From 47d0839eef773569f1093b47d795714cac0dacd2 Mon Sep 17 00:00:00 2001 From: notaz Date: Sat, 2 Jun 2007 22:27:09 +0000 Subject: [PATCH] menubg, png, bugfix git-svn-id: file:///home/notaz/opt/svn/fceu@147 be3aeb3a-fb24-0410-a615-afba39da0efa --- Makefile.gp2x | 4 +- Makefile.gp2x_test | 4 +- drivers/gp2x/gp2x-video.c | 3 +- drivers/gp2x/menu.c | 116 ++++++++++++++++++++++++++++++++---- drivers/gp2x/readpng.c | 72 ++++++++++++++++++++++ drivers/gp2x/readpng.h | 3 + drivers/gp2x_test/minimal.c | 11 +++- fce.c | 12 ++-- 8 files changed, 201 insertions(+), 24 deletions(-) create mode 100644 drivers/gp2x/readpng.c create mode 100644 drivers/gp2x/readpng.h diff --git a/Makefile.gp2x b/Makefile.gp2x index c38f0ea..5e044ae 100644 --- a/Makefile.gp2x +++ b/Makefile.gp2x @@ -29,9 +29,9 @@ gpfce.gpe: fceu include zlib/Makefile OBJDRIVER = ${B}minimal.o ${B}cpuctrl.o ${B}squidgehack.o ${B}asmutils.o ${B}gp2x.o ${B}main.o ${B}throttle.o \ - ${B}unix-netplay.o ${B}gp2x-sound.o ${B}gp2x-video.o ${B}usbjoy.o ${B}menu.o ${B}fonts.o \ + ${B}unix-netplay.o ${B}gp2x-sound.o ${B}gp2x-video.o ${B}usbjoy.o ${B}menu.o ${B}fonts.o ${B}readpng.o \ drivers/common/cheat.o drivers/common/config.o drivers/common/args.o drivers/common/vidblit.o ${UNZIPOBJS} ppu.o movie.o -LDRIVER += -lm -lz -static -Wl,-Map=fceu.map +LDRIVER += -lm -lz -lpng -static -Wl,-Map=fceu.map ifeq ($(asm_6502),1) TFLAGS += -DASM_6502 diff --git a/Makefile.gp2x_test b/Makefile.gp2x_test index bb6721f..75df487 100644 --- a/Makefile.gp2x_test +++ b/Makefile.gp2x_test @@ -28,9 +28,9 @@ gpfce.gpe: fceu include zlib/Makefile OBJDRIVER = drivers/gp2x_test/minimal.o drivers/gp2x_test/throttle.o ${B}gp2x.o ${B}main.o \ - ${B}unix-netplay.o ${B}gp2x-sound.o ${B}gp2x-video.o ${B}usbjoy.o ${B}menu.o ${B}fonts.o \ + ${B}unix-netplay.o ${B}gp2x-sound.o ${B}gp2x-video.o ${B}usbjoy.o ${B}menu.o ${B}fonts.o ${B}readpng.o \ drivers/common/cheat.o drivers/common/config.o drivers/common/args.o drivers/common/vidblit.o ${UNZIPOBJS} ppu.o movie.o -LDRIVER += -lm -lz `sdl-config --libs` +LDRIVER += -lm -lz -lpng `sdl-config --libs` OBJDRIVER += x6502.o diff --git a/drivers/gp2x/gp2x-video.c b/drivers/gp2x/gp2x-video.c index ef4a4dc..e702239 100644 --- a/drivers/gp2x/gp2x-video.c +++ b/drivers/gp2x/gp2x-video.c @@ -107,8 +107,9 @@ void ToggleFS(void) // 16: rrrr rggg gggb bbbb void FCEUD_SetPalette(uint8 index, uint8 r, uint8 g, uint8 b) { + /* note: menu depends on bit5 being 0 */ gp2x_palette[index] = (r << 16) | (g << 8) | b; - gp2x_palette16[index] = ((r & 0xf8) << 8) | ((g & 0xfc) << 3) | (b >> 3); + gp2x_palette16[index] = ((r & 0xf8) << 8) | ((g & 0xf8) << 3) | (b >> 3); gp2x_video_setpalette(gp2x_palette, index + 1); paletterefresh = 1; diff --git a/drivers/gp2x/menu.c b/drivers/gp2x/menu.c index b23837a..db0d9d1 100644 --- a/drivers/gp2x/menu.c +++ b/drivers/gp2x/menu.c @@ -21,6 +21,7 @@ #include "../../input.h" #include "../../state.h" #include "../../palette.h" +#include "readpng.h" #ifndef _DIRENT_HAVE_D_TYPE #error "need d_type for file browser @@ -44,13 +45,67 @@ static char *gp2xKeyNames[] = { static char path_buffer[PATH_MAX]; +static unsigned short *menu_bg = 0; +static int txt_xmin, txt_xmax, txt_ymin, txt_ymax; char menuErrorMsg[40] = {0, }; -// TODO -void gp2x_fceu_copy_bg(void) +static void gp2x_fceu_darken_reset(void) +{ + txt_xmin = 320; txt_xmax = 0; + txt_ymin = 240; txt_ymax = 0; +} + +static void gp2x_fceu_copy_bg(void) +{ + if (menu_bg) + memcpy(gp2x_screen, menu_bg, 320*240*2); + else memset(gp2x_screen, 0, 320*240*2); + gp2x_fceu_darken_reset(); +} + +static void gp2x_fceu_darken_text_bg(void) { - memset(gp2x_screen, 0, 320*240*2); + int x, y, xmin, xmax, ymax; + unsigned short *screen = gp2x_screen; + + xmin = txt_xmin - 3; + if (xmin < 0) xmin = 0; + xmax = txt_xmax + 2; + if (xmax > 319) xmax = 319; + + y = txt_ymin - 3; + if (y < 0) y = 0; + ymax = txt_ymax + 2; + if (ymax > 239) ymax = 239; + + for (x = xmin; x <= xmax; x++) + screen[y*320+x] = 0xa514; + for (y++; y < ymax; y++) + { + screen[y*320+xmin] = 0xffff; + for (x = xmin+1; x < xmax; x++) + { + unsigned int p = screen[y*320+x]; + if (p != 0xffff) + screen[y*320+x] = ((p&0xf79e)>>1) - ((p&0xc618)>>3); + } + screen[y*320+xmax] = 0xffff; + } + for (x = xmin; x <= xmax; x++) + screen[y*320+x] = 0xffff; +} + +static void gp2x_fceu_darken_all(void) +{ + unsigned int *screen = gp2x_screen; + int count = 320*240/2; + + while (count--) + { + unsigned int p = screen[count]; + screen[count] = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3); + } } // draws white text to current bbp15 screen @@ -76,6 +131,10 @@ static void gp2x_text_out15_(int x, int y, const char *text) } screen += 8; } + if (x < txt_xmin) txt_xmin = x; + if (x+i*8 > txt_xmax) txt_xmax = x+i*8; + if (y < txt_ymin) txt_ymin = y; + if (y+8 > txt_ymax) txt_ymax = y+8; } void gp2x_text_out15(int x, int y, const char *texto, ...) @@ -243,8 +302,8 @@ static void draw_dirlist(char *curdir, struct dirent **namelist, int n, int sel) start = 12 - sel; n--; // exclude current dir (".") - //memset(gp2x_screen, 0, 320*240); gp2x_fceu_copy_bg(); + gp2x_fceu_darken_all(); if(start - 2 >= 0) gp2x_smalltext8_lim(14, (start - 2)*10, curdir, 53-2); @@ -369,7 +428,7 @@ static char *filesel_loop(char *curr_path, char *final_dest) } else { strcpy(newdir, curr_path); p = newdir + strlen(newdir) - 1; - while (*p == '/' && p >= newdir) *p-- = 0; + while (p >= newdir && *p == '/') *p-- = 0; strcat(newdir, "/"); strcat(newdir, namelist[sel+1]->d_name); } @@ -689,6 +748,9 @@ static void draw_key_config(const bind_action_t *opts, int opt_cnt, int player_i // draw cursor gp2x_text_out15(x - 16, tl_y + sel*10, ">"); + gp2x_fceu_darken_text_bg(); + gp2x_fceu_darken_reset(); + if (sel < opt_cnt) { gp2x_text_out15(30, 190, "Press a button to bind/unbind"); gp2x_text_out15(30, 200, "Use VOL+ to clear"); @@ -699,6 +761,7 @@ static void draw_key_config(const bind_action_t *opts, int opt_cnt, int player_i gp2x_text_out15(30, 210, "to save controls"); gp2x_text_out15(30, 220, "Press B or X to exit"); } + gp2x_fceu_darken_text_bg(); gp2x_video_flip(); } @@ -778,6 +841,7 @@ static void draw_kc_sel(int menu_sel) gp2x_text_out15(tl_x, (y+=10), "none"); } + gp2x_fceu_darken_text_bg(); gp2x_video_flip(); } @@ -880,14 +944,18 @@ static void draw_fcemenu_options(int menu_sel) gp2x_text_out15(tl_x, (y+=10), "Disable 8 sprite limit %s", (eoptions&EO_NO8LIM)?"ON":"OFF"); gp2x_text_out15(tl_x, (y+=10), "Done"); // 10 + // draw cursor + gp2x_text_out15(tl_x - 16, tl_y + menu_sel*10, ">"); + if (menu_sel == 0) { + gp2x_fceu_darken_text_bg(); + gp2x_fceu_darken_reset(); + gp2x_text_out15(30, 210, "Press B to browse,"); gp2x_text_out15(30, 220, "START to use default"); } - // draw cursor - gp2x_text_out15(tl_x - 16, tl_y + menu_sel*10, ">"); - + gp2x_fceu_darken_text_bg(); gp2x_video_flip(); } @@ -1006,6 +1074,7 @@ static void draw_menu_options(int menu_sel) // draw cursor gp2x_text_out15(tl_x - 16, tl_y + menu_sel*10, ">"); + gp2x_fceu_darken_text_bg(); gp2x_video_flip(); } @@ -1032,7 +1101,7 @@ static void config_commit(void) static int menu_loop_options(void) { static int menu_sel = 0; - int menu_sel_max = 15; + int menu_sel_max = 14; unsigned long inp = 0; if (fceugi) menu_sel_max++; @@ -1121,6 +1190,7 @@ static void draw_menu_credits(void) gp2x_text_out15(20, 180, " cpuctrl, gamma libs"); gp2x_text_out15(20, 190, "Squidge: squidgehack"); + gp2x_fceu_darken_text_bg(); gp2x_video_flip(); } @@ -1152,13 +1222,18 @@ static void draw_menu_root(int menu_sel) // draw cursor gp2x_text_out15(tl_x - 16, tl_y + menu_sel*10, ">"); - // error + + gp2x_fceu_darken_text_bg(); + gp2x_fceu_darken_reset(); + + // error / version if (menuErrorMsg[0]) gp2x_text_out15(1, 230, menuErrorMsg); else { char vstr[16]; sprintf(vstr, "v" GP2X_PORT_VERSION " r%i", GP2X_PORT_REV); gp2x_text_out15(320-strlen(vstr)*8-1, 230, vstr); } + gp2x_fceu_darken_text_bg(); gp2x_video_flip(); } @@ -1274,9 +1349,26 @@ static int menu_loop_root(void) } +extern unsigned short gp2x_palette16[256]; + static void menu_prepare_bg(void) { - // TODO... + menu_bg = malloc(320*240*2); + if (menu_bg == NULL) return; + + if (fceugi) + { + /* raw emu frame should now be at gp2x_screen */ + soft_scale((char *)gp2x_screen + 32, gp2x_palette16, srendline, erendline-srendline); + if (srendline) + memset32((int *)((char *)gp2x_screen + 32), 0, srendline*320*2/4); + memcpy(menu_bg, gp2x_screen + 32, 320*240*2); + } + else + { + memset32((int *)menu_bg, 0, 320*240*2/4); + readpng(menu_bg, "background.png"); + } } static void menu_gfx_prepare(void) @@ -1299,6 +1391,8 @@ int gp2x_menu_do(void) ret = menu_loop_root(); + if (menu_bg) free(menu_bg); + menu_bg = NULL; menuErrorMsg[0] = 0; return ret; diff --git a/drivers/gp2x/readpng.c b/drivers/gp2x/readpng.c new file mode 100644 index 