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author | Nicola Mettifogo | 2007-08-06 13:22:21 +0000 |
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committer | Nicola Mettifogo | 2007-08-06 13:22:21 +0000 |
commit | 15c326497166bb1c734a06bf240663872b3c3548 (patch) | |
tree | 2350581db60c9a49cc2a755510ec8d58e65ae33f /engines/parallaction/graphics.cpp | |
parent | bd56174b5dc138438f0a8dd7684b54b76cd9ced9 (diff) | |
download | scummvm-rg350-15c326497166bb1c734a06bf240663872b3c3548.tar.gz scummvm-rg350-15c326497166bb1c734a06bf240663872b3c3548.tar.bz2 scummvm-rg350-15c326497166bb1c734a06bf240663872b3c3548.zip |
Changed internal graphics buffers to use Surface instead of vanilla arrays. ScummVM's stock surfaces are used for the moment.
svn-id: r28469
Diffstat (limited to 'engines/parallaction/graphics.cpp')
-rw-r--r-- | engines/parallaction/graphics.cpp | 75 |
1 files changed, 38 insertions, 37 deletions
diff --git a/engines/parallaction/graphics.cpp b/engines/parallaction/graphics.cpp index 8d45c4aaa9..b3f28f20b4 100644 --- a/engines/parallaction/graphics.cpp +++ b/engines/parallaction/graphics.cpp @@ -32,8 +32,6 @@ namespace Parallaction { -byte * Gfx::_buffers[]; - #define BALLOON_WIDTH 12 #define BALLOON_HEIGHT 10 @@ -80,7 +78,7 @@ void Gfx::drawBalloon(const Common::Rect& r, uint16 winding) { winding = (winding == 0 ? 1 : 0); byte *s = _resBalloon[winding]; - byte *d = _buffers[kBitFront] + (r.left + (r.width()+5)/2 - 5) + (r.bottom - 1) * _vm->_screenWidth; + byte *d = (byte*)_buffers[kBitFront]->getBasePtr(r.left + (r.width()+5)/2 - 5, r.bottom - 1); for (uint16 i = 0; i < BALLOON_HEIGHT; i++) { for (uint16 j = 0; j < BALLOON_WIDTH; j++) { @@ -256,14 +254,14 @@ void Gfx::setHalfbriteMode(bool enable) { void Gfx::updateScreen() { // printf("Gfx::updateScreen()\n"); - g_system->copyRectToScreen(_buffers[kBitFront], _vm->_screenWidth, 0, 0, _vm->_screenWidth, _vm->_screenHeight); + g_system->copyRectToScreen((const byte*)_buffers[kBitFront]->pixels, _vm->_screenWidth, 0, 0, _vm->_screenWidth, _vm->_screenHeight); g_system->updateScreen(); return; } void Gfx::swapBuffers() { - byte *temp = _buffers[kBitFront]; + Graphics::Surface *temp = _buffers[kBitFront]; _buffers[kBitFront] = _buffers[kBitBack]; _buffers[kBitBack] = temp; updateScreen(); @@ -275,7 +273,7 @@ void Gfx::swapBuffers() { // graphic primitives // void Gfx::clearScreen(Gfx::Buffers buffer) { - memset(_buffers[buffer], 0, _vm->_screenSize); + memset(_buffers[buffer]->pixels, 0, _vm->_screenSize); if (buffer == kBitFront) updateScreen(); @@ -284,7 +282,7 @@ void Gfx::clearScreen(Gfx::Buffers buffer) { void Gfx::copyScreen(Gfx::Buffers srcbuffer, Gfx::Buffers dstbuffer) { - memcpy(_buffers[dstbuffer], _buffers[srcbuffer], _vm->_screenSize); + memcpy(_buffers[dstbuffer]->pixels, _buffers[srcbuffer]->pixels, _vm->_screenSize); // if (dstbuffer == kBitFront) updateScreen(); @@ -294,7 +292,7 @@ void Gfx::copyScreen(Gfx::Buffers srcbuffer, Gfx::Buffers dstbuffer) { void Gfx::floodFill(Gfx::Buffers buffer, const Common::Rect& r, byte color) { // printf("Gfx::floodFill(%i, %i, %i, %i, %i)\n", color, left, top, right, bottom); - byte *d = _buffers[buffer] + (r.left + r.top * _vm->_screenWidth); + byte *d = (byte*)_buffers[buffer]->getBasePtr(r.left, r.top); uint16 w = r.width() + 1; uint16 h = r.height() + 1; @@ -333,7 +331,7 @@ void Gfx::flatBlit(const Common::Rect& r, byte *data, Gfx::Buffers buffer) { screenClip(q, dp); byte *s = data + q.left + q.top * r.width(); - byte *d = _buffers[buffer] + dp.x + dp.y * _vm->_screenWidth; + byte *d = (byte*)_buffers[buffer]->getBasePtr(dp.x, dp.y); for (uint16 i = q.top; i < q.bottom; i++) { for (uint16 j = q.left; j < q.right; j++) { @@ -358,12 +356,12 @@ void Gfx::blit(const Common::Rect& r, uint16 z, byte *data, Gfx::Buffers buffer) screenClip(q, dp); byte *s = data + q.left + q.top * r.width(); - byte *d = _buffers[buffer] + dp.x + dp.y * _vm->_screenWidth; + byte *d = (byte*)_buffers[buffer]->getBasePtr(dp.x, dp.y); for (uint16 i = q.top; i < q.bottom; i++) { uint16 n = dp.x % 4; - byte *m = _buffers[kMask0] + dp.x/4 + (dp.y + i - q.top)*_vm->_screenMaskWidth; + byte *m = _depthMask + dp.x/4 + (dp.y + i - q.top)*_vm->_screenMaskWidth; for (uint16 j = q.left; j < q.right; j++) { if (*s != 0) { @@ -513,7 +511,7 @@ void Gfx::blitCnv(StaticCnv *cnv, int16 x, int16 y, uint16 z, Gfx::Buffers buffe void Gfx::backupDoorBackground(DoorData *data, int16 x, int16 y) { - byte *s = _buffers[kBit2] + x + y * _vm->_screenWidth; + byte *s = (byte*)_buffers[kBit2]->getBasePtr(x, y); byte *d = data->_background; for (uint16 i = 0; i < data->_cnv->_height ; i++) { @@ -529,7 +527,7 @@ void Gfx::backupDoorBackground(DoorData *data, int16 x, int16 y) { void Gfx::backupGetBackground(GetData *data, int16 x, int16 y) { byte *t = data->_cnv->_data0; - byte *s = _buffers[kBitBack] + x + y * _vm->_screenWidth; + byte *s = (byte*)_buffers[kBitBack]->getBasePtr(x, y); byte *d = data->_backup; for (uint16 i = 0; i < data->_cnv->_height ; i++) { @@ -554,8 +552,8 @@ void Gfx::restoreDoorBackground(StaticCnv *cnv, const Common::Rect& r, byte* bac byte *t = cnv->_data0; byte *s = background; - byte *d0 = _buffers[kBitBack] + r.left + r.top * _vm->_screenWidth; - byte *d1 = _buffers[kBit2] + r.left + r.top * _vm->_screenWidth; + byte *d0 = (byte*)_buffers[kBitBack]->getBasePtr(r.left, r.top); + byte *d1 = (byte*)_buffers[kBit2]->getBasePtr(r.left, r.top); for (uint16 i = 0; i < r.height() ; i++) { for (uint16 j = 0; j < r.width() ; j++) { @@ -624,7 +622,7 @@ void Gfx::makeCnvFromString(StaticCnv *cnv, char *text) { } void Gfx::displayString(uint16 x, uint16 y, const char *text, byte color) { - byte *dst = _buffers[kBitFront] + x + y*_vm->_screenWidth; + byte *dst = (byte*)_buffers[kBitFront]->getBasePtr(x, y); _font->setColor(color); _font->drawString(dst, _vm->_screenWidth, text); } @@ -746,12 +744,7 @@ void Gfx::restoreBackground(const Common::Rect& r) { Common::Rect q(width, height); q.moveTo(left, top); - copyRect( - kBitBack, - q, - _buffers[kBit2] + q.left + q.top * _vm->_screenWidth, - _vm->_screenWidth - ); + copyRect(kBitBack, q, (byte*)_buffers[kBit2]->getBasePtr(q.left, q.top), _vm->_screenWidth); return; } @@ -771,19 +764,19 @@ void Gfx::freeStaticCnv(StaticCnv *cnv) { void