ONScripterLabel_rmenu.cpp

/* -*- C++ -*-
 *
 *  ONScripterLabel_rmenu.cpp - Right click menu handler of ONScripter-EN
 *
 *  Copyright (c) 2001-2009 Ogapee. All rights reserved.
 *  (original ONScripter, of which this is a fork).
 *
 *  ogapee@aqua.dti2.ne.jp
 *
 *  Copyright (c) 2007-2010 "Uncle" Mion Sonozaki
 *
 *  UncleMion@gmail.com
 *
 *  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, see <http://www.gnu.org/licenses/>
 *  or write to the Free Software Foundation, Inc.,
 *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

// Modified by Mion, March 2008, to update from
// Ogapee's 20080121 release source code.

// Modified by Mion, November 2009, to update from
// Ogapee's 20091115 release source code.

#include "ONScripterLabel.h"

static const char* messages[][8] = {
    { "`%s%s    Date %s/%s    Time %s:%s",
      "`%s%s    ------------------------",
      "`Save in %s%s?",
      "`Load from %s%s?",
      "`Return to Title Menu?",
      "`Quit?",
      "Yes",
      "No" },
    { "%s%s　%s月%s日%s時%s分",
      "%s%s　－－－－－－－－－－－－",
      "%s%sにセーブします。よろしいですか？",
      "%s%sをロードします。よろしいですか？",
      "リセットします。よろしいですか？",
      "終了します。よろしいですか？",
      "はい",
      "いいえ" }
};

const char* ONScripterLabel::getMessageString( MessageId which )
{
    if (script_h.system_menu_script != ScriptHandler::JAPANESE_SCRIPT)
        return messages[0][which];
    else
        return messages[1][which];
}

void ONScripterLabel::enterSystemCall()
{
    shelter_button_link = root_button_link.next;
    root_button_link.next = NULL;
    shelter_select_link = root_select_link.next;
    root_select_link.next = NULL;
    exbtn_d_shelter_button_link = exbtn_d_button_link;
    exbtn_d_button_link.exbtn_ctl = NULL;
    shelter_event_mode = event_mode;
    shelter_text_info.deepcopy(text_info);
    shelter_mouse_state.x = last_mouse_state.x;
    shelter_mouse_state.y = last_mouse_state.y;
    event_mode = IDLE_EVENT_MODE;
    shelter_display_mode = display_mode;
    display_mode = DISPLAY_MODE_TEXT;
    shelter_draw_cursor_flag = draw_cursor_flag;
    draw_cursor_flag = false;
}

void ONScripterLabel::leaveSystemCall( bool restore_flag )
{
    bool tmp = txtbtn_show;
    txtbtn_show = false;

    current_font = &sentence_font;
    key_pressed_flag = false;
    current_button_state.reset();

    if ( restore_flag ){

        current_page = cached_page;
        text_info.deepcopy(shelter_text_info);
        shelter_text_info.reset();
        root_button_link.next = shelter_button_link;
        root_select_link.next = shelter_select_link;
        exbtn_d_button_link = exbtn_d_shelter_button_link;
#if 0 //broken atm
        //use windoweffect on a return from windowerase systemcall
        if (system_menu_mode == SYSTEM_WINDOWERASE) {
            display_mode = shelter_display_mode;
            refreshSurface( effect_dst_surface, NULL, refreshMode() );
            system_menu_mode = SYSTEM_NULL;
            if (!setEffect(&window_effect, false, true)) {
                while(doEffect(&window_effect, false));
            }
        }
#endif
        erasetextbtnCommand();
        event_mode = shelter_event_mode;
        draw_cursor_flag = shelter_draw_cursor_flag;
        if ( event_mode & WAIT_BUTTON_MODE ){
            SDL_WarpMouse( shelter_mouse_state.x, shelter_mouse_state.y );
        }
    }
    display_mode = shelter_display_mode;
    dirty_rect.fill( screen_width, screen_height );
    flush( refreshMode() );

