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Chest does check if it can be placed at the coords specified (the client does the check itself, too, but this may be good for scripts)

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git-svn-id: http://mc-server.googlecode.com/svn/trunk@989 0a769ca7-a7f5-676a-18bf-c427514a06d6
This commit is contained in:
madmaxoft@gmail.com 2012-10-20 19:25:24 +00:00
parent 80ad008957
commit 4afb8bceb7
1 changed files with 68 additions and 0 deletions
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68
source/Blocks/BlockChest.h
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@ -31,6 +31,74 @@ public:
{
return "step.wood";
}
virtual bool CanBeAt(cWorld * a_World, int a_BlockX, int a_BlockY, int a_BlockZ)
{
cBlockArea Area;
if (!Area.Read(a_World, a_BlockX - 2, a_BlockX + 2, a_BlockY, a_BlockY, a_BlockZ - 2, a_BlockZ + 2))
{
// Cannot read the surroundings, probably at the edge of loaded chunks. Disallow.
return false;
}
int NumChestNeighbors = 0;
if (Area.GetRelBlockType(1, 0, 2) == E_BLOCK_CHEST)
{
if (
(Area.GetRelBlockType(0, 0, 2) == E_BLOCK_CHEST) ||
(Area.GetRelBlockType(1, 0, 1) == E_BLOCK_CHEST) ||
(Area.GetRelBlockType(1, 0, 3) == E_BLOCK_CHEST)
)
{
// Already a doublechest neighbor, disallow:
return false;
}
NumChestNeighbors += 1;
}
if (Area.GetRelBlockType(3, 0, 2) == E_BLOCK_CHEST)
{
if (
(Area.GetRelBlockType(4, 0, 2) == E_BLOCK_CHEST) ||
(Area.GetRelBlockType(3, 0, 1) == E_BLOCK_CHEST) ||
(Area.GetRelBlockType(3, 0, 3) == E_BLOCK_CHEST)
)
{
// Already a doublechest neighbor, disallow:
return false;
}
NumChestNeighbors += 1;
}
if (Area.GetRelBlockType(2, 0, 1) == E_BLOCK_CHEST)
{
if (
(Area.GetRelBlockType(2, 0, 0) == E_BLOCK_CHEST) ||
(Area.GetRelBlockType(1, 0, 1) == E_BLOCK_CHEST) ||
(Area.GetRelBlockType(3, 0, 1) == E_BLOCK_CHEST)
)
{
// Already a doublechest neighbor, disallow:
return false;
}
NumChestNeighbors += 1;
}
if (Area.GetRelBlockType(2, 0, 3) == E_BLOCK_CHEST)
{
if (
(Area.GetRelBlockType(2, 0, 4) == E_BLOCK_CHEST) ||
(Area.GetRelBlockType(1, 0, 3) == E_BLOCK_CHEST) ||
(Area.GetRelBlockType(3, 0, 3) == E_BLOCK_CHEST)
)
{
// Already a doublechest neighbor, disallow:
return false;
}
NumChestNeighbors += 1;
}
return (NumChestNeighbors < 2);
}
} ;