TODO.md

TODO

The following routines are extensions to the Original RetroBASIC project

MATH

• Hardware accelerated Floats

File IO

• BLOAD "FILENAME", &HFFFFFFFF
• OPEN #1, "O", "FILENAME"
• CLOSE #1
• EOF(1)
• WRITE #1, string-expression [;]
• READLN #1, line$

DOS Commands

• DIR
• CHDIR "path"
• DELETE "path"

Memory Routines

8 Bit Access

• n = PEEK(&HFFFFFFFF)
• POKE &HFFFFFFFF, &HFF

16 Bit Access

• n = PEEKW(&HFFFFFFFF)
• POKEW &HFFFFFFFF, &HFFFF

32 Bit Access

• n = PEEKL(&HFFFFFFFF)
• POKEL &HFFFFFFFF, &HFFFFFFFF

Block Copies

• MEMCOPY LINEAR &h010000, 1024 TO RECT &hB00000,32,32,640

Clock

• SETDATE <year>, <month>, <day>
• SETTIME <hour>, <minute>, <second>
• DATE$()
• TIME$()
• TICKS()

Video

BitMaps

• BITMAP <plane>, <visible>, <lut> [, <address>]
• CLRBITMAP <plane>
• FILL <plane>, <x0>, <y0>, <x1>, <y1>, <color>
• LINE <plane>, <x0>, <y0>, <x1>, <y1>, <color>
• PLOT <plane>, <column>, <row>, <color>

Colors

• BGCOLOR <red>, <green>, <blue>
• BORDER <visible> [, <red>, <green>, <blue> ]
• PALETTE <lut>, <color>, <red>, <green>, <blue>
• COLOR <foreground>, <background>

Sprites

• SPRITE <number>, <lut> [, <address> ]
• SPRITEAT <number>, <column>, <row>
• SPRITESHOW <number>, <visible> [, <layer> ]

Tilemaps

• TILEAT <number>, <x>, <y>
• TILESET <number>, <lut>, <is_square>, <address>
• TILESHOW <number>, <is_visible>

Misc

• GRAPHICS <mode>
• LOCATE <column>, <row>

Audio

• VGM PLAY "FILENAME"
• VGM STOP