mirror of
https://github.com/RaySollium99/libpicofe.git
synced 2025-09-05 06:47:45 -04:00
8dfb9fd5df
git-svn-id: file:///home/notaz/opt/svn/PicoDrive/platform@21 be3aeb3a-fb24-0410-a615-afba39da0efa
1086 lines
35 KiB
C
1086 lines
35 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 "usbjoy.h"
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#include "version.h"
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#include "Pico/PicoInt.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 unsigned char fontdata8x8[] =
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{
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x3C,0x42,0x99,0xBD,0xBD,0x99,0x42,0x3C,0x3C,0x42,0x81,0x81,0x81,0x81,0x42,0x3C,
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0xFE,0x82,0x8A,0xD2,0xA2,0x82,0xFE,0x00,0xFE,0x82,0x82,0x82,0x82,0x82,0xFE,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x38,0x64,0x74,0x7C,0x38,0x00,0x00,
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0x80,0xC0,0xF0,0xFC,0xF0,0xC0,0x80,0x00,0x01,0x03,0x0F,0x3F,0x0F,0x03,0x01,0x00,
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0x18,0x3C,0x7E,0x18,0x7E,0x3C,0x18,0x00,0xEE,0xEE,0xEE,0xCC,0x00,0xCC,0xCC,0x00,
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0x00,0x00,0x30,0x68,0x78,0x30,0x00,0x00,0x00,0x38,0x64,0x74,0x7C,0x38,0x00,0x00,
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0x3C,0x66,0x7A,0x7A,0x7E,0x7E,0x3C,0x00,0x0E,0x3E,0x3A,0x22,0x26,0x6E,0xE4,0x40,
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0x18,0x3C,0x7E,0x3C,0x3C,0x3C,0x3C,0x00,0x3C,0x3C,0x3C,0x3C,0x7E,0x3C,0x18,0x00,
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0x08,0x7C,0x7E,0x7E,0x7C,0x08,0x00,0x00,0x10,0x3E,0x7E,0x7E,0x3E,0x10,0x00,0x00,
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0x58,0x2A,0xDC,0xC8,0xDC,0x2A,0x58,0x00,0x24,0x66,0xFF,0xFF,0x66,0x24,0x00,0x00,
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0x00,0x10,0x10,0x38,0x38,0x7C,0xFE,0x00,0xFE,0x7C,0x38,0x38,0x10,0x10,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1C,0x1C,0x1C,0x18,0x00,0x18,0x18,0x00,
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0x6C,0x6C,0x24,0x00,0x00,0x00,0x00,0x00,0x00,0x28,0x7C,0x28,0x7C,0x28,0x00,0x00,
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0x10,0x38,0x60,0x38,0x0C,0x78,0x10,0x00,0x40,0xA4,0x48,0x10,0x24,0x4A,0x04,0x00,
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0x18,0x34,0x18,0x3A,0x6C,0x66,0x3A,0x00,0x18,0x18,0x20,0x00,0x00,0x00,0x00,0x00,
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0x30,0x60,0x60,0x60,0x60,0x60,0x30,0x00,0x0C,0x06,0x06,0x06,0x06,0x06,0x0C,0x00,
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0x10,0x54,0x38,0x7C,0x38,0x54,0x10,0x00,0x00,0x18,0x18,0x7E,0x18,0x18,0x00,0x00,
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0x00,0x00,0x00,0x00,0x18,0x18,0x30,0x00,0x00,0x00,0x00,0x00,0x3E,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x04,0x08,0x10,0x20,0x40,0x00,0x00,
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0x38,0x4C,0xC6,0xC6,0xC6,0x64,0x38,0x00,0x18,0x38,0x18,0x18,0x18,0x18,0x7E,0x00,
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0x7C,0xC6,0x0E,0x3C,0x78,0xE0,0xFE,0x00,0x7E,0x0C,0x18,0x3C,0x06,0xC6,0x7C,0x00,
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0x1C,0x3C,0x6C,0xCC,0xFE,0x0C,0x0C,0x00,0xFC,0xC0,0xFC,0x06,0x06,0xC6,0x7C,0x00,
