Better screen clear

2026-05-20 22:33:23 +02:00 · 2024-08-11 18:20:57 +02:00
parent f13b7e5c71
commit 018ee7d318
4 changed files with 595 additions and 591 deletions
@@ -159,7 +159,7 @@ CopyLoop
    rts
 .endp
 .proc ClearScreen
-    ldy #WORLD_LENGTH ; TODO: shouldn't be -1?
+    ldy #44 ; visible screen len
    lda #0
 ClearLoop
    sta screen+$700,y
@@ -167,8 +167,10 @@ ClearLoop
    sta screen+$500,y
    sta screen+$400,y
    sta screen+$300,y
+    sta screen+$200,y
+    sta screen+$100,y
    dey
-    bpl ClearLoop
+    bne ClearLoop
    rts
 .endp
 ;-----------------------------------------------