X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Ftape.c;h=40a5126b160dbcff66f561b2c847e1bc91f81fa6;hb=f857fec3082c785b0dd271b6ad1b7642a2ed4e65;hp=6b43d3186cd24d3f199579829bde2bc7d59afa66;hpb=f9a30d8f0565691424cc9fd2643a50a176dae903;p=rocksndiamonds.git diff --git a/src/tape.c b/src/tape.c index 6b43d318..40a5126b 100644 --- a/src/tape.c +++ b/src/tape.c @@ -1,120 +1,489 @@ /*********************************************************** -* Rocks'n'Diamonds -- McDuffin Strikes Back! * +* Rocks'n'Diamonds -- McDuffin Strikes Back! * *----------------------------------------------------------* -* (c) 1995-98 Artsoft Entertainment * -* Holger Schemel * -* Oststrasse 11a * -* 33604 Bielefeld * -* phone: ++49 +521 290471 * -* email: aeglos@valinor.owl.de * +* (c) 1995-2002 Artsoft Entertainment * +* Holger Schemel * +* Detmolder Strasse 189 * +* 33604 Bielefeld * +* Germany * +* e-mail: info@artsoft.org * *----------------------------------------------------------* -* tape.c * +* tape.c * ***********************************************************/ +#include "libgame/libgame.h" + #include "tape.h" -#include "misc.h" +#include "init.h" #include "game.h" -#include "buttons.h" +#include "tools.h" +#include "files.h" +#include "network.h" +#include "cartoons.h" -void TapeStartRecording() +/* tape button identifiers */ +#define TAPE_CTRL_ID_EJECT 0 +#define TAPE_CTRL_ID_INDEX 1 +#define TAPE_CTRL_ID_STOP 2 +#define TAPE_CTRL_ID_PAUSE 3 +#define TAPE_CTRL_ID_RECORD 4 +#define TAPE_CTRL_ID_PLAY 5 + +#define NUM_TAPE_BUTTONS 6 + +/* values for tape handling */ +#define TAPE_PAUSE_SECONDS_BEFORE_DEATH 5 + +/* forward declaration for internal use */ +static void HandleTapeButtons(struct GadgetInfo *); +static void TapeStopIndexSearch(); + +static struct GadgetInfo *tape_gadget[NUM_TAPE_BUTTONS]; + + +/* ========================================================================= */ +/* video tape definitions */ +/* ========================================================================= */ + +/* some positions in the video tape control window */ +#define VIDEO_DATE_LABEL_XPOS (VIDEO_DISPLAY1_XPOS) +#define VIDEO_DATE_LABEL_YPOS (VIDEO_DISPLAY1_YPOS) +#define VIDEO_DATE_LABEL_XSIZE (VIDEO_DISPLAY_XSIZE) +#define VIDEO_DATE_LABEL_YSIZE (VIDEO_DISPLAY_YSIZE) +#define VIDEO_DATE_XPOS (VIDEO_DISPLAY1_XPOS + 2) +#define VIDEO_DATE_YPOS (VIDEO_DISPLAY1_YPOS + 14) +#define VIDEO_DATE_XSIZE (VIDEO_DISPLAY_XSIZE) +#define VIDEO_DATE_YSIZE 16 +#define VIDEO_REC_LABEL_XPOS (VIDEO_DISPLAY2_XPOS) +#define VIDEO_REC_LABEL_YPOS (VIDEO_DISPLAY2_YPOS) +#define VIDEO_REC_LABEL_XSIZE 20 +#define VIDEO_REC_LABEL_YSIZE 12 +#define VIDEO_REC_SYMBOL_XPOS (VIDEO_DISPLAY2_XPOS + 