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author | Paul Gilbert | 2015-04-21 18:25:06 -0500 |
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committer | Paul Gilbert | 2015-04-21 18:25:06 -0500 |
commit | 31860163709b12a38856fc017a217eb5e32610a7 (patch) | |
tree | f1d1f2ec79a20f9d066e15c813e8caef14316018 /engines/sherlock/saveload.cpp | |
parent | 6fe65dc719f69c3a3cd3a90426e148972716037f (diff) | |
download | scummvm-rg350-31860163709b12a38856fc017a217eb5e32610a7.tar.gz scummvm-rg350-31860163709b12a38856fc017a217eb5e32610a7.tar.bz2 scummvm-rg350-31860163709b12a38856fc017a217eb5e32610a7.zip |
SHERLOCK: Implemented save game dialog event handling
Diffstat (limited to 'engines/sherlock/saveload.cpp')
-rw-r--r-- | engines/sherlock/saveload.cpp | 185 |
1 files changed, 181 insertions, 4 deletions
diff --git a/engines/sherlock/saveload.cpp b/engines/sherlock/saveload.cpp index 54995e056a..78c86c836e 100644 --- a/engines/sherlock/saveload.cpp +++ b/engines/sherlock/saveload.cpp @@ -29,9 +29,21 @@ namespace Sherlock { +const int ENV_POINTS[6][3] = { + { 41, 80, 61 }, // Exit + { 81, 120, 101 }, // Load + { 121, 160, 141 }, // Save + { 161, 200, 181 }, // Up + { 201, 240, 221 }, // Down + { 241, 280, 261 } // Quit +}; + +/*----------------------------------------------------------------*/ + SaveManager::SaveManager(SherlockEngine *vm, const Common::String &target) : _vm(vm), _target(target) { _saveThumb = nullptr; + _envMode = SAVEMODE_NONE; } SaveManager::~SaveManager() { @@ -44,23 +56,80 @@ SaveManager::~SaveManager() { /** * Shows the in-game dialog interface for loading and saving games */ -void SaveManager::show() { +void SaveManager::drawInterface() { + Screen &screen = *_vm->_screen; + UserInterface &ui = *_vm->_ui; + + // Create a list of savegame slots createSavegameList(); - // TODO + screen._backBuffer1.fillRect(Common::Rect(0, CONTROLS_Y, SHERLOCK_SCREEN_WIDTH, CONTROLS_Y + 10), BORDER_COLOR); + screen._backBuffer1.fillRect(Common::Rect(0, CONTROLS_Y + 10, 2, SHERLOCK_SCREEN_HEIGHT), BORDER_COLOR); + screen._backBuffer1.fillRect(Common::Rect(318, CONTROLS_Y + 10, SHERLOCK_SCREEN_WIDTH, SHERLOCK_SCREEN_HEIGHT), BORDER_COLOR); + screen._backBuffer1.fillRect(Common::Rect(0, 199, SHERLOCK_SCREEN_WIDTH, SHERLOCK_SCREEN_HEIGHT), BORDER_COLOR); + screen._backBuffer1.fillRect(Common::Rect(2, CONTROLS_Y + 10, SHERLOCK_SCREEN_WIDTH - 2, SHERLOCK_SCREEN_HEIGHT - 2), INV_BACKGROUND); + + screen.makeButton(Common::Rect(ENV_POINTS[0][0], CONTROLS_Y, ENV_POINTS[0][1], CONTROLS_Y + 10), + ENV_POINTS[0][2] - screen.stringWidth("Exit") / 2, "Exit"); + screen.makeButton(Common::Rect(ENV_POINTS[1][0], CONTROLS_Y, ENV_POINTS[1][1], CONTROLS_Y + 10), + ENV_POINTS[1][2] - screen.stringWidth("Load") / 2, "Load"); + screen.makeButton(Common::Rect(ENV_POINTS[2][0], CONTROLS_Y, ENV_POINTS[2][1], CONTROLS_Y + 10), + ENV_POINTS[2][2] - screen.stringWidth("Save") / 2, "Save"); + screen.makeButton(Common::Rect(ENV_POINTS[3][0], CONTROLS_Y, ENV_POINTS[3][1], CONTROLS_Y + 10), + ENV_POINTS[3][2] - screen.stringWidth("Up") / 2, "Up"); + screen.makeButton(Common::Rect(ENV_POINTS[4][0], CONTROLS_Y, ENV_POINTS[4][1], CONTROLS_Y + 10), + ENV_POINTS[4][2] - screen.stringWidth("Down") / 2, "Down"); + screen.makeButton(Common::Rect(ENV_POINTS[5][0], CONTROLS_Y, ENV_POINTS[5][1], CONTROLS_Y + 10), + ENV_POINTS[5][2] - screen.stringWidth("Quit") / 2, "Quit"); + + if (!