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-rw-r--r--src/Blocks/BlockFluid.h2
-rw-r--r--src/Blocks/BlockSlab.h43
-rw-r--r--src/ClientHandle.cpp2
-rw-r--r--src/ClientHandle.h4
-rw-r--r--src/MobSpawner.cpp13
-rw-r--r--src/Mobs/Monster.cpp18
6 files changed, 34 insertions, 48 deletions
diff --git a/src/Blocks/BlockFluid.h b/src/Blocks/BlockFluid.h
index 37885e4de..d486d642d 100644
--- a/src/Blocks/BlockFluid.h
+++ b/src/Blocks/BlockFluid.h
@@ -93,6 +93,7 @@ public:
// Check if it's fuel:
BLOCKTYPE BlockType;
if (
+ ((a_RelY + y < 0) || (a_RelY + y > cChunkDef::Height)) ||
!a_Chunk.UnboundedRelGetBlockType(a_RelX + x, a_RelY + y, a_RelZ + z, BlockType) ||
!cFireSimulator::IsFuel(BlockType)
)
@@ -119,6 +120,7 @@ public:
for (size_t i = 0; i < ARRAYCOUNT(CrossCoords); i++)
{
if (
+ ((RelY + CrossCoords[i].y >= 0) && (RelY + CrossCoords[i].y <= cChunkDef::Height)) &&
a_Chunk.UnboundedRelGetBlockType(RelX + CrossCoords[i].x, RelY + CrossCoords[i].y, RelZ + CrossCoords[i].z, BlockType) &&
(BlockType == E_BLOCK_AIR)
)
diff --git a/src/Blocks/BlockSlab.h b/src/Blocks/BlockSlab.h
index 4f94d45f6..76f5ed0e7 100644
--- a/src/Blocks/BlockSlab.h
+++ b/src/Blocks/BlockSlab.h
@@ -11,6 +11,7 @@
#include "BlockHandler.h"
#include "../Items/ItemHandler.h"
+#include "Root.h"
@@ -38,41 +39,9 @@ public:
) override
{
a_BlockType = m_BlockType;
- BLOCKTYPE Type = (BLOCKTYPE) (a_Player->GetEquippedItem().m_ItemType);
NIBBLETYPE Meta = (NIBBLETYPE) a_Player->GetEquippedItem().m_ItemDamage;
- // HandlePlaceBlock wants a cItemHandler pointer thing, so let's give it one
- cItemHandler * ItemHandler = cItemHandler::GetItemHandler(GetDoubleSlabType(Type));
-
- // Check if the block at the coordinates is a slab. Eligibility for combining has already been processed in ClientHandle
- if (IsAnySlabType(a_ChunkInterface.GetBlock(a_BlockX, a_BlockY, a_BlockZ)))
- {
- // Call the function in ClientHandle that places a block when the client sends the packet,
- // so that plugins may interfere with the placement.
-
- if ((a_BlockFace == BLOCK_FACE_TOP) || (a_BlockFace == BLOCK_FACE_BOTTOM))
- {
- // Top and bottom faces need no parameter modification
- a_Player->GetClientHandle()->HandlePlaceBlock(a_BlockX, a_BlockY, a_BlockZ, a_BlockFace, a_CursorX, a_CursorY, a_CursorZ, *ItemHandler);
- }
- else
- {
- // The other faces need to distinguish between top and bottom cursor positions
- if (a_CursorY > 7)
- {
- // Edit the call to use BLOCK_FACE_BOTTOM, otherwise it places incorrectly
- a_Player->GetClientHandle()->HandlePlaceBlock(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_TOP, a_CursorX, a_CursorY, a_CursorZ, *ItemHandler);
- }
- else
- {
- // Edit the call to use BLOCK_FACE_TOP, otherwise it places incorrectly
- a_Player->GetClientHandle()->HandlePlaceBlock(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_BOTTOM, a_CursorX, a_CursorY, a_CursorZ, *ItemHandler);
- }
- }
- return false; // Cancel the event, because dblslabs were already placed, nothing else needed
- }
-
- // Place the single-slab with correct metas:
+ // Set the correct metadata based on player equipped item (i.e. a_BlockMeta not initialised yet)
switch (a_BlockFace)
{
case BLOCK_FACE_TOP:
@@ -105,6 +74,14 @@ public:
}
case BLOCK_FACE_NONE: return false;
} // switch (a_BlockFace)
+
+ // Check if the block at the coordinates is a single slab. Eligibility for combining has already been processed in ClientHandle
+ // Changed to-be-placed to a double slab if we are clicking on a single slab, as opposed to placing one for the first time
+ if (IsAnySlabType(a_ChunkInterface.GetBlock(a_BlockX, a_BlockY, a_BlockZ)))
+ {
+ a_BlockType = GetDoubleSlabType(m_BlockType);
+ }
+
return true;
}
diff --git a/src/ClientHandle.cpp b/src/ClientHandle.cpp
index 5ed5f1085..23ba4dbab 100644
--- a/src/ClientHandle.cpp
+++ b/src/ClientHandle.cpp
@@ -1064,7 +1064,7 @@ void cClientHandle::HandlePlaceBlock(int a_BlockX, int a_BlockY, int a_BlockZ, e
