/**
* Returns true if the block is emitting direct/strong redstone power on the specified side. Args: World, X, Y, Z,
* side. Note that the side is reversed - eg it is 1 (up) when checking the bottom of the block.
*/
public int isProvidingStrongPower(IBlockAccess par1IBlockAccess, int par2, int par3, int par4, int par5)
{
return this.isProvidingWeakPower(par1IBlockAccess, par2, par3, par4, par5);
}

/**
* Returns true if the block is emitting indirect/weak redstone power on the specified side. If isBlockNormalCube
* returns true, standard redstone propagation rules will apply instead and this will not be called. Args: World, X,
* Y, Z, side. Note that the side is reversed - eg it is 1 (up) when checking the bottom of the block.
*/
public int isProvidingWeakPower(IBlockAccess par1IBlockAccess, int par2, int par3, int par4, int par5)
{
int var5 = par1IBlockAccess.getBlockMetadata(par2, par3, par4);
int var6 = getOrientation(var5);

{
if (!this.func_96470_c(var5))
{
return 0;
}

if (var6 == 0 && par5 == 1) return 15;
if (var6 == 1 && par5 == 0) return 15;
if (var6 == 2 && par5 == 3) return 15;
if (var6 == 3 && par5 == 2) return 15;
if (var6 == 4 && par5 == 5) return 15;
if (var6 == 5 && par5 == 4) return 15;

else return 0;
}
}



/**
* Returns the signal strength at one input of the block. Args: world, X, Y, Z, side
*/
protected int getInputStrength(World par1World, IBlockAccess par1IBlockAccess, int par2, int par3, int par4, int par5)
{
int var5 = par1IBlockAccess.getBlockMetadata(par2, par3, par4);
int var6 = getOrientation(var5);
boolean var7 = this.isIndirectlyPowered(par1World, par2, par3, par4, var6);

int power = 0;

if (var7 && par5 == 0 || var7 && par5 == 1 || var7 && par5 == 2 || var7 && par5 == 3 || var7 && par5 == 4 || var7 && par5 == 5) return power = 15;


return power;

//return var9 >= 15 ? var9 : Math.max(var9, par1World.getBlockId(var7, par3, var8) == Block.redstoneWire.blockID ? par1World.getBlockMetadata(var7, par3, var8) : 0);
}

//Determins how many blocks away from side the power source needs to be.
//0 bottom, 1 top, 2 south, 3 north, 4 east, 5 west
public int offsetX (World par1World, IBlockAccess par1IBlockAccess, int par2, int par3, int par4)
{
int var5 = par1IBlockAccess.getBlockMetadata(par2, par3, par4);
int var6 = getOrientation(var5);

if (var6 == 0) return 0; if (var6 == 1) return 0; if (var6 == 2) return 0; if (var6 == 3) return 0; if (var6 == 4) return 1; if (var6 == 5) return -1;

else return 0;
}

//Determins how many blocks away from side the power source needs to be.
//0 bottom, 1 top, 2 south, 3 north, 4 east, 5 west
public int offsetY (World par1World, IBlockAccess par1IBlockAccess, int par2, int par3, int par4)
{
int var5 = par1IBlockAccess.getBlockMetadata(par2, par3, par4);
int var6 = getOrientation(var5);

if (var6 == 0) return 1; if (var6 == 1) return -1; if (var6 == 2) return 0; if (var6 == 3) return 0; if (var6 == 4) return 0; if (var6 == 5) return 0;

else return 0;
}

//Determins how many blocks away from side the power source needs to be.
//0 bottom, 1 top, 2 south, 3 north, 4 east, 5 west
public int offsetZ (World par1World, IBlockAccess par1IBlockAccess, int par2, int par3, int par4)
{
int var5 = par1IBlockAccess.getBlockMetadata(par2, par3, par4);
int var6 = getOrientation(var5);
if (var6 == 0) return 0; if (var6 == 1) return 0; if (var6 == 2) return 1; if (var6 == 3) return -1; if (var6 == 4) return 0; if (var6 == 5) return 0;

else return 0;
}

/**
* checks the block to that side to see if it is indirectly powered.
*/
private boolean isIndirectlyPowered(World par1World, int par2, int par3, int par4, int par5)
{
int var7 = par2 + this.offsetX(par1World, par1World, par2, par3, par4);
int var8 = par3 + this.offsetY(par1World, par1World, par2, par3, par4);
int var9 = par4 + this.offsetZ(par1World, par1World, par2, par3, par4);

return par5 != 0 && par1World.getIndirectPowerOutput(var7, var8, var9, 0) ?
true : (par5 != 1 && par1World.getIndirectPowerOutput(var7, var8, var9, 1) ?
true : (par5 != 0 && par1World.getIndirectPowerOutput(par2, par3 - 1, par4, 0) ?
true : (par5 != 1 && par1World.getIndirectPowerOutput(par2, par3 + 1, par4, 1) ?
true : (par5 != 2 && par1World.getIndirectPowerOutput(par2, par3, par4 - 1, 2) ?
true : (par5 != 3 && par1World.getIndirectPowerOutput(par2, par3, par4 + 1, 3) ?
true : (par5 != 5 && par1World.getIndirectPowerOutput(par2 + 1, par3, par4, 5) ?
true : (par5 != 4 && par1World.getIndirectPowerOutput(par2 - 1, par3, par4, 4))))))));
}