WIP: Started work on class for firefly bush block.

src/main/java/dev/micle/firefly_bush_backport/block/FireflyBushBlock.java

@@ -0,0 +1,42 @@
+package dev.micle.firefly_bush_backport.block;
+
+import net.minecraft.core.BlockPos;
+import net.minecraft.server.level.ServerLevel;
+import net.minecraft.util.RandomSource;
+import net.minecraft.world.level.Level;
+import net.minecraft.world.level.LevelReader;
+import net.minecraft.world.level.block.BonemealableBlock;
+import net.minecraft.world.level.block.BushBlock;
+import net.minecraft.world.level.block.state.BlockState;
+
+public class FireflyBushBlock extends BushBlock implements BonemealableBlock {
+    private static final double FIREFLY_CHANCE_PER_TICK = 0.7;
+    private static final double FIREFLY_HORIZONTAL_RANGE = 10.0;
+    private static final double FIREFLY_VERTICAL_RANGE = 5.0;
+    private static final int FIREFLY_SPAWN_MAX_BRIGHTNESS_LEVEL = 13;
+    private static final int FIREFLY_AMBIENT_SOUND_CHANCE_ONE_IN = 30;
+
+    public FireflyBushBlock(Properties pProperties) {
+        super(pProperties);
+    }
+
+    @Override
+    public void animateTick(BlockState pState, Level pLevel, BlockPos pPos, RandomSource pRandom) {
+        super.animateTick(pState, pLevel, pPos, pRandom);
+    }
+
+    @Override
+    public boolean isValidBonemealTarget(LevelReader pLevel, BlockPos pPos, BlockState pState, boolean pIsClient) {
+        return false;
+    }
+
+    @Override
+    public boolean isBonemealSuccess(Level pLevel, RandomSource pRandom, BlockPos pPos, BlockState pState) {
+        return false;
+    }
+
+    @Override
+    public void performBonemeal(ServerLevel pLevel, RandomSource pRandom, BlockPos pPos, BlockState pState) {
+
+    }
+}