// If clicked top face and slab occupies the top voxel, we want a slab to be placed above it (therefore increment Y)
// Else if clicked bottom face and slab occupies the bottom voxel, decrement Y for the same reason
// Don't touch coordinates if anything else because a dblslab opportunity is present
- if((ClickedBlockMeta & 0x08) && (a_BlockFace == BLOCK_FACE_TOP))
+ if ((ClickedBlockMeta & 0x08) && (a_BlockFace == BLOCK_FACE_TOP))
{
++a_BlockY;
}
diff --git a/src/ClientHandle.h b/src/ClientHandle.h
index 8366caa16..5496e61a7 100644
--- a/src/ClientHandle.h
+++ b/src/ClientHandle.h
@@ -230,10 +230,10 @@ public:
/** Called when the player moves into a different world; queues sreaming the new chunks */
void MoveToWorld(cWorld & a_World, bool a_SendRespawnPacket);
+private:
+
/** Handles the block placing packet when it is a real block placement (not block-using, item-using or eating) */
void HandlePlaceBlock(int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ, cItemHandler & a_ItemHandler);
-
-private:
/** The type used for storing the names of registered plugin channels. */
typedef std::set<AString> cChannels;
diff --git a/src/MobSpawner.cpp b/src/MobSpawner.cpp
index a0d0f5c54..05da5d01c 100644
--- a/src/MobSpawner.cpp
+++ b/src/MobSpawner.cpp
@@ -129,6 +129,11 @@ bool cMobSpawner::CanSpawnHere(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_R
BLOCKTYPE TargetBlock = E_BLOCK_AIR;
if (m_AllowedTypes.find(a_MobType) != m_AllowedTypes.end() && a_Chunk->UnboundedRelGetBlockType(a_RelX, a_RelY, a_RelZ, TargetBlock))
{
+ if ((a_RelY + 1 > cChunkDef::Height) || (a_RelY - 1 < 0))
+ {
+ return false;
+ }
+
NIBBLETYPE BlockLight = a_Chunk->GetBlockLight(a_RelX, a_RelY, a_RelZ);
NIBBLETYPE SkyLight = a_Chunk->GetSkyLight(a_RelX, a_RelY, a_RelZ);
BLOCKTYPE BlockAbove = a_Chunk->GetBlock(a_RelX, a_RelY + 1, a_RelZ);
@@ -200,7 +205,7 @@ bool cMobSpawner::CanSpawnHere(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_R
case cMonster::mtSpider:
{
bool CanSpawn = true;
- bool HaveFloor = false;
+ bool HasFloor = false;
for (int x = 0; x < 2; ++x)
{
for(int z = 0; z < 2; ++z)
@@ -211,8 +216,8 @@ bool cMobSpawner::CanSpawnHere(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_R
{
return false;
}
- HaveFloor = (
- HaveFloor ||
+ HasFloor = (
+ HasFloor ||
(
a_Chunk->UnboundedRelGetBlockType(a_RelX + x, a_RelY - 1, a_RelZ + z, TargetBlock) &&
!cBlockInfo::IsTransparent(TargetBlock)
@@ -220,7 +225,7 @@ bool cMobSpawner::CanSpawnHere(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_R
);
}
}
- return CanSpawn && HaveFloor && (SkyLight <= 7) && (BlockLight <= 7);
+ return CanSpawn && HasFloor && (SkyLight <= 7) && (BlockLight <= 7);
}
case cMonster::mtCreeper:
diff --git a/src/Mobs/Monster.cpp b/src/Mobs/Monster.cpp
index d3e0f1c26..aa6071515 100644
--- a/src/Mobs/Monster.cpp
+++ b/src/Mobs/Monster.cpp
@@ -111,9 +111,9 @@ void cMonster::SpawnOn(cClientHandle & a_Client)
void cMonster::TickPathFinding()
{
- int PosX = (int)floor(GetPosX());
- int PosY = (int)floor(GetPosY());
- int PosZ = (int)floor(GetPosZ());
+ const int PosX = (int)floor(GetPosX());
+ const int PosY = (int)floor(GetPosY());
+ const int PosZ = (int)floor(GetPosZ());
m_FinalDestination.y = (double)FindFirstNonAirBlockPosition(m_FinalDestination.x, m_FinalDestination.z);
@@ -130,14 +130,16 @@ void cMonster::TickPathFinding()
{ 0, 1},
{ 0,-1},
} ;
+
+ if ((PosY - 1 < 0) || (PosY + 2 > cChunkDef::Height) /* PosY + 1 will never be true if PosY + 2 is not */)
+ {
+ // Too low/high, can't really do anything
+ FinishPathFinding();
+ return;
+ }
for (size_t i = 0; i < ARRAYCOUNT(gCrossCoords); i++)
{
- if ((gCrossCoords[i].x + PosX == PosX) && (gCrossCoords[i].z + PosZ == PosZ))
- {
- continue;
- }
-
if (IsCoordinateInTraversedList(Vector3i(gCrossCoords[i].x + PosX, PosY, gCrossCoords[i].z + PosZ)))
{
continue;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-07 12:12:10 +0100