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0x3C,0x60,0xC0,0xFC,0xC6,0xC6,0x7C,0x00,0xFE,0xC6,0x0C,0x18,0x30,0x30,0x30,0x00,
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0x78,0xC4,0xE4,0x78,0x86,0x86,0x7C,0x00,0x7C,0xC6,0xC6,0x7E,0x06,0x0C,0x78,0x00,
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0x00,0x00,0x18,0x00,0x00,0x18,0x00,0x00,0x00,0x00,0x18,0x00,0x00,0x18,0x18,0x30,
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0x1C,0x38,0x70,0xE0,0x70,0x38,0x1C,0x00,0x00,0x7C,0x00,0x00,0x7C,0x00,0x00,0x00,
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0x70,0x38,0x1C,0x0E,0x1C,0x38,0x70,0x00,0x7C,0xC6,0xC6,0x1C,0x18,0x00,0x18,0x00,
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0x3C,0x42,0x99,0xA1,0xA5,0x99,0x42,0x3C,0x38,0x6C,0xC6,0xC6,0xFE,0xC6,0xC6,0x00,
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0xFC,0xC6,0xC6,0xFC,0xC6,0xC6,0xFC,0x00,0x3C,0x66,0xC0,0xC0,0xC0,0x66,0x3C,0x00,
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0xF8,0xCC,0xC6,0xC6,0xC6,0xCC,0xF8,0x00,0xFE,0xC0,0xC0,0xFC,0xC0,0xC0,0xFE,0x00,
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0xFE,0xC0,0xC0,0xFC,0xC0,0xC0,0xC0,0x00,0x3E,0x60,0xC0,0xCE,0xC6,0x66,0x3E,0x00,
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0xC6,0xC6,0xC6,0xFE,0xC6,0xC6,0xC6,0x00,0x7E,0x18,0x18,0x18,0x18,0x18,0x7E,0x00,
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0x06,0x06,0x06,0x06,0xC6,0xC6,0x7C,0x00,0xC6,0xCC,0xD8,0xF0,0xF8,0xDC,0xCE,0x00,
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0x60,0x60,0x60,0x60,0x60,0x60,0x7E,0x00,0xC6,0xEE,0xFE,0xFE,0xD6,0xC6,0xC6,0x00,
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0xC6,0xE6,0xF6,0xFE,0xDE,0xCE,0xC6,0x00,0x7C,0xC6,0xC6,0xC6,0xC6,0xC6,0x7C,0x00,
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0xFC,0xC6,0xC6,0xC6,0xFC,0xC0,0xC0,0x00,0x7C,0xC6,0xC6,0xC6,0xDE,0xCC,0x7A,0x00,
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0xFC,0xC6,0xC6,0xCE,0xF8,0xDC,0xCE,0x00,0x78,0xCC,0xC0,0x7C,0x06,0xC6,0x7C,0x00,
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0x7E,0x18,0x18,0x18,0x18,0x18,0x18,0x00,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,0x7C,0x00,
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0xC6,0xC6,0xC6,0xEE,0x7C,0x38,0x10,0x00,0xC6,0xC6,0xD6,0xFE,0xFE,0xEE,0xC6,0x00,
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0xC6,0xEE,0x3C,0x38,0x7C,0xEE,0xC6,0x00,0x66,0x66,0x66,0x3C,0x18,0x18,0x18,0x00,
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0xFE,0x0E,0x1C,0x38,0x70,0xE0,0xFE,0x00,0x3C,0x30,0x30,0x30,0x30,0x30,0x3C,0x00,
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0x60,0x60,0x30,0x18,0x0C,0x06,0x06,0x00,0x3C,0x0C,0x0C,0x0C,0x0C,0x0C,0x3C,0x00,
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0x18,0x3C,0x66,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,
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0x30,0x30,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x3C,0x06,0x3E,0x66,0x66,0x3C,0x00,
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0x60,0x7C,0x66,0x66,0x66,0x66,0x7C,0x00,0x00,0x3C,0x66,0x60,0x60,0x66,0x3C,0x00,
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0x06,0x3E,0x66,0x66,0x66,0x66,0x3E,0x00,0x00,0x3C,0x66,0x66,0x7E,0x60,0x3C,0x00,
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0x1C,0x30,0x78,0x30,0x30,0x30,0x30,0x00,0x00,0x3E,0x66,0x66,0x66,0x3E,0x06,0x3C,
