mirror of
https://github.com/irmen/prog8.git
synced 2024-11-23 07:32:10 +00:00
46 lines
2.0 KiB
Lua
46 lines
2.0 KiB
Lua
%target cx16
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%import textio
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%zeropage dontuse
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main {
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sub start() {
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txt.lowercase()
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vtui.initialize()
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vtui.screen_set(2)
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vtui.gotoxy(0,0)
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vtui.fill_box(':', 80, 60, $c6)
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vtui.gotoxy(10,10)
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vtui.border(1, 40, 6, $47)
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vtui.gotoxy(12,12)
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vtui.print_str(@"Hello, world! VTUI from Prog8!", $f2, false)
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repeat {
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}
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}
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}
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vtui $1000 {
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%asmbinary "VTUI0.4.BIN", 2 ; skip the 2 dummy load address bytes
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; NOTE: base address $1000 here must be the same as the block's memory address, for obvious reasons!
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romsub $1000 = initialize() clobbers(A, X, Y)
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romsub $1002 = screen_set(ubyte mode @A) clobbers(A, X, Y)
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romsub $1005 = set_bank(ubyte bank @Pc) clobbers(A)
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romsub $1008 = set_stride(ubyte stride @A) clobbers(A)
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romsub $100b = set_decr(ubyte incrdecr @Pc) clobbers(A)
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romsub $100e = gotoxy(ubyte column @A, ubyte row @Y)
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romsub $1011 = plot_char(ubyte char @A, ubyte colors @X)
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romsub $1014 = scan_char() -> ubyte @A, ubyte @X
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romsub $1017 = hline(ubyte char @A, ubyte length @Y, ubyte colors @X) clobbers(A)
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romsub $101a = vline(ubyte char @A, ubyte length @Y, ubyte colors @X) clobbers(A)
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romsub $101d = print_str(str string @R0, ubyte colors @X, ubyte convertchars @Pc) clobbers(A, Y)
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romsub $1020 = fill_box(ubyte char @A, ubyte width @R1, ubyte height @R2, ubyte colors @X) clobbers(A, Y)
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romsub $1023 = pet2scr(ubyte char @A) -> ubyte @A
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romsub $1026 = scr2pet(ubyte char @A) -> ubyte @A
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romsub $1029 = border(ubyte mode @A, ubyte width @R1, ubyte height @R2, ubyte colors @X) clobbers(Y) ; NOTE: mode 6 means 'custom' characters taken from r3 - r6
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romsub $102c = save_rect(ubyte vbank @A, uword address @R0, ubyte width @R1, ubyte height @R2, ubyte ramtype @Pc) clobbers(A, X, Y)
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romsub $102f = rest_rect(ubyte vbank @A, uword address @R0, ubyte width @R1, ubyte height @R2, ubyte ramtype @Pc) clobbers(A, X, Y)
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}
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