mirror of
https://github.com/RaySollium99/picodrive.git
synced 2025-09-05 07:17:45 -04:00
1448 lines
41 KiB
C
1448 lines
41 KiB
C
// (c) Copyright 2006 notaz, All rights reserved.
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// Free for non-commercial use.
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// For commercial use, separate licencing terms must be obtained.
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <stdarg.h>
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#include <unistd.h>
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#include <dirent.h>
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#include "gp2x.h"
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#include "emu.h"
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#include "menu.h"
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#include "fonts.h"
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#include "usbjoy.h"
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#include "asmutils.h"
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#include "version.h"
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#include <Pico/PicoInt.h>
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#include <Pico/Patch.h>
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#include <zlib/zlib.h>
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#ifndef _DIRENT_HAVE_D_TYPE
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#error "need d_type for file browser
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#endif
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extern char *actionNames[];
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extern char romFileName[PATH_MAX];
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extern char *rom_data;
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extern int mmuhack_status;
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extern int state_slot;
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static char *gp2xKeyNames[] = {
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"UP", "???", "LEFT", "???", "DOWN", "???", "RIGHT", "???",
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"START", "SELECT", "L", "R", "A", "B", "X", "Y",
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"???", "???", "???", "???", "???", "???", "VOL DOWN", "VOL UP",
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"???", "???", "???", "PUSH", "???", "???", "???", "???"
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};
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char menuErrorMsg[40] = {0, };
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static void gp2x_text(unsigned char *screen, int x, int y, const char *text, int color)
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{
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int i,l;
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screen = screen + x + y*320;
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for (i = 0; i < strlen(text); i++)
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{
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for (l=0;l<8;l++)
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{
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if(fontdata8x8[((text[i])*8)+l]&0x80) screen[l*320+0]=color;
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if(fontdata8x8[((text[i])*8)+l]&0x40) screen[l*320+1]=color;
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if(fontdata8x8[((text[i])*8)+l]&0x20) screen[l*320+2]=color;
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if(fontdata8x8[((text[i])*8)+l]&0x10) screen[l*320+3]=color;
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if(fontdata8x8[((text[i])*8)+l]&0x08) screen[l*320+4]=color;
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if(fontdata8x8[((text[i])*8)+l]&0x04) screen[l*320+5]=color;
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if(fontdata8x8[((text[i])*8)+l]&0x02) screen[l*320+6]=color;
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if(fontdata8x8[((text[i])*8)+l]&0x01) screen[l*320+7]=color;
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}
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screen += 8;
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}
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}
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// draws white text to current bbp15 screen
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void gp2x_text_out15(int x, int y, const char *text)
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{
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int i,l;
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unsigned short *screen = gp2x_screen;
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screen = screen + x + y*320;
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for (i = 0; i < strlen(text); i++)
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{
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for (l=0;l<8;l++)
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{
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if(fontdata8x8[((text[i])*8)+l]&0x80) screen[l*320+0]=0xffff;
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if(fontdata8x8[((text[i])*8)+l]&0x40) screen[l*320+1]=0xffff;
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if(fontdata8x8[((text[i])*8)+l]&0x20) screen[l*320+2]=0xffff;
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if(fontdata8x8[((text[i])*8)+l]&0x10) screen[l*320+3]=0xffff;
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if(fontdata8x8[((text[i])*8)+l]&0x08) screen[l*320+4]=0xffff;
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if(fontdata8x8[((text[i])*8)+l]&0x04) screen[l*320+5]=0xffff;
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if(fontdata8x8[((text[i])*8)+l]&0x02) screen[l*320+6]=0xffff;
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if(fontdata8x8[((text[i])*8)+l]&0x01) screen[l*320+7]=0xffff;
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}
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screen += 8;
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}
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}
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void gp2x_text_out8(int x, int y, const char *texto, ...)
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{
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va_list args;
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char buffer[512];
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va_start(args,texto);
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vsprintf(buffer,texto,args);
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va_end(args);
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gp2x_text(gp2x_screen,x,y,buffer,0xf0);
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}
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void gp2x_text_out8_2(int x, int y, const char *texto, int color)
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{
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gp2x_text(gp2x_screen, x, y, texto, color);
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}
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void gp2x_text_out8_lim(int x, int y, const char *texto, int max)
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{
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char buffer[320/8+1];
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strncpy(buffer, texto, 320/8);
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if (max > 320/8) max = 320/8;
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if (max < 0) max = 0;
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buffer[max] = 0;
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gp2x_text(gp2x_screen,x,y,buffer,0xf0);
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}
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static void gp2x_smalltext8(int x, int y, const char *texto)
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{
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int i;
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unsigned char *src, *dst;
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for (i = 0;; i++, x += 6)
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{
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unsigned char c = (unsigned char) texto[i];
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int h = 8;
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if (!c) break;
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src = fontdata6x8[c];
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dst = (unsigned char *)gp2x_screen + x + y*320;
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while (h--)
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{
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int w = 0x20;
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while (w)
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{
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if( *src & w ) *dst = 0xf0;
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dst++;
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w>>=1;
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}
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src++;
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dst += 320-6;
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}
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}
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}
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static void gp2x_smalltext8_lim(int x, int y, const char *texto, int max)
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{
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char buffer[320/6+1];
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strncpy(buffer, texto, 320/6);
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if (max > 320/6) max = 320/6;
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if (max < 0) max = 0;
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buffer[max] = 0;
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gp2x_smalltext8(x, y, buffer);
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}
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static unsigned long inp_prev = 0;
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static int inp_prevjoy = 0;
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static unsigned long wait_for_input(unsigned long interesting)
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{
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unsigned long ret;
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static int repeats = 0, wait = 50*1000;
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int release = 0, i;
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if (repeats == 2 || repeats == 4) wait /= 2;
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if (repeats == 6) wait = 15 * 1000;
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for (i = 0; i < 6 && inp_prev == gp2x_joystick_read(1); i++) {
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if (i == 0) repeats++;
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if (wait >= 30*1000) usleep(wait); // usleep sleeps for ~30ms minimum
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else spend_cycles(wait * currentConfig.CPUclock);
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}
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while ( !((ret = gp2x_joystick_read(1)) & interesting) ) {
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usleep(50000);
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release = 1;
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}
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if (release || ret != inp_prev) {
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repeats = 0;
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wait = 50*1000;
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}
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inp_prev = ret;
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inp_prevjoy = 0;
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// we don't need diagonals in menus
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if ((ret&GP2X_UP) && (ret&GP2X_LEFT)) ret &= ~GP2X_LEFT;
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if ((ret&GP2X_UP) && (ret&GP2X_RIGHT)) ret &= ~GP2X_RIGHT;
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if ((ret&GP2X_DOWN) && (ret&GP2X_LEFT)) ret &= ~GP2X_LEFT;
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if ((ret&GP2X_DOWN) && (ret&GP2X_RIGHT)) ret &= ~GP2X_RIGHT;
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return ret;
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}
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static unsigned long input2_read(unsigned long interesting, int *joy)
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{
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unsigned long ret;
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int i;
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do
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{
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*joy = 0;
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if ((ret = gp2x_joystick_read(0) & interesting)) break;
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gp2x_usbjoy_update();
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for (i = 0; i < num_of_joys; i++) {
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ret = gp2x_usbjoy_check2(i);
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if (ret) { *joy = i + 1; break; }
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}
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if (ret) break;
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}
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while(0);
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return ret;
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}
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// similar to wait_for_input(), but returns joy num
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static unsigned long wait_for_input_usbjoy(unsigned long interesting, int *joy)
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{
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unsigned long ret;
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const int wait = 300*1000;
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int i;
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if (inp_prevjoy == 0) inp_prev &= interesting;
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for (i = 0; i < 6; i++) {
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ret = input2_read(interesting, joy);
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if (*joy != inp_prevjoy || ret != inp_prev) break;
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usleep(wait/6);
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}
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while ( !(ret = input2_read(interesting, joy)) ) {
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usleep(50000);
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}
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inp_prev = ret;
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inp_prevjoy = *joy;
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return ret;
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}
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// -------------- ROM selector --------------
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static void draw_dirlist(char *curdir, struct dirent **namelist, int n, int sel)
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{
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int start, i, pos;
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start = 12 - sel;
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n--; // exclude current dir (".")
