diff options
Diffstat (limited to '')
| m--------- | MCServer/Plugins/Core | 0 | ||||
| -rw-r--r-- | source/Defines.h | 40 | ||||
| -rw-r--r-- | source/Entities/ProjectileEntity.cpp | 160 | ||||
| -rw-r--r-- | source/Entities/ProjectileEntity.h | 59 | ||||
| -rw-r--r-- | source/Items/ItemHandler.cpp | 2 | ||||
| -rw-r--r-- | source/Items/ItemThrowable.h | 44 |
6 files changed, 260 insertions, 45 deletions
diff --git a/MCServer/Plugins/Core b/MCServer/Plugins/Core -Subproject 9ec55bcdcaf8b3eea8e98e3e502890295dda14d +Subproject de53a607f30c583e08c06b6e5eb936cd278ab8c diff --git a/source/Defines.h b/source/Defines.h index 5621aeac1..06410cab4 100644 --- a/source/Defines.h +++ b/source/Defines.h @@ -59,20 +59,20 @@ enum enum eBlockFace { BLOCK_FACE_NONE = -1, // Interacting with no block face - swinging the item in the air - BLOCK_FACE_XM = 5, // Interacting with the X- face of the block - BLOCK_FACE_XP = 4, // Interacting with the X+ face of the block + BLOCK_FACE_XM = 4, // Interacting with the X- face of the block + BLOCK_FACE_XP = 5, // Interacting with the X+ face of the block BLOCK_FACE_YM = 0, // Interacting with the Y- face of the block BLOCK_FACE_YP = 1, // Interacting with the Y+ face of the block - BLOCK_FACE_ZM = 3, // Interacting with the Z- face of the block - BLOCK_FACE_ZP = 2, // Interacting with the Z+ face of the block + BLOCK_FACE_ZM = 2, // Interacting with the Z- face of the block + BLOCK_FACE_ZP = 3, // Interacting with the Z+ face of the block // Synonyms using the (deprecated) world directions: BLOCK_FACE_BOTTOM = BLOCK_FACE_YM, // Interacting with the bottom face of the block BLOCK_FACE_TOP = BLOCK_FACE_YP, // Interacting with the top face of the block - BLOCK_FACE_NORTH = BLOCK_FACE_ZP, // Interacting with the northern face of the block - BLOCK_FACE_SOUTH = BLOCK_FACE_ZM, // Interacting with the southern face of the block - BLOCK_FACE_WEST = BLOCK_FACE_XP, // Interacting with the western face of the block - BLOCK_FACE_EAST = BLOCK_FACE_XM, // Interacting with the eastern face of the block + BLOCK_FACE_NORTH = BLOCK_FACE_ZM, // Interacting with the northern face of the block + BLOCK_FACE_SOUTH = BLOCK_FACE_ZP, // Interacting with the southern face of the block + BLOCK_FACE_WEST = BLOCK_FACE_XM, // Interacting with the western face of the block + BLOCK_FACE_EAST = BLOCK_FACE_XP, // Interacting with the eastern face of the block } ; @@ -305,12 +305,12 @@ inline void AddFaceDirection(int & a_BlockX, int & a_BlockY, int & a_BlockZ, cha { switch (a_BlockFace) { - case BLOCK_FACE_BOTTOM: a_BlockY--; break; - case BLOCK_FACE_TOP: a_BlockY++; break; - case BLOCK_FACE_EAST: a_BlockX++; break; - case BLOCK_FACE_WEST: a_BlockX--; break; - case BLOCK_FACE_NORTH: a_BlockZ--; break; - case BLOCK_FACE_SOUTH: a_BlockZ++; break; + case BLOCK_FACE_YP: a_BlockY++; break; + case BLOCK_FACE_YM: a_BlockY--; break; + case BLOCK_FACE_ZM: a_BlockZ--; break; + case BLOCK_FACE_ZP: a_BlockZ++; break; + case BLOCK_FACE_XP: a_BlockX++; break; + case BLOCK_FACE_XM: a_BlockX--; break; default: { LOGWARNING("%s: Unknown face: %d", __FUNCTION__, a_BlockFace); @@ -323,12 +323,12 @@ inline void AddFaceDirection(int & a_BlockX, int & a_BlockY, int & a_BlockZ, cha { switch (a_BlockFace) { - case BLOCK_FACE_BOTTOM: a_BlockY++; break; - case BLOCK_FACE_TOP: a_BlockY--; break; - case BLOCK_FACE_EAST: a_BlockX--; break; - case BLOCK_FACE_WEST: a_BlockX++; break; - case BLOCK_FACE_NORTH: a_BlockZ++; break; - case BLOCK_FACE_SOUTH: a_BlockZ--; break; + case BLOCK_FACE_YP: a_BlockY--; break; + case BLOCK_FACE_YM: a_BlockY++; break; + case BLOCK_FACE_ZM: a_BlockZ++; break; + case BLOCK_FACE_ZP: a_BlockZ--; break; + case BLOCK_FACE_XP: a_BlockX--; break; + case BLOCK_FACE_XM: a_BlockX++; break; default: { LOGWARNING("%s: Unknown inv face: %d", __FUNCTION__, a_BlockFace); diff --git a/source/Entities/ProjectileEntity.cpp b/source/Entities/ProjectileEntity.cpp index c63b9523b..fb25aea35 100644 --- a/source/Entities/ProjectileEntity.cpp +++ b/source/Entities/ProjectileEntity.cpp @@ -230,6 +230,8 @@ cProjectileEntity * cProjectileEntity::Create(eKind a_Kind, cEntity * a_Creator, case pkSnowball: return new cThrownSnowballEntity (a_Creator, a_X, a_Y, a_Z, Speed); case pkGhastFireball: return new cGhastFireballEntity (a_Creator, a_X, a_Y, a_Z, Speed); case pkFireCharge: return new cFireChargeEntity (a_Creator, a_X, a_Y, a_Z, Speed); + case pkExpBottle: return new cExpBottleEntity (a_Creator, a_X, a_Y, a_Z, Speed); + case pkFirework: return new cFireworkEntity (a_Creator, a_X, a_Y, a_Z ); // TODO: the rest } @@ -287,7 +289,11 @@ AString cProjectileEntity::GetMCAClassName(void) const void cProjectileEntity::Tick(float a_Dt, cChunk & a_Chunk) { super::Tick(a_Dt, a_Chunk); - BroadcastMovementUpdate(); + + if (GetProjectileKind() != pkArrow) // See cArrow::Tick + { + BroadcastMovementUpdate(); + } } @@ -391,7 +397,8 @@ cArrowEntity::cArrowEntity(cEntity * a_Creator, double a_X, double a_Y, double a m_IsCritical(false), m_Timer(0), m_bIsCollected(false), - m_HitBlockPos(Vector3i(0, 0, 0)) + m_HitBlockPos(Vector3i(0, 0, 0)), + m_HitGroundTimer(0) { SetSpeed(a_Speed); SetMass(0.1); @@ -414,7 +421,8 @@ cArrowEntity::cArrowEntity(cPlayer & a_Player, double a_Force) : m_IsCritical((a_Force >= 1)), m_Timer(0), m_bIsCollected(false), - m_HitBlockPos(0, 0, 0) + m_HitBlockPos(0, 0, 0), + m_HitGroundTimer(0) { } @@ -440,37 +448,25 @@ bool cArrowEntity::CanPickup(const cPlayer & a_Player) const void cArrowEntity::OnHitSolidBlock(const Vector3d & a_HitPos, char a_HitFace) { - if (a_HitFace == BLOCK_FACE_NONE) - { - return; - } + 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; - - if (a_HitFace != BLOCK_FACE_YP) - { - AddFaceDirection(a_X, a_Y, a_Z, a_HitFace); - } - else if (a_HitFace == BLOCK_FACE_YP) // These conditions because xoft got a little confused on block face directions, so AddFace works with all but YP & YM - { - a_Y--; - } - else + + switch (a_HitFace) { - a_Y++; + 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, 0.5, (float)(0.75 + ((float)((GetUniqueID() * 23) % 32)) / 64)); - - // Broadcast the position and speed packets before teleporting: - BroadcastMovementUpdate(); - - // Teleport the entity to the