_savegameIndex) + screen.buttonPrint(Common::Point(ENV_POINTS[3][2], CONTROLS_Y), COMMAND_NULL, 0, "Up"); + + if (_savegameIndex == MAX_SAVEGAME_SLOTS - 5) + screen.buttonPrint(Common::Point(ENV_POINTS[4][2], CONTROLS_Y), COMMAND_NULL, 0, "Down"); + + for (int idx = _savegameIndex; idx < _savegameIndex + 5; ++idx) + { + screen.gPrint(Common::Point(6, CONTROLS_Y + 11 + (idx - _savegameIndex) * 10), + INV_FOREGROUND, "%d.", idx + 1); + screen.gPrint(Common::Point(24, CONTROLS_Y + 11 + (idx - _savegameIndex) * 10), + INV_FOREGROUND, "%s", _savegames[idx]); + } + + if (!ui._windowStyle) { + screen.slamRect(Common::Rect(0, CONTROLS_Y, SHERLOCK_SCREEN_WIDTH, SHERLOCK_SCREEN_HEIGHT)); + } else { + ui.summonWindow(); + } + + _envMode = SAVEMODE_NONE; } /** * Build up a savegame list, with empty slots given an explicit Empty message */ void SaveManager::createSavegameList() { + Screen &screen = *_vm->_screen; + _savegames.clear(); - for (int idx = 0; idx < NUM_SAVEGAME_SLOTS; ++idx) + for (int idx = 0; idx < MAX_SAVEGAME_SLOTS; ++idx) _savegames.push_back("-EMPTY"); SaveStateList saveList = getSavegameList(_target); for (uint idx = 0; idx < saveList.size(); ++idx) _savegames[saveList[idx].getSaveSlot()] = saveList[idx].getDescription(); + + // Ensure the names will fit on the screen + for (uint idx = 0; idx < _savegames.size(); ++idx) { + int width = screen.stringWidth(_savegames[idx]) + 24; + if (width > 308) { + // It won't fit in, so remove characters until it does + do { + width -= screen.charWidth(_savegames[idx].lastChar()); + _savegames[idx].deleteLastChar(); + } while (width > 300); + } + } } /** @@ -81,7 +150,7 @@ SaveStateList SaveManager::getSavegameList(const Common::String &target) { const char *ext = strrchr(file->c_str(), '.'); int slot = ext ? atoi(ext + 1) : -1; - if (slot >= 0 && slot < NUM_SAVEGAME_SLOTS) { + if (slot >= 0 && slot < MAX_SAVEGAME_SLOTS) { Common::InSaveFile *in = g_system->getSavefileManager()->openForLoading(*file); if (in) { @@ -101,6 +170,9 @@ SaveStateList SaveManager::getSavegameList(const Common::String &target) { const char *const SAVEGAME_STR = "SHLK"; #define SAVEGAME_STR_SIZE 4 +/** + * Read in the header information for a savegame + */ bool SaveManager::readSavegameHeader(Common::InSaveFile *in, SherlockSavegameHeader &header) { char saveIdentBuffer[SAVEGAME_STR_SIZE + 1]; header._thumbnail = nullptr; @@ -135,6 +207,9 @@ bool SaveManager::readSavegameHeader(Common::InSaveFile *in, SherlockSavegameHea return true; } +/** + * Write out the header information for a savegame + */ void SaveManager::writeSavegameHeader(Common::OutSaveFile *out, SherlockSavegameHeader &header) { // Write out a savegame header out->write(SAVEGAME_STR, SAVEGAME_STR_SIZE + 1); @@ -180,4 +255,106 @@ void SaveManager::createThumbnail() { ::createThumbnail(_saveThumb, (const byte *)_vm->_screen->getPixels(), SHERLOCK_SCREEN_WIDTH, SHERLOCK_SCREEN_HEIGHT, thumbPalette); } +/** + * Return the index of the button the mouse is over, if any + */ +int SaveManager::getHighlightedButton() const { + Common::Point pt = _vm->_events->mousePos(); + + for (int idx = 0; idx < 6; ++idx) { + if (pt.x > ENV_POINTS[idx][0] && pt.x < ENV_POINTS[idx][1] && pt.y > CONTROLS_Y + && pt.y < (CONTROLS_Y + 10)) + return idx; + } + + return -1; +} + +/** + * Handle highlighting buttons + */ +void SaveManager::highlightButtons(int btnIndex) { + Screen &screen = *_vm->_screen; + byte color = (btnIndex == 0) ? COMMAND_HIGHLIGHTED : COMMAND_FOREGROUND; + + screen.buttonPrint(Common::Point(ENV_POINTS[0][2], CONTROLS_Y), color, 1, "Exit"); + + if ((btnIndex == 1) || ((_envMode == 1) && (btnIndex != 2))) + screen.buttonPrint(Common::Point(ENV_POINTS[1][2], CONTROLS_Y), COMMAND_HIGHLIGHTED, true, "Load"); + else + screen.buttonPrint(Common::Point(ENV_POINTS[1][2], CONTROLS_Y), COMMAND_FOREGROUND, true, "Load"); + + if ((btnIndex == 2) || ((_envMode == 2) && (btnIndex != 1))) + screen.buttonPrint(Common::Point(ENV_POINTS[2][2], CONTROLS_Y), COMMAND_HIGHLIGHTED, true, "Save"); + else + screen.buttonPrint(Common::Point(ENV_POINTS[2][2], CONTROLS_Y), COMMAND_FOREGROUND, true, "Save"); + + if (btnIndex == 3 && _savegameIndex) + screen.buttonPrint(Common::Point(ENV_POINTS[3][2], CONTROLS_Y), COMMAND_HIGHLIGHTED, true, "Up"); + else + if (_savegameIndex) + screen.buttonPrint(Common::Point(ENV_POINTS[3][2], CONTROLS_Y), COMMAND_FOREGROUND, true, "Up"); + + if ((btnIndex == 4) && (_savegameIndex < MAX_SAVEGAME_SLOTS - 5)) + screen.buttonPrint(Common::Point(ENV_POINTS[4][2], CONTROLS_Y), COMMAND_HIGHLIGHTED, true, "Down"); + else if (_savegameIndex < (MAX_SAVEGAME_SLOTS - 5)) + screen.buttonPrint(Common::Point(ENV_POINTS[4][2], CONTROLS_Y), COMMAND_FOREGROUND, true, "Down"); + + color = (btnIndex == 5) ? COMMAND_HIGHLIGHTED : COMMAND_FOREGROUND; + screen.buttonPrint(Common::Point(ENV_POINTS[5][2], CONTROLS_Y), color, 1, "Quit"); +} + +/** + * Load the game in the specified slot + */ +void SaveManager::loadGame(int slot) { + // TODO +} + +/** + * Save the game in the specified slot with the given name + */ +void SaveManager::saveGame(int slot, const Common::String &name) { + // TODO +} + +/** + * Make sure that the selected savegame is on-screen + */ +bool SaveManager::checkGameOnScreen(int slot) { + Screen &screen = *_vm->_screen; + + // Check if it's already on-screen + if (slot != -1 && (slot < _savegameIndex || slot >= (_savegameIndex + 5))) { + _savegameIndex = slot; + + screen._backBuffer1.fillRect(Common::Rect(3, CONTROLS_Y + 11, SHERLOCK_SCREEN_WIDTH - 2, + SHERLOCK_SCREEN_HEIGHT - 1), INV_BACKGROUND); + + for (int idx = _savegameIndex; idx < (_savegameIndex + 5); ++idx) { + screen.gPrint(Common::Point(6, CONTROLS_Y + 11 + (idx - _savegameIndex) * 10), + INV_FOREGROUND, "%d.", idx + 1); + screen.gPrint(Common::Point(24, CONTROLS_Y + 11 + (idx - _savegameIndex) * 10), + INV_FOREGROUND, "%s", _savegames[idx].c_str()); + } + + screen.slamRect(Common::Rect(3, CONTROLS_Y + 11, 318, SHERLOCK_SCREEN_HEIGHT)); + + byte color = !_savegameIndex ? COMMAND_NULL : COMMAND_FOREGROUND; + screen.buttonPrint(Common::Point(ENV_POINTS[3][2], CONTROLS_Y), color, 1, "Up"); + + color = (_savegameIndex == (MAX_SAVEGAME_SLOTS - 5)) ? COMMAND_NULL : COMMAND_FOREGROUND; + screen.buttonPrint(Common::Point(ENV_POINTS[4][2], CONTROLS_Y), color, 1, "Down"); + + return true; + } + + return false; +} + +bool SaveManager::getFilename(int slot) { + // TODO + return false; +} + } // End of namespace Sherlock |