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//memset(gp2x_screen, 0, 320*240);
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gp2x_pd_clone_buffer2();
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if(start - 2 >= 0)
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gp2x_smalltext8_lim(14, (start - 2)*10, curdir, 53-2);
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for (i = 0; i < n; i++) {
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pos = start + i;
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if (pos < 0) continue;
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if (pos > 23) break;
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if (namelist[i+1]->d_type == DT_DIR) {
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gp2x_smalltext8_lim(14, pos*10, "/", 1);
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gp2x_smalltext8_lim(14+6, pos*10, namelist[i+1]->d_name, 53-3);
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} else {
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gp2x_smalltext8_lim(14, pos*10, namelist[i+1]->d_name, 53-2);
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}
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}
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gp2x_text_out8(5, 120, ">");
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gp2x_video_flip2();
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}
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static int scandir_cmp(const void *p1, const void *p2)
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{
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struct dirent **d1 = (struct dirent **)p1, **d2 = (struct dirent **)p2;
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if ((*d1)->d_type == (*d2)->d_type) return alphasort(d1, d2);
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if ((*d1)->d_type == DT_DIR) return -1; // put before
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if ((*d2)->d_type == DT_DIR) return 1;
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return alphasort(d1, d2);
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}
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static char *filter_exts[] = {
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".mp3", ".MP3", ".srm", ".brm", "s.gz", ".mds", "bcfg", ".txt", ".htm", "html",
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".jpg", ".gpe", ".cue"
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};
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static int scandir_filter(const struct dirent *ent)
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{
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const char *p;
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int i;
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if (ent == NULL || ent->d_name == NULL) return 0;
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if (strlen(ent->d_name) < 5) return 1;
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p = ent->d_name + strlen(ent->d_name) - 4;
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for (i = 0; i < sizeof(filter_exts)/sizeof(filter_exts[0]); i++)
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{
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if (strcmp(p, filter_exts[i]) == 0) return 0;
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}
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return 1;
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}
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static char *romsel_loop(char *curr_path)
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{
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struct dirent **namelist;
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DIR *dir;
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int n, sel = 0;
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unsigned long inp = 0;
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char *ret = NULL, *fname = NULL;
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// is this a dir or a full path?
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if ((dir = opendir(curr_path))) {
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closedir(dir);
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} else {
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char *p;
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for (p = curr_path + strlen(curr_path) - 1; p > curr_path && *p != '/'; p--);
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*p = 0;
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fname = p+1;
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}
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n = scandir(curr_path, &namelist, scandir_filter, scandir_cmp);
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if (n < 0) {
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// try root
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n = scandir("/", &namelist, scandir_filter, scandir_cmp);
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if (n < 0) {
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// oops, we failed
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printf("dir: "); printf(curr_path); printf("\n");
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perror("scandir");
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return NULL;
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}
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}
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// try to find sel
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if (fname != NULL) {
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int i;
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for (i = 1; i < n; i++) {
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if (strcmp(namelist[i]->d_name, fname) == 0) {
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sel = i - 1;
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break;
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}
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}
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}
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for (;;)
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{
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draw_dirlist(curr_path, namelist, n, sel);
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inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_L|GP2X_R|GP2X_B|GP2X_X);
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if(inp & GP2X_UP ) { sel--; if (sel < 0) sel = n-2; }
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if(inp & GP2X_DOWN) { sel++; if (sel > n-2) sel = 0; }
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if(inp & GP2X_LEFT) { sel-=10; if (sel < 0) sel = 0; }
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if(inp & GP2X_L) { sel-=24; if (sel < 0) sel = 0; }
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if(inp & GP2X_RIGHT) { sel+=10; if (sel > n-2) sel = n-2; }
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if(inp & GP2X_R) { sel+=24; if (sel > n-2) sel = n-2; }
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if(inp & GP2X_B) { // enter dir/select
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again:
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if (namelist[sel+1]->d_type == DT_REG) {
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strcpy(romFileName, curr_path);
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strcat(romFileName, "/");
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strcat(romFileName, namelist[sel+1]->d_name);
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ret = romFileName;
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break;
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} else if (namelist[sel+1]->d_type == DT_DIR) {
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int newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;
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char *p, *newdir = malloc(newlen);
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if (strcmp(namelist[sel+1]->d_name, "..") == 0) {
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char *start = curr_path;
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p = start + strlen(start) - 1;
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while (*p == '/' && p > start) p--;
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while (*p != '/' && p > start) p--;
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if (p <= start) strcpy(newdir, "/");
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else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }
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} else {
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strcpy(newdir, curr_path);
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p = newdir + strlen(newdir) - 1;
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while (*p == '/' && p >= newdir) *p-- = 0;
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strcat(newdir, "/");
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strcat(newdir, namelist[sel+1]->d_name);
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}
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ret = romsel_loop(newdir);
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free(newdir);
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break;
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} else {
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// unknown file type, happens on NTFS mounts. Try to guess.
