Update

.gitignore

@@ -0,0 +1,7 @@
+*/build*
+*/*.blend?
+*/Sources/Main.hx
+*/Sources/arm/node/*
+*/khafile.js
+config.arm
+_themes.json

LICENSE.md

@@ -0,0 +1,7 @@
+# The zlib/libpng License
+
+This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software.
+Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions:
+The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required.
+Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
+This notice may not be removed or altered from any source distribution.

README.md

@@ -1 +1,5 @@
-Leenkx template projects migrated from armory
+# leenkx_templates
+
+Templates to accompany Leenkx SDK. Check out the [manual](https://github.com/leenkx3d/leenkx/wiki).
+
+Note: Download the package from [releases](https://github.com/leenkx3d/leenkx_templates/releases). Only use the latest revision of this repository if you are using [git Leenkx](https://github.com/leenkx3d/leenkx/wiki/gitversion).

archery/Bundled/canvas/MyCanvas.files

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+../../Assets/aim.png

archery/Bundled/canvas/MyCanvas.json

@@ -0,0 +1 @@
+{"name":"untitled","x":0,"y":0,"width":960,"height":540,"elements":[{"id":0,"type":1,"name":"Image","event":"","x":0,"y":0,"width":64,"height":64,"text":"Image","asset":"aim.png","color":-1,"anchor":4,"children":[],"visible":true,"rotation":0}],"assets":[{"name":"aim.png","file":"../../Assets/aim.png","id":0}],"theme":"Default Light"}

archery/Sources/lnx/FirstPersonController.hx

@@ -0,0 +1,167 @@
+package lnx;
+
+import iron.math.Vec4;
+import iron.math.Quat;
+import iron.math.Mat4;
+import iron.system.Input;
+import iron.object.Object;
+import iron.object.BoneAnimation;
+import leenkx.trait.physics.PhysicsWorld;
+import leenkx.trait.internal.CameraController;
+
+class FirstPersonController extends CameraController {
+
+#if (!lnx_physics)
+	public function new() { super(); }
+#else
+
+	static inline var rotationSpeed = 0.5;
+
+	public function new() {
+		super();
+		notifyOnInit(function() {
+			PhysicsWorld.active.notifyOnPreUpdate(preUpdate);
+			notifyOnUpdate(update);
+			
+			notifyOnRemove(function() {
+				PhysicsWorld.active.removePreUpdate(preUpdate);
+			});
+
+		});
+	}
+
+	function findAnimation(o:Object):BoneAnimation {
+		if (o.animation != null) return cast o.animation;
+		for (c in o.children) {
+			var co = findAnimation(c);
+			if (co != null) return co;
+		}
+		return null;
+	}
+
+	var xVec = Vec4.xAxis();
+	var zVec = Vec4.zAxis();
+	var angle = 0.0;
+	var nextFrameRot = 0.0;
+	var anim:BoneAnimation = null;
+	var q = new Quat();
+	var mat = Mat4.identity();
+
+	function preUpdate() {
+		if (Input.occupied || !body.ready) return;
+		
+		var mouse = Input.getMouse();
+		var kb = Input.getKeyboard();
+		
+		if (mouse.started() && !mouse.locked) mouse.lock();
+		else if (kb.started("escape") && mouse.locked) mouse.unlock();
+		
+		if (nextFrameRot != 0.0) {
+			var origin = object.getChild("CameraOrigin");
+			origin.transform.rotate(xVec, nextFrameRot);
+			origin.transform.buildMatrix();
+		}
+		nextFrameRot = 0;
+
+		if (mouse.moved) {
+			var d = mouse.movementY / 250;
+			if (angle + d < 0.25 && angle + d > -0.25) {
+				angle += d;
+				nextFrameRot = mouse.movementY / 250 * rotationSpeed;
+			}
+		}
+		
+		if (anim == null) {
+			anim = findAnimation(object.getChild("Armature"));
+			anim.notifyOnUpdate(updateBones);
+		}
+
+		if (mouse.moved) transform.rotate(zVec, -mouse.movementX / 250 * rotationSpeed);
+		body.syncTransform();
+	}
+
+	function updateBones() {
+		// Fetch bone
+		var bone1 = anim.getBone("mixamorig:LeftForeLnx");
+		var bone2 = anim.getBone("mixamorig:RightForeLnx");
+		// Fetch bone matrix - this is in local bone space for now
+		var m1 = anim.getBoneMat(bone1);
+		var m2 = anim.getBoneMat(bone2);
+		var m1b = anim.getBoneMatBlend(bone1);
+		var m2b = anim.getBoneMatBlend(bone2);
+		var a1 = anim.getAbsMat(bone1.parent);
+		var a2 = anim.getAbsMat(bone2.parent);
+
+		// Rotate hand bones to aim with gun
+		// Some raw math follows..
+		var tx = m1._30;
+		var ty = m1._31;
+		var tz = m1._32;
+		m1._30 = 0;
+		m1._31 = 0;
+		m1._32 = 0;
+		mat.getInverse(a1);
+		q.fromAxisAngle(mat.right(), angle);
+		m1.applyQuat(q);
+		m1._30 = tx;
+		m1._31 = ty;
+		m1._32 = tz;
+		
+		var tx = m2._30;
+		var ty = m2._31;
+		var tz = m2._32;
+		m2._30 = 0;
+		m2._31 = 0;
+		m2._32 = 0;
+		mat.getInverse(a2);
+		var v = mat.right();
+		v.mult(-1);
+		// Todo: We do not do inverse kinematics just yet, right hand moves unnaturally
+		// Point the hand down to the ground for now
+		q.fromAxisAngle(v, -angle / 3.0);
+		m2.applyQuat(q);
+		m2._30 = tx;
+		m2._31 = ty;
+		m2._32 = tz;
+
+		// Animation blending is in progress, we need to rotate those bones too
+		if (m1b != null && m2b != null) {
+			var tx = m1b._30;
+			var ty = m1b._31;
+			var tz = m1b._32;
+			m1b._30 = 0;
+			m1b._31 = 0;
+			m1b._32 = 0;
+			mat.getInverse(a1);
+			q.fromAxisAngle(mat.right(), angle);
+			m1b.applyQuat(q);
+			m1b._30 = tx;
+			m1b._31 = ty;
+			m1b._32 = tz;
+			
+			var tx = m2b._30;
+			var ty = m2b._31;
+			var tz = m2b._32;
+			m2b._30 = 0;
+			m2b._31 = 0;
+			m2b._32 = 0;
+			mat.getInverse(a2);
+			var v = mat.right();
+			v.mult(-1);
+			q.fromAxisAngle(v, -angle / 3.0);
+			m2b.applyQuat(q);
+			m2b._30 = tx;
+			m2b._31 = ty;
+			m2b._32 = tz;
+		}
+	}
+
+	function update() {
+		if (!body.ready) return;
+
+		// Keep vertical
+		body.setAngularFactor(0, 0, 0);
+		camera.buildMatrix();
+	}
+#end
+}

first_person/Bundled/canvas/MyCanvas.files

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+../../Assets/aim.png

first_person/Bundled/canvas/MyCanvas.json

@@ -0,0 +1 @@
+{"name":"untitled","x":0,"y":0,"width":1920,"height":1080,"elements":[{"id":0,"type":1,"name":"Image","event":"","x":0,"y":0,"width":60,"height":60,"rotation":0,"text":"Image","asset":"aim.png","progress_at":0,"progress_total":100,"strength":1,"alignment":0,"anchor":4,"parent":null,"children":[],"visible":true}],"assets":[{"name":"aim.png","file":"../../Assets/aim.png","id":0}],"theme":"Default Light"}

