/
control.cpp
1568 lines (1401 loc) · 44.9 KB
/
control.cpp
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/* 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/file.h"
#include "common/util.h"
#include "common/savefile.h"
#include "common/events.h"
#include "common/system.h"
#include "common/config-manager.h"
#include "common/textconsole.h"
#include "common/translation.h"
#include "graphics/palette.h"
#include "graphics/thumbnail.h"
#include "gui/message.h"
#include "sword1/control.h"
#include "sword1/logic.h"
#include "sword1/mouse.h"
#include "sword1/music.h"
#include "sword1/objectman.h"
#include "sword1/resman.h"
#include "sword1/sound.h"
#include "sword1/sword1.h"
#include "sword1/sworddefs.h"
#include "sword1/swordres.h"
#include "sword1/screen.h"
namespace Sword1 {
enum LangStrings {
STR_PAUSED = 0,
STR_INSERT_CD_A,
STR_INSERT_CD_B,
STR_INCORRECT_CD,
STR_SAVE,
STR_RESTORE,
STR_RESTART,
STR_START,
STR_QUIT,
STR_SPEED,
STR_VOLUME,
STR_TEXT,
STR_DONE,
STR_OK,
STR_CANCEL,
STR_MUSIC,
STR_SPEECH,
STR_FX,
STR_THE_END,
STR_DRIVE_FULL
};
enum ButtonIds {
BUTTON_DONE = 1,
BUTTON_MAIN_PANEL,
BUTTON_SAVE_PANEL,
BUTTON_RESTORE_PANEL,
BUTTON_RESTART,
BUTTON_QUIT,
BUTTON_SPEED,
BUTTON_VOLUME_PANEL,
BUTTON_TEXT,
BUTTON_CONFIRM,
//-
BUTTON_SCROLL_UP_FAST,
BUTTON_SCROLL_UP_SLOW,
BUTTON_SCROLL_DOWN_SLOW,
BUTTON_SCROLL_DOWN_FAST,
BUTTON_SAVE_SELECT1,
BUTTON_SAVE_SELECT2,
BUTTON_SAVE_SELECT3,
BUTTON_SAVE_SELECT4,
BUTTON_SAVE_SELECT5,
BUTTON_SAVE_SELECT6,
BUTTON_SAVE_SELECT7,
BUTTON_SAVE_SELECT8,
BUTTON_SAVE_RESTORE_OKAY,
BUTTON_SAVE_CANCEL,
//-
CONFIRM_OKAY,
CONFIRM_CANCEL
};
enum TextModes {
TEXT_LEFT_ALIGN = 0,
TEXT_CENTER,
TEXT_RIGHT_ALIGN,
TEXT_RED_FONT = 128
};
ControlButton::ControlButton(uint16 x, uint16 y, uint32 resId, uint8 id, uint8 flag, ResMan *pResMan, uint8 *screenBuf, OSystem *system) {
_x = x;
_y = y;
_id = id;
_flag = flag;
_resId = resId;
_resMan = pResMan;
_frameIdx = 0;
_resMan->resOpen(_resId);
FrameHeader *tmp = _resMan->fetchFrame(_resMan->fetchRes(_resId), 0);
_width = _resMan->getUint16(tmp->width);
_width = (_width > SCREEN_WIDTH) ? SCREEN_WIDTH : _width;
_height = _resMan->getUint16(tmp->height);
if ((x == 0) && (y == 0)) { // center the frame (used for panels);
_x = (((640 - _width) / 2) < 0) ? 0 : ((640 - _width) / 2);
_y = (((480 - _height) / 2) < 0) ? 0 : ((480 - _height) / 2);
}
_dstBuf = screenBuf + _y * SCREEN_WIDTH + _x;
_system = system;
}
ControlButton::~ControlButton() {
_resMan->resClose(_resId);
}
bool ControlButton::isSaveslot() {
return ((_resId >= SR_SLAB1) && (_resId <= SR_SLAB4));
}
void ControlButton::draw() {
FrameHeader *fHead = _resMan->fetchFrame(_resMan->fetchRes(_resId), _frameIdx);
uint8 *src = (uint8 *)fHead + sizeof(FrameHeader);
uint8 *dst = _dstBuf;
if (SwordEngine::isPsx() && _resId) {
uint8 *HIFbuf = (uint8 *)malloc(_resMan->readUint16(&fHead->height) * _resMan->readUint16(&fHead->width));
memset(HIFbuf, 0, _resMan->readUint16(&fHead->height) * _resMan->readUint16(&fHead->width));
Screen::decompressHIF(src, HIFbuf);
src = HIFbuf;
if (_resMan->readUint16(&fHead->width) < 300)
for (uint16 cnt = 0; cnt < _resMan->readUint16(&fHead->height); cnt++) {
for (uint16 cntx = 0; cntx < _resMan->readUint16(&fHead->width); cntx++)
if (src[cntx])
dst[cntx] = src[cntx];
dst += SCREEN_WIDTH;
for (uint16 cntx = 0; cntx < _resMan->readUint16(&fHead->width); cntx++)
if (src[cntx])
dst[cntx] = src[cntx];
dst += SCREEN_WIDTH;
src += _resMan->readUint16(&fHead->width);
}
else if (_resId == SR_DEATHPANEL) { // Check for death panel psx version (which is 1/3 of original width)