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FILE *tstf; int tmp;
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strcpy(romFileName, curr_path);
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strcat(romFileName, "/");
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strcat(romFileName, namelist[sel+1]->d_name);
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tstf = fopen(romFileName, "rb");
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if (tstf != NULL)
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{
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if (fread(&tmp, 1, 1, tstf) > 0 || ferror(tstf) == 0)
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namelist[sel+1]->d_type = DT_REG;
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else namelist[sel+1]->d_type = DT_DIR;
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fclose(tstf);
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goto again;
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}
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}
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}
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if(inp & GP2X_X) break; // cancel
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}
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if (n > 0) {
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while(n--) free(namelist[n]);
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free(namelist);
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}
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return ret;
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}
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// ------------ patch/gg menu ------------
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static void draw_patchlist(int sel)
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{
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int start, i, pos;
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start = 12 - sel;
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gp2x_pd_clone_buffer2();
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for (i = 0; i < PicoPatchCount; i++) {
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pos = start + i;
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if (pos < 0) continue;
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if (pos > 23) break;
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gp2x_smalltext8_lim(14, pos*10, PicoPatches[i].active ? "ON " : "OFF", 3);
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gp2x_smalltext8_lim(14+6*4, pos*10, PicoPatches[i].name, 53-6);
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}
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pos = start + i;
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if (pos < 24) gp2x_smalltext8_lim(14, pos*10, "done", 4);
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gp2x_text_out8(5, 120, ">");
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gp2x_video_flip2();
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}
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void patches_menu_loop(void)
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{
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int menu_sel = 0;
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unsigned long inp = 0;
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for(;;)
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{
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draw_patchlist(menu_sel);
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inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_L|GP2X_R|GP2X_B|GP2X_X);
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if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }
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if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }
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if(inp &(GP2X_LEFT|GP2X_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }
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if(inp &(GP2X_RIGHT|GP2X_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }
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if(inp & GP2X_B) { // action
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if (menu_sel < PicoPatchCount)
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PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;
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else return;
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}
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if(inp & GP2X_X) return;
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}
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}
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// ------------ savestate loader ------------
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static void menu_prepare_bg(void);
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static int state_slot_flags = 0;
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static void state_check_slots(void)
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{
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int slot;
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state_slot_flags = 0;
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|
|
for (slot = 0; slot < 10; slot++)
|
|
{
|
|
if (emu_check_save_file(slot))
|
|
{
|
|
state_slot_flags |= 1 << slot;
|
|
}
|
|
}
|
|
}
|
|
|
|
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;
|
|
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));
|
|
|
|
if (strcmp(fname + strlen(fname) - 3, ".gz") == 0) {
|
|
file = gzopen(fname, "rb");
|
|
emu_set_save_cbs(1);
|
|
} else {
|
|
file = fopen(fname, "rb");
|
|
emu_set_save_cbs(0);
