add score reset debug option

src/main.c

     { .name = "menu", .flag = DBG_MENU },
     { .name = "marker", .flag = DBG_MARKER },
     { .name = "invuln", .flag = DBG_GOD_MODE },
+    { .name = "cl score", .flag = DBG_CLEAR_SCORE },
 };
 
 static void highscore(uint8_t is_black) NONBANKED {
             }
         } else {
             if (debug_flags & DBG_MENU) {
+                // do it here so you quickly see the flag going to 1 and back to 0
+                if (debug_flags & DBG_CLEAR_SCORE) {
+                    score_reset();
+                    debug_flags &= ~DBG_CLEAR_SCORE;
+                    splash_win();
+                }
+
                 if (key_pressed(J_UP)) {
                     if (debug_menu_index > 0) {
                         debug_menu_index--;

src/main.h

     DBG_MENU = (1 << 0),
     DBG_MARKER = (1 << 1),
     DBG_GOD_MODE = (1 << 2),
+    DBG_CLEAR_SCORE = (1 << 3),
 
     DBG_FLAG_COUNT = 2
 };
 extern enum debug_flag debug_flags;
 extern uint8_t debug_menu_index;
 
-#define DEBUG_ENTRY_COUNT 3
+#define DEBUG_ENTRY_COUNT 4
 
 extern const struct debug_entry debug_entries[DEBUG_ENTRY_COUNT];
 

src/score.ba0.c

     DISABLE_RAM;
     return r;
 }
+
+void score_reset(void) NONBANKED {
+    ENABLE_RAM;
+    SWITCH_RAM(0);
+    score_init();
+    DISABLE_RAM;
+}

src/score.h

 void score_add(struct scores score);
 struct scores score_highest(uint8_t off);
 struct scores score_lowest(uint8_t off);
+void score_reset(void);
 
 BANKREF_EXTERN(score)