// don't like to use loads of #ifdefs, so duplicating GP2X code
// horribly instead
-//#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <wchar.h>
#include <pspdisplay.h>
#include <pspgu.h>
#include <pspiofilemgr.h>
+#include <psputils.h>
#include "psp.h"
#include "emu.h"
pspKeyUnkn, pspKeyUnkn, pspKeyUnkn, pspKeyUnkn, pspKeyUnkn, pspKeyUnkn, pspKeyUnkn, pspKeyUnkn
};
-static unsigned char bg_buffer[480*272*2] __attribute__((aligned(16))); // TODO: move to vram?
+static unsigned short bg_buffer[480*272] __attribute__((aligned(16)));
#define menu_screen psp_screen
static void menu_darken_bg(void *dst, const void *src, int pixels, int darker);
-static void menu_prepare_bg(int use_game_bg);
+static void menu_prepare_bg(int use_game_bg, int use_back_buff);
static unsigned int inp_prev = 0;
}
}
+static void *get_oldstate_for_preview(void)
+{
+ unsigned char *ptr = malloc(sizeof(Pico.vram) + sizeof(Pico.cram) + sizeof(Pico.vsram) + sizeof(Pico.video));
+ if (ptr == NULL) return NULL;
+
+ memcpy(ptr, Pico.vram, sizeof(Pico.vram));
+ memcpy(ptr + sizeof(Pico.vram), Pico.cram, sizeof(Pico.cram));
+ memcpy(ptr + sizeof(Pico.vram) + sizeof(Pico.cram), Pico.vsram, sizeof(Pico.vsram));
+ memcpy(ptr + sizeof(Pico.vram) + sizeof(Pico.cram) + sizeof(Pico.vsram), &Pico.video, sizeof(Pico.video));
+ return ptr;
+}
+
+static void restore_oldstate(void *ptrx)
+{
+ unsigned char *ptr = ptrx;
+ memcpy(Pico.vram, ptr, sizeof(Pico.vram));
+ memcpy(Pico.cram, ptr + sizeof(Pico.vram), sizeof(Pico.cram));
+ memcpy(Pico.vsram, ptr + sizeof(Pico.vram) + sizeof(Pico.cram), sizeof(Pico.vsram));
+ memcpy(&Pico.video,ptr + sizeof(Pico.vram) + sizeof(Pico.cram) + sizeof(Pico.vsram), sizeof(Pico.video));
+ free(ptrx);
+}
+
static void draw_savestate_bg(int slot)
{
- struct PicoVideo tmp_pv;
- unsigned short tmp_cram[0x40];
- unsigned short tmp_vsram[0x40];
- void *tmp_vram, *file;
+ void *file, *oldstate;
char *fname;
fname = emu_GetSaveFName(1, 0, slot);
if (!fname) return;
- tmp_vram = malloc(sizeof(Pico.vram));
- if (tmp_vram == NULL) return;
-
- memcpy(tmp_vram, Pico.vram, sizeof(Pico.vram));
- memcpy(tmp_cram, Pico.cram, sizeof(Pico.cram));
- memcpy(tmp_vsram, Pico.vsram, sizeof(Pico.vsram));
- memcpy(&tmp_pv, &Pico.video, sizeof(Pico.video));
+ oldstate = get_oldstate_for_preview();
+ if (oldstate == NULL) return;
if (strcmp(fname + strlen(fname) - 3, ".gz") == 0) {
file = gzopen(fname, "rb");
}
emu_forcedFrame();
- menu_prepare_bg(1);
+ menu_prepare_bg(1, 1);
- memcpy(Pico.vram, tmp_vram, sizeof(Pico.vram));
- memcpy(Pico.cram, tmp_cram, sizeof(Pico.cram));
- memcpy(Pico.vsram, tmp_vsram, sizeof(Pico.vsram));
- memcpy(&Pico.video, &tmp_pv, sizeof(Pico.video));
- free(tmp_vram);
+ restore_oldstate(oldstate);
}
static void draw_savestate_menu(int menu_sel, int is_loading)
if(inp & BTN_X) { // save/load
if (menu_sel < 10) {
state_slot = menu_sel;
- PicoStateProgressCB = emu_stateCb; /* also suitable for menu */
+ PicoStateProgressCB = emu_msg_cb; /* also suitable for menu */