|
|
}
|
|
|
|
if (file) {
|
|
if (PicoMCD & 1) {
|
|
PicoCdLoadStateGfx(file);
|
|
} else {
|
|
areaSeek(file, 0x10020, SEEK_SET); // skip header and RAM in state file
|
|
areaRead(Pico.vram, 1, sizeof(Pico.vram), file);
|
|
areaSeek(file, 0x2000, SEEK_CUR);
|
|
areaRead(Pico.cram, 1, sizeof(Pico.cram), file);
|
|
areaRead(Pico.vsram, 1, sizeof(Pico.vsram), file);
|
|
areaSeek(file, 0x221a0, SEEK_SET);
|
|
areaRead(&Pico.video, 1, sizeof(Pico.video), file);
|
|
}
|
|
areaClose(file);
|
|
}
|
|
|
|
emu_forced_frame();
|
|
gp2x_memcpy_buffers((1<<2), gp2x_screen, 0, 320*240*2);
|
|
menu_prepare_bg();
|
|
|
|
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);
|
|
}
|
|
|
|
static void draw_savestate_menu(int menu_sel, int is_loading)
|
|
{
|
|
int tl_x = 25, tl_y = 60, y, i;
|
|
|
|
if (state_slot_flags & (1 << menu_sel))
|
|
draw_savestate_bg(menu_sel);
|
|
gp2x_pd_clone_buffer2();
|
|
|
|
gp2x_text_out8(tl_x, 30, is_loading ? "Load state" : "Save state");
|
|
|
|
/* draw all 10 slots */
|
|
y = tl_y;
|
|
for (i = 0; i < 10; i++, y+=10)
|
|
{
|
|
gp2x_text_out8(tl_x, y, "SLOT %i (%s)", i, (state_slot_flags & (1 << i)) ? "USED" : "free");
|
|
}
|
|
gp2x_text_out8(tl_x, y, "back");
|
|
|
|
// draw cursor
|
|
gp2x_text_out8(tl_x - 16, tl_y + menu_sel*10, ">");
|
|
|
|
gp2x_video_flip2();
|
|
}
|
|
|
|
static int savestate_menu_loop(int is_loading)
|
|
{
|
|
int menu_sel = 10, menu_sel_max = 10;
|
|
unsigned long inp = 0;
|
|
|
|
state_check_slots();
|
|
|
|
for(;;)
|
|
{
|
|
draw_savestate_menu(menu_sel, is_loading);
|
|
inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X);
|
|
if(inp & GP2X_UP ) {
|
|
do {
|
|
menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max;
|
|
} while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);
|
|
}
|
|
if(inp & GP2X_DOWN) {
|
|
do {
|
|
menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0;
|
|
} while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);
|
|
}
|
|
if(inp & GP2X_B) { // save/load
|
|
if (menu_sel < 10) {
|
|
state_slot = menu_sel;
|
|
if (emu_SaveLoadGame(is_loading, 0)) {
|
|
strcpy(menuErrorMsg, is_loading ? "Load failed" : "Save failed");
|
|
return 1;
|
|
}
|
|
return 0;
|
|
} else return 1;
|
|
}
|
|
if(inp & GP2X_X) return 1;
|
|
}
|
|
}
|
|
|
|
// -------------- key config --------------
|
|
|
|
static char *usb_joy_key_name(int joy, int num)
|
|
{
|
|
static char name[16];
|
|
switch (num)
|
|
{
|
|
case 0: sprintf(name, "Joy%i UP", joy); break;
|
|
case 1: sprintf(name, "Joy%i DOWN", joy); break;
|
|
case 2: sprintf(name, "Joy%i LEFT", joy); break;
|
|
case 3: sprintf(name, "Joy%i RIGHT", joy); break;
|
|
default:sprintf(name, "Joy%i b%i", joy, num-3); break;
|
|
}
|
|
return name;
|
|
}
|
|
|
|
static void draw_key_config(int curr_act, int is_p2)
|
|
{
|
|
char strkeys[32*5];
|
|
int joy, i;
|
|
|
|
strkeys[0] = 0;
|
|
for (i = 0; i < 32; i++)
|
|
{
|
|
if (currentConfig.KeyBinds[i] & (1 << curr_act))
|
|
{
|
|
if (curr_act < 16 && (currentConfig.KeyBinds[i] & (1 << 16)) != (is_p2 << 16)) continue;
|
|
if (strkeys[0]) { strcat(strkeys, " + "); strcat(strkeys, gp2xKeyNames[i]); break; }
|
|
else strcpy(strkeys, gp2xKeyNames[i]);
|
|
}
|
|
}
|
|
for (joy = 0; joy < num_of_joys; joy++)
|
|
{
|
|
for (i = 0; i < 32; i++)
|
|
{
|
|
if (currentConfig.JoyBinds[joy][i] & (1 << curr_act))
|
|
{
|
|
if (curr_act < 16 && (currentConfig.JoyBinds[joy][i] & (1 << 16)) != (is_p2 << 16)) continue;
|
|
if (strkeys[0]) {
|
|
strcat(strkeys, ", "); strcat(strkeys, usb_joy_key_name(joy + 1, i));
|
|
break;
|
|
}
|
|
else strcpy(strkeys, usb_joy_key_name(joy + 1, i));
|
|
}
|
|
}
|
|
}
|
|
|
|
//memset(gp2x_screen, 0, 320*240);
|
|
gp2x_pd_clone_buffer2();
|
|
gp2x_text_out8(60, 40, "Action: %s", actionNames[curr_act]);
|
|
gp2x_text_out8(60, 60, "Keys: %s", strkeys);
|
|
|
|
gp2x_text_out8(30, 180, "Use SELECT to change action");
|
|
gp2x_text_out8(30, 190, "Press a key to bind/unbind");
|
|
gp2x_text_out8(30, 200, "Select \"Done\" action and");
|
|
gp2x_text_out8(30, 210, " press any key to finish");
|
|
gp2x_video_flip2();
|
|
}
|
|
|
|
static void key_config_loop(int is_p2)
|
|
{
|
|
int curr_act = 0, joy = 0, i;
|
|
unsigned long inp = 0;
|
|
|
|
for (;;)
|
|
{
|
|
draw_key_config(curr_act, is_p2);
|
|
inp = wait_for_input_usbjoy(CONFIGURABLE_KEYS, &joy);
|
|
// printf("got %08lX from joy %i\n", inp, joy);
|
|
if (joy == 0) {
|
|
if (inp & GP2X_SELECT) {
|
|
curr_act++;
|
|
while (!actionNames[curr_act] && curr_act < 32) curr_act++;
|
|
if (curr_act > 31) curr_act = 0;
|
|
}
|
|
inp &= CONFIGURABLE_KEYS;
|
|
inp &= ~GP2X_SELECT;
|
|
}
|
|
if (curr_act == 31 && inp) break;
|
|
if (joy == 0) {
|
|
for (i = 0; i < 32; i++)
|
|
if (inp & (1 << i)) {
|
|
currentConfig.KeyBinds[i] ^= (1 << curr_act);
|
|
if (is_p2) currentConfig.KeyBinds[i] |= (1 << 16); // player 2 flag
|
|
else currentConfig.KeyBinds[i] &= ~(1 << 16);
|
|
}
|
|
} else {
|
|
for (i = 0; i < 32; i++)
|
|
if (inp & (1 << i)) {
|
|
currentConfig.JoyBinds[joy-1][i] ^= (1 << curr_act);
|
|
if (is_p2) currentConfig.JoyBinds[joy-1][i] |= (1 << 16);
|
|
else currentConfig.JoyBinds[joy-1][i] &= ~(1 << 16);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
static void draw_kc_sel(int menu_sel)
|
|
{
|
|
int tl_x = 25+40, tl_y = 60, y, i;
|
|
char joyname[36];
|
|
|
|
y = tl_y;
|
|
//memset(gp2x_screen, 0, 320*240);
|
|
gp2x_pd_clone_buffer2();
|
|
gp2x_text_out8(tl_x, y, "Player 1");
|
|
gp2x_text_out8(tl_x, (y+=10), "Player 2");
|
|
gp2x_text_out8(tl_x, (y+=10), "Done");
|
|
|
|
// draw cursor
|
|
gp2x_text_out8(tl_x - 16, tl_y + menu_sel*10, ">");
|
|
|
|
tl_x = 25;
|
|
gp2x_text_out8(tl_x, (y=110), "USB joys detected:");
|
|
if (num_of_joys > 0) {
|
|
for (i = 0; i < num_of_joys; i++) {
|
|
strncpy(joyname, joy_name(joys[i]), 33); joyname[33] = 0;
|
|
gp2x_text_out8(tl_x, (y+=10), "%i: %s", i+1, joyname);
|
|
}
|
|
} else {
|
|
