//returns true on success bool Client::TradeskillExecute(DBTradeskillRecipe_Struct *spec) { if(spec == NULL) return(false); uint16 user_skill = GetSkill(spec->tradeskill); float chance = 0.0; float skillup_modifier = 0.0; int16 thirdstat = 0; int16 stat_modifier = 15; uint16 success_modifier = 0; // Rework based on the info on eqtraders.com // http://mboards.eqtraders.com/eq/showthread.php?t=22246 // 09/10/2006 v0.1 (eq4me) // 09/11/2006 v0.2 (eq4me) // Todo: // Implementing AAs // Success modifiers based on recipes // Skillup modifiers based on the rarity of the ingredients // Some tradeskills are more eqal then others. ;-) // If you want to customize the stage1 success rate do it here. // Remember: skillup_modifier is (float). Lower is better switch(spec->tradeskill) { case FLETCHING: case ALCHEMY: case JEWELRY_MAKING: case POTTERY: skillup_modifier = 4; break; case BAKING: case BREWING: skillup_modifier = 3; break; case RESEARCH: skillup_modifier = 1; break; default: skillup_modifier = 2; break; } // Some tradeskills take the higher of one additional stat beside INT and WIS // to determine the skillup rate. Additionally these tradeskills do not have an // -15 modifier on their statbonus. if (spec->tradeskill == FLETCHING || spec->tradeskill == MAKE_POISON) { thirdstat = GetDEX(); stat_modifier = 0; } else if (spec->tradeskill == BLACKSMITHING) { thirdstat = GetSTR(); stat_modifier = 0; } int16 higher_from_int_wis = (GetINT() > GetWIS()) ? GetINT() : GetWIS(); int16 bonusstat = (higher_from_int_wis > thirdstat) ? higher_from_int_wis : thirdstat; vector< pair<uint32,uint8> >::iterator itr; //calculate the base success chance // For trivials over 68 the chance is (skill - 0.75*trivial) +51.5 // For trivial up to 68 the chance is (skill - trivial) + 66 if (spec->trivial >= 68) { chance = (user_skill - (0.75*spec->trivial)) + 51.5; } else { chance = (user_skill - spec->trivial) + 66; } int16 over_trivial = (int16)GetRawSkill(spec->tradeskill) - (int16)spec->trivial; //handle caps if(spec->nofail) { chance = 100; //cannot fail. _log(TRADESKILLS__TRACE, "...This combine cannot fail."); } else if(over_trivial >= 0) { // At reaching trivial the chance goes to 95% going up an additional // percent for every 40 skillpoints above the trivial. // The success rate is not modified through stats. // Mastery AAs are unaccounted for so far. // chance_AA = chance + ((100 - chance) * mastery_modifier) // But the 95% limit with an additional 1% for every 40 skill points // above critical still stands. // Mastery modifier is: 10%/25%/50% for rank one/two/three chance = 95.0f + (float(user_skill - spec->trivial) / 40.0f); Message_StringID(MT_Emote, TRADESKILL_TRIVIAL); } else if(chance < 5) { // Minimum chance is always 5 chance = 5; } else if(chance > 95) { //cap is 95, shouldent reach this before trivial, but just in case. chance = 95; } _log(TRADESKILLS__TRACE, "...Current skill: %d , Trivial: %d , Success chance: %f percent", user_skill , spec->trivial , chance); _log(TRADESKILLS__TRACE, "...Bonusstat: %d , INT: %d , WIS: %d , DEX: %d , STR: %d", bonusstat , GetINT() , GetWIS() , GetDEX() , GetSTR()); float res = MakeRandomFloat(0, 99); int AAChance = 0; //AA modifiers //can we do this with nested switches? if(spec->tradeskill == ALCHEMY){ switch(GetAA(aaAlchemyMastery)){ case 1: AAChance = 10; break; case 2: AAChance = 25; break; case 3: AAChance = 