    //printf("leaveSystemCall %d %d\n",event_mode, clickstr_state);

    refreshMouseOverButton();
    txtbtn_show = tmp;

    system_menu_mode = SYSTEM_NULL;
}

bool ONScripterLabel::executeSystemCall()
{
    enterSystemCall();

    while(system_menu_mode != SYSTEM_NULL){
        dirty_rect.fill( screen_width, screen_height );
        switch( system_menu_mode ){
              case SYSTEM_SKIP:
            executeSystemSkip();
            return true;
          case SYSTEM_RESET:
            if (executeSystemReset()) return true;
            break;
          case SYSTEM_SAVE:
            executeSystemSave();
            break;
          case SYSTEM_LOAD:
            if (executeSystemLoad()) return true;
            break;
          case SYSTEM_LOOKBACK:
            executeSystemLookback();
            break;
          case SYSTEM_WINDOWERASE:
            executeWindowErase();
            break;
          case SYSTEM_MENU:
            executeSystemMenu();
            break;
          case SYSTEM_AUTOMODE:
            executeSystemAutomode();
            return true;
          case SYSTEM_END:
            executeSystemEnd();
            break;
          default:
            leaveSystemCall();
        }
    }

    return false;
}

void ONScripterLabel::executeSystemMenu()
{
    current_font = &menu_font;

    if ( menuselectvoice_file_name[MENUSELECTVOICE_OPEN] )
        playSound(menuselectvoice_file_name[MENUSELECTVOICE_OPEN],
                  SOUND_WAVE|SOUND_OGG, false, MIX_WAVE_CHANNEL);

    text_info.fill( 0, 0, 0, 0 );
    flush( refreshMode() );

    menu_font.num_xy[0] = rmenu_link_width;
    menu_font.num_xy[1] = rmenu_link_num;
    menu_font.top_xy[0] = (ContractPos(screen_width) - menu_font.num_xy[0] * menu_font.pitch_xy[0]) / 2;
    menu_font.top_xy[1] = (ContractPos(screen_height) - menu_font.num_xy[1] * menu_font.pitch_xy[1]) / 2;
    menu_font.setXY( (menu_font.num_xy[0] - rmenu_link_width) / 2,
                     (menu_font.num_xy[1] - rmenu_link_num) / 2 );

    RMenuLink *link = root_rmenu_link.next;
    int counter = 1;
    while( link ){
        ButtonLink *button = getSelectableSentence( link->label, &menu_font, false );
        root_button_link.insert( button );
        button->no = counter++;

        link = link->next;
        flush( refreshMode() );
    }

    flushEvent();
    refreshMouseOverButton();

    event_mode = WAIT_BUTTON_MODE;
    do waitEventSub(-1);
    while (current_button_state.button == 0);

    deleteButtonLink();

    if ( current_button_state.button == -1 ){
        if ( menuselectvoice_file_name[MENUSELECTVOICE_CANCEL] )
            playSound(menuselectvoice_file_name[MENUSELECTVOICE_CANCEL],
                      SOUND_WAVE|SOUND_OGG, false, MIX_WAVE_CHANNEL);
        leaveSystemCall();
        return;
    }

    if ( menuselectvoice_file_name[MENUSELECTVOICE_CLICK] )
        playSound(menuselectvoice_file_name[MENUSELECTVOICE_CLICK],
                  SOUND_WAVE|SOUND_OGG, false, MIX_WAVE_CHANNEL);

    link = root_rmenu_link.next;
    counter = 1;
    while ( link ){
        if ( current_button_state.button == counter++ ){
            system_menu_mode = link->system_call_no;
            break;
        }
        link = link->next;
    }
}

void ONScripterLabel::executeSystemSkip()
{
    skip_mode |= SKIP_NORMAL;
    leaveSystemCall();
}

void ONScripterLabel::executeSystemAutomode()
{
    automode_flag = true;
    skip_mode &= ~SKIP_NORMAL;
    printf("systemcall_automode: change to automode\n");
    leaveSystemCall();
}

bool ONScripterLabel::executeSystemReset()
{
    if ( executeSystemYesNo( SYSTEM_RESET ) ){
        resetCommand();
        leaveSystemCall( false );
        
        return true;
    }

    leaveSystemCall();

    return false;
}

void ONScripterLabel::executeSystemEnd()
{
    if ( executeSystemYesNo( SYSTEM_END ) )
        endCommand();
    else
        leaveSystemCall();
}

void ONScripterLabel::executeWindowErase()
{
    if (windowchip_sprite_no >= 0)
        sprite_info[windowchip_sprite_no].visible = false;

