Proposals / #1138

Mac AI_Monster_WalkToPositionAndFace: cdecl (pGame, pUnit, dwUnused, pPathPos) prototype

approved · by KierTaylor · submitted 2026-11-05, approved 2026-11-05

Mac 0x002a5069 is "undefined (void)", convention unknown. Reads [EBP+8] (pGame), [EBP+0xc] (pUnit), [EBP+0x14] (path record) and passes them to AI_Monster_WalkToStoredPosition (CALL 0x002a4eee at 0x002a50b4); [EBP+0x10] is never read; no ECX/EDX on entry (the CALL $+5 at 0x002a5072 is the PIC base); plain RET at 0x002a51af. Same 4-arg shape as Windows twin 0x005e6f00.

Changes 1, applied together

1. Set prototype mac 0x002a5069

   signatureundefined AI_Monster_WalkToPositionAndFace(void)→BOOL AI_Monster_WalkToPositionAndFace(D2GameStrc * pGame, D2UnitStrc * pUnit, uint32_t dwUnused, int32_t * pPathPos)
   conventionunknown→__cdecl