diff options
Diffstat (limited to '')
27 files changed, 983 insertions, 885 deletions
diff --git a/src/Entities/ArrowEntity.cpp b/src/Entities/ArrowEntity.cpp new file mode 100644 index 000000000..847b39bbc --- /dev/null +++ b/src/Entities/ArrowEntity.cpp @@ -0,0 +1,193 @@ +#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules + +#include "Player.h" +#include "ArrowEntity.h" +#include "../Chunk.h" + + + + + +cArrowEntity::cArrowEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) : + super(pkArrow, a_Creator, a_X, a_Y, a_Z, 0.5, 0.5), + m_PickupState(psNoPickup), + m_DamageCoeff(2), + m_IsCritical(false), + m_Timer(0), + m_HitGroundTimer(0), + m_bIsCollected(false), + m_HitBlockPos(Vector3i(0, 0, 0)) +{ + SetSpeed(a_Speed); + SetMass(0.1); + SetYawFromSpeed(); + SetPitchFromSpeed(); + LOGD("Created arrow %d with speed {%.02f, %.02f, %.02f} and rot {%.02f, %.02f}", + m_UniqueID, GetSpeedX(), GetSpeedY(), GetSpeedZ(), + GetYaw(), GetPitch() + ); +} + + + + + +cArrowEntity::cArrowEntity(cPlayer & a_Player, double a_Force) : + super(pkArrow, &a_Player, a_Player.GetThrowStartPos(), a_Player.GetThrowSpeed(a_Force * 1.5 * 20), 0.5, 0.5), + m_PickupState(psInSurvivalOrCreative), + m_DamageCoeff(2), + m_IsCritical((a_Force >= 1)), + m_Timer(0), + m_HitGroundTimer(0), + m_HasTeleported(false), + m_bIsCollected(false), + m_HitBlockPos(0, 0, 0) +{ +} + + + + + +bool cArrowEntity::CanPickup(const cPlayer & a_Player) const +{ + switch (m_PickupState) + { + case psNoPickup: return false; + case psInSurvivalOrCreative: return (a_Player.IsGameModeSurvival() || a_Player.IsGameModeCreative()); + case psInCreative: return a_Player.IsGameModeCreative(); + } + ASSERT(!"Unhandled pickup state"); + return false; +} + + + + + +void cArrowEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) +{ + if (a_HitFace == BLOCK_FACE_NONE) { return; } + + super::OnHitSolidBlock(a_HitPos, a_HitFace); + int a_X = (int)a_HitPos.x, a_Y = (int)a_HitPos.y, a_Z = (int)a_HitPos.z; + + switch (a_HitFace) + { + case BLOCK_FACE_XM: // Strangely, bounding boxes / block tracers return the actual block for these two directions, so AddFace not needed + case BLOCK_FACE_YM: + { + break; + } + default: AddFaceDirection(a_X, a_Y, a_Z, a_HitFace, true); + } + + m_HitBlockPos = Vector3i(a_X, a_Y, a_Z); + + // Broadcast arrow hit sound + m_World->BroadcastSoundEffect("random.bowhit", (int)GetPosX() * 8, (int)GetPosY() * 8, (int)GetPosZ() * 8, 0.5f, (float)(0.75 + ((float)((GetUniqueID() * 23) % 32)) / 64)); +} + + + + + +void cArrowEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos) +{ + if (!a_EntityHit.IsMob() && !a_EntityHit.IsMinecart() && !a_EntityHit.IsPlayer() && !a_EntityHit.IsBoat()) + { + // Not an entity that interacts with an arrow + return; + } + + int Damage = (int)(GetSpeed().Length() / 20 * m_DamageCoeff + 0.5); + if (m_IsCritical) + { + Damage += m_World->GetTickRandomNumber(Damage / 2 + 2); + } + a_EntityHit.TakeDamage(dtRangedAttack, this, Damage, 1); + + // Broadcast successful hit sound + m_World->BroadcastSoundEffect("random.successful_hit", (int)GetPosX() * 8, (int)GetPosY() * 8, (int)GetPosZ() * 8, 0.5, (float)(0.75 + ((float)((GetUniqueID() * 23) % 32)) / 64)); + + Destroy(); +} + + + + + +void cArrowEntity::CollectedBy(cPlayer * a_Dest) +{ + if ((m_IsInGround) && (!m_bIsCollected) && (CanPickup(*a_Dest))) + { + int NumAdded = a_Dest->GetInventory().AddItem(E_ITEM_ARROW); + if (NumAdded > 0) // Only play effects if there was space in inventory + { + m_World->BroadcastCollectPickup((const cPickup &)*this, *a_Dest); + // Also send the "pop" sound effect with a somewhat random pitch (fast-random using EntityID ;) + m_World->BroadcastSoundEffect("random.pop", (int)GetPosX() * 8, (int)GetPosY() * 8, (int)GetPosZ() * 8, 0.5, (float)(0.75 + ((float)((GetUniqueID() * 23) % 32)) / 64)); + m_bIsCollected = true; + } + } +} + + + + + +void cArrowEntity::Tick(float a_Dt, cChunk & a_Chunk) +{ + super::Tick(a_Dt, a_Chunk); + m_Timer += a_Dt; + + if (m_bIsCollected) + { + if (m_Timer > 500.f) // 0.5 seconds + { + Destroy(); + return; + } + } + else if (m_Timer > 1000 * 60 * 5) // 5 minutes + { + Destroy(); + return; + } + + if (m_IsInGround) + { + // When an arrow hits, the client doesn't think its in the ground and keeps on moving, IF BroadcastMovementUpdate() and TeleportEntity was called during flight, AT ALL + // Fix is to simply not sync with the client and send a teleport to confirm pos after arrow has stabilised (around 1 sec after landing) + // We can afford to do this because xoft's algorithm for trajectory is near perfect, so things are pretty close anyway without sync + // Besides, this seems to be what the vanilla server does, note how arrows teleport half a second after they hit to the server position + + if (!m_HasTeleported) // Sent a teleport already, don't do again + { + if (m_HitGroundTimer > 1000.f) // Send after a second, could be less, but just in case + { + m_World->BroadcastTeleportEntity(*this); + m_HasTeleported = true; + } + else + { + m_HitGroundTimer += a_Dt; + } + } + + int RelPosX = m_HitBlockPos.x - a_Chunk.GetPosX() * cChunkDef::Width; + int RelPosZ = m_HitBlockPos.z - a_Chunk.GetPosZ() * cChunkDef::Width; + cChunk * Chunk = a_Chunk.GetRelNeighborChunkAdjustCoords(RelPosX, RelPosZ); + + if (Chunk == NULL) + { + // Inside an unloaded chunk, abort + return; + } + + if (Chunk->GetBlock(RelPosX, m_HitBlockPos.y, RelPosZ) == E_BLOCK_AIR) // Block attached to was destroyed? + { + m_IsInGround = false; // Yes, begin simulating physics again + } + } +} diff --git a/src/Entities/ArrowEntity.h b/src/Entities/ArrowEntity.h new file mode 100644 index 000000000..1fe3032ee --- /dev/null +++ b/src/Entities/ArrowEntity.h @@ -0,0 +1,96 @@ +// +// ArrowEntity.h +// + +#pragma once + +#include "ProjectileEntity.h" + + + + + +// tolua_begin + +class cArrowEntity : + public cProjectileEntity +{ + typedef cProjectileEntity super; + +public: + /// Determines when the arrow can be picked up (depending on player gamemode). Corresponds to the MCA file "pickup" field + enum ePickupState + { + psNoPickup = 0, + psInSurvivalOrCreative = 1, + psInCreative = 2, + } ; + + // tolua_end + + CLASS_PROTODEF(cArrowEntity); + + /// Creates a new arrow with psNoPickup state and default damage modifier coeff + cArrowEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed); + + /// Creates a new arrow as shot by a player, initializes it from the player object + cArrowEntity(cPlayer & a_Player, double a_Force); + + // tolua_begin + + /// Returns whether the arrow can be picked up by players + ePickupState GetPickupState(void) const { return m_PickupState; } + + /// Sets a new pickup state + void SetPickupState(ePickupState a_PickupState) { m_PickupState = a_PickupState; } + + /// Returns the damage modifier coeff. + double GetDamageCoeff(void) const { return m_DamageCoeff; } + + /// Sets the damage modifier coeff + void SetDamageCoeff(double a_DamageCoeff) { m_DamageCoeff = a_DamageCoeff; } + + /// Returns true if the specified player can pick the arrow up + bool CanPickup(const cPlayer & a_Player) const; + + /// Returns true if the arrow is set as critical + bool IsCritical(void) const { return m_IsCritical; } + + /// Sets the IsCritical flag + void SetIsCritical(bool a_IsCritical) { m_IsCritical = a_IsCritical; } + + // tolua_end + +protected: + + /// Determines when the arrow can be picked up by players + ePickupState m_PickupState; + + /// The coefficient applied to the damage that the arrow will deal, based on the bow enchantment. 