#if 0 //windoweffect w/windowerase broken currently FIXME
    refreshSurface(effect_dst_surface, NULL,
                   mode_saya_flag ? REFRESH_SAYA_MODE : REFRESH_NORMAL_MODE);

    //use the windoweffect when executing the erase
    int shelter_menu_mode = system_menu_mode;
    system_menu_mode = SYSTEM_NULL;  //prevents infinite event looping
    if (!setEffect(&window_effect, false, false)) {
        while(doEffect(&window_effect, false));
    }
    system_menu_mode = shelter_menu_mode;
#else
    display_mode = DISPLAY_MODE_NORMAL;
    flush(mode_saya_flag ? REFRESH_SAYA_MODE : REFRESH_NORMAL_MODE);
#endif

    event_mode = WAIT_TIMER_MODE | WAIT_BUTTON_MODE;
    waitEventSub(-1);

    if (windowchip_sprite_no >= 0)
        sprite_info[windowchip_sprite_no].visible = true;

    leaveSystemCall();
}

bool ONScripterLabel::executeSystemLoad()
{
    current_font = &menu_font;

    text_info.fill( 0, 0, 0, 0 );

    menu_font.num_xy[0] = (strlen(save_item_name)+1)/2+2+13;
    menu_font.num_xy[1] = num_save_file+2;
    menu_font.top_xy[0] = (ContractPos(screen_width) - menu_font.num_xy[0] * menu_font.pitch_xy[0]) / 2;
    menu_font.top_xy[1] = (ContractPos(screen_height) - menu_font.num_xy[1] * menu_font.pitch_xy[1]) / 2;
    menu_font.setXY( (menu_font.num_xy[0] - (strlen( load_menu_name )+1) / 2) / 2, 0 );
    //Mion: fixed the menu title bug noted in the past by Seung Park:
    // the menu title must be drawn close to last during refresh,
    // not in the textwindow, since there could be sprites above the
    // window if windowback is used.
    if (system_menu_title){
        dirty_rect.add( system_menu_title->pos );
        delete system_menu_title;
        system_menu_title = NULL;
    }
    system_menu_title = getSentence( load_menu_name, &menu_font, 1, false );
    menu_font.newLine();

    flush( refreshMode() );

    bool nofile_flag;
    int slen = strlen(save_item_name);
    char *buffer = new char[ slen + (slen % 2) + 30 + 3 ];

    SaveFileInfo save_file_info;
    for ( unsigned int i=1 ; i<=num_save_file ; i++ ){
        searchSaveFile( save_file_info, i );
        menu_font.setXY( (menu_font.num_xy[0] - ((strlen( save_item_name )+1) / 2 + 15) ) / 2 );

        if ( save_file_info.valid ){
            sprintf( buffer, getMessageString(MESSAGE_SAVE_EXIST),
                     save_item_name,
                     save_file_info.sjis_no,
                     save_file_info.sjis_month,
                     save_file_info.sjis_day,
                     save_file_info.sjis_hour,
                     save_file_info.sjis_minute );
            nofile_flag = false;
        }
        else{
            sprintf( buffer, getMessageString(MESSAGE_SAVE_EMPTY),
                     save_item_name,
                     save_file_info.sjis_no );
            nofile_flag = true;
        }
        ButtonLink *button = getSelectableSentence( buffer, &menu_font, false, nofile_flag );
        root_button_link.insert( button );
        button->no = i;
        flush( refreshMode() );
    }
    delete[] buffer;

    refreshMouseOverButton();

    event_mode = WAIT_BUTTON_MODE;
    do {
        waitEventSub(-1);
        if (current_button_state.button > 0){
            int file_no = current_button_state.button;
            searchSaveFile( save_file_info, file_no );
            if ( !save_file_info.valid ){
                refreshMouseOverButton();
                current_button_state.button = 0;
            }
        }
    } while (current_button_state.button == 0);

    deleteButtonLink();
    if ( system_menu_title ) {
        dirty_rect.add( system_menu_title->pos );
        delete system_menu_title;
        system_menu_title = NULL;
    }

