v1.0.0 finished

src/main/java/eu/vodofrede/immersivexp/Events.java

@@ -0,0 +1,46 @@
+package eu.vodofrede.immersivexp;
+
+import net.fabricmc.fabric.api.event.player.PlayerBlockBreakEvents;
+import net.fabricmc.fabric.api.event.player.UseBlockCallback;
+import net.minecraft.block.BlockState;
+import net.minecraft.block.CropBlock;
+import net.minecraft.block.MelonBlock;
+import net.minecraft.block.SweetBerryBushBlock;
+import net.minecraft.server.world.ServerWorld;
+import net.minecraft.tag.BlockTags;
+import net.minecraft.util.ActionResult;
+import net.minecraft.util.Identifier;
+import net.minecraft.util.registry.Registry;
+
+public class Events {
+    public static void init() {
+        PlayerBlockBreakEvents.AFTER.register((world, player, pos, state, entity) -> {
+            // TODO: Make experience amount configurable
+            if (world instanceof ServerWorld) {
+                if (state.getBlock() instanceof CropBlock || state.getBlock() instanceof MelonBlock) {
+                    Util.spawnExp((ServerWorld) world, pos, 1, 1);
+                }
+
+                if (state.isIn(BlockTags.LOGS)) {
+                    boolean holdingAxe = player.isHolding(Registry.ITEM.get(new Identifier("minecraft:axe")));
+                    boolean isGrown = Util.isTreeNaturallyGrown(world, pos);
+
+                    if (holdingAxe && isGrown) {
+                        Util.spawnExp((ServerWorld) world, pos, 1, 4);
+                    }
+                }
+            }
+        });
+
+        UseBlockCallback.EVENT.register(((player, world, hand, hitResult) -> {
+            // TODO: Make experience amount configurable
+            BlockState state = world.getBlockState(hitResult.getBlockPos());
+
+            if (state.getBlock() instanceof SweetBerryBushBlock && world instanceof ServerWorld) {
+                Util.spawnExp((ServerWorld) world, hitResult.getBlockPos(), 1, 1);
+            }
+
+            return ActionResult.PASS;
+        }));
+    }
+}

src/main/java/eu/vodofrede/immersivexp/ImmersiveXP.java

@@ -1,21 +1,16 @@
 package eu.vodofrede.immersivexp;
 
-import net.fabricmc.api.ModInitializer;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 
+import net.fabricmc.api.ModInitializer;
+
 public class ImmersiveXP 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 = LogManager.getLogger("immersivexp");
 
     @Override
     public void onInitialize() {
-        // This code runs as soon as Minecraft is in a mod-load-ready state.
-        // However, some things (like resources) may still be uninitialized.
-        // Proceed with mild caution.
+        Events.init();
+    }
 
-        LOGGER.info("Hello Fabric world!");
-    }
 }

src/main/java/eu/vodofrede/immersivexp/Util.java

@@ -0,0 +1,42 @@
+package eu.vodofrede.immersivexp;
+
+import java.util.LinkedList;
+
+import net.minecraft.block.BlockState;
+import net.minecraft.block.LeavesBlock;
+import net.minecraft.entity.ExperienceOrbEntity;
+import net.minecraft.server.world.ServerWorld;
+import net.minecraft.tag.BlockTags;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Vec3d;
+import net.minecraft.world.World;
+
+public class Util {
+    public static boolean isTreeNaturallyGrown(World world, BlockPos pos) {
+        LinkedList<BlockPos> queue = new LinkedList<BlockPos>();
+        queue.push(pos.up());
+
+        while (!queue.isEmpty()) {
+            BlockPos nextPos = queue.pop();
+
+            BlockPos[] dirs = { nextPos.north(), nextPos.east(), nextPos.south(), nextPos.west(), nextPos.up() };
+            for (BlockPos dir : dirs) {
+                BlockState state = world.getBlockState(dir);
+                if (state.getBlock() instanceof LeavesBlock && !state.get(LeavesBlock.PERSISTENT)) {
+                    return true;
+                }
+
+                if (world.getBlockState(dir).isIn(BlockTags.LOGS)) {
+                    queue.push(dir);
+                }
+            }
+        }
+
+        return false;
+    }
+
+    public static void spawnExp(ServerWorld world, BlockPos pos, int min, int cap) {
+        Vec3d exp_pos = new Vec3d(pos.getX(), pos.getY(), pos.getZ());
+        ExperienceOrbEntity.spawn(world, exp_pos, min + world.random.nextInt(cap));
+    }
+}

src/main/java/eu/vodofrede/immersivexp/mixin/ImmersiveXPMixin.java

@@ -1,16 +1,10 @@
 package eu.vodofrede.immersivexp.mixin;
 
-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;
-import eu.vodofrede.immersivexp.ImmersiveXP;
+
+import net.minecraft.client.gui.screen.TitleScreen;
 
 @Mixin(TitleScreen.class)
 public class ImmersiveXPMixin {
-	@Inject(at = @At("HEAD"), method = "init()V")
-	private void init(CallbackInfo info) {
-		ImmersiveXP.LOGGER.info("This line is printed by an example mod mixin!");
-	}
+
 }

src/main/resources/immersivexp.mixins.json

@@ -3,7 +3,7 @@
 	"minVersion": "0.8",
 	"package": "eu.vodofrede.immersivexp.mixin",
 	"compatibilityLevel": "JAVA_16",
-	"mixins": [],
+	"mixins": ["ImmersiveXPMixin"],
 	"client": ["ImmersiveXPMixin"],
 	"injectors": {
 		"defaultRequire": 1