+config

LICENSE

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+MIT License
+
+Copyright (c) 2020 7isenko
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+### EphemeralBlocks

pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>io.github.7isenko</groupId>
+    <artifactId>EphemeralBlocks</artifactId>
+    <version>1.0</version>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <source>8</source>
+                    <target>8</target>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+    <repositories>
+        <repository>
+            <id>spigotmc-repo</id>
+            <url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
+        </repository>
+    </repositories>
+    <dependencies>
+        <dependency>
+            <groupId>org.spigotmc</groupId>
+            <artifactId>spigot</artifactId>
+            <version>1.15.2-R0.1-SNAPSHOT</version>
+            <scope>provided</scope>
+        </dependency>
+    </dependencies>
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+    </properties>
+</project>

src/main/java/io/github/_7isenko/ephemeralblocks/BlockPlaceListener.java

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+package io.github._7isenko.ephemeralblocks;
+
+import net.minecraft.server.v1_15_R1.*;
+import org.bukkit.Bukkit;
+import org.bukkit.Location;
+import org.bukkit.Material;
+import org.bukkit.craftbukkit.v1_15_R1.CraftWorld;
+import org.bukkit.craftbukkit.v1_15_R1.util.CraftMagicNumbers;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.block.BlockPlaceEvent;
+
+import java.lang.reflect.Field;
+import java.util.ArrayList;
+import java.util.List;
+
+public class BlockPlaceListener implements Listener {
+    private List<Material> safeList = parseConfigList();
+    private long ticksToBreak = EphemeralBlocks.config.getLong("timeToBreak") * 20;
+
+    @EventHandler
+    public void onPlace(BlockPlaceEvent event) {
+        if (safeList.contains(event.getBlockPlaced().getType()))
+            return;
+        Bukkit.getScheduler().runTaskLater(EphemeralBlocks.plugin, () -> {
+            try {
+                if (event.getBlockPlaced().getType() == Material.AIR)
+                    return;
+                Block block = CraftMagicNumbers.getBlock(event.getBlockPlaced().getType());
+                SoundEffectType set = block.getBlockData().r();
+                Field f = set.getClass().getDeclaredField("z");
+                f.setAccessible(true);
+                SoundEffect se = (SoundEffect) f.get(set);
+                Location location = event.getBlockPlaced().getLocation();
+                BlockPosition bp = new BlockPosition(location.getBlockX(), location.getBlockY(), location.getBlockZ());
+                ((CraftWorld) event.getPlayer().getWorld()).getHandle().playSound(null, bp, se, SoundCategory.BLOCKS, 1f, 1f);
+
+            } catch (Exception e) {
+                // ok fuck it
+            }
+            event.getBlockPlaced().breakNaturally();
+        }, ticksToBreak);
+    }
+
+    private List<Material> parseConfigList() {
+        List<String> strings = EphemeralBlocks.config.getStringList("unbreakableBlocks");
+        List<Material> materials = new ArrayList<>();
+        strings.forEach((s -> materials.add(Material.valueOf(s.toUpperCase()))));
+        return materials;
+    }
+}

src/main/java/io/github/_7isenko/ephemeralblocks/EphemeralBlocks.java

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+package io.github._7isenko.ephemeralblocks;
+
+import org.bukkit.configuration.file.FileConfiguration;
+import org.bukkit.plugin.Plugin;
+import org.bukkit.plugin.java.JavaPlugin;
+
+public class EphemeralBlocks extends JavaPlugin {
+    // How to build: Maven/EphemeralBlocks/Lifecycle/package
+    public static Plugin plugin;
+    public static FileConfiguration config;
+
+    @Override
+    public void onEnable() {
+        this.saveDefaultConfig();
+        plugin = this;
+        config = this.getConfig();
+        this.getServer().getPluginManager().registerEvents(new BlockPlaceListener(), this);
+    }
+
+    @Override
+    public void onDisable() {
+        getLogger().info("Visit my github page https://github.com/7isenko");
+    }
+}

src/main/resources/config.yml

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+# Values aren't validate, so any mistakes may cause crashes.
+# Значения не проверяются, поэтому ошибки в них могут крашнуть плагин.
+
+# Время, по прошествию которого блоки ломаются (в секундах)
+# seconds
+timeToBreak: 10
+
+# Неломаемые блоки:
+unbreakableBlocks:
+  - FURNACE
+  - CAMPFIRE
+  - BLAST_FURNACE
+  - SMOKER
+  - OBSIDIAN

src/main/resources/plugin.yml

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+name: EphemeralBlocks
+version: "1.0"
+api-version: "1.15"
+author: 7isenko
+main: io.github._7isenko.ephemeralblocks.EphemeralBlocks