Added range overlay for farm

src/main/java/crazypants/enderio/machine/farm/GuiFarmStation.java

@@ -1,17 +1,22 @@
 package crazypants.enderio.machine.farm;
 
 import java.io.IOException;
+import java.util.List;
 
 import org.lwjgl.opengl.GL11;
 
+import com.enderio.core.api.client.gui.IGuiOverlay;
 import com.enderio.core.client.gui.button.IconButton;
 import com.enderio.core.client.gui.button.ToggleButton;
+import com.enderio.core.client.gui.widget.GuiToolTip;
 import com.enderio.core.client.render.ColorUtil;
 import com.enderio.core.client.render.RenderUtil;
 import com.enderio.core.common.vecmath.Vector4f;
+import com.google.common.collect.Lists;
 
 import crazypants.enderio.EnderIO;
 import crazypants.enderio.gui.IconEIO;
+import crazypants.enderio.machine.gui.GuiOverlayIoConfig;
 import crazypants.enderio.machine.gui.GuiPoweredMachineBase;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.gui.FontRenderer;
@@ -22,11 +27,33 @@
 
 public class GuiFarmStation extends GuiPoweredMachineBase<TileFarmStation> {
 
+  private static final int EXTRA_WITH = 8;
+
   private static final int LOCK_ID = 1234;
+  ToggleButton showRangeB;
 
   public GuiFarmStation(InventoryPlayer par1InventoryPlayer, TileFarmStation machine) {
     super(machine, new FarmStationContainer(par1InventoryPlayer, machine), "farmStation");
     setYSize(ySize + 3);
+
+    showRangeB = new ToggleButton(this, -1, 163, 43, IconEIO.SHOW_RANGE, IconEIO.HIDE_RANGE);
+    showRangeB.setSize(16, 16);
+    addToolTip(new GuiToolTip(showRangeB.getBounds(), "null") {
+      @Override
+      public List<String> getToolTipText() {
+        return Lists.newArrayList(EnderIO.lang.localize(showRangeB.isSelected() ? "gui.spawnGurad.hideRange" : "gui.spawnGurad.showRange"));
+      }
+    });
+  }
+
+  @Override
+  public int getXSize() {
+    return 176 + EXTRA_WITH;
+  }
+
+  @Override
+  protected int getPowerU() {
+    return getXSize();
   }
 
   @Override
@@ -42,6 +69,15 @@ public void initGui() {
     buttonList.add(createLockButton(TileFarmStation.minSupSlot + 3, x + 52, y + 20));
 
     ((FarmStationContainer) inventorySlots).createGhostSlots(getGhostSlots());
+
+    showRangeB.onGuiInit();
+    showRangeB.setSelected(getTileEntity().isShowingRange());
+
+    for (IGuiOverlay overlay : overlays) {
+      if (overlay instanceof GuiOverlayIoConfig) {
+        overlay.getBounds().width -= EXTRA_WITH;
+      }
+    }
   }
 
   private IconButton createLockButton(int slot, int x, int y) {
@@ -91,6 +127,10 @@ protected void drawGuiContainerBackgroundLayer(float par1, int par2, int par3) {
 
   @Override
   protected void actionPerformed(GuiButton b) throws IOException {
+    if (b == showRangeB) {
+      getTileEntity().setShowRange(showRangeB.isSelected());
+      return;
+    }
     if (b.id >= LOCK_ID + TileFarmStation.minSupSlot && b.id <= LOCK_ID + TileFarmStation.maxSupSlot) {
       getTileEntity().toggleLockedState(b.id - LOCK_ID);
     }

src/main/java/crazypants/enderio/machine/farm/TileFarmStation.java

@@ -6,6 +6,8 @@
 
 import javax.annotation.Nonnull;
 
+import com.enderio.core.client.render.BoundingBox;
+import com.enderio.core.common.vecmath.Vector4f;
 import com.mojang.authlib.GameProfile;
 
 import crazypants.enderio.ModObject;
@@ -19,6 +21,8 @@
 import crazypants.enderio.machine.SlotDefinition;
 import crazypants.enderio.machine.farm.farmers.FarmersCommune;
 import crazypants.enderio.machine.farm.farmers.IHarvestResult;
+import crazypants.enderio.machine.ranged.IRanged;
+import crazypants.enderio.machine.ranged.RangeParticle;
 import crazypants.enderio.network.PacketHandler;
 import crazypants.enderio.paint.IPaintable;
 import crazypants.enderio.power.PowerHandlerUtil;
@@ -29,6 +33,7 @@
 import info.loenwind.autosave.annotations.Store;
 import net.minecraft.block.Block;
 import net.minecraft.block.state.IBlockState;
+import net.minecraft.client.Minecraft;
 import net.minecraft.enchantment.EnchantmentHelper;
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.item.EntityItem;
@@ -46,6 +51,8 @@
 import net.minecraft.world.EnumSkyBlock;
 import net.minecraftforge.energy.IEnergyStorage;
 import net.minecraftforge.fml.common.network.NetworkRegistry.TargetPoint;
+import net.minecraftforge.fml.relauncher.Side;
+import net.minecraftforge.fml.relauncher.SideOnly;
 import net.minecraftforge.server.permission.PermissionAPI;
 import net.minecraftforge.server.permission.context.BlockPosContext;
 
@@ -60,7 +67,7 @@
 import static crazypants.enderio.config.Config.farmStopOnNoOutputSlots;
 
 @Storable
-public class TileFarmStation extends AbstractPoweredTaskEntity implements IPaintable.IPaintableTileEntity {
+public class TileFarmStation extends AbstractPoweredTaskEntity implements IPaintable.IPaintableTileEntity, IRanged {
 
   private static final int TICKS_PER_WORK = 20;
 
@@ -819,4 +826,38 @@ public boolean shouldRenderInPass(int pass) {
     return pass == 1;
   }
 
+  // RANGE
+
+  private boolean showingRange;
+
+  @Override
+  @SideOnly(Side.CLIENT)
+  public boolean isShowingRange() {
+    return showingRange;
+  }
+
+  private final static Vector4f color = new Vector4f(145f / 255f, 82f / 255f, 21f / 255f, .4f);
+
+  @SideOnly(Side.CLIENT)
+  public void setShowRange(boolean showRange) {
+    if (showingRange == showRange) {
+      return;
+    }
+    showingRange = showRange;
+    if (showingRange) {
+      Minecraft.getMinecraft().effectRenderer.addEffect(new RangeParticle<TileFarmStation>(this, color));
+    }
+  }
+
+  @Override
+  public BoundingBox getBounds() {
+    return new BoundingBox(getPos()).expand(getRange(), 0, getRange());
+  }
+
+  public float getRange() {
+    return getFarmSize();
+  }
+
+  // RANGE END
+
 }