Add metal detector item from youtube guide.

README.md

@@ -1,3 +1,6 @@
 # KelsonCraftFabricTest
 
-This repo will contain a test mod that I am working on for Minecraft fabric, mostly just learning the basics and playing around with it.
+This repo will contain a test mod that I am working on for Minecraft fabric, mostly just learning the basics and playing around with it.
+
+I have added the metal detector item from this fabric guide:
+https://www.youtube.com/watch?v=gEYUeu_wraQ&list=PLKGarocXCE1EO43Dlf5JGh7Yk-kRAXUEJ

src/main/java/net/kelsoncraft/test/item/CustomItemGroups.java

@@ -22,6 +22,8 @@ public class CustomItemGroups {
                         entries.add(CustomItems.RUBY);
                         entries.add(CustomItems.RAW_RUBY);
                         entries.add(CustomItems.CUSTOM_ITEM);
+                        // Metal detector
+                        entries.add(CustomItems.METAL_DETECTOR);
 
                         // Custom blocks
                         entries.add(CustomBlocks.RUBY_BLOCK);

src/main/java/net/kelsoncraft/test/item/CustomItems.java

@@ -26,6 +26,9 @@ public class CustomItems extends Item {
     public static final Item RAW_RUBY = registerItem("raw_ruby", new Item(new FabricItemSettings()));
     public static final Item CUSTOM_ITEM = registerItem("custom_item", new Item(new FabricItemSettings()));
 
+    // Metal detector, I forgot to add maxDamage(64), that is what makes the item break after 64 uses.
+    public static final Item METAL_DETECTOR = registerItem("metal_detector", new MetalDetectorItem(new FabricItemSettings().maxDamage(64)));
+
     private static void addItemsToIngredientItemGroup(FabricItemGroupEntries entries){
         entries.add(RUBY);
         entries.add(RAW_RUBY);

src/main/java/net/kelsoncraft/test/item/MetalDetectorItem.java

@@ -0,0 +1,67 @@
+package net.kelsoncraft.test.item;
+
+import net.kelsoncraft.test.util.Messages;
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockState;
+import net.minecraft.block.Blocks;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.item.Item;
+import net.minecraft.item.ItemUsageContext;
+import net.minecraft.text.Text;
+import net.minecraft.util.ActionResult;
+import net.minecraft.util.math.BlockPos;
+
+// https://www.youtube.com/watch?v=gEYUeu_wraQ&list=PLKGarocXCE1EO43Dlf5JGh7Yk-kRAXUEJ&index=6
+public class MetalDetectorItem extends Item {
+    public MetalDetectorItem(Settings settings) {
+        super(settings);
+    }
+
+
+    @Override
+    public ActionResult useOnBlock(ItemUsageContext context) {
+        if(!context.getWorld().isClient()) {
+            BlockPos positionClicked = context.getBlockPos();
+            PlayerEntity player = context.getPlayer();
+            boolean foundBlock = false;
+
+            for (int i = 0; i <= positionClicked.getY() + 64; i++) {
+                BlockState state = context.getWorld().getBlockState(positionClicked.down(i));
+
+                // Show if a block is valuable
+                if(isValuableBlock(state)) {
+                    outputValuableCoordinates(positionClicked.down(), player, state.getBlock());
+                    foundBlock = true;
+
+                    break;
+                }
+            }
+
+            if(!foundBlock) {
+                player.sendMessage(Text.literal(Messages.Kbp_Fabric() + "No Valuables found!"));
+            }
+        }
+
+
+        // Send the player a message.
+        //context.getPlayer().sendMessage();
+
+        // https://youtu.be/gEYUeu_wraQ?list=PLKGarocXCE1EO43Dlf5JGh7Yk-kRAXUEJ&t=364
+        // This seems to damage the item by 1, hmm I'm going to change this to 20 to see if it gets damaged quicker.
+        // Yes it does change the damage to the item.
+        context.getStack().damage(1, context.getPlayer(),
+                playerEntity -> playerEntity.sendToolBreakStatus(playerEntity.getActiveHand()));
+
+        return ActionResult.SUCCESS;
+    }
+
+    private void outputValuableCoordinates(BlockPos blockPos, PlayerEntity player, Block block) {
+        player.sendMessage(Text.literal(Messages.Kbp_Fabric() + "Found " + block.asItem().getName().getString() +
+                " at " + "(" + blockPos.getX() + ", " + blockPos.getY() + ", " + blockPos.getZ() + ")"), false);
+
+    }
+
+    private boolean isValuableBlock(BlockState state) {
+        return state.isOf(Blocks.IRON_ORE) || state.isOf(Blocks.DIAMOND_ORE);
+    }
+}

src/main/resources/assets/kelsoncraft-test/lang/en_us.json

@@ -2,6 +2,7 @@
   "item.kelsoncraft-test.ruby": "Ruby",
   "item.kelsoncraft-test.raw_ruby": "Raw Ruby",
   "item.kelsoncraft-test.custom_item": "Custom item",
+  "item.kelsoncraft-test.metal_detector": "Metal Detector",
 
   "block.kelsoncraft-test.ruby_block": "Ruby Block",
   "block.kelsoncraft-test.raw_ruby_block": "Raw Ruby Block",

src/main/resources/assets/kelsoncraft-test/models/item/metal_detector.json

@@ -0,0 +1,6 @@
+{
+  "parent": "item/generated",
+  "textures": {
+    "layer0": "kelsoncraft-test:item/metal_detector"
+  }
+}