Fix for silly "big mountains" bug.

It's not a real fix, but rather a workaround. The putchar4x4 routine now checks for writing off-screen.
2026-05-21 06:39:46 +02:00 · 2022-08-23 10:13:22 +02:00
parent 36d029bb87
commit bfe777c4c6
3 changed files with 9 additions and 4 deletions
@@ -1532,6 +1532,7 @@ DOTNcharloop
    sta dx+1
    lda TextPositionY
    sta dy
+	mva #0 dy+1	; dy is 2 bytes value
    jsr PutChar4x4

    inc TextCounter
@@ -1617,6 +1618,7 @@ TypeLine4x4Loop
    sta CharCode4x4
    mwa LineXdraw dx
    mva LineYdraw dy
+	mva #0 dy+1  ;	dy is 2 bytes value
    jsr PutChar4x4 ;type empty pixels as well!
    adw LineXdraw #4
    inc LineCharNr