From a89524d5330ffbdbaea1d38421dabe8d8f62999e Mon Sep 17 00:00:00 2001 From: Howaner Date: Tue, 17 Jun 2014 01:15:38 +0200 Subject: Add DoWithBlockEntityAt() to WorldInterface.h --- src/Blocks/BlockMobHead.h | 89 ++++++++++++++++++++++++++------------------- src/Blocks/WorldInterface.h | 9 +++++ 2 files changed, 61 insertions(+), 37 deletions(-) (limited to 'src/Blocks') diff --git a/src/Blocks/BlockMobHead.h b/src/Blocks/BlockMobHead.h index fe4099835..34a92c150 100644 --- a/src/Blocks/BlockMobHead.h +++ b/src/Blocks/BlockMobHead.h @@ -30,48 +30,58 @@ public: return; } - class cCallback : public cMobHeadCallback + class cCallback : public cBlockEntityCallback { - virtual bool Item(cMobHeadEntity * a_MobHeadEntity) + virtual bool Item(cBlockEntity * a_BlockEntity) { + cMobHeadEntity * MobHeadEntity = static_cast(a_BlockEntity); + if (MobHeadEntity == NULL) + { + return false; + } + cItems Pickups; - Pickups.Add(E_ITEM_HEAD, 1, (short) a_MobHeadEntity->GetType()); + Pickups.Add(E_ITEM_HEAD, 1, (short) MobHeadEntity->GetType()); MTRand r1; // Mid-block position first double MicroX, MicroY, MicroZ; - MicroX = a_MobHeadEntity->GetPosX() + 0.5; - MicroY = a_MobHeadEntity->GetPosY() + 0.5; - MicroZ = a_MobHeadEntity->GetPosZ() + 0.5; + MicroX = MobHeadEntity->GetPosX() + 0.5; + MicroY = MobHeadEntity->GetPosY() + 0.5; + MicroZ = MobHeadEntity->GetPosZ() + 0.5; // Add random offset second MicroX += r1.rand(1) - 0.5; MicroZ += r1.rand(1) - 0.5; - a_MobHeadEntity->GetWorld()->SpawnItemPickups(Pickups, MicroX, MicroY, MicroZ); + MobHeadEntity->GetWorld()->SpawnItemPickups(Pickups, MicroX, MicroY, MicroZ); return false; } } Callback; - cWorld * World = (cWorld *) &a_WorldInterface; - World->DoWithMobHeadAt(a_BlockX, a_BlockY, a_BlockZ, Callback); + a_WorldInterface.DoWithBlockEntityAt(a_BlockX, a_BlockY, a_BlockZ, Callback); } - bool TrySpawnWither(cChunkInterface & a_ChunkInterface, cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ) + bool TrySpawnWither(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ) { if (a_BlockY < 2) { return false; } - class cCallback : public cMobHeadCallback + class cCallback : public cBlockEntityCallback { bool m_IsWither; - virtual bool Item (cMobHeadEntity * a_MobHeadEntity) + virtual bool Item (cBlockEntity * a_BlockEntity) { - m_IsWither = (a_MobHeadEntity->GetType() == SKULL_TYPE_WITHER); + cMobHeadEntity * MobHeadEntity = static_cast(a_BlockEntity); + if (MobHeadEntity == NULL) + { + return false; + } + m_IsWither = (MobHeadEntity->GetType() == SKULL_TYPE_WITHER); return false; } @@ -105,7 +115,7 @@ public: } PlayerCallback(Vector3f(a_BlockX, a_BlockY, a_BlockZ)); - a_World->DoWithMobHeadAt(a_BlockX, a_BlockY, a_BlockZ, CallbackA); + a_WorldInterface.DoWithBlockEntityAt(a_BlockX, a_BlockY, a_BlockZ, CallbackA); if (!CallbackA.IsWither()) { @@ -122,8 +132,8 @@ public: return false; } - a_World->DoWithMobHeadAt(a_BlockX - 1, a_BlockY, a_BlockZ, CallbackA); - a_World->DoWithMobHeadAt(a_BlockX + 1, a_BlockY, a_BlockZ, CallbackB); + a_WorldInterface.DoWithBlockEntityAt(a_BlockX - 1, a_BlockY, a_BlockZ, CallbackA); + a_WorldInterface.DoWithBlockEntityAt(a_BlockX + 1, a_BlockY, a_BlockZ, CallbackB); BLOCKTYPE Block1 = a_ChunkInterface.GetBlock(a_BlockX - 1, a_BlockY - 1, a_BlockZ); BLOCKTYPE Block2 = a_ChunkInterface.GetBlock(a_BlockX + 1, a_BlockY - 1, a_BlockZ); @@ -136,15 +146,15 @@ public: a_ChunkInterface.FastSetBlock(a_BlockX, a_BlockY - 2, a_BlockZ, E_BLOCK_AIR, 0); // Block entities - a_World->SetBlock(a_BlockX + 1, a_BlockY, a_BlockZ, E_BLOCK_AIR, 0); - a_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_AIR, 0); - a_World->SetBlock(a_BlockX - 1, a_BlockY, a_BlockZ, E_BLOCK_AIR, 0); + a_ChunkInterface.SetBlock(a_WorldInterface, a_BlockX + 1, a_BlockY, a_BlockZ, E_BLOCK_AIR, 0); + a_ChunkInterface.SetBlock(a_WorldInterface, a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_AIR, 0); + a_ChunkInterface.SetBlock(a_WorldInterface, a_BlockX - 1, a_BlockY, a_BlockZ, E_BLOCK_AIR, 0); // Spawn the wither: - a_World->SpawnMob(a_BlockX + 0.5, a_BlockY - 2, a_BlockZ + 0.5, cMonster::mtWither); + a_WorldInterface.SpawnMob(a_BlockX + 0.5, a_BlockY - 2, a_BlockZ + 0.5, cMonster::mtWither); // Award Achievement - a_World->ForEachPlayer(PlayerCallback); + a_WorldInterface.ForEachPlayer(PlayerCallback); return true; } @@ -152,8 +162,8 @@ public: CallbackA.Reset(); CallbackB.Reset(); - a_World->DoWithMobHeadAt(a_BlockX, a_BlockY, a_BlockZ - 1, CallbackA); - a_World->DoWithMobHeadAt(a_BlockX, a_BlockY, a_BlockZ + 1, CallbackB); + a_WorldInterface.DoWithBlockEntityAt(a_BlockX, a_BlockY, a_BlockZ - 1, CallbackA); + a_WorldInterface.DoWithBlockEntityAt(a_BlockX, a_BlockY, a_BlockZ + 1, CallbackB); Block1 = a_ChunkInterface.GetBlock(a_BlockX, a_BlockY - 1, a_BlockZ - 1); Block2 = a_ChunkInterface.GetBlock(a_BlockX, a_BlockY - 1, a_BlockZ + 1); @@ -166,15 +176,15 @@ public: a_ChunkInterface.FastSetBlock(a_BlockX, a_BlockY - 2, a_BlockZ, E_BLOCK_AIR, 0); // Block entities - a_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ + 1, E_BLOCK_AIR, 0); - a_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_AIR, 0); - a_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ - 1, E_BLOCK_AIR, 0); + a_ChunkInterface.SetBlock(a_WorldInterface, a_BlockX, a_BlockY, a_BlockZ + 1, E_BLOCK_AIR, 0); + a_ChunkInterface.SetBlock(a_WorldInterface, a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_AIR, 0); + a_ChunkInterface.SetBlock(a_WorldInterface, a_BlockX, a_BlockY, a_BlockZ - 1, E_BLOCK_AIR, 0); // Spawn the wither: - a_World->SpawnMob(a_BlockX + 0.5, a_BlockY - 2, a_BlockZ + 0.5, cMonster::mtWither); + a_WorldInterface.SpawnMob(a_BlockX + 0.5, a_BlockY - 2, a_BlockZ + 0.5, cMonster::mtWither); // Award Achievement - a_World->ForEachPlayer(PlayerCallback); + a_WorldInterface.ForEachPlayer(PlayerCallback); return