1 files changed, 79 insertions, 0 deletions
diff --git a/src/main/java/gregtech/common/covers/GT_Cover_ItemMeter.java b/src/main/java/gregtech/common/covers/GT_Cover_ItemMeter.java
new file mode 100644
index 0000000000..b1f92da27b
--- /dev/null
+++ b/src/main/java/gregtech/common/covers/GT_Cover_ItemMeter.java
@@ -0,0 +1,79 @@
+package gregtech.common.covers;
+
+import gregtech.api.interfaces.tileentity.ICoverable;
+import gregtech.api.util.GT_CoverBehavior;
+import gregtech.api.util.GT_Utility;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.item.ItemStack;
+import net.minecraftforge.fluids.Fluid;
+
+public class GT_Cover_ItemMeter
+        extends GT_CoverBehavior {
+    public int doCoverThings(byte aSide, byte aInputRedstone, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
+        int[] tSlots;
+        if (aCoverVariable < 2) {
+            tSlots = aTileEntity.getAccessibleSlotsFromSide(aSide);
+        } else {
+            tSlots = new int[]{aCoverVariable - 2};
+        }
+        int tAll = 0;
+        int tFull = 0;
+        for (int i : tSlots) {
+            if ((i > 0) && (i < aTileEntity.getSizeInventory())) {
+                tAll += 64;
+                ItemStack tStack = aTileEntity.getStackInSlot(i);
+                if (tStack != null) {
+                    tFull += tStack.stackSize * 64 / tStack.getMaxStackSize();
+                }
+            }
+        }
+        tAll /= 14;
+        if(tAll > 0)
+            aTileEntity.setOutputRedstoneSignal(aSide, aCoverVariable == 1 ? (byte)(15 - (tFull <= 0 ? 0 : tFull / tAll + 1)) : tFull <= 0 ? 0 : (byte)(tFull / tAll + 1));
+        else
+            aTileEntity.setOutputRedstoneSignal(aSide, ((byte)(aCoverVariable == 1 ? 15 : 0)));
+        return aCoverVariable;
+    }
+
+    public int onCoverScrewdriverclick(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, EntityPlayer aPlayer, float aX, float aY, float aZ) {
+        aCoverVariable = (aCoverVariable + (aPlayer.isSneaking()? -1 : 1)) % (2 + aTileEntity.getSizeInventory());
+        switch(aCoverVariable) {
+            case 0: GT_Utility.sendChatToPlayer(aPlayer, "Normal"); break;
+            case 1: GT_Utility.sendChatToPlayer(aPlayer, "Inverted"); break;
+            default: GT_Utility.sendChatToPlayer(aPlayer, "Slot: " + (aCoverVariable - 2)); break;
+        }
+        return aCoverVariable;
+    }
+
+    public boolean letsEnergyIn(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
+        return true;
+    }
+
+    public boolean letsEnergyOut(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
+        return true;
+    }
+
+    public boolean letsFluidIn(byte aSide, int aCoverID, int aCoverVariable, Fluid aFluid, ICoverable aTileEntity) {
+        return true;
+    }
+
+    public boolean letsFluidOut(byte aSide, int aCoverID, int aCoverVariable, Fluid aFluid, ICoverable aTileEntity) {
+        return true;
+    }
+
+    public boolean letsItemsIn(byte aSide, int aCoverID, int aCoverVariable, int aSlot, ICoverable aTileEntity) {
+        return true;
+    }
+
+    public boolean letsItemsOut(byte aSide, int aCoverID, int aCoverVariable, int aSlot, ICoverable aTileEntity) {
+        return true;
+    }
+
+    public boolean manipulatesSidedRedstoneOutput(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
+        return true;
+    }
+
+    public int getTickRate(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
+        return 5;
+    }
+}