    if ( current_button_state.button > 0 ){
        int file_no = current_button_state.button;
        searchSaveFile( save_file_info, file_no );
        if ( !save_file_info.valid ){
            refreshMouseOverButton();
            return false;
        }

        if (executeSystemYesNo( SYSTEM_LOAD, file_no )){
            current_font = &sentence_font;
            if ( loadSaveFile( file_no ) )
                return false;

            leaveSystemCall( false );
            saveon_flag = true;
            internal_saveon_flag = true;
            text_on_flag = false;
            indent_offset = 0;
            line_enter_status = 0;
            page_enter_status = 0;
            string_buffer_offset = 0;
            break_flag = false;

            if (loadgosub_label)
                gosubReal( loadgosub_label, script_h.getCurrent() );
            return true;
        }

        return false;
    }

    leaveSystemCall();
    
    return false;
}

void ONScripterLabel::executeSystemSave()
{
    current_font = &menu_font;

    text_info.fill( 0, 0, 0, 0 );

    menu_font.num_xy[0] = (strlen(save_item_name)+1)/2+2+13;
    menu_font.num_xy[1] = num_save_file+2;
    menu_font.top_xy[0] = (ContractPos(screen_width) - menu_font.num_xy[0] * menu_font.pitch_xy[0]) / 2;
    menu_font.top_xy[1] = (ContractPos(screen_height) - menu_font.num_xy[1] * menu_font.pitch_xy[1]) / 2;
    menu_font.setXY((menu_font.num_xy[0] - (strlen( save_menu_name )+1) / 2 ) / 2, 0);
    //Mion: fixed the menu title bug noted in the past by Seung Park:
    // the menu title must be drawn close to last during refresh,
    // not in the textwindow, since there could be sprites above the
    // window if windowback is used.
    if (system_menu_title){
        dirty_rect.add( system_menu_title->pos );
        delete system_menu_title;
        system_menu_title = NULL;
    }
    system_menu_title = getSentence( save_menu_name, &menu_font, 1, false );
    menu_font.newLine();

    flush( refreshMode() );

    bool nofile_flag;
    int slen = strlen(save_item_name);
    char *buffer = new char[ slen + (slen % 2) + 30 + 3 ];

    for ( unsigned int i=1 ; i<=num_save_file ; i++ ){
        SaveFileInfo save_file_info;
        searchSaveFile( save_file_info, i );
        menu_font.setXY( (menu_font.num_xy[0] - ((strlen( save_item_name )+1) / 2 + 15) ) / 2 );

        if ( save_file_info.valid ){
            sprintf( buffer, getMessageString(MESSAGE_SAVE_EXIST),
                     save_item_name,
                     save_file_info.sjis_no,
                     save_file_info.sjis_month,
                     save_file_info.sjis_day,
                     save_file_info.sjis_hour,
                     save_file_info.sjis_minute );
            nofile_flag = false;
        }
        else{
            sprintf( buffer, getMessageString(MESSAGE_SAVE_EMPTY),
                     save_item_name,
                     save_file_info.sjis_no );
            nofile_flag = true;
        }
        ButtonLink *button = getSelectableSentence( buffer, &menu_font, false, nofile_flag );
        root_button_link.insert( button );
        button->no = i;
        flush( refreshMode() );
    }
    delete[] buffer;

    refreshMouseOverButton();

    event_mode = WAIT_BUTTON_MODE;
    do waitEventSub(-1);
    while (current_button_state.button == 0);

    deleteButtonLink();
    if (system_menu_title){
        dirty_rect.add( system_menu_title->pos );
        delete system_menu_title;
        system_menu_title = NULL;
    }

    if ( current_button_state.button > 0 ){
        int file_no = current_button_state.button;
        if (executeSystemYesNo( SYSTEM_SAVE, file_no )){
            saveSaveFile( file_no );
            leaveSystemCall();
        }
        return;
    }

    leaveSystemCall();
}

bool ONScripterLabel::executeSystemYesNo( int caller, int file_no )
{
    current_font = &menu_font;

    text_info.fill( 0, 0, 0, 0 );
    dirty_rect.fill( screen_width, screen_height );

    char name[64] = {'\0'};