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0x60,0x7C,0x76,0x66,0x66,0x66,0x66,0x00,0x18,0x00,0x38,0x18,0x18,0x18,0x18,0x00,
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0x0C,0x00,0x1C,0x0C,0x0C,0x0C,0x0C,0x38,0x60,0x60,0x66,0x6C,0x78,0x6C,0x66,0x00,
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0x38,0x18,0x18,0x18,0x18,0x18,0x18,0x00,0x00,0xEC,0xFE,0xFE,0xFE,0xD6,0xC6,0x00,
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0x00,0x7C,0x76,0x66,0x66,0x66,0x66,0x00,0x00,0x3C,0x66,0x66,0x66,0x66,0x3C,0x00,
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0x00,0x7C,0x66,0x66,0x66,0x7C,0x60,0x60,0x00,0x3E,0x66,0x66,0x66,0x3E,0x06,0x06,
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0x00,0x7E,0x70,0x60,0x60,0x60,0x60,0x00,0x00,0x3C,0x60,0x3C,0x06,0x66,0x3C,0x00,
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0x30,0x78,0x30,0x30,0x30,0x30,0x1C,0x00,0x00,0x66,0x66,0x66,0x66,0x6E,0x3E,0x00,
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0x00,0x66,0x66,0x66,0x66,0x3C,0x18,0x00,0x00,0xC6,0xD6,0xFE,0xFE,0x7C,0x6C,0x00,
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0x00,0x66,0x3C,0x18,0x3C,0x66,0x66,0x00,0x00,0x66,0x66,0x66,0x66,0x3E,0x06,0x3C,
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0x00,0x7E,0x0C,0x18,0x30,0x60,0x7E,0x00,0x0E,0x18,0x0C,0x38,0x0C,0x18,0x0E,0x00,
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0x18,0x18,0x18,0x00,0x18,0x18,0x18,0x00,0x70,0x18,0x30,0x1C,0x30,0x18,0x70,0x00,
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0x00,0x00,0x76,0xDC,0x00,0x00,0x00,0x00,0x10,0x28,0x10,0x54,0xAA,0x44,0x00,0x00,
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};
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static void gp2x_text(unsigned char *screen, int x, int y, 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, 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, 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,1);
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}
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void gp2x_text_out8_2(int x, int y, 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, 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,1);
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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 = 300*1000;
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int release = 0, i;
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if (repeats == 5 || repeats == 15 || repeats == 30) wait /= 2;
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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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usleep(wait/6);
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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 = 300*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);
|
|
if (*joy != inp_prevjoy || ret != inp_prev) break;
|
|
usleep(wait/6);
|
|
}
|
|
|
|
while ( !(ret = input2_read(interesting, joy)) ) {
|
|
usleep(50000);
|
|
}
|
|
|
|
inp_prev = ret;
|
|
inp_prevjoy = *joy;
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
|
|
// -------------- ROM selector --------------
|
|
|
|
static void draw_dirlist(char *curdir, struct dirent **namelist, int n, int sel)
|
|
{
|
|
int start, i, pos;
|
|
|
|
start = 12 - sel;
|
|
n--; // exclude current dir (".")