if (emu_SaveLoadGame(is_loading, 0)) {
strcpy(menuErrorMsg, is_loading ? "Load failed" : "Save failed");
return 1;
}
}
+// --------- display options ----------
+
+menu_entry opt3_entries[] =
+{
+ { NULL, MB_NONE, MA_OPT3_SCALE, NULL, 0, 0, 0, 1 },
+ { NULL, MB_NONE, MA_OPT3_HSCALE32, NULL, 0, 0, 0, 1 },
+ { NULL, MB_NONE, MA_OPT3_HSCALE40, NULL, 0, 0, 0, 1 },
+ { NULL, MB_ONOFF, MA_OPT3_FILTERING, ¤tConfig.scaling, 1, 0, 0, 1 },
+ { "Set to unscaled centered", MB_NONE, MA_OPT3_PRES_NOSCALE, NULL, 0, 0, 0, 1 },
+ { "Set to fullscreen", MB_NONE, MA_OPT3_PRES_FULLSCR, NULL, 0, 0, 0, 1 },
+ { "done", MB_NONE, MA_OPT3_DONE, NULL, 0, 0, 0, 1 },
+};
+
+#define OPT3_ENTRY_COUNT (sizeof(opt3_entries) / sizeof(opt3_entries[0]))
+
+
+static void menu_opt3_cust_draw(const menu_entry *entry, int x, int y, void *param)
+{
+ switch (entry->id)
+ {
+ case MA_OPT3_SCALE:
+ text_out16(x, y, "Scale factor: %.2f", currentConfig.scale);
+ break;
+ case MA_OPT3_HSCALE32:
+ text_out16(x, y, "Hor. scale (for low res. games): %.2f", currentConfig.hscale32);
+ break;
+ case MA_OPT3_HSCALE40:
+ text_out16(x, y, "Hor. scale (for hi res. games): %.2f", currentConfig.hscale40);
+ break;
+ case MA_OPT3_FILTERING:
+ text_out16(x, y, "Bilinear filtering %s", currentConfig.scaling?"ON":"OFF");
+ break;
+ default: break;
+ }
+}
+
+static void menu_opt3_preview(int is_32col)
+{
+ void *oldstate = NULL;
+
+ if (rom_data == NULL || ((Pico.video.reg[12]&1)^1) != is_32col)
+ {
+ extern char bgdatac32_start[], bgdatac40_start[];
+ extern int bgdatac32_size, bgdatac40_size;
+ void *bgdata = is_32col ? bgdatac32_start : bgdatac40_start;
+ unsigned long insize = is_32col ? bgdatac32_size : bgdatac40_size, outsize = 65856;
+ int ret;
+ lprintf("%p %p %i %i (n %p)\n", bgdatac32_start, bgdatac40_start, bgdatac32_size, bgdatac40_size, &engineState);
+ ret = uncompress((Bytef *)bg_buffer, &outsize, bgdata, insize);
+ if (ret == 0)
+ {
+ if (rom_data != NULL) oldstate = get_oldstate_for_preview();
+ memcpy(Pico.vram, bg_buffer, sizeof(Pico.vram));
+ memcpy(Pico.cram, (char *)bg_buffer + 0x10000, 0x40*2);
+ memcpy(Pico.vsram, (char *)bg_buffer + 0x10080, 0x40*2);
+ memcpy(&Pico.video,(char *)bg_buffer + 0x10100, 0x40);
+ }
+ else
+ lprintf("uncompress returned %i\n", ret);
+ }
+
+ memset32(psp_screen, 0, 512*272*2/4);
+ emu_forcedFrame();
+ menu_prepare_bg(1, 1);
+
+ if (oldstate) restore_oldstate(oldstate);
+}
+
+static void draw_dispmenu_options(int menu_sel)
+{
+ int tl_x = 80+25, tl_y = 16+50;
+
+ menu_draw_begin();
+
+ menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 252);
+
+ me_draw(opt3_entries, OPT3_ENTRY_COUNT, tl_x, tl_y, menu_opt3_cust_draw, NULL);
+
+ menu_draw_end();
+}
+
+static void dispmenu_loop_options(void)
+{
+ static int menu_sel = 0;
+ int menu_sel_max, is_32col = 0;
+ unsigned long inp = 0;
+ menu_id selected_id;
+
+ menu_sel_max = me_count_enabled(opt3_entries, OPT3_ENTRY_COUNT) - 1;
+
+ for(;;)
+ {
+ draw_dispmenu_options(menu_sel);
+ inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_X|BTN_CIRCLE);
+ if (inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }
+ if (inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }
+ selected_id = me_index2id(opt3_entries, OPT3_ENTRY_COUNT, menu_sel);
+ if (selected_id == MA_OPT3_HSCALE40 && is_32col) { is_32col = 0; menu_opt3_preview(is_32col); }
+ if (selected_id == MA_OPT3_HSCALE32 && !is_32col) { is_32col = 1; menu_opt3_preview(is_32col); }
+
+ if (inp & (BTN_LEFT|BTN_RIGHT)) // multi choise
+ {
+ float *setting = NULL;
+ me_process(opt3_entries, OPT3_ENTRY_COUNT, selected_id, (inp&BTN_RIGHT) ? 1 : 0);
+ switch (selected_id) {
+ case MA_OPT3_SCALE: setting = ¤tConfig.scale; break;
+ case MA_OPT3_HSCALE40: setting = ¤tConfig.hscale40; is_32col = 0; break;
+ case MA_OPT3_HSCALE32: setting = ¤tConfig.hscale32; is_32col = 1; break;
+ case MA_OPT3_FILTERING:menu_opt3_preview(is_32col); break;
+ default: break;
+ }
+ if (setting != NULL) {
+ while ((inp = psp_pad_read(0)) & (BTN_LEFT|BTN_RIGHT)) {
+ *setting += (inp & BTN_LEFT) ? -0.01 : 0.01;
+ menu_opt3_preview(is_32col);
+ draw_dispmenu_options(menu_sel); // will wait vsync
+ }
+ }
+ }
+ if (inp & BTN_X) { // toggleable options
+ me_process(opt3_entries, OPT3_ENTRY_COUNT, selected_id, 1);
+ switch (selected_id) {
+ case MA_OPT3_DONE:
+ return;
+ case MA_OPT3_PRES_NOSCALE:
+ currentConfig.scale = currentConfig.hscale40 = currentConfig.hscale32 = 1.0;
+ menu_opt3_preview(is_32col);
+ break;
+ case MA_OPT3_PRES_FULLSCR:
+ currentConfig.scale = 1.20;
+ currentConfig.hscale40 = 1.25;
+ currentConfig.hscale32 = 1.56;
+ menu_opt3_preview(is_32col);
+ break;
+ case MA_OPT3_FILTERING:
+ menu_opt3_preview(is_32col);
+ break;
+ default: break;
+ }
+ }
+ if (inp & BTN_CIRCLE) return;
+ }
+}
+
// --------- advanced options ----------
{ "Emulate Z80", MB_ONOFF, MA_OPT2_ENABLE_Z80, ¤tConfig.PicoOpt,0x0004, 0, 0, 1 },
{ "Emulate YM2612 (FM)", MB_ONOFF, MA_OPT2_ENABLE_YM2612, ¤tConfig.PicoOpt,0x0001, 0, 0, 1 },
{ "Emulate SN76496 (PSG)", MB_ONOFF, MA_OPT2_ENABLE_SN76496,¤tConfig.PicoOpt,0x0002, 0, 0, 1 },
-// { "Double buffering", MB_ONOFF, MA_OPT2_DBLBUFF, ¤tConfig.EmuOpt, 0x8000, 0, 0, 1 },
-// { "Wait for V-sync (slow)", MB_ONOFF, MA_OPT2_VSYNC, ¤tConfig.EmuOpt, 0x2000, 0, 0, 1 },
{ "gzip savestates", MB_ONOFF, MA_OPT2_GZIP_STATES, ¤tConfig.EmuOpt, 0x0008, 0, 0, 1 },
{ "Don't save last used ROM", MB_ONOFF, MA_OPT2_NO_LAST_ROM, ¤tConfig.EmuOpt, 0x0020, 0, 0, 1 },
{ "done", MB_NONE, MA_OPT2_DONE, NULL, 0, 0, 0, 1 },
if (inp & (BTN_LEFT|BTN_RIGHT)) { // multi choise
if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, (inp&BTN_RIGHT) ? 1 : 0) &&
selected_id == MA_OPT2_GAMMA) {
- while ((inp = psp_pad_read(1)) & (BTN_LEFT|BTN_RIGHT)) {
- currentConfig.gamma += (inp & BTN_LEFT) ? -1 : 1;
- if (currentConfig.gamma < 1) currentConfig.gamma = 1;
- if (currentConfig.gamma > 300) currentConfig.gamma = 300;
- draw_amenu_options(menu_sel);
- psp_msleep(18);
- }
+ // TODO?
