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author | LogicParrot <LogicParrot@users.noreply.github.com> | 2016-01-16 15:58:49 +0100 |
---|---|---|
committer | LogicParrot <LogicParrot@users.noreply.github.com> | 2016-01-16 15:58:49 +0100 |
commit | dc33276dda5beacf9470d6060f72730118ba550d (patch) | |
tree | 6ebcb9d63146b2626311220b69b0c311e2a74c94 /src/Entities/Entity.cpp | |
parent | Merge pull request #2875 from LogicParrot/fallDamage (diff) | |
parent | Fix crash when tamed wolf is hit by arrows (diff) | |
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Diffstat (limited to 'src/Entities/Entity.cpp')
-rw-r--r-- | src/Entities/Entity.cpp | 107 |
1 files changed, 57 insertions, 50 deletions
diff --git a/src/Entities/Entity.cpp b/src/Entities/Entity.cpp index 9f2d39de4..69f64eb40 100644 --- a/src/Entities/Entity.cpp +++ b/src/Entities/Entity.cpp @@ -79,7 +79,7 @@ cEntity::~cEntity() { // Before deleting, the entity needs to have been removed from the world, if ever added ASSERT((m_World == nullptr) || !m_World->HasEntity(m_UniqueID)); - + /* // DEBUG: LOGD("Deleting entity %d at pos {%.2f, %.2f, %.2f} ~ [%d, %d]; ptr %p", @@ -89,7 +89,7 @@ cEntity::~cEntity() this ); */ - + if (m_AttachedTo != nullptr) { Detach(); @@ -143,23 +143,23 @@ bool cEntity::Initialize(cWorld & a_World) { return false; } - + /* // DEBUG: LOGD("Initializing entity #%d (%s) at {%.02f, %.02f, %.02f}", m_UniqueID, GetClass(), m_Pos.x, m_Pos.y, m_Pos.z ); */ - + m_IsInitialized = true; m_World = &a_World; m_World->AddEntity(this); - + cPluginManager::Get()->CallHookSpawnedEntity(a_World, *this); - + // Spawn the entity on the clients: a_World.BroadcastSpawnEntity(*this); - + return true; } @@ -202,7 +202,7 @@ void cEntity::Destroy(bool a_ShouldBroadcast) { return; } - + if (a_ShouldBroadcast) { m_World->BroadcastDestroyEntity(*this); @@ -220,7 +220,7 @@ void cEntity::Destroy(bool a_ShouldBroadcast) void cEntity::TakeDamage(cEntity & a_Attacker) { int RawDamage = a_Attacker.GetRawDamageAgainst(*this); - + TakeDamage(dtAttack, &a_Attacker, RawDamage, a_Attacker.GetKnockbackAmountAgainst(*this)); } @@ -242,10 +242,17 @@ void cEntity::TakeDamage(eDamageType a_DamageType, cEntity * a_Attacker, int a_R { TakeDamageInfo TDI; TDI.DamageType = a_DamageType; - TDI.Attacker = a_Attacker; + if ((a_Attacker != nullptr) && a_Attacker->IsPawn()) + { + TDI.Attacker = a_Attacker; + } + else + { + TDI.Attacker = nullptr; + } TDI.RawDamage = a_RawDamage; TDI.FinalDamage = a_FinalDamage; - + Vector3d Heading(0, 0, 0); if (a_Attacker != nullptr) { @@ -321,7 +328,7 @@ bool cEntity::DoTakeDamage(TakeDamageInfo & a_TDI) // IsOnGround() only is false if the player is moving downwards // TODO: Better damage increase, and check for enchantments (and use magic critical instead of plain) const cEnchantments & Enchantments = Player->GetEquippedItem().m_Enchantments; - + int SharpnessLevel = static_cast<int>(Enchantments.GetLevel(cEnchantments::enchSharpness)); int