0000000..e6e127f --- /dev/null +++ b/drivers/gp2x/readpng.c @@ -0,0 +1,72 @@ +#include +#include +#include + +void readpng(unsigned short *dest, const char *fname) +{ + FILE *fp; + png_structp png_ptr = NULL; + png_infop info_ptr = NULL; + png_bytepp row_ptr = NULL; + int height, width, h; + + if (dest == NULL || fname == NULL) + { + return; + } + + fp = fopen(fname, "rb"); + if (fp == NULL) + { + printf(__FILE__ ": failed to open: %s\n", fname); + return; + } + + png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); + if (!png_ptr) + { + printf(__FILE__ ": png_create_read_struct() failed\n"); + fclose(fp); + return; + } + + info_ptr = png_create_info_struct(png_ptr); + if (!info_ptr) + { + printf(__FILE__ ": png_create_info_struct() failed\n"); + goto done; + } + + // Start reading + png_init_io(png_ptr, fp); + png_read_png(png_ptr, info_ptr, PNG_TRANSFORM_STRIP_16 | PNG_TRANSFORM_STRIP_ALPHA | PNG_TRANSFORM_PACKING, NULL); + row_ptr = png_get_rows(png_ptr, info_ptr); + if (row_ptr == NULL) + { + printf(__FILE__ ": png_get_rows() failed\n"); + goto done; + } + + height = info_ptr->height; + if (height > 240) height = 240; + width = info_ptr->width; + if (width > 320) width = 320; + + for (h = 0; h < height; h++) + { + unsigned char *src = row_ptr[h]; + int len = width; + while (len--) + { + *dest++ = ((src[0]&0xf8)<<8) | ((src[1]&0xf8)<<3) | (src[2] >> 3); + src += 3; + } + dest += 320 - width; + } + + +done: + png_destroy_read_struct(&png_ptr, info_ptr ? &info_ptr : NULL, (png_infopp)NULL); + fclose(fp); +} + diff --git a/drivers/gp2x/readpng.h b/drivers/gp2x/readpng.h new file mode 100644 index 0000000..f1bf13c --- /dev/null +++ b/drivers/gp2x/readpng.h @@ -0,0 +1,3 @@ + +void readpng(unsigned short *dest, const char *fname); + diff --git a/drivers/gp2x_test/minimal.c b/drivers/gp2x_test/minimal.c index 793af74..f753a80 100644 --- a/drivers/gp2x_test/minimal.c +++ b/drivers/gp2x_test/minimal.c @@ -199,9 +199,9 @@ void gp2x_init(void) { printf("entering init()\n"); fflush(stdout); - gp2x_screen = malloc(320*240*2); + gp2x_screen = malloc(320*240*2 + 32); if(gp2x_screen == NULL) return; - memset(gp2x_screen, 0, 320*240*2); + memset(gp2x_screen, 0, 320*240*2 + 32); if(SDL_Init(SDL_INIT_NOPARACHUTE)) { @@ -283,7 +283,14 @@ void spend_cycles(int c) usleep(c/200); } +/* don't scale, just convert */ void soft_scale(void *dst, unsigned short *pal, int line_offs, int lines) { + unsigned char *src = (unsigned char *)dst + (line_offs + lines) * 320; + unsigned short *dest = (unsigned short *)dst + (line_offs + lines) * 320; + int count = lines*320; + + while (count--) + *(--dest) = pal[*(--src)]; } diff --git a/fce.c b/fce.c index 1e82efb..6e30c00 100644 --- a/fce.c +++ b/fce.c @@ -1382,6 +1382,12 @@ void EmLoop(void) } update: + if(Exit) + { + //CloseGame(); + break; + } + { int ssize; @@ -1405,12 +1411,6 @@ update: } } - if(Exit) - { - //CloseGame(); - break; - } - } // for } -- 2.39.5