From 19038dea7d3c086b8163a6c6041adb07d9f6f1f3 Mon Sep 17 00:00:00 2001
From: DBotThePony <dbotthepony@yandex.ru>
Date: Mon, 6 May 2024 14:18:38 +0700
Subject: [PATCH] Fix Line2d.distanceTo

---
 src/main/kotlin/ru/dbotthepony/kstarbound/math/Line2d.kt      | 4 ++--
 .../kotlin/ru/dbotthepony/kstarbound/world/WorldGeometry.kt   | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/main/kotlin/ru/dbotthepony/kstarbound/math/Line2d.kt b/src/main/kotlin/ru/dbotthepony/kstarbound/math/Line2d.kt
index 9ac2251a..bef12a02 100644
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/math/Line2d.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/math/Line2d.kt
@@ -163,7 +163,7 @@ data class Line2d(val p0: Vector2d, val p1: Vector2d) {
 		if (!infinite)
 			proj = proj.coerceIn(0.0, 1.0)
 
-		return (Vector2d(other) - p0 + difference * proj).length
+		return (Vector2d(other) - (p0 + difference * proj)).length
 	}
 
 	fun distanceTo(other: Vector2d, infinite: Boolean = false): Double {
@@ -172,7 +172,7 @@ data class Line2d(val p0: Vector2d, val p1: Vector2d) {
 		if (!infinite)
 			proj = proj.coerceIn(0.0, 1.0)
 
-		return (other - p0 + difference * proj).length
+		return (other - (p0 + difference * proj)).length
 	}
 
 	class Adapter(gson: Gson) : TypeAdapter<Line2d>() {
diff --git a/src/main/kotlin/ru/dbotthepony/kstarbound/world/WorldGeometry.kt b/src/main/kotlin/ru/dbotthepony/kstarbound/world/WorldGeometry.kt
index 3d607c18..bc412467 100644
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/world/WorldGeometry.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/world/WorldGeometry.kt
@@ -240,7 +240,7 @@ data class WorldGeometry(val size: Vector2i, val loopX: Boolean = true, val loop
 	fun nearestTo(source: IStruct2d, target: IStruct2d) = Vector2d(x.nearestTo(source.component1(), target.component1()), y.nearestTo(source.component2(), target.component2()))
 
 	fun polyDistance(poly: Poly, point: IStruct2d): Double {
-		return poly.distance(nearestTo(poly.centre, point))
+		return split(poly).minOf { it.distance(nearestTo(it.centre, point)) }
 	}
 
 	val splitLines: ImmutableList<Pair<Line2d, Pair<Vector2d, Vector2d>>> by lazy {