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cdfe9b5b4c
Unlike the PC version, the practice mode box appears to be hard-coded in the Mac version. The script that draws the box in the PC version just sets variables in the Mac version. This implementation is based on screenshots. To keep things a bit saner, I've split out the Mac-specific drawing to its own file.
121 lines
3.5 KiB
C++
121 lines
3.5 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#include "common/system.h"
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#include "scumm/charset.h"
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#include "scumm/usage_bits.h"
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namespace Scumm {
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void ScummEngine::mac_drawStripToScreen(VirtScreen *vs, int top, int x, int y, int width, int height) {
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const byte *pixels = vs->getPixels(x, top);
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const byte *ts = (byte *)_textSurface.getBasePtr(x * 2, y * 2);
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byte *mac = (byte *)_macScreen->getBasePtr(x * 2, y * 2);
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int pixelsPitch = vs->pitch;
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int tsPitch = _textSurface.pitch;
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int macPitch = _macScreen->pitch;
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for (int h = 0; h < height; h++) {
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for (int w = 0; w < width; w++) {
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if (ts[2 * w] == CHARSET_MASK_TRANSPARENCY)
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mac[2 * w] = pixels[w];
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if (ts[2 * w + 1] == CHARSET_MASK_TRANSPARENCY)
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mac[2 * w + 1] = pixels[w];
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if (ts[2 * w + tsPitch] == CHARSET_MASK_TRANSPARENCY)
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mac[2 * w + macPitch] = pixels[w];
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if (ts[2 * w + tsPitch + 1] == CHARSET_MASK_TRANSPARENCY)
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mac[2 * w + macPitch + 1] = pixels[w];
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}
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pixels += pixelsPitch;
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ts += tsPitch * 2;
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mac += macPitch * 2;
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}
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_system->copyRectToScreen(_macScreen->getBasePtr(x * 2, y * 2), _macScreen->pitch, x * 2, y * 2, width * 2, height * 2);
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}
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void ScummEngine::mac_restoreCharsetBg() {
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_nextLeft = _string[0].xpos;
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_nextTop = _string[0].ypos + _screenTop;
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if (_charset->_hasMask) {
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_charset->_hasMask = false;
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_charset->_str.left = -1;
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_charset->_left = -1;
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clearTextSurface();
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VirtScreen *vs = &_virtscr[_charset->_textScreenID];
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if (!vs->h)
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return;
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markRectAsDirty(vs->number, Common::Rect(vs->w, vs->h), USAGE_BIT_RESTORED);
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}
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}
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void ScummEngine::mac_drawLoomPracticeMode() {
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// In practice mode, the game shows the notes as they are being played.
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// In the DOS version, this is drawn by script 27 but the Mac version
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// just sets variables 50 and 54. I'm not sure what the difference
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// between the two is.
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int x = 216;
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int y = 377;
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int width = 62;
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int height = 22;
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int var = 50;
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byte *ptr = (byte *)_macScreen->getBasePtr(x, y);
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int pitch = _macScreen->pitch;
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_macScreen->fillRect(Common::Rect(x, y, x + width, y + height), 0);
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if (VAR(var)) {
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for (int w = 1; w < width - 1; w++) {
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ptr[w] = 7;
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ptr[w + pitch * (height - 1)] = 7;
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}
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for (int h = 1; h < height - 1; h++) {
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ptr[h * pitch] = 7;
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ptr[h * pitch + width - 1] = 7;
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}
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// Draw the notes
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int colors[] = { 4, 12, 14, 10, 11, 3, 9, 15 };
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for (int i = 0; i < 4; i++) {
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int note = (VAR(var) >> (4 * i)) & 0x0F;
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if (note >= 2 && note <= 9) {
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_charset->setColor(colors[note - 2]);
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_charset->drawChar(14 + note, *_macScreen, i * 13 + x + 8, y + 4);
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}
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}
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}
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_system->copyRectToScreen(ptr, pitch, x, y, width, height);
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}
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} // End of namespace Scumm
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