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PRINCE: PrinceEngine:: makeInvCursor()

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This commit is contained in:
lukaslw 2014-06-19 18:17:22 +02:00
parent 96a1d24a4a
commit c8046f8591
2 changed files with 59 additions and 13 deletions
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69
engines/prince/prince.cpp
View File

@ -78,7 +78,7 @@ void PrinceEngine::debugEngine(const char *s, ...) {
PrinceEngine::PrinceEngine(OSystem *syst, const PrinceGameDescription *gameDesc) :
Engine(syst), _gameDescription(gameDesc), _graph(nullptr), _script(nullptr), _interpreter(nullptr), _flags(nullptr),
_locationNr(0), _debugger(nullptr), _midiPlayer(nullptr), _room(nullptr), testAnimNr(0), testAnimFrame(0),
_frameNr(0), _cursor1(nullptr), _cursor2(nullptr), _font(nullptr),
_frameNr(0), _cursor1(nullptr), _cursor2(nullptr), _cursor3(nullptr), _font(nullptr),
_suitcaseBmp(nullptr), _roomBmp(nullptr), _cursorNr(0), _picWindowX(0), _picWindowY(0), _randomSource("prince"),
_invLineX(134), _invLineY(176), _invLine(5), _invLines(3), _invLineW(70), _invLineH(76), _maxInvW(72), _maxInvH(76),
_invLineSkipX(2), _invLineSkipY(3), _showInventoryFlag(false), _inventoryBackgroundRemember(false),
@ -106,7 +106,7 @@ PrinceEngine::~PrinceEngine() {
delete _rnd;
delete _debugger;
delete _cursor1;
delete _cursor2;
delete _cursor3;
delete _midiPlayer;
delete _script;
delete _flags;
@ -120,6 +120,11 @@ PrinceEngine::~PrinceEngine() {
delete _graph;
delete _room;
if (_cursor2 != nullptr) {
_cursor2->free();
delete _cursor2;
}
for (uint i = 0; i < _objList.size(); i++) {
delete _objList[i];
}
@ -219,8 +224,8 @@ void PrinceEngine::init() {
_cursor1 = new Cursor();
Resource::loadResource(_cursor1, "mouse1.cur", true);
_cursor2 = new Cursor();
Resource::loadResource(_cursor2, "mouse2.cur", true);
_cursor3 = new Cursor();
Resource::loadResource(_cursor3, "mouse2.cur", true);
Common::SeekableReadStream *talkTxtStream = SearchMan.createReadStreamForMember("talktxt.dat");
if (!talkTxtStream) {
@ -420,7 +425,10 @@ void PrinceEngine::changeCursor(uint16 curId) {
curSurface = _cursor1->getSurface();
break;
case 2:
curSurface = _cursor2->getSurface();
curSurface = _cursor2;
break;
case 3:
curSurface = _cursor3->getSurface();
hotspotX = curSurface->w >> 1;
hotspotY = curSurface->h >> 1;
break;
@ -438,19 +446,56 @@ void PrinceEngine::changeCursor(uint16 curId) {
}
void PrinceEngine::makeInvCursor(int itemNr) {
const Graphics::Surface *cur1Surface = nullptr;
cur1Surface = _cursor1->getSurface();
const Graphics::Surface *cur1Surface = _cursor1->getSurface();
int cur1W = cur1Surface->w;
int cur1H = cur1Surface->h;
const Common::Rect cur1Rect(0, 0, cur1W, cur1H);
const Graphics::Surface *itemSurface = nullptr;
itemSurface = _allInvList[itemNr].getSurface();
const Graphics::Surface *itemSurface = _allInvList[itemNr].getSurface();
int itemW = itemSurface->w;
int itemH = itemSurface->h;
//int cur2W = cur1W + itemW / 2;
//int cur2H = cur1H + itemH / 2;
//TODO
int cur2W = cur1W + itemW / 2;
int cur2H = cur1H + itemH / 2;
if (_cursor2 != nullptr) {
_cursor2->free();
delete _cursor2;
}
_cursor2 = new Graphics::Surface();
_cursor2->create(cur2W, cur2H, Graphics::PixelFormat::createFormatCLUT8());
Common::Rect cur2Rect(0, 0, cur2W, cur2H);
_cursor2->fillRect(cur2Rect, 255);
_cursor2->copyRectToSurface(*cur1Surface, 0, 0, cur1Rect);
byte *src1 = (byte *)itemSurface->getBasePtr(0, 0);
byte *dst1 = (byte *)_cursor2->getBasePtr(cur1W, cur1H);
if (itemH % 2 != 0) {
itemH--;
}
if (itemW % 2 != 0) {
itemW--;
}
for (int y = 0; y < itemH; y++) {
byte *src2 = src1;
byte *dst2 = dst1;
if (y % 2 == 0) {
for (int x = 0; x < itemW; x++, src2++) {
if (x % 2 == 0) {
if (*src2 != 0) {
*dst2 = *src2;
} else {
*dst2 = 255;
}
dst2++;
}
}
dst1 += _cursor2->pitch;
}
src1 += itemSurface->pitch;
}
}
bool PrinceEngine::playNextFrame() {

3
engines/prince/prince.h
View File

@ -393,7 +393,8 @@ private:
Common::RandomSource *_rnd;
Cursor *_cursor1;
Cursor *_cursor2;
Graphics::Surface *_cursor2;
Cursor *_cursor3;
Debugger *_debugger;
GraphicsMan *_graph;
Script *_script;