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Diffstat (limited to 'engines/supernova2/screen.cpp')
| -rw-r--r-- | engines/supernova2/screen.cpp | 642 |
1 files changed, 0 insertions, 642 deletions
diff --git a/engines/supernova2/screen.cpp b/engines/supernova2/screen.cpp deleted file mode 100644 index fd2eabec19..0000000000 --- a/engines/supernova2/screen.cpp +++ /dev/null @@ -1,642 +0,0 @@ -/* ScummVM - Graphic Adventure Engine -* -* ScummVM is the legal property of its developers, whose names -* are too numerous to list here. Please refer to the COPYRIGHT -* file distributed with this source distribution. -* -* This program is free software; you can redistribute it and/or -* modify it under the terms of the GNU General Public License -* as published by the Free Software Foundation; either version 2 -* of the License, or (at your option) any later version. -* -* This program is distributed in the hope that it will be useful, -* but WITHOUT ANY WARRANTY; without even the implied warranty of -* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -* GNU General Public License for more details. -* -* You should have received a copy of the GNU General Public License -* along with this program; if not, write to the Free Software -* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. -* -*/ - -#include "common/str.h" -#include "common/system.h" -#include "common/config-manager.h" -#include "engines/util.h" -#include "graphics/cursorman.h" -#include "graphics/palette.h" -#include "graphics/surface.h" - -#include "supernova2/imageid.h" -#include "supernova2/state.h" -#include "supernova2/screen.h" -#include "supernova2/supernova2.h" - -#include "supernova2/screenstatic.cpp" - -namespace Supernova2 { - -ScreenBuffer::ScreenBuffer() - : _x(0) - , _y(0) - , _width(0) - , _height(0) - , _pixels(nullptr) { -} - -ScreenBufferStack::ScreenBufferStack() - : _last(_buffer) { -} - -void ScreenBufferStack::push(int x, int y, int width, int height) { - if (_last == ARRAYEND(_buffer)) - return; - - Graphics::Surface *screenSurface = g_system->lockScreen(); - - if (x < 0) { - width += x; - x = 0; - } - - if (x + width > screenSurface->w) - width = screenSurface->w - x; - - if (y < 0) { - height += y; - y = 0; - } - - if (y + height > screenSurface->h) - height = screenSurface->h - y; - - _last->_pixels = new byte[width * height]; - byte *pixels = _last->_pixels; - const byte *screen = static_cast<const byte *>(screenSurface->getBasePtr(x, y)); - for (int i = 0; i < height; ++i) { - Common::copy(screen, screen + width, pixels); - screen += screenSurface->pitch; - pixels += width; - } - g_system->unlockScreen(); - - _last->_x = x; - _last->_y = y; - _last->_width = width; - _last->_height = height; - - ++_last; -} - -void ScreenBufferStack::restore() { - if (_last == _buffer) - return; - - --_last; - g_system->lockScreen()->copyRectToSurface(_last->_pixels, _last->_width, _last->_x, - _last->_y, _last->_width, _last->_height); - g_system->unlockScreen(); - - delete[] _last->_pixels; -} - -Marquee::Marquee(Screen *screen, MarqueeId id, const char *text) - : _text(text) - , _textBegin(text) - , _delay(0) - , _color(kColorPurple) - , _loop(false) - , _screen(screen) { - if (id == kMarqueeIntro) { - _y = 191; - _loop = true; - } else if (id == kMarqueeOutro) { - _y = 191; - } - - _textWidth = Screen::textWidth(_text); - _x = kScreenWidth / 2 - _textWidth / 2; - _screen->_textCursorX = _x; - _screen->_textCursorY = _y; - _screen->_textColor = _color; -} - -void Marquee::clearText() { - _screen->renderBox(_x, _y - 1, _textWidth + 1, 9, kColorBlack); -} - -void Marquee::reset() { - _text = _textBegin; - clearText(); - _textWidth = Screen::textWidth(_text); - _x = kScreenWidth / 2 - _textWidth / 2; - _screen->_textCursorX = _x; -} - -bool Marquee::renderCharacter() { - if (_delay != 0) { - _delay--; - return true; - } - - switch (*_text) { - case '\233': - if (_loop) { - _loop = false; - _text = _textBegin; - clearText(); - _textWidth = Screen::textWidth(_text); - _x = kScreenWidth / 2 - _textWidth / 2; - _screen->_textCursorX = _x; - } - else - return false; - break; - case '\0': - clearText(); - _text++; - _textWidth = Screen::textWidth(_text); - _x = kScreenWidth / 2 - _textWidth / 2; - _screen->_textCursorX = _x; - _color = kColorBlue; - _screen->_textColor = kColorPurple; - break; - case '^': - _color = kColorLightYellow; - _screen->_textColor = _color; - _text++; - break; - case '#': - _delay = 50; - _text++; - break; - default: - _screen->renderText((uint16)*_text++); - _delay = 1; - break; - } - return true; -} - -Screen::Screen(Supernova2Engine *vm, ResourceManager *resMan) - : _vm(vm) - , _resMan(resMan) - , _currentImage(nullptr) - , _viewportBrightness(255) - , _guiBrightness(255) - , _screenWidth(320) - , _screenHeight(200) - , _textColor(kColorBlack) - , _textCursorX(0) - , _textCursorY(0) - , _messageShown(false) { - - changeCursor(ResourceManager::kCursorNormal); -} - -int Screen::getGuiBrightness() const { - return _guiBrightness; -} - -void Screen::setViewportBrightness(int brightness) { - _viewportBrightness = brightness; -} - -int Screen::getViewportBrightness() const { - return _viewportBrightness; -} - -void Screen::setGuiBrightness(int brightness) { - _guiBrightness = brightness; -} - -MS2Image *Screen::getCurrentImage() { - return _currentImage; -} - -const Screen::ImageInfo *Screen::getImageInfo(ImageId id) const { - return &imageInfo[(int)id]; -} - -bool Screen::isMessageShown() const { - return _messageShown; -} - -Common::Point Screen::getTextCursorPos() { - return Common::Point(_textCursorX, _textCursorY); -} - -void Screen::setTextCursorPos(int x, int y) { - _textCursorX = x; - _textCursorY = y; -} - -byte Screen::getTextCursorColor() { - return _textColor; -} - -void Screen::setTextCursorColor(byte color) { - _textColor = color; -} - -void Screen::renderMessage(StringId stringId, MessagePosition position, - Common::String var1, Common::String var2) { - Common::String text = _vm->getGameString(stringId); - - if (!var1.empty()) { - if (!var2.empty()) - text = Common::String::format(text.c_str(), var1.c_str(), var2.c_str()); - else - text = Common::String::format(text.c_str(), var1.c_str()); - } - - renderMessage(text, position); -} - -void Screen::renderMessage(const Common::String &text, MessagePosition position) { - if (!text.empty()) - renderMessage(text.c_str(), position); -} - -void Screen::renderText(const uint16 character) { - char text[2]; - text[0] = character & 0xFF; - text[1] = 0; - renderText(text, _textCursorX, _textCursorY, _textColor); -} - -void Screen::renderText(const char *text) { - renderText(text, _textCursorX, _textCursorY, _textColor); -} - -void Screen::renderText(StringId stringId) { - renderText(_vm->getGameString(stringId)); -} - -void Screen::renderText(const Common::String &text) { - if (!text.empty()) - renderText(text.c_str()); -} - -void Screen::renderText(const GuiElement &guiElement) { - renderText(guiElement.getText(), guiElement.getTextPos().x, - guiElement.getTextPos().y, guiElement.getTextColor()); -} - -void Screen::renderText(const uint16 character, int x, int y, byte color) { - char text[2]; - text[0] = character & 0xFF; - text[1] = 0; - renderText(text, x, y, color); -} - -void Screen::renderText(const char *text, int x, int y, byte color) { - Graphics::Surface *screen = _vm->_system->lockScreen(); - byte *cursor = static_cast<byte *>(screen->getBasePtr(x, y)); - const byte *basePtr = cursor; - - byte c; - while ((c = *text++) != '\0') { - if (c < 32) { - continue; - } else if (c == 225) { - c = 128; - } - - for (uint i = 0; i < 5; ++i) { - if (font[c - 32][i] == 0xff) { - break; - } - - byte *ascentLine = cursor; - for (byte j = font[c - 32][i]; j != 0; j >>= 1) { - if (j & 1) { - *cursor = color; - } - cursor += kScreenWidth; - } - cursor = ++ascentLine; - } - ++cursor; - } - _vm->_system->unlockScreen(); - - uint numChars = cursor - basePtr; - uint absPosition = y * kScreenWidth + x + numChars; - _textCursorX = absPosition % kScreenWidth; - _textCursorY = absPosition / kScreenWidth; - _textColor = color; -} - -void Screen::renderText(const Common::String &text, int x, int y, byte color) { - if (!text.empty()) - renderText(text.c_str(), x, y, color); -} - -void Screen::renderText(StringId stringId, int x, int y, byte color) { - renderText(_vm->getGameString(stringId), x, y, color); -} - -void Screen::renderImageSection(const MS2Image *image, int section, bool invert) { - // Note: inverting means we are removing the section. So we should get the rect for that - // section but draw the background (section 0) instead. - if (section > image->_numSections - 1) - return; - - Common::Rect sectionRect(image->_section[section].x1, - image->_section[section].y1, - image->_section[section].x2 + 1, - image->_section[section].y2 + 1); - if (image->_filenumber == 38 || - (image->_filenumber == 28 && ConfMan.get("language") == "en")) { - sectionRect.setWidth(640); - sectionRect.setHeight(480); - if (_screenWidth != 640) { - _screenWidth = 640; - _screenHeight = 480; - initGraphics(_screenWidth, _screenHeight); - } - } else { - if (_screenWidth != 320) { - _screenWidth = 320; - _screenHeight = 200; - initGraphics(_screenWidth, _screenHeight); - } - } - - uint offset = 0; - int pitch = sectionRect.width(); - if (invert) { - pitch = image->_pitch; - offset = image->_section[section].y1 * pitch + - image->_section[section].x1; - section = 0; - } - - void *pixels = image->_sectionSurfaces[section]->getPixels(); - _vm->_system->copyRectToScreen(static_cast<const byte *>(pixels) + offset, - pitch, sectionRect.left, sectionRect.top, - sectionRect.width(), sectionRect.height()); -} - -void Screen::renderImage(ImageId id, bool removeImage) { - ImageInfo info = imageInfo[id]; - const MS2Image *image = _resMan->getImage(info.filenumber); - - if (_currentImage != image) - setCurrentImage(info.filenumber); - - do { - renderImageSection(image, info.section, removeImage); - info.section = image->_section[info.section].next; - } while (info.section != 0); -} - -void Screen::renderImage(int section) { - bool removeImage = false; - if (section > 128) { - removeImage = true; - section -= 128; - } - - if (!_currentImage || section >= kMaxSection) - return; - - do { - renderImageSection(_currentImage, section, removeImage); - section = _currentImage->_section[section].next; - } while (section != 0); -} - -bool Screen::setCurrentImage(int filenumber) { - _currentImage = _resMan->getImage(filenumber); - _vm->_system->getPaletteManager()->setPalette(_currentImage->getPalette(), 16, 239); - paletteBrightness(); - - return true; -} - -void Screen::saveScreen(int x, int y, int width, int height) { - _screenBuffer.push(x, y, width, height); -} - -void Screen::saveScreen(const GuiElement &guiElement) { - saveScreen(guiElement.left, guiElement.top, guiElement.width(), guiElement.height()); -} - -void Screen::restoreScreen() { - _screenBuffer.restore(); -} - -void Screen::renderRoom(Room &room) { - if (room.getId() == INTRO) - return; - - if (setCurrentImage(room.getFileNumber())) { - for (int i = 0; i < _currentImage->_numSections; ++i) { - int section = i; - if (room.isSectionVisible(section)) { - do { - renderImageSection(_currentImage, section, false); - section = _currentImage->_section[section].next; - } while (section != 0); - } - } - } -} - -int Screen::textWidth(const uint16 key) { - char text[2]; - text[0] = key & 0xFF; - text[1] = 0; - return textWidth(text); -} - -int Screen::textWidth(const char *text) { - int charWidth = 0; - while (*text != '\0') { - byte c = *text++; - if (c < 32) { - continue; - } else if (c == 225) { - c = 35; - } - - for (uint i = 0; i < 5; ++i) { - if (font[c - 32][i] == 0xff) { - break; - } - ++charWidth; - } - ++charWidth; - } - - return charWidth; -} - -int Screen::textWidth(const Common::String &text) { - return Screen::textWidth(text.c_str()); -} - -void Screen::renderMessage(const char *text, MessagePosition position, int positionX, int positionY) { - Common::String t(text); - char *row[20]; - Common::String::iterator p = t.begin(); - uint numRows = 0; - int rowWidthMax = 0; - int x = 0; - int y = 0; - byte textColor = 0; - - while (*p != '\0') { - row[numRows] = p; - ++numRows; - while ((*p != '\0') && (*p != '|')) { - ++p; - } - if (*p == '|') { - *p = '\0'; - ++p; - } - } - for (uint i = 0; i < numRows; ++i) { - int rowWidth = textWidth(row[i]); - if (rowWidth > rowWidthMax) - rowWidthMax = rowWidth; - } - - switch (position) { - case kMessageNormal: - x = 160 - rowWidthMax / 2; - textColor = kColorWhite99; - break; - case kMessageTop: - x = 160 - rowWidthMax / 2; - textColor = kColorLightYellow; - break; - case kMessageCenter: - x = 160 - rowWidthMax / 2; - textColor = kColorLightRed; - break; - case kMessageLeft: - x = 3; - textColor = kColorLightYellow; - break; - case kMessageRight: - x = 317 - rowWidthMax; - textColor = kColorLightGreen; - break; - } - - if (position == kMessageNormal) { - y = 70 - ((numRows * 9) / 2); - } else if (position == kMessageTop) { - y = 5; - } else { - y = 142; - } - - if (positionX != -1 && positionY != -1) { - x = positionX; - y = positionY; - } - - int message_columns = x - 3; - int message_rows = y - 3; - int message_width = rowWidthMax + 6; - int message_height = numRows * 9 + 5; - saveScreen(message_columns, message_rows, message_width, message_height); - renderBox(message_columns, message_rows, message_width, message_height, kColorWhite25); - for (uint i = 0; i < numRows; ++i) { - renderText(row[i], x, y, textColor); - y += 9; - } - - _messageShown = true; -} - -void Screen::removeMessage() { - if (_messageShown) { - restoreScreen(); - _messageShown = false; - } -} - -void Screen::renderBox(int x, int y, int width, int height, byte color) { - Graphics::Surface *screen = _vm->_system->lockScreen(); - screen->fillRect(Common::Rect(x, y, x + width, y + height), color); - _vm->_system->unlockScreen(); -} - -void Screen::renderBox(const GuiElement &guiElement) { - renderBox(guiElement.left, guiElement.top, guiElement.width(), - guiElement.height(), guiElement.getBackgroundColor()); -} - -void Screen::initPalette() { - g_system->getPaletteManager()->setPalette(initVGAPalette, 0, 256); -} - -void Screen::paletteBrightness() { - byte palette[768]; - - _vm->_system->getPaletteManager()->grabPalette(palette, 0, 255); - for (uint i = 0; i < 48; ++i) { - palette[i] = (initVGAPalette[i] * _guiBrightness) >> 8; - } - for (uint i = 0; i < 717; ++i) { - const byte *imagePalette; - if (_currentImage && _currentImage->getPalette()) { - imagePalette = _currentImage->getPalette(); - } else { - imagePalette = palette + 48; - } - palette[i + 48] = (imagePalette[i] * _viewportBrightness) >> 8; - } - _vm->_system->getPaletteManager()->setPalette(palette, 0, 255); -} - -void Screen::paletteFadeOut(int minBrightness) { - while (_guiBrightness > minBrightness + 10) { - _guiBrightness -= 10; - if (_viewportBrightness > _guiBrightness) - _viewportBrightness = _guiBrightness; - paletteBrightness(); - _vm->_system->updateScreen(); - _vm->_system->delayMillis(_vm->_delay); - } - _guiBrightness = minBrightness; - _viewportBrightness = minBrightness; - paletteBrightness(); - _vm->_system->updateScreen(); -} - -void Screen::paletteFadeIn(int maxViewportBrightness) { - while (_guiBrightness < 245) { - if (_viewportBrightness < maxViewportBrightness) - _viewportBrightness += 10; - _guiBrightness += 10; - paletteBrightness(); - _vm->_system->updateScreen(); - _vm->_system->delayMillis(_vm->_delay); - } - _guiBrightness = 255; - _viewportBrightness = maxViewportBrightness; - paletteBrightness(); - _vm->_system->updateScreen(); -} - -void Screen::setColor63(byte value) { - byte color[3] = {value, value, value}; - _vm->_system->getPaletteManager()->setPalette(color, 63, 1); -} - -void Screen::changeCursor(ResourceManager::CursorId id) { - CursorMan.replaceCursor(_resMan->getCursor(id), - 16, 16, 0, 0, kColorCursorTransparent); - CursorMan.replaceCursorPalette(initVGAPalette, 0, 16); - CursorMan.showMouse(true); -} - -} |