first_person/Sources/lnx/FirstPersonController.hx

@@ -0,0 +1,277 @@
+package lnx;
+
+import iron.math.Vec4;
+import iron.math.Quat;
+import iron.math.Mat4;
+import iron.system.Input;
+import iron.object.Object;
+import iron.object.BoneAnimation;
+import iron.system.Time;
+import iron.system.Audio;
+import leenkx.trait.physics.PhysicsWorld;
+import leenkx.trait.internal.CameraController;
+
+class FirstPersonController extends CameraController {
+
+#if (!lnx_physics)
+	public function new() { super(); }
+#else
+
+	static inline var rotationSpeed = 1.0;
+
+	var stepTime = 0.0;
+	var turnTime = 0.0;
+
+	var soundStep0:kha.Sound = null;
+	var soundStep1:kha.Sound = null;
+	var soundsLoaded = 0;
+
+	var xVec = Vec4.xAxis();
+	var zVec = Vec4.zAxis();
+	var angle = 0.0;
+	var nextFrameRot = 0.0;
+	var armature:Object;
+	var anim:BoneAnimation;
+	var q = new Quat();
+	var mat = Mat4.identity();
+
+	var nextIdle = false;
+	var jumpTime = 0.0;
+	var firingTime = 0.0;
+	var speed = 1.0;
+	var dir = new Vec4();
+	var lastLook:Vec4;
+	var state = "idle";
+
+	public function new() {
+		super();
+
+		iron.data.Data.getSound("step0.wav", function(sound:kha.Sound) { soundStep0 = sound; soundsLoaded++; });
+		iron.data.Data.getSound("step1.wav", function(sound:kha.Sound) { soundStep1 = sound; soundsLoaded++; });
+
+		notifyOnInit(function() {
+			PhysicsWorld.active.notifyOnPreUpdate(preUpdate);
+			notifyOnUpdate(update);
+
+			notifyOnRemove(function() {
+				PhysicsWorld.active.removePreUpdate(preUpdate);
+			});
+
+			armature = object.getChild("Armature");
+			anim = findAnimation(armature);
+			anim.notifyOnUpdate(updateBones);
+			lastLook = armature.transform.look().normalize();
+		});
+	}
+
+	function findAnimation(o:Object):BoneAnimation {
+		if (o.animation != null) return cast o.animation;
+		for (c in o.children) {
+			var co = findAnimation(c);
+			if (co != null) return co;
+		}
+		return null;
+	}
+
+	function updateBones() {
+
+		// Fetch bone
+		var bone1 = anim.getBone("mixamorig:LeftForeLnx");
+		var bone2 = anim.getBone("mixamorig:RightForeLnx");
+
+		// Fetch bone matrix - this is in local bone space for now
+		var m1 = anim.getBoneMat(bone1);
+		var m2 = anim.getBoneMat(bone2);
+		var m1b = anim.getBoneMatBlend(bone1);
+		var m2b = anim.getBoneMatBlend(bone2);
+		var a1 = anim.getAbsMat(bone1.parent);
+		var a2 = anim.getAbsMat(bone2.parent);
+
+		// Rotate hand bones to aim with gun
+		// Some raw math follows..
+		var tx = m1._30;
+		var ty = m1._31;
+		var tz = m1._32;
+		m1._30 = 0;
+		m1._31 = 0;
+		m1._32 = 0;
+		mat.getInverse(a1);
+		q.fromAxisAngle(mat.right(), -angle);
+		m1.applyQuat(q);
+		m1._30 = tx;
+		m1._31 = ty;
+		m1._32 = tz;
+
+		var tx = m2._30;
+		var ty = m2._31;
+		var tz = m2._32;
+		m2._30 = 0;
+		m2._31 = 0;
+		m2._32 = 0;
+		mat.getInverse(a2);
+		var v = mat.right();
+		v.mult(-1);
+		// Todo: Do inverse kinematics here, right hand moves unnaturally
+		q.fromAxisAngle(v, -1.6);
+		// q.fromAxisAngle(v, angle);
+		m2.applyQuat(q);
+		m2._30 = tx;
+		m2._31 = ty;
+		m2._32 = tz;
+
+		// Animation blending is in progress, we need to rotate those bones too
+		if (m1b != null && m2b != null) {
+			var tx = m1b._30;
+			var ty = m1b._31;
+			var tz = m1b._32;
+			m1b._30 = 0;
+			m1b._31 = 0;
+			m1b._32 = 0;
+			mat.getInverse(a1);
+			q.fromAxisAngle(mat.right(), -angle);
+			m1b.applyQuat(q);
+			m1b._30 = tx;
+			m1b._31 = ty;
+			m1b._32 = tz;
+
+			var tx = m2b._30;
+			var ty = m2b._31;
+			var tz = m2b._32;
+			m2b._30 = 0;
+			m2b._31 = 0;
+			m2b._32 = 0;
+			mat.getInverse(a2);
+			var v = mat.right();
+			v.mult(-1);
+			q.fromAxisAngle(v, -1.6);
+			// q.fromAxisAngle(v, angle);
+			m2b.applyQuat(q);
+			m2b._30 = tx;
+			m2b._31 = ty;
+			m2b._32 = tz;
+		}
+	}
+
+	function preUpdate() {
+		if (Input.occupied || !body.ready) return;
+
+		var mouse = Input.getMouse();
+		var kb = Input.getKeyboard();
+
+		if (mouse.started() && !mouse.locked) mouse.lock();
+		else if (kb.started("escape") && mouse.locked) mouse.unlock();
+
+		if (nextFrameRot != 0.0) {
+			var origin = object.getChild("CameraOrigin");
+			origin.transform.rotate(xVec, nextFrameRot);
+			origin.transform.buildMatrix();
+		}
+		nextFrameRot = 0;
+
+		if (mouse.moved) {
+			var d = mouse.movementY / 250;
+			if (angle + d > 1.5) return;
+			if (angle + d < -0.25) return;
+			angle += d;
+			nextFrameRot = -mouse.movementY / 250 * rotationSpeed;
+		}
+
+		if (mouse.moved) transform.rotate(zVec, -mouse.movementX / 250 * rotationSpeed);
+		body.syncTransform();
+	}
+
+	function update() {
+		if (!body.ready) return;
+		var look = armature.transform.look().normalize();
+
+		if (jump) {
+			if (jumpTime >= 0.4){
+				body.applyImpulse(new Vec4(0, 0, 16));
+				jumpTime = 0;
+				jump = false;
+			}
+		}
+		jumpTime += Time.delta;
+
+		// Move
+		dir.set(0, 0, 0);
+		if (moveForward) dir.add(transform.look());
+		if (moveBackward) dir.add(transform.look().mult(-1));
+		if (moveLeft) dir.add(transform.right().mult(-1));
+		if (moveRight) dir.add(transform.right());
+
+		// Push down
+		var btvec = body.getLinearVelocity();
+		body.setLinearVelocity(0.0, 0.0, btvec.z - 1.0);
+
+		if (moveForward || moveBackward || moveLeft || moveRight) {
+			var action = moveForward  ? "run"  :
+						 moveBackward ? "back" :
+						 moveLeft     ? "left" : "right";
+			setState(action);
+
+			var kb = iron.system.Input.getKeyboard();
+			if (kb.down("shift")) speed = 1.6;
+			else speed = 1.0;
+
+			dir.mult(speed * 5);
+			body.activate();
+			body.setLinearVelocity(dir.x, dir.y, btvec.z - 1.0);
+
+			stepTime += Time.delta;
+			if (stepTime > 0.38 / speed) {
+				stepTime = 0;
+				if (soundsLoaded == 2) {
+					Audio.play(Std.random(2) == 0 ? soundStep0 : soundStep1);
+				}
+			}
+		}
+		// Play correct state
+		else if (state != "fire" || state != "idle" || state != "turn") {
+			var mouse = iron.system.Input.getMouse();
+			if (mouse.down("left")) {
+				firingTime = 0.0;
+				setState("fire", 2.0);
+			}
+			else {
+				// var angle = getAngle(look, lastLook);
+				// if (Math.abs(angle) > 0.01) {
+					// setState("turn", angle > 0 ? 1 : -1, 0);
+					// turnTime = 0;
+				// }
+				// else if (turnTime > 0.25){
+					setState("idle", 2.0);
+				// }
+				// else turnTime += Time.delta;
+			}
+		}
+
+		if (state == "fire") firingTime += Time.delta;
+		else firingTime = 0.0;
+
+		// Keep vertical
+		body.setAngularFactor(0, 0, 0);
+		camera.buildMatrix();
+
+		lastLook.setFrom(look);
+	}
+
+	// function getAngle(va:Vec4, vb:Vec4) {
+	// 	var vn = Vec4.zAxis();
+	// 	var dot = va.dot(vb);
+	// 	var det = va.x * vb.y * vn.z +
+	// 			  vb.x * vn.y * va.z +
+	// 			  vn.x * va.y * vb.z -
+	// 			  va.z * vb.y * vn.x -
+	// 			  vb.z * vn.y * va.x -
+	// 			  vn.z * va.y * vb.x;
+	// 	return Math.atan2(det, dot);
+	// }
+
+	function setState(s:String, speed = 1.0, blend = 0.2) {
+		if (s == state) return;
+		state = s;
+		anim.play(s, null, blend, speed);
+	}
+#end
+}

