From 7fc69ebdea10101d8d59eed400eff9da7c0b3b4c Mon Sep 17 00:00:00 2001
From: Paul Gilbert
Date: Mon, 10 Jul 2017 19:24:10 -0400
Subject: TITANIC: Inline CTransparencySurface methods at wjp's suggestion

---
 engines/titanic/support/transparency_surface.cpp | 35 ------------------------
 engines/titanic/support/transparency_surface.h   | 33 +++++++++++++++++-----
 2 files changed, 26 insertions(+), 42 deletions(-)

diff --git a/engines/titanic/support/transparency_surface.cpp b/engines/titanic/support/transparency_surface.cpp
index 505cd1ff6c..a2efe12db7 100644
--- a/engines/titanic/support/transparency_surface.cpp
+++ b/engines/titanic/support/transparency_surface.cpp
@@ -57,39 +57,4 @@ CTransparencySurface::CTransparencySurface(const Graphics::Surface *surface,
 	}
 }
 
-int CTransparencySurface::moveX() {
-	if (++_pos.x >= _surface->w) {
-		_pos.x = 0;
-		++_pos.y;
-	}
-
-	return 1;
-}
-
-uint CTransparencySurface::getPixel() const {
-	byte pixel = *(const byte *)_surface->getBasePtr(_pos.x, _pos.y);
-	return pixel;
-}
-
-uint CTransparencySurface::getAlpha() const {
-	byte pixel = getPixel();
-	return _opaqueColor ? 0xFF - pixel : pixel;
-}
-
-bool CTransparencySurface::isPixelOpaque() const {
-	byte pixel = getPixel();
-	if (_opaqueColor)
-		return pixel >= 0xf0;
-	else
-		return pixel < 0x10;
-}
-
-bool CTransparencySurface::isPixelTransparent() const {
-	byte pixel = getPixel();
-	if (_transparentColor)
-		return pixel >= 0xf0;
-	else
-		return pixel < 0x10;
-}
-
 } // End of namespace Titanic
diff --git a/engines/titanic/support/transparency_surface.h b/engines/titanic/support/transparency_surface.h
index 0970de46f5..6b726d6c4e 100644
--- a/engines/titanic/support/transparency_surface.h
+++ b/engines/titanic/support/transparency_surface.h
@@ -46,7 +46,10 @@ private:
 	/**
 	* Returns a a pixel from the transparency surface
 	*/
-	uint getPixel() const;
+	inline uint getPixel() const {
+		byte pixel = *(const byte *)_surface->getBasePtr(_pos.x, _pos.y);
+		return pixel;
+	}
 public:
 	/**
 	 * Constructor
@@ -56,32 +59,48 @@ public:
 	/**
 	 * Sets the row to get transparencies from
 	 */
-	void setRow(int yp) { _pos.y = yp; }
+	inline void setRow(int yp) { _pos.y = yp; }
 
 	/**
 	 * Sets the column to get transparencies from
 	 */
-	void setCol(int xp) { _pos.x = xp; }
+	inline void setCol(int xp) { _pos.x = xp; }
 
 	/**
 	 * Moves reading position horizontally by a single pixel
 	 */
-	int moveX();
+	inline int moveX() {
+		if (++_pos.x >= _surface->w) {
+			_pos.x = 0;
+			++_pos.y;
+		}
+
+		return 1;
+	}
 
 	/**
 	 * Returns the alpha value for the pixel (0-31)
 	 */
-	uint getAlpha() const;
+	inline uint getAlpha() const {
+		byte pixel = getPixel();
+		return _opaqueColor ? 0xFF - pixel : pixel;
+	}
 
 	/**
 	 * Returns true if the pixel is opaque
 	 */
-	bool isPixelOpaque() const;
+	inline bool isPixelOpaque() const {
+		byte pixel = getPixel();
+		return _opaqueColor ? pixel >= 0xf0 : pixel < 0x10;
+	}
 
 	/**
 	 * Returns true if the pixel is completely transparent
 	 */
-	bool isPixelTransparent() const;
+	inline bool isPixelTransparent() const {
+		byte pixel = getPixel();
+		return _transparentColor ? pixel >= 0xf0 : pixel < 0x10;
+	}
 };
 
 } // End of namespace Titanic
-- 
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