50; break; } } if(spec->tradeskill == JEWELRY_MAKING){ switch(GetAA(aaJewelCraftMastery)){ case 1: AAChance = 10; break; case 2: AAChance = 25; break; case 3: AAChance = 50; break; } } const Item_Struct* item = NULL; if (spec->tradeskill == BLACKSMITHING) { switch(GetAA(aaBlacksmithingMastery)) { case 1: AAChance = 10; break; case 2: AAChance = 25; break; case 3: AAChance = 50; break; } } if (spec->tradeskill == BAKING) { switch(GetAA(aaBakingMastery)) { case 1: AAChance = 10; break; case 2: AAChance = 25; break; case 3: AAChance = 50; break; } } if (spec->tradeskill == BREWING) { switch(GetAA(aaBrewingMastery)) { case 1: AAChance = 10; break; case 2: AAChance = 25; break; case 3: AAChance = 50; break; } } if (spec->tradeskill == FLETCHING) { switch(GetAA(aaFletchingMastery2)) { case 1: AAChance = 10; break; case 2: AAChance = 25; break; case 3: AAChance = 50; break; } } if (spec->tradeskill == POTTERY) { switch(GetAA(aaPotteryMastery)) { case 1: AAChance = 10; break; case 2: AAChance = 25; break; case 3: AAChance = 50; break; } } if (spec->tradeskill == TAILORING) { switch(GetAA(aaTailoringMastery)) { case 1: AAChance = 10; break; case 2: AAChance = 25; break; case 3: AAChance = 50; break; } } if (spec->tradeskill == RESEARCH) { switch(GetAA(aaArcaneTongues)) { case 1: AAChance = 10; break; case 2: AAChance = 25; break; case 3: AAChance = 50; break; } } if (((spec->tradeskill==75) || GetGM() || (chance > res)) || MakeRandomInt(0, 99) < AAChance){ success_modifier = 1; if(over_trivial < 0) CheckIncreaseTradeskill(bonusstat, stat_modifier, skillup_modifier, success_modifier, spec->tradeskill); Message_StringID(4,TRADESKILL_SUCCEED,spec->name.c_str()); _log(TRADESKILLS__TRACE, "Tradeskill success"); itr = spec->onsuccess.begin(); while(itr != spec->onsuccess.end() && !spec->quest) { //should we check this crap? SummonItem(itr->first, itr->second); item = database.GetItem(itr->first); if (this->GetGroup()) { entity_list.MessageGroup(this,true,MT_Skills,"%s has successfully fashioned %s!",GetName(),item->Name); } if(RuleB(TaskSystem, EnableTaskSystem)) UpdateTasksForItem(ActivityTradeSkill, itr->first, itr->second); itr++; } return(true); } else { success_modifier = 2; // Halves the chance if(over_trivial < 0) CheckIncreaseTradeskill(bonusstat, stat_modifier, skillup_modifier, success_modifier, spec->tradeskill); Message_StringID(MT_Emote,TRADESKILL_FAILED); _log(TRADESKILLS__TRACE, "Tradeskill failed"); if (this->GetGroup()) { entity_list.MessageGroup(this,true,MT_Skills,"%s was unsuccessful in %s tradeskill attempt.",GetName(),this->GetGender() == 0 ? "his" : this->GetGender() == 1 ? "her" : "its"); } itr = spec->onfail.begin(); while(itr != spec->onfail.end()) { //should we check these arguments? SummonItem(itr->first, itr->second); itr++; } // Rolls on each item, is possible to return everything int SalvageChance = aabonuses.SalvageChance + itembonuses.SalvageChance + spellbonuses.SalvageChance; // Skip check if not a normal TS or if a quest recipe these should be nofail, but check amyways if(SalvageChance && spec->tradeskill != 75 && !spec->quest) { itr = spec->salvage.begin(); uint8 sc = 0; while(itr != spec->salvage.end()) { for(sc = 0; sc < itr->second; sc++) if(MakeRandomInt(0,99) < SalvageChance) SummonItem(itr->first, 1); itr++; } } } return(false); }
