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Kernal v2 patch from Ray

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The patch was simple I just took the screen clear routine from the v3 KERNAL ROM and incorporated that into FB64 so that screen RAM is filled with the foreground color no matter which KERNAL version you actually have.
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shazz 2018-12-28 10:31:15 -05:00 committed by GitHub
parent 770854975c
commit dfe92c86ff
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CBM-FileBrowser_v1.6/sources/CBM-FileBrowser.asm
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@ -726,6 +726,18 @@ jsr CHROUT
!if clearscrena = 1 { !if clearscrena = 1 {
jsr CLEARSCREEN jsr CLEARSCREEN
; Set text color for C64 with V2 KERNAL
!if target = 64 {
lda #forecolor2
ldx #$00
loop
sta color,x
sta color+256,x
sta color+512,x
sta color+768,x
dex
bne loop
}
!if target = 20 & forecolor2 <> 1 & forecolor2 < 8 { !if target = 20 & forecolor2 <> 1 & forecolor2 < 8 {
;Set foreground char color if not white (NOT REQUIRED FOR C64) ;Set foreground char color if not white (NOT REQUIRED FOR C64)