for (uint16 cnt = 0; cnt < _resMan->readUint16(&fHead->height) / 2; cnt++) {
//Stretched panel is bigger than 640px, check we don't draw outside screen
for (uint16 cntx = 0; (cntx < (_resMan->readUint16(&fHead->width)) / 3) && (cntx < (SCREEN_WIDTH - 3)); cntx++)
if (src[cntx]) {
dst[cntx * 3] = src[cntx];
dst[cntx * 3 + 1] = src[cntx];
dst[cntx * 3 + 2] = src[cntx];
}
dst += SCREEN_WIDTH;
for (uint16 cntx = 0; cntx < (_resMan->readUint16(&fHead->width)) / 3; cntx++)
if (src[cntx]) {
dst[cntx * 3] = src[cntx];
dst[cntx * 3 + 1] = src[cntx];
dst[cntx * 3 + 2] = src[cntx];
}
dst += SCREEN_WIDTH;
src += _resMan->readUint16(&fHead->width) / 3;
}
} else { //save slots needs to be multiplied by 2 in height
for (uint16 cnt = 0; cnt < _resMan->readUint16(&fHead->height); cnt++) {
for (uint16 cntx = 0; cntx < _resMan->readUint16(&fHead->width) / 2; cntx++)
if (src[cntx]) {
dst[cntx * 2] = src[cntx];
dst[cntx * 2 + 1] = src[cntx];
}
dst += SCREEN_WIDTH;
for (uint16 cntx = 0; cntx < _resMan->readUint16(&fHead->width) / 2; cntx++)
if (src[cntx]) {
dst[cntx * 2] = src[cntx];
dst[cntx * 2 + 1] = src[cntx];
}
dst += SCREEN_WIDTH;
src += _resMan->readUint16(&fHead->width) / 2;
}
}
free(HIFbuf);
} else
for (uint16 cnt = 0; cnt < _resMan->readUint16(&fHead->height); cnt++) {
for (uint16 cntx = 0; cntx < _resMan->readUint16(&fHead->width); cntx++)
if (src[cntx])
dst[cntx] = src[cntx];
dst += SCREEN_WIDTH;
src += _resMan->readUint16(&fHead->width);
}
_system->copyRectToScreen(_dstBuf, SCREEN_WIDTH, _x, _y, _width, _height);
}
bool ControlButton::wasClicked(uint16 mouseX, uint16 mouseY) {
if ((_x <= mouseX) && (_y <= mouseY) && (_x + _width >= mouseX) && (_y + _height >= mouseY))
return true;
else
return false;
}
void ControlButton::setSelected(uint8 selected) {
_frameIdx = selected;
draw();
}
Control::Control(Common::SaveFileManager *saveFileMan, ResMan *pResMan, ObjectMan *pObjMan, OSystem *system, Mouse *pMouse, Sound *pSound, Music *pMusic) {
_saveFileMan = saveFileMan;
_resMan = pResMan;
_objMan = pObjMan;
_system = system;
_mouse = pMouse;
_music = pMusic;
_sound = pSound;
_lStrings = _languageStrings + SwordEngine::_systemVars.language * 20;
_selectedButton = 255;
_panelShown = false;
}
void Control::askForCd() {
_screenBuf = (uint8 *)malloc(640 * 480);
uint32 fontId = SR_FONT;
if (SwordEngine::_systemVars.language == BS1_CZECH)
fontId = CZECH_SR_FONT;
_font = (uint8 *)_resMan->openFetchRes(fontId);
uint8 *pal = (uint8 *)_resMan->openFetchRes(SR_PALETTE);
uint8 *palOut = (uint8 *)malloc(256 * 3);
for (uint16 cnt = 1; cnt < 256; cnt++) {
palOut[cnt * 3 + 0] = pal[cnt * 3 + 0] << 2;
palOut[cnt * 3 + 1] = pal[cnt * 3 + 1] << 2;
palOut[cnt * 3 + 2] = pal[cnt * 3 + 2] << 2;
}
palOut[0] = palOut[1] = palOut[2] = 0;
_resMan->resClose(SR_PALETTE);
_system->getPaletteManager()->setPalette(palOut, 0, 256);
free(palOut);
char fName[10];
uint8 textA[50];
sprintf(fName, "cd%d.id", SwordEngine::_systemVars.currentCD);
sprintf((char *)textA, "%s%d", _lStrings[STR_INSERT_CD_A], SwordEngine::_systemVars.currentCD);
bool notAccepted = true;
bool refreshText = true;
do {
if (refreshText) {
memset(_screenBuf, 0, 640 * 480);
renderText(textA, 320, 220, TEXT_CENTER);
renderText(_lStrings[STR_INSERT_CD_B], 320, 240, TEXT_CENTER);
_system->copyRectToScreen(_screenBuf, 640, 0, 0, 640, 480);
}
delay(300);
if (_keyPressed.keycode) {
if (!Common::File::exists(fName)) {
memset(_screenBuf, 0, 640 * 480);
renderText(_lStrings[STR_INCORRECT_CD], 320, 230, TEXT_CENTER);
_system->copyRectToScreen(_screenBuf, 640, 0, 0, 640, 480);
