basic functionality

src/main/java/net/fabricmc/example/mixin/ExampleMixin.java

@@ -1,16 +0,0 @@
-package net.fabricmc.example.mixin;
-
-import net.fabricmc.example.ExampleMod;
-import net.minecraft.client.gui.screen.TitleScreen;
-import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.injection.At;
-import org.spongepowered.asm.mixin.injection.Inject;
-import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
-
-@Mixin(TitleScreen.class)
-public class ExampleMixin {
-	@Inject(at = @At("HEAD"), method = "init()V")
-	private void init(CallbackInfo info) {
-		ExampleMod.LOGGER.info("This line is printed by an example mod mixin!");
-	}
-}

src/main/java/ru/xzeldon/removeblockoutline/RemoveBlockOutline.java

@@ -1,14 +1,14 @@
-package net.fabricmc.example;
+package ru.xzeldon.removeblockoutline;
 
 import net.fabricmc.api.ModInitializer;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-public class ExampleMod implements ModInitializer {
+public class RemoveBlockOutline implements ModInitializer {
 	// This logger is used to write text to the console and the log file.
 	// It is considered best practice to use your mod id as the logger's name.
 	// That way, it's clear which mod wrote info, warnings, and errors.
-	public static final Logger LOGGER = LoggerFactory.getLogger("modid");
+	public static final Logger LOGGER = LoggerFactory.getLogger("removeblockoutline");
 
 	@Override
 	public void onInitialize() {
@@ -16,6 +16,6 @@ public class ExampleMod implements ModInitializer {
 		// However, some things (like resources) may still be uninitialized.
 		// Proceed with mild caution.
 
-		LOGGER.info("Hello Fabric world!");
+		LOGGER.info("RemoveBlockOutline mod initialized");
 	}
 }

src/main/java/ru/xzeldon/removeblockoutline/mixin/RemoveBlockOutlineMixin.java

@@ -0,0 +1,20 @@
+package ru.xzeldon.removeblockoutline.mixin;
+
+import net.minecraft.block.BlockState;
+import net.minecraft.client.render.VertexConsumer;
+import net.minecraft.client.render.WorldRenderer;
+import net.minecraft.client.util.math.MatrixStack;
+import net.minecraft.entity.Entity;
+import net.minecraft.util.math.BlockPos;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(WorldRenderer.class)
+public class RemoveBlockOutlineMixin {
+	@Inject(method = "drawBlockOutline", at = @At("HEAD"), cancellable = true)
+	private void onDrawBlockOutline(MatrixStack matrixStack, VertexConsumer vertexConsumer, Entity entity, double cameraX, double cameraY, double cameraZ, BlockPos blockPos, BlockState blockState, CallbackInfo ci) {
+		ci.cancel();
+	}
+}

src/main/resources/fabric.mod.json

@@ -1,29 +1,29 @@
 {
   "schemaVersion": 1,
-  "id": "modid",
+  "id": "removeblockoutline",
   "version": "${version}",
 
-  "name": "Example Mod",
-  "description": "This is an example description! Tell everyone what your mod is about!",
+  "name": "RemoveBlockOutline",
+  "description": "This mod removes the outlines that get drawn when the player mouse over a block.",
   "authors": [
-    "Me!"
+    "xzeldon"
   ],
   "contact": {
-    "homepage": "https://fabricmc.net/",
-    "sources": "https://github.com/FabricMC/fabric-example-mod"
+    "homepage": "https://zeldon.ru/",
+    "sources": "https://github.com/xzeldon/RemoveBlockOutline"
   },
 
-  "license": "CC0-1.0",
-  "icon": "assets/modid/icon.png",
+  "license": "MIT",
+  "icon": "assets/removeblockoutline/icon.png",
 
   "environment": "*",
   "entrypoints": {
     "main": [
-      "net.fabricmc.example.ExampleMod"
+      "ru.xzeldon.removeblockoutline.RemoveBlockOutline"
     ]
   },
   "mixins": [
-    "modid.mixins.json"
+    "removeblockoutline.mixins.json"
   ],
 
   "depends": {

src/main/resources/removeblockoutline.mixins.json

@@ -1,12 +1,12 @@
 {
   "required": true,
   "minVersion": "0.8",
-  "package": "net.fabricmc.example.mixin",
+  "package": "ru.xzeldon.removeblockoutline.mixin",
   "compatibilityLevel": "JAVA_17",
   "mixins": [
   ],
   "client": [
-    "ExampleMixin"
+    "RemoveBlockOutlineMixin"
   ],
   "injectors": {
     "defaultRequire": 1