X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Ftools.c;h=6fab5c19b378316e002cc4247bc34fcee288a863;hb=95d4b893f159c0b3541b8f0a33d789f44f38646c;hp=366303b22e49d5236b65e5ebe2b04186a6cd8f8e;hpb=9e54f3f605e0999f4f2d866107449c247493e957;p=rocksndiamonds.git diff --git a/src/tools.c b/src/tools.c index 366303b2..6fab5c19 100644 --- a/src/tools.c +++ b/src/tools.c @@ -4,7 +4,7 @@ // (c) 1995-2014 by Artsoft Entertainment // Holger Schemel // info@artsoft.org -// http://www.artsoft.org/ +// https://www.artsoft.org/ // ---------------------------------------------------------------------------- // tools.c // ============================================================================ @@ -193,22 +193,6 @@ static char *print_if_not_empty(int element) return s; } -int correctLevelPosX_EM(int lx) -{ - lx -= 1; - lx -= (BorderElement != EL_EMPTY ? 1 : 0); - - return lx; -} - -int correctLevelPosY_EM(int ly) -{ - ly -= 1; - ly -= (BorderElement != EL_EMPTY ? 1 : 0); - - return ly; -} - int getFieldbufferOffsetX_RND(int dir, int pos) { int full_lev_fieldx = lev_fieldx + (BorderElement != EL_EMPTY ? 2 : 0); @@ -307,8 +291,6 @@ static int getLevelFromScreenX_EM(int sx) int px = sx - SX; int lx = LEVELX((px + dx) / TILESIZE_VAR); - lx = correctLevelPosX_EM(lx); - return lx; } @@ -324,8 +306,6 @@ static int getLevelFromScreenY_EM(int sy) int py = sy - SY; int ly = LEVELY((py + dy) / TILESIZE_VAR); - ly = correctLevelPosY_EM(ly); - return ly; } @@ -971,19 +951,13 @@ static void FadeExt(int fade_mask, int fade_mode, int fade_type) height = WIN_YSIZE; } - if (!setup.fade_screens || - fade_delay == 0 || - fading.fade_mode == FADE_MODE_NONE) - { - if (fade_mode == FADE_MODE_FADE_OUT) - return; - - BlitBitmap(backbuffer, window, x, y, width, height, x, y); - - redraw_mask &= ~fade_mask; + // when switching screens without fading, set fade delay to zero + if (!setup.fade_screens || fading.fade_mode == FADE_MODE_NONE) + fade_delay = 0; + // do not display black frame when fading out without fade delay + if (fade_mode == FADE_MODE_FADE_OUT && fade_delay == 0) return; - } FadeRectangle(x, y, width, height, fade_mode, fade_delay, post_delay, draw_border_function); @@ -999,8 +973,7 @@ static void SetScreenStates_BeforeFadingIn(void) global.anim_status = global.anim_status_next; // store backbuffer with all animations that will be started after fading in - if (fade_type_skip != FADE_MODE_SKIP_FADE_IN) - PrepareFadeBitmap(DRAW_TO_FADE_TARGET); + PrepareFadeBitmap(DRAW_TO_FADE_TARGET); // set screen mode for animations back to fading global.anim_status = GAME_MODE_PSEUDO_FADING; @@ -1023,8 +996,7 @@ static void SetScreenStates_BeforeFadingOut(void) global.anim_status = GAME_MODE_PSEUDO_FADING; // store backbuffer with all animations that will be stopped for fading out - if (fade_type_skip != FADE_MODE_SKIP_FADE_OUT) - PrepareFadeBitmap(DRAW_TO_FADE_SOURCE); + PrepareFadeBitmap(DRAW_TO_FADE_SOURCE); } static void SetScreenStates_AfterFadingOut(void) @@ -1462,8 +1434,8 @@ void SetBorderElement(void) BorderElement = EL_EMPTY; - // the MM game engine does not use a visible border element - if (level.game_engine_type == GAME_ENGINE_TYPE_MM) + // only the R'n'D game engine may use an additional steelwall border + if (level.game_engine_type != GAME_ENGINE_TYPE_RND) return; for (y = 0; y < lev_fieldy && BorderElement == EL_EMPTY; y++) @@ -5736,7 +5708,7 @@ static struct Mapping_EM_to_RND_object int action; int direction; } -em_object_mapping_list[] = +em_object_mapping_list[GAME_TILE_MAX + 1] = { { Zborder, FALSE, FALSE, @@ -5763,7 +5735,15 @@ em_object_mapping_list[] = Zdynamite, FALSE, FALSE, EL_EMPTY, -1, -1 }, + { + Zboom, FALSE, FALSE, + EL_EMPTY, -1, -1 + }, + { + Xchain, FALSE, FALSE, + EL_DEFAULT, ACTION_EXPLODING, -1 + }, { Xboom_bug, FALSE, FALSE, EL_BUG, ACTION_EXPLODING, -1 @@ -6555,12 +6535,12 @@ em_object_mapping_list[] = EL_SPRING, -1, -1 }, { - Xspring_e, FALSE, FALSE, - EL_SPRING, -1, -1 + Xspring_e, TRUE, FALSE, + EL_SPRING_RIGHT, -1, -1 }, { - Xspring_w, FALSE, FALSE, - EL_SPRING, -1, -1 + Xspring_w, TRUE, FALSE, + EL_SPRING_LEFT, -1, -1 }, { Xspring_fall, FALSE, FALSE, @@ -6649,11 +6629,11 @@ em_object_mapping_list[] = }, { Xpush_spring_e, FALSE, FALSE, - EL_SPRING, -1, MV_BIT_RIGHT + EL_SPRING_RIGHT, -1, MV_BIT_RIGHT }, { Xpush_spring_w, FALSE, FALSE, - EL_SPRING, -1, MV_BIT_LEFT + EL_SPRING_LEFT, -1, MV_BIT_LEFT }, { @@ -6872,11 +6852,11 @@ em_object_mapping_list[] = }, { - Xdrip, FALSE, FALSE, + Xdrip, TRUE, FALSE, EL_AMOEBA_DROP, ACTION_GROWING, -1 }, { - Xdrip_fall, TRUE, FALSE, + Xdrip_fall, FALSE, FALSE, EL_AMOEBA_DROP, -1, -1 }, { @@ -7280,8 +7260,8 @@ em_object_mapping_list[] = EL_CHAR('!'), -1, -1 }, { - Xalpha_quote, TRUE, FALSE, - EL_CHAR('"'), -1, -1 + Xalpha_apost, TRUE, FALSE, + EL_CHAR('\''), -1, -1 }, { Xalpha_comma, TRUE, FALSE, @@ -7484,7 +7464,7 @@ static struct Mapping_EM_to_RND_player int action; int direction; } -em_player_mapping_list[] = +em_player_mapping_list[MAX_PLAYERS * PLY_MAX + 1] = { { PLY_walk_n, 0, @@ -7701,7 +7681,7 @@ em_player_mapping_list[] = } }; -int map_element_RND_to_EM(int element_rnd) +int map_element_RND_to_EM_cave(int element_rnd) { static unsigned short mapping_RND_to_EM[NUM_FILE_ELEMENTS]; static boolean mapping_initialized = FALSE; @@ -7722,17 +7702,19 @@ int map_element_RND_to_EM(int element_rnd) mapping_initialized = TRUE; } - if (element_rnd >= 0 && element_rnd < NUM_FILE_ELEMENTS) - return mapping_RND_to_EM[element_rnd]; + if (element_rnd < 0 || element_rnd >= NUM_FILE_ELEMENTS) + { + Error(ERR_WARN, "invalid RND level element %d", element_rnd); - Error(ERR_WARN, "invalid RND level element %d", element_rnd); + return EL_UNKNOWN; + } - return EL_UNKNOWN; + return map_em_element_X_to_C(mapping_RND_to_EM[element_rnd]); } -int map_element_EM_to_RND(int element_em) +int map_element_EM_to_RND_cave(int element_em_cave) { - static unsigned short mapping_EM_to_RND[TILE_MAX]; + static unsigned short mapping_EM_to_RND[GAME_TILE_MAX]; static boolean mapping_initialized = FALSE; if (!mapping_initialized) @@ -7740,7 +7722,7 @@ int map_element_EM_to_RND(int element_em) int i; // return "EL_UNKNOWN" for all undefined elements in mapping array - for (i = 0; i < TILE_MAX; i++) + for (i = 0; i < GAME_TILE_MAX; i++) mapping_EM_to_RND[i] = EL_UNKNOWN; for (i = 0; em_object_mapping_list[i].element_em != -1; i++) @@ -7750,12 +7732,44 @@ int map_element_EM_to_RND(int element_em) mapping_initialized = TRUE; } - if (element_em >= 0 && element_em < TILE_MAX) - return mapping_EM_to_RND[element_em]; + if (element_em_cave < 0 || element_em_cave >= CAVE_TILE_MAX) + { + Error(ERR_WARN, "invalid EM cave element %d", element_em_cave); - Error(ERR_WARN, "invalid EM level element %d", element_em); + return EL_UNKNOWN; + } - return EL_UNKNOWN; + return mapping_EM_to_RND[map_em_element_C_to_X(element_em_cave)]; +} + +int map_element_EM_to_RND_game(int element_em_game) +{ + static unsigned short mapping_EM_to_RND[GAME_TILE_MAX]; + static boolean mapping_initialized = FALSE; + + if (!mapping_initialized) + { + int i; + + // return "EL_UNKNOWN" for all undefined elements in mapping array + for (i = 0; i < GAME_TILE_MAX; i++) + mapping_EM_to_RND[i] = EL_UNKNOWN; + + for (i = 0; em_object_mapping_list[i].element_em != -1; i++) + mapping_EM_to_RND[em_object_mapping_list[i].element_em] = + em_object_mapping_list[i].element_rnd; + + mapping_initialized = TRUE; + } + + if (element_em_game < 0 || element_em_game >= GAME_TILE_MAX) + { + Error(ERR_WARN, "invalid EM game element %d", element_em_game); + + return EL_UNKNOWN; + } + + return mapping_EM_to_RND[element_em_game]; } void map_android_clone_elements_RND_to_EM(struct LevelInfo *level) @@ -7764,17 +7778,18 @@ void map_android_clone_elements_RND_to_EM(struct LevelInfo *level) struct CAVE *cav = level_em->cav; int i, j; - for (i = 0; i < TILE_MAX; i++) - cav->android_array[i] = Xblank; + for (i = 0; i < GAME_TILE_MAX; i++) + cav->android_array[i] = Cblank; for (i = 0; i < level->num_android_clone_elements; i++) { int element_rnd = level->android_clone_element[i]; - int element_em = map_element_RND_to_EM(element_rnd); + int element_em_cave = map_element_RND_to_EM_cave(element_rnd); for (j = 0; em_object_mapping_list[j].element_em != -1; j++) if (em_object_mapping_list[j].element_rnd == element_rnd) - cav->android_array[em_object_mapping_list[j].element_em] = element_em; + cav->android_array[em_object_mapping_list[j].element_em] = + element_em_cave; } } @@ -7786,16 +7801,16 @@ void map_android_clone_elements_EM_to_RND(struct LevelInfo *level) level->num_android_clone_elements = 0; - for (i = 0; i < TILE_MAX; i++) + for (i = 0; i < GAME_TILE_MAX; i++) { - int element_em = cav->android_array[i]; + int element_em_cave = cav->android_array[i]; int element_rnd; boolean element_found = FALSE; - if (element_em == Xblank) + if (element_em_cave == Cblank) continue; - element_rnd = map_element_EM_to_RND(element_em); + element_rnd = map_element_EM_to_RND_cave(element_em_cave); for (j = 0; j < level->num_android_clone_elements; j++) if (level->android_clone_element[j] == element_rnd) @@ -8224,11 +8239,21 @@ int getBeltSwitchElementFromBeltNrAndBeltDir(int belt_nr, int belt_dir) return getBeltSwitchElementFromBeltNrAndBeltDirNr(belt_nr, belt_dir_nr); } +boolean swapTiles_EM(boolean is_pre_emc_cave) +{ + return is_pre_emc_cave && leveldir_current->use_emc_tiles; +} + boolean getTeamMode_EM(void) { return game.team_mode || network_playing; } +boolean isActivePlayer_EM(int player_nr) +{ + return stored_player[player_nr].active; +} + unsigned int InitRND(int seed) { if (level.game_engine_type == GAME_ENGINE_TYPE_EM) @@ -8241,7 +8266,7 @@ unsigned int InitRND(int seed) return InitEngineRandom_RND(seed); } -static struct Mapping_EM_to_RND_object object_mapping[TILE_MAX]; +static struct Mapping_EM_to_RND_object object_mapping[GAME_TILE_MAX]; static