2.0 for normal arrow + double m_DamageCoeff; + + /// If true, the arrow deals more damage + bool m_IsCritical; + + /// Timer for pickup collection animation or five minute timeout + float m_Timer; + + /// Timer for client arrow position confirmation via TeleportEntity + float m_HitGroundTimer; + + // Whether the arrow has already been teleported into the proper position in the ground. + bool m_HasTeleported; + + /// If true, the arrow is in the process of being collected - don't go to anyone else + bool m_bIsCollected; + + /// Stores the block position that arrow is lodged into, sets m_IsInGround to false if it becomes air + Vector3i m_HitBlockPos; + + // cProjectileEntity overrides: + virtual void OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) override; + virtual void OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos) override; + virtual void CollectedBy(cPlayer * a_Player) override; + virtual void Tick(float a_Dt, cChunk & a_Chunk) override; + +}; // tolua_export diff --git a/src/Entities/Boat.cpp b/src/Entities/Boat.cpp index 921252253..31bfe3dc3 100644 --- a/src/Entities/Boat.cpp +++ b/src/Entities/Boat.cpp @@ -33,9 +33,12 @@ void cBoat::SpawnOn(cClientHandle & a_ClientHandle) -void cBoat::DoTakeDamage(TakeDamageInfo & TDI) +bool cBoat::DoTakeDamage(TakeDamageInfo & TDI) { - super::DoTakeDamage(TDI); + if (!super::DoTakeDamage(TDI)) + { + return false; + } if (GetHealth() == 0) { @@ -50,6 +53,7 @@ void cBoat::DoTakeDamage(TakeDamageInfo & TDI) } Destroy(true); } + return true; } diff --git a/src/Entities/Boat.h b/src/Entities/Boat.h index c4c9afe7a..0fcfbd602 100644 --- a/src/Entities/Boat.h +++ b/src/Entities/Boat.h @@ -26,7 +26,7 @@ public: // cEntity overrides: virtual void SpawnOn(cClientHandle & a_ClientHandle) override; virtual void OnRightClicked(cPlayer & a_Player) override; - virtual void DoTakeDamage(TakeDamageInfo & TDI) override; + virtual bool DoTakeDamage(TakeDamageInfo & TDI) override; virtual void Tick(float a_Dt, cChunk & a_Chunk) override; virtual void HandleSpeedFromAttachee(float a_Forward, float a_Sideways) override; diff --git a/src/Entities/Entity.cpp b/src/Entities/Entity.cpp index 7a301a5b7..5c675a387 100644 --- a/src/Entities/Entity.cpp +++ b/src/Entities/Entity.cpp @@ -53,6 +53,8 @@ cEntity::cEntity(eEntityType a_EntityType, double a_X, double a_Y, double a_Z, d , m_TicksSinceLastVoidDamage(0) , m_IsSwimming(false) , m_IsSubmerged(false) + , m_AirLevel(0) + , m_AirTickTimer(0) , m_HeadYaw( 0.0 ) , m_Rot(0.0, 0.0, 0.0) , m_Pos(a_X, a_Y, a_Z) @@ -60,6 +62,7 @@ cEntity::cEntity(eEntityType a_EntityType, double a_X, double a_Y, double a_Z, d , m_Mass (0.001) // Default 1g , m_Width(a_Width) , m_Height(a_Height) + , m_InvulnerableTicks(0) { cCSLock Lock(m_CSCount); m_EntityCount++; @@ -294,17 +297,23 @@ void cEntity::SetPitchFromSpeed(void) -void cEntity::DoTakeDamage(TakeDamageInfo & a_TDI) +bool cEntity::DoTakeDamage(TakeDamageInfo & a_TDI) { if (cRoot::Get()->GetPluginManager()->CallHookTakeDamage(*this, a_TDI)) { - return; + return false; } if (m_Health <= 0) { // Can't take damage if already dead - return; + return false; + } + + if (m_InvulnerableTicks > 0) + { + // Entity is invulnerable + return false; } if ((a_TDI.Attacker != NULL) && (a_TDI.Attacker->IsPlayer())) @@ -362,10 +371,13 @@ void cEntity::DoTakeDamage(TakeDamageInfo & a_TDI) m_World->BroadcastEntityStatus(*this, esGenericHurt); + m_InvulnerableTicks = 10; + if (m_Health <= 0) { KilledBy(a_TDI.Attacker); } + return true; } @@ -562,6 +574,11 @@ void cEntity::SetHealth(int a_Health) void cEntity::Tick(float a_Dt, cChunk & a_Chunk) { + if (m_InvulnerableTicks > 0) + { + m_InvulnerableTicks--; + } + if (m_AttachedTo != NULL) { if ((m_Pos - m_AttachedTo->GetPosition()).Length() > 0.5) diff --git a/src/Entities/Entity.h b/src/Entities/Entity.h index 9b8011b55..a682701de 100644 --- a/src/Entities/Entity.h +++ b/src/Entities/Entity.h @@ -262,8 +262,10 @@ public: // tolua_end - /// Makes this entity take damage specified in the a_TDI. The TDI is sent through plugins first, then applied - virtual void DoTakeDamage(TakeDamageInfo & a_TDI); + /** Makes this entity take damage specified in the a_TDI. + The TDI is sent through plugins first, then applied. + If it returns false, the entity hasn't receive any damage. */ + virtual bool DoTakeDamage(TakeDamageInfo & a_TDI); // tolua_begin @@ -394,6 +396,12 @@ public: virtual bool IsSubmerged(void) const{ return m_IsSubmerged; } /** Gets remaining air of a monster */ int GetAirLevel(void) const { return m_AirLevel; } + + /** Gets the invulnerable ticks from the entity */ + int GetInvulnerableTicks(void) const { return m_InvulnerableTicks; } + + /** Set the invulnerable ticks from the entity */ + void SetInvulnerableTicks(int a_InvulnerableTicks) { m_InvulnerableTicks = a_InvulnerableTicks; } // tolua_end @@ -478,29 +486,33 @@ protected: int m_AirTickTimer; private: - // Measured in degrees, [-180, +180) + /** Measured in degrees, [-180, +180) */ double m_HeadYaw; - // Measured in meter/second (m/s) + /** Measured in meter/second (m/s) */ Vector3d m_Speed; - // Measured in degrees, [-180, +180) + /** Measured in degrees, [-180, +180) */ Vector3d m_Rot; - /// Position of the entity's XZ center and Y bottom + /** Position of the entity's XZ center and Y bottom */ Vector3d m_Pos; - // Measured in meter / second + /** Measured in meter / second */ Vector3d m_WaterSpeed; - // Measured in Kilograms (Kg) + /** Measured in Kilograms (Kg) */ double m_Mass; - /// Width of the entity, in the XZ plane. Since entities are represented as cylinders, this