first_person/Sources/lnx/GunController.hx

@@ -0,0 +1,71 @@
+package lnx;
+
+import iron.Trait;
+import iron.system.Input;
+import iron.object.Object;
+import iron.object.Transform;
+import iron.system.Audio;
+import iron.system.Time;
+import leenkx.trait.physics.RigidBody;
+
+@:keep
+class GunController extends Trait {
+
+#if (!lnx_physics)
+	public function new() { super(); }
+#else
+
+	@prop
+	public var fireFreq = 0.2;
+
+	var firePoint:Transform;
+	var fireStrength = 25;
+	var lastFire = 0.0;
+
+	var soundFire0:kha.Sound = null;
+	var soundFire1:kha.Sound = null;
+	var soundsLoaded = 0;
+
+	public function new() {
+		super();
+
+		iron.data.Data.getSound("fire0.wav", function(sound:kha.Sound) { soundFire0 = sound; soundsLoaded++; });
+		iron.data.Data.getSound("fire1.wav", function(sound:kha.Sound) { soundFire1 = sound; soundsLoaded++; });
+
+		notifyOnInit(function() {
+			firePoint = object.getChild("ProjectileSpawn").transform;
+		});
+
+		notifyOnUpdate(function() {
+			var mouse = Input.getMouse();
+			lastFire += Time.delta;
+			if ((mouse.down("left") && lastFire > fireFreq) || mouse.started("left")) {
+				shoot();
+				if (soundsLoaded == 2) {
+					Audio.play(Std.random(3) == 0 ? soundFire1 : soundFire0);
+				}
+				lastFire = 0.0;
+			}
+		});
+	}
+
+	function shoot() {
+		// Spawn projectile
+		iron.Scene.active.spawnObject("Projectile", null, function(o:Object) {
+			o.transform.loc.x = firePoint.worldx();
+			o.transform.loc.y = firePoint.worldy();
+			o.transform.loc.z = firePoint.worldz();
+			o.transform.buildMatrix();
+			// Apply force
+			var rb:RigidBody = o.getTrait(RigidBody);
+			rb.syncTransform();
+			var look = object.transform.look().normalize();
+			rb.setLinearVelocity(look.x * fireStrength, look.y * fireStrength, look.z * fireStrength);
+			// Remove projectile after a period of time
+			kha.Scheduler.addTimeTask(function() {
+				o.remove();
+			}, 10);
+		});
+	}
+#end
+}

platformer/Bundled/canvas/MyCanvas.json

@@ -0,0 +1 @@
+{"name":"untitled","x":0,"y":0,"width":960,"height":540,"elements":[{"id":0,"type":0,"name":"Gems","event":"","x":0,"y":0,"width":150,"height":44,"rotation":0,"text":"0","color":-1,"anchor":0,"parent":null,"children":[],"visible":true}],"assets":[]}

platformer/Sources/lnx/GemTrait.hx

@@ -0,0 +1,41 @@
+package lnx;
+
+class GemTrait extends iron.Trait {
+
+	static var gemsCollected = 0;
+	static var player:iron.object.Object = null;
+	static var coinSound:kha.Sound = null;
+
+	public function new() {
+		super();
+
+		if (coinSound == null) {
+			notifyOnInit(function() {
+				iron.data.Data.getSound("coin.wav", function(sound:kha.Sound) {
+					coinSound = sound;
+				});
+			});
+		}
+
+		notifyOnUpdate(function() {
+			object.transform.rotate(iron.math.Vec4.zAxis(), 0.05);
+
+			if (player == null) player = iron.Scene.active.getChild("Player");
+			var w1 = object.transform.world;
+			var w2 = player.transform.world;
+			var d = iron.math.Vec4.distance(w1.getLoc(), w2.getLoc());
+
+			// Collect gem
+			if (d < 0.8) {
+				gemsCollected++;
+				object.remove();
+
+				// Update UI
+				var canvas = iron.Scene.active.getTrait(leenkx.trait.internal.CanvasScript);
+				canvas.getElement("Gems").text = gemsCollected + "";
+
+				if (coinSound != null) iron.system.Audio.play(coinSound);
+			}
+		});
+	}
+}

