From f24691f9dddcb5a675d5febc487d50f7397821e0 Mon Sep 17 00:00:00 2001
From: Ben <ben@benmakesgames.com>
Date: Thu, 6 Feb 2025 01:09:25 -0500
Subject: [PATCH] DrawLine fix

---
 ...MakesGames.PlayPlayMini.GraphicsExtensions.csproj |  2 +-
 .../LineExtensions.cs                                | 12 ++++++++++--
 2 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/BenMakesGames.PlayPlayMini.GraphicsExtensions/BenMakesGames.PlayPlayMini.GraphicsExtensions.csproj b/BenMakesGames.PlayPlayMini.GraphicsExtensions/BenMakesGames.PlayPlayMini.GraphicsExtensions.csproj
index 233cd95..83ecc41 100644
--- a/BenMakesGames.PlayPlayMini.GraphicsExtensions/BenMakesGames.PlayPlayMini.GraphicsExtensions.csproj
+++ b/BenMakesGames.PlayPlayMini.GraphicsExtensions/BenMakesGames.PlayPlayMini.GraphicsExtensions.csproj
@@ -5,7 +5,7 @@
         <Company>Ben Hendel-Doying</Company>
         <Description>Some GraphicsManager extensions for PlayPlayMini.</Description>
         <Copyright>2023-2024 Ben Hendel-Doying</Copyright>
-        <Version>5.1.0</Version>
+        <Version>5.1.1</Version>
 
         <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
         <PackageTags>monogame playplaymini graphics extensions animations text</PackageTags>
diff --git a/BenMakesGames.PlayPlayMini.GraphicsExtensions/LineExtensions.cs b/BenMakesGames.PlayPlayMini.GraphicsExtensions/LineExtensions.cs
index bcf6e10..3606b90 100644
--- a/BenMakesGames.PlayPlayMini.GraphicsExtensions/LineExtensions.cs
+++ b/BenMakesGames.PlayPlayMini.GraphicsExtensions/LineExtensions.cs
@@ -67,7 +67,11 @@ public static void DrawLine(this GraphicsManager graphics, int x1, int y1, int x
 
                 if ((x1 != oldX && y1 != oldY) || i == longest)
                 {
-                    graphics.DrawFilledRectangle(oldX, oldY, x1 - dx1 - oldX + 1, y1 - dy1 - oldY + 1, color);
+                    var rectX = Math.Min(oldX, x1 - dx1);
+                    var rectY = Math.Min(oldY, y1 - dy1);
+                    var rectW = Math.Abs(x1 - dx1 - oldX) + 1;
+                    var rectH = Math.Abs(y1 - dy1 - oldY) + 1;
+                    graphics.DrawFilledRectangle(rectX, rectY, rectW, rectH, color);
                     oldX = x1;
                     oldY = y1;
                 }
@@ -79,7 +83,11 @@ public static void DrawLine(this GraphicsManager graphics, int x1, int y1, int x
 
                 if ((x1 != oldX && y1 != oldY) || i == longest)
                 {
-                    graphics.DrawFilledRectangle(oldX, oldY, x1 - dx2 - oldX + 1, y1 - dy2 - oldY + 1, color);
+                    var rectX = Math.Min(oldX, x1 - dx2);
+                    var rectY = Math.Min(oldY, y1 - dy2);
+                    var rectW = Math.Abs(x1 - dx2 - oldX) + 1;
+                    var rectH = Math.Abs(y1 - dy2 - oldY) + 1;
+                    graphics.DrawFilledRectangle(rectX, rectY, rectW, rectH, color);
                     oldX = x1;
                     oldY = y1;
                 }