Update

top_down/Sources/lnx/PlayerController.hx

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+package lnx;
+
+import iron.math.Vec4;
+import iron.object.Object;
+import iron.object.BoneAnimation;
+import iron.system.Time;
+import iron.system.Audio;
+import iron.system.Input;
+import leenkx.trait.physics.RigidBody;
+
+class PlayerController extends iron.Trait {
+
+#if (!lnx_physics)
+	public function new() { super(); }
+#else
+
+	var mouse:Mouse = null;
+	var keyboard:Keyboard = null;
+	var gamepad:Gamepad = null;
+
+	var body:RigidBody;
+	var anim:BoneAnimation;
+	var armature:Object;
+
+	var stepTime = 0.0;
+	var dir = new Vec4();
+	var lastDir = new Vec4();
+	var lastLook:Vec4;
+	var state = "idle";
+
+	var soundStep0:kha.Sound = null;
+	var soundStep1:kha.Sound = null;
+	var soundSword0:kha.Sound = null;
+	var soundSword1:kha.Sound = null;
+	var stepSoundsLoaded = 0;
+	var swordSoundsLoaded = 0;
+
+	public function new() {
+		super();
+
+		// Load sounds
+		iron.data.Data.getSound("step0.wav", function(sound:kha.Sound) { soundStep0 = sound; stepSoundsLoaded++; });
+		iron.data.Data.getSound("step1.wav", function(sound:kha.Sound) { soundStep1 = sound; stepSoundsLoaded++; });
+		iron.data.Data.getSound("sword0.wav", function(sound:kha.Sound) { soundSword0 = sound; swordSoundsLoaded++; });
+		iron.data.Data.getSound("sword1.wav", function(sound:kha.Sound) { soundSword1 = sound; swordSoundsLoaded++; });
+
+		notifyOnInit(init);
+		notifyOnUpdate(update);
+	}
+
+	function init() {
+		// Get input devices
+		mouse = Input.getMouse();
+		keyboard = Input.getKeyboard();
+		gamepad = Input.getGamepad(0);
+
+		// Store references
+		body = object.getTrait(RigidBody);
+		armature = object.getChild("Armature");
+		anim = cast armature.children[0].animation;
+	}
+
+	function update() {
+		// Movement
+		dir.set(0, 0, 0);
+		if (keyboard.down("w")) dir.y = 1.0;
+		if (keyboard.down("s")) dir.y = -1.0;
+		if (keyboard.down("a")) dir.x = -1.0;
+		if (keyboard.down("d")) dir.x = 1.0;
+		if (gamepad != null && Math.abs(gamepad.leftStick.x) > 0.1) dir.x = gamepad.leftStick.x;
+		if (gamepad != null && Math.abs(gamepad.leftStick.y) > 0.1) dir.y = gamepad.leftStick.y;
+		dir.normalize();
+
+		// Rotate
+		var q = new iron.math.Quat();
+		q.fromTo(Vec4.yAxis(), new Vec4(lastDir.x, lastDir.y, 0.0));
+		armature.transform.rot.lerp(armature.transform.rot, q, 0.25);
+		armature.transform.buildMatrix();
+
+		updateAnim();
+		updateBody();
+
+		if (dir.length() > 0) lastDir.setFrom(dir);
+	}
+
+	function updateAnim() {
+		var look = armature.transform.look().normalize();
+
+		// Move
+		if (dir.length() > 0) {
+			setState("run", 1.0);
+
+			// Step sounds
+			stepTime += Time.delta;
+			if (stepTime > 0.3) {
+				stepTime = 0;
+				if (stepSoundsLoaded == 2) {
+					Audio.play(Std.random(2) == 0 ? soundStep0 : soundStep1);
+				}
+			}
+		}
+		// Slash
+		else if (state == "idle") {
+			if (mouse.down("left") || (gamepad != null && gamepad.down("r2") > 0.0)) {
+				var r = Std.random(2);
+				setState(r == 0 ? "slash" : "slash2", 1.5, 0.0, function() { setState("idle", 1.0, 0.0); });
+				iron.system.Tween.timer(0.3, function() {
+					if (swordSoundsLoaded == 2) {
+						Audio.play(r == 0 ? soundSword0 : soundSword1);
+					}
+				});
+			}
+		}
+		// Idle
+		else if (state != "slash" && state != "slash2") {
+			setState("idle", 1.0);
+		}
+	}
+
+	function updateBody() {
+		if (!body.ready) return;
+
+		body.syncTransform();
+		body.activate();
+		var linvel = body.getLinearVelocity();
+		body.setLinearVelocity(dir.x * 6, dir.y * 6, linvel.z - 1.0); // Push down
+		body.setAngularFactor(0, 0, 0); // Keep vertical
+	}
+
+	function setState(s:String, speed:Float, blend = 0.2, onComplete:Void->Void = null) {
+		if (s == state) return;
+		state = s;
+		anim.play(s, onComplete, blend, speed);
+	}
+#end
+}

top_down/Sources/lnx/SettingsTrait.hx

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+package lnx;
+
+import iron.Scene;
+import leenkx.system.Event;
+import leenkx.data.Config;
+import leenkx.trait.internal.CanvasScript;
+import leenkx.renderpath.RenderPathCreator;
+
+class SettingsTrait extends iron.Trait {
+
+	var canvas:CanvasScript;
+	var envStrength = 0.0;
+
+	public function new() {
+		super();
+
+		notifyOnInit(function() {
+			canvas = Scene.active.getTrait(CanvasScript);
+
+			// Init UI to values loaded from config.lnx file
+			canvas.notifyOnReady(function() {
+				canvas.getElement("MenuContainer").visible = false;
+				canvas.getHandle("SSAO").selected = Config.raw.rp_ssgi;
+				canvas.getHandle("SSR").selected = Config.raw.rp_ssr;
+				canvas.getHandle("Bloom").selected = Config.raw.rp_bloom;
+				canvas.getHandle("Voxels").selected = Config.raw.rp_gi;
+				canvas.getHandle("Shadows").position = getShadowQuality(Config.raw.rp_shadowmap_cascade);
+			});
+			
+			// Button events
+			Event.add("toggle_menu", toggleMenu);
+			Event.add("apply_settings", applySettings);
+		});
+	}
+
+	function toggleMenu() {
+		var e = canvas.getElement("MenuContainer");
+		e.visible = !e.visible;
+	}
+
+	function applySettings() {
+
+		// Apply render path settings
+		Config.raw.rp_ssgi = canvas.getHandle("SSAO").selected;
+		Config.raw.rp_ssr = canvas.getHandle("SSR").selected;
+		Config.raw.rp_bloom = canvas.getHandle("Bloom").selected;
+		Config.raw.rp_gi = canvas.getHandle("Voxels").selected;
+		Config.raw.rp_shadowmap_cascade = getShadowMapSize(canvas.getHandle("Shadows").position);
+		RenderPathCreator.applyConfig();
+
+		// Lower envmap strength when voxel ao is disabled
+		var p = iron.Scene.active.world.probe.raw;
+		if (envStrength == 0) envStrength = p.strength;
+		p.strength = Config.raw.rp_gi ? envStrength : envStrength / 3;
+
+		// Save config.lnx file
+		Config.save();
+	}
+
+	inline function getShadowQuality(i:Int):Int {
+		// 0 - High, 1 - Medium, 2 - Low
+		return i == 4096 ? 0 : i == 2048 ? 1 : 2;
+	}
+
+	inline function getShadowMapSize(i:Int):Int {
+		return i == 0 ? 4096 : i == 1 ? 2048 : 1024;
+	}
+}