gp2x_text_out8(tl_x, (y+=10), "none");
|
|
}
|
|
|
|
|
|
gp2x_video_flip2();
|
|
}
|
|
|
|
static void kc_sel_loop(void)
|
|
{
|
|
int menu_sel = 2, menu_sel_max = 2;
|
|
unsigned long inp = 0;
|
|
|
|
for(;;)
|
|
{
|
|
draw_kc_sel(menu_sel);
|
|
inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X);
|
|
if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }
|
|
if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }
|
|
if(inp & GP2X_B) {
|
|
switch (menu_sel) {
|
|
case 0: key_config_loop(0); return;
|
|
case 1: key_config_loop(1); return;
|
|
default: return;
|
|
}
|
|
}
|
|
if(inp & GP2X_X) return;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
// --------- sega/mega cd options ----------
|
|
|
|
static void draw_cd_menu_options(int menu_sel, char *b_us, char *b_eu, char *b_jp)
|
|
{
|
|
int tl_x = 25, tl_y = 60, y;
|
|
char ra_buff[16];
|
|
|
|
if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);
|
|
else strcpy(ra_buff, " OFF");
|
|
|
|
y = tl_y;
|
|
//memset(gp2x_screen, 0, 320*240);
|
|
gp2x_pd_clone_buffer2();
|
|
|
|
gp2x_text_out8(tl_x, y, "USA BIOS: %s", b_us); // 0
|
|
gp2x_text_out8(tl_x, (y+=10), "EUR BIOS: %s", b_eu); // 1
|
|
gp2x_text_out8(tl_x, (y+=10), "JAP BIOS: %s", b_jp); // 2
|
|
gp2x_text_out8(tl_x, (y+=10), "CD LEDs %s", (currentConfig.EmuOpt &0x0400)?"ON":"OFF"); // 3
|
|
gp2x_text_out8(tl_x, (y+=10), "CDDA audio (using mp3s) %s", (currentConfig.PicoOpt&0x0800)?"ON":"OFF"); // 4
|
|
gp2x_text_out8(tl_x, (y+=10), "PCM audio %s", (currentConfig.PicoOpt&0x0400)?"ON":"OFF"); // 5
|
|
gp2x_text_out8(tl_x, (y+=10), "ReadAhead buffer %s", ra_buff); // 6
|
|
gp2x_text_out8(tl_x, (y+=10), "Scale/Rot. fx (slow) %s", (currentConfig.PicoOpt&0x1000)?"ON":"OFF"); // 7
|
|
gp2x_text_out8(tl_x, (y+=10), "Better sync (slow) %s", (currentConfig.PicoOpt&0x2000)?"ON":"OFF"); // 8
|
|
gp2x_text_out8(tl_x, (y+=10), "Done");
|
|
|
|
// draw cursor
|
|
gp2x_text_out8(tl_x - 16, tl_y + menu_sel*10, ">");
|
|
|
|
if ((menu_sel == 0 && strcmp(b_us, "NOT FOUND")) ||
|
|
(menu_sel == 1 && strcmp(b_eu, "NOT FOUND")) ||
|
|
(menu_sel == 2 && strcmp(b_jp, "NOT FOUND")))
|
|
gp2x_text_out8(tl_x, 220, "Press start to test selected BIOS");
|
|
|
|
gp2x_video_flip2();
|
|
}
|
|
|
|
static void cd_menu_loop_options(void)
|
|
{
|
|
int menu_sel = 0, menu_sel_max = 9;
|
|
unsigned long inp = 0;
|
|
char bios_us[32], bios_eu[32], bios_jp[32], *bios, *p;
|
|
|
|
if (find_bios(4, &bios)) { // US
|
|
for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;
|
|
strncpy(bios_us, p, 31); bios_us[31] = 0;
|
|
} else strcpy(bios_us, "NOT FOUND");
|
|
|
|
if (find_bios(8, &bios)) { // EU
|
|
for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;
|
|
strncpy(bios_eu, p, 31); bios_eu[31] = 0;
|
|
} else strcpy(bios_eu, "NOT FOUND");
|
|
|
|
if (find_bios(1, &bios)) { // JP
|
|
for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;
|
|
strncpy(bios_jp, p, 31); bios_jp[31] = 0;
|
|
} else strcpy(bios_jp, "NOT FOUND");
|
|
|
|
for(;;)
|
|
{
|
|
draw_cd_menu_options(menu_sel, bios_us, bios_eu, bios_jp);
|
|
inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A|GP2X_START);
|
|
if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }
|
|
if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }
|
|
if((inp& GP2X_B)||(inp&GP2X_LEFT)||(inp&GP2X_RIGHT)) { // toggleable options
|
|
switch (menu_sel) {
|
|
case 3: currentConfig.EmuOpt ^=0x0400; break;
|
|
case 4: currentConfig.PicoOpt^=0x0800; break;
|
|
case 5: currentConfig.PicoOpt^=0x0400; break;
|
|
case 6:
|
|
if (inp & GP2X_LEFT) {
|
|
PicoCDBuffers >>= 1;
|
|
if (PicoCDBuffers < 64) PicoCDBuffers = 0;
|
|
} else {
|
|
if (PicoCDBuffers < 64) PicoCDBuffers = 64;
|
|
else PicoCDBuffers <<= 1;
|
|
if (PicoCDBuffers > 8*1024) PicoCDBuffers = 8*1024; // 16M
|
|
}
|
|
break;
|
|
case 7: currentConfig.PicoOpt^=0x1000; break;
|
|
case 8: currentConfig.PicoOpt^=0x2000; break;
|
|
case 9: return;
|
|
}
|
|
}
|
|
if(inp & (GP2X_X|GP2X_A)) return;
|
|
if(inp & GP2X_START) { // BIOS testers
|
|
switch (menu_sel) {
|
|
case 0: if (find_bios(4, &bios)) { // test US
|
|
strcpy(romFileName, bios);
|
|
engineState = PGS_ReloadRom;
|
|
return;
|
|
}
|
|
break;
|
|
case 1: if (find_bios(8, &bios)) { // test EU
|
|
strcpy(romFileName, bios);
|
|
engineState = PGS_ReloadRom;
|
|
return;
|
|
}
|
|
break;
|
|
case 2: if (find_bios(1, &bios)) { // test JP
|
|
strcpy(romFileName, bios);
|
|
engineState = PGS_ReloadRom;
|
|
return;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
// --------- advanced options ----------
|
|
|
|
static void draw_amenu_options(int menu_sel)
|
|
{
|
|
int tl_x = 25, tl_y = 60, y;
|
|
char *mms = mmuhack_status ? "active) " : "inactive)";
|
|
|
|
y = tl_y;
|
|
//memset(gp2x_screen, 0, 320*240);
|
|
gp2x_pd_clone_buffer2();
|
|
|
|
gp2x_text_out8(tl_x, y, "Gamma correction %i.%02i", currentConfig.gamma / 100, currentConfig.gamma%100); // 0
|
|
gp2x_text_out8(tl_x, (y+=10), "Emulate Z80 %s", (currentConfig.PicoOpt&0x004)?"ON":"OFF"); // 1
|
|
gp2x_text_out8(tl_x, (y+=10), "Emulate YM2612 (FM) %s", (currentConfig.PicoOpt&0x001)?"ON":"OFF"); // 2
|
|
gp2x_text_out8(tl_x, (y+=10), "Emulate SN76496 (PSG) %s", (currentConfig.PicoOpt&0x002)?"ON":"OFF"); // 3
|
|
gp2x_text_out8(tl_x, (y+=10), "gzip savestates %s", (currentConfig.EmuOpt &0x008)?"ON":"OFF"); // 4
|
|
gp2x_text_out8(tl_x, (y+=10), "Don't save last used ROM %s", (currentConfig.EmuOpt &0x020)?"ON":"OFF"); // 5
|
|
gp2x_text_out8(tl_x, (y+=10), "needs restart:");
|
|
gp2x_text_out8(tl_x, (y+=10), "craigix's RAM timings %s", (currentConfig.EmuOpt &0x100)?"ON":"OFF"); // 7
|
|
gp2x_text_out8(tl_x, (y+=10), "squidgehack (now %s %s", mms, (currentConfig.EmuOpt &0x010)?"ON":"OFF"); // 8
|
|
gp2x_text_out8(tl_x, (y+=10), "Done");
|
|
|
|
// draw cursor
|
|
gp2x_text_out8(tl_x - 16, tl_y + menu_sel*10, ">");
|
|
|
|
gp2x_video_flip2();
|
|
}
|
|
|
|
