thirdparty/scummvm
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Fix screen scrolling glitch when looking at the top of closet in parents room of DOS version of fbear

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svn-id: r23174
This commit is contained in:
Travis Howell 2006-06-19 04:09:39 +00:00
parent 15c26ed5eb
commit bc6306192d
5 changed files with 16 additions and 10 deletions
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22
engines/scumm/gfx.cpp
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@ -3003,16 +3003,6 @@ void ScummEngine::fadeOut(int effect) {
if (!(_game.features & GF_NEW_CAMERA))
camera._last.x = camera._cur.x;
if (_switchRoomEffect >= 130 && _switchRoomEffect <= 133) {
// We're going to use scrollEffect(), so we'll need a copy of
// the current VirtScreen zero.
free(_scrollBuffer);
_scrollBuffer = (byte *) malloc(vs->h * vs->pitch);
memcpy(_scrollBuffer, vs->getPixels(0, 0), vs->h * vs->pitch);
}
if (_screenEffectFlag && effect != 0) {
// Fill screen 0 with black
@ -3054,6 +3044,18 @@ void ScummEngine::fadeOut(int effect) {
_screenEffectFlag = false;
}
void ScummEngine::setScrollBuffer() {
if (_switchRoomEffect >= 130 && _switchRoomEffect <= 133) {
// We're going to use scrollEffect(), so we'll need a copy of
// the current VirtScreen zero.
VirtScreen *vs = &virtscr[0];
free(_scrollBuffer);
_scrollBuffer = (byte *) malloc(vs->h * vs->pitch);
memcpy(_scrollBuffer, vs->getPixels(0, 0), vs->h * vs->pitch);
}
}
/**
* Perform a transition effect. There are four different effects possible:
* 0: Iris effect