is more of a diameter. + /** Width of the entity, in the XZ plane. Since entities are represented as cylinders, this is more of a diameter. */ double m_Width; - /// Height of the entity (Y axis) + /** Height of the entity (Y axis) */ double m_Height; + + /** If a player hit a entity, the entity receive a invulnerable of 10 ticks. + While this ticks, a player can't hit this entity. */ + int m_InvulnerableTicks; } ; // tolua_export typedef std::list<cEntity *> cEntityList; diff --git a/src/Entities/ExpBottleEntity.cpp b/src/Entities/ExpBottleEntity.cpp new file mode 100644 index 000000000..202dde942 --- /dev/null +++ b/src/Entities/ExpBottleEntity.cpp @@ -0,0 +1,27 @@ +#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules + +#include "ExpBottleEntity.h" +#include "../World.h" + + + + + +cExpBottleEntity::cExpBottleEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) : + super(pkExpBottle, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25) +{ + SetSpeed(a_Speed); +} + + + + + +void cExpBottleEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) +{ + // Spawn an experience orb with a reward between 3 and 11. + m_World->BroadcastSoundParticleEffect(2002, POSX_TOINT, POSY_TOINT, POSZ_TOINT, 0); + m_World->SpawnExperienceOrb(GetPosX(), GetPosY(), GetPosZ(), 3 + m_World->GetTickRandomNumber(8)); + + Destroy(); +} diff --git a/src/Entities/ExpBottleEntity.h b/src/Entities/ExpBottleEntity.h new file mode 100644 index 000000000..b2043d8f1 --- /dev/null +++ b/src/Entities/ExpBottleEntity.h @@ -0,0 +1,33 @@ +// +// ExpBottleEntity.h +// + +#pragma once + +#include "ProjectileEntity.h" + + + + + +// tolua_begin + +class cExpBottleEntity : + public cProjectileEntity +{ + typedef cProjectileEntity super; + +public: + + // tolua_end + + CLASS_PROTODEF(cExpBottleEntity); + + cExpBottleEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed); + +protected: + + // cProjectileEntity overrides: + virtual void OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) override; + +}; // tolua_export diff --git a/src/Entities/FallingBlock.cpp b/src/Entities/FallingBlock.cpp index 86720ac94..beb58f207 100644 --- a/src/Entities/FallingBlock.cpp +++ b/src/Entities/FallingBlock.cpp @@ -87,7 +87,7 @@ void cFallingBlock::Tick(float a_Dt, cChunk & a_Chunk) AddSpeedY(MilliDt * -9.8f); AddPosition(GetSpeed() * MilliDt); - // If not static (One billionth precision) broadcast movement. + // If not static (one billionth precision) broadcast movement if ((fabs(GetSpeedX()) > std::numeric_limits<double>::epsilon()) || (fabs(GetSpeedZ()) > std::numeric_limits<double>::epsilon())) { BroadcastMovementUpdate(); diff --git a/src/Entities/FireChargeEntity.cpp b/src/Entities/FireChargeEntity.cpp new file mode 100644 index 000000000..aba32602f --- /dev/null +++ b/src/Entities/FireChargeEntity.cpp @@ -0,0 +1,50 @@ +#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules + +#include "FireChargeEntity.h" +#include "../World.h" + + + + + +cFireChargeEntity::cFireChargeEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) : + super(pkFireCharge, a_Creator, a_X, a_Y, a_Z, 0.3125, 0.3125) +{ + SetSpeed(a_Speed); + SetGravity(0); +} + + + + + +void cFireChargeEntity::Explode(int a_BlockX, int a_BlockY, int a_BlockZ) +{ + if (m_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ) == E_BLOCK_AIR) + { + m_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_FIRE, 1); + } +} + + + + + +void cFireChargeEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) +{ + Destroy(); + Explode((int)floor(a_HitPos.x), (int)floor(a_HitPos.y), (int)floor(a_HitPos.z)); +} + + + + + +void cFireChargeEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos) +{ + Destroy(); + Explode((int)floor(a_HitPos.x), (int)floor(a_HitPos.y), (int)floor(a_HitPos.z)); + + // TODO: Some entities are immune to hits + a_EntityHit.StartBurning(5 * 20); // 5 seconds of burning +} diff --git a/src/Entities/FireChargeEntity.h b/src/Entities/FireChargeEntity.h new file mode 100644 index 000000000..3924c337c --- /dev/null +++ b/src/Entities/FireChargeEntity.h @@ -0,0 +1,36 @@ +// +// FireChargeEntity.h +// + +#pragma once + +#include "ProjectileEntity.h" + + + + + +// tolua_begin + +class cFireChargeEntity : + public cProjectileEntity +{ + typedef cProjectileEntity super; + +public: + + // tolua_end + + CLASS_PROTODEF(cFireChargeEntity); + + cFireChargeEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed); + +protected: + + void Explode(int a_BlockX, int a_BlockY, int a_BlockZ); + + // cProjectileEntity overrides: + virtual void OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) override; + virtual void OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos) override; + +} ; // tolua_export diff --git a/src/Entities/FireworkEntity.cpp b/src/Entities/FireworkEntity.cpp new file mode 100644 index 000000000..403a53c84 --- /dev/null +++ b/src/Entities/FireworkEntity.cpp @@ -0,0 +1,73 @@ +#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules + +#include "FireworkEntity.h" +#include "../World.h" +#include "../Chunk.h" + + + + + +cFireworkEntity::cFireworkEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const cItem & a_Item) : + super(pkFirework, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25), + m_ExplodeTimer(0), + m_FireworkItem(a_Item) +{ +} + + + + + +void cFireworkEntity::HandlePhysics(float a_Dt, cChunk & a_Chunk) +{ + int RelX = POSX_TOINT - a_Chunk.GetPosX() * cChunkDef::Width; + int RelZ = POSZ_TOINT - a_Chunk.GetPosZ() * cChunkDef::Width; + int PosY = POSY_TOINT; + + if ((PosY < 0) || (PosY >= cChunkDef::Height)) + { + goto setspeed; + } + + if (m_IsInGround) + { + if (a_Chunk.GetBlock(RelX, POSY_TOINT + 1, RelZ) == E_BLOCK_AIR) + { + m_IsInGround = false; + } + else + { + return; + } + } + else + { + if (a_Chunk.GetBlock(RelX, POSY_TOINT + 1, RelZ) != E_BLOCK_AIR) + { + OnHitSolidBlock(GetPosition(), BLOCK_FACE_YM); + return; + } + } + +setspeed: + AddSpeedY(1); + AddPosition(GetSpeed() * (a_Dt / 1000)); +} + + + + + +void cFireworkEntity::Tick(float a_Dt, cChunk & a_Chunk) +{ + super::Tick(a_Dt, a_Chunk); + + if (m_ExplodeTimer == m_FireworkItem.m_FireworkItem.m_FlightTimeInTicks) + { + m_World->BroadcastEntityStatus(*this, esFireworkExploding); + Destroy(); + } + + m_ExplodeTimer++; +} diff --git a/src/Entities/FireworkEntity.h b/src/Entities/FireworkEntity.h new file mode 100644 index 000000000..c62ca9402 --- /dev/null +++ b/src/Entities/FireworkEntity.h @@ -0,0 +1,40 @@ +// +// FireworkEntity.h +// + +#pragma once + +#include "ProjectileEntity.h" + + + + + +// tolua_begin + +class cFireworkEntity : + public cProjectileEntity +{ + typedef cProjectileEntity super; + +public: + + // tolua_end + + CLASS_PROTODEF(cFireworkEntity); + + cFireworkEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const cItem & a_Item); + const cItem & GetItem(void) const { return m_FireworkItem; } + +protected: + + // cProjectileEntity overrides: + virtual void HandlePhysics(float a_Dt, cChunk & a_Chunk) override; + virtual void Tick(float a_Dt, cChunk & a_Chunk) override; + +private: + + int m_ExplodeTimer; + cItem m_FireworkItem; + +}; // tolua_export diff --git a/src/Entities/GhastFireballEntity.cpp b/src/Entities/GhastFireballEntity.cpp new file mode 100644 index 000000000..9e4cb387e --- /dev/null +++ b/src/Entities/GhastFireballEntity.cpp @@ -0,0 +1,44 @@ +#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules + +#include "GhastFireballEntity.h" +#include "../World.h" + + + + + +cGhastFireballEntity::cGhastFireballEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) : + super(pkGhastFireball, a_Creator, a_X, a_Y, a_Z, 1, 1) +{ + SetSpeed(a_Speed); + SetGravity(0); +} + + + + + +void cGhastFireballEntity::Explode(int a_BlockX, int a_BlockY, int a_BlockZ) +{ + m_World->DoExplosionAt(1, a_BlockX, a_BlockY, a_BlockZ, true, esGhastFireball, this); +} + + + + + +void cGhastFireballEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) +{ + Destroy(); + Explode((int)floor(a_HitPos.x), (int)floor(a_HitPos.y), (int)floor(a_HitPos.z)); +} + + + + + +void cGhastFireballEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos) +{ + Destroy(); + Explode((int)floor(a_HitPos.x), (int)floor(a_HitPos.y), (int)floor(a_HitPos.z)); +} diff --git a/src/Entities/GhastFireballEntity.h b/src/Entities/GhastFireballEntity.h new file mode 100644 index 000000000..9e4572c78 --- /dev/null +++ b/src/Entities/GhastFireballEntity.h @@ -0,0 +1,38 @@ +// +// GhastFireballEntity.h +// + +#pragma once + +#include "ProjectileEntity.h" + + + + + +// tolua_begin + +class cGhastFireballEntity : + public cProjectileEntity +{ + typedef cProjectileEntity super; + +public: + + // tolua_end + + CLASS_PROTODEF(cGhastFireballEntity); + + cGhastFireballEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed); + +protected: + + void Explode(int a_BlockX, int a_BlockY, int a_BlockZ); + + // cProjectileEntity overrides: + virtual void OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) override; + virtual void OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos) override; + + // TODO: Deflecting the fireballs by arrow- or sword- hits + +} ; // tolua_export diff --git a/src/Entities/Minecart.cpp b/src/Entities/Minecart.cpp index db55eb058..7bd440d6d 100644 --- a/src/Entities/Minecart.cpp +++ b/src/Entities/Minecart.cpp @@ -902,18 +902,21 @@ bool cMinecart::TestEntityCollision(NIBBLETYPE a_RailMeta) -void cMinecart::DoTakeDamage(TakeDamageInfo & TDI) +bool cMinecart::DoTakeDamage(TakeDamageInfo & TDI) { if ((TDI.Attacker != NULL) && TDI.Attacker->IsPlayer() && ((cPlayer *)TDI.Attacker)->IsGameModeCreative()) { Destroy(); TDI.FinalDamage = GetMaxHealth(); // Instant hit for creative - super::DoTakeDamage(TDI); - return; // No drops for creative + SetInvulnerableTicks(0); + return super::DoTakeDamage(TDI); // No drops for creative } m_LastDamage = TDI.FinalDamage; - super::DoTakeDamage(TDI); + if (!super::DoTakeDamage(TDI)) + { + return false; + } m_World->BroadcastEntityMetadata(*this); @@ -952,12 +955,13 @@ void cMinecart::DoTakeDamage(TakeDamageInfo & TDI) default: { ASSERT(!"Unhandled minecart type when spawning pickup!"); - return; + return true; } } m_World->SpawnItemPickups(Drops, GetPosX(), GetPosY(), GetPosZ()); } + return true; } diff --git a/src/Entities/Minecart.h b/src/Entities/Minecart.h index ebdb576e0..1e60f091c 100644 --- a/src/Entities/Minecart.h +++ b/src/Entities/Minecart.h @@ -36,7 +36,7 @@ public: // cEntity overrides: virtual void SpawnOn(cClientHandle & a_ClientHandle) override; virtual void HandlePhysics(float a_Dt, cChunk & a_Chunk) override; - virtual void DoTakeDamage(TakeDamageInfo & TDI) override; + virtual bool DoTakeDamage(TakeDamageInfo & TDI) override; virtual void Destroyed() override; int LastDamage(void) const { return m_LastDamage; } diff --git a/src/Entities/Player.cpp b/src/Entities/Player.cpp index fedb62527..08b7d3984 100644 --- a/src/Entities/Player.cpp +++ b/src/Entities/Player.cpp @@ -808,14 +808,14 @@ void cPlayer::SetFlying(bool a_IsFlying) -void cPlayer::DoTakeDamage(TakeDamageInfo & a_TDI) +bool cPlayer::DoTakeDamage(TakeDamageInfo & a_TDI) { if ((a_TDI.DamageType != dtInVoid) && (a_TDI.DamageType != dtPlugin)) { if (IsGameModeCreative()) { // No damage / health in creative mode if not void or plugin damage - return; + return false; } } @@ -828,17 +828,19 @@ void cPlayer::DoTakeDamage(TakeDamageInfo & a_TDI) if (!m_Team->AllowsFriendlyFire()) { // Friendly fire is disabled - return; + return false; } } } - super::DoTakeDamage(a_TDI); - - // Any kind of damage adds food exhaustion - AddFoodExhaustion(0.3f); - - SendHealth(); + if (super::DoTakeDamage(a_TDI)) + { + // Any kind of damage adds food exhaustion + AddFoodExhaustion(0.3f); + SendHealth(); + return true; + } + return false; } @@ -897,6 +899,7 @@ void cPlayer::KilledBy(cEntity * a_Killer) void cPlayer::Respawn(void) { m_Health = GetMaxHealth(); + SetInvulnerableTicks(20); // Reset food level: m_FoodLevel = MAX_FOOD_LEVEL; diff --git a/src/Entities/Player.h b/src/Entities/Player.h index 78d661015..3029abfe0 100644 --- a/src/Entities/Player.h +++ b/src/Entities/Player.h @@ -498,7 +498,7 @@ protected: virtual void Destroyed(void); /** Filters out damage for creative mode/friendly fire */ - virtual void DoTakeDamage(TakeDamageInfo & TDI) override; + virtual bool DoTakeDamage(TakeDamageInfo & TDI) override; /** Stops players from burning in creative mode */ virtual void TickBurning(cChunk & a_Chunk) override; diff --git a/src/Entities/ProjectileEntity.cpp b/src/Entities/ProjectileEntity.cpp index fd3e80e5f..3e48d310c 100644 --- a/src/Entities/ProjectileEntity.cpp +++ b/src/Entities/ProjectileEntity.cpp @@ -4,15 +4,24 @@ // Implements the cProjectileEntity class representing the common base class for projectiles, as well as individual projectile types #include "Globals.h" + #include "../Bindings/PluginManager.h" #include "ProjectileEntity.h" #include "../ClientHandle.h" -#include "Player.h" #include "../LineBlockTracer.h" #include "../BoundingBox.h" #include "../ChunkMap.h" #include "../Chunk.h" +#include "ArrowEntity.h" +#include "ThrownEggEntity.h" +#include "ThrownEnderPearlEntity.h" +#include "ExpBottleEntity.h" +#include "ThrownSnowballEntity.h" +#include "FireChargeEntity.h" +#include "FireworkEntity.h" +#include "GhastFireballEntity.h" + @@ -401,546 +410,3 @@ void cProjectileEntity::CollectedBy(cPlayer * a_Dest) // Overriden in arrow UNUSED(a_Dest); } - - - - - -/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// -// cArrowEntity: - -cArrowEntity::cArrowEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) : - super(pkArrow, a_Creator, a_X, a_Y, a_Z, 0.5, 0.5), - m_PickupState(psNoPickup), - m_DamageCoeff(2), - m_IsCritical(false), - m_Timer(0), - m_HitGroundTimer(0), - m_bIsCollected(false), - m_HitBlockPos(Vector3i(0, 0, 0)) -{ - SetSpeed(a_Speed); - SetMass(0.1); - SetYawFromSpeed(); - SetPitchFromSpeed(); - LOGD("Created arrow %d with speed {%.02f, %.02f, %.02f} and rot {%.02f, %.02f}", - m_UniqueID, GetSpeedX(), GetSpeedY(), GetSpeedZ(), - GetYaw(), GetPitch() - ); -} - - - - - -cArrowEntity::cArrowEntity(cPlayer & a_Player, double a_Force) : - super(pkArrow, &a_Player, a_Player.GetThrowStartPos(), a_Player.GetThrowSpeed(a_Force * 1.5 * 20), 0.5, 0.5), - m_PickupState(psInSurvivalOrCreative), - m_DamageCoeff(2), - m_IsCritical((a_Force >= 1)), - m_Timer(0), - m_HitGroundTimer(0), - m_HasTeleported(false), - m_bIsCollected(false), - m_HitBlockPos(0, 0, 0) -{ -} - - - - - -bool cArrowEntity::CanPickup(const cPlayer & a_Player) const -{ - switch (m_PickupState) - { - case psNoPickup: return false; - case psInSurvivalOrCreative: return (a_Player.IsGameModeSurvival() || a_Player.IsGameModeCreative()); - case psInCreative: return a_Player.IsGameModeCreative(); - } - ASSERT(!"Unhandled pickup state"); - return false; -} - - - - - -void cArrowEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) -{ - if (a_HitFace == BLOCK_FACE_NONE) { return; } - - super::OnHitSolidBlock(a_HitPos, a_HitFace); - int a_X = (int)a_HitPos.x, a_Y = (int)a_HitPos.y, a_Z = (int)a_HitPos.z; - - switch (a_HitFace) - { - case BLOCK_FACE_XM: // Strangely, bounding boxes / block tracers return the actual block for these two directions, so AddFace not needed - case BLOCK_FACE_YM: - { - break; - } - default: AddFaceDirection(a_X, a_Y, a_Z, a_HitFace, true); - } - - m_HitBlockPos = Vector3i(a_X, a_Y, a_Z); - - // Broadcast arrow hit sound - m_World->BroadcastSoundEffect("random.bowhit", (int)GetPosX() * 8, (int)GetPosY() * 8, (int)GetPosZ() * 8, 0.5f, (float)(0.75 + ((float)((GetUniqueID() * 23) % 32)) / 64)); -} - - - - - -void cArrowEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos) -{ - if (!a_EntityHit.IsMob() && !a_EntityHit.IsMinecart() && !a_EntityHit.IsPlayer() && !a_EntityHit.IsBoat()) - { - // Not an entity that interacts with an arrow - return; - } - - int Damage = (int)(GetSpeed().Length() / 20 * m_DamageCoeff + 0.5); - if (m_IsCritical) - { - Damage += m_World->GetTickRandomNumber(Damage / 2 + 2); - } - a_EntityHit.TakeDamage(dtRangedAttack, this, Damage, 1); - - // Broadcast successful hit sound - m_World->BroadcastSoundEffect("random.successful_hit", (int)GetPosX() * 8, (int)GetPosY() * 8, (int)GetPosZ() * 8, 0.5, (float)(0.75 + ((float)((GetUniqueID() * 23) % 32)) / 64)); - - Destroy(); -} - - - - - -void cArrowEntity::CollectedBy(cPlayer * a_Dest) -{ - if ((m_IsInGround) && (!m_bIsCollected) && (CanPickup(*a_Dest))) - { - int NumAdded = a_Dest->GetInventory().AddItem(E_ITEM_ARROW); - if (NumAdded > 0) // Only play effects if there was space in inventory - { - m_World->BroadcastCollectPickup((const cPickup &)*this, *a_Dest); - // Also send the "pop" sound effect with a somewhat random pitch (fast-random using EntityID ;) - m_World->BroadcastSoundEffect("random.pop", (int)GetPosX() * 8, (int)GetPosY() * 8, (int)GetPosZ() * 8, 0.5, (float)(0.75 + ((float)((GetUniqueID() * 23) % 32)) / 64)); - m_bIsCollected = true; - } - } -} - - - - - -void cArrowEntity::Tick(float a_Dt, cChunk & a_Chunk) -{ - super::Tick(a_Dt, a_Chunk); - m_Timer += a_Dt; - - if (m_bIsCollected) - { - if (m_Timer > 500.f) // 0.5 seconds - { - Destroy(); - return; - } - } - else if (m_Timer > 1000 * 60 * 5) // 5 minutes - { - Destroy(); - return; - } - - if (m_IsInGround) - { - // When an arrow hits, the client doesn't think its in the ground and keeps on moving, IF BroadcastMovementUpdate() and TeleportEntity was called during flight, AT ALL - // Fix is to simply not sync with the client and send a teleport to confirm pos after arrow has stabilised (around 1 sec after landing) - // We can afford to do this because xoft's algorithm for trajectory is near perfect, so things are pretty close anyway without sync - // Besides, this seems to be what the vanilla server does, note how arrows teleport half a second after they hit to the server position - - if (!m_HasTeleported) // Sent a teleport already, don't do again - { - if (m_HitGroundTimer > 1000.f) // Send after a second, could be less, but just in case - { - m_World->BroadcastTeleportEntity(*this); - m_HasTeleported = true; - } - else - { - m_HitGroundTimer += a_Dt; - } - } - - int RelPosX = m_HitBlockPos.x - a_Chunk.GetPosX() * cChunkDef::Width; - int RelPosZ = m_HitBlockPos.z - a_Chunk.GetPosZ() * cChunkDef::Width; - cChunk * Chunk = a_Chunk.GetRelNeighborChunkAdjustCoords(RelPosX, RelPosZ); - - if (Chunk == NULL) - { - // Inside an unloaded chunk, abort - return; - } - - if (Chunk->GetBlock(RelPosX, m_HitBlockPos.y, RelPosZ) == E_BLOCK_AIR) // Block attached to was destroyed? - { - m_IsInGround = false; // Yes, begin simulating physics again - } - } -} - - - - - -/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// -// cThrownEggEntity: - -cThrownEggEntity::cThrownEggEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) : - super(pkEgg, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25) -{ - SetSpeed(a_Speed); -} - - - - - -void cThrownEggEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) -{ - TrySpawnChicken(a_HitPos); - - Destroy(); -} - - - - - -void cThrownEggEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos) -{ - int TotalDamage = 0; - // TODO: If entity is Ender Crystal, destroy it - - TrySpawnChicken(a_HitPos); - a_EntityHit.TakeDamage(dtRangedAttack, this, TotalDamage, 1); - - Destroy(true); -} - - - - - -void cThrownEggEntity::TrySpawnChicken(const Vector3d & a_HitPos) -{ - if (m_World->GetTickRandomNumber(7) == 1) - { - m_World->SpawnMob(a_HitPos.x, a_HitPos.y, a_HitPos.z, cMonster::mtChicken); - } - else if (m_World->GetTickRandomNumber(32) == 