platformer/Sources/lnx/ThirdPersonController.hx

@@ -0,0 +1,153 @@
+package lnx;
+
+import iron.math.Vec4;
+import iron.math.Quat;
+import iron.math.Mat4;
+import iron.system.Input;
+import iron.object.Object;
+import iron.object.BoneAnimation;
+import iron.system.Time;
+import iron.system.Audio;
+import leenkx.trait.physics.PhysicsWorld;
+import leenkx.trait.internal.CameraController;
+
+class ThirdPersonController extends CameraController {
+
+#if (!lnx_physics)
+	public function new() { super(); }
+#else
+
+	static inline var rotationSpeed = 1.0;
+
+	var stepTime = 0.0;
+	var soundStep0:kha.Sound = null;
+	var soundStep1:kha.Sound = null;
+	var soundsLoaded = 0;
+
+	var xVec = Vec4.xAxis();
+	var zVec = Vec4.zAxis();
+	var nextFrameRot = 0.0;
+	var armature:Object;
+	var anim:BoneAnimation;
+
+	var speed = 1.0;
+	var dir = new Vec4();
+	var state = "idle";
+	var jumping = false;
+
+	public function new() {
+		super();
+
+		iron.data.Data.getSound("step0.wav", function(sound:kha.Sound) { soundStep0 = sound; soundsLoaded++; });
+		iron.data.Data.getSound("step1.wav", function(sound:kha.Sound) { soundStep1 = sound; soundsLoaded++; });
+
+		notifyOnInit(function() {
+			PhysicsWorld.active.notifyOnPreUpdate(preUpdate);
+			notifyOnUpdate(update);
+
+			notifyOnRemove(function() {
+				PhysicsWorld.active.removePreUpdate(preUpdate);
+			});
+
+			armature = object.getChild("Armature");
+			anim = findAnimation(armature);
+		});
+	}
+
+	function findAnimation(o:Object):BoneAnimation {
+		if (o.animation != null) return cast o.animation;
+		for (c in o.children) {
+			var co = findAnimation(c);
+			if (co != null) return co;
+		}
+		return null;
+	}
+
+	function preUpdate() {
+		if (Input.occupied || !body.ready) return;
+
+		var mouse = Input.getMouse();
+		var kb = Input.getKeyboard();
+
+		if (mouse.started() && !mouse.locked) mouse.lock();
+		else if (kb.started("escape") && mouse.locked) mouse.unlock();
+
+		if (nextFrameRot != 0.0) {
+			var origin = object.getChild("CameraOrigin");
+			origin.transform.rotate(xVec, nextFrameRot);
+			origin.transform.buildMatrix();
+		}
+		nextFrameRot = 0;
+
+		if (mouse.moved) {
+			nextFrameRot = -mouse.movementY / 250 * rotationSpeed;
+			transform.rotate(zVec, -mouse.movementX / 250 * rotationSpeed);
+		}
+
+		body.syncTransform();
+	}
+
+	function update() {
+		if (!body.ready) return;
+
+		var kb = iron.system.Input.getKeyboard();
+
+		// Move
+		dir.set(0, 0, 0);
+		if (moveForward) dir.add(transform.look());
+		if (moveBackward) dir.add(transform.look().mult(-1));
+		if (moveLeft) dir.add(transform.right().mult(-1));
+		if (moveRight) dir.add(transform.right());
+
+		// Push down
+		var btvec = body.getLinearVelocity();
+		body.setLinearVelocity(0.0, 0.0, btvec.z - 1.0);
+
+		if (moveForward || moveBackward || moveLeft || moveRight) {
+			var action = moveForward  ? "run"  :
+						 moveBackward ? "back" :
+						 moveLeft     ? "left" : "right";
+			setState(action);
+
+			if (kb.down("shift")) speed = 1.6;
+			else speed = 1.0;
+
+			dir.mult(speed * 5);
+			body.activate();
+			body.setLinearVelocity(dir.x, dir.y, btvec.z - 1.0);
+
+			stepTime += Time.delta;
+			if (stepTime > 0.38 / speed) {
+				stepTime = 0;
+				if (soundsLoaded == 2) {
+					Audio.play(Std.random(2) == 0 ? soundStep0 : soundStep1);
+				}
+			}
+		}
+		// Play correct state
+		else {
+			setState("idle", 1.0);
+		}
+
+		if (jump && !jumping) {
+			jumping = true;
+			state = "jump";
+			body.applyImpulse(new Vec4(0, 0, 20));
+			anim.time = 0;
+			anim.frameIndex = 0;
+			// anim.play(state, function() { jumping = false; }, 0.0, 1.2);
+			iron.system.Tween.timer(0.5, () -> jumping = false);
+		}
+
+		// Keep vertical
+		body.setAngularFactor(0, 0, 0);
+		camera.buildMatrix();
+	}
+
+	function setState(s:String, speed = 1.0, blend = 0.2) {
+		if (s == state || jumping) return;
+		state = s;
+		anim.play(s, null, blend, speed);
+	}
+#end
+}

race_track/Bundled/canvas/MyCanvas.json

@@ -0,0 +1 @@
+{"name":"untitled","x":0,"y":0,"width":1280,"height":720,"elements":[{"id":15,"type":9,"name":"MenuContainer","event":"","x":935,"y":61,"width":332,"height":402,"rotation":0,"text":"My Shape","asset":"","color":-1258291200,"anchor":5,"parent":null,"children":[2,3,6,8,11,12,13,14],"visible":true},{"id":2,"type":6,"name":"SSR","event":"","x":24,"y":179,"width":150,"height":44,"rotation":0,"text":"SSR","asset":"","color":-1,"anchor":0,"parent":15,"children":[],"visible":true},{"id":3,"type":6,"name":"SSAO","event":"","x":24,"y":229,"width":150,"height":44,"rotation":0,"text":"SSAO","asset":"","color":-1,"anchor":0,"parent":15,"children":[],"visible":true},{"id":6,"type":6,"name":"Bloom","event":"","x":24,"y":129,"width":150,"height":44,"rotation":0,"text":"Bloom","asset":"","color":-1,"anchor":0,"parent":15,"children":[],"visible":true},{"id":8,"type":8,"name":"Shadows","event":"","x":24,"y":79,"width":150,"height":44,"rotation":0,"text":"High;Medium;Low","asset":"","color":-1,"anchor":0,"parent":15,"children":[],"visible":true},{"id":11,"type":0,"name":"Title","event":"","x":4,"y":9,"width":377,"height":44,"rotation":0,"text":"Graphics Settings","asset":"","color":-1,"anchor":0,"parent":15,"children":[],"visible":true},{"id":12,"type":0,"name":"ShadowsTitle","event":"","x":164,"y":79,"width":184,"height":28,"rotation":0,"text":"Shadows","asset":"","color":-6381922,"anchor":0,"parent":15,"children":[],"visible":true},{"id":13,"type":2,"name":"Apply","event":"apply_settings","x":24,"y":329,"width":150,"height":44,"rotation":0,"text":"Apply","asset":"","color":-1,"anchor":0,"parent":15,"children":[],"visible":true},{"id":14,"type":6,"name":"Voxels","event":"","x":24,"y":279,"width":150,"height":44,"rotation":0,"text":"Voxels","asset":"","color":-1,"anchor":0,"parent":15,"children":[],"visible":true},{"id":16,"type":2,"name":"Menu","event":"toggle_menu","x":1120,"y":5,"width":150,"height":44,"rotation":0,"text":"Menu","asset":"","color":-1,"anchor":2,"parent":null,"children":[],"visible":true},{"id":17,"type":0,"name":"Time","event":"","x":0,"y":0,"width":202,"height":65,"rotation":0,"text":"0:0","asset":"","color":-1,"anchor":0,"parent":null,"children":[],"visible":true}],"assets":[]}