static void amenu_loop_options(void)
|
|
{
|
|
int menu_sel = 0, menu_sel_max = 9;
|
|
unsigned long inp = 0;
|
|
|
|
for(;;)
|
|
{
|
|
draw_amenu_options(menu_sel);
|
|
inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A);
|
|
if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }
|
|
if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }
|
|
if((inp& GP2X_B)||(inp&GP2X_LEFT)||(inp&GP2X_RIGHT)) { // toggleable options
|
|
switch (menu_sel) {
|
|
case 1: currentConfig.PicoOpt^=0x004; break;
|
|
case 2: currentConfig.PicoOpt^=0x001; break;
|
|
case 3: currentConfig.PicoOpt^=0x002; break;
|
|
case 4: currentConfig.EmuOpt ^=0x008; break;
|
|
case 5: currentConfig.EmuOpt ^=0x020; break;
|
|
case 7: currentConfig.EmuOpt ^=0x100; break;
|
|
case 8: currentConfig.EmuOpt ^=0x010; break;
|
|
case 9: return;
|
|
}
|
|
}
|
|
if(inp & (GP2X_X|GP2X_A)) return;
|
|
if(inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise
|
|
switch (menu_sel) {
|
|
case 0:
|
|
while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {
|
|
currentConfig.gamma += (inp & GP2X_LEFT) ? -1 : 1;
|
|
if (currentConfig.gamma < 1) currentConfig.gamma = 1;
|
|
if (currentConfig.gamma > 300) currentConfig.gamma = 300;
|
|
draw_amenu_options(menu_sel);
|
|
usleep(18*1000);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// -------------- options --------------
|
|
|
|
static const char *region_name(unsigned int code)
|
|
{
|
|
static const char *names[] = { "Auto", " Japan NTSC", " Japan PAL", " USA", " Europe" };
|
|
static const char *names_short[] = { "", " JP", " JP", " US", " EU" };
|
|
int u, i = 0;
|
|
if (code) {
|
|
code <<= 1;
|
|
while((code >>= 1)) i++;
|
|
if (i > 4) return "unknown";
|
|
return names[i];
|
|
} else {
|
|
static char name[24];
|
|
strcpy(name, "Auto:");
|
|
for (u = 0; u < 3; u++) {
|
|
i = 0; code = ((PicoAutoRgnOrder >> u*4) & 0xf) << 1;
|
|
while((code >>= 1)) i++;
|
|
strcat(name, names_short[i]);
|
|
}
|
|
return name;
|
|
}
|
|
}
|
|
|
|
static void draw_menu_options(int menu_sel)
|
|
{
|
|
int tl_x = 25, tl_y = 32, y;
|
|
char monostereo[8], strframeskip[8], *strrend, *strscaling;
|
|
|
|
strcpy(monostereo, (currentConfig.PicoOpt&0x08)?"stereo":"mono");
|
|
if (currentConfig.Frameskip < 0)
|
|
strcpy(strframeskip, "Auto");
|
|
else sprintf(strframeskip, "%i", currentConfig.Frameskip);
|
|
if (currentConfig.PicoOpt&0x10) {
|
|
strrend = " 8bit fast";
|
|
} else if (currentConfig.EmuOpt&0x80) {
|
|
strrend = "16bit accurate";
|
|
} else {
|
|
strrend = " 8bit accurate";
|
|
}
|
|
switch (currentConfig.scaling) {
|
|
default: strscaling = " OFF"; break;
|
|
case 1: strscaling = "hw horizontal"; break;
|
|
case 2: strscaling = "hw horiz. + vert."; break;
|
|
case 3: strscaling = "sw horizontal"; break;
|
|
}
|
|
|
|
y = tl_y;
|
|
//memset(gp2x_screen, 0, 320*240);
|
|
gp2x_pd_clone_buffer2();
|
|
|
|
gp2x_text_out8(tl_x, y, "Renderer: %s", strrend); // 0
|
|
gp2x_text_out8(tl_x, (y+=10), "Scaling: %s", strscaling); // 1
|
|
gp2x_text_out8(tl_x, (y+=10), "Accurate timing (slower) %s", (currentConfig.PicoOpt&0x040)?"ON":"OFF"); // 2
|
|
gp2x_text_out8(tl_x, (y+=10), "Accurate sprites (slower) %s", (currentConfig.PicoOpt&0x080)?"ON":"OFF"); // 3
|
|
gp2x_text_out8(tl_x, (y+=10), "Show FPS %s", (currentConfig.EmuOpt &0x002)?"ON":"OFF"); // 4
|
|
gp2x_text_out8(tl_x, (y+=10), "Frameskip %s", strframeskip);
|
|
gp2x_text_out8(tl_x, (y+=10), "Enable sound %s", (currentConfig.EmuOpt &0x004)?"ON":"OFF"); // 6
|
|
gp2x_text_out8(tl_x, (y+=10), "Sound Quality: %5iHz %s", currentConfig.PsndRate, monostereo);
|
|
gp2x_text_out8(tl_x, (y+=10), "Use ARM940 core for sound %s", (currentConfig.PicoOpt&0x200)?"ON":"OFF"); // 8
|
|
gp2x_text_out8(tl_x, (y+=10), "6 button pad %s", (currentConfig.PicoOpt&0x020)?"ON":"OFF"); // 9
|
|
gp2x_text_out8(tl_x, (y+=10), "Genesis Region: %s", region_name(currentConfig.PicoRegion));
|
|
gp2x_text_out8(tl_x, (y+=10), "Use SRAM/BRAM savestates %s", (currentConfig.EmuOpt &0x001)?"ON":"OFF"); // 11
|
|
gp2x_text_out8(tl_x, (y+=10), "Confirm save overwrites %s", (currentConfig.EmuOpt &0x200)?"ON":"OFF"); // 12
|
|
gp2x_text_out8(tl_x, (y+=10), "Save slot %i", state_slot); // 13
|
|
gp2x_text_out8(tl_x, (y+=10), "GP2X CPU clocks %iMhz", currentConfig.CPUclock);
|
|
gp2x_text_out8(tl_x, (y+=10), "[Sega/Mega CD options]");
|
|
gp2x_text_out8(tl_x, (y+=10), "[advanced options]"); // 16
|
|
gp2x_text_out8(tl_x, (y+=10), "Save cfg as default");
|
|
if (rom_data)
|
|
gp2x_text_out8(tl_x, (y+=10), "Save cfg for current game only");
|
|
|
|
// draw cursor
|
|
gp2x_text_out8(tl_x - 16, tl_y + menu_sel*10, ">");
|
|
|
|
gp2x_video_flip2();
|
|
}
|
|
|
|
static int sndrate_prevnext(int rate, int dir)
|
|
{
|
|
int i, rates[] = { 8000, 11025, 16000, 22050, 44100 };
|
|
|
|
for (i = 0; i < 5; i++)
|
|
if (rates[i] == rate) break;
|
|
|
|
i += dir ? 1 : -1;
|
|
if (i > 4) return dir ? 44100 : 22050;
|
|
if (i < 0) return dir ? 11025 : 8000;
|
|
return rates[i];
|
|
}
|
|
|
|
static void region_prevnext(int right)
|
|
{
|
|
// jp_ntsc=1, jp_pal=2, usa=4, eu=8
|
|
static int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };
|
|
int i;
|
|
if (right) {
|
|
if (!currentConfig.PicoRegion) {
|
|
for (i = 0; i < 6; i++)
|
|
if (rgn_orders[i] == PicoAutoRgnOrder) break;
|
|
if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];
|
|
else currentConfig.PicoRegion=1;
|
|
}
|
|
else currentConfig.PicoRegion<<=1;
|
|
if (currentConfig.PicoRegion > 8) currentConfig.PicoRegion = 8;
|
|
} else {
|
|
if (!currentConfig.PicoRegion) {
|
|
for (i = 0; i < 6; i++)
|
|
if (rgn_orders[i] == PicoAutoRgnOrder) break;
|
|
if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];
|
|
}
|
|
else currentConfig.PicoRegion>>=1;
|
|
}
|
|
}
|
|
|
|
static void menu_options_save(void)
|
|
{
|
|
PicoOpt = currentConfig.PicoOpt;
|
|
PsndRate = currentConfig.PsndRate;
|
|
