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Diffstat (limited to 'src/Mobs/PassiveMonster.cpp')
| -rw-r--r-- | src/Mobs/PassiveMonster.cpp | 246 |
1 files changed, 246 insertions, 0 deletions
diff --git a/src/Mobs/PassiveMonster.cpp b/src/Mobs/PassiveMonster.cpp new file mode 100644 index 000000000..c9345662d --- /dev/null +++ b/src/Mobs/PassiveMonster.cpp @@ -0,0 +1,246 @@ + +#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules + +#include "PassiveMonster.h" +#include "../World.h" +#include "../Entities/Player.h" +#include "BoundingBox.h" +#include "../Items/ItemSpawnEgg.h" + + + + +cPassiveMonster::cPassiveMonster(const AString & a_ConfigName, eMonsterType a_MobType, const AString & a_SoundHurt, const AString & a_SoundDeath, double a_Width, double a_Height) : + super(a_ConfigName, a_MobType, a_SoundHurt, a_SoundDeath, a_Width, a_Height), + m_LovePartner(nullptr), + m_LoveTimer(0), + m_LoveCooldown(0), + m_MatingTimer(0) +{ + m_EMPersonality = PASSIVE; +} + + + + + +bool cPassiveMonster::DoTakeDamage(TakeDamageInfo & a_TDI) +{ + if (!super::DoTakeDamage(a_TDI)) + { + return false; + } + if ((a_TDI.Attacker != this) && (a_TDI.Attacker != nullptr)) + { + m_EMState = ESCAPING; + } + return true; +} + + + + + +void cPassiveMonster::EngageLoveMode(cPassiveMonster * a_Partner) +{ + m_LovePartner = a_Partner; + m_MatingTimer = 50; // about 3 seconds of mating +} + + + + + +void cPassiveMonster::ResetLoveMode() +{ + m_LovePartner = nullptr; + m_LoveTimer = 0; + m_MatingTimer = 0; + m_LoveCooldown = 20 * 60 * 5; // 5 minutes + + // when an animal is in love mode, the client only stops sending the hearts if we let them know it's in cooldown, which is done with the "age" metadata + m_World->BroadcastEntityMetadata(*this); +} + + + + + +void cPassiveMonster::Destroyed() +{ + if (m_LovePartner != nullptr) + { + m_LovePartner->ResetLoveMode(); + } + super::Destroyed(); +} + + + + + +void cPassiveMonster::Tick(std::chrono::milliseconds a_Dt, cChunk & a_Chunk) +{ + super::Tick(a_Dt, a_Chunk); + if (!IsTicking()) + { + // The base class tick destroyed us + return; + } + + if (m_EMState == ESCAPING) + { + CheckEventLostPlayer(); + } + + // if we have a partner, mate + if (m_LovePartner != nullptr) + { + + if (m_MatingTimer > 0) + { + // If we should still mate, keep bumping into them until baby is made + Vector3d Pos = m_LovePartner->GetPosition(); + MoveToPosition(Pos); + } + else + { + // Mating finished. Spawn baby + Vector3f Pos = (GetPosition() + m_LovePartner->GetPosition()) * 0.5; + UInt32 BabyID = m_World->SpawnMob(Pos.x, Pos.y, Pos.z, GetMobType(), true); + + cPassiveMonster * Baby = nullptr; + + m_World->DoWithEntityByID(BabyID, [&](cEntity & a_Entity) + { + Baby = static_cast<cPassiveMonster *>(&a_Entity); + return true; + } + ); + + if (Baby != nullptr) + { + Baby->InheritFromParents(this, m_LovePartner); + } + + m_World->SpawnExperienceOrb(Pos.x, Pos.y, Pos.z, GetRandomProvider().RandInt(1, 6)); + + m_LovePartner->ResetLoveMode(); + ResetLoveMode(); + } + } + else + { + // We have no partner, so we just chase the player if they have our breeding item + cItems FollowedItems; + GetFollowedItems(FollowedItems); + if (FollowedItems.Size() > 0) + { + cPlayer * a_Closest_Player = m_World->FindClosestPlayer(GetPosition(), static_cast<float>(m_SightDistance)); + if (a_Closest_Player != nullptr) + { + cItem EquippedItem = a_Closest_Player->GetEquippedItem(); + if (FollowedItems.ContainsType(EquippedItem)) + { + Vector3d PlayerPos = a_Closest_Player->GetPosition(); + MoveToPosition(PlayerPos); + } + } + } + } + + // If we are in love mode but we have no partner, search for a partner neabry + if (m_LoveTimer > 0) + { + if (m_LovePartner == nullptr) + { + m_World->ForEachEntityInBox(cBoundingBox(GetPosition(), 8, 8), [=](cEntity & a_Entity) + { + // If the entity is not a monster, don't breed with it + // Also, do not self-breed + if ((a_Entity.GetEntityType() != etMonster) || (&a_Entity == this)) + { + return false; + } + + auto & Me = static_cast<cPassiveMonster&>(*this); + auto & PotentialPartner = static_cast<cPassiveMonster&>(a_Entity); + + // If the potential partner is not of the same species, don't breed with it + if (PotentialPartner.GetMobType() != Me.GetMobType()) + { + return false; + } + + // If the potential partner is not in love + // Or they already have a mate, do not breed with them + if ((!PotentialPartner.IsInLove()) || (PotentialPartner.GetPartner() != nullptr)) + { + return false; + } + + // All conditions met, let's breed! + PotentialPartner.EngageLoveMode(&Me); + Me.EngageLoveMode(&PotentialPartner); + return true; + } + ); + } + + m_LoveTimer--; + } + if (m_MatingTimer > 0) + { + m_MatingTimer--; + } + if (m_LoveCooldown > 0) + { + m_LoveCooldown--; + } +} + + + + + +void cPassiveMonster::OnRightClicked(cPlayer & a_Player) +{ + super::OnRightClicked(a_Player); + + const cItem & EquippedItem = a_Player.GetEquippedItem(); + + // If a player holding breeding items right-clicked me, go into love mode + if ((m_LoveCooldown == 0) && !IsInLove() && !IsBaby()) + { + cItems Items; + GetBreedingItems(Items); + if (Items.ContainsType(EquippedItem.m_ItemType)) + { + if (!a_Player.IsGameModeCreative()) + { + a_Player.GetInventory().RemoveOneEquippedItem(); + } + m_LoveTimer = 20 * 30; // half a minute + m_World->BroadcastEntityStatus(*this, esMobInLove); + } + } + // If a player holding my spawn egg right-clicked me, spawn a new baby + if (EquippedItem.m_ItemType == E_ITEM_SPAWN_EGG) + { + eMonsterType MonsterType = cItemSpawnEggHandler::ItemDamageToMonsterType(EquippedItem.m_ItemDamage); + if ( + (MonsterType == m_MobType) && + (m_World->SpawnMob(GetPosX(), GetPosY(), GetPosZ(), m_MobType, true) != cEntity::INVALID_ID) // Spawning succeeded + ) + { + if (!a_Player.IsGameModeCreative()) + { + // The mob was spawned, "use" the item: + a_Player.GetInventory().RemoveOneEquippedItem(); + } + } + } +} + + + |