{{htmlmetatags>metatag-robots=()
metatag-title=( | ugBASIC User Manual)
metatag-keywords=(ugBASIC,Commodore 64,Commodore PLUS/4,ZX Spectrum)
metatag-description=(An isomorphic language for retrocomputers)
metatag-media-og:image=(:ugbasic:logo-ugbasic-fb.png)
metatag-og:title=( | ugBASIC User Manual)
metatag-og:description=(An isomorphic language for retrocomputers)
}}
====== ugBASIC User Manual ======
===== =====
==== PURPOSE ====
==== SOURCE CODE ====
TILEMAP ENABLE (38,24,16)
CLS YELLOW
COLOR BORDER RED
INK BLACK
SCREEN ROWS 24
SCREEN COLUMNS 38
HOME
' PRINT "A";
' LOCATE SCREEN TILES WIDTH - 1, 0
' PRINT "B";
' LOCATE 0, SCREEN TILES HEIGHT - 1
' PRINT "C";
' LOCATE SCREEN TILES WIDTH - 1, SCREEN TILES HEIGHT - 1
' PRINT "D";
FOR i=0 TO SCREEN TILES HEIGHT - 1
PRINT STRING(CHR$(65+i), SCREEN TILES WIDTH);
NEXT
x = 4
y = 4
up = 0
down = 0
SCREEN VERTICAL SCROLL y
SCREEN HORIZONTAL SCROLL x
BEGIN GAMELOOP
k = SCANCODE
j = JOY(0)
IF k > 0 OR j > 0 THEN
SELECT CASE k
CASE KEY W
SCROLL UP
CASE KEY X
SCROLL DOWN
CASE KEY A
SCROLL LEFT
CASE KEY D
SCROLL RIGHT
ENDSELECT
SELECT CASE j
CASE JOY UP
SCROLL UP
CASE JOY DOWN
SCROLL DOWN
CASE JOY LEFT
SCROLL LEFT
CASE JOY RIGHT
SCROLL RIGHT
ENDSELECT
ENDIF
END GAMELOOP
==== SOURCE FILE ====
* ''[[https://github.com/spotlessmind1975/ugbasic/tree/main/examples/scrolling_example_02.bas|scrolling_example_02.bas]]''
==== HOW TO COMPILE AND RUN ====
The instructions here refer to compiling the example from the command line. For Microsoft Windows users we suggest using **[[https://spotlessmind1975.itch.io/ugbasic-ide|UGBASIC-IDE]]**, which allows you to compile the example with just one click.=== ATARI 400/800 family ===
In order to compile and run the example, you need to have the Altirra emulator, and in particular that the ''altirra'' executable is accessible.
Then, type this command on the command line:
# Linux
ugbc.atari scrolling_example_02.bas -o example.xex
altirra example.xex
# Windows
ugbc.atari.exe scrolling_example_02.bas -o example.xex
altirra example.xex
=== ATARI 600XL/800XL/1200XL/XG(SE) family ===
In order to compile and run the example, you need to have the Altirra emulator, and in particular that the ''altirra'' executable is accessible.
Then, type this command on the command line:
# Linux
ugbc.atarixl scrolling_example_02.bas -o example.xex
altirra example.xex
# Windows
ugbc.atarixl.exe scrolling_example_02.bas -o example.xex
altirra example.xex
=== Commodore 64 ===
In order to compile and run the example, you need to have the VICE emulator, and in particular that the ''x64sc'' executable is accessible.
Then, type this command on the command line:
# Linux
ugbc.c64 scrolling_example_02.bas -o example.prg
x64sc example.prg
# Windows
ugbc.c64.exe scrolling_example_02.bas -o example.prg
x64sc example.prg
=== Commodore PLUS/4 ===
== Using YAPE ==
In order to run the example, you need to have the YAPE emulator. In particular that the ''yape'' executable is accessible.
Then, type this command on the command line:
# Linux
ugbc.plus4 scrolling_example_02.bas -o example.prg
yape example.prg
# Windows
ugbc.plus4.exe scrolling_example_02.bas -o example.prg
yape example.prg
== Using VICE ==
In order to run the example, you need to have the VICE emulator. In particular that the ''xplus4'' executable is accessible.
Then, type this command on the command line:
# Linux
ugbc.plus4 scrolling_example_02.bas -o example.prg
xplus4 example.prg
# Windows
ugbc.plus4.exe scrolling_example_02.bas -o example.prg
xplus4 example.prg
=== Dragon 32 ===
In order to compile and run the example, you need to have the XROAR emulator, and in particular that the ''xroar'' executable is accessible.
Then, type this command on the command line:
# Linux
ugbc.d32 scrolling_example_02.bas -o example.bin
xroar -rompath (your rom path) example.bin
# Windows
ugbc.d32.exe scrolling_example_02.bas -o example.bin
xroar.exe -rompath (your rom path) example.bin
=== Dragon 64 ===
In order to compile and run the example, you need to have the XROAR emulator, and in particular that the ''xroar'' executable is accessible.