exact hit coords: - m_World->BroadcastTeleportEntity(*this); } @@ -542,6 +538,24 @@ void cArrowEntity::Tick(float a_Dt, cChunk & a_Chunk) 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_HitGroundTimer != -1) // 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_HitGroundTimer = -1; + } + 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); @@ -651,6 +665,104 @@ void cThrownSnowballEntity::OnHitSolidBlock(const Vector3d & a_HitPos, char a_Hi /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// 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, char a_HitFace) +{ + // TODO: Spawn experience orbs + + Destroy(); +} + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cFireworkEntity : + +cFireworkEntity::cFireworkEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z) : +super(pkFirework, a_Creator, a_X, a_Y, a_Z, 0.25, 0.25) +{ +} + + + + + +void cFireworkEntity::OnHitSolidBlock(const Vector3d & a_HitPos, char a_HitFace) +{ + if ((a_HitFace != BLOCK_FACE_BOTTOM) && (a_HitFace != BLOCK_FACE_NONE)) + { + return; + } + + SetSpeed(0, 0, 0); + SetPosition(GetPosX(), GetPosY() - 0.5, GetPosZ()); + + std::cout << a_HitPos.x << " " << a_HitPos.y << " " << a_HitPos.z << std::endl; + + m_IsInGround = true; + + BroadcastMovementUpdate(); +} + + + + + +void cFireworkEntity::HandlePhysics(float a_Dt, cChunk & a_Chunk) +{ + if (m_IsInGround) + { + if (a_Chunk.GetBlock((int)GetPosX(), (int)GetPosY() + 1, (int)GetPosZ()) == E_BLOCK_AIR) + { + m_IsInGround = false; + } + else + { + return; + } + } + + Vector3d PerTickSpeed = GetSpeed() / 20; + Vector3d Pos = GetPosition(); + + // Trace the tick's worth of movement as a line: + Vector3d NextPos = Pos + PerTickSpeed; + cProjectileTracerCallback TracerCallback(this); + if (!cLineBlockTracer::Trace(*m_World, TracerCallback, Pos, NextPos)) + { + // Something has been hit, abort all other processing + return; + } + // The tracer also checks the blocks for slowdown blocks - water and lava - and stores it for later in its SlowdownCoeff + + // Update the position: + SetPosition(NextPos); + + // Add slowdown and gravity effect to the speed: + Vector3d NewSpeed(GetSpeed()); + NewSpeed.y += 2; + NewSpeed *= TracerCallback.GetSlowdownCoeff(); + SetSpeed(NewSpeed); +} + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// // cGhastFireballEntity : cGhastFireballEntity::cGhastFireballEntity(cEntity * a_Creator, double a_X, double a_Y, double a_Z, const Vector3d & a_Speed) : diff --git a/source/Entities/ProjectileEntity.h b/source/Entities/ProjectileEntity.h index 28dd76935..959e81ae5 100644 --- a/source/Entities/ProjectileEntity.h +++ b/source/Entities/ProjectileEntity.h @@ -34,6 +34,7 @@ public: pkEnderPearl = 65, pkExpBottle = 75, pkSplashPotion = 73, + pkFirework = 76, pkWitherSkull = 66, pkFishingFloat = 90, } ; @@ -83,7 +84,7 @@ protected: /// True if the projectile has hit the ground and is stuck there bool m_IsInGround; - + // cEntity overrides: virtual void Tick(float a_Dt, cChunk & a_Chunk) override; virtual void HandlePhysics(float a_Dt, cChunk & a_Chunk) override; @@ -159,6 +160,9 @@ protected: /// Timer for pickup collection animation or five minute timeout float m_Timer; + /// Timer for client arrow position confirmation via TeleportEntity + float m_HitGroundTimer; + /// If true, the arrow is in the process of being collected - don't go to anyone else bool m_bIsCollected; @@ -260,6 +264,59 @@ protected: +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, char 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); + +protected: + + // cProjectileEntity overrides: + virtual void OnHitSolidBlock(const Vector3d & a_HitPos, char a_HitFace) override; + virtual void HandlePhysics(float a_Dt, cChunk & a_Chunk) override; + + // tolua_begin + +}; + + + + + class cGhastFireballEntity : public cProjectileEntity { diff --git a/source/Items/ItemHandler.cpp b/source/Items/ItemHandler.cpp index 13f5293b9..92ba94999 100644 --- a/source/Items/ItemHandler.cpp +++ b/source/Items/ItemHandler.cpp @@ -90,6 +90,7 @@ cItemHandler *cItemHandler::CreateItemHandler(int a_ItemType) case E_BLOCK_WOOL: return new cItemClothHandler(a_ItemType); case E_ITEM_BED: return new cItemBedHandler(a_ItemType); case E_ITEM_BOAT: return new cItemBoatHandler(a_ItemType); + case E_ITEM_BOTTLE_O_ENCHANTING: return new cItemBottleOEnchantingHandler(); case E_ITEM_BOW: return new cItemBowHandler; case E_ITEM_BREWING_STAND: return new cItemBrewingStandHandler(a_ItemType); case E_ITEM_CAULDRON: return new cItemCauldronHandler(a_ItemType); @@ -97,6 +98,7 @@ cItemHandler *cItemHandler::CreateItemHandler(int a_ItemType) case E_ITEM_DYE: return new cItemDyeHandler(a_ItemType); case E_ITEM_EGG: return new cItemEggHandler(); case E_ITEM_ENDER_PEARL: return new cItemEnderPearlHandler(); + case E_ITEM_FIREWORK_ROCKET: return new cItemFireworkHandler(); case E_ITEM_FLINT_AND_STEEL: return new cItemLighterHandler(a_ItemType); case E_ITEM_FLOWER_POT: return new cItemFlowerPotHandler(a_ItemType); case E_ITEM_REDSTONE_DUST: return new cItemRedstoneDustHandler(a_ItemType); diff --git a/source/Items/ItemThrowable.h b/source/Items/ItemThrowable.h index 85579daf2..fc24e775a 100644 --- a/source/Items/ItemThrowable.h +++ b/source/Items/ItemThrowable.h @@ -94,3 +94,47 @@ public: + +class cItemBottleOEnchantingHandler : + public cItemThrowableHandler +{ + typedef cItemThrowableHandler super; +public: + cItemBottleOEnchantingHandler(void) : + super(E_ITEM_BOTTLE_O_ENCHANTING, cProjectileEntity::pkExpBottle, 10) + { + } +}; + + + + + +class cItemFireworkHandler : + public cItemThrowableHandler +{ + typedef cItemThrowableHandler super; +public: + cItemFireworkHandler(void) : + super(E_ITEM_FIREWORK_ROCKET, cProjectileEntity::pkFirework, 0) + { + } + + virtual bool OnItemUse(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Dir) override + { + if (a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ) == E_BLOCK_AIR) + { + return false; + } + + if (!a_Player->IsGameModeCreative()) + { + a_Player->GetInventory().RemoveOneEquippedItem(); + } + + a_World->CreateProjectile(a_BlockX + 0.5, a_BlockY + 1, a_BlockZ + 0.5, m_ProjectileKind, a_Player, 0); + + return true; + } + +};
\ No newline at end of file |