potsanity advancement

2021-12-16 16:03:10 -07:00
parent aee5fe506a
commit 6821648443
7 changed files with 437 additions and 48 deletions
--- a/scroll.asm
+++ b/scroll.asm
@@ -168,7 +168,11 @@ ScrollX: ;change the X offset variables

    pla : sta $00
    sep #$30
-    lda $04 : sta $22
+    lda $04 : ldx $046d : bne .straight
+        sta $22 : bra +
+    .straight
+        sta $046d ; set X position later
+    +
    lda $00 : sta $23 : sta $0609 : sta $060d
    lda $01 : sta $a9
    lda $0e : asl : ora $ac : sta $ac