delay(2000);
refreshText = true;
} else {
notAccepted = false;
}
}
} while (notAccepted && (!Engine::shouldQuit()));
_resMan->resClose(fontId);
free(_screenBuf);
}
static int volToBalance(int volL, int volR) {
if (volL + volR == 0) {
return 50;
} else {
return (100 * volL / (volL + volR));
}
}
uint8 Control::runPanel() {
_panelShown = true;
_mouseDown = false;
_restoreBuf = NULL;
_keyPressed.reset();
_numButtons = 0;
_screenBuf = (uint8 *)malloc(640 * 480);
memset(_screenBuf, 0, 640 * 480);
_system->copyRectToScreen(_screenBuf, 640, 0, 0, 640, 480);
_sound->quitScreen();
uint32 fontId = SR_FONT, redFontId = SR_REDFONT;
if (SwordEngine::_systemVars.language == BS1_CZECH) {
fontId = CZECH_SR_FONT;
redFontId = CZECH_SR_REDFONT;
}
_font = (uint8 *)_resMan->openFetchRes(fontId);
_redFont = (uint8 *)_resMan->openFetchRes(redFontId);
uint8 *pal = (uint8 *)_resMan->openFetchRes(SR_PALETTE);
uint8 *palOut = (uint8 *)malloc(256 * 3);
for (uint16 cnt = 1; cnt < 256; cnt++) {
palOut[cnt * 3 + 0] = pal[cnt * 3 + 0] << 2;
palOut[cnt * 3 + 1] = pal[cnt * 3 + 1] << 2;
palOut[cnt * 3 + 2] = pal[cnt * 3 + 2] << 2;
}
palOut[0] = palOut[1] = palOut[2] = 0;
_resMan->resClose(SR_PALETTE);
_system->getPaletteManager()->setPalette(palOut, 0, 256);
free(palOut);
uint8 mode = 0, newMode = BUTTON_MAIN_PANEL;
bool fullRefresh = false;
_mouse->controlPanel(true);
uint8 retVal = CONTROL_NOTHING_DONE;
_music->startMusic(61, 1);
do {
if (newMode) {
mode = newMode;
fullRefresh = true;
destroyButtons();
memset(_screenBuf, 0, 640 * 480);
if (mode != BUTTON_SAVE_PANEL)
_cursorVisible = false;
}
switch (mode) {
case BUTTON_MAIN_PANEL:
if (fullRefresh)
setupMainPanel();
break;
case BUTTON_SAVE_PANEL:
if (fullRefresh) {
setupSaveRestorePanel(true);
}
if (_selectedSavegame < 255) {
_system->setFeatureState(OSystem::kFeatureVirtualKeyboard, true);
bool visible = _cursorVisible;
_cursorTick++;
if (_cursorTick == 7)
_cursorVisible = true;
else if (_cursorTick == 14) {
_cursorVisible = false;
_cursorTick = 0;
}
if (_keyPressed.keycode)
handleSaveKey(_keyPressed);
else if (_cursorVisible != visible)
showSavegameNames();
} else {
_system->setFeatureState(OSystem::kFeatureVirtualKeyboard, false);
}
break;
case BUTTON_RESTORE_PANEL:
if (fullRefresh)
setupSaveRestorePanel(false);
break;
case BUTTON_VOLUME_PANEL:
if (fullRefresh)
setupVolumePanel();
break;
default:
break;
}
if (fullRefresh) {
fullRefresh = false;
_system->copyRectToScreen(_screenBuf, SCREEN_WIDTH, 0, 0, SCREEN_WIDTH, 480);
}
delay(1000 / 12);
newMode = getClicks(mode, &retVal);
} while ((newMode != BUTTON_DONE) && (retVal == 0) && (!Engine::shouldQuit()));
if (SwordEngine::_systemVars.controlPanelMode == CP_NORMAL) {
uint8 volL, volR;
_music->giveVolume(&volL, &volR);
ConfMan.setInt("music_volume", (int)((volR + volL) / 2));
ConfMan.setInt("music_balance", volToBalance(volL, volR));
_sound->giveSpeechVol(&volL, &volR);
ConfMan.setInt("speech_volume", (int)((volR + volL) / 2));
ConfMan.setInt("speech_balance", volToBalance(volL, volR));
_sound->giveSfxVol(&volL, &volR);
ConfMan.setInt("sfx_volume", (int)((volR + volL) / 2));
ConfMan.setInt("sfx_balance", volToBalance(volL, volR));
ConfMan.setBool("subtitles", SwordEngine::_systemVars.showText == 1);
ConfMan.flushToDisk();
}
destroyButtons();
_resMan->resClose(fontId);
_resMan->resClose(redFontId);
memset(_screenBuf, 0, 640 * 480);
_system->copyRectToScreen(_screenBuf, 640, 0, 0, 640, 480);
free(_screenBuf);
_mouse->controlPanel(false);
// Can also be used to end the control panel music.
