Improve proposed extensions

src/main/kotlin/net/axay/kspigot/extensions/GeneralExtensions.kt

@@ -52,5 +52,4 @@ fun pluginKey(key: String) = NamespacedKey(PluginInstance, key)
 /**
  * Shortcut to get a collection of all worlds
  */
-val worlds: Collection<World> get() = Bukkit.getWorlds()
-
+val worlds: List<World> get() = Bukkit.getWorlds()

src/main/kotlin/net/axay/kspigot/extensions/bukkit/ConsoleSenderExtensions.kt

@@ -1,6 +1,5 @@
 package net.axay.kspigot.extensions.bukkit
 
-import net.axay.kspigot.extensions.console
 import net.axay.kspigot.main.PluginInstance
 import net.md_5.bungee.api.ChatColor
 import org.bukkit.Bukkit
@@ -34,7 +33,9 @@ fun CommandSender.printColoredPrefix(text: String, textColor: ChatColor, prefix:
     sendMessage("${prefixColor}[${prefix}]${textColor} $text")
 
 /**
- * Dispatches a command sent by Console
+ * Dispatches the command given by [commandLine].
+ *
+ * @param commandLine the command without a leading /
  */
-fun dispatchCommand(commandLine: String) = Bukkit.dispatchCommand(console, commandLine)
-
+fun CommandSender.dispatchCommand(commandLine: String) =
+    Bukkit.dispatchCommand(this, commandLine)

src/main/kotlin/net/axay/kspigot/extensions/bukkit/EntityExtensions.kt

@@ -30,10 +30,9 @@ val Entity.isFeetInWater: Boolean get() = this.location.block.type == Material.W
 val Entity.isGroundSolid: Boolean get() = this.location.add(0.0, -0.01, 0.0).block.type.isSolid
 
 /**
- * Checks if the entity stands on a specific material.
- * @param material the material you are looking for
+ * Returns the material that is present under the feet of this entity.
  */
-fun Entity.isOnMaterial(material: Material): Boolean = location.block.type == material
+val Entity.groundMaterial get() = this.location.add(0.0, -0.01, 0.0).block.type
 
 /**
  * Kills the damageable.

src/main/kotlin/net/axay/kspigot/extensions/geometry/KSpigotLocations.kt

@@ -40,5 +40,8 @@ fun SimpleLocation3D.withWorld(world: World) = Location(world, x, y, z).apply {
 fun SimpleChunkLocation.withWorld(world: World) = world.getChunkAt(x, z)
 fun Vector.toSimpleLoc() = SimpleLocation3D(x, y, z)
 fun SimpleLocation3D.toVector() = Vector(x, y, z)
-fun Location.printSimple(): String = "[$x, $y, $z]"
 
+/**
+ * Returns a simple string in the format of `[x, y, z]`.
+ */
+fun Location.toSimpleString() = "[$x, $y, $z]"