- Fixing float rounding display bug on the play success screen and level select menu.
- Tuning target times for all easy levels.
- Tuned the Medium difficulty target times.
- Replaced accidental dupe level. Tuned target times on Hard up to level 28.
- Finishing the tuning of the hard level target times.
- Tweaking the ‘tap to retry’ time on the fail screen. Needed to be slightly shorter delay.
- Bug fix: Disabling input to the game when the pause menu is up. Also disabling the pause button while fingers are playing a puzzle.
- Bug fix: play menu lock text was displaying incorrect instructions (wrong level pack name displayed)
- Upping project to v1.0 in preparation for submission.
- Upping reset value to 1.0 so it resets beta testers’ builds because all levels were reordered.
- Rewording some tips text.
- More levels exported from ipad.
- xcode scheme file changed?
- Release Candidate ad hoc IPA.
- Thanks sections added to Credits screen.
Sat Sep 29
- Adding help message for players to the My Levels screen if they haven’t created any levels yet.
- Removing a bunch of unnecessary flurry events.
- Repositioning the multitouch gesture popup for portrait layout.
- Pointing the twitter button to the new @FingerTiedGame account.
- First draft of app store description.
Sun Sep 30
- App store screenshots.
- Updated description and keywords.
- Screenshots PSD file.
Tue Oct 9
- FT description updates.
- PressKit WIP
- Launch Day!
Fri Oct 19
- Displaying Multitasking Gestures popup *as soon* as a gesture is detected, instead of on next launch. Should help with people getting confused.
- Sound files show as modified, but not sure why. They appear to be correct, so maybe I forgot to check them in?
- Lots of finger tied ads and screenshots.
- A whole whack of screenshots.
- Archived builds.
- Latest changes to the FT app description.
Wed Oct 24
- Added Parse framework and started working on level sharing. Realized how huge this is going to be. Going to set this aside for now and come back to it later.
- FT description changes.
- Created an iPhone target. Builds and deploys, ready to start work on iPhone version.
Fri Oct 26
- Main menu converted. Loading iPhone textures. I think I found a good size for the tiles, but it’s hard to tell yet.
- Rough pass at Play menu for iphone. Functional, but not pretty.
- Level select screen working on iPhone. Editor basic functionality working (but not UI)
- Working on the editor post edit screen for iPhone.
Mon Oct 29
- Editor post screen layout works, but still needs tweaking.
- Better layout on the editor post screen.
- Pause menu updated for iPhone
- Play fail screen for iPhone.
- Success screen for iPhone
Tue Oct 30
- Centering the completion time lbl on success screen when no star to render (iPhone)
- Duplicating the levels json files and splitting them into iPhone/iPad folders. And apparently I forgot to
- Options screen for iPhone
- Credits screen for iphone.
- TexturePacker 3.0 file for the game atlas.
- Better layout for play menu screen (iphone) and intro/outro anims
- Splitting tips into iPad/iPhone. Customizing iPhone tips. Reducing tip display time from 10 to 7s.
- Some first iPhone level designs.
- Adding button for 4 fingers in the editor for iPhone.
- More iPhone levels.
Wed Oct 31
- Temporarily putting all created levels into Beginner so I can send an iPhone build to testers.
- Fixing the More Game popup for iPhone.
- Changes to prep a test build for iPhone.
Fri Nov 2
- scheme files.
- Some debug code that forces the iPad build to run at iPad Mini size. Committing inactive.
- Fixing a few UI glitches introduced to iPad code during iPhone porting.
Tue Nov 6
- Adding “more levels” button to the main menu.
- Stubbed out the more level screen.
Fri Nov 9
- Working on level sharing stuff. Built a popup widget I can use for general popup messages now. Converted the level select screen to use the new popup. Adding Parse code back in.
Tue Nov 20
- GC sign in popup when trying to share a level if not signed in.
- A whole whack of Finger Tied related files. Not sure why some are marked as modified, but checking ‘em in.
- Uploading levels and tying them to a player object works. Tracks which levels have been uploaded. Does not handle the errors well yet.
- Starting to work on loading “more levels” data from parse server.
Mon Nov 26
- More Levels screen properly loading/closing without generating extra buttons.
- Added buttons for filtering results with stubbed out calls.
- Implemented 3 of the 4 queries we want for filtering. Search needs more UI. No caching yet.
Wed Nov 28
- Displaying search UI in more levels. Non-functional yet. Textfield needs property tweaking too.