_music->startMusic(Logic::_scriptVars[CURRENT_MUSIC], 1);
_sound->newScreen(Logic::_scriptVars[SCREEN]);
_panelShown = false;
return retVal;
}
uint8 Control::getClicks(uint8 mode, uint8 *retVal) {
uint8 checkButtons = _numButtons;
if (mode == BUTTON_VOLUME_PANEL) {
handleVolumeClicks();
checkButtons = 1;
}
uint8 flag = 0;
if (_keyPressed.keycode == Common::KEYCODE_ESCAPE)
flag = kButtonCancel;
else if (_keyPressed.keycode == Common::KEYCODE_RETURN || _keyPressed.keycode == Common::KEYCODE_KP_ENTER)
flag = kButtonOk;
if (flag) {
for (uint8 cnt = 0; cnt < checkButtons; cnt++)
if (_buttons[cnt]->_flag == flag)
return handleButtonClick(_buttons[cnt]->_id, mode, retVal);
}
if (!_mouseState)
return 0;
if (_mouseState & BS1L_BUTTON_DOWN)
for (uint8 cnt = 0; cnt < checkButtons; cnt++)
if (_buttons[cnt]->wasClicked(_mouseCoord.x, _mouseCoord.y)) {
_selectedButton = cnt;
_buttons[cnt]->setSelected(1);
if (_buttons[cnt]->isSaveslot())
showSavegameNames();
}
if (_mouseState & BS1L_BUTTON_UP) {
for (uint8 cnt = 0; cnt < checkButtons; cnt++)
if (_buttons[cnt]->wasClicked(_mouseCoord.x, _mouseCoord.y))
if (_selectedButton == cnt) {
// saveslots stay selected after clicking
if (!_buttons[cnt]->isSaveslot())
_buttons[cnt]->setSelected(0);
_selectedButton = 255;
return handleButtonClick(_buttons[cnt]->_id, mode, retVal);
}
if (_selectedButton < checkButtons) {
_buttons[_selectedButton]->setSelected(0);
if (_buttons[_selectedButton]->isSaveslot())
showSavegameNames();
}
_selectedButton = 255;
}
if (_mouseState & BS1_WHEEL_UP) {
for (uint8 cnt = 0; cnt < checkButtons; cnt++)
if (_buttons[cnt]->_id == BUTTON_SCROLL_UP_SLOW)
return handleButtonClick(_buttons[cnt]->_id, mode, retVal);
}
if (_mouseState & BS1_WHEEL_DOWN) {
for (uint8 cnt = 0; cnt < checkButtons; cnt++)
if (_buttons[cnt]->_id == BUTTON_SCROLL_DOWN_SLOW)
return handleButtonClick(_buttons[cnt]->_id, mode, retVal);
}
return 0;
}
uint8 Control::handleButtonClick(uint8 id, uint8 mode, uint8 *retVal) {
switch (mode) {
case BUTTON_MAIN_PANEL:
if (id == BUTTON_RESTART) {
if (SwordEngine::_systemVars.controlPanelMode) // if player is dead or has just started, don't ask for confirmation
*retVal |= CONTROL_RESTART_GAME;
else if (getConfirm(_lStrings[STR_RESTART]))
*retVal |= CONTROL_RESTART_GAME;
else
return mode;
} else if ((id == BUTTON_RESTORE_PANEL) || (id == BUTTON_SAVE_PANEL) ||
(id == BUTTON_DONE) || (id == BUTTON_VOLUME_PANEL))
return id;
else if (id == BUTTON_TEXT) {
SwordEngine::_systemVars.showText ^= 1;
_buttons[5]->setSelected(SwordEngine::_systemVars.showText);
} else if (id == BUTTON_QUIT) {
if (getConfirm(_lStrings[STR_QUIT]))
Engine::quitGame();
return mode;
}
break;
case BUTTON_SAVE_PANEL:
case BUTTON_RESTORE_PANEL:
if ((id >= BUTTON_SCROLL_UP_FAST) && (id <= BUTTON_SCROLL_DOWN_FAST))
saveNameScroll(id, mode == BUTTON_SAVE_PANEL);
else if ((id >= BUTTON_SAVE_SELECT1) && (id <= BUTTON_SAVE_SELECT8))
saveNameSelect(id, mode == BUTTON_SAVE_PANEL);
else if (id == BUTTON_SAVE_RESTORE_OKAY) {
if (mode == BUTTON_SAVE_PANEL) {
_system->setFeatureState(OSystem::kFeatureVirtualKeyboard, false);
if (saveToFile()) // don't go back to main panel if save fails.
return BUTTON_DONE;
} else {
if (restoreFromFile()) { // don't go back to main panel if restore fails.
