KYRA: Remove unused/obsolete function.

2 files changed, 0 insertions, 54 deletions

diff --git a/engines/kyra/screen.cpp b/engines/kyra/screen.cpp
index 8dc53baa2f..3d94189fc9 100644
--- a/engines/kyra/screen.cpp
+++ b/engines/kyra/screen.cpp
@@ -978,58 +978,6 @@ void Screen::fillRect(int x1, int y1, int x2, int y2, uint8 color, int pageNum,
 	}
 }
 
-void Screen::crossFadeRegion(int x1, int y1, int x2, int y2, int w, int h, int srcPage, int dstPage) {
-	if (srcPage > 13 || dstPage > 13)
-		error("Screen::crossFadeRegion: attempting to use temp page as source or dest page.");
-
-	hideMouse();
-
-	uint16 *wB = (uint16*)_pagePtrs[14];
-	uint8 *hB = _pagePtrs[14] + 640;
-
-	for (int i = 0; i < w; i++)
-		wB[i] = i;
-
-	for (int i = 0; i < h; i++)
-		hB[i] = i;
-
-	for (int i = 0; i < w; i++)
-		SWAP(wB[_vm->_rnd.getRandomNumberRng(0, w - 1)], wB[i]);
-
-	for (int i = 0; i < h; i++)
-		SWAP(hB[_vm->_rnd.getRandomNumberRng(0, h - 1)], hB[i]);
-
-	uint8 *s = _pagePtrs[srcPage];
-	uint8 *d = _pagePtrs[dstPage];
-
-	for (int i = 0; i < h; i++) {
-		int iH = i;
-		uint32 end = _system->getMillis() + 1;
-		for (int ii = 0; ii < w; ii++) {
-			int sX = x1 + wB[ii];
-			int sY = y1 + hB[iH];
-			int dX = x2 + wB[ii];
-			int dY = y2 + hB[iH];
-
-			if (++iH >= h)
-				iH = 0;
-
-			d[dY * 320 + dX] = s[sY * 320 + sX];
-			addDirtyRect(dX, dY, 1, 1);
-		}
-
-		// This tries to speed things up, to get similiar speeds as in DOSBox etc.
-		if ((i & 5) == 5)
-			updateScreen();
-
-		uint32 cur = _system->getMillis();
-		if (end > cur)
-			_system->delayMillis(end - cur);
-	}
-
-	showMouse();
-}
-
 void Screen::drawBox(int x1, int y1, int x2, int y2, int color) {
 	drawClippedLine(x1, y1, x2, y1, color);
 	drawClippedLine(x1, y1, x1, y2, color);
diff --git a/engines/kyra/screen.h b/engines/kyra/screen.h
index 7912e59973..1118c97d93 100644
--- a/engines/kyra/screen.h
+++ b/engines/kyra/screen.h
@@ -400,8 +400,6 @@ public:
 	void shuffleScreen(int sx, int sy, int w, int h, int srcPage, int dstPage, int ticks, bool transparent);
 	void fillRect(int x1, int y1, int x2, int y2, uint8 color, int pageNum = -1, bool xored = false);
 
-	void crossFadeRegion(int x1, int y1, int x2, int y2, int w, int h, int srcPage, int dstPage);
-
 	void clearPage(int pageNum);
 
 	uint8 getPagePixel(int pageNum, int x, int y);