X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Fgame_em%2Fgraphics.c;h=5e53a433708cac6e390b9000cb28266d5aa2d298;hb=931481fe085a820997fc0184263ced9d6475aea5;hp=b443991d9e726d4e34cc38cbea9bbad15fe1631a;hpb=9f7cd608c28ded86b2c2e649c776220ae27df038;p=rocksndiamonds.git diff --git a/src/game_em/graphics.c b/src/game_em/graphics.c index b443991d..5e53a433 100644 --- a/src/game_em/graphics.c +++ b/src/game_em/graphics.c @@ -27,17 +27,29 @@ (8 - frame) * ply[p].y) * TILEY / 8 \ - ((SCR_FIELDY - 1) * TILEY) / 2) -#define USE_EXTENDED_GRAPHICS_ENGINE 0 +#define USE_EXTENDED_GRAPHICS_ENGINE 1 -int frame; /* current screen frame */ -int screen_x; /* current scroll position */ -int screen_y; + +#if 0 +int TILEX = ORIG_TILEX * ZOOM_FACTOR; +int TILEY = ORIG_TILEY * ZOOM_FACTOR; +#endif + +int frame; /* current screen frame */ +int screen_x, screen_y; /* current scroll position */ /* tiles currently on screen */ +#if 1 +static int screentiles[MAX_PLAYFIELD_HEIGHT + 2][MAX_PLAYFIELD_WIDTH + 2]; +static int crumbled_state[MAX_PLAYFIELD_HEIGHT + 2][MAX_PLAYFIELD_WIDTH + 2]; + +static boolean redraw[MAX_PLAYFIELD_WIDTH + 2][MAX_PLAYFIELD_HEIGHT + 2]; +#else static int screentiles[MAX_BUF_YSIZE][MAX_BUF_XSIZE]; static int crumbled_state[MAX_BUF_YSIZE][MAX_BUF_XSIZE]; static boolean redraw[MAX_BUF_XSIZE][MAX_BUF_YSIZE]; +#endif #if 0 #if 1 @@ -53,7 +65,69 @@ void BlitScreenToBitmap_EM(Bitmap *target_bitmap) { int x = screen_x % (MAX_BUF_XSIZE * TILEX); int y = screen_y % (MAX_BUF_YSIZE * TILEY); + int sx, sy, sxsize, sysize; + int xsize = SXSIZE; + int ysize = SYSIZE; + int full_xsize = lev.width * TILEX; + int full_ysize = lev.height * TILEY; +#if 0 + printf("::: %d, %d\n", screenBitmap->width, screenBitmap->height); + printf("::: %d / %d, %d / %d\n", + MAX_BUF_XSIZE, MAX_BUF_YSIZE, SXSIZE, SYSIZE); +#endif + + sxsize = (full_xsize < xsize ? full_xsize : xsize); + sysize = (full_ysize < ysize ? full_ysize : ysize); + sx = SX + (full_xsize < xsize ? (xsize - full_xsize) / 2 : 0); + sy = SY + (full_ysize < ysize ? (ysize - full_ysize) / 2 : 0); + +#if 0 + printf("::: %d, %d\n", screenBitmap->width, screenBitmap->height); + BlitBitmap(screenBitmap, target_bitmap, 0, 0, 544, 544, SX, SY); + return; +#endif + +#if 1 + if (x < 2 * TILEX && y < 2 * TILEY) + { + BlitBitmap(screenBitmap, target_bitmap, x, y, + sxsize, sysize, sx, sy); + } + else if (x < 2 * TILEX && y >= 2 * TILEY) + { + BlitBitmap(screenBitmap, target_bitmap, x, y, + sxsize, MAX_BUF_YSIZE * TILEY - y, + sx, sy); + BlitBitmap(screenBitmap, target_bitmap, x, 0, + sxsize, y - 2 * TILEY, + sx, sy + MAX_BUF_YSIZE * TILEY - y); + } + else if (x >= 2 * TILEX && y < 2 * TILEY) + { + BlitBitmap(screenBitmap, target_bitmap, x, y, + MAX_BUF_XSIZE * TILEX - x, sysize, + sx, sy); + BlitBitmap(screenBitmap, target_bitmap, 0, y, + x - 2 * TILEX, sysize, + sx + MAX_BUF_XSIZE * TILEX - x, sy); + } + else + { + BlitBitmap(screenBitmap, target_bitmap, x, y, + MAX_BUF_XSIZE * TILEX - x, MAX_BUF_YSIZE * TILEY - y, + sx, sy); + BlitBitmap(screenBitmap, target_bitmap, 0, y, + x - 2 * TILEX, MAX_BUF_YSIZE * TILEY - y, + sx + MAX_BUF_XSIZE * TILEX - x, sy); + BlitBitmap(screenBitmap, target_bitmap, x, 0, + MAX_BUF_XSIZE * TILEX - x, y - 2 * TILEY, + sx, sy + MAX_BUF_YSIZE * TILEY - y); + BlitBitmap(screenBitmap, target_bitmap, 0, 0, + x - 2 * TILEX, y - 2 * TILEY, + sx + MAX_BUF_XSIZE * TILEX - x, sy + MAX_BUF_YSIZE * TILEY - y); + } +#else if (x < 2 * TILEX && y < 2 * TILEY) { BlitBitmap(screenBitmap, target_bitmap, x, y, @@ -92,16 +166,26 @@ void BlitScreenToBitmap_EM(Bitmap *target_bitmap) x - 2 * TILEX, y - 2 * TILEY, SX + MAX_BUF_XSIZE * TILEX - x, SY + MAX_BUF_YSIZE * TILEY - y); } +#endif } void BackToFront_EM(void) { + static int screen_x_last = -1, screen_y_last = -1; static boolean scrolling_last = FALSE; int left = screen_x / TILEX; int top = screen_y / TILEY; +#if 1 + boolean scrolling = (screen_x != screen_x_last || screen_y != screen_y_last); +#else boolean scrolling = (screen_x % TILEX != 0 || screen_y % TILEY != 0); +#endif int x, y; +#if 0 + printf("::: %d, %d\n", screen_x, screen_y); +#endif + SyncDisplay(); if (redraw_tiles > REDRAWTILES_THRESHOLD || scrolling || scrolling_last) @@ -114,6 +198,66 @@ void BackToFront_EM(void) } else { +#if 1 +#if 1 + boolean half_shifted_x = (screen_x % TILEX != 0); + boolean half_shifted_y = (screen_y % TILEY != 0); +#else + boolean half_shifted_x = (EVEN(SCR_FIELDX) && screen_x % TILEX != 0); + boolean half_shifted_y = (EVEN(SCR_FIELDY) && screen_y % TILEY != 0); +#endif + + int sx, sy; +#if 0 + int sxsize, sysize; +#endif + int xsize = SXSIZE; + int ysize = SYSIZE; + int full_xsize = lev.width * TILEX; + int full_ysize = lev.height * TILEY; + +#if 0 + sxsize = (full_xsize < xsize ? full_xsize : xsize); + sysize = (full_ysize < ysize ? full_ysize : ysize); +#endif + sx = SX + (full_xsize < xsize ? (xsize - full_xsize) / 2 : 0); + sy = SY + (full_ysize < ysize ? (ysize - full_ysize) / 2 : 0); + +#if 0 +#if 1 + printf("::: %d, %d\n", EVEN(SCR_FIELDX), screen_x); +#else + half_shifted_x = TRUE; + half_shifted_y = FALSE; +#endif +#endif + + int x1 = 0, x2 = SCR_FIELDX - (half_shifted_x ? 0 : 1); + int y1 = 0, y2 = SCR_FIELDY - (half_shifted_y ? 0 : 1); + int scroll_xoffset = (half_shifted_x ? TILEX / 2 : 0); + int scroll_yoffset = (half_shifted_y ? TILEY / 2 : 0); + + InitGfxClipRegion(TRUE, SX, SY, SXSIZE, SYSIZE); + + for (x = x1; x <= x2; x++) + { + for (y = y1; y <= y2; y++) + { + int xx = (left + x) % MAX_BUF_XSIZE; + int yy = (top + y) % MAX_BUF_YSIZE; + + if (redraw[xx][yy]) + BlitBitmap(screenBitmap, window, + xx * TILEX, yy * TILEY, TILEX, TILEY, + sx + x * TILEX - scroll_xoffset, + sy + y * TILEY - scroll_yoffset); + } + } + + InitGfxClipRegion(FALSE, -1, -1, -1, -1); + +#else + for (x = 0; x < SCR_FIELDX; x++) { for (y = 0; y < SCR_FIELDY; y++) @@ -127,6 +271,7 @@ void BackToFront_EM(void) SX + x * TILEX, SY + y * TILEY); } } +#endif } FlushDisplay(); @@ -136,6 +281,8 @@ void BackToFront_EM(void) redraw[x][y] = FALSE; redraw_tiles = 0; + screen_x_last = screen_x; + screen_y_last = screen_y; scrolling_last = scrolling; } @@ -144,23 +291,46 @@ void blitscreen(void) BackToFront_EM(); } -static void DrawLevelField_EM(int x, int y, int sx, int sy, - boolean draw_masked) +static struct GraphicInfo_EM *getObjectGraphic(int x, int y) { int tile = Draw[y][x]; struct GraphicInfo_EM *g = &graphic_info_em_object[tile][frame]; -#if USE_EXTENDED_GRAPHICS_ENGINE - getGraphicSourceObjectExt_EM(tile, frame, &g->bitmap, &g->src_x, &g->src_y, - x - 2, y - 2); -#endif + if (!game.use_native_emc_graphics_engine) + getGraphicSourceObjectExt_EM(g, tile, 7 - frame, x - 2, y - 2); + + return g; +} +static struct GraphicInfo_EM *getPlayerGraphic(int player_nr, int anim) +{ + struct GraphicInfo_EM *g = &graphic_info_em_player[player_nr][anim][frame]; + + if (!game.use_native_emc_graphics_engine) + getGraphicSourcePlayerExt_EM(g, player_nr, anim, 7 - frame); + + return g; +} + +static void DrawLevelField_EM(int x, int y, int sx, int sy, + boolean draw_masked) +{ + struct GraphicInfo_EM *g = getObjectGraphic(x, y); +#if NEW_TILESIZE + int src_x = g->src_x + g->src_offset_x * TILESIZE_VAR / TILESIZE; + int src_y = g->src_y + g->src_offset_y * TILESIZE_VAR / TILESIZE; + int dst_x = sx * TILEX + g->dst_offset_x * TILESIZE_VAR / TILESIZE; + int dst_y = sy * TILEY + g->dst_offset_y * TILESIZE_VAR / TILESIZE; + int width = g->width * TILESIZE_VAR / TILESIZE; + int height = g->height * TILESIZE_VAR / TILESIZE; +#else int src_x = g->src_x + g->src_offset_x; int src_y = g->src_y + g->src_offset_y; int dst_x = sx * TILEX + g->dst_offset_x; int dst_y = sy * TILEY + g->dst_offset_y; int width = g->width; int height = g->height; +#endif int left = screen_x / TILEX; int top = screen_y / TILEY; @@ -193,8 +363,12 @@ static void DrawLevelField_EM(int x, int y, int sx, int sy, static void DrawLevelFieldCrumbled_EM(int x, int y, int sx, int sy, int crm, boolean draw_masked) { - int tile = Draw[y][x]; - struct GraphicInfo_EM *g = &graphic_info_em_object[tile][frame]; +#if 1 + struct GraphicInfo_EM *g; +#else + struct GraphicInfo_EM *g = getObjectGraphic(x, y); +#endif + int crumbled_border_size; int left = screen_x / TILEX; int top = screen_y / TILEY; int i; @@ -207,6 +381,23 @@ static void DrawLevelFieldCrumbled_EM(int x, int y, int sx, int sy, if (crm == 0) /* no crumbled edges for this tile */ return; +#if 1 + g = getObjectGraphic(x, y); +#endif + + crumbled_border_size = g->crumbled_border_size; + +#if NEW_TILESIZE + crumbled_border_size = crumbled_border_size * TILESIZE_VAR / TILESIZE; +#endif + +#if 0 + if (x == 3 && y == 3 && frame == 0) + printf("::: %d, %d\n", + graphic_info_em_object[207][0].crumbled_src_x, + graphic_info_em_object[207][0].crumbled_src_y); +#endif + for (i = 0; i < 4; i++) { if (crm & (1 << i)) @@ -215,17 +406,17 @@ static void DrawLevelFieldCrumbled_EM(int x, int y, int sx, int sy, if (i == 1 || i == 2) { - width = g->crumbled_border_size; + width = crumbled_border_size; height = TILEY; - cx = (i == 2 ? TILEX - g->crumbled_border_size : 0); + cx = (i == 2 ? TILEX - crumbled_border_size : 0); cy = 0; } else { width = TILEX; - height = g->crumbled_border_size; + height = crumbled_border_size; cx = 0; - cy = (i == 3 ? TILEY - g->crumbled_border_size : 0); + cy = (i == 3 ? TILEY - crumbled_border_size : 0); } if (width > 0 && height > 0) @@ -253,13 +444,7 @@ static void DrawLevelFieldCrumbled_EM(int x, int y, int sx, int sy, static void DrawLevelPlayer_EM(int x1, int y1, int player_nr, int anim, boolean draw_masked) { - struct GraphicInfo_EM *g = &graphic_info_em_player[player_nr][anim][frame]; - -#if USE_EXTENDED_GRAPHICS_ENGINE - getGraphicSourcePlayerExt_EM(player_nr, anim, frame, - &g->bitmap, &g->src_x, &g->src_y); -#endif - + struct