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''Petit Computer'' is a software development application for the Nintendo DSi and later DS systems, developed by SmileBoom in Japan. The application is built around a custom dialect of BASIC known as SmileBASIC (not to be confused with the 3DS sequel with the same name). Users can write games and other software using the onscreen keyboard and run the applications from within Petit. The platform supports text-based console applications, visual applications, and any combination of the two. Input is available via hardware buttons, touchscreen input, or the onscreen keyboard. In addition to the code editor and interpreter, ''Petit Computer'' includes a simple shell for file management, as well as file sharing functionality. Files can be shared by a direct wireless connection between two DS systems, or by the use of QR codes. The usage of QR codes enabled some users to develop desktop software that can be used to write SmileBASIC and generate a QR code for easy transfer to the DS.〔(【引用サイトリンク】title=Petit Computer (DSiWare) Review - Nintendo Life )〕 ''Petit Computer'' comes with several simple sample applications, 5 sample games, and several graphics-editing applications, all written in SmileBASIC with viewable source code.〔(【引用サイトリンク】title=Petit Computer )〕 The latter applications can be used to create sprites, backgrounds, and other resources that can then be used within user-created software. Hundreds of premade sprites and tiles are included with ''Petit Computer''. An extensive manual is available from within ''Petit'' that describes the basic features and limitations of SmileBASIC, as well as brief descriptions of most of the commands and their syntax. ==SmileBASIC language== ''Petit Computer'' uses a customized dialect of BASIC known as SmileBASIC designed specifically for the DSi. Applications written in SmileBASIC can read input from all of the DS's hardware buttons except the Select button (which is always used to terminate the current application) as well as the touch screen, draw graphics and sprites to both screens, and play music written in Music Macro Language. Standard console commands are provided for reading, writing, and manipulating strings. An exhaustive set of graphical commands exists for displaying and manipulating sprites, background graphics, panels, and more, with support for layering, translation, rotation, scaling, palette swapping, and other features, on both screens (some features are limited on the touch screen). Up to 16 channels can be used to play simultaneous audio, with support for fully featured user-defined software instruments and sequenced music. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Petit Computer」の詳細全文を読む スポンサード リンク
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