Drop exosuit inventory on death

src/main/kotlin/ru/dbotthepony/mc/otm/capability/MatteryPlayerCapability.kt

@@ -80,6 +80,17 @@ class MatteryPlayerCapability(val ply: Player) : ICapabilityProvider, IMatteryEn
 			field = value
 		}
 
+	fun dropExoSuitInventory() {
+		val iterator = exoSuitContainer.iterator()
+
+		for (item in iterator) {
+			if (!item.isEmpty) {
+				ply.drop(item, true, false)
+				iterator.remove()
+			}
+		}
+	}
+
 	var isExoSuitCraftingUpgraded by synchronizer.bool(setter = setter@{ value, access, _ ->
 		if (value != access.read()) {
 			access.write(value)
@@ -799,6 +810,10 @@ class MatteryPlayerCapability(val ply: Player) : ICapabilityProvider, IMatteryEn
 				return
 			}
 
+			if (mattery.hasExoSuit) {
+				mattery.dropExoSuitInventory()
+			}
+
 			if (!mattery.isAndroid) {
 				return
 			}

src/main/kotlin/ru/dbotthepony/mc/otm/container/MatteryContainer.kt

@@ -346,8 +346,30 @@ open class MatteryContainer(val watcher: Runnable, private val size: Int) : Cont
 		Arrays.fill(trackedSlots, ItemStack.EMPTY)
 	}
 
-	final override fun iterator(): Iterator<ItemStack> {
+	final override fun iterator(): MutableIterator<ItemStack> {
-		return slots.iterator()
+		return object : MutableIterator<ItemStack> {
+			private var index = 0
+
+			override fun hasNext(): Boolean {
+				return index < size
+			}
+
+			override fun next(): ItemStack {
+				if (index >= size) {
+					throw IllegalStateException("Already finished iterating")
+				}
+
+				return slots[index++]
+			}
+
+			override fun remove() {
+				if (index == 0) {
+					throw IllegalStateException("Never called next()")
+				}
+
+				set(index - 1, ItemStack.EMPTY)
+			}
+		}
 	}
 }