Allow moving the items in the hotbar

src/main/kotlin/de/moritzruth/spigot_ttt/game/items/ItemManager.kt

@@ -12,15 +12,20 @@ import de.moritzruth.spigot_ttt.game.players.TTTPlayerDeathInPreparingEvent
 import de.moritzruth.spigot_ttt.game.players.TTTPlayerTrueDeathEvent
 import de.moritzruth.spigot_ttt.utils.isLeftClick
 import de.moritzruth.spigot_ttt.utils.isRightClick
+import de.moritzruth.spigot_ttt.utils.nextTick
 import de.moritzruth.spigot_ttt.utils.sendActionBarMessage
 import org.bukkit.Location
 import org.bukkit.Material
 import org.bukkit.entity.Item
 import org.bukkit.entity.Player
 import org.bukkit.event.EventHandler
+import org.bukkit.event.EventPriority
 import org.bukkit.event.entity.EntityDamageByEntityEvent
 import org.bukkit.event.entity.EntityPickupItemEvent
 import org.bukkit.event.entity.ItemDespawnEvent
+import org.bukkit.event.inventory.ClickType
+import org.bukkit.event.inventory.InventoryAction
+import org.bukkit.event.inventory.InventoryClickEvent
 import org.bukkit.event.player.PlayerDropItemEvent
 import org.bukkit.event.player.PlayerInteractEvent
 import org.bukkit.event.player.PlayerItemHeldEvent
@@ -52,6 +57,34 @@ object ItemManager {
     }
 
     val listener = object : GameListener() {
+        @EventHandler(priority = EventPriority.LOW)
+        fun onInventoryClick(event: InventoryClickEvent) = handle(event) { tttPlayer ->
+            if (event.click === ClickType.CREATIVE || event.clickedInventory?.holder != event.whoClicked) return@handle
+
+            if (event.slot in 0..8) {
+                // is in hotbar
+                when(event.action) {
+                    InventoryAction.PICKUP_ALL,
+                    InventoryAction.PICKUP_HALF,
+                    InventoryAction.PICKUP_ONE -> {
+                        event.currentItem?.also { itemStack -> getInstanceByItemStack(itemStack)?.isSelected = false }
+                    }
+                    InventoryAction.PLACE_ALL,
+                    InventoryAction.PLACE_SOME,
+                    InventoryAction.PLACE_ONE -> {
+                        nextTick {
+                            if (event.slot == tttPlayer.player.inventory.heldItemSlot) {
+                                tttPlayer.player.inventory.getItem(event.slot)?.also { itemStack ->
+                                    getInstanceByItemStack(itemStack)?.isSelected = true
+                                }
+                            }
+                        }
+                    }
+                    else -> event.isCancelled = true
+                }
+            }
+        }
+
         @EventHandler(ignoreCancelled = true)
         fun onPlayerInteract(event: PlayerInteractEvent) = handle(event) { tttPlayer ->
             if (tttPlayer.ignoreNextInteract) {

src/main/kotlin/de/moritzruth/spigot_ttt/game/items/shop/ShopListener.kt

@@ -15,7 +15,12 @@ import org.bukkit.event.inventory.InventoryClickEvent
 object ShopListener: GameListener() {
     @EventHandler(ignoreCancelled = true)
     fun onInventoryClick(event: InventoryClickEvent) = handle(event) { tttPlayer ->
-        if (event.click === ClickType.CREATIVE || event.clickedInventory?.holder != event.whoClicked) return@handle
+        if (
+            event.click === ClickType.CREATIVE ||
+            event.clickedInventory?.holder != event.whoClicked ||
+            event.slot in 0..8
+        ) return@handle
+
         event.isCancelled = true
 
         val itemStack = event.currentItem

src/main/kotlin/de/moritzruth/spigot_ttt/game/players/PlayerManager.kt

@@ -71,7 +71,7 @@ object PlayerManager {
         } else {
             tttPlayer.player = player
 
-            player.sendMessage("${TTTPlugin.prefix}${ChatColor.RED}Du bist gestorben, da du das Spiel verlassen hast.")
+            player.sendMessage("${TTTPlugin.prefix}${ChatColor.RED}Du bist tot.")
             when(GameManager.phase) {
                 GamePhase.PREPARING -> noop() // Never happens
                 GamePhase.COMBAT -> {

src/main/kotlin/de/moritzruth/spigot_ttt/game/worlds/TTTWorld.kt

@@ -22,7 +22,9 @@ class TTTWorld(private val sourceWorldDir: File) {
     val spawnLocations = SpawnLocationsManager(this)
 
     init {
-        if (world != null) GameManager.tttWorld = this
+        if (world == null) {
+            if (worldDir.exists()) worldDir.deleteRecursively()
+        } else GameManager.tttWorld = this
     }
 
     fun load() {