KYRA: Reduce amount of updateScreen calls.

This fixes some slowdowns in Kyra2 with the OpenGL backend for me. Most of the
updateScreen calls saved were introduced by us implementing the original
behavior of hiding the mouse before drawing onto the screen and showing it
again afterwards, since the mouse cursor is not drawn on the game screen in our
implementation (and unlike in the original) this is not necessary.

1 files changed, 0 insertions, 10 deletions

diff --git a/engines/kyra/kyra_hof.cpp b/engines/kyra/kyra_hof.cpp
index 0ba173d9d0..7fbecb7f53 100644
--- a/engines/kyra/kyra_hof.cpp
+++ b/engines/kyra/kyra_hof.cpp
@@ -419,8 +419,6 @@ void KyraEngine_HoF::startup() {
 	_screen->loadPalette("PALETTE.COL", _screen->getPalette(0));
 	_screen->loadBitmap("_PLAYFLD.CPS", 3, 3, 0);
 	_screen->copyPage(3, 0);
-	_screen->showMouse();
-	_screen->hideMouse();
 
 	clearAnimObjects();
 
@@ -784,20 +782,16 @@ void KyraEngine_HoF::updateMouse() {
 
 	if (type != 0 && _mouseState != type && _screen->isMouseVisible()) {
 		_mouseState = type;
-		_screen->hideMouse();
 		_screen->setMouseCursor(xOffset, yOffset, getShapePtr(shapeIndex));
-		_screen->showMouse();
 	}
 
 	if (type == 0 && _mouseState != _itemInHand && _screen->isMouseVisible()) {
 		if ((mouse.y > 145) || (mouse.x > 6 && mouse.x < 312 && mouse.y > 6 && mouse.y < 135)) {
 			_mouseState = _itemInHand;
-			_screen->hideMouse();
 			if (_itemInHand == kItemNone)
 				_screen->setMouseCursor(0, 0, getShapePtr(0));
 			else
 				_screen->setMouseCursor(8, 15, getShapePtr(_itemInHand+64));
-			_screen->showMouse();
 		}
 	}
 }
@@ -914,7 +908,6 @@ void KyraEngine_HoF::showMessageFromCCode(int id, int16 palIndex, int) {
 
 void KyraEngine_HoF::showMessage(const char *string, int16 palIndex) {
 	_shownMessage = string;
-	_screen->hideMouse();
 	_screen->fillRect(0, 190, 319, 199, 0xCF);
 
 	if (string) {
@@ -932,7 +925,6 @@ void KyraEngine_HoF::showMessage(const char *string, int16 palIndex) {
 	}
 
 	_fadeMessagePalette = false;
-	_screen->showMouse();
 }
 
 void KyraEngine_HoF::showChapterMessage(int id, int16 palIndex) {
@@ -1116,9 +1108,7 @@ int KyraEngine_HoF::getDrawLayer(int x, int y) {
 
 void KyraEngine_HoF::backUpPage0() {
 	if (_screenBuffer) {
-		_screen->hideMouse();
 		memcpy(_screenBuffer, _screen->getCPagePtr(0), 64000);
-		_screen->showMouse();
 	}
 }