void Client::GoFish() { //TODO: generate a message if we're already fishing /*if (!fishing_timer.Check()) { //this isn't the right check, may need to add something to the Client class like 'bool is_fishing' Message_StringID(0, ALREADY_FISHING); //You are already fishing! return; }*/ fishing_timer.Disable(); //we're doing this a second time (1st in Client::Handle_OP_Fishing) to make sure that, between when we started fishing & now, we're still able to fish (in case we move, change equip, etc) if (!CanFish()) //if we can't fish here, we don't need to bother with the rest return; //multiple entries yeilds higher probability of dropping... uint32 common_fish_ids[MAX_COMMON_FISH_IDS] = { 1038, // Tattered Cloth Sandals 1038, // Tattered Cloth Sandals 1038, // Tattered Cloth Sandals 13019, // Fresh Fish 13076, // Fish Scales 13076, // Fish Scales 7007, // Rusty Dagger 7007, // Rusty Dagger 7007 // Rusty Dagger }; //success formula is not researched at all int fishing_skill = GetSkill(SkillFishing); //will take into account skill bonuses on pole & bait //make sure we still have a fishing pole on: int32 bslot = m_inv.HasItemByUse(ItemTypeFishingBait, 1, invWhereWorn|invWherePersonal); const ItemInst* Bait = nullptr; if (bslot != INVALID_INDEX) Bait = m_inv.GetItem(bslot); //if the bait isnt equipped, need to add its skill bonus if(bslot >= EmuConstants::GENERAL_BEGIN && Bait->GetItem()->SkillModType == SkillFishing) { fishing_skill += Bait->GetItem()->SkillModValue; } if (fishing_skill > 100) { fishing_skill = 100+((fishing_skill-100)/2); } if (zone->random.Int(0,175) < fishing_skill) { uint32 food_id = 0; //25% chance to fish an item. if (zone->random.Int(0, 399) <= fishing_skill ) { uint32 npc_id = 0; uint8 npc_chance = 0; food_id = database.GetZoneFishing(m_pp.zone_id, fishing_skill, npc_id, npc_chance); //check for add NPC if(npc_chance > 0 && npc_id) { if(npc_chance < zone->random.Int(0, 99)) { const NPCType* tmp = database.GetNPCType(npc_id); if(tmp != nullptr) { NPC* npc = new NPC(tmp, nullptr, GetX()+3, GetY(), GetZ(), GetHeading(), FlyMode3); npc->AddLootTable(); npc->AddToHateList(this, 1, 0, false); //no help yelling entity_list.AddNPC(npc); Message(MT_Emote, "You fish up a little more than you bargained for..."); } } } } //consume bait, should we always consume bait on success? DeleteItemInInventory(bslot, 1, true); //do we need client update? if(food_id == 0) { int index = zone->random.Int(0, MAX_COMMON_FISH_IDS-1); food_id = common_fish_ids[index]; } const Item_Struct* food_item = database.GetItem(food_id); Message_StringID(MT_Skills, FISHING_SUCCESS); ItemInst* inst = database.CreateItem(food_item, 1); if(inst != nullptr) { if(CheckLoreConflict(inst->GetItem())) { Message_StringID(0, DUP_LORE); safe_delete(inst); } else { PushItemOnCursor(*inst); SendItemPacket(MainCursor, inst, ItemPacketSummonItem); if(RuleB(TaskSystem, EnableTaskSystem)) UpdateTasksForItem(ActivityFish, food_id); safe_delete(inst); inst = m_inv.GetItem(MainCursor); } if(inst) { std::vector<EQEmu::Any> args; args.push_back(inst); parse->EventPlayer(EVENT_FISH_SUCCESS, this, "", inst->GetID(), &args); } } } else { //chance to use bait when you dont catch anything... if (zone->random.Int(0, 4) == 1) { DeleteItemInInventory(bslot, 1, true); //do we need client update? Message_StringID(MT_Skills, FISHING_LOST_BAIT); //You lost your bait! } else { if (zone->random.Int(0, 15) == 1) //give about a 1 in 15 chance to spill your beer. we could make this a rule, but it doesn't