From f2cc543dc7b04e930b3663f8de52e26272af7151 Mon Sep 17 00:00:00 2001
From: SomeoneWithAnInternetConnection
 <34518321+SomeoneWithAnInternetConnection@users.noreply.github.com>
Date: Thu, 1 Feb 2018 19:18:39 -0500
Subject: [PATCH] Move orientation incantation into Vertex.rotate

Everywhere that Vertex#rotate was called, the orientation was rotated by 180 degrees first.
---
 .../main/java/net/runelite/api/model/Vertex.java   |  8 ++++++++
 .../java/net/runelite/mixins/RSPlayerMixin.java    |  8 ++------
 .../java/net/runelite/mixins/TileObjectMixin.java  | 14 ++++----------
 3 files changed, 14 insertions(+), 16 deletions(-)

diff --git a/runelite-api/src/main/java/net/runelite/api/model/Vertex.java b/runelite-api/src/main/java/net/runelite/api/model/Vertex.java
index 18c8295abe..efde7051e6 100644
--- a/runelite-api/src/main/java/net/runelite/api/model/Vertex.java
+++ b/runelite-api/src/main/java/net/runelite/api/model/Vertex.java
@@ -48,6 +48,14 @@ public class Vertex
 	 */
 	public Vertex rotate(int orientation)
 	{
+		// models are orientated north (1024) and there are 2048 angles total
+		orientation = (orientation + 1024) % 2048;
+
+		if (orientation == 0)
+		{
+			return this;
+		}
+
 		int sin = Perspective.SINE[orientation];
 		int cos = Perspective.COSINE[orientation];
 
diff --git a/runelite-mixins/src/main/java/net/runelite/mixins/RSPlayerMixin.java b/runelite-mixins/src/main/java/net/runelite/mixins/RSPlayerMixin.java
index 93a51af761..80fb65c2da 100644
--- a/runelite-mixins/src/main/java/net/runelite/mixins/RSPlayerMixin.java
+++ b/runelite-mixins/src/main/java/net/runelite/mixins/RSPlayerMixin.java
@@ -72,15 +72,11 @@ public abstract class RSPlayerMixin implements RSPlayer
 		int localX = getX();
 		int localY = getY();
 
-		// models are orientated north (1024) and there are 2048 angles total
-		int orientation = (getOrientation() + 1024) % 2048;
+		int orientation = getOrientation();
 
 		List<Triangle> triangles = model.getTriangles();
 
-		if (orientation != 0)
-		{
-			triangles = rotate(triangles, orientation);
-		}
+		triangles = rotate(triangles, orientation);
 
 		List<Polygon> polys = new ArrayList<Polygon>();
 		for (Triangle triangle : triangles)
diff --git a/runelite-mixins/src/main/java/net/runelite/mixins/TileObjectMixin.java b/runelite-mixins/src/main/java/net/runelite/mixins/TileObjectMixin.java
index 79dec96c8f..a5e8ff5688 100644
--- a/runelite-mixins/src/main/java/net/runelite/mixins/TileObjectMixin.java
+++ b/runelite-mixins/src/main/java/net/runelite/mixins/TileObjectMixin.java
@@ -132,19 +132,13 @@ public abstract class TileObjectMixin implements TileObject
 		int localX = getX();
 		int localY = getY();
 
-		// models are orientated north (1024) and there are 2048 angles total
-		orientation = (orientation + 1024) % 2048;
-
 		List<Vertex> vertices = model.getVertices();
 
-		if (orientation != 0)
+		// rotate vertices
+		for (int i = 0; i < vertices.size(); ++i)
 		{
-			// rotate vertices
-			for (int i = 0; i < vertices.size(); ++i)
-			{
-				Vertex v = vertices.get(i);
-				vertices.set(i, v.rotate(orientation));
-			}
+			Vertex v = vertices.get(i);
+			vertices.set(i, v.rotate(orientation));
 		}
 
 		List<Point> points = new ArrayList<Point>();