From eaec716443dd777756e494d495bbd0e2a04f90fb Mon Sep 17 00:00:00 2001
From: luboslenco <lubos.lenco@gmail.com>
Date: Wed, 25 Mar 2020 16:42:09 +0100
Subject: [PATCH] Add random brush node

---
 Sources/arm/node/NodesBrush.hx       | 37 ++++++++++++++++++++++++++++
 Sources/arm/node/brush/RandomNode.hx | 15 +++++++++++
 2 files changed, 52 insertions(+)
 create mode 100644 Sources/arm/node/brush/RandomNode.hx

diff --git a/Sources/arm/node/NodesBrush.hx b/Sources/arm/node/NodesBrush.hx
index 26cbb07f..f1325ec1 100644
--- a/Sources/arm/node/NodesBrush.hx
+++ b/Sources/arm/node/NodesBrush.hx
@@ -151,6 +151,43 @@ class NodesBrush {
 				],
 				buttons: []
 			},
+			{
+				id: 0,
+				name: "Random",
+				type: "RandomNode",
+				x: 0,
+				y: 0,
+				color: 0xffb34f5a,
+				inputs: [
+					{
+						id: 0,
+						node_id: 0,
+						name: "Min",
+						type: "VALUE",
+						color: 0xffa1a1a1,
+						default_value: 0.0
+					},
+					{
+						id: 0,
+						node_id: 0,
+						name: "Max",
+						type: "VALUE",
+						color: 0xffa1a1a1,
+						default_value: 1.0
+					}
+				],
+				outputs: [
+					{
+						id: 0,
+						node_id: 0,
+						name: "Value",
+						type: "VALUE",
+						color: 0xffa1a1a1,
+						default_value: 0.5
+					}
+				],
+				buttons: []
+			},
 			{
 				id: 0,
 				name: "Vector",
diff --git a/Sources/arm/node/brush/RandomNode.hx b/Sources/arm/node/brush/RandomNode.hx
new file mode 100644
index 00000000..6ce656ef
--- /dev/null
+++ b/Sources/arm/node/brush/RandomNode.hx
@@ -0,0 +1,15 @@
+package arm.node.brush;
+
+@:keep
+class RandomNode extends LogicNode {
+
+	public function new(tree: LogicTree) {
+		super(tree);
+	}
+
+	override function get(from: Int): Dynamic {
+		var min = inputs[0].get();
+		var max = inputs[1].get();
+		return min + (Math.random() * (max - min));
+	}
+}