ugBASIC User Manual

   = SCREEN TILES WIDTH

This function allows you to obtain the width of the current screen, expressed in tiles. A tile is a box of pixels that can be addressed elementary by a specific screen code. Normally, it is used in “text mode”, since each box is a character. The width depends on the currently selected graphics mode, and it can change at runtime.

There is also a compile-level function for this keyword, which is called when the value is used to initialize a constant. In this case, the value is that taken from inspecting the instructions at the time of compilation.

It can also be abbreviated to the statement TILES WIDTH.

  currentWidth = SCREEN TILES WIDTH

 Sc Tls Wd

• Atari (400/800)
• Atari XL/XE
• Commodore 128 (MOS 8502)
• Commodore 128 (Zilog Z80)
• Commodore 64
• Commodore 64+REU
• TRS-80 Color Computer
• TRS-80 Color Computer 3
• ColecoVision
• Amstrad CPC 664
• Dragon 32
• Dragon 64
• Thomson MO5
• Thomson MO5
• Olivetti Prodest PC128
• Commodore PLUS/4
• SEGA SC-3000
• SEGA SG-1000
• VG-5000
• Commodore VIC-20
• ZX Spectrum 48

If you have encountered a problem using this command, if you think there is a bug or the explanation is unclear, please open an issue for this keyword on GitHub. Thank you!