#ifndef GUARD_GLOBAL_H
#define GUARD_GLOBAL_H

#include "gba/gba.h"
#include <string.h>

// Prevent cross-jump optimization.
#define BLOCK_CROSS_JUMP asm("");

// to help in decompiling
#define asm_comment(x) asm volatile("@ -- " x " -- ")
#define asm_unified(x) asm(".syntax unified\n" x "\n.syntax divided")

#if defined(__APPLE__) || defined(__CYGWIN__)
// Get the IDE to stfu

// We define it this way to fool preproc.
#define INCBIN(...) \
    { 0 }
#define INCBIN_U8 INCBIN
#define INCBIN_U16 INCBIN
#define INCBIN_U32 INCBIN
#define INCBIN_S8 INCBIN
#define INCBIN_S16 INCBIN
#define INCBIN_S32 INCBIN
#define _(x) (x)
#define __(x) (x)
#endif // __APPLE__

#define ARRAY_COUNT(array) (sizeof(array) / sizeof((array)[0]))

#define SWAP(a, b, temp) \
    {                    \
        temp = a;        \
        a = b;           \
        b = temp;        \
    }

// useful math macros

// Converts a number to Q8.8 fixed-point format
#define Q_8_8(n) ((s16)((n)*256))

// Converts a number to Q4.12 fixed-point format
#define Q_4_12(n) ((s16)((n)*4096))

#define min(a, b) ((a) < (b) ? (a) : (b))
#define max(a, b) ((a) >= (b) ? (a) : (b))

struct Coords16
{
    s16 x;
    s16 y;
} PACKED;

struct UCoords16
{
    u16 x;
    u16 y;
};

#endif // GUARD_GLOBAL_H