mirror of
https://gitlab.com/hashborgir/plugy.git
synced 2024-11-30 12:36:02 +00:00
278 lines
8.9 KiB
C++
278 lines
8.9 KiB
C++
/*=================================================================
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File created by Yohann NICOLAS.
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Add support 1.13d by L'Autour.
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World Event Management.
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=================================================================*/
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#include "worldEvent.h"
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#include "common.h"
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#pragma pack(1)
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struct s_WEdata
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{
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BYTE type;
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BYTE fct;
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BYTE id;
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DWORD param;
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WORD z;
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BYTE uk[31];
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};
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#pragma pack()
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bool active_WorldEvent=0;
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DWORD WEactive = 0;
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DWORD DCloneSpawned = 0;
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DWORD nbSOJSold = 0;
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DWORD nbNeedSOJSold = 100;
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DWORD nbManagedSOJSold = 0;
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DWORD nbTicksForNextSOJSold = 0;
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DWORD prevTicks = 0;
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DWORD showSOJSoldCounterInAllDiff=0;
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char* itemsToSell="The Stone of Jordan";
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DWORD worldEventmonsterID = 333;
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DWORD valueOfOwnSOJSold=100;
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DWORD valueInitSOJSoldMin=200;
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DWORD valueInitSOJSoldDelta=2000;
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DWORD triggerAtSolJSoldMin=75;
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DWORD triggerAtSolJSoldDelta=51;
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bool active_AutomaticSell=1;
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DWORD timeBeforeAutoSellMin=00000;
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DWORD timeBeforeAutoSellDelta=120000;
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CubeInput itemNeeded;
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DWORD getTicksForNextSOJSold()
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{
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return ((DWORD)(rand()/(RAND_MAX+1.0)*timeBeforeAutoSellDelta)+timeBeforeAutoSellMin);//average of +100 in 25hours max 41h40
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}
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void FASTCALL sendDataToClient(void* ptclient, DWORD* param)
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{
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D2SendPacket(ptclient, (void*)param[0], (DWORD)param[1]);
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}
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void STDCALL worldEventBroadcast(Game* ptGame, DWORD activeWE, DWORD nbSOJSold)
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{
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void* param[2];
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s_WEdata data;
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data.type = 0x5A;
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data.fct = activeWE ? 0x12 : 0x11;
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data.id = 4;
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data.param = nbSOJSold;
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data.z = 0;
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param[0]=&data;
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param[1]=(void*)sizeof(data);
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D2BroadcastFunction(ptGame,&sendDataToClient,param);
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}
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Game* STDCALL WEManagement(DWORD clientID)
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{
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Game* ptGame = D2GetGameByClientID(clientID);
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if (!ptGame) return ptGame;
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if (active_AutomaticSell)
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while (GetTickCount() - prevTicks >= nbTicksForNextSOJSold)
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{
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nbSOJSold++;
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prevTicks = prevTicks + nbTicksForNextSOJSold;
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nbTicksForNextSOJSold = getTicksForNextSOJSold();
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}
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if (nbSOJSold == nbManagedSOJSold) return ptGame;
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DWORD newWE;
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if (!WEactive && (ptGame->difficultyLevel == D2DM_HELL) && (nbSOJSold >= nbNeedSOJSold))
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{
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newWE = 1;
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WEactive = 1;
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} else newWE = 0;
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if ( showSOJSoldCounterInAllDiff || (ptGame->difficultyLevel == D2DM_HELL))
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worldEventBroadcast(ptGame, newWE, nbSOJSold);
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nbManagedSOJSold = nbSOJSold;
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return ptGame;
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}
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DWORD FASTCALL spawnDClone(Game* ptGame, Room* ptRoom, DWORD p3, DWORD p4, DWORD p5, DWORD p6, DWORD monsterID, DWORD p8)