- Properly positioned/sized search field. Not doing proper attributes yet.
- Proper text field attribute settings.
- Two search fields now. Search works.
- Caching the queries. Handling network failures nicely. Canceling queries when moving between filters.
- Adding a constant upward counter for created levels. Renaming levels player has already created to conform to the new system on first boot after update. Adding proper level naming to editor code.
- Killing active queries when leaving the more levels screen.
Fri Nov 30
- Built the popup menu for settings on the My Level screen. Upload/delete now done via this popup.
- Bringing up a popup when a level is selected in the More Levels screen. Buttons just call callbacks, but don’t do anything yet.
- Fixing a bug where the game became unresponsive if you closed the keyboard from the search page and attempted to back out of the screen. Also added some text to the screen in cases where no results are returned from the server.
- Likes and Reports working. Game auto-ignores any levels with 3 or more reports.
- Implementing the download button in the More Levels screen. Though you can’t actually view the levels anywhere.
Sat Dec 1
- Adding a downloads screen, and a button to the play menu. Seems to be a crash trying to save best time on downloaded level. May be bad data in the NSUserDefaults? Need to update the level buttons in More Levels screen to use the new font/level name stuff from Downloads screen.
Sun Dec 2
- Fixing the crash after completing a downloaded level. Handling deleting best times on downloaded levels properly.
- Displaying proper levels names for More Levels screen. Displaying # likes on More Levels. Fixing some bugs with incorrect Setttings displays.
Mon Dec 3
- Implementing pagination of search results.
- Displaying a “loading” animation when a query is running.
- Displaying game center message to user when going to “my levels” sub-screen. Shrinking button text on the FEPopup slightly to accomodate slightly longer text.
- Displaying network errors as popups in More Levels. Fixing a bug where some queries weren’t being cancelled.
- Fixing a bug in the More Levels where rapid tapping would result in a duplicate copy of the level data.
- Fixing a bug where tapping the Refresh button when search boxes were showing caused a crash.
- New settings button art.
- Implementing deletion of shared levels.
- Fixing a bunch of potential crashes. Better network error handling and display. Not displaying Like/Report buttons if already liked/reported. Displaying proper level names in popups.
- Created new art for more levels filter buttons (but they’re not in-game yet). Removing some unused art from the atlas.
Tue Dec 4
- Added icons to the filter buttons for More Levels screen.
- Delete/settings popups on My Levels were showing incorrect level name.
- Adding delete confirmation when deleting uploaded levels. Making popup msg scale to fit text that’s too long. Fixing some calls to open vertical popups that were displaying level name incorrectly.
- Adding instructional popups on upload/download telling the player where to find the levels.
- Ordering the user level’s query by creation time so they see their most recent uploads first.
- Adding a “new” icon to the More Levels button on the main menu that disappears once clicked.
- Improving the promo system so I can show popups with users with specific builds. Will be used so I can show players who haven’t updated a popup announcing the update.
- Upping the build version to 1.1.
- Parse requires iOS 5.0 or higher, so upping the min supported version to 5.0 from 4.3.
- Adding version (read from info.plist) to the credits. Pointing the twitter button to my own account instead of the FingerTiedGame account.
- WIP: Level sharing and custom URLs.
Wed Dec 5
- Handling custom URLs to load into the search page properly.
- iOS 5 pasteboard sharing.
- New splash screen.
- Doing proper copying to pasteboard for iOS5 (previous version wouldn’t copy both text and images).
- Removing the level id search box. Making the level sharing shorten the fingertied level link with tinyurl. Made it async so it doesn’t hang things.
Fri Dec 7
- 1.1 build and what’s new notes.
Thursday, October 18th, 2012
It is with great pleasure that I can announce Finger Tied is now available for your iPad! It is available, for a limited time, with a special launch sale of 66% OFF!
Fingers feeling nimble? Fingers feeling flexible? Twist, stretch, turn, and tie your fingers in knots to solve these fun puzzles! Are your fingers up for it?
Finger Tied is a multi-touch puzzle game, only for the iPad. In each Finger Tied puzzle, fill in a shape by moving up to four fingers around on your iPad at the same time. But be careful, lift a finger, or go out of bounds, and it’s game over. Finger Tied will test your mental, as well as your finger abilities!
Finger Tied can be played entirely by yourself, but for even more fun, invite some friends over and Finger Tied makes a great party game!
- Finger Tied has 100+ puzzles to test even the most flexible of fingers.
