Add program argument parsing, add dev and test mode idea confs

.gitignore

@@ -2,8 +2,15 @@
 !gradle-wrapper.jar
 .gradle/
 
-# IntelliJ
-.idea/
+# IntelliJ stuff.
+.idea/*
+
+# Useful run config files fo IntelliJ
+!.idea/
+!.idea/runConfigurations/
+.idea/runConfigurations/*
+!.idea/runConfigurations/test.xml
+!.idea/runConfigurations/dev.xml
 
 # General
 classes/

build.gradle

@@ -10,10 +10,11 @@ buildscript {
     }
 
     repositories {
-        mavenLocal()
         mavenCentral()
-        maven { url 'https://oss.sonatype.org/content/repositories/snapshots/' }
+        mavenLocal()
         jcenter()
+
+        maven { url 'https://oss.sonatype.org/content/repositories/snapshots/' }
     }
 
     dependencies {
@@ -22,8 +23,10 @@ buildscript {
 }
 
 repositories {
-    mavenLocal()
     mavenCentral()
+    mavenLocal()
+    jcenter()
+
     maven { url 'https://oss.sonatype.org/content/repositories/snapshots/' }
     maven { url 'https://oss.sonatype.org/content/repositories/releases/' }
     maven { url 'http://dl.bintray.com/arturbosch/code-analysis' }
@@ -112,6 +115,7 @@ dependencies {
     compile 'com.fasterxml.jackson.dataformat:jackson-dataformat-yaml:2.9.0.pr1'
     compile 'com.fasterxml.jackson.module:jackson-module-kotlin:2.9.0.pr1'
     compile 'com.fasterxml.jackson.core:jackson-databind:2.9.0.pr1'
+    compile 'com.xenomachina:kotlin-argparser:2.0.0'
     compile 'commons-io:commons-io:2.5'
 
     // JBox2d + Liquid fun dependencies.

src/main/kotlin/com/edd/jelly/Launcher.kt

@@ -6,6 +6,7 @@ import com.badlogic.gdx.backends.lwjgl.LwjglApplicationConfiguration
 import com.edd.jelly.game.JellyGame
 import com.edd.jelly.core.configuration.Configurations
 import com.edd.jelly.util.UncaughtExceptionLogger
+import com.xenomachina.argparser.ArgParser
 
 class Launcher : ApplicationAdapter() {
 
@@ -15,7 +16,7 @@ class Launcher : ApplicationAdapter() {
         fun main(args: Array<String>) {
             Thread.setDefaultUncaughtExceptionHandler(UncaughtExceptionLogger())
 
-            val configurations = Configurations()
+            val configurations = Configurations(ArgParser(args))
             LwjglApplication(JellyGame(configurations), LwjglApplicationConfiguration().apply {
                 val video = configurations.config.video
                 foregroundFPS = video.fpsLimit

src/main/kotlin/com/edd/jelly/core/configuration/Configurations.kt

@@ -7,9 +7,10 @@ import com.fasterxml.jackson.core.JsonParser
 import com.fasterxml.jackson.databind.ObjectMapper
 import com.fasterxml.jackson.dataformat.yaml.YAMLFactory
 import com.fasterxml.jackson.module.kotlin.KotlinModule
+import com.xenomachina.argparser.ArgParser
 import java.io.File
 
-class Configurations {
+class Configurations(argParser: ArgParser) {
 
     companion object {
         private const val CONFIG_FILE = "config.yml"
@@ -25,13 +26,19 @@ class Configurations {
     // Configurations have to be loaded before Guice, so can't use DI here.
     val mapper = ObjectMapper(YAMLFactory()).apply {
         registerModule(KotlinModule())
-
-//        enable(DeserializationFeature.FAIL_ON_MISSING_CREATOR_PROPERTIES)
         enable(JsonParser.Feature.ALLOW_YAML_COMMENTS)
     }
 
+    // Is dev mode enabled.
+    private val dev by argParser.flagging(
+            "-d",
+            "--dev",
+            help = "developer mode"
+    )
+
     private var messaging: Messaging? = null
-    val config: Config = load()
+
+    val config = load(dev)
 
     /**
      * Setup configuration settings for the game.
@@ -58,7 +65,7 @@ class Configurations {
     /**
      * Load config file from classpath resources.
      */
-    private fun load(internal: Boolean = true): Config {
+    private fun load(internal: Boolean): Config {
         if (internal) {
             return mapper.readValue(ClassLoader.getSystemResourceAsStream(CONFIG_FILE), Config::class.java)
         }