Allow flag/var counts to be updated alongside values

include/global.h

@@ -6,6 +6,8 @@
 #include "config.h" // we need to define config before gba headers as print stuff needs the functions nulled before defines.
 #include "gba/gba.h"
 #include "constants/global.h"
+#include "constants/flags.h"
+#include "constants/vars.h"
 
 // Prevent cross-jump optimization.
 #define BLOCK_CROSS_JUMP asm("");
@@ -109,6 +111,11 @@
     f;                       \
 })
 
+#define ROUND_BITS_TO_BYTES(numBits)(((numBits) / 8) + (((numBits) % 8) ? 1 : 0))
+
+#define DEX_FLAGS_NO (ROUND_BITS_TO_BYTES(POKEMON_SLOTS_NUMBER))
+#define NUM_FLAG_BYTES (ROUND_BITS_TO_BYTES(FLAGS_COUNT))
+
 struct Coords8
 {
     s8 x;
@@ -153,8 +160,6 @@ struct Time
     /*0x04*/ s8 seconds;
 };
 
-#define DEX_FLAGS_NO ((POKEMON_SLOTS_NUMBER / 8) + ((POKEMON_SLOTS_NUMBER % 8) ? 1 : 0))
-
 struct Pokedex
 {
     /*0x00*/ u8 order;
@@ -923,7 +928,7 @@ struct SaveBlock1
     /*0x9CA*/ u8 trainerRematches[MAX_REMATCH_ENTRIES];
     /*0xA30*/ struct ObjectEvent objectEvents[OBJECT_EVENTS_COUNT];
     /*0xC70*/ struct ObjectEventTemplate objectEventTemplates[OBJECT_EVENT_TEMPLATES_COUNT];
-    /*0x1270*/ u8 flags[FLAGS_COUNT];
+    /*0x1270*/ u8 flags[NUM_FLAG_BYTES];
     /*0x139C*/ u16 vars[VARS_COUNT];
     /*0x159C*/ u32 gameStats[NUM_GAME_STATS];
     /*0x169C*/ struct BerryTree berryTrees[BERRY_TREES_COUNT];