    if ( caller == SYSTEM_SAVE ){
        SaveFileInfo save_file_info;
        searchSaveFile( save_file_info, file_no );
        sprintf( name, getMessageString(MESSAGE_SAVE_CONFIRM),
                 save_item_name,
                 save_file_info.sjis_no );
    }
    else if ( caller == SYSTEM_LOAD ){
        SaveFileInfo save_file_info;
        searchSaveFile( save_file_info, file_no );
        sprintf( name, getMessageString(MESSAGE_LOAD_CONFIRM),
                 save_item_name,
                 save_file_info.sjis_no );
    }
    else if ( caller ==  SYSTEM_RESET )
        strcpy( name, getMessageString(MESSAGE_RESET_CONFIRM) );
    else if ( caller ==  SYSTEM_END )
        strcpy( name, getMessageString(MESSAGE_END_CONFIRM) );


    menu_font.num_xy[0] = strlen(name)/2;
    menu_font.num_xy[1] = 3;
    menu_font.top_xy[0] = (ContractPos(screen_width) - menu_font.num_xy[0] * menu_font.pitch_xy[0]) / 2;
    menu_font.top_xy[1] = (ContractPos(screen_height) - menu_font.num_xy[1] * menu_font.pitch_xy[1]) / 2;
    menu_font.setXY(0, 0);
    //Mion: fixed the menu title bug noted in the past by Seung Park:
    // the menu title must be drawn close to last during refresh,
    // not in the textwindow, since there could be sprites above the
    // window if windowback is used.
    if (system_menu_title){
        dirty_rect.add( system_menu_title->pos );
        delete system_menu_title;
        system_menu_title = NULL;
    }
    system_menu_title = getSentence( name, &menu_font, 1, false );

    flush( refreshMode() );

    int offset1 = strlen(name)/5;
    int offset2 = strlen(name)/2 - offset1;
    strcpy( name, getMessageString(MESSAGE_YES) );
    menu_font.setXY(offset1-2, 2);
    ButtonLink *button = getSelectableSentence( name, &menu_font, false );
    root_button_link.insert( button );
    button->no = 1;

    strcpy( name, getMessageString(MESSAGE_NO) );
    menu_font.setXY(offset2, 2);
    button = getSelectableSentence( name, &menu_font, false );
    root_button_link.insert( button );
    button->no = 2;

    flush( refreshMode() );

    refreshMouseOverButton();

    event_mode = WAIT_BUTTON_MODE;
    do waitEventSub(-1);
    while (current_button_state.button == 0);

    deleteButtonLink();
    if (system_menu_title){
        dirty_rect.add( system_menu_title->pos );
        delete system_menu_title;
        system_menu_title = NULL;
    }

    if ( current_button_state.button == 1 ){ // yes is selected
        if ( menuselectvoice_file_name[MENUSELECTVOICE_YES] )
            playSound(menuselectvoice_file_name[MENUSELECTVOICE_YES],
                      SOUND_WAVE|SOUND_OGG, false, MIX_WAVE_CHANNEL);
        return true;
    }
    else{
        if ( menuselectvoice_file_name[MENUSELECTVOICE_NO] )
            playSound(menuselectvoice_file_name[MENUSELECTVOICE_NO],
                      SOUND_WAVE|SOUND_OGG, false, MIX_WAVE_CHANNEL);
        return false;
    }
}

void ONScripterLabel::setupLookbackButton()
{
    deleteButtonLink();

    /* ---------------------------------------- */
    /* Previous button check */
    if ( (current_page->previous->text_count > 0 ) &&
         current_page != start_page ){
        ButtonLink *button = new ButtonLink();
        root_button_link.insert( button );

        button->no = 1;

