Fix world client leak in TechneMachineRenderer (#233)

src/main/java/crazypants/enderio/machine/AbstractMachineRenderer.java

@@ -29,7 +29,7 @@ import crazypants.enderio.machine.painter.PainterUtil;
 @ThreadSafeISBRH(perThread = true)
 public class AbstractMachineRenderer implements ISimpleBlockRenderingHandler, IItemRenderer {
 
-    private OverlayRenderer overlayRenderer = new OverlayRenderer() {
+    private final OverlayRenderer overlayRenderer = new OverlayRenderer() {
 
         @Override
         public void renderFace(CustomRenderBlocks rb, ForgeDirection face, Block par1Block, double x, double y,
@@ -40,7 +40,7 @@ public class AbstractMachineRenderer implements ISimpleBlockRenderingHandler, II
         }
     };
 
-    private CustomCubeRenderer ccr = new CustomCubeRenderer();
+    private final CustomCubeRenderer ccr = new CustomCubeRenderer();
 
     private final PaintedBlockRenderer paintedRenderer = new PaintedBlockRenderer(this.getRenderId(), null);
     // renderer for
@@ -112,6 +112,7 @@ public class AbstractMachineRenderer implements ISimpleBlockRenderingHandler, II
             ccr.renderBlock(world, block, x, y, z, overlayRenderer);
         }
         ccr.setOverrideTexture(null);
+        overlayRenderer.setTile(null);
 
         return true;
     }

src/main/java/crazypants/enderio/machine/TechneMachineRenderer.java

@@ -18,8 +18,8 @@ import crazypants.enderio.EnderIO;
 
 public class TechneMachineRenderer<T extends AbstractMachineEntity> extends TechneModelRenderer {
 
-    private CustomCubeRenderer ccr = new CustomCubeRenderer();
-    private OverlayRenderer overlay = new OverlayRenderer();
+    private final CustomCubeRenderer ccr = new CustomCubeRenderer();
+    private final OverlayRenderer overlay = new OverlayRenderer();
 
     public TechneMachineRenderer(AbstractMachineBlock<T> block, String modelPath) {
         super(
@@ -51,7 +51,7 @@ public class TechneMachineRenderer<T extends AbstractMachineEntity> extends Tech
     public boolean renderWorldBlock(IBlockAccess world, int x, int y, int z, Block block, int modelId,
             RenderBlocks renderer) {
         @SuppressWarnings("unchecked")
-        T te = (T) world.getTileEntity(x, y, z);
+        final T te = (T) world.getTileEntity(x, y, z);
         if (te != null) {
             setFacingDir(te.getFacingDir());
             overlay.setTile(te);
@@ -63,6 +63,8 @@ public class TechneMachineRenderer<T extends AbstractMachineEntity> extends Tech
             ccr.renderBlock(world, block, x, y, z, overlay);
         }
 
+        overlay.setTile(null);
+
         return true;
     }
 

src/main/java/crazypants/enderio/machine/transceiver/render/TransceiverRenderer.java

@@ -28,10 +28,8 @@ import crazypants.enderio.machine.transceiver.TileTransceiver;
 @SideOnly(Side.CLIENT)
 public class TransceiverRenderer extends TileEntitySpecialRenderer implements IItemRenderer {
 
-    private IModel model;
-
-    private BoundingBox bb;
-
+    private final IModel model;
+    private final BoundingBox bb;
     private boolean adjustForItem = false;
 
     public TransceiverRenderer() {

src/main/java/crazypants/enderio/material/FusedQuartzRenderer.java

@@ -26,9 +26,7 @@ import crazypants.enderio.machine.painter.TileEntityPaintedBlock;
 @ThreadSafeISBRH(perThread = false)
 public class FusedQuartzRenderer implements ISimpleBlockRenderingHandler {
 
-    static int renderPass;
-
-    private ConnectedTextureRenderer connectedTextureRenderer = new ConnectedTextureRenderer() {
+    private final ConnectedTextureRenderer connectedTextureRenderer = new ConnectedTextureRenderer() {
 
         @Override
         public boolean matchesMetadata(int meta1, int meta2) {