*retVal |= CONTROL_GAME_RESTORED;
return BUTTON_MAIN_PANEL;
}
}
} else if (id == BUTTON_SAVE_CANCEL) {
_system->setFeatureState(OSystem::kFeatureVirtualKeyboard, false);
return BUTTON_MAIN_PANEL; // mode down to main panel
}
break;
case BUTTON_VOLUME_PANEL:
return id;
}
return 0;
}
void Control::deselectSaveslots() {
for (uint8 cnt = 0; cnt < 8; cnt++)
_buttons[cnt]->setSelected(0);
}
void Control::setupMainPanel() {
uint32 panelId;
if (SwordEngine::_systemVars.controlPanelMode == CP_DEATHSCREEN)
panelId = SR_DEATHPANEL;
else {
if (SwordEngine::_systemVars.realLanguage == Common::EN_USA)
panelId = SR_PANEL_AMERICAN;
else if (SwordEngine::_systemVars.language <= BS1_SPANISH)
panelId = SR_PANEL_ENGLISH + SwordEngine::_systemVars.language;
else
panelId = SR_PANEL_ENGLISH;
}
ControlButton *panel = new ControlButton(0, 0, panelId, 0, 0, _resMan, _screenBuf, _system);
panel->draw();
delete panel;
if (SwordEngine::_systemVars.controlPanelMode != CP_NORMAL)
createButtons(_deathButtons, 3);
else {
createButtons(_panelButtons, 7);
_buttons[5]->setSelected(SwordEngine::_systemVars.showText);
}
if (SwordEngine::_systemVars.controlPanelMode == CP_THEEND) // end of game
renderText(_lStrings[STR_THE_END], 480, 188 + 40, TEXT_RIGHT_ALIGN);
if (SwordEngine::_systemVars.controlPanelMode == CP_NORMAL) { // normal panel
renderText(_lStrings[STR_SAVE], 180, 188 + 40, TEXT_LEFT_ALIGN);
renderText(_lStrings[STR_DONE], 460, 332 + 40, TEXT_RIGHT_ALIGN);
renderText(_lStrings[STR_RESTORE], 180, 224 + 40, TEXT_LEFT_ALIGN);
renderText(_lStrings[STR_RESTART], 180, 260 + 40, TEXT_LEFT_ALIGN);
renderText(_lStrings[STR_QUIT], 180, 296 + 40, TEXT_LEFT_ALIGN);
renderText(_lStrings[STR_VOLUME], 460, 188 + 40, TEXT_RIGHT_ALIGN);
renderText(_lStrings[STR_TEXT], 460, 224 + 40, TEXT_RIGHT_ALIGN);
} else {
renderText(_lStrings[STR_RESTORE], 285, 224 + 40, TEXT_LEFT_ALIGN);
if (SwordEngine::_systemVars.controlPanelMode == CP_NEWGAME) // just started game
renderText(_lStrings[STR_START], 285, 260 + 40, TEXT_LEFT_ALIGN);
else
renderText(_lStrings[STR_RESTART], 285, 260 + 40, TEXT_LEFT_ALIGN);
renderText(_lStrings[STR_QUIT], 285, 296 + 40, TEXT_LEFT_ALIGN);
}
}
void Control::setupSaveRestorePanel(bool saving) {
readSavegameDescriptions();
FrameHeader *savePanel = _resMan->fetchFrame(_resMan->openFetchRes(SR_WINDOW), 0);
uint16 panelX = (640 - _resMan->getUint16(savePanel->width)) / 2;
uint16 panelY = (480 - _resMan->getUint16(savePanel->height)) / 2;
ControlButton *panel = new ControlButton(panelX, panelY, SR_WINDOW, 0, 0, _resMan, _screenBuf, _system);
panel->draw();
delete panel;
_resMan->resClose(SR_WINDOW);
createButtons(_saveButtons, 14);
renderText(_lStrings[STR_CANCEL], _saveButtons[13].x - 10, _saveButtons[13].y, TEXT_RIGHT_ALIGN);
if (saving) {
renderText(_lStrings[STR_SAVE], _saveButtons[12].x + 30, _saveButtons[13].y, TEXT_LEFT_ALIGN);
} else {
renderText(_lStrings[STR_RESTORE], _saveButtons[12].x + 30, _saveButtons[13].y, TEXT_LEFT_ALIGN);
}
readSavegameDescriptions();
_selectedSavegame = 255;
showSavegameNames();
}
void Control::setupVolumePanel() {
ControlButton *panel = new ControlButton(0, 0, SR_VOLUME, 0, 0, _resMan, _screenBuf, _system);
panel->draw();
delete panel;
renderText(_lStrings[STR_MUSIC], 149, 39 + 40, TEXT_LEFT_ALIGN);
renderText(_lStrings[STR_SPEECH], 320, 39 + 40, TEXT_CENTER);
renderText(_lStrings[STR_FX], 438, 39 + 40, TEXT_LEFT_ALIGN);
createButtons(_volumeButtons, 4);
renderText(_lStrings[STR_DONE], _volumeButtons[0].x - 10, _volumeButtons[0].y, TEXT_RIGHT_ALIGN);
uint8 volL, volR;
