e6ac77a2c1
git-svn-id: http://mc-server.googlecode.com/svn/trunk@723 0a769ca7-a7f5-676a-18bf-c427514a06d6
58 lines
1.0 KiB
C++
58 lines
1.0 KiB
C++
|
|
#pragma once
|
|
#include "Block.h"
|
|
|
|
|
|
|
|
|
|
|
|
class cBlockCactusHandler :
|
|
public cBlockHandler
|
|
{
|
|
public:
|
|
cBlockCactusHandler(BLOCKTYPE a_BlockID)
|
|
: cBlockHandler(a_BlockID)
|
|
{
|
|
}
|
|
|
|
|
|
virtual NIBBLETYPE GetDropMeta(NIBBLETYPE a_BlockMeta) override
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
|
|
virtual bool CanBeAt(cWorld * a_World, int a_X, int a_Y, int a_Z) override
|
|
{
|
|
BLOCKTYPE Surface = a_World->GetBlock(a_X, a_Y - 1, a_Z);
|
|
if ((Surface != E_BLOCK_SAND) && (Surface != E_BLOCK_CACTUS))
|
|
{
|
|
// Cactus can only be placed on sand and itself
|
|
return false;
|
|
}
|
|
|
|
// Check surroundings. Cacti may ONLY be surrounded by air
|
|
if (
|
|
(a_World->GetBlock(a_X - 1, a_Y, a_Z) != E_BLOCK_AIR) ||
|
|
(a_World->GetBlock(a_X + 1, a_Y, a_Z) != E_BLOCK_AIR) ||
|
|
(a_World->GetBlock(a_X, a_Y, a_Z - 1) != E_BLOCK_AIR) ||
|
|
(a_World->GetBlock(a_X, a_Y, a_Z + 1) != E_BLOCK_AIR)
|
|
)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
virtual bool CanBePlacedOnSide() override
|
|
{
|
|
return false;
|
|
}
|
|
};
|
|
|
|
|
|
|
|
|