GraphicInfo_EM *g = getPlayerGraphic(player_nr, anim); int src_x = g->src_x, src_y = g->src_y; int dst_x, dst_y; @@ -337,6 +522,12 @@ static void animscreen(void) { 0, +1 } }; + if (!game.use_native_emc_graphics_engine) + for (y = 2; y < EM_MAX_CAVE_HEIGHT - 2; y++) + for (x = 2; x < EM_MAX_CAVE_WIDTH - 2; x++) + SetGfxAnimation_EM(&graphic_info_em_object[Draw[y][x]][frame], + Draw[y][x], 7 - frame, x - 2, y - 2); + for (y = top; y < top + MAX_BUF_YSIZE; y++) { for (x = left; x < left + MAX_BUF_XSIZE; x++) @@ -347,6 +538,7 @@ static void animscreen(void) struct GraphicInfo_EM *g = &graphic_info_em_object[tile][frame]; int obj = g->unique_identifier; int crm = 0; + boolean redraw_screen_tile = FALSE; /* re-calculate crumbled state of this tile */ if (g->has_crumbled_graphics) @@ -368,12 +560,17 @@ static void animscreen(void) } } - /* only redraw screen tiles if they (or their crumbled state) changed */ -#if USE_EXTENDED_GRAPHICS_ENGINE - // if (screentiles[sy][sx] != obj || crumbled_state[sy][sx] != crm) -#else - if (screentiles[sy][sx] != obj || crumbled_state[sy][sx] != crm) + redraw_screen_tile = (screentiles[sy][sx] != obj || + crumbled_state[sy][sx] != crm); + +#if 0 + /* !!! TEST ONLY -- CHANGE THIS !!! */ + if (!game.use_native_emc_graphics_engine) + redraw_screen_tile = TRUE; #endif + + /* only redraw screen tiles if they (or their crumbled state) changed */ + if (redraw_screen_tile) { DrawLevelField_EM(x, y, sx, sy, FALSE); DrawLevelFieldCrumbled_EM(x, y, sx, sy, crm, FALSE); @@ -407,6 +604,10 @@ static void blitplayer(struct PLAYER *ply) x2 = x1 + TILEX - 1; y2 = y1 + TILEY - 1; +#if 0 + printf("::: %d, %d\n", x1, y1); +#endif + if ((int)(x2 - screen_x) < ((MAX_BUF_XSIZE - 1) * TILEX - 1) && (int)(y2 - screen_y) < ((MAX_BUF_YSIZE - 1) * TILEY - 1)) { @@ -418,9 +619,9 @@ static void blitplayer(struct PLAYER *ply) int new_x = old_x + SIGN(dx); int new_y = old_y + SIGN(dy); int old_sx = old_x % MAX_BUF_XSIZE; - int old_sy = old_y % MAX_BUF_XSIZE; + int old_sy = old_y % MAX_BUF_YSIZE; int new_sx = new_x % MAX_BUF_XSIZE; - int new_sy = new_y % MAX_BUF_XSIZE; + int new_sy = new_y % MAX_BUF_YSIZE; #if 0 int old_crm = crumbled_state[old_sy][old_sx]; #endif @@ -522,7 +723,7 @@ void DrawRelocatePlayer(struct PlayerInfo *player, boolean quick_relocation) if (quick_relocation) { - int offset = (setup.scroll_delay ? 3 : 0); + int offset = game.scroll_delay_value; if (!IN_VIS_FIELD(SCREENX(jx), SCREENY(jy))) { @@ -726,7 +927,7 @@ void RedrawPlayfield_EM(boolean force_redraw) int player_nr = game_em.last_moving_player; #endif int stepsize = TILEX / 8; - int offset = (setup.scroll_delay ? 3 : 0) * TILEX; + int offset = game.scroll_delay_value * TILEX; int offset_x = offset; int offset_y = offset; int screen_x_old = screen_x; @@ -818,9 +1019,9 @@ void RedrawPlayfield_EM(boolean force_redraw) if (draw_new_player_location && !quick_relocation) { #if 1 - unsigned long game_frame_delay_value = getGameFrameDelay_EM(20); + unsigned int game_frame_delay_value = getGameFrameDelay_EM(20); #else - unsigned long game_frame_delay_value = getGameFrameDelay_EM(25); + unsigned int game_frame_delay_value = getGameFrameDelay_EM(25); #endif int wait_delay_value = game_frame_delay_value; int screen_xx = VALID_SCREEN_X(sx);