NextBASIC - Revision history

Taylorza at 20:00, 3 August 2025

2025-08-03T20:00:51Z

← Older revision		Revision as of 21:00, 3 August 2025
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	\| SPRITE BORDER x \|\| Enable or disable sprites crossing the border. X must be 0 (disable) or 1 (enable).		\| SPRITE BORDER x \|\| Enable or disable sprites crossing the border. X must be 0 (disable) or 1 (enable).
	\|-		\|-
	\| SPRITE s, x, y, i, f \|\| Set sprite f to ~~image i at~~ position x,y ~~with~~ flags f. ~~f is bitmapped as byte 3 of data packets sent to~~ {{PortNo\|$xx57}}.		\| SPRITE s, x, y, p, f, rf, mx, my \|\| Set sprite s to position (x, y), pattern p, flags f (bit 0: Visible, bit 1: rotate, bit 2: Y-mirror, bit 3: X-mirror, bit 4..7: palette offset see {{PortNo\|$xx57}}), relative flag (bit 0: 0-composite, 1-unified, bit 1: pattern relative to anchor, bit 2: palette offset is relative to anchor), mx/my scaling (0=1x, 1=2x, 2=4x, 3=8x).
	\|-		\|-
	\| SPRITE CLEAR \|\| Reset all sprite attributes and global settings.		\| SPRITE CLEAR \|\| Reset all sprite attributes and global settings.

2024-01-13T01:04:17Z

← Older revision		Revision as of 02:04, 13 January 2024
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	\| OUT port, value \|\| Sends value to port		\| OUT port, value \|\| Sends value to port
	\|-		\|-
	\| REG r, v? \|\| Return the value in NextReg register r (or set it to value v if provided)		\| REG r [, v]? \|\| Return the value in NextReg register r (or set it to value v if provided)
	\|}		\|}

2024-01-13T00:04:09Z

Added REG command under "Memory and Port Access"

← Older revision		Revision as of 01:04, 13 January 2024
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	\|-		\|-
	\| OUT port, value \|\| Sends value to port		\| OUT port, value \|\| Sends value to port
			\|-
			\| REG r, v? \|\| Return the value in NextReg register r (or set it to value v if provided)
	\|}		\|}

2022-07-26T11:06:02Z

typos

← Older revision		Revision as of 12:06, 26 July 2022
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	\| BANK b GO SUB x \|\| Jump execution to line x stored in bank b, storing current location on gosub stack. b=-1 for main program		\| BANK b GO SUB x \|\| Jump execution to line x stored in bank b, storing current location on gosub stack. b=-1 for main program
	\|-		\|-
	\| DEF FN func(param[,param..])=expr \|\| Creates a user defined function based on a ~~parameterised~~ expression. Will not work if moved into any bank other than the main program		\| DEF FN func(param[,param..])=expr \|\| Creates a user defined function based on a parametrised expression. Will not work if moved into any bank other than the main program
	\|-		\|-
	\| DIM a(x[,y]..) \|\| Defines a as an array of length x (and second dimension length y, etc..)		\| DIM a(x[,y]..) \|\| Defines a as an array of length x (and second dimension length y, etc..)
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	\| RETURN \|\| Restore execution location (line and bank) from gosub stack		\| RETURN \|\| Restore execution location (line and bank) from gosub stack
	\|-		\|-
	\| WHILE condition \|\| Condition for staying in ~~lopp~~		\| WHILE condition \|\| Condition for staying in loop
	\|}		\|}

2022-07-26T08:01:19Z

← Older revision		Revision as of 09:01, 26 July 2022
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	\|-		\|-
	\| REM comment \|\| Code comment, ignored		\| REM comment \|\| Code comment, ignored
	\|-
	~~\| RETURN \|\| Restore execution location (line and bank) from gosub stack~~
	\|-		\|-
	\| REPEAT \|\| Begin of loop		\| REPEAT \|\| Begin of loop
	\|-		\|-
	\| REPEAT UNTIL condition \|\| Marks the end of REPEAT loop		\| REPEAT UNTIL condition \|\| Marks the end of REPEAT loop
			\|-
			\| RETURN \|\| Restore execution location (line and bank) from gosub stack
	\|-		\|-
	\| WHILE condition \|\| Condition for staying in lopp		\| WHILE condition \|\| Condition for staying in lopp

2022-07-26T08:00:17Z

← Older revision		Revision as of 09:00, 26 July 2022
Line 58:		Line 58:
	\| RETURN \|\| Restore execution location (line and bank) from gosub stack		\| RETURN \|\| Restore execution location (line and bank) from gosub stack
	\|-		\|-
	\| REPEAT \|\| ~~begin~~ of loop		\| REPEAT \|\| Begin of loop
	\|-		\|-
	\| REPEAT UNTIL condition \|\| Marks the end of REPEAT loop		\| REPEAT UNTIL condition \|\| Marks the end of REPEAT loop

2022-07-26T07:58:06Z

← Older revision		Revision as of 08:58, 26 July 2022
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	\| LET var = expr \|\| Sets variable var to expr		\| LET var = expr \|\| Sets variable var to expr
	\|-		\|-
	\| LOCAL var \|\| ~~declare~~ local variable		\| LOCAL var \|\| Declares local variable
	\|-		\|-
	\| NEXT var \|\| Marks end of FOR loop regarding VAR		\| NEXT var \|\| Marks end of FOR loop regarding VAR
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	\| REPEAT \|\| begin of loop		\| REPEAT \|\| begin of loop
	\|-		\|-
	\| REPEAT UNTIL condition \|\| ~~condition for staying in lopp~~		\| REPEAT UNTIL condition \|\| Marks the end of REPEAT loop
	\|-		\|-
	\| WHILE condition \|\| ~~condition~~ for staying in lopp		\| WHILE condition \|\| Condition for staying in lopp
	\|}		\|}

2022-07-26T07:55:08Z

← Older revision		Revision as of 08:55, 26 July 2022
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	\| RETURN \|\| Restore execution location (line and bank) from gosub stack		\| RETURN \|\| Restore execution location (line and bank) from gosub stack
	\|-		\|-
	\| REPEAT.. \|\| ~~conditional~~ loop		\| REPEAT \|\| begin of loop
	\|-		\|-
	\| WHILE.. \|\| ~~conditional~~ lopp		\| REPEAT UNTIL condition \|\| condition for staying in lopp
			\|-
			\| WHILE condition \|\| condition for staying in lopp
	\|}		\|}

2022-07-25T22:47:16Z

← Older revision		Revision as of 23:47, 25 July 2022
Line 49:		Line 49:
	\|-		\|-
	\| LET var = expr \|\| Sets variable var to expr		\| LET var = expr \|\| Sets variable var to expr
			\|-
			\| LOCAL var \|\| declare local variable
	\|-		\|-
	\| NEXT var \|\| Marks end of FOR loop regarding VAR		\| NEXT var \|\| Marks end of FOR loop regarding VAR

2022-07-25T22:42:44Z

← Older revision		Revision as of 23:42, 25 July 2022
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	\| RETURN \|\| Restore execution location (line and bank) from gosub stack		\| RETURN \|\| Restore execution location (line and bank) from gosub stack
	\|-		\|-
	\| REPEAT.. \|\| ~~Restore execution location (line and bank) from gosub stack~~		\| REPEAT.. \|\| conditional loop
	\|-		\|-
	\| WHILE.. \|\| ~~Restore execution location (line and bank) from gosub stack~~		\| WHILE.. \|\| conditional lopp
	\|}		\|}