From 6adef84355d5c232d7a4165b63336c19d88acb75 Mon Sep 17 00:00:00 2001
From: DBotThePony <dbotthepony@yandex.ru>
Date: Fri, 19 Apr 2024 14:16:33 +0700
Subject: [PATCH] AABB#withSide

---
 gradle.properties                             |  2 +-
 .../ru/dbotthepony/kommons/util/AABB.kt       | 16 +++++++++-
 .../ru/dbotthepony/kommons/util/AABBi.kt      | 29 +++++++++++++++++++
 3 files changed, 45 insertions(+), 2 deletions(-)

diff --git a/gradle.properties b/gradle.properties
index 750524d..1398e06 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -4,7 +4,7 @@ kotlin.code.style=official
 specifyKotlinAsDependency=false
 
 projectGroup=ru.dbotthepony.kommons
-projectVersion=2.14.0
+projectVersion=2.14.1
 
 guavaDepVersion=33.0.0
 gsonDepVersion=2.8.9
diff --git a/linear-algebra/src/main/kotlin/ru/dbotthepony/kommons/util/AABB.kt b/linear-algebra/src/main/kotlin/ru/dbotthepony/kommons/util/AABB.kt
index 3e1b8a9..fdc10d6 100644
--- a/linear-algebra/src/main/kotlin/ru/dbotthepony/kommons/util/AABB.kt
+++ b/linear-algebra/src/main/kotlin/ru/dbotthepony/kommons/util/AABB.kt
@@ -201,6 +201,9 @@ data class AABB(val mins: Vector2d, val maxs: Vector2d) {
 	}
 
 	companion object {
+		/**
+		 * Rectangle with given [width] and [height]
+		 */
 		fun rectangle(pos: IStruct2d, width: Double, height: Double = width): AABB {
 			val (x, y) = pos
 
@@ -210,7 +213,18 @@ data class AABB(val mins: Vector2d, val maxs: Vector2d) {
 			)
 		}
 
+		/**
+		 * Rectangle with given [width] * 2 and [height] * 2
+		 */
+		fun withSide(pos: IStruct2d, width: Double, height: Double = width): AABB {
+			val (x, y) = pos
+
+			return AABB(
+				Vector2d(x - width, y - height),
+				Vector2d(x + width, y + height),
+			)
+		}
+
 		@JvmField val ZERO = AABB(Vector2d.ZERO, Vector2d.ZERO)
 	}
 }
-
diff --git a/linear-algebra/src/main/kotlin/ru/dbotthepony/kommons/util/AABBi.kt b/linear-algebra/src/main/kotlin/ru/dbotthepony/kommons/util/AABBi.kt
index 9c38486..b3366f9 100644
--- a/linear-algebra/src/main/kotlin/ru/dbotthepony/kommons/util/AABBi.kt
+++ b/linear-algebra/src/main/kotlin/ru/dbotthepony/kommons/util/AABBi.kt
@@ -2,6 +2,7 @@ package ru.dbotthepony.kommons.util
 
 import ru.dbotthepony.kommons.math.intersectRectangles
 import ru.dbotthepony.kommons.math.rectangleContainsRectangle
+import ru.dbotthepony.kommons.vector.Vector2d
 import ru.dbotthepony.kommons.vector.Vector2i
 
 data class AABBi(val mins: Vector2i, val maxs: Vector2i) {
@@ -115,4 +116,32 @@ data class AABBi(val mins: Vector2i, val maxs: Vector2i) {
 
 		return AABBi(Vector2i(minX, minY), Vector2i(maxX, maxY))
 	}
+
+	companion object {
+		/**
+		 * Rectangle with given [width] and [height]
+		 */
+		fun rectangle(pos: IStruct2i, width: Int, height: Int = width): AABBi {
+			val (x, y) = pos
+
+			return AABBi(
+				Vector2i(x - width / 2, y - height / 2),
+				Vector2i(x + width / 2, y + height / 2),
+			)
+		}
+
+		/**
+		 * Rectangle with given [width] * 2 and [height] * 2
+		 */
+		fun withSide(pos: IStruct2i, width: Int, height: Int = width): AABBi {
+			val (x, y) = pos
+
+			return AABBi(
+				Vector2i(x - width, y - height),
+				Vector2i(x + width, y + height),
+			)
+		}
+
+		@JvmField val ZERO = AABBi(Vector2i.ZERO, Vector2i.ZERO)
+	}
 }