true; } @@ -189,23 +199,29 @@ public: BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta ) override { - class cCallback : public cMobHeadCallback + class cCallback : public cBlockEntityCallback { cPlayer * m_Player; NIBBLETYPE m_OldBlockMeta; NIBBLETYPE m_NewBlockMeta; - virtual bool Item (cMobHeadEntity * a_MobHeadEntity) + virtual bool Item (cBlockEntity * a_BlockEntity) { + cMobHeadEntity * MobHeadEntity = static_cast(a_BlockEntity); + if (MobHeadEntity == NULL) + { + return false; + } + int Rotation = 0; if (m_NewBlockMeta == 1) { Rotation = (int) floor(m_Player->GetYaw() * 16.0F / 360.0F + 0.5) & 0xF; } - - a_MobHeadEntity->SetType(static_cast(m_OldBlockMeta)); - a_MobHeadEntity->SetRotation(static_cast(Rotation)); - a_MobHeadEntity->GetWorld()->BroadcastBlockEntity(a_MobHeadEntity->GetPosX(), a_MobHeadEntity->GetPosY(), a_MobHeadEntity->GetPosZ()); + + MobHeadEntity->SetType(static_cast(m_OldBlockMeta)); + MobHeadEntity->SetRotation(static_cast(Rotation)); + MobHeadEntity->GetWorld()->BroadcastBlockEntity(MobHeadEntity->GetPosX(), MobHeadEntity->GetPosY(), MobHeadEntity->GetPosZ()); return false; } @@ -219,8 +235,7 @@ public: cCallback Callback(a_Player, a_BlockMeta, static_cast(a_BlockFace)); a_BlockMeta = (NIBBLETYPE)a_BlockFace; - cWorld * World = (cWorld *) &a_WorldInterface; - World->DoWithMobHeadAt(a_BlockX, a_BlockY, a_BlockZ, Callback); + a_WorldInterface.DoWithBlockEntityAt(a_BlockX, a_BlockY, a_BlockZ, Callback); a_ChunkInterface.SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, a_BlockMeta); if (a_BlockMeta == SKULL_TYPE_WITHER) @@ -235,7 +250,7 @@ public: }; for (size_t i = 0; i < ARRAYCOUNT(Coords); ++i) { - if (TrySpawnWither(a_ChunkInterface, World, a_BlockX + Coords[i].x, a_BlockY, a_BlockZ + Coords[i].z)) + if (TrySpawnWither(a_ChunkInterface, a_WorldInterface, a_BlockX + Coords[i].x, a_BlockY, a_BlockZ + Coords[i].z)) { break; } diff --git a/src/Blocks/WorldInterface.h b/src/Blocks/WorldInterface.h index bfbb053d9..650a216c0 100644 --- a/src/Blocks/WorldInterface.h +++ b/src/Blocks/WorldInterface.h @@ -6,6 +6,12 @@ class cItems; +typedef cItemCallback cBlockEntityCallback; + + + + + class cWorldInterface { public: @@ -29,6 +35,9 @@ public: /** Spawns a mob of the specified type. Returns the mob's EntityID if recognized and spawned, <0 otherwise */ virtual int SpawnMob(double a_PosX, double a_PosY, double a_PosZ, cMonster::eType a_MonsterType) = 0; + /** Calls the callback for the block entity at the specified coords; returns false if there's no block entity at those coords, true if found */ + virtual bool DoWithBlockEntityAt(int a_BlockX, int a_BlockY, int a_BlockZ, cBlockEntityCallback & a_Callback) = 0; + /** Sends the block on those coords to the player */ virtual void SendBlockTo(int a_BlockX, int a_BlockY, int a_BlockZ, cPlayer * a_Player) = 0; -- cgit v1.2.3