|
|
|
|
memset(gp2x_screen, 0, 320*240);
|
|
|
|
if(start - 2 >= 0)
|
|
gp2x_text_out8_lim(14, (start - 2)*10, curdir, 38);
|
|
for (i = 0; i < n; i++) {
|
|
pos = start + i;
|
|
if (pos < 0) continue;
|
|
if (pos > 23) break;
|
|
if (namelist[i+1]->d_type == DT_DIR) {
|
|
gp2x_text_out8_lim(14, pos*10, "/", 1);
|
|
gp2x_text_out8_lim(14+8, pos*10, namelist[i+1]->d_name, 37);
|
|
} else {
|
|
gp2x_text_out8_lim(14, pos*10, namelist[i+1]->d_name, 38);
|
|
}
|
|
}
|
|
gp2x_text_out8(5, 120, ">");
|
|
gp2x_video_flip();
|
|
}
|
|
|
|
static int scandir_cmp(const void *p1, const void *p2)
|
|
{
|
|
struct dirent **d1 = (struct dirent **)p1, **d2 = (struct dirent **)p2;
|
|
if ((*d1)->d_type == (*d2)->d_type) return alphasort(d1, d2);
|
|
if ((*d1)->d_type == DT_DIR) return -1; // put before
|
|
if ((*d2)->d_type == DT_DIR) return 1;
|
|
return alphasort(d1, d2);
|
|
}
|
|
|
|
|
|
static char *romsel_loop(char *curr_path)
|
|
{
|
|
struct dirent **namelist;
|
|
DIR *dir;
|
|
int n, sel = 0;
|
|
unsigned long inp = 0;
|
|
char *ret = NULL, *fname = NULL;
|
|
|
|
// is this a dir or a full path?
|
|
if ((dir = opendir(curr_path))) {
|
|
closedir(dir);
|
|
} else {
|
|
char *p;
|
|
for (p = curr_path + strlen(curr_path) - 1; p > curr_path && *p != '/'; p--);
|
|
*p = 0;
|
|
fname = p+1;
|
|
}
|
|
|
|
n = scandir(curr_path, &namelist, 0, scandir_cmp);
|
|
if (n < 0) {
|
|
// try root
|
|
n = scandir(curr_path, &namelist, 0, scandir_cmp);
|
|
if (n < 0) {
|
|
// oops, we failed
|
|
printf("dir: "); printf(curr_path); printf("\n");
|
|
perror("scandir");
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
// try to find sel
|
|
if (fname != NULL) {
|
|
int i;
|
|
for (i = 1; i < n; i++) {
|
|
if (strcmp(namelist[i]->d_name, fname) == 0) {
|
|
sel = i - 1;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
for (;;)
|
|
{
|
|
draw_dirlist(curr_path, namelist, n, sel);
|
|
inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_L|GP2X_R|GP2X_B|GP2X_X);
|
|
if(inp & GP2X_UP ) { sel--; if (sel < 0) sel = n-2; }
|
|
if(inp & GP2X_DOWN) { sel++; if (sel > n-2) sel = 0; }
|
|
if(inp &(GP2X_LEFT|GP2X_L)) { sel-=10; if (sel < 0) sel = 0; }
|
|
if(inp &(GP2X_RIGHT|GP2X_R)) { sel+=10; if (sel > n-2) sel = n-2; }
|
|
if(inp & GP2X_B) { // enter dir/select
|
|
again:
|
|
if (namelist[sel+1]->d_type == DT_REG) {
|
|
strcpy(romFileName, curr_path);
|
|
strcat(romFileName, "/");
|
|
strcat(romFileName, namelist[sel+1]->d_name);
|
|
ret = romFileName;
|
|
break;
|
|
} else if (namelist[sel+1]->d_type == DT_DIR) {
|
|
int newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;
|
|
char *p, *newdir = malloc(newlen);
|
|
if (strcmp(namelist[sel+1]->d_name, "..") == 0) {
|
|
char *start = curr_path;
|
|
p = start + strlen(start) - 1;
|
|
while (*p == '/' && p > start) p--;
|
|
while (*p != '/' && p > start) p--;
|
|
if (p <= start) strcpy(newdir, "/");
|
|
else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }
|
|
} else {
|
|
strcpy(newdir, curr_path);
|
|
p = newdir + strlen(newdir) - 1;
|
|
while (*p == '/' && p >= newdir) *p-- = 0;
|
|
strcat(newdir, "/");
|
|
strcat(newdir, namelist[sel+1]->d_name);
|
|
}
|
|
ret = romsel_loop(newdir);
|
|
free(newdir);
|
|
break;
|
|
} else {
|
|
// unknown file type, happens on NTFS mounts. Try to guess.