really seem worth it //TODO: check for & consume an alcoholic beverage from inventory when this triggers, and set it as a rule that's disabled by default Message_StringID(MT_Skills, FISHING_SPILL_BEER); //You spill your beer while bringing in your line. else Message_StringID(MT_Skills, FISHING_FAILED); //You didn't catch anything. } parse->EventPlayer(EVENT_FISH_FAILURE, this, "", 0); } //chance to break fishing pole... //this is potentially exploitable in that they can fish //and then swap out items in primary slot... too lazy to fix right now if (zone->random.Int(0, 49) == 1) { Message_StringID(MT_Skills, FISHING_POLE_BROKE); //Your fishing pole broke! DeleteItemInInventory(MainPrimary, 0, true); } if(CheckIncreaseSkill(SkillFishing, nullptr, 5)) { if(title_manager.IsNewTradeSkillTitleAvailable(SkillFishing, GetRawSkill(SkillFishing))) NotifyNewTitlesAvailable(); } }
void Client::ForageItem(bool guarantee) { int skill_level = GetSkill(SkillForage); //be wary of the string ids in switch below when changing this. uint32 common_food_ids[MAX_COMMON_FOOD_IDS] = { 13046, // Fruit 13045, // Berries 13419, // Vegetables 13048, // Rabbit Meat 13047, // Roots 13044, // Pod Of Water 14905, // mushroom 13106 // Fishing Grubs }; // these may need to be fine tuned, I am just guessing here if (guarantee || zone->random.Int(0,199) < skill_level) { uint32 foragedfood = 0; uint32 stringid = FORAGE_NOEAT; if (zone->random.Roll(25)) { foragedfood = database.GetZoneForage(m_pp.zone_id, skill_level); } //not an else in case theres no DB food if(foragedfood == 0) { uint8 index = 0; index = zone->random.Int(0, MAX_COMMON_FOOD_IDS-1); foragedfood = common_food_ids[index]; } const Item_Struct* food_item = database.GetItem(foragedfood); if(!food_item) { LogFile->write(EQEMuLog::Error, "nullptr returned from database.GetItem in ClientForageItem"); return; } if(foragedfood == 13106) stringid = FORAGE_GRUBS; else switch(food_item->ItemType) { case ItemTypeFood: stringid = FORAGE_FOOD; break; case ItemTypeDrink: if(strstr(food_item->Name, "ater")) stringid = FORAGE_WATER; else stringid = FORAGE_DRINK; break; default: break; } Message_StringID(MT_Skills, stringid); ItemInst* inst = database.CreateItem(food_item, 1); if(inst != nullptr) { // check to make sure it isn't a foraged lore item if(CheckLoreConflict(inst->GetItem())) { Message_StringID(0, DUP_LORE); safe_delete(inst); } else { PushItemOnCursor(*inst); SendItemPacket(MainCursor, inst, ItemPacketSummonItem); if(RuleB(TaskSystem, EnableTaskSystem)) UpdateTasksForItem(ActivityForage, foragedfood); safe_delete(inst); inst = m_inv.GetItem(MainCursor); } if(inst) { std::vector<EQEmu::Any> args; args.push_back(inst); parse->EventPlayer(EVENT_FORAGE_SUCCESS, this, "", inst->GetID(), &args); } } int ChanceSecondForage = aabonuses.ForageAdditionalItems + itembonuses.ForageAdditionalItems + spellbonuses.ForageAdditionalItems; if(!guarantee && zone->random.Roll(ChanceSecondForage)) { Message_StringID(MT_Skills, FORAGE_MASTERY); ForageItem(true); } } else { Message_StringID(MT_Skills, FORAGE_FAILED); parse->EventPlayer(EVENT_FORAGE_FAILURE, this, "", 0); } CheckIncreaseSkill(SkillForage, nullptr, 5); }
