新增选取可视化功能

README.md

@@ -129,7 +129,7 @@ Debug: false
 
 - [X] 从潜影盒中自动补充材料
 
-- [ ] 选区可视化
+- [X] 选区可视化
 
 - [X] 可手动暂停、恢复任务
 

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>cn.lunadeer</groupId>
     <artifactId>LiteWorldEdit</artifactId>
-    <version>2.4.2.0</version>
+    <version>2.4.3.0</version>
     <packaging>jar</packaging>
 
     <name>LiteWorldEdit</name>

src/main/java/cn/lunadeer/liteworldedit/Events.java

@@ -55,5 +55,11 @@ public class Events implements Listener {
             Notification.info(player, "已选择第二个点: " + x + " " + y + " " + z);
             xplayer.addPoint(2, point);
         }
+
+        if (xplayer.getPoints().get(1) != null && xplayer.getPoints().get(2) != null) {
+            Point p1 = xplayer.getPoints().get(1);
+            Point p2 = xplayer.getPoints().get(2);
+            ParticleRender.showBoxBorder(LiteWorldEdit.instance, player.getWorld().getName(), p1.x, p1.y, p1.z, p2.x, p2.y, p2.z);
+        }
     }
 }

src/main/java/cn/lunadeer/liteworldedit/ParticleRender.java

@@ -0,0 +1,51 @@
+package cn.lunadeer.liteworldedit;
+
+import org.bukkit.Location;
+import org.bukkit.Particle;
+import org.bukkit.World;
+import org.bukkit.plugin.java.JavaPlugin;
+
+public class ParticleRender {
+
+    public static void showBoxBorder(JavaPlugin plugin, String world, int x1, int y1, int z1, int x2, int y2, int z2) {
+        showBoxBorder(plugin, new Location(plugin.getServer().getWorld(world), x1, y1, z1),
+                new Location(plugin.getServer().getWorld(world), x2, y2, z2));
+    }
+
+    public static void showBoxBorder(JavaPlugin plugin, Location loc1, Location loc2) {
+        plugin.getServer().getGlobalRegionScheduler().run(LiteWorldEdit.instance, (instance) -> {
+            if (!loc1.getWorld().equals(loc2.getWorld())) {
+                return;
+            }
+            int minX = Math.min(loc1.getBlockX(), loc2.getBlockX());
+            int minY = Math.min(loc1.getBlockY(), loc2.getBlockY());
+            int minZ = Math.min(loc1.getBlockZ(), loc2.getBlockZ());
+            int maxX = Math.max(loc1.getBlockX(), loc2.getBlockX()) + 1;
+            int maxY = Math.max(loc1.getBlockY(), loc2.getBlockY()) + 1;
+            int maxZ = Math.max(loc1.getBlockZ(), loc2.getBlockZ()) + 1;
+            World world = loc1.getWorld();
+            for (int x = minX; x <= maxX; x++) {
+                spawnParticle(world, x, minY, minZ);
+                spawnParticle(world, x, minY, maxZ);
+                spawnParticle(world, x, maxY, minZ);
+                spawnParticle(world, x, maxY, maxZ);
+            }
+            for (int y = minY; y <= maxY; y++) {
+                spawnParticle(world, minX, y, minZ);
+                spawnParticle(world, minX, y, maxZ);
+                spawnParticle(world, maxX, y, minZ);
+                spawnParticle(world, maxX, y, maxZ);
+            }
+            for (int z = minZ; z <= maxZ; z++) {
+                spawnParticle(world, minX, minY, z);
+                spawnParticle(world, minX, maxY, z);
+                spawnParticle(world, maxX, minY, z);
+                spawnParticle(world, maxX, maxY, z);
+            }
+        });
+    }
+
+    private static void spawnParticle(World world, double x, double y, double z) {
+        world.spawnParticle(Particle.FLAME, x, y, z, 10, 0, 0, 0, 0);
+    }
+}