Slide 1Slide 2Slide 3Slide 4Slide 5Slide 6Slide 7Slide 8Slide 9Slide 10Slide 11Slide 12Slide 13Slide 14Slide 15Slide 16My BeatsImplementation and TestingDylan BarrettKaren Tipping, Mike SmithProject OverviewGoal: Dynamically create tracks from mp3 file for Guitar Hero like gameDevelop a set of heuristics to create the best possible tracks for the songsOutput files that are playable on Frets on Fire, an existing Guitar Hero cloneToolsWe will be using:Java SE 6analyzeFrets on FireJUniteclipseProject StructureBroken down into 6 modules:MyBeats (Main module)AnalyzeInteractionTrackGeneratorMidiGeneratorOggGeneratorDataStructuresProject StructureMyBeatsAnalyzeInteraction TrackGenerator MidiGeneratorOggGeneratorDataStructuresMp3OggMidiThe MyBeats ModuleEntry point of applicationParse command line arguments and optionsjava MyBeats -t “My Song” -a “Artist” song.mp3GetOptCoordinates flow among other modulesException handlingMyBeatsAnalyzeInteraction TrackGenerator MidiGeneratorOggGeneratorDataStructuresThe AnalyzeInteraction ModuleUploads mp3 file to analyze serverQueries analyze server for XML fileStores information from XML into Segment data structureMyBeatsAnalyzeInteraction TrackGenerator MidiGeneratorOggGeneratorDataStructuresThe TrackGenerator ModuleLargest part of projectMap Segments to NotesMap Notes to ButtonsConstantly adjusting heuristicsDecide difficulty levelsMyBeatsAnalyzeInteraction TrackGenerator MidiGeneratorOggGeneratorDataStructuresThe MidiGenerator ModuleTakes list of buttons for the song as inputCreates a Midi file formatted to work with Frets on FireThe track for each difficulty level can be included in a single Midi fileSuperEasyEasyMediumHard60 61 62 63 6472 73 74 75 7684 85 86 87 889697 98 99100MyBeatsAnalyzeInteraction TrackGenerator MidiGeneratorOggGeneratorDataStructuresThe OggGenerator ModuleFrets on Fire uses the Ogg file format, rather than mp3, for the background musicNeed to convert the mp3 file to OggCross Platform solution?Separate downloads for each major OSSingle download which adapts to OSMyBeatsAnalyzeInteraction TrackGenerator MidiGeneratorOggGeneratorDataStructuresThe DataStructures ModuleContains data structures used by all other modulesSongInfo classSegment classNote classButton classMyBeatsAnalyzeInteraction TrackGenerator MidiGeneratorOggGeneratorDataStructuresExisting Librariesjavax.sound.midiContains classes that can be used to input, output, and work with midi filesjavax.xmlUseful for parsing xml files obtained from analyzeGetOptMakes parsing options from the command line easy!Unit TestingNeed to test each moduleEach group member will test the other members' codeTry to break the programExample: Command line input in the MyBeats moduleTest each function of each module using JUnitWho Does WhatMyBeats (Main module) --> Dylan and KarenAnalyzeInteraction --> MikeTrackGenerator --> Mike, Dylan, KarenMidiGenerator --> DylanOggGenerator --> KarenDataStructures --> Mike, Dylan, KarenUnit Testing --> Mike, Dylan, KarenLooking ForwardComplete individual modulesWrite unit tests for each modulePrepare for