        if ( lookback_sp[0] >= 0 ){
            button->button_type = ButtonLink::SPRITE_BUTTON;
            button->sprite_no = lookback_sp[0];
            AnimationInfo &si = sprite_info[ button->sprite_no ];
            si.visible = true;
            button->select_rect = si.pos;
            button->image_rect  = si.pos;
        }
        else{
            button->button_type = ButtonLink::LOOKBACK_BUTTON;
            button->select_rect = sentence_font_info.pos;
            button->select_rect.h /= 3;
            button->show_flag = 2;
            button->anim[0] = &lookback_info[0];
            button->anim[1] = &lookback_info[1];
            button->image_rect.x = sentence_font_info.pos.x + sentence_font_info.pos.w - button->anim[0]->pos.w;
            button->image_rect.y = sentence_font_info.pos.y;
            button->image_rect.w = button->anim[0]->pos.w;
            button->image_rect.h = button->anim[0]->pos.h;
            button->anim[0]->pos.x = button->anim[1]->pos.x = button->image_rect.x;
            button->anim[0]->pos.y = button->anim[1]->pos.y = button->image_rect.y;
        }
    }
    else if (lookback_sp[0] >= 0){
        sprite_info[ lookback_sp[0] ].visible = false;
    }

    /* ---------------------------------------- */
    /* Next button check */
    if ( current_page->next != cached_page ){
        ButtonLink *button = new ButtonLink();
        root_button_link.insert( button );

        button->no = 2;

        if ( lookback_sp[1] >= 0 ){
            button->button_type = ButtonLink::SPRITE_BUTTON;
            button->sprite_no = lookback_sp[1];
            AnimationInfo &si = sprite_info[ button->sprite_no ];
            si.visible = true;
            button->select_rect = si.pos;
            button->image_rect  = si.pos;
        }
        else{
            button->button_type = ButtonLink::LOOKBACK_BUTTON;
            button->select_rect = sentence_font_info.pos;
            button->select_rect.y += sentence_font_info.pos.h*2/3;
            button->select_rect.h /= 3;
            button->show_flag = 2;
            button->anim[0] = &lookback_info[2];
            button->anim[1] = &lookback_info[3];
            button->image_rect.x = sentence_font_info.pos.x + sentence_font_info.pos.w - button->anim[0]->pos.w;
            button->image_rect.y = sentence_font_info.pos.y + sentence_font_info.pos.h - button->anim[0]->pos.h;
            button->image_rect.w = button->anim[0]->pos.w;
            button->image_rect.h = button->anim[0]->pos.h;
            button->anim[0]->pos.x = button->anim[1]->pos.x = button->image_rect.x;
            button->anim[0]->pos.y = button->anim[1]->pos.y = button->image_rect.y;
        }
    }
    else if (lookback_sp[1] >= 0){
        sprite_info[ lookback_sp[1] ].visible = false;
    }
}

void ONScripterLabel::executeSystemLookback()
{
    uchar3 color;

    current_font = &sentence_font;

    current_page = current_page->previous;
    if ( current_page->text_count == 0 ){
        if ( lookback_sp[0] >= 0 )
            sprite_info[ lookback_sp[0] ].visible = false;
        if ( lookback_sp[1] >= 0 )
            sprite_info[ lookback_sp[1] ].visible = false;
        leaveSystemCall();
        return;
    }

    while (1){
        setupLookbackButton();
        refreshMouseOverButton();

        dirty_rect.fill( screen_width, screen_height );
        flush( refreshMode() & ~REFRESH_TEXT_MODE);

        setColor(color, current_font->color);
        setColor(current_font->color, lookback_color);
        restoreTextBuffer(accumulation_surface);
        setColor(current_font->color, color);

        flush( REFRESH_NONE_MODE );

        event_mode = WAIT_BUTTON_MODE;
        waitEventSub(-1);

        if ( current_button_state.button == 0 ||
             ( current_page == start_page &&
               current_button_state.button == -2 ) ){
            continue;
        }
        if ( current_button_state.button == -1 ||
             ( current_button_state.button == -3 &&
               current_page->next == cached_page ) ||
             current_button_state.button <= -4 )
        {
            event_mode = IDLE_EVENT_MODE;
            deleteButtonLink();
            if ( lookback_sp[0] >= 0 )
                sprite_info[ lookback_sp[0] ].visible = false;
            if ( lookback_sp[1] >= 0 )
                sprite_info[ lookback_sp[1] ].visible = false;
            leaveSystemCall();
            return;
        }

        if ( current_button_state.button == 1 ||
             current_button_state.button == -2 ){
            current_page = current_page->previous;
        }
        else
            current_page = current_page->next;
    }
}