From 045ec59a63e419efce2a3c7a12810b16213d94f0 Mon Sep 17 00:00:00 2001
From: Kieran Wallbanks <kieran.wallbanks@gmail.com>
Date: Wed, 18 Sep 2024 14:15:44 +0100
Subject: [PATCH] feature: Add ChainGridPositionGenerator

---
 .../grid/ChainGridPositionGenerator.kt        | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 interfaces/src/main/kotlin/com/noxcrew/interfaces/grid/ChainGridPositionGenerator.kt

diff --git a/interfaces/src/main/kotlin/com/noxcrew/interfaces/grid/ChainGridPositionGenerator.kt b/interfaces/src/main/kotlin/com/noxcrew/interfaces/grid/ChainGridPositionGenerator.kt
new file mode 100644
index 0000000..743b46f
--- /dev/null
+++ b/interfaces/src/main/kotlin/com/noxcrew/interfaces/grid/ChainGridPositionGenerator.kt
@@ -0,0 +1,20 @@
+package com.noxcrew.interfaces.grid
+
+/** A grid position generator that chains together two other generators. */
+public data class ChainGridPositionGenerator(
+    /** The first generator. */
+    private val first: GridPositionGenerator,
+    /** The second generator. */
+    private val second: GridPositionGenerator,
+) : GridPositionGenerator {
+
+    public companion object {
+        /** Adds two grid position generators together. */
+        public operator fun GridPositionGenerator.plus(second: GridPositionGenerator): ChainGridPositionGenerator =
+            ChainGridPositionGenerator(this, second)
+    }
+
+    override fun generate(): List<GridPoint> {
+        return first.generate() + second.generate()
+    }
+}