Add a 'plugins' source set to the game module

Creates a new sourceset for server plugins to support IDE integration
with plugin code.  Additionally moves plugins to game/data/plugins and
contains some gradle related fixes (remove java plugin from root project
and fix exec task dependency).

build.gradle

@@ -1,10 +1,15 @@
 allprojects {
     group = 'apollo'
     version = '0.0.1'
-    apply plugin: 'java'
+}
+
+ext {
+    kotlinVersion = '1.1.2-4'
 }
 
 subprojects {
+    apply plugin: 'java'
+
     sourceCompatibility = 1.8
     targetCompatibility = 1.8
 
@@ -41,8 +46,9 @@ subprojects {
     }
 }
 
-task(run, dependsOn: classes, type: JavaExec) {
-    def gameSubproject = project(':game')
+def gameSubproject = project(':game')
+
+task(run, dependsOn: gameSubproject.tasks['classes'], type: JavaExec) {
     def gameClasspath = gameSubproject.sourceSets.main.runtimeClasspath
 
     main = 'org.apollo.Server'

game/build.gradle

@@ -1,8 +1,6 @@
 description = 'Apollo Game'
 
 buildscript {
-    ext.kotlinVersion = '1.1.2-4'
-
     repositories {
         mavenCentral()
     }
@@ -14,19 +12,22 @@ buildscript {
 
 apply plugin: 'kotlin'
 
+sourceSets {
+    main.kotlin.srcDirs += 'src/kotlin'
+
+    plugins {
+        kotlin.srcDirs += 'data/plugins'
+    }
+}
+
 dependencies {
     compile project(':cache')
     compile project(':net')
     compile project(':util')
 
-    compile group: 'org.jetbrains.kotlin', name: 'kotlin-compiler', version: $kotlinVersion
-    compile group: 'org.jetbrains.kotlin', name: 'kotlin-stdlib-jre8', version: $kotlinVersion
-}
+    pluginsCompile(configurations.compile)
+    pluginsCompile(sourceSets.main.output)
 
-sourceSets {
-    main.kotlin.srcDirs += 'src/kotlin'
-}
-
-repositories {
-    mavenCentral()
+    compile group: 'org.jetbrains.kotlin', name: 'kotlin-compiler', version: "$kotlinVersion"
+    compile group: 'org.jetbrains.kotlin', name: 'kotlin-stdlib-jre8', version: "$kotlinVersion"
 }

game/data/plugins/bank/bank.plugin.kts

@@ -0,0 +1,75 @@
+import org.apollo.game.action.DistancedAction
+import org.apollo.game.message.impl.NpcActionMessage
+import org.apollo.game.message.impl.ObjectActionMessage
+import org.apollo.game.model.Position
+import org.apollo.game.model.entity.Npc
+import org.apollo.game.model.entity.Player
+import org.apollo.game.model.inter.bank.BankUtils
+import org.apollo.net.message.Message
+
+val BANK_BOOTH_ID = 2213
+
+/**
+ * Hook into the [ObjectActionMessage] and listen for when a bank booth's second action ("Open Bank") is selected.
+ */
+on { ObjectActionMessage::class }
+        .where { option == 2 && id == BANK_BOOTH_ID }
+        .then { BankAction.start(this, it, position) }
+
+/**
+ * Hook into the [NpcActionMessage] and listen for when a banker's second action ("Open Bank") is selected.
+ */
+on { NpcActionMessage::class }
+        .where { option == 2 }
+        .then {
+            val npc: Npc = Any() as Npc // TODO world.npcRepository.get(index)
+
+            if (npc.id in BANKER_NPCS) {
+                BankAction.start(this, it, npc.position)
+            }
+        }
+
+/**
+ * The ids of all banker [Npcs][Npc].
+ */
+val BANKER_NPCS = setOf(166, 494, 495, 496, 497, 498, 499, 1036, 1360, 1702, 2163, 2164, 2354, 2355, 2568, 2569, 2570)
+
+/**
+ * A [DistancedAction] that opens a [Player]'s bank when they get close enough to a booth or banker.
+ *
+ * @property position The [Position] of the booth/[Npc].
+ */
+class BankAction(player: Player, position: Position) : DistancedAction<Player>(0, true, player, position, DISTANCE) {
+
+    companion object {
+
+        /**
+         * The distance threshold that must be reached before the bank interface is opened.
+         */
+        const val DISTANCE = 1
+
+        /**
+         * Starts a [BankAction] for the specified [Player], terminating the [Message] that triggered.
+         */
+        fun start(message: Message, player: Player, position: Position) {
+            player.startAction(BankAction(player, position))
+            message.terminate()
+        }
+
+    }
+
+    override fun executeAction() {
+        mob.turnTo(position)
+        BankUtils.openBank(mob)
+        stop()
+    }
+
+    override fun equals(other: Any?): Boolean {
+        return other is BankAction && position == other.position
+    }
+
+    override fun hashCode(): Int {
+        return position.hashCode()
+    }
+
+}

game/data/plugins/bank/plugin.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0"?>
+<plugin>
+  <id>bank</id>
+  <version>1</version>
+  <name>Bank</name>
+  <description>Opens the bank interface when players select 'use-quickly' on a bank booth.</description>
+  <authors>
+    <author>Major</author>
+  </authors>
+  <scripts>
+    <script>bank.plugin.kts</script>
+  </scripts>
+  <dependencies />
+</plugin>

game/data/plugins/stub.kt

@@ -0,0 +1,20 @@
+/**
+ * NOTE: This file is a stub, intended only for use within an IDE.  It should be updated
+ * each time [org.apollo.game.plugin.kotlin.KotlinPluginScript] has a new method added to it.
+ *
+ * Until IntelliJ IDEA starts to support ScriptTemplateDefinitions this is
+ * required to resolve references within plugin code.
+ */
+
+import org.apollo.game.model.World
+import org.apollo.game.plugin.PluginContext
+import org.apollo.game.plugin.kotlin.KotlinMessageHandler
+import org.apollo.net.message.Message
+import kotlin.reflect.KClass
+
+val world: World = null!!
+var context: PluginContext = null!!
+
+fun <T : Message> on(type: () -> KClass<T>): KotlinMessageHandler<T> {
+    null!!
+}

game/src/main/org/apollo/game/plugin/PluginManager.java

@@ -72,7 +72,7 @@ public final class PluginManager {
 	 * @throws SAXException If a SAX error occurs.
 	 */
 	private Collection<PluginMetaData> findPlugins() throws IOException, SAXException {
-		return findPlugins(new File("./data/plugins"));
+		return findPlugins(new File("./game/data/plugins"));
 	}
 
 	/**