Then, type this command on the command line:
# Linux
ugbc.d64 scrolling_example_02.bas -o example.bin
xroar -rompath (your rom path) example.bin
# Windows
ugbc.d64.exe scrolling_example_02.bas -o example.bin
xroar.exe -rompath (your rom path) example.bin
=== PC128 Olivetti Prodest ===
In order to compile and run the example, you need to have the DCMOTO emulator, and in particular that the ''dcmoto'' executable is accessible.
Then, type this command on the command line and on the emulator:
# Linux
ugbc.pc128op scrolling_example_02.bas -o example.k7
dcmoto
(choose BASIC 128)
CLEAR,&H2FFF: LOADM"CASS:",R: EXEC
# Windows
ugbc.pc128op.exe scrolling_example_02.bas -o example.k7
dcmoto
(choose example.k7)
(choose BASIC 128)
CLEAR,&H2FFF: LOADM"CASS:",R: EXEC
=== Thomson MO5 ===
In order to compile and run the example, you need to have the DCMOTO emulator, and in particular that the ''dcmoto'' executable is accessible.
Then, type this command on the command line and on the emulator:
# Linux
ugbc.pc128op scrolling_example_02.bas -o example.k7
dcmoto
(choose BASIC 128)
CLEAR,&H2FFF: LOADM"CASS:",R: EXEC
# Windows
ugbc.pc128op.exe scrolling_example_02.bas -o example.k7
dcmoto
(choose example.k7)
(choose BASIC 128)
CLEAR,&H2FFF: LOADM"CASS:",R: EXEC
=== Commodore VIC-20 ===
In order to compile and run the example, you need to have the VICE emulator, and in particular that the ''xvic'' executable is accessible.
Then, type this command on the command line:
# Linux
ugbc.vic20 scrolling_example_02.bas -o example.prg
xvic --memory 24k example.prg
# Windows
ugbc.vic20.exe scrolling_example_02.bas -o example.prg
xvic --memory 24k example.prg
=== ZX Spectrum ===
In order to compile and run the example, you need to have the Speccy emulator, and in particular that the ''speccy'' executable is accessible.
Then, type this command on the command line:
# Linux
ugbc.zx scrolling_example_02.bas -o example.tap
Speccy example.tap
# Windows
ugbc.zx.exe scrolling_example_02.bas -o example.tap
Speccy example.tap
=== MSX ===
In order to compile and run the example, you need to have the openMsx or the BlueMSX emulator, and in particular that its executable is accessible.
Then, type this command on the command line:
== openMSX ==
# Linux
ugbc.msx1 scrolling_example_02.bas -o example.rom
openmsx -cart example.rom
# Windows
ugbc.msx1.exe scrolling_example_02.bas -o example.rom
openmsx -cart example.rom
== blueMSX ==
# Linux
ugbc.msx1 scrolling_example_02.bas -o example.rom
bluemsx example.rom
# Windows
ugbc.msx1.exe scrolling_example_02.bas -o example.rom
bluemsx example.rom
=== ColecoVision ===
In order to compile and run the example, you need to have the openMsx or the BlueMSX emulator, and in particular that its executable is accessible.
Then, type this command on the command line:
== openMSX ==
# Linux
ugbc.coleco scrolling_example_02.bas -o example.rom
openmsx -machine \"COL - ColecoVision\" -cart example.rom
# Windows
ugbc.coleco.exe scrolling_example_02.bas -o example.rom
bluemsx -machine \"COL - ColecoVision\" example.rom
== blueMSX ==
# Linux
ugbc.coleco scrolling_example_02.bas -o example.rom
bluemsx /machine \"COL - ColecoVision\" /rom1 example.rom
# Windows
ugbc.coleco.exe scrolling_example_02.bas -o example.rom
bluemsx /machine \"COL - ColecoVision\" /rom1 example.rom
=== SEGA SC-3000 ===
In order to compile and run the example, you need to have the BlueMSX emulator, and in particular that its executable is accessible.
Then, type this command on the command line:
# Linux
ugbc.sc3000 scrolling_example_02.bas -o example.rom
bluemsx /machine \"SEGA - SC-3000\" /rom1 example.rom
# Windows
ugbc.sc3000.exe scrolling_example_02.bas -o example.rom
bluemsx /machine \"SEGA - SC-3000\" /rom1 example.rom
=== SEGA SG-1000 ===
In order to compile and run the example, you need to have the BlueMSX emulator, and in particular that its executable is accessible.
Then, type this command on the command line:
# Linux
ugbc.sg1000 scrolling_example_02.bas -o example.rom
bluemsx /machine \"SEGA - SG-1000\" /rom1 example.rom
# Windows
ugbc.sg1000.exe scrolling_example_02.bas -o example.rom
bluemsx /machine \"SEGA - SG-1000\" /rom1 example.rom
==== ANY PROBLEM? ====
If you have found a problem trying to run this example, if you think there is a bug or, more simply, you would like it to be improved, [[https://github.com/spotlessmind1975/ugbasic/issues/new?title=IMPROVE |open an issue]] for this example on GitHub. Thank you!===== POWERED BY =====
[[:ugbasic:user:examples|{{ :ugbasic:user:logo-ugbasic.png?nolink&600 |}}]]