fix: region area

Author: leaftail1880

src/lib/region/areas/area.ts

@@ -57,7 +57,7 @@ export abstract class Area<T extends JsonObject = JsonObject> {
 
   isValid() {
     const [min, max] = this.edges
-    return min.y > this.dimension.heightRange.min && max.y < this.dimension.heightRange.max
+    return min.y >= this.dimension.heightRange.min && max.y <= this.dimension.heightRange.max
   }
 
   /** Edges of the area */

src/lib/region/kinds/region.ts

@@ -72,6 +72,8 @@ export class Region {
   ): InstanceType<T> {
     if (this !== Region && this.regions === Region.regions) this.regions = []
 
+    if (!area.isValid()) throw new Error('Area ' + area.toString() + 'is invalid')
+
     const region = new this(area, options, key ?? this.generateRegionKey(this.kind, area.type, area.radius))
     this.regions.push(region)
     if (this !== Region) Region.regions.push(region)

src/modules/world-edit/tools/create-region.ts

@@ -63,12 +63,17 @@ class RegionTool extends WorldEditTool<Storage> {
 
     const regions = storage.minDistanceSameKind ? regionType.region.getAll() : Region.regions
     if (storage.minDistance !== -1 && regions.some(r => r.area.isNear(player, storage.minDistance)))
-      return player.onScreenDisplay.setActionBar(`§7Рядом другие регионы`, ActionbarPriority.High)
+      return player.onScreenDisplay.setActionBar(noI18n`§7Рядом другие регионы`, ActionbarPriority.High)
 
-    const create = () =>
-      regionType.region.create(
-        new SphereArea({ center: player.location, radius: storage.radius }, player.dimension.type),
-      )
+    const area = new SphereArea({ center: player.location, radius: storage.radius }, player.dimension.type)
+
+    if (!area.isValid()) {
+      const msg = noI18n.error`Area ${area.toString()} is invalid. Maybe too near to the world borders?`
+      player.onScreenDisplay.setActionBar(msg, ActionbarPriority.High)
+      return player.fail(msg)
+    }
+
+    const create = () => regionType.region.create(area)
 
     const region = create()
     const we = WorldEdit.forPlayer(player)