_music->giveVolume(&volL, &volR);
renderVolumeBar(1, volL, volR);
_sound->giveSpeechVol(&volL, &volR);
renderVolumeBar(2, volL, volR);
_sound->giveSfxVol(&volL, &volR);
renderVolumeBar(3, volL, volR);
}
void Control::handleVolumeClicks() {
if (_mouseDown) {
uint8 clickedId = 0;
for (uint8 cnt = 1; cnt < 4; cnt++)
if (_buttons[cnt]->wasClicked(_mouseCoord.x, _mouseCoord.y))
clickedId = cnt;
if (clickedId) { // these are circle shaped, so check again if it was clicked.
uint8 clickDest = 0;
int16 mouseDiffX = _mouseCoord.x - (_volumeButtons[clickedId].x + 48);
int16 mouseDiffY = _mouseCoord.y - (_volumeButtons[clickedId].y + 48);
int16 mouseOffs = (int16)sqrt((double)(mouseDiffX * mouseDiffX + mouseDiffY * mouseDiffY));
// check if the player really hit the button (but not the center).
if ((mouseOffs <= 42) && (mouseOffs >= 8)) {
if (mouseDiffX > 8) { // right part
if (mouseDiffY < -8) // upper right
clickDest = 2;
else if (ABS(mouseDiffY) <= 8) // right
clickDest = 3;
else // lower right
clickDest = 4;
} else if (mouseDiffX < -8) { // left part
if (mouseDiffY < -8) // upper left
clickDest = 8;
else if (ABS(mouseDiffY) <= 8) // left
clickDest = 7;
else // lower left
clickDest = 6;
} else { // middle
if (mouseDiffY < -8)
clickDest = 1; // upper
else if (mouseDiffY > 8)
clickDest = 5; // lower
}
}
_buttons[clickedId]->setSelected(clickDest);
changeVolume(clickedId, clickDest);
}
} else if (_mouseState & BS1L_BUTTON_UP) {
_buttons[1]->setSelected(0);
_buttons[2]->setSelected(0);
_buttons[3]->setSelected(0);
}
}
void Control::changeVolume(uint8 id, uint8 action) {
// ids: 1 = music, 2 = speech, 3 = sfx
uint8 volL = 0, volR = 0;
if (id == 1)
_music->giveVolume(&volL, &volR);
else if (id == 2)
_sound->giveSpeechVol(&volL, &volR);
else if (id == 3)
_sound->giveSfxVol(&volL, &volR);
int8 direction = 0;
if ((action >= 4) && (action <= 6)) // lower part of the button => decrease volume
direction = -1;
else if ((action == 8) || (action == 1) || (action == 2)) // upper part => increase volume
direction = 1;
else if ((action == 3) || (action == 7)) // middle part => pan volume
direction = 1;
int8 factorL = 8, factorR = 8;
if ((action >= 6) && (action <= 8)) { // left part => left pan
factorL = 8;
factorR = (action == 7) ? -8 : 0;
} else if ((action >= 2) && (action <= 4)) { // right part
factorR = 8;
factorL = (action == 3) ? -8 : 0;
}
int16 resVolL = volL + direction * factorL;
int16 resVolR = volR + direction * factorR;
volL = (uint8)MAX((int16)0, MIN(resVolL, (int16)255));
volR = (uint8)MAX((int16)0, MIN(resVolR, (int16)255));
if (id == 1)
_music->setVolume(volL, volR);
else if (id == 2)
_sound->setSpeechVol(volL, volR);
else if (id == 3)
_sound->setSfxVol(volL, volR);
renderVolumeBar(id, volL, volR);
}
bool Control::getConfirm(const uint8 *title) {
ControlButton *panel = new ControlButton(0, 0, SR_CONFIRM, 0, 0, _resMan, _screenBuf, _system);
panel->draw();
delete panel;
renderText(title, 320, 160, TEXT_CENTER);
ControlButton *buttons[2];
buttons[0] = new ControlButton(260, 192 + 40, SR_BUTTON, 0, 0, _resMan, _screenBuf, _system);
renderText(_lStrings[STR_OK], 640 - 260, 192 + 40, TEXT_RIGHT_ALIGN);
buttons[1] = new ControlButton(260, 256 + 40, SR_BUTTON, 0, 0, _resMan, _screenBuf, _system);
renderText(_lStrings[STR_CANCEL], 640 - 260, 256 + 40, TEXT_RIGHT_ALIGN);
uint8 retVal = 0;
uint8 clickVal = 0;
do {
buttons[0]->draw();
buttons[1]->draw();
delay(1000 / 12);
if (_keyPressed.keycode == Common::KEYCODE_ESCAPE)
retVal = 2;
else if (_keyPressed.keycode == Common::KEYCODE_RETURN || _keyPressed.keycode == Common::KEYCODE_KP_ENTER)
