.DVLOIN STA X1 \ Draw a vertical line from (A, GCYT) to (A, GCYB) STA X2 LDA #GCYT STA Y1 LDA #GCYB STA Y2 JMP LOINName: DVLOIN [Show more] Type: Subroutine Category: Drawing lines Summary: Draw a vertical line from (A, GCYT) to (A, GCYB)Context: See this subroutine in context in the source code References: No direct references to this subroutine in this source file
This routine is from the Apple II version of Elite and is not used in the BBC Master version.
[X]
Configuration variable GCYB = GCYT + 128
The y-coordinate of the bottom of the Long-range chart
[X]
Configuration variable GCYT = 24
The y-coordinate of the top of the Long-range Chart
[X]
Subroutine LOIN (category: Drawing lines)
Draw a one-segment line