package appeng.client.render;
import java.util.ArrayList;
import java.util.EnumSet;
import java.util.List;
import net.minecraft.client.Minecraft;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.AxisAlignedBB;
import net.minecraftforge.common.util.ForgeDirection;
import appeng.api.parts.IFacadeContainer;
import appeng.api.parts.IFacadePart;
import appeng.api.parts.IPart;
import appeng.parts.BusCollisionHelper;
import appeng.parts.CableBusContainer;
public class CableRenderHelper
{
private static final CableRenderHelper instance = new CableRenderHelper();
public static CableRenderHelper getInstance()
{
return instance;
}
private void setSide(ForgeDirection s)
{
ForgeDirection ax, ay, az;
switch (s)
{
case DOWN:
ax = ForgeDirection.EAST;
ay = ForgeDirection.NORTH;
az = ForgeDirection.DOWN;
break;
case UP:
ax = ForgeDirection.EAST;
ay = ForgeDirection.SOUTH;
az = ForgeDirection.UP;
break;
case EAST:
ax = ForgeDirection.SOUTH;
ay = ForgeDirection.UP;
az = ForgeDirection.EAST;
break;
case WEST:
ax = ForgeDirection.NORTH;
ay = ForgeDirection.UP;
az = ForgeDirection.WEST;
break;
case NORTH:
ax = ForgeDirection.WEST;
ay = ForgeDirection.UP;
az = ForgeDirection.NORTH;
break;
case SOUTH:
ax = ForgeDirection.EAST;
ay = ForgeDirection.UP;
az = ForgeDirection.SOUTH;
break;
case UNKNOWN:
default:
ax = ForgeDirection.EAST;
ay = ForgeDirection.UP;
az = ForgeDirection.SOUTH;
break;
}
BusRenderHelper.instance.setOrientation( ax, ay, az );
}
public void renderStatic(CableBusContainer cableBusContainer, IFacadeContainer iFacadeContainer)
{
TileEntity te = cableBusContainer.getTile();
RenderBlocksWorkaround renderer = BusRenderer.instance.renderer;
if ( renderer.overrideBlockTexture != null )
BusRenderHelper.instance.setPass( 0 );
if ( renderer.blockAccess == null )
renderer.blockAccess = Minecraft.getMinecraft().theWorld;
for (ForgeDirection s : ForgeDirection.values())
{
IPart part = cableBusContainer.getPart( s );
if ( part != null )
{
setSide( s );
renderer.renderAllFaces = true;
renderer.flipTexture = false;
renderer.uvRotateBottom = renderer.uvRotateEast = renderer.uvRotateNorth = renderer.uvRotateSouth = renderer.uvRotateTop = renderer.uvRotateWest = 0;
part.renderStatic( te.xCoord, te.yCoord, te.zCoord, BusRenderHelper.instance, renderer );
renderer.faces = EnumSet.allOf( ForgeDirection.class );
renderer.calculations = true;
renderer.useTextures = true;
}
}
if ( !iFacadeContainer.isEmpty() )
{
/**
* snag list of boxes...
*/
List<AxisAlignedBB> boxes = new ArrayList<AxisAlignedBB>();
for (ForgeDirection s : ForgeDirection.values())
{
IPart part = cableBusContainer.getPart( s );
if ( part != null )
{
setSide( s );
BusRenderHelper brh = BusRenderHelper.instance;
BusCollisionHelper bch = new BusCollisionHelper( boxes, brh.getWorldX(), brh.getWorldY(), brh.getWorldZ(), null, true );
part.getBoxes( bch );
}
}
boolean useThinFacades = false;
double min = 2.0 / 16.0;
double max = 14.0 / 16.0;
for (AxisAlignedBB bb : boxes)
{
int o = 0;
o += bb.maxX > max ? 1 : 0;
o += bb.maxY > max ? 1 : 0;
o += bb.maxZ > max ? 1 : 0;
o += bb.minX < min ? 1 : 0;
o += bb.minY < min ? 1 : 0;
o += bb.minZ < min ? 1 : 0;
if ( o >= 2 )
useThinFacades = true;
}
for (ForgeDirection s : ForgeDirection.VALID_DIRECTIONS)
{
IFacadePart fPart = iFacadeContainer.getFacade( s );
if ( fPart != null )
{
AxisAlignedBB b = null;
fPart.setThinFacades( useThinFacades );
AxisAlignedBB pb = fPart.getPrimaryBox();
for (AxisAlignedBB bb : boxes)
{
if ( bb.intersectsWith( pb ) )
{
if ( b == null )
b = bb;
else
{
b.maxX = Math.max( b.maxX, bb.maxX );
b.maxY = Math.max( b.maxY, bb.maxY );
b.maxZ = Math.max( b.maxZ, bb.maxZ );
b.minX = Math.min( b.minX, bb.minX );
b.minY = Math.min( b.minY, bb.minY );
b.minZ = Math.min( b.minZ, bb.minZ );
}
}
}
renderer.flipTexture = false;
renderer.uvRotateBottom = renderer.uvRotateEast = renderer.uvRotateNorth = renderer.uvRotateSouth = renderer.uvRotateTop = renderer.uvRotateWest = 0;
setSide( s );
fPart.renderStatic( te.xCoord, te.yCoord, te.zCoord, BusRenderHelper.instance, renderer, iFacadeContainer, b,
cableBusContainer.getPart( s ) == null );
}
}
renderer.isFacade = false;
renderer.enableAO = false;
renderer.setTexture( null );
renderer.calculations = true;
}
}
public void renderDynamic(CableBusContainer cableBusContainer, double x, double y, double z)
{
for (ForgeDirection s : ForgeDirection.values())
{
IPart part = cableBusContainer.getPart( s );
if ( part != null )
{
ForgeDirection ax, ay, az;
switch (s)
{
case DOWN:
ax = ForgeDirection.EAST;
ay = ForgeDirection.NORTH;
az = ForgeDirection.DOWN;
break;
case UP:
ax = ForgeDirection.EAST;
ay = ForgeDirection.SOUTH;
az = ForgeDirection.UP;
break;
case EAST:
ax = ForgeDirection.SOUTH;
ay = ForgeDirection.UP;
az = ForgeDirection.EAST;
break;
case WEST:
ax = ForgeDirection.NORTH;
ay = ForgeDirection.UP;
az = ForgeDirection.WEST;
break;
case NORTH:
ax = ForgeDirection.WEST;
ay = ForgeDirection.UP;
az = ForgeDirection.NORTH;
break;
case SOUTH:
ax = ForgeDirection.EAST;
ay = ForgeDirection.UP;
az = ForgeDirection.SOUTH;
break;
case UNKNOWN:
default:
ax = ForgeDirection.EAST;
ay = ForgeDirection.UP;
az = ForgeDirection.SOUTH;
break;
}
BusRenderHelper.instance.setOrientation( ax, ay, az );
part.renderDynamic( x, y, z, BusRenderHelper.instance, BusRenderer.instance.renderer );
}
}
}
}