PicoRegionOverride = currentConfig.PicoRegion;
|
|
if (PicoOpt & 0x20) {
|
|
actionNames[ 8] = "Z"; actionNames[ 9] = "Y";
|
|
actionNames[10] = "X"; actionNames[11] = "MODE";
|
|
} else {
|
|
actionNames[8] = actionNames[9] = actionNames[10] = actionNames[11] = 0;
|
|
}
|
|
scaling_update();
|
|
}
|
|
|
|
static int menu_loop_options(void)
|
|
{
|
|
int menu_sel = 0, menu_sel_max = 17;
|
|
unsigned long inp = 0;
|
|
|
|
if (rom_data) menu_sel_max++;
|
|
currentConfig.PicoOpt = PicoOpt;
|
|
currentConfig.PsndRate = PsndRate;
|
|
currentConfig.PicoRegion = PicoRegionOverride;
|
|
|
|
for(;;)
|
|
{
|
|
draw_menu_options(menu_sel);
|
|
inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A);
|
|
if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }
|
|
if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }
|
|
if((inp& GP2X_B)||(inp&GP2X_LEFT)||(inp&GP2X_RIGHT)) { // toggleable options
|
|
switch (menu_sel) {
|
|
case 2: currentConfig.PicoOpt^=0x040; break;
|
|
case 3: currentConfig.PicoOpt^=0x080; break;
|
|
case 4: currentConfig.EmuOpt ^=0x002; break;
|
|
case 6: currentConfig.EmuOpt ^=0x004; break;
|
|
case 8: currentConfig.PicoOpt^=0x200; break;
|
|
case 9: currentConfig.PicoOpt^=0x020; break;
|
|
case 11: currentConfig.EmuOpt ^=0x001; break;
|
|
case 12: currentConfig.EmuOpt ^=0x200; break;
|
|
case 15: cd_menu_loop_options();
|
|
if (engineState == PGS_ReloadRom)
|
|
return 0; // test BIOS
|
|
break;
|
|
case 16: amenu_loop_options(); break;
|
|
case 17: // done (update and write)
|
|
menu_options_save();
|
|
if (emu_WriteConfig(0)) strcpy(menuErrorMsg, "config saved");
|
|
else strcpy(menuErrorMsg, "failed to write config");
|
|
return 1;
|
|
case 18: // done (update and write for current game)
|
|
menu_options_save();
|
|
if (emu_WriteConfig(1)) strcpy(menuErrorMsg, "config saved");
|
|
else strcpy(menuErrorMsg, "failed to write config");
|
|
return 1;
|
|
}
|
|
}
|
|
if(inp & (GP2X_X|GP2X_A)) {
|
|
menu_options_save();
|
|
return 0; // done (update, no write)
|
|
}
|
|
if(inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise
|
|
switch (menu_sel) {
|
|
case 0:
|
|
if (inp & GP2X_LEFT) {
|
|
if ( currentConfig.PicoOpt&0x10) currentConfig.PicoOpt&= ~0x10;
|
|
else if (!(currentConfig.EmuOpt &0x80))currentConfig.EmuOpt |= 0x80;
|
|
else if ( currentConfig.EmuOpt &0x80) break;
|
|
} else {
|
|
if ( currentConfig.PicoOpt&0x10) break;
|
|
else if (!(currentConfig.EmuOpt &0x80))currentConfig.PicoOpt|= 0x10;
|
|
else if ( currentConfig.EmuOpt &0x80) currentConfig.EmuOpt &= ~0x80;
|
|
}
|
|
break;
|
|
case 1:
|
|
currentConfig.scaling += (inp & GP2X_LEFT) ? -1 : 1;
|
|
if (currentConfig.scaling < 0) currentConfig.scaling = 0;
|
|
if (currentConfig.scaling > 3) currentConfig.scaling = 3;
|
|
break;
|
|
case 5:
|
|
currentConfig.Frameskip += (inp & GP2X_LEFT) ? -1 : 1;
|
|
if (currentConfig.Frameskip < 0) currentConfig.Frameskip = -1;
|
|
if (currentConfig.Frameskip > 32) currentConfig.Frameskip = 32;
|
|
break;
|
|
case 7:
|
|
if ((inp & GP2X_RIGHT) && currentConfig.PsndRate == 44100 && !(currentConfig.PicoOpt&0x08)) {
|
|
currentConfig.PsndRate = 8000; currentConfig.PicoOpt|= 0x08;
|
|
} else if ((inp & GP2X_LEFT) && currentConfig.PsndRate == 8000 && (currentConfig.PicoOpt&0x08)) {
|
|
currentConfig.PsndRate = 44100; currentConfig.PicoOpt&=~0x08;
|
|
} else currentConfig.PsndRate = sndrate_prevnext(currentConfig.PsndRate, inp & GP2X_RIGHT);
|
|
break;
|
|
case 10:
|
|
region_prevnext(inp & GP2X_RIGHT);
|
|
break;
|
|
case 13:
|
|
if (inp & GP2X_RIGHT) {
|
|
state_slot++; if (state_slot > 9) state_slot = 0;
|
|
} else {state_slot--; if (state_slot < 0) state_slot = 9;
|
|
}
|
|
break;
|
|
case 14:
|
|
while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {
|
|
currentConfig.CPUclock += (inp & GP2X_LEFT) ? -1 : 1;
|
|
if (currentConfig.CPUclock < 1) currentConfig.CPUclock = 1;
|
|
draw_menu_options(menu_sel);
|
|
usleep(50*1000);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// -------------- credits --------------
|
|
|
|
static void draw_menu_credits(void)
|
|
{
|
|
int tl_x = 15, tl_y = 70, y;
|
|
//memset(gp2x_screen, 0, 320*240);
|
|
gp2x_pd_clone_buffer2();
|
|
|
|
gp2x_text_out8(tl_x, 20, "PicoDrive v" VERSION " (c) notaz, 2006,2007");
|
|
y = tl_y;
|
|
gp2x_text_out8(tl_x, y, "Credits:");
|
|
gp2x_text_out8(tl_x, (y+=10), "Dave: Cyclone 68000 core,");
|
|
gp2x_text_out8(tl_x, (y+=10), " base code of PicoDrive");
|
|
gp2x_text_out8(tl_x, (y+=10), "Reesy & FluBBa: DrZ80 core");
|
|
gp2x_text_out8(tl_x, (y+=10), "MAME devs: YM2612 and SN76496 cores");
|
|
gp2x_text_out8(tl_x, (y+=10), "Charles MacDonald: Genesis hw docs");
|
|
gp2x_text_out8(tl_x, (y+=10), "Stephane Dallongeville:");
|
|
gp2x_text_out8(tl_x, (y+=10), " opensource Gens");
|
|
gp2x_text_out8(tl_x, (y+=10), "Haze: Genesis hw info");
|
|
gp2x_text_out8(tl_x, (y+=10), "rlyeh and others: minimal SDK");
|
|
gp2x_text_out8(tl_x, (y+=10), "Squidge: squidgehack");
|
|
gp2x_text_out8(tl_x, (y+=10), "Dzz: ARM940 sample");
|
|
gp2x_text_out8(tl_x, (y+=10), "GnoStiC / Puck2099: USB joystick");
|
|
gp2x_text_out8(tl_x, (y+=10), "craigix: GP2X hardware");
|
|
|
|
gp2x_video_flip2();
|
|
}
|
|
|
|
|
|
// -------------- root menu --------------
|
|
|
|
static void draw_menu_root(int menu_sel)
|
|
{
|
|
int tl_x = 70, tl_y = 70, y;
|
|
//memset(gp2x_screen, 0, 320*240);
|
|
gp2x_pd_clone_buffer2();
|
|
|
|
gp2x_text_out8(tl_x, 20, "PicoDrive v" VERSION);
|
|
|
|
y = tl_y;
|
|
if (rom_data) {
|
|
gp2x_text_out8(tl_x, y, "Resume game");
|
|
gp2x_text_out8(tl_x, (y+=10), "Save State");
|
|
gp2x_text_out8(tl_x, (y+=10), "Load State");
|
|
gp2x_text_out8(tl_x, (y+=10), "Reset game");
|
|
} else {
|
|
y += 30;
|
|
}
|
|
gp2x_text_out8(tl_x, (y+=10), "Load new ROM/ISO");
|
|
gp2x_text_out8(tl_x, (y+=10), "Change options");
|
|
gp2x_text_out8(tl_x, (y+=10), "Configure controls");
|
|