retVal = 1;
if (_mouseState & BS1L_BUTTON_DOWN) {
if (buttons[0]->wasClicked(_mouseCoord.x, _mouseCoord.y))
clickVal = 1;
else if (buttons[1]->wasClicked(_mouseCoord.x, _mouseCoord.y))
clickVal = 2;
else
clickVal = 0;
if (clickVal)
buttons[clickVal - 1]->setSelected(1);
}
if ((_mouseState & BS1L_BUTTON_UP) && (clickVal)) {
if (buttons[clickVal - 1]->wasClicked(_mouseCoord.x, _mouseCoord.y))
retVal = clickVal;
else
buttons[clickVal - 1]->setSelected(0);
clickVal = 0;
}
} while (!retVal);
delete buttons[0];
delete buttons[1];
return retVal == 1;
}
bool Control::keyAccepted(uint16 ascii) {
static const char allowedSpecials[] = ",.:-()?! \"\'";
if (((ascii >= 'A') && (ascii <= 'Z')) ||
((ascii >= 'a') && (ascii <= 'z')) ||
((ascii >= '0') && (ascii <= '9')) ||
strchr(allowedSpecials, ascii))
return true;
else
return false;
}
void Control::handleSaveKey(Common::KeyState kbd) {
if (_selectedSavegame < 255) {
uint8 len = _saveNames[_selectedSavegame].size();
if ((kbd.keycode == Common::KEYCODE_BACKSPACE) && len) // backspace
_saveNames[_selectedSavegame].deleteLastChar();
else if (kbd.ascii && keyAccepted(kbd.ascii) && (len < 31)) {
_saveNames[_selectedSavegame].insertChar(kbd.ascii, len);
}
showSavegameNames();
}
}
bool Control::saveToFile() {
if ((_selectedSavegame == 255) || _saveNames[_selectedSavegame].size() == 0)
return false; // no saveslot selected or no name entered
saveGameToFile(_selectedSavegame);
return true;
}
bool Control::restoreFromFile() {
if (_selectedSavegame < 255) {
return restoreGameFromFile(_selectedSavegame);
} else
return false;
}
void Control::readSavegameDescriptions() {
char saveName[40];
Common::String pattern = "sword1.???";
Common::StringArray filenames = _saveFileMan->listSavefiles(pattern);
sort(filenames.begin(), filenames.end()); // Sort (hopefully ensuring we are sorted numerically..)
_saveNames.clear();
int num = 0;
int slotNum = 0;
for (Common::StringArray::const_iterator file = filenames.begin(); file != filenames.end(); ++file) {
// Obtain the last 3 digits of the filename, since they correspond to the save slot
slotNum = atoi(file->c_str() + file->size() - 3);
while (num < slotNum) {
_saveNames.push_back("");
num++;
}
if (slotNum >= 0 && slotNum <= 999) {
num++;
Common::InSaveFile *in = _saveFileMan->openForLoading(*file);
if (in) {
in->readUint32LE(); // header
in->read(saveName, 40);
_saveNames.push_back(saveName);
delete in;
}
}
}
for (int i = _saveNames.size(); i < 1000; i++)
_saveNames.push_back("");
_saveScrollPos = 0;
_selectedSavegame = 255;
_saveFiles = _numSaves = _saveNames.size();
}
bool Control::isPanelShown() {
return _panelShown;
}
int Control::displayMessage(const char *altButton, const char *message, ...) {
char buf[STRINGBUFLEN];
va_list va;
va_start(va, message);
vsnprintf(buf, STRINGBUFLEN, message, va);
va_end(va);
GUI::MessageDialog dialog(buf, "OK", altButton);
int result = dialog.runModal();
_mouse->setPointer(MSE_POINTER, 0);
return result;
}
bool Control::savegamesExist() {
Common::String pattern = "sword1.???";
Common::StringArray saveNames = _saveFileMan->listSavefiles(pattern);
return saveNames.size() > 0;
}
void Control::checkForOldSaveGames() {
Common::InSaveFile *inf = _saveFileMan->openForLoading("SAVEGAME.INF");
if (!inf)
return;
GUI::MessageDialog dialog0(
_("ScummVM found that you have old savefiles for Broken Sword 1 that should be converted.\n"
"The old save game format is no longer supported, so you will not be able to load your games if you don't convert them.\n\n"