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{
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if (WEactive && (ptGame->difficultyLevel == D2DM_HELL) && !DCloneSpawned)
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{
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DCloneSpawned=1;
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D2SpawnMonster(ptGame,ptRoom,p3,p4,p5,p6,worldEventmonsterID,p8);
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return 0;//no minions
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}
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else return D2SpawnMonster(ptGame,ptRoom,p3,p4,p5,p6,monsterID,p8);
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}
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DWORD STDCALL verifIfWEItem (Unit* ptItem, DWORD flags, DWORD line, const char* filename)
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{
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ItemsBIN* ptItemStats = D2GetItemsBIN(ptItem->nTxtFileNo);
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ItemsBIN* ptWantedItemStats = D2GetItemsBIN(itemNeeded.ID);
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if((itemNeeded.byItemTypeID && D2CheckItemType(ptItem,itemNeeded.ID))
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|| (itemNeeded.byItemID && (itemNeeded.ID == 0xFFFF))
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|| (itemNeeded.byItemID && !itemNeeded.includeUpgradedVersions && ((DWORD)itemNeeded.ID == ptItem->nTxtFileNo))
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|| (itemNeeded.byItemID && itemNeeded.includeUpgradedVersions) && (
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(ptItemStats->ItemCode == ptItemStats->NormCode) && (ptItemStats->ItemCode == ptWantedItemStats->NormCode)
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|| (ptItemStats->ItemCode == ptItemStats->UberCode) && (ptItemStats->ItemCode == ptWantedItemStats->NormCode)
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|| (ptItemStats->ItemCode == ptItemStats->UberCode) && (ptItemStats->ItemCode == ptWantedItemStats->UberCode)
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|| (ptItemStats->ItemCode == ptItemStats->HellCode) && (ptItemStats->ItemCode == ptWantedItemStats->NormCode)
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|| (ptItemStats->ItemCode == ptItemStats->HellCode) && (ptItemStats->ItemCode == ptWantedItemStats->UberCode)
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|| (ptItemStats->ItemCode == ptItemStats->HellCode) && (ptItemStats->ItemCode == ptWantedItemStats->HellCode)
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))
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if(!(itemNeeded.isSpecificItem && (D2GetUniqueID(ptItem) != itemNeeded.specificID-1))
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&& !(itemNeeded.haveNoSocket && (D2GetPlayerStat(ptItem, STATS_ITEM_NUMSOCKETS, 0) > 0))
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&& !(itemNeeded.haveSockets && (D2GetPlayerStat(ptItem, STATS_ITEM_NUMSOCKETS, 0) == 0))
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&& !(itemNeeded.isNotEthereal && D2isEtheral(ptItem))
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&& !(itemNeeded.isEthereal && !D2isEtheral(ptItem))
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&& !(itemNeeded.isBasic && (ptItemStats->ItemCode != ptWantedItemStats->NormCode))
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&& !(itemNeeded.isExceptional && (ptItemStats->ItemCode != ptWantedItemStats->UberCode))
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&& !(itemNeeded.isElite && (ptItemStats->ItemCode != ptWantedItemStats->HellCode))
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&& !(itemNeeded.isNotRuneword && ptItem->ptItemData->isRuneword) )
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{
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nbSOJSold += valueOfOwnSOJSold;
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return 1;// Can't re-buy the item.
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}
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return D2TestFlags(ptItem, flags, line, filename);
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}
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void initWorldEventVariables()
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{
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char buf[50];
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memset(&itemNeeded,0,sizeof(itemNeeded));
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strncpy(buf,itemsToSell,50);
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D2CompileCubeInput(&itemNeeded,buf,0,0);
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nbManagedSOJSold = 0;
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DCloneSpawned = 0;
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WEactive = 0;
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while (nbSOJSold >= nbNeedSOJSold)
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nbNeedSOJSold += (DWORD)(rand()/(RAND_MAX+1.0)*triggerAtSolJSoldDelta+triggerAtSolJSoldMin);
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}
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FCT_ASM ( caller_WEManagement_1XX )
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POP EAX
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PUSH ECX
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PUSH EAX
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JMP WEManagement
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}}
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FCT_ASM ( caller_spawnDClone_111 )
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PUSH DWORD PTR SS:[ESP+0x14]
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PUSH EAX
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PUSH DWORD PTR SS:[ESP+0x18]
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PUSH DWORD PTR SS:[ESP+0x18]
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PUSH DWORD PTR SS:[ESP+0x18]
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PUSH ECX
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MOV ECX,DWORD PTR SS:[ESP+0x1C]
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CALL spawnDClone
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RETN 0x14
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}}
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FCT_ASM ( caller_spawnDClone_111b )
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PUSH EDX
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PUSH ECX
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PUSH DWORD PTR SS:[ESP+0x1C]
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PUSH DWORD PTR SS:[ESP+0x1C]
