Update Files

leenkx/Sources/leenkx/logicnode/MathNode.hx

@@ -0,0 +1,107 @@
+package leenkx.logicnode;
+
+class MathNode extends LogicNode {
+
+	public var property0: String; // Operation
+	public var property1: Bool; // Clamp
+
+	public function new(tree: LogicTree) {
+		super(tree);
+	}
+	
+	public static function round(number:Float, ?precision=2): Float{
+		precision = Math.round(Math.abs(precision));
+		number *= Math.pow(10, precision);
+		return Math.round(number) / Math.pow(10, precision);
+	}
+
+	public function fract(a: Float): Float {
+		return a - Math.floor(a);
+	}
+
+	public function pingpong(a: Float, b: Float): Float {
+		if (b == 0.0) {
+			return 0.0;
+		} else {
+			return Math.abs(fract((a - b) / (b * 2.0)) * b * 2.0 - b);
+		}
+	}  
+
+	override function get(from: Int): Dynamic {
+		var r = 0.0;
+		switch (property0) {
+			case "Sine":
+				r = Math.sin(inputs[0].get());
+			case "Cosine":
+				r = Math.cos(inputs[0].get());
+			case "Abs":
+				r = Math.abs(inputs[0].get());
+			case "Tangent":
+				r = Math.tan(inputs[0].get());
+			case "Arcsine":
+				r = Math.asin(inputs[0].get());
+			case "Arccosine":
+				r = Math.acos(inputs[0].get());
+			case "Arctangent":
+				r = Math.atan(inputs[0].get());
+			case "Logarithm":
+				r = Math.log(inputs[0].get());
+			case "Round":
+				r = round(inputs[0].get(), inputs[1].get());
+			case "Floor":
+				r = Math.floor(inputs[0].get());
+			case "Ceil":
+				r = Math.ceil(inputs[0].get());
+			case "Fract":
+				var v = inputs[0].get();
+				r = v - Std.int(v);
+			case "Square Root":
+				r = Math.sqrt(inputs[0].get());
+			case "Exp":
+				r = Math.exp(inputs[0].get());
+			case "Max":
+				r = Math.max(inputs[0].get(), inputs[1].get());
+			case "Min":
+				r = Math.min(inputs[0].get(), inputs[1].get());
+			case "Power":
+				r = Math.pow(inputs[0].get(), inputs[1].get());
+			case "Less Than":
+				r = inputs[0].get() < inputs[1].get() ? 1.0 : 0.0;
+			case "Greater Than":
+				r = inputs[0].get() > inputs[1].get() ? 1.0 : 0.0;
+			case "Modulo":
+				r = inputs[0].get() % inputs[1].get();
+			case "Arctan2":
+				r = Math.atan2(inputs[0].get(), inputs[1].get());
+			case "Add":
+				for (inp in inputs) r += inp.get();
+			case "Multiply":
+				r = inputs[0].get();
+				var i = 1;
+				while (i < inputs.length) {
+					r *= inputs[i].get();
+					i++;
+				}
+			case "Subtract":
+				r = inputs[0].get();
+				var i = 1;
+				while (i < inputs.length) {
+					r -= inputs[i].get();
+					i++;
+				}
+			case "Divide":
+				r = inputs[0].get();
+				var i = 1;
+				while (i < inputs.length) {
+					r /= inputs[i].get();
+					i++;
+				}
+			case "Ping-Pong":
+				r = pingpong(inputs[0].get(), inputs[1].get());
+			}
+		// Clamp
+		if (property1) r = r < 0.0 ? 0.0 : (r > 1.0 ? 1.0 : r);
+
+		return r;
+	}
+}