"Press OK to convert them now, otherwise you will be asked again the next time you start the game.\n"), _("OK"), _("Cancel"));
int choice = dialog0.runModal();
if (choice == GUI::kMessageCancel) {
// user pressed cancel
return;
}
// Convert every save slot we find in the index file to the new format
uint8 saveName[32];
uint8 slot = 0;
uint8 ch;
memset(saveName, 0, sizeof(saveName));
do {
uint8 pos = 0;
do {
ch = inf->readByte();
if (pos < sizeof(saveName) - 1) {
if ((ch == 10) || (ch == 255) || (inf->eos()))
saveName[pos++] = '\0';
else if (ch >= 32)
saveName[pos++] = ch;
}
} while ((ch != 10) && (ch != 255) && (!inf->eos()));
if (pos > 1) // if the slot has a description
convertSaveGame(slot, (char *)saveName);
slot++;
} while ((ch != 255) && (!inf->eos()));
delete inf;
// Delete index file
_saveFileMan->removeSavefile("SAVEGAME.INF");
}
void Control::showSavegameNames() {
for (uint8 cnt = 0; cnt < 8; cnt++) {
_buttons[cnt]->draw();
uint8 textMode = TEXT_LEFT_ALIGN;
uint16 ycoord = _saveButtons[cnt].y + 2;
uint8 str[40];
sprintf((char *)str, "%d. %s", cnt + _saveScrollPos + 1, _saveNames[cnt + _saveScrollPos].c_str());
if (cnt + _saveScrollPos == _selectedSavegame) {
textMode |= TEXT_RED_FONT;
ycoord += 2;
if (_cursorVisible)
strcat((char *)str, "_");
}
renderText(str, _saveButtons[cnt].x + 6, ycoord, textMode);
}
}
void Control::saveNameSelect(uint8 id, bool saving) {
deselectSaveslots();
_buttons[id - BUTTON_SAVE_SELECT1]->setSelected(1);
uint8 num = (id - BUTTON_SAVE_SELECT1) + _saveScrollPos;
if (saving && (_selectedSavegame != 255)) // the player may have entered something, clear it again
_saveNames[_selectedSavegame] = _oldName;
if (num < _saveFiles) {
_selectedSavegame = num;
_oldName = _saveNames[num]; // save for later
} else {
if (!saving)
_buttons[id - BUTTON_SAVE_SELECT1]->setSelected(0); // no save in slot, deselect it
else {
if (_saveFiles <= num)
_saveFiles = num + 1;
_selectedSavegame = num;
_oldName.clear();
}
}
if (_selectedSavegame < 255)
_cursorTick = 0;
showSavegameNames();
}
void Control::saveNameScroll(uint8 scroll, bool saving) {
uint16 maxScroll;
if (saving)
maxScroll = 64;
else
maxScroll = _saveFiles; // for loading, we can only scroll as far as there are savegames
if (scroll == BUTTON_SCROLL_UP_FAST) {
if (_saveScrollPos >= 8)
_saveScrollPos -= 8;
else
_saveScrollPos = 0;
} else if (scroll == BUTTON_SCROLL_UP_SLOW) {
if (_saveScrollPos >= 1)
_saveScrollPos--;
} else if (scroll == BUTTON_SCROLL_DOWN_SLOW) {
if (_saveScrollPos + 8 < maxScroll)
_saveScrollPos++;
} else if (scroll == BUTTON_SCROLL_DOWN_FAST) {
if (_saveScrollPos + 16 < maxScroll)
_saveScrollPos += 8;
else {
if (maxScroll >= 8)
_saveScrollPos = maxScroll - 8;
else
_saveScrollPos = 0;
}
}
_selectedSavegame = 255; // deselect savegame
deselectSaveslots();
showSavegameNames();
}
void Control::createButtons(const ButtonInfo *buttons, uint8 num) {
for (uint8 cnt = 0; cnt < num; cnt++) {
_buttons[cnt] = new ControlButton(buttons[cnt].x, buttons[cnt].y, buttons[cnt].resId, buttons[cnt].id, buttons[cnt].flag, _resMan, _screenBuf, _system);
_buttons[cnt]->draw();
}
_numButtons = num;
}
void Control::destroyButtons() {
for (uint8 cnt = 0; cnt < _numButtons; cnt++)
delete _buttons[cnt];
_numButtons = 0;
}
uint16 Control::getTextWidth(const uint8 *str) {
uint16 width = 0;
while (*str) {
width += _resMan->getUint16(_resMan->fetchFrame(_font, *str - 32)->width) - 3;
str++;
}
return width;
}
void Control::renderText(const uint8 *str, uint16 x, uint16 y, uint8 mode) {
uint8 *font = _font;