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PUSH DWORD PTR SS:[ESP+0x1C]
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PUSH EAX
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MOV EDX,DWORD PTR SS:[ESP+0x20]
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MOV ECX,DWORD PTR SS:[ESP+0x1C]
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CALL spawnDClone
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RETN 0x14
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}}
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FCT_ASM( caller_addClientForWE_111 )
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PUSH EAX
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CALL initWorldEventVariables
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POP EAX
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JMP D2AddClient
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}}
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FCT_ASM( caller_addClientForWE )
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PUSH ECX
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CALL initWorldEventVariables
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POP ECX
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JMP D2AddClient
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}}
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void Install_WorldEvent()
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{
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static int isInstalled = false;
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if (isInstalled) return;
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if ( version_D2Game < V110 )
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return;
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nbSOJSold = (DWORD)(rand()/(RAND_MAX+1.0)*valueInitSOJSoldDelta+valueInitSOJSoldMin);
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if (active_AutomaticSell)
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{
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prevTicks = GetTickCount();
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nbTicksForNextSOJSold = (DWORD)(rand()/(RAND_MAX+1.0)*(timeBeforeAutoSellDelta+timeBeforeAutoSellMin));
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}
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log_msg("Patch D2Game for active World Event. (WorldEvent)\n");
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// spawn DClone
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mem_seek R7(D2Game, 0000, 0000, 3F720, 4BCB1, ECF10, 41570, 25280, CFBD0);
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MEMC_REF4( V2SpawnMonster , version_D2Game >= V111b ? (DWORD)caller_spawnDClone_111b : version_D2Game == V111 ? (DWORD)caller_spawnDClone_111 : (DWORD)spawnDClone);
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//6FC6F71F |. E8 FCFAFFFF CALL D2Game.6FC6F220
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//01FCBCB0 |. E8 2BEFFFFF CALL D2Game.01FCABE0 ; \D2Game.01FCABE0
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//0205CF0F |. E8 CCF8FFFF CALL D2Game.0205C7E0 ; \D2Game.0205C7E0
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//6FC6156F |. E8 1CF6FFFF CALL D2Game.6FC60B90 ; \D2Game.6FC60B90
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//6FC4527F |. E8 CCF6FFFF CALL D2Game.6FC44950 ; \D2Game.6FC44950
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//6FCEFBCF |. E8 4CE2FFFF CALL D2Game.6FCEDE20 ; \D2Game.6FCEDE20
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// verify if the item sold is a trigger of WE
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mem_seek R7(D2Game, 0000, 0000, 977D0, 8E799, 92859, 84499, BFB29, 72BE9);
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MEMJ_REF4( D2TestFlags , verifIfWEItem);
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//6FCC77CF |. E8 32400500 CALL <JMP.&D2Common.#10707>
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//0200E798 |. E8 E9BDF7FF CALL <JMP.&D2Common.#10911>
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//02002858 |. E8 E57DF7FF CALL <JMP.&D2Common.#10303>
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//6FCA4498 |. E8 3B62F8FF CALL <JMP.&D2Common.#10989>
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//6FCDFB28 |. E8 77ADF4FF CALL <JMP.&D2Common.#10202>
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//6FC92BE8 |. E8 DD7AF9FF CALL <JMP.&D2Common.#10458>
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// management of the WorldEvent
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mem_seek R7(D2Game, 0000, 0000, 3CE0, 51F01, C5681, EBF41, 4A791, E5F51);
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MEMC_REF4( V2GetGameByClientID , version_D2Game >= V111 ? (DWORD)WEManagement : (DWORD)caller_WEManagement_1XX);
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//6FC33CDF . E8 FC570000 CALL D2Game.6FC394E0
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//01FD1F00 |. E8 1BE60800 CALL D2Game.02060520
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//02035680 |. E8 1BF30100 CALL D2Game.020549A0
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//6FD0BF40 |. E8 1BA4FBFF CALL D2Game.6FCC6360
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//6FC6A790 |. E8 4B03FEFF CALL D2Game.6FC4AAE0
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//6FD05F50 |. E8 AB67FDFF CALL D2Game.6FCDC700
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// add client for the WorldEvent
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mem_seek R7(D2Game, 0000, 0000, 1AEF, 3786A, 7055A, 6265F, CB0BF, D556F);
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MEMC_REF4( D2AddClient , version_D2Game >= V111 ? caller_addClientForWE_111 : caller_addClientForWE);
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//6FC31AEE |. E8 6D510000 CALL D2Game.6FC36C60
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//01FB7869 |. E8 32C50A00 CALL D2Game.02063DA0
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//01FE0559 |. E8 B27C0700 CALL D2Game.02058210
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//6FC8265E |. E8 FD890800 CALL D2Game.6FD0B060
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//6FCEB0BE |. E8 6DE8F7FF CALL D2Game.6FC69930
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//6FCF556E |. E8 FDFA0000 CALL D2Game.6FD05070
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log_msg("\n");
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isInstalled = true;
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}
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/*================================= END OF FILE =================================*/ |