Gfx::setBackground(byte *background) { - memcpy(_buffers[kBitBack], background, _vm->_screenSize); + memcpy(_buffers[kBitBack]->pixels, background, _vm->_screenSize); copyScreen(kBitBack, kBit2); } void Gfx::setMask(byte *mask) { - memcpy(_buffers[kMask0], mask, _vm->_screenMaskSize); + memcpy(_depthMask, mask, _vm->_screenMaskSize); } void Gfx::copyRect(Gfx::Buffers dstbuffer, const Common::Rect& r, byte *src, uint16 pitch) { - byte *d = _buffers[dstbuffer] + r.left + _vm->_screenWidth * r.top; + byte *d = (byte*)_buffers[dstbuffer]->getBasePtr(r.left, r.top); byte *s = src; for (uint16 _si = 0; _si < r.height(); _si++) { @@ -799,7 +792,7 @@ void Gfx::copyRect(Gfx::Buffers dstbuffer, const Common::Rect& r, byte *src, uin void Gfx::grabRect(byte *dst, const Common::Rect& r, Gfx::Buffers srcbuffer, uint16 pitch) { - byte *s = _buffers[srcbuffer] + r.left + _vm->_screenWidth * r.top; + byte *s = (byte*)_buffers[srcbuffer]->getBasePtr(r.left, r.top); for (uint16 i = 0; i < r.height(); i++) { memcpy(dst, s, r.width()); @@ -819,7 +812,7 @@ void Gfx::grabRect(byte *dst, const Common::Rect& r, Gfx::Buffers srcbuffer, uin void Gfx::plotMaskPixel(uint16 x, uint16 y, byte color) { uint16 _ax = x + y * _vm->_screenWidth; - _buffers[kMask0][_ax >> 2] &= ~(3 << ((_ax & 3) << 1)); + _depthMask[_ax >> 2] &= ~(3 << ((_ax & 3) << 1)); return; } @@ -828,7 +821,7 @@ void Gfx::fillMaskRect(const Common::Rect& r, byte color) { uint16 _di = r.left/4 + r.top * _vm->_screenMaskWidth; for (uint16 _si = r.top; _si < r.bottom; _si++) { - memset(&_buffers[kMask0][_di], color, r.width()/4+1); + memset(&_depthMask[_di], color, r.width()/4+1); _di += _vm->_screenMaskWidth; } @@ -836,7 +829,7 @@ void Gfx::fillMaskRect(const Common::Rect& r, byte color) { } void Gfx::intGrottaHackMask() { - memset(_buffers[kMask0] + 3600, 0, 3600); + memset(_depthMask + 3600, 0, 3600); _bgLayers[1] = 500; return; } @@ -858,10 +851,14 @@ Gfx::Gfx(Parallaction* vm) : g_system->initSize(_vm->_screenWidth, _vm->_screenHeight); g_system->endGFXTransaction(); - _buffers[kBitFront] = (byte*)malloc(_vm->_screenSize); - _buffers[kBitBack] = (byte*)malloc(_vm->_screenSize); - _buffers[kBit2] = (byte*)malloc(_vm->_screenSize); - _buffers[kMask0] = (byte*)malloc(_vm->_screenMaskWidth * _vm->_screenHeight); + _buffers[kBitFront] = new Graphics::Surface; + _buffers[kBitFront]->create(_vm->_screenWidth, _vm->_screenHeight, 1); + _buffers[kBitBack] = new Graphics::Surface; + _buffers[kBitBack]->create(_vm->_screenWidth, _vm->_screenHeight, 1); + _buffers[kBit2] = new Graphics::Surface; + _buffers[kBit2]->create(_vm->_screenWidth, _vm->_screenHeight, 1); + + _depthMask = (byte*)malloc(_vm->_screenMaskWidth * _vm->_screenHeight); setBlackPalette(); @@ -882,10 +879,14 @@ Gfx::Gfx(Parallaction* vm) : Gfx::~Gfx() { - free(_buffers[kMask0]); - free(_buffers[kBitFront]); - free(_buffers[kBitBack]); - free(_buffers[kBit2]); + free(_depthMask); + + _buffers[kBitFront]->free(); + delete _buffers[kBitFront]; + _buffers[kBitBack]->free(); + delete _buffers[kBitBack]; + _buffers[kBit2]->free(); + delete _buffers[kBit2]; delete _fonts[kFontDialogue]; delete _fonts[kFontLabel]; |