1) - { - m_World->SpawnMob(a_HitPos.x, a_HitPos.y, a_HitPos.z, cMonster::mtChicken); - m_World->SpawnMob(a_HitPos.x, a_HitPos.y, a_HitPos.z, cMonster::mtChicken); - m_World->SpawnMob(a_HitPos.x, a_HitPos.y, a_HitPos.z, cMonster::mtChicken); - m_World->SpawnMob(a_HitPos.x, a_HitPos.y, a_HitPos.z, cMonster::mtChicken); - } -} - - - - - -/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// -// cThrownEnderPearlEntity : - -cThrownEnderPearlEntity::cThrownEnderPearlEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) : - super(pkEnderPearl, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25) -{ - SetSpeed(a_Speed); -} - - - - - -void cThrownEnderPearlEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) -{ - // TODO: Tweak a_HitPos based on block face. - TeleportCreator(a_HitPos); - - Destroy(); -} - - - - - -void cThrownEnderPearlEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos) -{ - int TotalDamage = 0; - // TODO: If entity is Ender Crystal, destroy it - - TeleportCreator(a_HitPos); - a_EntityHit.TakeDamage(dtRangedAttack, this, TotalDamage, 1); - - Destroy(true); -} - - - - - -void cThrownEnderPearlEntity::TeleportCreator(const Vector3d & a_HitPos) -{ - // Teleport the creator here, make them take 5 damage: - if (m_Creator != NULL) - { - m_Creator->TeleportToCoords(a_HitPos.x + 0.5, a_HitPos.y + 1.7, a_HitPos.z + 0.5); - m_Creator->TakeDamage(dtEnderPearl, this, 5, 0); - } -} - - - - - -/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// -// cThrownSnowballEntity : - -cThrownSnowballEntity::cThrownSnowballEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) : - super(pkSnowball, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25) -{ - SetSpeed(a_Speed); -} - - - - - -void cThrownSnowballEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) -{ - Destroy(); -} - - - - - -void cThrownSnowballEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos) -{ - int TotalDamage = 0; - if (a_EntityHit.IsMob()) - { - cMonster::eType MobType = ((cMonster &) a_EntityHit).GetMobType(); - if (MobType == cMonster::mtBlaze) - { - TotalDamage = 3; - } - else if (MobType == cMonster::mtEnderDragon) - { - TotalDamage = 1; - } - } - // TODO: If entity is Ender Crystal, destroy it - a_EntityHit.TakeDamage(dtRangedAttack, this, TotalDamage, 1); - - Destroy(true); -} - - - - - -/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// -// cBottleOEnchantingEntity : - -cExpBottleEntity::cExpBottleEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) : -super(pkExpBottle, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25) -{ - SetSpeed(a_Speed); -} - - - - - -void cExpBottleEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) -{ - // Spawn an experience orb with a reward between 3 and 11. - m_World->BroadcastSoundParticleEffect(2002, POSX_TOINT, POSY_TOINT, POSZ_TOINT, 0); - m_World->SpawnExperienceOrb(GetPosX(), GetPosY(), GetPosZ(), 3 + m_World->GetTickRandomNumber(8)); - - Destroy(); -} - - - - - -/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// -// cFireworkEntity : - -cFireworkEntity::cFireworkEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const cItem & a_Item) : -super(pkFirework, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25), - m_ExplodeTimer(0), - m_FireworkItem(a_Item) -{ -} - - - - - -void cFireworkEntity::HandlePhysics(float a_Dt, cChunk & a_Chunk) -{ - int RelX = POSX_TOINT - a_Chunk.GetPosX() * cChunkDef::Width; - int RelZ = POSZ_TOINT - a_Chunk.GetPosZ() * cChunkDef::Width; - int PosY = POSY_TOINT; - - if ((PosY < 0) || (PosY >= cChunkDef::Height)) - { - goto setspeed; - } - - if (m_IsInGround) - { - if (a_Chunk.GetBlock(RelX, POSY_TOINT + 1, RelZ) == E_BLOCK_AIR) - { - m_IsInGround = false; - } - else - { - return; - } - } - else - { - if (a_Chunk.GetBlock(RelX, POSY_TOINT + 1, RelZ) != E_BLOCK_AIR) - { - OnHitSolidBlock(GetPosition(), BLOCK_FACE_YM); - return; - } - } - -setspeed: - AddSpeedY(1); - AddPosition(GetSpeed() * (a_Dt / 1000)); -} - - - - - -void cFireworkEntity::Tick(float a_Dt, cChunk & a_Chunk) -{ - super::Tick(a_Dt, a_Chunk); - - if (m_ExplodeTimer == m_FireworkItem.m_FireworkItem.m_FlightTimeInTicks) - { - m_World->BroadcastEntityStatus(*this, esFireworkExploding); - Destroy(); - } - - m_ExplodeTimer++; -} - - - - - -/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// -// cGhastFireballEntity : - -cGhastFireballEntity::cGhastFireballEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) : - super(pkGhastFireball, a_Creator, a_X, a_Y, a_Z, 1, 1) -{ - SetSpeed(a_Speed); - SetGravity(0); -} - - - - - -void cGhastFireballEntity::Explode(int a_BlockX, int a_BlockY, int a_BlockZ) -{ - m_World->DoExplosionAt(1, a_BlockX, a_BlockY, a_BlockZ, true, esGhastFireball, this); -} - - - - - -void cGhastFireballEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) -{ - Destroy(); - Explode((int)floor(a_HitPos.x), (int)floor(a_HitPos.y), (int)floor(a_HitPos.z)); -} - - - - - -void cGhastFireballEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos) -{ - Destroy(); - Explode((int)floor(a_HitPos.x), (int)floor(a_HitPos.y), (int)floor(a_HitPos.z)); -} - - - - - -/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// -// cFireChargeEntity : - -cFireChargeEntity::cFireChargeEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) : - super(pkFireCharge, a_Creator, a_X, a_Y, a_Z, 0.3125, 0.3125) -{ - SetSpeed(a_Speed); - SetGravity(0); -} - - - - - -void cFireChargeEntity::Explode(int a_BlockX, int a_BlockY, int a_BlockZ) -{ - if (m_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ) == E_BLOCK_AIR) - { - m_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_FIRE, 1); - } -} - - - - - -void cFireChargeEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) -{ - Destroy(); - Explode((int)floor(a_HitPos.x), (int)floor(a_HitPos.y), (int)floor(a_HitPos.z)); -} - - - - - -void cFireChargeEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos) -{ - Destroy(); - Explode((int)floor(a_HitPos.x), (int)floor(a_HitPos.y), (int)floor(a_HitPos.z)); - - // TODO: Some entities are immune to hits - a_EntityHit.StartBurning(5 * 20); // 5 seconds of burning -} - - - - diff --git a/src/Entities/ProjectileEntity.h b/src/Entities/ProjectileEntity.h index 731dd060e..ae06b072f 100644 --- a/src/Entities/ProjectileEntity.h +++ b/src/Entities/ProjectileEntity.h @@ -94,311 +94,4 @@ protected: virtual void HandlePhysics(float a_Dt, cChunk & a_Chunk) override; virtual void SpawnOn(cClientHandle & a_Client) override; - // tolua_begin -} ; - - - - - -class cArrowEntity : - public cProjectileEntity -{ - typedef cProjectileEntity super; - -public: - /// Determines when the arrow can be picked up (depending on player gamemode). Corresponds to the MCA file "pickup" field - enum ePickupState - { - psNoPickup = 0, - psInSurvivalOrCreative = 1, - psInCreative = 2, - } ; - - // tolua_end - - CLASS_PROTODEF(cArrowEntity); - - /// Creates a new arrow with psNoPickup state and default damage modifier coeff - cArrowEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed); - - /// Creates a new arrow as shot by a player, initializes it from the player object - cArrowEntity(cPlayer & a_Player, double a_Force); - - // tolua_begin - - /// Returns whether the arrow can be picked up by players - ePickupState GetPickupState(void) const { return m_PickupState; } - - /// Sets a new pickup state - void SetPickupState(ePickupState a_PickupState) { m_PickupState = a_PickupState; } - - /// Returns the damage modifier coeff. - double GetDamageCoeff(void) const { return m_DamageCoeff; } - - /// Sets the damage modifier coeff - void SetDamageCoeff(double a_DamageCoeff) { m_DamageCoeff = a_DamageCoeff; } - - /// Returns true if the specified player can pick the arrow up - bool CanPickup(const cPlayer & a_Player) const; - - /// Returns true if the arrow is set as critical - bool IsCritical(void) const { return m_IsCritical; } - - /// Sets the IsCritical flag - void SetIsCritical(bool a_IsCritical) { m_IsCritical = a_IsCritical; } - - // tolua_end - -protected: - - /// Determines when the arrow can be picked up by players - ePickupState m_PickupState; - - /// The coefficient applied to the damage that the arrow will deal, based on the bow enchantment. 2.0 for normal arrow - double m_DamageCoeff; - - /// If true, the arrow deals more damage - bool m_IsCritical; - - /// Timer for pickup collection animation or five minute timeout - float m_Timer; - - /// Timer for client arrow position confirmation via TeleportEntity - float m_HitGroundTimer; - - // Whether the arrow has already been teleported into the proper position in the ground. - bool m_HasTeleported; - - /// If true, the arrow is in the process of being collected - don't go to anyone else - bool m_bIsCollected; - - /// Stores the block position that arrow is lodged into, sets m_IsInGround to false if it becomes air - Vector3i m_HitBlockPos; - - // cProjectileEntity overrides: - virtual void OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) override; - virtual void OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos) override; - virtual void CollectedBy(cPlayer * a_Player) override; - virtual void Tick(float a_Dt, cChunk & a_Chunk) override; - - // tolua_begin -} ; - - - - - -class cThrownEggEntity : - public cProjectileEntity -{ - typedef cProjectileEntity super; - -public: - - // tolua_end - - CLASS_PROTODEF(cThrownEggEntity); - - cThrownEggEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed); - -protected: - - // tolua_end - - // cProjectileEntity overrides: - virtual void OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) override; - virtual void OnHitEntity (cEntity & a_EntityHit, const Vector3d & a_HitPos) override; - - // Randomly decides whether to spawn a chicken where the egg lands. - void TrySpawnChicken(const Vector3d & a_HitPos); - - // tolua_begin - -} ; - - - - - -class cThrownEnderPearlEntity : - public cProjectileEntity -{ - typedef cProjectileEntity super; - -public: - - // tolua_end - - CLASS_PROTODEF(cThrownEnderPearlEntity); - - cThrownEnderPearlEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed); - -protected: - - // tolua_end - - // cProjectileEntity overrides: - virtual void OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) override; - virtual void OnHitEntity (cEntity & a_EntityHit, const Vector3d & a_HitPos) override; - - // Teleports the creator where the ender pearl lands. - void TeleportCreator(const Vector3d & a_HitPos); - - // tolua_begin - -} ; - - - - - -class cThrownSnowballEntity : - public cProjectileEntity -{ - typedef cProjectileEntity super; - -public: - - // tolua_end - - CLASS_PROTODEF(cThrownSnowballEntity); - - cThrownSnowballEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed); - -protected: - - // cProjectileEntity overrides: - virtual void OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) override; - virtual void OnHitEntity (cEntity & a_EntityHit, const Vector3d & a_HitPos) override; - - // tolua_begin - -} ; - - - - - -class cExpBottleEntity : - public cProjectileEntity -{ - typedef cProjectileEntity super; - -public: - - // tolua_end - - CLASS_PROTODEF(cExpBottleEntity); - - cExpBottleEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed); - -protected: - - // cProjectileEntity overrides: - virtual void OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) override; - - // tolua_begin - -}; - - - - - -class cFireworkEntity : - public cProjectileEntity -{ - typedef cProjectileEntity super; - -public: - - // tolua_end - - CLASS_PROTODEF(cFireworkEntity); - - cFireworkEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const cItem & a_Item); - const cItem & GetItem(void) const { return m_FireworkItem; } - -protected: - - // cProjectileEntity overrides: - virtual void HandlePhysics(float a_Dt, cChunk & a_Chunk) override; - virtual void Tick(float a_Dt, cChunk & a_Chunk) override; - -private: - - int m_ExplodeTimer; - cItem m_FireworkItem; - - // tolua_begin - -}; - - - - - -class cGhastFireballEntity : - public cProjectileEntity -{ - typedef cProjectileEntity super; - -public: - - // tolua_end - - CLASS_PROTODEF(cGhastFireballEntity); - - cGhastFireballEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed); - -protected: - - void Explode(int a_BlockX, int a_BlockY, int a_BlockZ); - - // cProjectileEntity overrides: - virtual void OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) override; - virtual void OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos) override; - - // TODO: Deflecting the fireballs by arrow- or sword- hits - - // tolua_begin - -} ; - - - - - -class cFireChargeEntity : - public cProjectileEntity -{ - typedef cProjectileEntity super; - -public: - - // tolua_end - - CLASS_PROTODEF(cFireChargeEntity); - - cFireChargeEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed); - -protected: - - void Explode(int a_BlockX, int a_BlockY, int a_BlockZ); - - // cProjectileEntity overrides: - virtual void OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) override; - virtual void OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos) override; - - // tolua_begin - -} ; - - - - -// tolua_end - - - +} ; // tolua_export diff --git a/src/Entities/ThrownEggEntity.cpp b/src/Entities/ThrownEggEntity.cpp