Proposals / #1228

Mac SKILLAMZ_HandleStrafeDamageAndNextDelay: uint32_t __cdecl area callback (pContext, pUnit)

checked · by KierTaylor · submitted 2026-11-05

Mac 0x0024d821 is "undefined (void)", convention unknown. It is only referenced as a callback pointer: Skills_SrvDoFunc_051_MindBlast stores its address at [ESP+0x18] with a local context block at [ESP+0x1c] (0x0024dfa7-0x0024dfb7) for an area-iteration call. The body reads [EBP+8] (context: field +0xc, re-read at 0x0024d859) and [EBP+0xc] (unit: NULL check and [EBX]==1 monster at 0x0024d845-0x0024d850); no ECX/EDX on entry; plain RET. Windows twin 0x005d7680 is uint32_t (D2SkillCallbackContextStrc* pContext, D2UnitStrc* pUnit); that context struct is not in the Mac DB, so it is typed void* here.

Changes 1, applied together

1. Set prototype mac 0x0024d821

   signatureundefined SKILLAMZ_HandleStrafeDamageAndNextDelay(void)→uint32_t SKILLAMZ_HandleStrafeDamageAndNextDelay(void * pContext, D2UnitStrc * pUnit)
   conventionunknown→__cdecl