public virtual void RenderPiston(TileEntityPiston par1TileEntityPiston, double par2, double par4, double par6, float par8)
{
Block block = Block.BlocksList[par1TileEntityPiston.GetStoredBlockID()];
if (block != null && par1TileEntityPiston.GetProgress(par8) < 1.0F)
{
Tessellator tessellator = Tessellator.Instance;
BindTextureByName("/terrain.png");
RenderHelper.DisableStandardItemLighting();
//GL.BlendFunc(BlendingFactorSrc.SrcAlpha, BlendingFactorDest.OneMinusSrcAlpha);
//GL.Enable(EnableCap.Blend);
//GL.Disable(EnableCap.CullFace);
if (Minecraft.IsAmbientOcclusionEnabled())
{
//GL.ShadeModel(ShadingModel.Smooth);
}
else
{
//GL.ShadeModel(ShadingModel.Flat);
}
tessellator.StartDrawingQuads();
tessellator.SetTranslation(((float)par2 - (float)par1TileEntityPiston.XCoord) + par1TileEntityPiston.GetOffsetX(par8), ((float)par4 - (float)par1TileEntityPiston.YCoord) + par1TileEntityPiston.GetOffsetY(par8), ((float)par6 - (float)par1TileEntityPiston.ZCoord) + par1TileEntityPiston.GetOffsetZ(par8));
tessellator.SetColorOpaque(1, 1, 1);
if (block == Block.PistonExtension && par1TileEntityPiston.GetProgress(par8) < 0.5F)
{
BlockRenderer.RenderPistonExtensionAllFaces(block, par1TileEntityPiston.XCoord, par1TileEntityPiston.YCoord, par1TileEntityPiston.ZCoord, false);
}
else if (par1TileEntityPiston.ShouldRenderHead() && !par1TileEntityPiston.IsExtending())
{
Block.PistonExtension.SetHeadTexture(((BlockPistonBase)block).GetPistonExtensionTexture());
BlockRenderer.RenderPistonExtensionAllFaces(Block.PistonExtension, par1TileEntityPiston.XCoord, par1TileEntityPiston.YCoord, par1TileEntityPiston.ZCoord, par1TileEntityPiston.GetProgress(par8) < 0.5F);
Block.PistonExtension.ClearHeadTexture();
tessellator.SetTranslation((float)par2 - (float)par1TileEntityPiston.XCoord, (float)par4 - (float)par1TileEntityPiston.YCoord, (float)par6 - (float)par1TileEntityPiston.ZCoord);
BlockRenderer.RenderPistonBaseAllFaces(block, par1TileEntityPiston.XCoord, par1TileEntityPiston.YCoord, par1TileEntityPiston.ZCoord);
}
else
{
BlockRenderer.RenderBlockAllFaces(block, par1TileEntityPiston.XCoord, par1TileEntityPiston.YCoord, par1TileEntityPiston.ZCoord);
}
tessellator.SetTranslation(0.0F, 0.0F, 0.0F);
tessellator.Draw();
RenderHelper.EnableStandardItemLighting();
}
}
/// <summary>
/// Updates the blocks bounds based on its current state. Args: world, x, y, z
/// </summary>
public override void SetBlockBoundsBasedOnState(IBlockAccess par1IBlockAccess, int par2, int par3, int par4)
{
TileEntityPiston tileentitypiston = GetTileEntityAtLocation(par1IBlockAccess, par2, par3, par4);
if (tileentitypiston != null)
{
Block block = Block.BlocksList[tileentitypiston.GetStoredBlockID()];
if (block == null || block == this)
{
return;
}
block.SetBlockBoundsBasedOnState(par1IBlockAccess, par2, par3, par4);
float f = tileentitypiston.GetProgress(0.0F);
if (tileentitypiston.IsExtending())
{
f = 1.0F - f;
}
int i = tileentitypiston.GetPistonOrientation();
MinX = block.MinX - (Facing.OffsetsXForSide[i] * f);
MinY = block.MinY - (Facing.OffsetsYForSide[i] * f);
MinZ = block.MinZ - (Facing.OffsetsZForSide[i] * f);
MaxX = block.MaxX - (Facing.OffsetsXForSide[i] * f);
MaxY = block.MaxY - (Facing.OffsetsYForSide[i] * f);
MaxZ = block.MaxZ - (Facing.OffsetsZForSide[i] * f);
}
}
/// <summary>
/// Returns a bounding box from the pool of bounding boxes (this means this box can change after the pool has been
/// cleared to be reused)
/// </summary>
public override AxisAlignedBB GetCollisionBoundingBoxFromPool(World par1World, int par2, int par3, int par4)
{
TileEntityPiston tileentitypiston = GetTileEntityAtLocation(par1World, par2, par3, par4);
if (tileentitypiston == null)
{
return(null);
}
float f = tileentitypiston.GetProgress(0.0F);
if (tileentitypiston.IsExtending())
{
f = 1.0F - f;
}
return(GetAxisAlignedBB(par1World, par2, par3, par4, tileentitypiston.GetStoredBlockID(), f, tileentitypiston.GetPistonOrientation()));
}