gp2x_text_out8(tl_x, (y+=10), "Credits");
|
|
gp2x_text_out8(tl_x, (y+=10), "Exit");
|
|
if (PicoPatches)
|
|
gp2x_text_out8(tl_x, (y+=10), "Patches / GameGenie");
|
|
|
|
// draw cursor
|
|
gp2x_text_out8(tl_x - 16, tl_y + menu_sel*10, ">");
|
|
// error
|
|
if (menuErrorMsg[0]) gp2x_text_out8(5, 226, menuErrorMsg);
|
|
gp2x_video_flip2();
|
|
}
|
|
|
|
|
|
static void menu_loop_root(void)
|
|
{
|
|
int ret, menu_sel = 4, menu_sel_max = 8, menu_sel_min = 4;
|
|
unsigned long inp = 0;
|
|
char curr_path[PATH_MAX], *selfname;
|
|
FILE *tstf;
|
|
|
|
if ( (tstf = fopen(currentConfig.lastRomFile, "rb")) )
|
|
{
|
|
fclose(tstf);
|
|
strcpy(curr_path, currentConfig.lastRomFile);
|
|
}
|
|
else
|
|
{
|
|
getcwd(curr_path, PATH_MAX);
|
|
}
|
|
|
|
if (rom_data) menu_sel = menu_sel_min = 0;
|
|
if (PicoPatches) menu_sel_max = 9;
|
|
|
|
/* make sure action buttons are not pressed on entering menu */
|
|
draw_menu_root(menu_sel);
|
|
while (gp2x_joystick_read(1) & (GP2X_B|GP2X_X|GP2X_SELECT)) usleep(50*1000);
|
|
|
|
for (;;)
|
|
{
|
|
draw_menu_root(menu_sel);
|
|
inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X|GP2X_SELECT);
|
|
if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < menu_sel_min) menu_sel = menu_sel_max; }
|
|
if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = menu_sel_min; }
|
|
if(inp &(GP2X_SELECT|GP2X_X)){
|
|
if (rom_data) {
|
|
while (gp2x_joystick_read(1) & (GP2X_SELECT|GP2X_X)) usleep(50*1000); // wait until select is released
|
|
engineState = PGS_Running;
|
|
break;
|
|
}
|
|
}
|
|
if(inp & GP2X_B ) {
|
|
switch (menu_sel) {
|
|
case 0: // resume game
|
|
if (rom_data) {
|
|
while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);
|
|
engineState = PGS_Running;
|
|
return;
|
|
}
|
|
break;
|
|
case 1: // save state
|
|
if (rom_data) {
|
|
if(savestate_menu_loop(0))
|
|
continue;
|
|
engineState = PGS_Running;
|
|
return;
|
|
}
|
|
break;
|
|
case 2: // load state
|
|
if (rom_data) {
|
|
if(savestate_menu_loop(1))
|
|
continue;
|
|
engineState = PGS_Running;
|
|
return;
|
|
}
|
|
break;
|
|
case 3: // reset game
|
|
if (rom_data) {
|
|
emu_ResetGame();
|
|
engineState = PGS_Running;
|
|
return;
|
|
}
|
|
break;
|
|
case 4: // select rom
|
|
selfname = romsel_loop(curr_path);
|
|
if (selfname) {
|
|
printf("selected file: %s\n", selfname);
|
|
engineState = PGS_ReloadRom;
|
|
}
|
|
return;
|
|
case 5: // options
|
|
ret = menu_loop_options();
|
|
if (ret == 1) continue; // status update
|
|
if (engineState == PGS_ReloadRom)
|
|
return; // BIOS test
|
|
break;
|
|
case 6: // controls
|
|
kc_sel_loop();
|
|
break;
|
|
case 7: // credits
|
|
draw_menu_credits();
|
|
usleep(500*1000);
|
|
inp = wait_for_input(GP2X_B|GP2X_X);
|
|
break;
|
|
case 8: // exit
|
|
engineState = PGS_Quit;
|
|
return;
|
|
case 9: // patches/gg
|
|
if (rom_data && PicoPatches) {
|
|
patches_menu_loop();
|
|
PicoPatchApply();
|
|
strcpy(menuErrorMsg, "Patches applied");
|
|
continue;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
menuErrorMsg[0] = 0; // clear error msg
|
|
}
|
|
}
|
|
|
|
|
|
static void menu_prepare_bg(void)
|
|
{
|
|
extern int localPal[0x100];
|
|
int c, i;
|
|
|
|
// don't clear old palette just for fun (but make it dark)
|
|
for (i = 0x100-1; i >= 0; i--) {
|
|
c = localPal[i];
|
|
localPal[i] = ((c >> 1) & 0x007f7f7f) - ((c >> 3) & 0x001f1f1f);
|
|
}
|
|
localPal[0xe0] = 0x00000000; // reserved pixels for OSD
|
|
localPal[0xf0] = 0x00ffffff;
|
|
|
|
gp2x_video_setpalette(localPal, 0x100);
|
|
}
|
|
|
|
static void menu_gfx_prepare(void)
|
|
{
|
|
menu_prepare_bg();
|
|
|
|
// switch to 8bpp
|
|
gp2x_video_changemode2(8);
|
|
gp2x_video_RGB_setscaling(0, 320, 240);
|
|
gp2x_video_flip2();
|
|
}
|
|
|
|
|
|
void menu_loop(void)
|
|
{
|
|
menu_gfx_prepare();
|
|
|
|
menu_loop_root();
|
|
|
|
menuErrorMsg[0] = 0;
|
|
}
|
|
|
|
|
|
// --------- CD tray close menu ----------
|
|
|
|
static void draw_menu_tray(int menu_sel)
|
|
{
|
|
int tl_x = 70, tl_y = 90, y;
|
|
memset(gp2x_screen, 0xe0, 320*240);
|
|
|
|
gp2x_text_out8(tl_x, 20, "The unit is about to");
|
|
gp2x_text_out8(tl_x, 30, "close the CD tray.");
|
|
|
|
y = tl_y;
|
|
gp2x_text_out8(tl_x, y, "Load new CD image");
|
|
gp2x_text_out8(tl_x, (y+=10), "Insert nothing");
|
|
|
|
// draw cursor
|
|
gp2x_text_out8(tl_x - 16, tl_y + menu_sel*10, ">");
|
|
// error
|
|
if (menuErrorMsg[0]) gp2x_text_out8(5, 226, menuErrorMsg);
|
|
gp2x_video_flip2();
|
|
}
|
|
|
|
|
|
int menu_loop_tray(void)
|
|
{
|
|
int menu_sel = 0, menu_sel_max = 1;
|
|
unsigned long inp = 0;
|
|
char curr_path[PATH_MAX], *selfname;
|
|
FILE *tstf;
|
|
|
|
gp2x_memset_all_buffers(0, 0xe0, 320*240);
|
|
menu_gfx_prepare();
|
|
|
|
if ( (tstf = fopen(currentConfig.lastRomFile, "rb")) )
|
|
{
|
|
fclose(tstf);
|
|
strcpy(curr_path, currentConfig.lastRomFile);
|
|
}
|
|
else
|
|
{
|
|
getcwd(curr_path, PATH_MAX);
|
|
}
|
|
|
|
/* make sure action buttons are not pressed on entering menu */
|
|
draw_menu_tray(menu_sel);
|
|
while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);
|
|
|
|
for (;;)
|
|
{
|
|
draw_menu_tray(menu_sel);
|
|
inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B);
|
|
if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }
|
|
if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }
|
|
if(inp & GP2X_B ) {
|
|
switch (menu_sel) {
|
|
case 0: // select image
|
|
selfname = romsel_loop(curr_path);
|
|
if (selfname) {
|
|
int ret = -1, cd_type;
|
|
cd_type = emu_cd_check(NULL);
|
|
if (cd_type > 0)
|
|
ret = Insert_CD(romFileName, cd_type == 2);
|
|
if (ret != 0) {
|
|
sprintf(menuErrorMsg, "Load failed, invalid CD image?");
|
|
printf("%s\n", menuErrorMsg);
|
|
continue;
|
|
}
|
|
engineState = PGS_RestartRun;
|
|
return 1;
|
|
}
|
|
break;
|
|
case 1: // insert nothing
|
|
engineState = PGS_RestartRun;
|
|
return 0;
|
|
}
|
|
}
|
|
menuErrorMsg[0] = 0; // clear error msg
|
|
}
|
|
}
|
|
|
|
|