20) +#define VIDEO_REC_SYMBOL_YPOS (VIDEO_DISPLAY2_YPOS) +#define VIDEO_REC_SYMBOL_XSIZE 16 +#define VIDEO_REC_SYMBOL_YSIZE 16 +#define VIDEO_PLAY_LABEL_XPOS (VIDEO_DISPLAY2_XPOS + 65) +#define VIDEO_PLAY_LABEL_YPOS (VIDEO_DISPLAY2_YPOS) +#define VIDEO_PLAY_LABEL_XSIZE 22 +#define VIDEO_PLAY_LABEL_YSIZE 12 +#define VIDEO_PLAY_SYMBOL_XPOS (VIDEO_DISPLAY2_XPOS + 52) +#define VIDEO_PLAY_SYMBOL_YPOS (VIDEO_DISPLAY2_YPOS) +#define VIDEO_PLAY_SYMBOL_XSIZE 11 +#define VIDEO_PLAY_SYMBOL_YSIZE 13 +#define VIDEO_PAUSE_LABEL_XPOS (VIDEO_DISPLAY2_XPOS) +#define VIDEO_PAUSE_LABEL_YPOS (VIDEO_DISPLAY2_YPOS + 20) +#define VIDEO_PAUSE_LABEL_XSIZE 35 +#define VIDEO_PAUSE_LABEL_YSIZE 8 +#define VIDEO_PAUSE_SYMBOL_XPOS (VIDEO_DISPLAY2_XPOS + 35) +#define VIDEO_PAUSE_SYMBOL_YPOS (VIDEO_DISPLAY2_YPOS) +#define VIDEO_PAUSE_SYMBOL_XSIZE 17 +#define VIDEO_PAUSE_SYMBOL_YSIZE 13 +#define VIDEO_TIME_XPOS (VIDEO_DISPLAY2_XPOS + 39) +#define VIDEO_TIME_YPOS (VIDEO_DISPLAY2_YPOS + 14) +#define VIDEO_TIME_XSIZE 50 +#define VIDEO_TIME_YSIZE 16 + +/* special */ +#define VIDEO_PBEND_LABEL_XPOS 5 +#define VIDEO_PBEND_LABEL_YPOS 220 +#define VIDEO_PBEND_LABEL_XSIZE 35 +#define VIDEO_PBEND_LABEL_YSIZE 30 + +#define VIDEO_STATE_OFF (VIDEO_STATE_PLAY_OFF | \ + VIDEO_STATE_REC_OFF | \ + VIDEO_STATE_PAUSE_OFF | \ + VIDEO_STATE_FFWD_OFF | \ + VIDEO_STATE_PBEND_OFF | \ + VIDEO_STATE_DATE_OFF | \ + VIDEO_STATE_TIME_OFF) +#define VIDEO_PRESS_OFF (VIDEO_PRESS_PLAY_OFF | \ + VIDEO_PRESS_REC_OFF | \ + VIDEO_PRESS_PAUSE_OFF | \ + VIDEO_PRESS_STOP_OFF | \ + VIDEO_PRESS_EJECT_OFF) +#define VIDEO_ALL_OFF (VIDEO_STATE_OFF | VIDEO_PRESS_OFF) + +#define VIDEO_STATE_ON (VIDEO_STATE_PLAY_ON | \ + VIDEO_STATE_REC_ON | \ + VIDEO_STATE_PAUSE_ON | \ + VIDEO_STATE_FFWD_ON | \ + VIDEO_STATE_PBEND_ON | \ + VIDEO_STATE_DATE_ON | \ + VIDEO_STATE_TIME_ON) +#define VIDEO_PRESS_ON (VIDEO_PRESS_PLAY_ON | \ + VIDEO_PRESS_REC_ON | \ + VIDEO_PRESS_PAUSE_ON | \ + VIDEO_PRESS_STOP_ON | \ + VIDEO_PRESS_EJECT_ON) +#define VIDEO_ALL_ON (VIDEO_STATE_ON | VIDEO_PRESS_ON) + +#define VIDEO_STATE (VIDEO_STATE_ON | VIDEO_STATE_OFF) +#define VIDEO_PRESS (VIDEO_PRESS_ON | VIDEO_PRESS_OFF) +#define VIDEO_ALL (VIDEO_ALL_ON | VIDEO_ALL_OFF) + + +/* ========================================================================= */ +/* video display functions */ +/* ========================================================================= */ + +void DrawVideoDisplay(unsigned long state, unsigned long value) { - time_t zeit1 = time(NULL); - struct tm *zeit2 = localtime(&zeit1); + int i; + int part_label = 0, part_symbol = 1; + int xpos = 0, ypos = 1, xsize = 2, ysize = 3; + static char *monatsname[12] = + { + "JAN", "FEB", "MAR", "APR", "MAY", "JUN", + "JUL", "AUG", "SEP", "OCT", "NOV", "DEC" + }; + static int video_pos[5][2][4] = + { + {{ VIDEO_PLAY_LABEL_XPOS, VIDEO_PLAY_LABEL_YPOS, + VIDEO_PLAY_LABEL_XSIZE,VIDEO_PLAY_LABEL_YSIZE }, + { VIDEO_PLAY_SYMBOL_XPOS, VIDEO_PLAY_SYMBOL_YPOS, + VIDEO_PLAY_SYMBOL_XSIZE,VIDEO_PLAY_SYMBOL_YSIZE }}, - if (!TAPE_IS_STOPPED(tape)) - TapeStop(); + {{ VIDEO_REC_LABEL_XPOS, VIDEO_REC_LABEL_YPOS, + VIDEO_REC_LABEL_XSIZE,VIDEO_REC_LABEL_YSIZE }, + { VIDEO_REC_SYMBOL_XPOS, VIDEO_REC_SYMBOL_YPOS, + VIDEO_REC_SYMBOL_XSIZE,VIDEO_REC_SYMBOL_YSIZE }}, + + {{ VIDEO_PAUSE_LABEL_XPOS, VIDEO_PAUSE_LABEL_YPOS, + VIDEO_PAUSE_LABEL_XSIZE,VIDEO_PAUSE_LABEL_YSIZE }, + { VIDEO_PAUSE_SYMBOL_XPOS, VIDEO_PAUSE_SYMBOL_YPOS, + VIDEO_PAUSE_SYMBOL_XSIZE,VIDEO_PAUSE_SYMBOL_YSIZE }}, + + {{ VIDEO_DATE_LABEL_XPOS, VIDEO_DATE_LABEL_YPOS, + VIDEO_DATE_LABEL_XSIZE,VIDEO_DATE_LABEL_YSIZE }, + { VIDEO_DATE_XPOS, VIDEO_DATE_YPOS, + VIDEO_DATE_XSIZE,VIDEO_DATE_YSIZE }}, + + {{ 0,0, + 0,0 }, + { VIDEO_TIME_XPOS, VIDEO_TIME_YPOS, + VIDEO_TIME_XSIZE,VIDEO_TIME_YSIZE }} + }; + + if (state & VIDEO_STATE_PBEND_OFF) + { + int cx = DOOR_GFX_PAGEX3, cy = DOOR_GFX_PAGEY2; + + BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto, + cx + VIDEO_REC_LABEL_XPOS, + cy + VIDEO_REC_LABEL_YPOS, + VIDEO_PBEND_LABEL_XSIZE, + VIDEO_PBEND_LABEL_YSIZE, + VX + VIDEO_REC_LABEL_XPOS, + VY + VIDEO_REC_LABEL_YPOS); + } + + for(i=0;i<10;i++) + { + if (state & (1< STATE_ON / PRESS_OFF */ + cx = DOOR_GFX_PAGEX4; + else + cx = DOOR_GFX_PAGEX3; /* i gerade => STATE_OFF / PRESS_ON */ + + if (video_pos[pos][part_label][0] && value != VIDEO_DISPLAY_SYMBOL_ONLY) + BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto, + cx + video_pos[pos][part_label][xpos], + cy + video_pos[pos][part_label][ypos], + video_pos[pos][part_label][xsize], + video_pos[pos][part_label][ysize], + VX + video_pos[pos][part_label][xpos], + VY + video_pos[pos][part_label][ypos]); + if (video_pos[pos][part_symbol][0] && value != VIDEO_DISPLAY_LABEL_ONLY) + BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto, + cx + video_pos[pos][part_symbol][xpos], + cy + video_pos[pos][part_symbol][ypos], + video_pos[pos][part_symbol][xsize], + video_pos[pos][part_symbol][ysize], + VX + video_pos[pos][part_symbol][xpos], + VY + video_pos[pos][part_symbol][ypos]); + } + } + + if (state & VIDEO_STATE_FFWD_ON) + { + int cx = DOOR_GFX_PAGEX4, cy = DOOR_GFX_PAGEY2; + + BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto, + cx + VIDEO_PLAY_SYMBOL_XPOS, + cy + VIDEO_PLAY_SYMBOL_YPOS, + VIDEO_PLAY_SYMBOL_XSIZE - 2, + VIDEO_PLAY_SYMBOL_YSIZE, + VX + VIDEO_PLAY_SYMBOL_XPOS - 9, + VY + VIDEO_PLAY_SYMBOL_YPOS); + } + + if (state & VIDEO_STATE_PBEND_ON) + { + int cx = DOOR_GFX_PAGEX6, cy = DOOR_GFX_PAGEY1; + + BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto, + cx + VIDEO_PBEND_LABEL_XPOS, + cy + VIDEO_PBEND_LABEL_YPOS, + VIDEO_PBEND_LABEL_XSIZE, + VIDEO_PBEND_LABEL_YSIZE, + VX + VIDEO_REC_LABEL_XPOS, + VY + VIDEO_REC_LABEL_YPOS); + } + + if (state & VIDEO_STATE_DATE_ON) + { + int tag = value % 100; + int monat = (value/100) % 100; + int jahr = (value/10000); + + DrawText(VX + VIDEO_DATE_XPOS, VY + VIDEO_DATE_YPOS, + int2str(tag, 2), FONT_TAPE_RECORDER); + DrawText(VX + VIDEO_DATE_XPOS + 27, VY + VIDEO_DATE_YPOS, + monatsname[monat], FONT_TAPE_RECORDER); + DrawText(VX + VIDEO_DATE_XPOS + 64, VY + VIDEO_DATE_YPOS, + int2str(jahr, 2), FONT_TAPE_RECORDER); + } + + if (state & VIDEO_STATE_TIME_ON) + { + int min = value / 60; + int sec = value % 60; + + DrawText(VX + VIDEO_TIME_XPOS, VY + VIDEO_TIME_YPOS, + int2str(min, 2), FONT_TAPE_RECORDER); + DrawText(VX + VIDEO_TIME_XPOS + 27, VY + VIDEO_TIME_YPOS, + int2str(sec, 2), FONT_TAPE_RECORDER); + } + + if (state & VIDEO_STATE_DATE) + redraw_mask |= REDRAW_VIDEO_1; + if ((state & ~VIDEO_STATE_DATE) & VIDEO_STATE) + redraw_mask |= REDRAW_VIDEO_2; + if (state & VIDEO_PRESS) + redraw_mask |= REDRAW_VIDEO_3; +} + +void DrawCompleteVideoDisplay() +{ + BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto, + DOOR_GFX_PAGEX3, DOOR_GFX_PAGEY2, + gfx.vxsize, gfx.vysize, gfx.vx, gfx.vy); + BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto, + DOOR_GFX_PAGEX4 + VIDEO_CONTROL_XPOS, + DOOR_GFX_PAGEY2 + VIDEO_CONTROL_YPOS, + VIDEO_CONTROL_XSIZE, VIDEO_CONTROL_YSIZE, + gfx.vx + VIDEO_CONTROL_XPOS, gfx.vy + VIDEO_CONTROL_YPOS); + + DrawVideoDisplay(VIDEO_ALL_OFF, 0); + if (tape.date && tape.length) + { + DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date); + DrawVideoDisplay(VIDEO_STATE_TIME_ON, tape.length_seconds); + } + + BlitBitmap(drawto, bitmap_db_door, gfx.vx, gfx.vy, gfx.vxsize, gfx.vysize, + DOOR_GFX_PAGEX1, DOOR_GFX_PAGEY2); +} + + +/* ========================================================================= */ +/* tape control functions */ +/* ========================================================================= */ + +void TapeErase() +{ + time_t epoch_seconds = time(NULL); + struct tm *time = localtime(&epoch_seconds); + int i; - tape.level_nr = level_nr; tape.length = 0; tape.counter = 0; + + if (leveldir_current) + setString(&tape.level_identifier, leveldir_current->identifier); + + tape.level_nr = level_nr; tape.pos[tape.counter].delay = 0; - tape.recording = TRUE; - tape.playing = FALSE; - tape.pausing = FALSE; tape.changed = TRUE; - tape.date = 10000*(zeit2->tm_year%100) + 100*zeit2->tm_mon + zeit2->tm_mday; + + tape.date = 10000*(time->tm_year % 100) + 100*time->tm_mon + time->tm_mday; tape.random_seed = InitRND(NEW_RANDOMIZE); + tape.file_version = FILE_VERSION_ACTUAL; + tape.game_version = GAME_VERSION_ACTUAL; + tape.engine_version = level.game_version; + + for(i=0; i= MAX_TAPELEN-1) - { - TapeStopRecording(); - return; - } + TapeHaltRecording(); - for(i=0; i= MAX_TAPELEN) + if (tape.counter >= MAX_TAPELEN - 1) { TapeStopRecording(); return; } - tape.pos[tape.counter].delay++; + if (tape.pos[tape.counter].delay > 0) /* already stored action */ + { + boolean changed_events = FALSE; + + for(i=0; i= 255) + { + tape.counter++; + tape.pos[tape.counter].delay = 0; + } + else + tape.pos[tape.counter].delay++; + } - if (tape.pos[tape.counter].delay >= 255) + if (tape.pos[tape.counter].delay == 0) /* store new action */ { for(i=0; i= tape.length) - { - TapeStop(); - return(NULL); - } - - if (tape.delay_played == tape.pos[tape.counter].delay) - { - tape.delay_played = 0; - tape.counter++; - - for(i=0; i tape.length_seconds - PAUSE_SECONDS_BEFORE_DEATH) + if (TimePlayed > tape.length_seconds - TAPE_PAUSE_SECONDS_BEFORE_DEATH) { - TapeTogglePause(); - return(FALSE); + TapeTogglePause(TAPE_TOGGLE_MANUAL); + return NULL; } } - if (tape.counter >= tape.length) + if (tape.counter >= tape.length) /* end of tape reached */ { - TapeStop(); - return(TRUE); + if (tape.index_search && !tape.auto_play) + TapeTogglePause(TAPE_TOGGLE_MANUAL); + else + TapeStop(); + + return NULL; } - if (tape.delay_played < tape.pos[tape.counter].delay) + for(i=0; i= tape.pos[tape.counter].delay) { - tape.delay_played++; - return(TRUE); + tape.counter++; + tape.delay_played = 0; } - else - return(FALSE); + + return action; } void TapeStop() @@ -228,11 +590,11 @@ void TapeStop() DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date); DrawVideoDisplay(VIDEO_STATE_TIME_ON, tape.length_seconds); } -} -void TapeErase() -{ - tape.length = 0; +#if 0 + if (tape.auto_play) + AutoPlayTape(); /* continue automatically playing next tape */ +#endif } unsigned int GetTapeLength() @@ -248,3 +610,424 @@ unsigned int GetTapeLength() return(tape_length * GAME_FRAME_DELAY / 1000); } + +static void TapeStartIndexSearch() +{ + tape.index_search = TRUE; + + if (!tape.fast_forward || tape.pause_before_death) + { + tape.pausing = FALSE; + + SetDrawDeactivationMask(REDRAW_FIELD); + audio.sound_deactivated = TRUE; + } +} + +static void TapeStopIndexSearch() +{ + tape.index_search = FALSE; + + SetDrawDeactivationMask(REDRAW_NONE); + audio.sound_deactivated = FALSE; + + RedrawPlayfield(TRUE, 0,0,0,0); + DrawGameDoorValues(); +} + +static void TapeSingleStep() +{ + if (options.network) + return; + + if (!tape.pausing) + TapeTogglePause(TAPE_TOGGLE_MANUAL); + + tape.single_step = !tape.single_step; +} + +void TapeQuickSave() +{ + if (game_status == GAME_MODE_PLAYING) + { + if (tape.recording) + TapeHaltRecording(); /* prepare tape for saving on-the-fly */ + + if (TAPE_IS_EMPTY(tape)) + Request("No tape that can be saved !", REQ_CONFIRM); + else + SaveTape(tape.level_nr); + } + else if (game_status == GAME_MODE_MAIN) + Request("No game that can be saved !", REQ_CONFIRM); +} + +void TapeQuickLoad() +{ + if (game_status == GAME_MODE_PLAYING || game_status == GAME_MODE_MAIN) + { + TapeStop(); + TapeErase(); + + LoadTape(level_nr); + if (!TAPE_IS_EMPTY(tape)) + { + TapeStartGamePlaying(); + TapeStartIndexSearch(); + + tape.quick_resume = TRUE; + } + else + Request("No tape for this level !", REQ_CONFIRM); + } +} + + +/* ------------------------------------------------------------------------- * + * tape autoplay functions + * ------------------------------------------------------------------------- */ + +#define MAX_NUM_AUTOPLAY_LEVELS 1000 + +void AutoPlayTape() +{ + static LevelDirTree *autoplay_leveldir = NULL; + static boolean autoplay_initialized = FALSE; + static int autoplay_level_nr = -1; + static int num_levels_played = 0; + static int num_levels_solved = 0; + static boolean levels_failed[MAX_NUM_AUTOPLAY_LEVELS]; + int i; + + if (autoplay_initialized) + { + /* just finished auto-playing tape */ + printf("%s.\n", tape.auto_play_level_solved ? "solved" : "NOT SOLVED"); + + num_levels_played++; + if (tape.auto_play_level_solved) + num_levels_solved++; + else if (level_nr >= 0 && level_nr < MAX_NUM_AUTOPLAY_LEVELS) + levels_failed[level_nr] = TRUE; + } + else + { + DrawCompleteVideoDisplay(); + audio.sound_enabled = FALSE; + + autoplay_leveldir = getTreeInfoFromIdentifier(leveldir_first, + global.autoplay_leveldir); + + if (autoplay_leveldir == NULL) + Error(ERR_EXIT, "no such level identifier: '%s'", + global.autoplay_leveldir); + + leveldir_current = autoplay_leveldir; + + if (global.autoplay_level_nr != -1) + { + autoplay_leveldir->first_level = global.autoplay_level_nr; + autoplay_leveldir->last_level = global.autoplay_level_nr; + } + + autoplay_level_nr = autoplay_leveldir->first_level; + + printf_line("=", 79); + printf("Automatically playing level tapes\n"); + printf_line("-", 79); + printf("Level series identifier: '%s'\n", autoplay_leveldir->identifier); + printf("Level series name: '%s'\n", autoplay_leveldir->name); + printf("Level series author: '%s'\n", autoplay_leveldir->author); + printf("Number of levels: %d\n", autoplay_leveldir->levels); + printf_line("=", 79); + printf("\n"); + + for (i=0; ilast_level) + { + level_nr = autoplay_level_nr++; + + TapeErase(); + + printf("Level %03d: ", level_nr); + + LoadLevel(level_nr); + if (level.no_level_file) + { + printf("(no level)\n"); + continue; + } + + LoadTape(level_nr); + if (TAPE_IS_EMPTY(tape)) + { + printf("(no tape)\n"); + continue; + } + + printf("playing tape ... "); + + TapeStartGamePlaying(); + TapeStartIndexSearch(); + + return; + } + + printf("\n"); + printf_line("=", 79); + printf("Number of levels played: %d\n", num_levels_played); + printf("Number of levels solved: %d (%d%%)\n", num_levels_solved, + (num_levels_played ? num_levels_solved * 100 / num_levels_played :0)); + printf_line("-", 79); + printf("Summary (for automatic parsing by scripts):\n"); + printf("LEVELDIR '%s', SOLVED %d/%d (%d%%)", + autoplay_leveldir->identifier, num_levels_solved, num_levels_played, + (num_levels_played ? num_levels_solved * 100 / num_levels_played :0)); + if (num_levels_played != num_levels_solved) + { + printf(", FAILED:"); + for (i=0; icustom_id; + + if (game_status != GAME_MODE_MAIN && game_status != GAME_MODE_PLAYING) + return; + + switch (id) + { + case TAPE_CTRL_ID_EJECT: + TapeStop(); + if (TAPE_IS_EMPTY(tape)) + { + LoadTape(level_nr); + if (TAPE_IS_EMPTY(tape)) + Request("No tape for this level !", REQ_CONFIRM); + } + else + { + if (tape.changed) + SaveTape(tape.level_nr); + TapeErase(); + } + DrawCompleteVideoDisplay(); + break; + + case TAPE_CTRL_ID_INDEX: + if (tape.playing) + TapeStartIndexSearch(); + else if (tape.recording) + TapeSingleStep(); + break; + + case TAPE_CTRL_ID_STOP: + TapeStop(); + break; + + case TAPE_CTRL_ID_PAUSE: + TapeTogglePause(TAPE_TOGGLE_MANUAL); + break; + + case TAPE_CTRL_ID_RECORD: + if (TAPE_IS_STOPPED(tape)) + TapeStartGameRecording(); + else if (tape.pausing) + { + if (tape.playing) /* PLAYING -> PAUSING -> RECORDING */ + TapeAppendRecording(); + else + TapeTogglePause(TAPE_TOGGLE_MANUAL); + } + break; + + case TAPE_CTRL_ID_PLAY: + if (TAPE_IS_EMPTY(tape)) + break; + + if (TAPE_IS_STOPPED(tape)) + { + TapeStartGamePlaying(); + } + else if (tape.playing) + { + if (tape.pausing) /* PAUSE -> PLAY */ + { + TapeTogglePause(TAPE_TOGGLE_MANUAL); + } + else if (!tape.fast_forward) /* PLAY -> FAST FORWARD PLAY */ + { + tape.fast_forward = TRUE; + DrawVideoDisplay(VIDEO_STATE_FFWD_ON, 0); + } + else if (!tape.pause_before_death) /* FFWD PLAY -> AUTO PAUSE */ + { + tape.pause_before_death = TRUE; + DrawVideoDisplay(VIDEO_STATE_PBEND_ON, VIDEO_DISPLAY_LABEL_ONLY); + } + else /* AUTO PAUSE -> NORMAL PLAY */ + { + tape.fast_forward = FALSE; + tape.pause_before_death = FALSE; + DrawVideoDisplay(VIDEO_STATE_FFWD_OFF | VIDEO_STATE_PBEND_OFF, 0); + } + } + break; + + default: + break; + } +}