From 47c0e2701796962edd946ae463ae92ba806c4280 Mon Sep 17 00:00:00 2001
From: David Fioramonti
Date: Thu, 16 Aug 2018 17:27:26 -0700
Subject: STARTREK: Simplify sine table usage

The if checks that StarTrekEngine::sin is doing to evaluate the
correct index for the sine table lookup are already done in
Common::SineTable::at().
---
 engines/startrek/math.cpp | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/engines/startrek/math.cpp b/engines/startrek/math.cpp
index 114ec5cc0f..7770ed3a44 100644
--- a/engines/startrek/math.cpp
+++ b/engines/startrek/math.cpp
@@ -37,15 +37,7 @@ Fixed14 StarTrekEngine::sin(Angle angle) {
 	else if (i == 0x300)
 		return -1.0;
 
-	float f = 0.0;
-	if (i < 0x100)
-		f = _sineTable.getTable()[i & 0xff];
-	else if (i < 0x200)
-		f = _sineTable.getTable()[256 - (i & 0xff)];
-	else if (i < 0x300)
-		f = -_sineTable.getTable()[i & 0xff];
-	else if (i < 0x400)
-		f = -_sineTable.getTable()[256 - (i & 0xff)];
+	float f = _sineTable.at(i);
 	return Fixed14(f);
 }
 
-- 
cgit v1.2.3