- Fly solo, or ask a friend (or three!) to lend you a hand with the more tricky puzzles.
- Keep your wits about you. You’ll need to turn and twist your fingers, your body, and maybe even your iPad to solve some of these puzzles.
- Create your own puzzles with a built-in puzzle editor.
- Game Center leaderboards let you compare your best scores with your friends’.
Go get it, and let me know what you think!
Thursday, September 13th, 2012
I figured it was about time I shared some video of Finger Tied in action. So here, I made this developer diary video just for you.
It goes through a quick explanation of how the game is played and shows some of the puzzles. I hope you enjoy it.
Edit: Several people asked if this was the official trailer for the game, so I’m clarifying: it is not. This is more of a developer diary type video of me explaining how the game works, for those who are interested. The official launch trailer will be released shortly before the game.
Thursday, July 26th, 2012
Wow, it has been a really long time since I wrote up a technical post here. But I finally had a technical challenge today that felt worth sharing, so here it goes!
As you may know, I’m working on a new game called Finger Tied. The game is a multi-touch puzzle game. Some of the levels require that you drag 4 fingers around on the screen at once. I sent an early build out to a limited set of testers yesterday afternoon and a few reported problems playing the 4-finger levels. This is why: Multitasking Gestures.
A while back Apple added a feature to iOS called Multitasking Gestures. This feature is turned on by default on the iPad, I believe. When it is active, you can use 4- or 5-finger gestures to do things like switch between running apps, close the active app, or bring up the multitasking bar. The problem is, as developers, we have absolutely no control over this. As far as I can tell, we can’t even query the OS to ask it if the feature is turned on, and we certainly can’t temporarily override the behaviour.
So testers were running into problems where they would start to play a level with 4 fingers, and the app would close. Or their iPad would switch to another app, etc. I had seen some other games bring up a message on first launch that say things like:
“Please disable Multitasking Gestures to play this game properly.”
But I don’t like the idea of ruining that initial play experience with a text-heavy popup that might not even be needed. I figured there had to be a way to detect when one of those gestures has happened. I started looking at what events I get in the game just before the gesture is captured at the OS level. It turns out, your app will receive a touches cancelled event when one of these gestures is captured. I realized I could use this in the game.
Here’s some pseudocode that runs inside touchesCancelled:
if (number of touches cancelled >= 4) save a BOOL that says a gesture was used
Any time I get 4 or more cancelled touches at the same time, I’ll save out that boolean value to NSUserDefaults. Now, the next time the user launches a level I do this:
gestureUsed = get saved BOOL value if (gestureUsed && level requires >= 4 fingers) display a popup explaining how to turn off Multitasking Gestures clear the saved BOOL value from the save file
This means that the user can play through levels that don’t require 4 fingers to play without ever seeing that message. It also means if they never use a multitasking gesture (or have them turned off), they’ll never see the message. It’s only if they use a gesture and then try to play a level that needs 4 fingers that they’ll see it.
I also force the same check on applicationDidBecomeActive so that I catch the cases where the Gesture happened mid-level and the user was dumped out of the game. This means that in the case where the user has Gestures turned on (but doesn’t use them), then tries to play a 4-finger level, if they accidentally trigger a Gesture then return immediately to the game, the game will immediately pop this message up giving them an explanation of what happened.
However, this is not foolproof. Because I want to try to catch as many cases as possible, this code can generate some false positives in the following case:
- Player has Gestures enabled
- Player enters the game, then uses a Gesture to switch to another app (this will save that a Gesture occurred)
- Player returns to the game, realizes their Gestures will interfere with the app
- Player quits the game and turns off Gestures in the OS settings
- Player reenters the game, plays a 4-finger level
- The game will present the Gesture warning dialog
The other false positive that could happen occurs when a player places 4 fingers on the iPad, then drags all 4 fingers off the screen in the same frame of execution. In that case you would also get 4 touches cancelled in one event, but it would be extremely rare.
Update (2012-07-27): As Alex pointed out in the comments, you’ll also get 4 touches cancelled in the case where the user has 4 fingers on the screen then presses the Home button on the iPad. Again, I believe this is a rare enough occurrence that I’m OK with a few potential false-positives in order to catch the real ones.
So, it’s not perfect, but these are cases I can live with.
Finally, since I haven’t ever submitted this code to Apple, I make no guarantees that it will pass review. This is also untested against iOS 6, so it might fail down the road. Use at your own risk.