race_track/Sources/lnx/SettingsTrait.hx

@@ -0,0 +1,68 @@
+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;
+	}
+}

race_track/Sources/lnx/TrackTimer.hx

@@ -0,0 +1,55 @@
+package lnx;
+
+import iron.Scene;
+import iron.object.Transform;
+using leenkx.object.TransformExtension;
+
+class TrackTimer extends iron.Trait {
+
+	var time = 0.0;
+	var running = false;
+	var finished = false;
+	var triggers:Array<Transform> = [];
+
+	public function new() {
+		super();
+
+		notifyOnInit(function() {
+			var canvas = Scene.active.getTrait(leenkx.trait.internal.CanvasScript);
+			var t = object.transform;
+
+			// Retrieve triggers
+			var t0 = Scene.active.getChild("Trigger0").transform; // Start line
+			var t1 = Scene.active.getChild("Trigger1").transform;
+			var t2 = Scene.active.getChild("Trigger2").transform;
+			var t3 = Scene.active.getChild("Trigger3").transform;
+
+			notifyOnUpdate(function() {
+
+				if (!running && !finished) {
+					// Start line crossed, begin lap
+					running = t.overlap(t0);
+				}
+				else {
+					// Update timer
+					if (!finished) {
+						time += iron.system.Time.delta;
+						var s = Std.int(time);
+						var ms = Std.int((time - s) * 100);
+						canvas.getElement("Time").text = s + "." + ms;
+					}
+
+					// Mark touched triggers
+					if (t.overlap(t1) && triggers.indexOf(t1) == -1) triggers.push(t1);
+					if (t.overlap(t2) && triggers.indexOf(t2) == -1) triggers.push(t2);
+					if (t.overlap(t3) && triggers.indexOf(t3) == -1) triggers.push(t3);
+
+					// Crossed finish line
+					if (t.overlap(t0) && triggers.length == 3) {
+						finished = true;
+					}
+				}
+			});
+		});
+	}
+}

third_person/Bundled/canvas/MyCanvas.files

@@ -0,0 +1 @@
+../../Assets/aim.png

third_person/Bundled/canvas/MyCanvas.json

@@ -0,0 +1 @@
+{"name":"untitled","x":0,"y":0,"width":1920,"height":1080,"elements":[{"id":1,"type":1,"name":"Crosshair","event":"","x":0,"y":0,"width":60,"height":60,"rotation":0,"text":"","asset":"aim.png","progress_at":0,"progress_total":100,"strength":1,"alignment":0,"anchor":4,"parent":null,"children":[],"visible":true}],"assets":[{"name":"aim.png","file":"../../Assets/aim.png","id":0}],"theme":"Default Light"}

third_person/Sources/lnx/GunController.hx

@@ -0,0 +1,71 @@
+package lnx;
+
+import iron.Trait;
+import iron.system.Input;
+import iron.object.Object;
+import iron.object.Transform;
+import iron.system.Audio;
+import iron.system.Time;
+import leenkx.trait.physics.RigidBody;
+
+@:keep
+class GunController extends Trait {
+
+#if (!lnx_physics)
+	public function new() { super(); }
+#else
+
+	@prop
+	public var fireFreq = 0.2;
+
+	var firePoint:Transform;
+	var fireStrength = 25;
+	var lastFire = 0.0;
+
+	var soundFire0:kha.Sound = null;
+	var soundFire1:kha.Sound = null;
+	var soundsLoaded = 0;
+
+	public function new() {
+		super();
+
+		iron.data.Data.getSound("fire0.wav", function(sound:kha.Sound) { soundFire0 = sound; soundsLoaded++; });
+		iron.data.Data.getSound("fire1.wav", function(sound:kha.Sound) { soundFire1 = sound; soundsLoaded++; });
+
+		notifyOnInit(function() {
+			firePoint = object.getChild("ProjectileSpawn").transform;
+		});
+
+		notifyOnUpdate(function() {
+			var mouse = Input.getMouse();
+			lastFire += Time.delta;
+			if ((mouse.down("left") && lastFire > fireFreq) || mouse.started("left")) {
+				shoot();
+				if (soundsLoaded == 2) {
+					Audio.play(Std.random(3) == 0 ? soundFire1 : soundFire0);
+				}
+				lastFire = 0.0;
+			}
+		});
+	}
+
+	function shoot() {
+		// Spawn projectile
+		iron.Scene.active.spawnObject("Projectile", null, function(o:Object) {
+			o.transform.loc.x = firePoint.worldx();
+			o.transform.loc.y = firePoint.worldy();
+			o.transform.loc.z = firePoint.worldz();
+			o.transform.buildMatrix();
+			// Apply force
+			var rb:RigidBody = o.getTrait(RigidBody);
+			rb.syncTransform();
+			var look = object.transform.look().normalize();
+			rb.setLinearVelocity(look.x * fireStrength, look.y * fireStrength, look.z * fireStrength);
+			// Remove projectile after a period of time
+			kha.Scheduler.addTimeTask(function() {
+				o.remove();
+			}, 10);
+		});
+	}
+#end
+}