SmiteLevel = static_cast<int>(Enchantments.GetLevel(cEnchantments::enchSmite)); int BaneOfArthropodsLevel = static_cast<int>(Enchantments.GetLevel(cEnchantments::enchBaneOfArthropods)); @@ -362,7 +369,7 @@ bool cEntity::DoTakeDamage(TakeDamageInfo & a_TDI) { a_TDI.RawDamage += static_cast<int>(ceil(2.5 * BaneOfArthropodsLevel)); // TODO: Add slowness effect - + break; }; default: break; @@ -406,7 +413,7 @@ bool cEntity::DoTakeDamage(TakeDamageInfo & a_TDI) const cItem & Item = ArmorItems[i]; ThornsLevel = std::max(ThornsLevel, Item.m_Enchantments.GetLevel(cEnchantments::enchThorns)); } - + if (ThornsLevel > 0) { int Chance = static_cast<int>(ThornsLevel * 15); @@ -419,7 +426,7 @@ bool cEntity::DoTakeDamage(TakeDamageInfo & a_TDI) a_TDI.Attacker->TakeDamage(dtAttack, this, 0, Random.GenerateRandomInteger(1, 4), 0); } } - + if (!Player->IsOnGround()) { if ((a_TDI.DamageType == dtAttack) || (a_TDI.DamageType == dtArrowAttack)) @@ -478,13 +485,13 @@ bool cEntity::DoTakeDamage(TakeDamageInfo & a_TDI) } TotalEPF = EPFProtection + EPFFireProtection + EPFFeatherFalling + EPFBlastProtection + EPFProjectileProtection; - + EPFProtection = EPFProtection / TotalEPF; EPFFireProtection = EPFFireProtection / TotalEPF; EPFFeatherFalling = EPFFeatherFalling / TotalEPF; EPFBlastProtection = EPFBlastProtection / TotalEPF; EPFProjectileProtection = EPFProjectileProtection / TotalEPF; - + if (TotalEPF > 25) { TotalEPF = 25; @@ -505,7 +512,7 @@ bool cEntity::DoTakeDamage(TakeDamageInfo & a_TDI) EPFFeatherFalling = TotalEPF * EPFFeatherFalling; EPFBlastProtection = TotalEPF * EPFBlastProtection; EPFProjectileProtection = TotalEPF * EPFProjectileProtection; - + int RemovedDamage = 0; if ((a_TDI.DamageType != dtInVoid) && (a_TDI.DamageType != dtAdmin)) @@ -517,7 +524,7 @@ bool cEntity::DoTakeDamage(TakeDamageInfo & a_TDI) { RemovedDamage += CeilC(EPFFeatherFalling * 0.04 * a_TDI.FinalDamage); } - + if (a_TDI.DamageType == dtBurning) { RemovedDamage += CeilC(EPFFireProtection * 0.04 * a_TDI.FinalDamage); @@ -542,9 +549,9 @@ bool cEntity::DoTakeDamage(TakeDamageInfo & a_TDI) } m_Health -= static_cast<short>(a_TDI.FinalDamage); - + // TODO: Apply damage to armor - + m_Health = std::max(m_Health, 0); // Add knockback: @@ -644,7 +651,7 @@ bool cEntity::ArmorCoversAgainst(eDamageType a_DamageType) { return false; } - + case dtAttack: case dtArrowAttack: case dtCactusContact: @@ -667,13 +674,13 @@ bool cEntity::ArmorCoversAgainst(eDamageType a_DamageType) int cEntity::GetArmorCoverAgainst(const cEntity * a_Attacker, eDamageType a_DamageType, int a_Damage) { // Returns the hitpoints out of a_RawDamage that the currently equipped armor would cover - + // Filter out damage types that are not protected by armor: if (!ArmorCoversAgainst(a_DamageType)) { return 0; } - + // Add up all armor points: // Ref.: http://www.minecraftwiki.net/wiki/Armor#Defense_points as of 2012_12_20 int ArmorValue = 0; @@ -709,10 +716,10 @@ int cEntity::GetArmorCoverAgainst(const cEntity * a_Attacker, eDamageType a_Dama case E_ITEM_IRON_BOOTS: ArmorValue += 2; break; case E_ITEM_DIAMOND_BOOTS: ArmorValue += 3; break; } - + // TODO: Special armor cases, such as wool, saddles, dog's collar // Ref.: http://www.minecraftwiki.net/wiki/Armor#Mob_armor as of 2012_12_20 - + // Now ArmorValue is in [0, 20] range, which corresponds to [0, 80%] protection. Calculate the hitpoints from that: return a_Damage * (ArmorValue * 4) / 100; } @@ -724,7 +731,7 @@ int cEntity::GetArmorCoverAgainst(const cEntity * a_Attacker, eDamageType a_Dama double cEntity::GetKnockbackAmountAgainst(const cEntity & a_Receiver) { // Returns the knockback amount that the currently equipped items would cause to a_Receiver on a hit - + // TODO: Enchantments return 1; } @@ -738,7 +745,7 @@ void cEntity::KilledBy(TakeDamageInfo & a_TDI) m_Health = 0; cRoot::Get()->GetPluginManager()->CallHookKilling(*this, a_TDI.Attacker, a_TDI); - + if (m_Health > 0) { // Plugin wants to 'unkill' the pawn. Abort @@ -786,7 +793,7 @@ void cEntity::SetHealth(int a_Health) void cEntity::Tick(std::chrono::milliseconds a_Dt, cChunk & a_Chunk) { m_TicksAlive++; - + if (m_InvulnerableTicks > 0) { m_InvulnerableTicks--; @@ -829,7 +836,7 @@ void cEntity::Tick(std::chrono::milliseconds a_Dt, cChunk & a_Chunk) // Handle drowning HandleAir(); } - + if (!DetectPortal()) // Our chunk is invalid if we have moved to another world { // None of the above functions changed position, we remain in the chunk of NextChunk @@ -855,7 +862,7 @@ void cEntity::HandlePhysics(std::chrono::milliseconds a_Dt, cChunk & a_Chunk) auto DtSec = std::chrono::duration_cast<std::chrono::duration<double>>(a_Dt); Vector3d NextPos = Vector3d(GetPosX(), GetPosY(), GetPosZ()); Vector3d NextSpeed = Vector3d(GetSpeedX(), GetSpeedY(), GetSpeedZ()); - + if ((BlockY >= cChunkDef::Height) || (BlockY < 0)) { // Outside of the world @@ -863,7 +870,7 @@ void cEntity::HandlePhysics(std::chrono::milliseconds a_Dt, cChunk & a_Chunk) AddPosition(GetSpeed() * DtSec.count()); return; } - + int RelBlockX = BlockX - (NextChunk->GetPosX() * cChunkDef::Width); int RelBlockZ = BlockZ - (NextChunk->GetPosZ() * cChunkDef::Width); BLOCKTYPE BlockIn = NextChunk->GetBlock( RelBlockX, BlockY, RelBlockZ); @@ -910,7 +917,7 @@ void cEntity::HandlePhysics(std::chrono::milliseconds a_Dt, cChunk & a_Chunk) break; } } // for i - gCrossCoords[] - + if (IsNoAirSurrounding) { NextPos.y += 0.5; @@ -983,7 +990,7 @@ void cEntity::HandlePhysics(std::chrono::milliseconds a_Dt, cChunk & a_Chunk) m_WaterSpeed.z = -0.2f; m_bOnGround = false; break; - + default: break; } @@ -1098,7 +1105,7 @@ void cEntity::TickBurning(cChunk & a_Chunk) m_TicksLeftBurning = 0; } } - + // Do the burning damage: if (m_TicksLeftBurning > 0) { @@ -1113,7 +1120,7 @@ void cEntity::TickBurning(cChunk & a_Chunk) } m_TicksLeftBurning--; } - + // Update the burning times, based on surroundings: int MinRelX = FloorC(GetPosX() - m_Width / 2) - a_Chunk.GetPosX() * cChunkDef::Width; int MaxRelX = FloorC(GetPosX() + m_Width / 2) - a_Chunk.GetPosX() * cChunkDef::Width; @@ -1124,7 +1131,7 @@ void cEntity::TickBurning(cChunk & a_Chunk) bool HasWater = false; bool HasLava = false; bool HasFire = false; - + for (int x = MinRelX; x <= MaxRelX; x++) { for (int z = MinRelZ; z <= MaxRelZ; z++) @@ -1136,7 +1143,7 @@ void cEntity::TickBurning(cChunk & a_Chunk) { BLOCKTYPE Block; a_Chunk.UnboundedRelGetBlockType(RelX, y, RelZ, Block); - + switch (Block) { case E_BLOCK_FIRE: @@ -1160,18 +1167,18 @@ void cEntity::TickBurning(cChunk & a_Chunk) } // for y } // for z } // for x - + if (HasWater) { // Extinguish the fire m_TicksLeftBurning = 0; } - + if (HasLava) { // Burn: m_TicksLeftBurning = BURN_TICKS; - + // Periodically damage: m_TicksSinceLastLavaDamage++; if (m_TicksSinceLastLavaDamage >= LAVA_TICKS_PER_DAMAGE) @@ -1187,12 +1194,12 @@ void cEntity::TickBurning(cChunk & a_Chunk) { m_TicksSinceLastLavaDamage = 0; } - + if (HasFire) { // Burn: m_TicksLeftBurning = BURN_TICKS; - + // Periodically damage: m_TicksSinceLastFireDamage++; if (m_TicksSinceLastFireDamage >= FIRE_TICKS_PER_DAMAGE) @@ -1208,7 +1215,7 @@ void cEntity::TickBurning(cChunk & a_Chunk) { m_TicksSinceLastFireDamage = 0; } - + // If just started / finished burning, notify descendants: if ((m_TicksLeftBurning > 0) && !HasBeenBurning) { @@ -1383,7 +1390,7 @@ bool cEntity::DetectPortal() if (GetWorld()->GetDimension() == dimEnd) { - + if (GetWorld()->GetLinkedOverworldName().empty()) { return false; @@ -1417,7 +1424,7 @@ bool cEntity::DetectPortal() return MoveToWorld(cRoot::Get()->CreateAndInitializeWorld(GetWorld()->GetLinkedEndWorldName(), dimEnd, GetWorld()->GetName()), false); } - + } default: break; } @@ -1528,7 +1535,7 @@ void cEntity::SetSwimState(cChunk & a_Chunk) void cEntity::DoSetSpeed(double a_SpeedX, double a_SpeedY, double a_SpeedZ) { m_Speed.Set(a_SpeedX, a_SpeedY, a_SpeedZ); - + WrapSpeed(); } @@ -1644,7 +1651,7 @@ void cEntity::StartBurning(int a_TicksLeftBurning) m_TicksLeftBurning = std::max(m_TicksLeftBurning, a_TicksLeftBurning); return; } - + m_TicksLeftBurning = a_TicksLeftBurning; OnStartedBurning(); } @@ -1660,7 +1667,7 @@ void cEntity::StopBurning(void) m_TicksSinceLastBurnDamage = 0; m_TicksSinceLastFireDamage = 0; m_TicksSinceLastLavaDamage = 0; - + // Notify if the entity has stopped burning if (HasBeenBurning) { @@ -1717,7 +1724,7 @@ void cEntity::BroadcastMovementUpdate(const cClientHandle * a_Exclude) m_World->BroadcastEntityVelocity(*this, a_Exclude); m_bHasSentNoSpeed = false; } - + // TODO: Pickups move disgracefully if relative move packets are sent as opposed to just velocity. Have a system to send relmove only when SetPosXXX() is called with a large difference in position int DiffX = FloorC(GetPosX() * 32.0) - FloorC(m_LastSentPosition.x * 32.0); int DiffY = FloorC(GetPosY() * 32.0) - FloorC(m_LastSentPosition.y * 32.0); |