Status recovery

References

1. ^ abIn the matching C of the North American and European release, eight unnamed functions (Func_80bf250 to Func_80bf484) each count down one of a unit's turn counters by 1 per call: the attack, defense, and resist modifiers (attackModTurns, defenseModTurns, resistModTurns, field names from the decompilers' struct Unit), and delude, confuse, charm, stun, and sleep. A counter that reaches 0 ends the effect, and for a modifier also zeroes the modifier. Otherwise the unnamed Func_80bf208 rolls for an early end, with the turns left T and a base B per counter: 30 for an attack modifier, 20 for defense and resist, 30 for delude, 60 for confuse, 70 for charm, 40 for stun, 50 for sleep. A modifier rolls only while it is negative (a lowered stat), so a raised stat lasts its full count. The roll happens only when T is 5 or less, and succeeds when (3 × the unit's luck − 5T + B) × 655 is at least a 16-bit RPGRandom result, so a check succeeds about (3 × Luck − 5T + B)% of the time (computed: 655 is about 1% of 65,536; the comparison is signed, so a negative sum never succeeds, and a sum over 100 always does). Success zeroes the counter, and a modifier's value too. Func_80bf208 calls _GetUnit with no argument, so the unit it reads is whatever its first argument left in r0, the unit being checked (the atlas's reading of the matching build). Which routines call these eight, and how often, is still assembly.CodeCoaltergeist/goldensun-decomp
   How we know

   416unsigned int Func_80bf208(int arg0, int arg1, int arg2)
   ⋮
   418	int v;
   419	int t;
   420	v = _GetUnit();
   421	if (arg1 <= 5) {
   422		int e;
   423		e = *(unsigned char *)(v + 0x42);
   424		t = (e * 3 - arg1 * 5 + arg2) * 0x28f;
   425		if (t >= (_RPGRandom() & 0xffff))
   426			return 1;
   ⋮
   428	return 0;
   

   431unsigned int Func_80bf250(int unit) {
   ⋮
   438    base = _GetUnit(unit);
   439    p = base + 0x132;
   440    if (*p != 0) {
   441        c = --*p;
   442        zero = 0;
   443        if (c == 0) {
   444            base[0x133] = zero;
   445            return 1;
   ⋮
   447        q = (signed char *)(base + 0x133);
   448        if (*q < 0) {
   449            if (Func_80bf208(unit, *p, 0x1e) != 0) {
   ⋮
   

   467    p = base + 0x134;
   ⋮
   475        q = (signed char *)(base + 0x135);
   476        if (*q < 0) {
   477            if (Func_80bf208(unit, *p, 0x14) != 0) {
   ⋮
   495    p = base + 0x136;
   ⋮
   503        q = (signed char *)(base + 0x137);
   504        if (*q < 0) {
   505            if (Func_80bf208(unit, *p, 0x14) != 0) {
   

   518    p = _GetUnit(unit) + 0x138;
   519    if (*p != 0) {
   520        if (--*p == 0)
   521            return 1;
   522        if (Func_80bf208(unit, *p, 0x1e) != 0) {
   523            *p = 0;
   524            return 1;
   ⋮
   533    p = _GetUnit(unit) + 0x139;
   534    if (*p != 0) {
   535        if (--*p == 0)
   536            return 1;
   537        if (Func_80bf208(unit, *p, 0x3c) != 0) {
   ⋮
   

   30    u8 luck;                   // 0x042
   

   50    u8 attackModTurns;         // 0x132
   51    u8 attackMod;              // 0x133
   52    u8 defenseModTurns;        // 0x134
   53    u8 defenseMod;             // 0x135
   54    u8 resistModTurns;         // 0x136
   55    u8 resistMod;              // 0x137
   56    u8 delude;                 // 0x138
   57    u8 confuse;                // 0x139
   58    u8 charm;                  // 0x13A
   59    u8 stun;                   // 0x13B
   60    u8 sleep;                  // 0x13C
   

   62	.macro .export_func sym
   63	.thumb_stub _\sym, \sym
   64	.endm
   

   58	.export_func RPGRandom
   

   5unsigned short RPGRandom(void) {
   ⋮
   8    return state >> 8;
   

   Checked against the evidence by its author, an AI model, 2026-10-22.

   Checked by a second AI model, 2026-10-27.

   In the claim ledger