third_person/Sources/lnx/ThirdPersonController.hx

@@ -0,0 +1,264 @@
+package lnx;
+
+import iron.math.Vec4;
+import iron.math.Quat;
+import iron.math.Mat4;
+import iron.system.Input;
+import iron.object.Object;
+import iron.object.BoneAnimation;
+import iron.system.Time;
+import iron.system.Audio;
+import leenkx.trait.physics.PhysicsWorld;
+import leenkx.trait.internal.CameraController;
+
+class ThirdPersonController extends CameraController {
+
+#if (!lnx_physics)
+	public function new() { super(); }
+#else
+
+	static inline var rotationSpeed = 1.0;
+
+	var stepTime = 0.0;
+	var turnTime = 0.0;
+
+	var soundStep0:kha.Sound = null;
+	var soundStep1:kha.Sound = null;
+	var soundsLoaded = 0;
+
+	var xVec = Vec4.xAxis();
+	var zVec = Vec4.zAxis();
+	var angle = 0.0;
+	var nextFrameRot = 0.0;
+	var armature:Object;
+	var anim:BoneAnimation;
+	var q = new Quat();
+	var mat = Mat4.identity();
+
+	var nextIdle = false;
+	var firingTime = 0.0;
+	var speed = 1.0;
+	var dir = new Vec4();
+	var lastLook:Vec4;
+	var state = "idle";
+
+	public function new() {
+		super();
+
+		iron.data.Data.getSound("step0.wav", function(sound:kha.Sound) { soundStep0 = sound; soundsLoaded++; });
+		iron.data.Data.getSound("step1.wav", function(sound:kha.Sound) { soundStep1 = sound; soundsLoaded++; });
+
+		notifyOnInit(function() {
+			PhysicsWorld.active.notifyOnPreUpdate(preUpdate);
+			notifyOnUpdate(update);
+
+			notifyOnRemove(function() {
+				PhysicsWorld.active.removePreUpdate(preUpdate);
+			});
+
+			armature = object.getChild("Armature");
+			anim = findAnimation(armature);
+			anim.notifyOnUpdate(updateBones);
+			lastLook = armature.transform.look().normalize();
+		});
+	}
+
+	function findAnimation(o:Object):BoneAnimation {
+		if (o.animation != null) return cast o.animation;
+		for (c in o.children) {
+			var co = findAnimation(c);
+			if (co != null) return co;
+		}
+		return null;
+	}
+
+	function updateBones() {
+
+		// Fetch bone
+		var bone1 = anim.getBone("mixamorig:LeftForeLnx");
+		var bone2 = anim.getBone("mixamorig:RightForeLnx");
+
+		// Fetch bone matrix - this is in local bone space for now
+		var m1 = anim.getBoneMat(bone1);
+		var m2 = anim.getBoneMat(bone2);
+		var m1b = anim.getBoneMatBlend(bone1);
+		var m2b = anim.getBoneMatBlend(bone2);
+		var a1 = anim.getAbsMat(bone1.parent);
+		var a2 = anim.getAbsMat(bone2.parent);
+
+		// Rotate hand bones to aim with gun
+		// Some raw math follows..
+		var tx = m1._30;
+		var ty = m1._31;
+		var tz = m1._32;
+		m1._30 = 0;
+		m1._31 = 0;
+		m1._32 = 0;
+		mat.getInverse(a1);
+		q.fromAxisAngle(mat.right(), -angle);
+		m1.applyQuat(q);
+		m1._30 = tx;
+		m1._31 = ty;
+		m1._32 = tz;
+
+		var tx = m2._30;
+		var ty = m2._31;
+		var tz = m2._32;
+		m2._30 = 0;
+		m2._31 = 0;
+		m2._32 = 0;
+		mat.getInverse(a2);
+		var v = mat.right();
+		v.mult(-1);
+		q.fromAxisAngle(v, angle);
+		m2.applyQuat(q);
+		m2._30 = tx;
+		m2._31 = ty;
+		m2._32 = tz;
+
+		// Animation blending is in progress, we need to rotate those bones too
+		if (m1b != null && m2b != null) {
+			var tx = m1b._30;
+			var ty = m1b._31;
+			var tz = m1b._32;
+			m1b._30 = 0;
+			m1b._31 = 0;
+			m1b._32 = 0;
+			mat.getInverse(a1);
+			q.fromAxisAngle(mat.right(), -angle);
+			m1b.applyQuat(q);
+			m1b._30 = tx;
+			m1b._31 = ty;
+			m1b._32 = tz;
+
+			var tx = m2b._30;
+			var ty = m2b._31;
+			var tz = m2b._32;
+			m2b._30 = 0;
+			m2b._31 = 0;
+			m2b._32 = 0;
+			mat.getInverse(a2);
+			var v = mat.right();
+			v.mult(-1);
+			q.fromAxisAngle(v, angle);
+			m2b.applyQuat(q);
+			m2b._30 = tx;
+			m2b._31 = ty;
+			m2b._32 = tz;
+		}
+	}
+
+	function preUpdate() {
+		if (Input.occupied || !body.ready) return;
+
+		var mouse = Input.getMouse();
+		var kb = Input.getKeyboard();
+
+		if (mouse.started() && !mouse.locked) mouse.lock();
+		else if (kb.started("escape") && mouse.locked) mouse.unlock();
+
+		if (nextFrameRot != 0.0) {
+			var origin = object.getChild("CameraOrigin");
+			origin.transform.rotate(xVec, nextFrameRot);
+			origin.transform.buildMatrix();
+		}
+		nextFrameRot = 0;
+
+		if (mouse.moved) {
+			var d = mouse.movementY / 250;
+			if (angle + d > 1.5) return;
+			if (angle + d < -0.25) return;
+			angle += d;
+			nextFrameRot = -mouse.movementY / 250 * rotationSpeed;
+		}
+
+		if (mouse.moved) transform.rotate(zVec, -mouse.movementX / 250 * rotationSpeed);
+		body.syncTransform();
+	}
+
+	function update() {
+		if (!body.ready) return;
+		var look = armature.transform.look().normalize();
+
+		// Move
+		dir.set(0, 0, 0);
+		if (moveForward) dir.add(transform.look());
+		if (moveBackward) dir.add(transform.look().mult(-1));
+		if (moveLeft) dir.add(transform.right().mult(-1));
+		if (moveRight) dir.add(transform.right());
+
+		// Push down
+		var btvec = body.getLinearVelocity();
+		body.setLinearVelocity(0.0, 0.0, btvec.z - 1.0);
+
+		if (moveForward || moveBackward || moveLeft || moveRight) {
+			var action = moveForward  ? "run"  :
+						 moveBackward ? "back" :
+						 moveLeft     ? "left" : "right";
+			setState(action);
+
+			var kb = iron.system.Input.getKeyboard();
+			if (kb.down("shift")) speed = 1.6;
+			else speed = 1.0;
+
+			dir.mult(speed * 5);
+			body.activate();
+			body.setLinearVelocity(dir.x, dir.y, btvec.z - 1.0);
+
+			stepTime += Time.delta;
+			if (stepTime > 0.38 / speed) {
+				stepTime = 0;
+				if (soundsLoaded == 2) {
+					Audio.play(Std.random(2) == 0 ? soundStep0 : soundStep1);
+				}
+			}
+		}
+		// Play correct state
+		else if (state != "fire" || state != "idle" || state != "turn") {
+			var mouse = iron.system.Input.getMouse();
+			if (mouse.down("left")) {
+				firingTime = 0.0;
+				setState("fire", 2.0);
+			}
+			else {
+				// var angle = getAngle(look, lastLook);
+				// if (Math.abs(angle) > 0.01) {
+					// setState("turn", angle > 0 ? 1 : -1, 0);
+					// turnTime = 0;
+				// }
+				// else if (turnTime > 0.25){
+					setState("idle", 2.0);
+				// }
+				// else turnTime += Time.delta;
+			}
+		}
+
+		if (state == "fire") firingTime += Time.delta;
+		else firingTime = 0.0;
+
+		// Keep vertical
+		body.setAngularFactor(0, 0, 0);
+		camera.buildMatrix();
+
+		lastLook.setFrom(look);
+	}
+
+	// function getAngle(va:Vec4, vb:Vec4) {
+	// 	var vn = Vec4.zAxis();
+	// 	var dot = va.dot(vb);
+	// 	var det = va.x * vb.y * vn.z +
+	// 			  vb.x * vn.y * va.z +
+	// 			  vn.x * va.y * vb.z -
+	// 			  va.z * vb.y * vn.x -
+	// 			  vb.z * vn.y * va.x -
+	// 			  vn.z * va.y * vb.x;
+	// 	return Math.atan2(det, dot);
+	// }
+
+	function setState(s:String, speed = 1.0, blend = 0.2) {
+		if (s == state) return;
+		state = s;
+		anim.play(s, null, blend, speed);
+	}
+#end
+}

third_person_terrain/Bundled/canvas/MyCanvas.files

@@ -0,0 +1 @@
+../../Assets/aim.png

third_person_terrain/Bundled/canvas/MyCanvas.json

@@ -0,0 +1 @@
+{"name":"untitled","x":0,"y":0,"width":1920,"height":1080,"elements":[{"id":0,"type":1,"name":"Image","event":"","x":0,"y":0,"width":60,"height":60,"rotation":0,"text":"Image","asset":"aim.png","progress_at":0,"progress_total":100,"strength":1,"alignment":0,"anchor":4,"parent":null,"children":[],"visible":true}],"assets":[{"name":"aim.png","file":"../../Assets/aim.png","id":0}],"theme":"Default Light"}

third_person_terrain/README.md

@@ -0,0 +1,2 @@
+Please check the following example to learn about the terrain construction:
+https://github.com/leenkx3d/leenkx_examples/terrain

