Retexture AE2 machines (#338)

src/main/java/appeng/block/spatial/BlockSpatialIOPort.java

@@ -26,12 +26,15 @@ import appeng.tile.spatial.TileSpatialIOPort;
 import appeng.util.Platform;
 import net.minecraft.block.Block;
 import net.minecraft.block.material.Material;
+import net.minecraft.block.properties.IProperty;
+import net.minecraft.block.properties.PropertyBool;
 import net.minecraft.block.state.IBlockState;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.EnumFacing;
 import net.minecraft.util.EnumHand;
 import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.IBlockAccess;
 import net.minecraft.world.World;
 
 import javax.annotation.Nullable;
@@ -39,8 +42,11 @@ import javax.annotation.Nullable;
 
 public class BlockSpatialIOPort extends AEBaseTileBlock {
 
+    public static final PropertyBool POWERED = PropertyBool.create("powered");
+
     public BlockSpatialIOPort() {
         super(Material.IRON);
+        setDefaultState(getDefaultState().withProperty(POWERED, false));
     }
 
     @Override
@@ -51,6 +57,19 @@ public class BlockSpatialIOPort extends AEBaseTileBlock {
         }
     }
 
+    @Override
+    public IBlockState getActualState(IBlockState state, IBlockAccess worldIn, BlockPos pos) {
+        TileSpatialIOPort te = this.getTileEntity(worldIn, pos);
+        boolean powered = te != null && te.isActive();
+        return super.getActualState(state, worldIn, pos)
+                .withProperty(POWERED, powered);
+    }
+
+    @Override
+    protected IProperty[] getAEStates() {
+        return new IProperty[]{POWERED};
+    }
+
     @Override
     public boolean onActivated(final World w, final BlockPos pos, final EntityPlayer p, final EnumHand hand, final @Nullable ItemStack heldItem, final EnumFacing side, final float hitX, final float hitY, final float hitZ) {
         if (p.isSneaking()) {