WIP inventory implementation

Former-commit-id: ce7d2125209c2c4f49b7d755b068ce72387f5e8f
Former-commit-id: f413b2699ee7448f3d3b70775ca7b679ade66475

src/net/torvald/terrarum/console/CodexEdictis.kt

@@ -18,7 +18,7 @@ class CodexEdictis : ConsoleCommand {
         }
         else {
             try {
-                val commandObj = CommandDict.get(args[1].toLowerCase())
+                val commandObj = CommandDict[args[1].toLowerCase()]
                 commandObj.printUsage()
             }
             catch (e: NullPointerException) {

src/net/torvald/terrarum/console/CommandDict.kt

@@ -40,6 +40,7 @@ object CommandDict {
             Pair("seed", Seed()),
             Pair("testgetlight", TestGetLight()),
             Pair("println", EchoConsole()),
+            Pair("inventory", Inventory()),
 
             // Test codes
             Pair("bulletintest", SetBulletin()),

src/net/torvald/terrarum/console/Inventory.kt

@@ -0,0 +1,65 @@
+package net.torvald.terrarum.console
+
+import net.torvald.terrarum.Terrarum
+import net.torvald.terrarum.gameactors.ActorInventory
+import net.torvald.terrarum.gameactors.Player
+import net.torvald.terrarum.gameactors.Pocketed
+import net.torvald.terrarum.itemproperties.ItemPropCodex
+
+/**
+ * Created by SKYHi14 on 2016-12-12.
+ */
+class Inventory : ConsoleCommand {
+
+    private var target: ActorInventory = Terrarum.ingame.player.inventory
+
+    override fun execute(args: Array<String>) {
+        if (args.size == 1) {
+            printUsage()
+        } else {
+            when (args[1]) {
+                "list"   -> listInventory()
+                "add"    -> addItem(args[2].toInt(), args[3].toInt())
+                "target" -> setTarget(args[2].toInt())
+                "assign" -> assignQuickBar(args[2].toInt(), args[3].toInt())
+                else     -> printUsage()
+            }
+        }
+    }
+
+    private fun listInventory() {
+        if (target.getTotalUniqueCount() == 0) {
+            Echo().execute("(inventory empty)")
+        } else {
+            target.forEach { refId, amount ->
+                if (amount == 0) {
+                    Error().execute("Unexpected zero-amounted item: ID $refId")
+                }
+                Echo().execute("ID $refId${if (amount > 1) " ($amount)" else ""}")
+            }
+        }
+    }
+
+    private fun setTarget(actorRefId: Int = Player.PLAYER_REF_ID) {
+        val actor = Terrarum.ingame.getActorByID(actorRefId)
+        if (actor !is Pocketed) {
+            Error().execute("Cannot edit inventory of incompatible actor: $actor")
+        } else {
+            target = actor.inventory
+        }
+    }
+
+    private fun addItem(refId: Int, amount: Int = 1) {
+        target.add(ItemPropCodex.getProp(refId), amount)
+    }
+
+    private fun assignQuickBar(refId: Int, index: Int) {
+
+    }
+
+    override fun printUsage() {
+        Echo().execute("Usage: inventory command arguments")
+        Echo().execute("Available commands:")
+        Echo().execute("list | assign slot | add itemid [amount] | target [actorid]")
+    }
+}