third_person_terrain/Sources/lnx/GunController.hx

@@ -0,0 +1,71 @@
+package lnx;
+
+import iron.Trait;
+import iron.system.Input;
+import iron.object.Object;
+import iron.object.Transform;
+import iron.system.Audio;
+import iron.system.Time;
+import leenkx.trait.physics.RigidBody;
+
+@:keep
+class GunController extends Trait {
+
+#if (!lnx_physics)
+	public function new() { super(); }
+#else
+
+	@prop
+	public var fireFreq = 0.2;
+
+	var firePoint:Transform;
+	var fireStrength = 25;
+	var lastFire = 0.0;
+
+	var soundFire0:kha.Sound = null;
+	var soundFire1:kha.Sound = null;
+	var soundsLoaded = 0;
+
+	public function new() {
+		super();
+
+		iron.data.Data.getSound("fire0.wav", function(sound:kha.Sound) { soundFire0 = sound; soundsLoaded++; });
+		iron.data.Data.getSound("fire1.wav", function(sound:kha.Sound) { soundFire1 = sound; soundsLoaded++; });
+
+		notifyOnInit(function() {
+			firePoint = object.getChild("ProjectileSpawn").transform;
+		});
+
+		notifyOnUpdate(function() {
+			var mouse = Input.getMouse();
+			lastFire += Time.delta;
+			if ((mouse.down("left") && lastFire > fireFreq) || mouse.started("left")) {
+				shoot();
+				if (soundsLoaded == 2) {
+					Audio.play(Std.random(3) == 0 ? soundFire1 : soundFire0);
+				}
+				lastFire = 0.0;
+			}
+		});
+	}
+
+	function shoot() {
+		// Spawn projectile
+		iron.Scene.active.spawnObject("Projectile", null, function(o:Object) {
+			o.transform.loc.x = firePoint.worldx();
+			o.transform.loc.y = firePoint.worldy();
+			o.transform.loc.z = firePoint.worldz();
+			o.transform.buildMatrix();
+			// Apply force
+			var rb:RigidBody = o.getTrait(RigidBody);
+			rb.syncTransform();
+			var look = object.transform.look().normalize();
+			rb.setLinearVelocity(look.x * fireStrength, look.y * fireStrength, look.z * fireStrength);
+			// Remove projectile after a period of time
+			kha.Scheduler.addTimeTask(function() {
+				o.remove();
+			}, 10);
+		});
+	}
+#end
+}

third_person_terrain/Sources/lnx/ThirdPersonController.hx

@@ -0,0 +1,264 @@
+package lnx;
+
+import iron.math.Vec4;
+import iron.math.Quat;
+import iron.math.Mat4;
+import iron.system.Input;
+import iron.object.Object;
+import iron.object.BoneAnimation;
+import iron.system.Time;
+import iron.system.Audio;
+import leenkx.trait.physics.PhysicsWorld;
+import leenkx.trait.internal.CameraController;
+
+class ThirdPersonController extends CameraController {
+
+#if (!lnx_physics)
+	public function new() { super(); }
+#else
+
+	static inline var rotationSpeed = 1.0;
+
+	var stepTime = 0.0;
+	var turnTime = 0.0;
+
+	var soundStep0:kha.Sound = null;
+	var soundStep1:kha.Sound = null;
+	var soundsLoaded = 0;
+
+	var xVec = Vec4.xAxis();
+	var zVec = Vec4.zAxis();
+	var angle = 0.0;
+	var nextFrameRot = 0.0;
+	var armature:Object;
+	var anim:BoneAnimation;
+	var q = new Quat();
+	var mat = Mat4.identity();
+
+	var nextIdle = false;
+	var firingTime = 0.0;
+	var speed = 1.0;
+	var dir = new Vec4();
+	var lastLook:Vec4;
+	var state = "idle";
+
+	public function new() {
+		super();
+
+		iron.data.Data.getSound("step0.wav", function(sound:kha.Sound) { soundStep0 = sound; soundsLoaded++; });
+		iron.data.Data.getSound("step1.wav", function(sound:kha.Sound) { soundStep1 = sound; soundsLoaded++; });
+
+		notifyOnInit(function() {
+			PhysicsWorld.active.notifyOnPreUpdate(preUpdate);
+			notifyOnUpdate(update);
+
+			notifyOnRemove(function() {
+				PhysicsWorld.active.removePreUpdate(preUpdate);
+			});
+
+			armature = object.getChild("Armature");
+			anim = findAnimation(armature);
+			anim.notifyOnUpdate(updateBones);
+			lastLook = armature.transform.look().normalize();
+		});
+	}
+
+	function findAnimation(o:Object):BoneAnimation {
+		if (o.animation != null) return cast o.animation;
+		for (c in o.children) {
+			var co = findAnimation(c);
+			if (co != null) return co;
+		}
+		return null;
+	}
+
+	function updateBones() {
+
+		// Fetch bone
+		var bone1 = anim.getBone("mixamorig:LeftForeLnx");
+		var bone2 = anim.getBone("mixamorig:RightForeLnx");
+
+		// Fetch bone matrix - this is in local bone space for now
+		var m1 = anim.getBoneMat(bone1);
+		var m2 = anim.getBoneMat(bone2);
+		var m1b = anim.getBoneMatBlend(bone1);
+		var m2b = anim.getBoneMatBlend(bone2);
+		var a1 = anim.getAbsMat(bone1.parent);
+		var a2 = anim.getAbsMat(bone2.parent);
+
+		// Rotate hand bones to aim with gun
+		// Some raw math follows..
+		var tx = m1._30;
+		var ty = m1._31;
+		var tz = m1._32;
+		m1._30 = 0;
+		m1._31 = 0;
+		m1._32 = 0;
+		mat.getInverse(a1);
+		q.fromAxisAngle(mat.right(), -angle);
+		m1.applyQuat(q);
+		m1._30 = tx;
+		m1._31 = ty;
+		m1._32 = tz;
+
+		var tx = m2._30;
+		var ty = m2._31;
+		var tz = m2._32;
+		m2._30 = 0;
+		m2._31 = 0;
+		m2._32 = 0;
+		mat.getInverse(a2);
+		var v = mat.right();
+		v.mult(-1);
+		q.fromAxisAngle(v, angle);
+		m2.applyQuat(q);
+		m2._30 = tx;
+		m2._31 = ty;
+		m2._32 = tz;
+
+		// Animation blending is in progress, we need to rotate those bones too
+		if (m1b != null && m2b != null) {
+			var tx = m1b._30;
+			var ty = m1b._31;
+			var tz = m1b._32;
+			m1b._30 = 0;
+			m1b._31 = 0;
+			m1b._32 = 0;
+			mat.getInverse(a1);
+			q.fromAxisAngle(mat.right(), -angle);
+			m1b.applyQuat(q);
+			m1b._30 = tx;
+			m1b._31 = ty;
+			m1b._32 = tz;
+
+			var tx = m2b._30;
+			var ty = m2b._31;
+			var tz = m2b._32;
+			m2b._30 = 0;
+			m2b._31 = 0;
+			m2b._32 = 0;
+			mat.getInverse(a2);
+			var v = mat.right();
+			v.mult(-1);
+			q.fromAxisAngle(v, angle);
+			m2b.applyQuat(q);
+			m2b._30 = tx;
+			m2b._31 = ty;
+			m2b._32 = tz;
+		}
+	}
+
+	function preUpdate() {
+		if (Input.occupied || !body.ready) return;
+
+		var mouse = Input.getMouse();
+		var kb = Input.getKeyboard();
+
+		if (mouse.started() && !mouse.locked) mouse.lock();
+		else if (kb.started("escape") && mouse.locked) mouse.unlock();
+
+		if (nextFrameRot != 0.0) {
+			var origin = object.getChild("CameraOrigin");
+			origin.transform.rotate(xVec, nextFrameRot);
+			origin.transform.buildMatrix();
+		}
+		nextFrameRot = 0;
+
+		if (mouse.moved) {
+			var d = mouse.movementY / 250;
+			if (angle + d > 1.5) return;
+			if (angle + d < -0.25) return;
+			angle += d;
+			nextFrameRot = -mouse.movementY / 250 * rotationSpeed;
+		}
+
+		if (mouse.moved) transform.rotate(zVec, -mouse.movementX / 250 * rotationSpeed);
+		body.syncTransform();
+	}
+
+	function update() {
+		if (!body.ready) return;
+		var look = armature.transform.look().normalize();
+
+		// Move
+		dir.set(0, 0, 0);
+		if (moveForward) dir.add(transform.look());
+		if (moveBackward) dir.add(transform.look().mult(-1));
+		if (moveLeft) dir.add(transform.right().mult(-1));
+		if (moveRight) dir.add(transform.right());
+
+		// Push down
+		var btvec = body.getLinearVelocity();
+		body.setLinearVelocity(0.0, 0.0, btvec.z - 1.0);
+
+		if (moveForward || moveBackward || moveLeft || moveRight) {
+			var action = moveForward  ? "run"  :
+						 moveBackward ? "back" :
+						 moveLeft     ? "left" : "right";
+			setState(action);
+
+			var kb = iron.system.Input.getKeyboard();
+			if (kb.down("shift")) speed = 1.6;
+			else speed = 1.0;
+
+			dir.mult(speed * 5);
+			body.activate();
+			body.setLinearVelocity(dir.x, dir.y, btvec.z - 1.0);
+
+			stepTime += Time.delta;
+			if (stepTime > 0.38 / speed) {
+				stepTime = 0;
+				if (soundsLoaded == 2) {
+					Audio.play(Std.random(2) == 0 ? soundStep0 : soundStep1);
+				}
+			}
+		}
+		// Play correct state
+		else if (state != "fire" || state != "idle" || state != "turn") {
+			var mouse = iron.system.Input.getMouse();
+			if (mouse.down("left")) {
+				firingTime = 0.0;
+				setState("fire", 2.0);
+			}
+			else {
+				// var angle = getAngle(look, lastLook);
+				// if (Math.abs(angle) > 0.01) {
+					// setState("turn", angle > 0 ? 1 : -1, 0);
+					// turnTime = 0;
+				// }
+				// else if (turnTime > 0.25){
+					setState("idle", 2.0);
+				// }
+				// else turnTime += Time.delta;
+			}
+		}
+
+		if (state == "fire") firingTime += Time.delta;
+		else firingTime = 0.0;
+
+		// Keep vertical
+		body.setAngularFactor(0, 0, 0);
+		camera.buildMatrix();
+
+		lastLook.setFrom(look);
+	}
+
+	// function getAngle(va:Vec4, vb:Vec4) {
+	// 	var vn = Vec4.zAxis();
+	// 	var dot = va.dot(vb);
+	// 	var det = va.x * vb.y * vn.z +
+	// 			  vb.x * vn.y * va.z +
+	// 			  vn.x * va.y * vb.z -
+	// 			  va.z * vb.y * vn.x -
+	// 			  vb.z * vn.y * va.x -
+	// 			  vn.z * va.y * vb.x;
+	// 	return Math.atan2(det, dot);
+	// }
+
+	function setState(s:String, speed = 1.0, blend = 0.2) {
+		if (s == state) return;
+		state = s;
+		anim.play(s, null, blend, speed);
+	}
+#end
+}

