Fix kotlin code style issues

game/plugin/entity/actions/src/playerAction.kt

@@ -0,0 +1,28 @@
+package org.apollo.game.plugin.entity.actions
+
+import java.util.*
+import org.apollo.game.message.impl.SetPlayerActionMessage
+import org.apollo.game.model.entity.Player
+
+fun Player.enableAction(action: PlayerActionType) {
+    send(SetPlayerActionMessage(action.displayName, action.slot, action.primary))
+    actions += action
+}
+
+fun Player.disableAction(action: PlayerActionType) {
+    send(SetPlayerActionMessage("null", action.slot, action.primary))
+    actions -= action
+}
+
+fun Player.actionEnabled(action: PlayerActionType): Boolean {
+    return action in actions
+}
+
+fun Player.actionAt(slot: Int): PlayerActionType? {
+    return actions.find { it.slot == slot }
+}
+
+private val playerActionsMap = mutableMapOf<Player, EnumSet<PlayerActionType>>()
+
+private val Player.actions: EnumSet<PlayerActionType>
+    get() = playerActionsMap.computeIfAbsent(this) { EnumSet.noneOf(PlayerActionType::class.java) }