//returns true on success bool Client::TradeskillExecute(DBTradeskillRecipe_Struct *spec) { if(spec == nullptr) return(false); uint16 user_skill = GetSkill(spec->tradeskill); float chance = 0.0; float skillup_modifier = 0.0; int16 thirdstat = 0; int16 stat_modifier = 15; uint16 success_modifier = 0; // Rework based on the info on eqtraders.com // http://mboards.eqtraders.com/eq/showthread.php?t=22246 // 09/10/2006 v0.1 (eq4me) // 09/11/2006 v0.2 (eq4me) // Todo: // Implementing AAs // Success modifiers based on recipes // Skillup modifiers based on the rarity of the ingredients // Some tradeskills are more eqal then others. ;-) // If you want to customize the stage1 success rate do it here. // Remember: skillup_modifier is (float). Lower is better switch(spec->tradeskill) { case SkillFletching: skillup_modifier = RuleI(Character, TradeskillUpFletching); break; case SkillAlchemy: skillup_modifier = RuleI(Character, TradeskillUpAlchemy); break; case SkillJewelryMaking: skillup_modifier = RuleI(Character, TradeskillUpJewelcrafting); break; case SkillPottery: skillup_modifier = RuleI(Character, TradeskillUpPottery); break; case SkillBaking: skillup_modifier = RuleI(Character, TradeskillUpBaking); break; case SkillBrewing: skillup_modifier = RuleI(Character, TradeskillUpBrewing); break; case SkillBlacksmithing: skillup_modifier = RuleI(Character, TradeskillUpBlacksmithing); break; case SkillResearch: skillup_modifier = RuleI(Character, TradeskillUpResearch); break; case SkillMakePoison: skillup_modifier = RuleI(Character, TradeskillUpMakePoison); break; case SkillTinkering: skillup_modifier = RuleI(Character, TradeskillUpTinkering); break; default: skillup_modifier = 2; break; } // Some tradeskills take the higher of one additional stat beside INT and WIS // to determine the skillup rate. Additionally these tradeskills do not have an // -15 modifier on their statbonus. if (spec->tradeskill == SkillFletching || spec->tradeskill == SkillMakePoison) { thirdstat = GetDEX(); stat_modifier = 0; } else if (spec->tradeskill == SkillBlacksmithing) { thirdstat = GetSTR(); stat_modifier = 0; } int16 higher_from_int_wis = (GetINT() > GetWIS()) ? GetINT() : GetWIS(); int16 bonusstat = (higher_from_int_wis > thirdstat) ? higher_from_int_wis : thirdstat; std::vector< std::pair<uint32,uint8> >::iterator itr; //calculate the base success chance // For trivials over 68 the chance is (skill - 0.75*trivial) +51.5 // For trivial up to 68 the chance is (skill - trivial) + 66 if (spec->trivial >= 68) { chance = (user_skill - (0.75*spec->trivial)) + 51.5; } else { chance = (user_skill - spec->trivial) + 66; } int16 over_trivial = (int16)GetRawSkill(spec->tradeskill) - (int16)spec->trivial; //handle caps if(spec->nofail) { chance = 100; //cannot fail. Log.Out(Logs::Detail, Logs::Tradeskills, "...This combine cannot fail."); } else if(over_trivial >= 0) { // At reaching trivial the chance goes to 95% going up an additional // percent for every 40 skillpoints above the trivial. // The success rate is not modified through stats. // Mastery AAs are unaccounted for so far. // chance_AA = chance + ((100 - chance) * mastery_modifier) // But the 95% limit with an additional 1% for every 40 skill points // above critical still stands. // Mastery modifier is: 10%/25%/50% for rank one/two/three chance = 95.0f + (float(user_skill - spec->trivial) / 40.0f); Message_StringID(MT_Emote, TRADESKILL_TRIVIAL); } else if(chance < 5) { // Minimum chance is always 5 chance = 5; } else if(chance > 95) { //cap is 95, shouldent reach this before trivial, but just in case. chance = 95; } Log.Out(Logs::Detail, Logs::Tradeskills, "...Current