struct Mapping_EM_to_RND_player player_mapping[MAX_PLAYERS][PLY_MAX]; static int get_effective_element_EM(int tile, int frame_em) @@ -8587,7 +8612,7 @@ void InitGraphicInfo_EM(void) int i, j, p; // always start with reliable default values - for (i = 0; i < TILE_MAX; i++) + for (i = 0; i < GAME_TILE_MAX; i++) { object_mapping[i].element_rnd = EL_UNKNOWN; object_mapping[i].is_backside = FALSE; @@ -8636,7 +8661,7 @@ void InitGraphicInfo_EM(void) MV_DIR_FROM_BIT(em_player_mapping_list[i].direction); } - for (i = 0; i < TILE_MAX; i++) + for (i = 0; i < GAME_TILE_MAX; i++) { int element = object_mapping[i].element_rnd; int action = object_mapping[i].action; @@ -8693,7 +8718,7 @@ void InitGraphicInfo_EM(void) boolean has_action_graphics = (graphic != base_graphic); boolean has_crumbled_graphics = (base_crumbled != base_graphic); struct GraphicInfo *g = &graphic_info[graphic]; - struct GraphicInfo_EM *g_em = &graphic_info_em_object[i][7 - j]; + struct GraphicInfo_EM *g_em = &graphic_info_em_object[i][j]; Bitmap *src_bitmap; int src_x, src_y; // ensure to get symmetric 3-frame, 2-delay animations as used in EM @@ -8901,7 +8926,7 @@ void InitGraphicInfo_EM(void) } } - for (i = 0; i < TILE_MAX; i++) + for (i = 0; i < GAME_TILE_MAX; i++) { for (j = 0; j < 8; j++) { @@ -8924,8 +8949,8 @@ void InitGraphicInfo_EM(void) Xspring); // no separate animation for "smashed by rock" -- use rock instead - struct GraphicInfo_EM *g_em = &graphic_info_em_object[i][7 - j]; - struct GraphicInfo_EM *g_xx = &graphic_info_em_object[e][7 - j]; + struct GraphicInfo_EM *g_em = &graphic_info_em_object[i][j]; + struct GraphicInfo_EM *g_xx = &graphic_info_em_object[e][j]; g_em->bitmap = g_xx->bitmap; g_em->src_x = g_xx->src_x; @@ -8961,7 +8986,7 @@ void InitGraphicInfo_EM(void) el_act_dir2img(effective_element, effective_action, direction)); struct GraphicInfo *g = &graphic_info[graphic]; - struct GraphicInfo_EM *g_em = &graphic_info_em_player[p][i][7 - j]; + struct GraphicInfo_EM *g_em = &graphic_info_em_player[p][i][j]; Bitmap *src_bitmap; int src_x, src_y; int sync_frame = j; @@ -8992,7 +9017,7 @@ static void CheckSaveEngineSnapshot_EM(byte action[MAX_PLAYERS], int frame, boolean any_player_snapping, boolean any_player_dropping) { - if (frame == 0 && !any_player_dropping) + if (frame == 7 && !any_player_dropping) { if (!local_player->was_waiting) { @@ -9050,7 +9075,7 @@ void CheckSingleStepMode_EM(byte action[MAX_PLAYERS], int frame, boolean any_player_dropping) { if (tape.single_step && tape.recording && !tape.pausing) - if (frame == 0 && !any_player_dropping) + if (frame == 7 && !any_player_dropping) TapeTogglePause(TAPE_TOGGLE_AUTOMATIC); CheckSaveEngineSnapshot_EM(action, frame, any_player_moving, @@ -9218,51 +9243,59 @@ void PlaySoundSelecting(void) #endif } -void ToggleFullscreenOrChangeWindowScalingIfNeeded(void) +void ToggleFullscreenIfNeeded(void) { - boolean change_fullscreen = (setup.fullscreen != - video.fullscreen_enabled); - boolean change_window_scaling_percent = (!video.fullscreen_enabled && - setup.window_scaling_percent != - video.window_scaling_percent); - - if (change_window_scaling_percent && video.fullscreen_enabled) + // if setup and video fullscreen state are already matching, nothing do do + if (setup.fullscreen == video.fullscreen_enabled || + !video.fullscreen_available) return; - if (!change_window_scaling_percent && !video.fullscreen_available) - return; + SDLSetWindowFullscreen(setup.fullscreen); - if (change_window_scaling_percent) - { - SDLSetWindowScaling(setup.window_scaling_percent); + // set setup value according to successfully changed fullscreen mode + setup.fullscreen = video.fullscreen_enabled; +} +void ChangeWindowScalingIfNeeded(void) +{ + // if setup and video window scaling are already matching, nothing do do + if (setup.window_scaling_percent == video.window_scaling_percent || + video.fullscreen_enabled) return; - } - else if (change_fullscreen) - { - SDLSetWindowFullscreen(setup.fullscreen); - // set setup value according to successfully changed fullscreen mode - setup.fullscreen = video.fullscreen_enabled; + SDLSetWindowScaling(setup.window_scaling_percent); + + // set setup value according to successfully changed window scaling + setup.window_scaling_percent = video.window_scaling_percent; +} + +void ChangeVsyncModeIfNeeded(void) +{ + int setup_vsync_mode = VSYNC_MODE_STR_TO_INT(setup.vsync_mode); + int video_vsync_mode = video.vsync_mode; + // if setup and video vsync mode are already matching, nothing do do + if (setup_vsync_mode == video_vsync_mode) return; - } - if (change_fullscreen || - change_window_scaling_percent) + // if renderer is using OpenGL, vsync mode can directly be changed + SDLSetScreenVsyncMode(setup.vsync_mode); + + // if vsync mode unchanged, try re-creating renderer to set vsync mode + if (video.vsync_mode == video_vsync_mode) { Bitmap *tmp_backbuffer = CreateBitmap(WIN_XSIZE, WIN_YSIZE, DEFAULT_DEPTH); - // save backbuffer content which gets lost when toggling fullscreen mode + // save backbuffer content which gets lost when re-creating screen BlitBitmap(backbuffer, tmp_backbuffer, 0, 0, WIN_XSIZE, WIN_YSIZE, 0, 0); - if (change_window_scaling_percent) - { - // keep window mode, but change window scaling - video.fullscreen_enabled = TRUE; // force new window scaling - } + // force re-creating screen and renderer to set new vsync mode + video.fullscreen_enabled = !setup.fullscreen; + + // when creating new renderer, destroy textures linked to old renderer + FreeAllImageTextures(); // needs old renderer to free the textures - // toggle fullscreen + // re-create screen and renderer (including change of vsync mode) ChangeVideoModeIfNeeded(setup.fullscreen); // set setup value according to successfully changed fullscreen mode @@ -9270,12 +9303,17 @@ void ToggleFullscreenOrChangeWindowScalingIfNeeded(void) // restore backbuffer content from temporary backbuffer backup bitmap BlitBitmap(tmp_backbuffer, backbuffer, 0, 0, WIN_XSIZE, WIN_YSIZE, 0, 0); - FreeBitmap(tmp_backbuffer); // update visible window/screen BlitBitmap(backbuffer, window, 0, 0, WIN_XSIZE, WIN_YSIZE, 0, 0); + + // when changing vsync mode, re-create textures for new renderer + InitImageTextures(); } + + // set setup value according to successfully changed vsync mode + setup.vsync_mode = VSYNC_MODE_INT_TO_STR(video.vsync_mode); } static void JoinRectangles(int *x, int *y, int *width, int *height, @@ -9616,6 +9654,6 @@ void ChangeViewportPropertiesIfNeeded(void) if (init_em_graphics) { - InitGraphicInfo_EM(); + InitGraphicInfo_EM(); } }