From 3cb6a84f035b40b4c4862719811a04e02afe2137 Mon Sep 17 00:00:00 2001
From: Cameron Cawley
Date: Thu, 3 Oct 2019 22:10:00 +0100
Subject: BLADERUNNER: Remove use of C99 math functions

---
 engines/bladerunner/rect_float.h       | 9 +++++----
 engines/bladerunner/slice_renderer.cpp | 6 +++---
 2 files changed, 8 insertions(+), 7 deletions(-)

(limited to 'engines/bladerunner')

diff --git a/engines/bladerunner/rect_float.h b/engines/bladerunner/rect_float.h
index 4b7fea31bd..69e1ce0a2e 100644
--- a/engines/bladerunner/rect_float.h
+++ b/engines/bladerunner/rect_float.h
@@ -24,6 +24,7 @@
 #define BLADERUNNER_RECT_FLOAT_H
 
 #include "common/debug.h"
+#include "common/math.h"
 #include "common/types.h"
 #include "common/util.h"
 
@@ -50,10 +51,10 @@ struct RectFloat {
 	}
 
 	void trunc_2_decimals() {
-		x0 = truncf(x0 * 100.0f) / 100.0f;
-		y0 = truncf(y0 * 100.0f) / 100.0f;
-		x1 = truncf(x1 * 100.0f) / 100.0f;
-		y1 = truncf(y1 * 100.0f) / 100.0f;
+		x0 = Common::trunc(x0 * 100.0f) / 100.0f;
+		y0 = Common::trunc(y0 * 100.0f) / 100.0f;
+		x1 = Common::trunc(x1 * 100.0f) / 100.0f;
+		y1 = Common::trunc(y1 * 100.0f) / 100.0f;
 	}
 };
 
diff --git a/engines/bladerunner/slice_renderer.cpp b/engines/bladerunner/slice_renderer.cpp
index 376aa1ec7d..54cc0f4120 100644
--- a/engines/bladerunner/slice_renderer.cpp
+++ b/engines/bladerunner/slice_renderer.cpp
@@ -614,9 +614,9 @@ void SliceRenderer::drawShadowInWorld(int transparency, Graphics::Surface &surfa
 		0.0f, 0.0f, 1.0f, _position.z);
 
 	Matrix4x3 mRotation(
-		cosf(_facing), -sinf(_facing), 0.0f, 0.0f,
-		sinf(_facing),  cosf(_facing), 0.0f, 0.0f,
-		          0.0f,          0.0f, 1.0f, 0.0f);
+		cos(_facing), -sin(_facing), 0.0f, 0.0f,
+		sin(_facing),  cos(_facing), 0.0f, 0.0f,
+		        0.0f,          0.0f, 1.0f, 0.0f);
 
 	Matrix4x3 mScale(
 		_frameScale.x,          0.0f,              0.0f, 0.0f,
-- 
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