skill: %d , Trivial: %d , Success chance: %f percent", user_skill , spec->trivial , chance); Log.Out(Logs::Detail, Logs::Tradeskills, "...Bonusstat: %d , INT: %d , WIS: %d , DEX: %d , STR: %d", bonusstat , GetINT() , GetWIS() , GetDEX() , GetSTR()); float res = zone->random.Real(0, 99); int aa_chance = 0; aa_chance = spellbonuses.ReduceTradeskillFail[spec->tradeskill] + itembonuses.ReduceTradeskillFail[spec->tradeskill] + aabonuses.ReduceTradeskillFail[spec->tradeskill]; const Item_Struct* item = nullptr; chance = mod_tradeskill_chance(chance, spec); if (((spec->tradeskill==75) || GetGM() || (chance > res)) || zone->random.Roll(aa_chance)) { success_modifier = 1; if(over_trivial < 0) CheckIncreaseTradeskill(bonusstat, stat_modifier, skillup_modifier, success_modifier, spec->tradeskill); Message_StringID(4, TRADESKILL_SUCCEED, spec->name.c_str()); Log.Out(Logs::Detail, Logs::Tradeskills, "Tradeskill success"); itr = spec->onsuccess.begin(); while(itr != spec->onsuccess.end() && !spec->quest) { //should we check this crap? SummonItem(itr->first, itr->second); item = database.GetItem(itr->first); if (this->GetGroup()) { entity_list.MessageGroup(this, true, MT_Skills, "%s has successfully fashioned %s!", GetName(), item->Name); } /* QS: Player_Log_Trade_Skill_Events */ if (RuleB(QueryServ, PlayerLogTradeSkillEvents)){ std::string event_desc = StringFormat("Success :: fashioned recipe_id:%i tskillid:%i trivial:%i chance:%4.2f in zoneid:%i instid:%i", spec->recipe_id, spec->tradeskill, spec->trivial, chance, this->GetZoneID(), this->GetInstanceID()); QServ->PlayerLogEvent(Player_Log_Trade_Skill_Events, this->CharacterID(), event_desc); } if(RuleB(TaskSystem, EnableTaskSystem)) UpdateTasksForItem(ActivityTradeSkill, itr->first, itr->second); ++itr; } return(true); } /* Tradeskill Fail */ else { success_modifier = 2; // Halves the chance if(over_trivial < 0) CheckIncreaseTradeskill(bonusstat, stat_modifier, skillup_modifier, success_modifier, spec->tradeskill); Message_StringID(MT_Emote,TRADESKILL_FAILED); Log.Out(Logs::Detail, Logs::Tradeskills, "Tradeskill failed"); if (this->GetGroup()) { entity_list.MessageGroup(this,true,MT_Skills,"%s was unsuccessful in %s tradeskill attempt.",GetName(),this->GetGender() == 0 ? "his" : this->GetGender() == 1 ? "her" : "its"); } /* QS: Player_Log_Trade_Skill_Events */ if (RuleB(QueryServ, PlayerLogTradeSkillEvents)){ std::string event_desc = StringFormat("Failed :: recipe_id:%i tskillid:%i trivial:%i chance:%4.2f in zoneid:%i instid:%i", spec->recipe_id, spec->tradeskill, spec->trivial, chance, this->GetZoneID(), this->GetInstanceID()); QServ->PlayerLogEvent(Player_Log_Trade_Skill_Events, this->CharacterID(), event_desc); } itr = spec->onfail.begin(); while(itr != spec->onfail.end()) { //should we check these arguments? SummonItem(itr->first, itr->second); ++itr; } /* Salvage Item rolls */ // Rolls on each item, is possible to return everything int SalvageChance = aabonuses.SalvageChance + itembonuses.SalvageChance + spellbonuses.SalvageChance; // Skip check if not a normal TS or if a quest recipe these should be nofail, but check amyways if(SalvageChance && spec->tradeskill != 75 && !spec->quest) { itr = spec->salvage.begin(); uint8 sc = 0; while(itr != spec->salvage.end()) { for(sc = 0; sc < itr->second; sc++) if(zone->random.Roll(SalvageChance)) SummonItem(itr->first, 1); ++itr; } } } return(false); }