From 3616753d7fabcc70b595e552c680605825b8583e Mon Sep 17 00:00:00 2001
From: Cube <cubeee@users.noreply.github.com>
Date: Sun, 4 Jun 2017 21:11:37 +0300
Subject: [PATCH] Convert npc spawn commands to Kotlin

---
 game/src/plugins/cmd/src/spawn-cmd.plugin.kts | 110 ++++++++++++++++++
 1 file changed, 110 insertions(+)
 create mode 100644 game/src/plugins/cmd/src/spawn-cmd.plugin.kts

diff --git a/game/src/plugins/cmd/src/spawn-cmd.plugin.kts b/game/src/plugins/cmd/src/spawn-cmd.plugin.kts
new file mode 100644
index 00000000..7f124d89
--- /dev/null
+++ b/game/src/plugins/cmd/src/spawn-cmd.plugin.kts
@@ -0,0 +1,110 @@
+import com.google.common.primitives.Ints
+import org.apollo.game.model.Position
+import org.apollo.game.model.entity.Npc
+import org.apollo.game.model.entity.setting.PrivilegeLevel
+
+/**
+ * An array of npcs that cannot be spawned.
+ */
+val blacklist: IntArray = intArrayOf()
+
+/**
+ * Spawns a non-blacklisted npc in the specified position, or the player's position if both 'x' and
+ * 'y' are not supplied.
+ */
+on_command("spawn", PrivilegeLevel.ADMINISTRATOR)
+        .then { player ->
+            val invalidSyntax = "Invalid syntax - ::spawn [npc id] [optional-x] [optional-y] [optional-z]"
+            if (arguments.size !in intArrayOf(1, 3, 4)) {
+                player.sendMessage(invalidSyntax)
+                return@then
+            }
+
+            val id = Ints.tryParse(arguments[0])
+            if (id == null) {
+                player.sendMessage(invalidSyntax)
+                return@then
+            }
+
+            if (id in blacklist) {
+                player.sendMessage("Sorry, npc $id is blacklisted!")
+                return@then
+            }
+
+            val position: Position?
+            if (arguments.size == 1) {
+                position = player.position
+            } else {
+                var height = player.position.height
+                if (arguments.size == 4) {
+                    val h = Ints.tryParse(arguments[3])
+                    if (h == null) {
+                        player.sendMessage(invalidSyntax)
+                        return@then
+                    }
+                    height = h
+                }
+                position = Position(arguments[1].toInt(), arguments[2].toInt(), height)
+            }
+
+            player.world.register(Npc(player.world, id, position))
+        }
+
+/**
+ * Mass spawns npcs around the player.
+ */
+on_command("mass", PrivilegeLevel.ADMINISTRATOR)
+        .then { player ->
+            val invalidSyntax = "Invalid syntax - ::mass [npc id] [range (1-5)]"
+            if (arguments.size != 2) {
+                player.sendMessage(invalidSyntax)
+                return@then
+            }
+
+            val id = Ints.tryParse(arguments[0])
+            if (id == null) {
+                player.sendMessage(invalidSyntax)
+                return@then
+            }
+
+            val range = Ints.tryParse(arguments[1])
+            if (range == null) {
+                player.sendMessage(invalidSyntax)
+                return@then
+            }
+
+            if (id < 0 || range !in 1..5) {
+                player.sendMessage(invalidSyntax)
+                return@then
+            }
+
+            if (id in blacklist) {
+                player.sendMessage("Sorry, npc $id is blacklisted!")
+                return@then
+            }
+
+            val centerPosition = player.position
+
+            val minX = centerPosition.x - range
+            val minY = centerPosition.y - range
+            val maxX = centerPosition.x + range
+            val maxY = centerPosition.y + range
+            val z = centerPosition.height
+
+            for (x in minX..maxX) {
+                for (y in minY..maxY) {
+                    player.world.register(Npc(player.world, id, Position(x, y, z)))
+                }
+            }
+
+            player.sendMessage("Mass spawning npcs with id $id.")
+        }
+
+/**
+ * Unregisters all npcs from the world npc repository.
+ */
+on_command("clearnpcs", PrivilegeLevel.ADMINISTRATOR)
+        .then { player ->
+            player.world.npcRepository.forEach { npc -> player.world.unregister(npc) }
+            player.sendMessage("Unregistered all npcs from the world.")
+        }
\ No newline at end of file