From 8bed134ad6a155ec6b35e3cba4a212e016bf3c90 Mon Sep 17 00:00:00 2001
From: Tobia Tesan
Date: Sun, 7 Jul 2013 23:11:32 +0200
Subject: WINTERMUTE: Force angle normalization

This fixes the issues in J.U.L.I.A.
---
 engines/wintermute/base/base_sub_frame.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'engines/wintermute/base/base_sub_frame.cpp')

diff --git a/engines/wintermute/base/base_sub_frame.cpp b/engines/wintermute/base/base_sub_frame.cpp
index b51b723f61..eb1c859c2f 100644
--- a/engines/wintermute/base/base_sub_frame.cpp
+++ b/engines/wintermute/base/base_sub_frame.cpp
@@ -235,6 +235,12 @@ const char* BaseSubFrame::getSurfaceFilename() {
 
 //////////////////////////////////////////////////////////////////////
 bool BaseSubFrame::draw(int x, int y, BaseObject *registerOwner, float zoomX, float zoomY, bool precise, uint32 alpha, float rotate, TSpriteBlendMode blendMode) {
+	
+	while (rotate < 0) {
+		rotate += 360.0f;
+	}
+	rotate = fmod(rotate, 360.0f);
+	
 	if (!_surface) {
 		return STATUS_OK;
 	}
-- 
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