HD тоже не безгрешен, а потому да, безопаснее просто не использовать «грязное» значение )
Code:
function Hook_ZvsEnter2Monster (Context: Core.PHookContext): LONGBOOL; stdcall;
const
ARG_MAP_ITEM = 8;
ARG_MIXED_POS = 16;
var
x, y, z: integer;
MixedPos: integer;
MapItem: pointer;
begin
MapItem := ppointer(Context.EBP + ARG_MAP_ITEM)^;
MapItemToCoords(MapItem, x, y, z);
MixedPos := CoordsToMixedPos(x, y, z);
pinteger(Context.EBP + ARG_MIXED_POS)^ := MixedPos;
Context.RetAddr := Ptr($7577B2);
result := not Core.EXEC_DEF_CODE;
end; // .function Hook_ZvsEnter2Monster
function Hook_ZvsEnter2Monster2 (Context: Core.PHookContext): LONGBOOL; stdcall;
const
ARG_MAP_ITEM = 8;
ARG_MIXED_POS = 16;
var
x, y, z: integer;
MixedPos: integer;
MapItem: pointer;
begin
MapItem := ppointer(Context.EBP + ARG_MAP_ITEM)^;
MapItemToCoords(MapItem, x, y, z);
MixedPos := CoordsToMixedPos(x, y, z);
pinteger(Context.EBP + ARG_MIXED_POS)^ := MixedPos;
Context.RetAddr := Ptr($757A87);
result := not Core.EXEC_DEF_CODE;
end; // .function Hook_ZvsEnter2Monster2
function Hook_ZvsEnter2Object (Hook: PatchApi.THiHook; Ecx, Edx, Hero: pointer; MapItem: pointer; MixedPos: integer; IsAI: integer): integer; stdcall;
const
MAP_ITEM_TYPE_OFFSET = $1E;
OBJ_MON = 54;
begin
if pword(Utils.PtrOfs(MapItem, MAP_ITEM_TYPE_OFFSET))^ <> OBJ_MON then begin
result := PatchApi.Call(PatchApi.FASTCALL_, Hook.GetOriginalFunc(), [Ecx, Edx, Hero, MapItem, MixedPos, IsAi]);
end else begin
result := PatchApi.Call(PatchApi.FASTCALL_, Ptr($4A8160), [Ecx, Edx, Hero, MapItem, MixedPos, IsAi]);
end;
end; // .function Hook_ZvsEnter2Object
(* Fix WoG bug: do not rely on MixedPos argument for Enter2Monster(2), get coords from map object instead *)
Core.Hook(@Hook_ZvsEnter2Monster, Core.HOOKTYPE_BRIDGE, 19, Ptr($75779F));
Core.Hook(@Hook_ZvsEnter2Monster2, Core.HOOKTYPE_BRIDGE, 19, Ptr($757A74));
(* Fix WoG bug: double !?OB54 event generation when attacking without moving due to Enter2Object + Enter2Monster2 calling *)
Core.p.WriteHiHook(Ptr($705979), PatchApi.SPLICE_, PatchApi.EXTENDED_, PatchApi.FASTCALL_, @Hook_ZvsEnter2Object);
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HD тоже не безгрешен, а потому да, безопаснее просто не использовать «грязное» значение )