new file mode 100644 index 000000000..224019091 --- /dev/null +++ b/src/Entities/ThrownEggEntity.cpp @@ -0,0 +1,59 @@ +#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules + +#include "ThrownEggEntity.h" +#include "../World.h" + + + + + +cThrownEggEntity::cThrownEggEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) : + super(pkEgg, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25) +{ + SetSpeed(a_Speed); +} + + + + + +void cThrownEggEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) +{ + TrySpawnChicken(a_HitPos); + + Destroy(); +} + + + + + +void cThrownEggEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos) +{ + int TotalDamage = 0; + // TODO: If entity is Ender Crystal, destroy it + + TrySpawnChicken(a_HitPos); + a_EntityHit.TakeDamage(dtRangedAttack, this, TotalDamage, 1); + + Destroy(true); +} + + + + + +void cThrownEggEntity::TrySpawnChicken(const Vector3d & a_HitPos) +{ + if (m_World->GetTickRandomNumber(7) == 1) + { + m_World->SpawnMob(a_HitPos.x, a_HitPos.y, a_HitPos.z, cMonster::mtChicken); + } + else if (m_World->GetTickRandomNumber(32) == 1) + { + m_World->SpawnMob(a_HitPos.x, a_HitPos.y, a_HitPos.z, cMonster::mtChicken); + m_World->SpawnMob(a_HitPos.x, a_HitPos.y, a_HitPos.z, cMonster::mtChicken); + m_World->SpawnMob(a_HitPos.x, a_HitPos.y, a_HitPos.z, cMonster::mtChicken); + m_World->SpawnMob(a_HitPos.x, a_HitPos.y, a_HitPos.z, cMonster::mtChicken); + } +} diff --git a/src/Entities/ThrownEggEntity.h b/src/Entities/ThrownEggEntity.h new file mode 100644 index 000000000..5ba8f051b --- /dev/null +++ b/src/Entities/ThrownEggEntity.h @@ -0,0 +1,37 @@ +// +// ThrownEggEntity.h +// + +#pragma once + +#include "ProjectileEntity.h" + + + + + +// tolua_begin + +class cThrownEggEntity : + public cProjectileEntity +{ + typedef cProjectileEntity super; + +public: + + // tolua_end + + CLASS_PROTODEF(cThrownEggEntity); + + cThrownEggEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed); + +protected: + + // cProjectileEntity overrides: + virtual void OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) override; + virtual void OnHitEntity (cEntity & a_EntityHit, const Vector3d & a_HitPos) override; + + // Randomly decides whether to spawn a chicken where the egg lands. + void TrySpawnChicken(const Vector3d & a_HitPos); + +} ; // tolua_export diff --git a/src/Entities/ThrownEnderPearlEntity.cpp b/src/Entities/ThrownEnderPearlEntity.cpp new file mode 100644 index 000000000..c37161145 --- /dev/null +++ b/src/Entities/ThrownEnderPearlEntity.cpp @@ -0,0 +1,54 @@ +#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules + +#include "ThrownEnderPearlEntity.h" + + + + + +cThrownEnderPearlEntity::cThrownEnderPearlEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) : + super(pkEnderPearl, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25) +{ + SetSpeed(a_Speed); +} + + + + + +void cThrownEnderPearlEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) +{ + // TODO: Tweak a_HitPos based on block face. + TeleportCreator(a_HitPos); + + Destroy(); +} + + + + + +void cThrownEnderPearlEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos) +{ + int TotalDamage = 0; + // TODO: If entity is Ender Crystal, destroy it + + TeleportCreator(a_HitPos); + a_EntityHit.TakeDamage(dtRangedAttack, this, TotalDamage, 1); + + Destroy(true); +} + + + + + +void cThrownEnderPearlEntity::TeleportCreator(const Vector3d & a_HitPos) +{ + // Teleport the creator here, make them take 5 damage: + if (m_Creator != NULL) + { + m_Creator->TeleportToCoords(a_HitPos.x + 0.5, a_HitPos.y + 1.7, a_HitPos.z + 0.5); + m_Creator->TakeDamage(dtEnderPearl, this, 5, 0); + } +} diff --git a/src/Entities/ThrownEnderPearlEntity.h b/src/Entities/ThrownEnderPearlEntity.h new file mode 100644 index 000000000..ddee5babe --- /dev/null +++ b/src/Entities/ThrownEnderPearlEntity.h @@ -0,0 +1,37 @@ +// +// ThrownEnderPearlEntity.h +// + +#pragma once + +#include "ProjectileEntity.h" + + + + + +// tolua_begin + +class cThrownEnderPearlEntity : + public cProjectileEntity +{ + typedef cProjectileEntity super; + +public: + + // tolua_end + + CLASS_PROTODEF(cThrownEnderPearlEntity); + + cThrownEnderPearlEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed); + +protected: + + // cProjectileEntity overrides: + virtual void OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) override; + virtual void OnHitEntity (cEntity & a_EntityHit, const Vector3d & a_HitPos) override; + + // Teleports the creator where the ender pearl lands. + void TeleportCreator(const Vector3d & a_HitPos); + +} ; // tolua_export diff --git a/src/Entities/ThrownSnowballEntity.cpp b/src/Entities/ThrownSnowballEntity.cpp new file mode 100644 index 000000000..427f630f7 --- /dev/null +++ b/src/Entities/ThrownSnowballEntity.cpp @@ -0,0 +1,48 @@ +#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules + +#include "ThrownSnowballEntity.h" +#include "../World.h" + + + + + +cThrownSnowballEntity::cThrownSnowballEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) : + super(pkSnowball, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25) +{ + SetSpeed(a_Speed); +} + + + + + +void cThrownSnowballEntity::OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) +{ + Destroy(); +} + + + + + +void cThrownSnowballEntity::OnHitEntity(cEntity & a_EntityHit, const Vector3d & a_HitPos) +{ + int TotalDamage = 0; + if (a_EntityHit.IsMob()) + { + cMonster::eType MobType = ((cMonster &) a_EntityHit).GetMobType(); + if (MobType == cMonster::mtBlaze) + { + TotalDamage = 3; + } + else if (MobType == cMonster::mtEnderDragon) + { + TotalDamage = 1; + } + } + // TODO: If entity is Ender Crystal, destroy it + a_EntityHit.TakeDamage(dtRangedAttack, this, TotalDamage, 1); + + Destroy(true); +} diff --git a/src/Entities/ThrownSnowballEntity.h b/src/Entities/ThrownSnowballEntity.h new file mode 100644 index 000000000..a09512e37 --- /dev/null +++ b/src/Entities/ThrownSnowballEntity.h @@ -0,0 +1,34 @@ +// +// ThrownSnowballEntity.h +// + +#pragma once + +#include "ProjectileEntity.h" + + + + + +// tolua_begin + +class cThrownSnowballEntity : + public cProjectileEntity +{ + typedef cProjectileEntity super; + +public: + + // tolua_end + + CLASS_PROTODEF(cThrownSnowballEntity); + + cThrownSnowballEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed); + +protected: + + // cProjectileEntity overrides: + virtual void OnHitSolidBlock(const Vector3d & a_HitPos, eBlockFace a_HitFace) override; + virtual void OnHitEntity (cEntity & a_EntityHit, const Vector3d & a_HitPos) override; + +} ; // tolua_export |