top_down/Bundled/canvas/MyCanvas.json

@@ -0,0 +1 @@
+{"name":"untitled","x":0,"y":0,"width":1280,"height":720,"elements":[{"id":15,"type":9,"name":"MenuContainer","event":"","x":10,"y":61,"width":332,"height":402,"rotation":0,"text":"My Shape","asset":"","color":-1258291200,"anchor":0,"parent":null,"children":[2,3,6,8,11,12,13,14],"visible":true},{"id":2,"type":6,"name":"SSR","event":"","x":24,"y":179,"width":150,"height":44,"rotation":0,"text":"SSR","asset":"","color":-1,"anchor":0,"parent":15,"children":[],"visible":true},{"id":3,"type":6,"name":"SSAO","event":"","x":24,"y":229,"width":150,"height":44,"rotation":0,"text":"SSAO","asset":"","color":-1,"anchor":0,"parent":15,"children":[],"visible":true},{"id":6,"type":6,"name":"Bloom","event":"","x":24,"y":129,"width":150,"height":44,"rotation":0,"text":"Bloom","asset":"","color":-1,"anchor":0,"parent":15,"children":[],"visible":true},{"id":8,"type":8,"name":"Shadows","event":"","x":24,"y":79,"width":150,"height":44,"rotation":0,"text":"High;Medium;Low","asset":"","color":-1,"anchor":0,"parent":15,"children":[],"visible":true},{"id":11,"type":0,"name":"Title","event":"","x":4,"y":9,"width":377,"height":44,"rotation":0,"text":"Graphics Settings","asset":"","color":-1,"anchor":0,"parent":15,"children":[],"visible":true},{"id":12,"type":0,"name":"ShadowsTitle","event":"","x":164,"y":79,"width":184,"height":28,"rotation":0,"text":"Shadows","asset":"","color":-6381922,"anchor":0,"parent":15,"children":[],"visible":true},{"id":13,"type":2,"name":"Apply","event":"apply_settings","x":24,"y":329,"width":150,"height":44,"rotation":0,"text":"Apply","asset":"","color":-1,"anchor":0,"parent":15,"children":[],"visible":true},{"id":14,"type":6,"name":"Voxels","event":"","x":24,"y":279,"width":150,"height":44,"rotation":0,"text":"Voxels","asset":"","color":-1,"anchor":0,"parent":15,"children":[],"visible":true},{"id":16,"type":2,"name":"Menu","event":"toggle_menu","x":5,"y":5,"width":150,"height":44,"rotation":0,"text":"Menu","asset":"","color":-1,"anchor":0,"parent":null,"children":[],"visible":true}],"assets":[]}

top_down/Bundled/config.lnx

@@ -0,0 +1,20 @@
+{
+    "rp_bloom": true,
+    "rp_dynres": false,
+    "rp_gi": true,
+    "rp_motionblur": false,
+    "rp_shadowmap_cascade": 2048,
+    "rp_shadowmap_cube": 512,
+    "rp_ssgi": true,
+    "rp_ssr": true,
+    "rp_supersample": 1.0,
+    "window_h": 720,
+    "window_maximizable": false,
+    "window_minimizable": true,
+    "window_mode": 0,
+    "window_msaa": 1,
+    "window_resizable": false,
+    "window_scale": 1.0,
+    "window_vsync": true,
+    "window_w": 1280
+}

top_down/Sources/lnx/PlayerController.hx

@@ -0,0 +1,136 @@
+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

@@ -0,0 +1,68 @@
+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;
+	}
+}