From a4cab620129a52ff83d5051af193373742e433bb Mon Sep 17 00:00:00 2001
From: Steven van den Broek <30909373+Yvee1@users.noreply.github.com>
Date: Tue, 21 Sep 2021 08:17:29 +0200
Subject: [PATCH] [orx-gui] Functionality for randomizing vectors (#195)

* [orx-gui] Randomize vectors

* [orx-gui] Remove redundant import
---
 orx-jvm/orx-gui/src/main/kotlin/Gui.kt | 32 ++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/orx-jvm/orx-gui/src/main/kotlin/Gui.kt b/orx-jvm/orx-gui/src/main/kotlin/Gui.kt
index bc6d5cd6..0bb7e2eb 100644
--- a/orx-jvm/orx-gui/src/main/kotlin/Gui.kt
+++ b/orx-jvm/orx-gui/src/main/kotlin/Gui.kt
@@ -844,6 +844,38 @@ class GUI : Extension {
 
                         (parameter.property as KMutableProperty1<Any, ColorRGBa>).set(labeledObject.obj, newValue)
                     }
+                    ParameterType.Vector2 -> {
+                        val min = parameter.doubleRange!!.start
+                        val max = parameter.doubleRange!!.endInclusive
+                        val currentValue = (parameter.property as KMutableProperty1<Any, Vector2>).get(labeledObject.obj)
+                        val randomValue = Vector2(Math.random(), Math.random()) * (max - min) + min
+                        val newValue = currentValue * (1.0 - strength) + randomValue * strength
+                        (parameter.property as KMutableProperty1<Any, Vector2>).set(labeledObject.obj, newValue)
+                    }
+                    ParameterType.XY -> {
+                        val min = parameter.vectorRange!!.first
+                        val max = parameter.vectorRange!!.second
+                        val currentValue = (parameter.property as KMutableProperty1<Any, Vector2>).get(labeledObject.obj)
+                        val randomValue = Vector2(Math.random() * (max.x - min.x) + min.x, Math.random() * (max.y - min.y) + min.y)
+                        val newValue = currentValue * (1.0 - strength) + randomValue * strength
+                        (parameter.property as KMutableProperty1<Any, Vector2>).set(labeledObject.obj, newValue)
+                    }
+                    ParameterType.Vector3 -> {
+                        val min = parameter.doubleRange!!.start
+                        val max = parameter.doubleRange!!.endInclusive
+                        val currentValue = (parameter.property as KMutableProperty1<Any, Vector3>).get(labeledObject.obj)
+                        val randomValue = Vector3(Math.random(), Math.random(), Math.random()) * (max - min) + min
+                        val newValue = currentValue * (1.0 - strength) + randomValue * strength
+                        (parameter.property as KMutableProperty1<Any, Vector3>).set(labeledObject.obj, newValue)
+                    }
+                    ParameterType.Vector4 -> {
+                        val min = parameter.doubleRange!!.start
+                        val max = parameter.doubleRange!!.endInclusive
+                        val currentValue = (parameter.property as KMutableProperty1<Any, Vector4>).get(labeledObject.obj)
+                        val randomValue = Vector4(Math.random(), Math.random(), Math.random(), Math.random()) * (max - min) + min
+                        val newValue = currentValue * (1.0 - strength) + randomValue * strength
+                        (parameter.property as KMutableProperty1<Any, Vector4>).set(labeledObject.obj, newValue)
+                    }
                     else -> {
                         // intentionally do nothing
                     }