Moved features to "features" package

src/main/java/wtf/hak/survivalfabric/features/veinminer/VeinMinerEvents.java

@@ -0,0 +1,58 @@
+package wtf.hak.survivalfabric.features.veinminer;
+
+import net.minecraft.block.BlockState;
+import net.minecraft.entity.Entity;
+import net.minecraft.server.network.ServerPlayerEntity;
+import net.minecraft.server.world.ServerWorld;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.World;
+import wtf.hak.survivalfabric.features.veinminer.drills.LeavesDrill;
+import wtf.hak.survivalfabric.features.veinminer.drills.OreDrill;
+import wtf.hak.survivalfabric.features.veinminer.drills.WoodDrill;
+
+public class VeinMinerEvents {
+
+    public static boolean beforeBlockBreak(World world, ServerPlayerEntity player, BlockPos pos, BlockState state) {
+        if (world.isClient) {
+            return true;
+        }
+
+        boolean isVeinMining = VeinMinerSession.sessionForPlayer(player) != null;
+        boolean canVeinMine = player.isInSneakingPose();
+        if (canVeinMine && !isVeinMining) {
+            VeinMinerSession session = VeinMinerSession.start(player, (ServerWorld)world, pos);
+            boolean shouldContinue = !mine(session);
+            session.finish();
+            return shouldContinue;
+        }
+        else {
+            return true;
+        }
+    }
+
+    public static void onEntityLoad(Entity entity, ServerWorld world) {
+       BlockPos pos = entity.getBlockPos();
+       VeinMinerSession session = VeinMinerSession.sessionForPosition(pos);
+       if (session != null) {
+           entity.setPos(session.initialPos.getX(), session.initialPos.getY(), session.initialPos.getZ());
+       }
+    }
+
+    private static boolean mine(VeinMinerSession session) {
+        Drill[] drills = new Drill[] {
+                new OreDrill(session),
+                new WoodDrill(session),
+                new LeavesDrill(session)
+        };
+
+        BlockPos pos = session.initialPos;
+        BlockState blockState = session.world.getBlockState(pos);
+        for (Drill drill : drills) {
+            if (drill.canHandle(blockState) && drill.isRightTool(pos)) {
+                return drill.drill(pos);
+            }
+        }
+
+        return false;
+    }
+}