Add extra rows

This commit is contained in:
Kevin Cathcart
2018-08-23 19:43:22 -04:00
parent 9b99512f8f
commit 130229783a

View File

@@ -381,7 +381,7 @@ AltBufferTable:
LDA.b #$02 : STA $210c ; Have Screen 3 use same tile area as screens 1
REP #$20
LDX.w #$0300 ; 12 rows with 64 bytes (30 tiles * 2 + 4 byte header)
LDX.w #$0380 ; 14 rows with 64 bytes (30 tiles * 2 + 4 byte header)
;fill with the blank character
LDA.w #$0188
-
@@ -407,6 +407,9 @@ AltBufferTable:
LDA.w #$6162 : STA $1282 ;extra gap row top
LDA.w #$8162 : STA $12c2 ;extra gap row bottom
LDA.w #$A162 : STA $1302 ;extra gap row top
LDA.w #$C162 : STA $1342 ;extra gap row bottom
; set lengths
LDA.w #$3B00
STA $1004 ;file 1 top row
@@ -421,6 +424,8 @@ AltBufferTable:
STA $1244 ;file 3 bottom row
STA $1284 ;extra gap row top
STA $12c4 ;extra gap row bottom
STA $1302 ;extra gap row top
STA $1342 ;extra gap row bottom
; Set last packet marker
LDA.w #$00FF : STA $1302