levels rotation (first -> second -> ... -> last -> first -> ...)

src/initdata.asm

@@ -86,6 +86,9 @@ colorshade: ; a gradient of dark-bright-dark (40 columns)
 scoreString:
 	BYTE "SCORE      PART"
 	BYTE #0
+noMoreLevelsString:
+    BYTE "NO MORE LEVELS"
+    BYTE #0
 
 ; Levels
 ; ----------------------------------------------------------------------

src/levels.asm

@@ -14,6 +14,17 @@ statusLevelTitle SUBROUTINE
     sta dstScreenPointer + 1
     jsr printString
 
+    ; if levels are finished, reset list pointer
+    ldy #$0
+    lda (levelPointer),y
+    bne .continue
+
+    lda #<levelsList
+    sta levelPointer
+    lda #>levelsList
+    sta levelPointer + 1
+
+.continue:
     ; Print level Title
     lda levelPointer
     sta srcStringPointer

util/rlevel.cpp

@@ -51,5 +51,6 @@ int main(int argc, char** argv) {
             }
         }
     }
+    cout << '\0';
 }