From dce391583cf3a0379fca1b317abb06cd49eae71b Mon Sep 17 00:00:00 2001
From: ptitSeb <sebastien.chev@gmail.com>
Date: Sat, 27 May 2017 15:41:24 +0200
Subject: [PATCH] Use standard Sin/Cos version (fixing "The Pit" tilting floor
 issue, and maybe other similar issues too)

---
 Sources/Engine/Math/Functions.cpp |  3 ++-
 Sources/Engine/Math/Functions.h   | 12 +++++++++---
 2 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/Sources/Engine/Math/Functions.cpp b/Sources/Engine/Math/Functions.cpp
index 6fa0c9e..9618707 100644
--- a/Sources/Engine/Math/Functions.cpp
+++ b/Sources/Engine/Math/Functions.cpp
@@ -69,7 +69,7 @@ double adCosQuadrants[4][2] =
   {1.0, -90.0},
   {1.0, 0.0},
 };
-
+/*
 FLOAT Sin(ANGLE a)
 {
   double aWrapped = WrapAngle(a);
@@ -92,3 +92,4 @@ FLOAT Tan(ANGLE a)
 {
   return Sin(a)/Cos(a);
 }
+*/
diff --git a/Sources/Engine/Math/Functions.h b/Sources/Engine/Math/Functions.h
index 1108e71..c3d5338 100755
--- a/Sources/Engine/Math/Functions.h
+++ b/Sources/Engine/Math/Functions.h
@@ -495,9 +495,15 @@ inline FLOAT RadAngle(ANGLE aAngle) {
   return FLOAT (WrapAngle(aAngle)*PI/ANGLE_180);
 }
 
-ENGINE_API FLOAT Sin(ANGLE a);
-ENGINE_API FLOAT Cos(ANGLE a);
-ENGINE_API FLOAT Tan(ANGLE a);
+#ifdef __arm__
+inline ENGINE_API FLOAT Sin(ANGLE a) { return sinf(a*(PI/ANGLE_180)); };
+inline ENGINE_API FLOAT Cos(ANGLE a) { return cosf(a*(PI/ANGLE_180)); };
+inline ENGINE_API FLOAT Tan(ANGLE a) { return tanf(a*(PI/ANGLE_180)); };
+#else
+inline ENGINE_API FLOAT Sin(ANGLE a) { return sin(a*(PI/ANGLE_180)); };
+inline ENGINE_API FLOAT Cos(ANGLE a) { return cos(a*(PI/ANGLE_180)); };
+inline ENGINE_API FLOAT Tan(ANGLE a) { return tan(a*(PI/ANGLE_180)); };
+#endif
 
 #ifdef __arm__
 inline ENGINE_API FLOAT SinFast(ANGLE a) { return sinf(a*(PI/ANGLE_180)); };