}
}
if (inp & BTN_X) { // toggleable options
{ NULL, MB_NONE, MA_OPT_CONFIRM_STATES,NULL, 0, 0, 0, 1 },
{ "Save slot", MB_RANGE, MA_OPT_SAVE_SLOT, &state_slot, 0, 0, 9, 1 },
{ NULL, MB_NONE, MA_OPT_CPU_CLOCKS, NULL, 0, 0, 0, 1 },
+ { "[Display options]", MB_NONE, MA_OPT_DISP_OPTS, NULL, 0, 0, 0, 1 },
{ "[Sega/Mega CD options]", MB_NONE, MA_OPT_SCD_OPTS, NULL, 0, 0, 0, 1 },
- { "[advanced options]", MB_NONE, MA_OPT_ADV_OPTS, NULL, 0, 0, 0, 1 },
+ { "[Advanced options]", MB_NONE, MA_OPT_ADV_OPTS, NULL, 0, 0, 0, 1 },
{ NULL, MB_NONE, MA_OPT_SAVECFG, NULL, 0, 0, 0, 1 },
{ "Save cfg for current game only",MB_NONE,MA_OPT_SAVECFG_GAME,NULL, 0, 0, 0, 1 },
{ NULL, MB_NONE, MA_OPT_LOADCFG, NULL, 0, 0, 0, 1 },
}
-
static void draw_menu_options(int menu_sel)
{
int tl_x = 80+25, tl_y = 16+24;
{
switch (selected_id)
{
+ case MA_OPT_DISP_OPTS:
+ dispmenu_loop_options();
+ break;
case MA_OPT_SCD_OPTS:
cd_menu_loop_options();
if (engineState == PGS_ReloadRom)
me_draw(main_entries, MAIN_ENTRY_COUNT, tl_x, tl_y, NULL, NULL);
// error
- if (menuErrorMsg[0]) {
- // memset((char *)menu_screen + 321*224*2, 0, 321*16*2);
- text_out16(5, 258, menuErrorMsg);
- }
+ if (menuErrorMsg[0])
+ text_out16(10, 252, menuErrorMsg);
menu_draw_end();
}
}
}
-static void menu_prepare_bg(int use_game_bg)
+static void menu_prepare_bg(int use_game_bg, int use_back_buff)
{
- memset(bg_buffer, 0, sizeof(bg_buffer));
-
if (use_game_bg)
{
// darken the active framebuffer
- /*
- memset(bg_buffer, 0, 321*8*2);
- menu_darken_bg(bg_buffer + 321*8*2, (char *)giz_screen + 321*8*2, 321*224, 1);
- memset(bg_buffer + 321*232*2, 0, 321*8*2);
- */
+ unsigned short *dst = bg_buffer;
+ unsigned short *src = use_back_buff ? psp_screen : psp_video_get_active_fb();
+ int i;
+ for (i = 272; i > 0; i--, dst += 480, src += 512)
+ menu_darken_bg(dst, src, 480, 1);
+ //memset32((int *)(bg_buffer + 480*264), 0, 480*8*2/4);
}
else
{
// should really only happen once, on startup..
+ memset32((int *)(void *)bg_buffer, 0, sizeof(bg_buffer)/4);
readpng(bg_buffer, "skin/background.png", READPNG_BG);
}
+ sceKernelDcacheWritebackAll();
}
static void menu_gfx_prepare(void)
{
- menu_prepare_bg(rom_data != NULL);
+ menu_prepare_bg(rom_data != NULL, 0);
menu_draw_begin();
menu_draw_end();
notaz.gp2x.de / picodrive.git / blobdiff