|
|
FILE *tstf; int tmp;
|
|
strcpy(romFileName, curr_path);
|
|
strcat(romFileName, "/");
|
|
strcat(romFileName, namelist[sel+1]->d_name);
|
|
tstf = fopen(romFileName, "rb");
|
|
if (tstf != NULL)
|
|
{
|
|
if (fread(&tmp, 1, 1, tstf) > 0 || ferror(tstf) == 0)
|
|
namelist[sel+1]->d_type = DT_REG;
|
|
else namelist[sel+1]->d_type = DT_DIR;
|
|
fclose(tstf);
|
|
goto again;
|
|
}
|
|
}
|
|
}
|
|
if(inp & GP2X_X) break; // cancel
|
|
}
|
|
|
|
if (n > 0) {
|
|
while(n--) free(namelist[n]);
|
|
free(namelist);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
// -------------- 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_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_flip();
|
|
}
|
|
|
|
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_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_flip();
|
|
}
|
|
|
|
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;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
// order must match that of currentConfig_t
|
|
|
|
struct {
|
|
int EmuOpt;
|
|
int PicoOpt;
|
|
int PsndRate;
|
|
int PicoRegion;
|
|
int Frameskip;
|
|
int CPUclock;
|
|
} tmp_opts;
|
|
int tmp_gamma;
|
|
|
|
// --------- 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;
|
|
|
|
y = tl_y;
|
|
memset(gp2x_screen, 0, 320*240);
|
|
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", (tmp_opts.EmuOpt &0x400)?"ON":"OFF"); // 3
|
|
gp2x_text_out8(tl_x, (y+=10), "CDDA audio (using mp3s) %s", (tmp_opts.EmuOpt &0x800)?"ON":"OFF"); // 4
|
|
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_flip();
|
|
}
|
|
|
|
static void cd_menu_loop_options(void)
|
|
{
|
|
int menu_sel = 0, menu_sel_max = 5;
|
|
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: tmp_opts.EmuOpt ^=0x400; break;
|
|
case 4: 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_text_out8(tl_x, y, "Scale 32 column mode %s", (tmp_opts.PicoOpt&0x100)?"ON":"OFF"); // 0
|
|
gp2x_text_out8(tl_x, (y+=10), "Gamma correction %i.%02i", tmp_gamma / 100, tmp_gamma%100); // 1
|
|
gp2x_text_out8(tl_x, (y+=10), "Emulate Z80 %s", (tmp_opts.PicoOpt&0x004)?"ON":"OFF"); // 2
|
|
gp2x_text_out8(tl_x, (y+=10), "Emulate YM2612 (FM) %s", (tmp_opts.PicoOpt&0x001)?"ON":"OFF"); // 3
|
|
gp2x_text_out8(tl_x, (y+=10), "Emulate SN76496 (PSG) %s", (tmp_opts.PicoOpt&0x002)?"ON":"OFF"); // 4
|
|
gp2x_text_out8(tl_x, (y+=10), "gzip savestates %s", (tmp_opts.EmuOpt &0x008)?"ON":"OFF"); // 5
|
|
gp2x_text_out8(tl_x, (y+=10), "Don't save config on exit %s", (tmp_opts.EmuOpt &0x020)?"ON":"OFF"); // 6
|
|
gp2x_text_out8(tl_x, (y+=10), "needs restart:");
|
|
gp2x_text_out8(tl_x, (y+=10), "craigix's RAM timings %s", (tmp_opts.EmuOpt &0x100)?"ON":"OFF"); // 8
|
|
gp2x_text_out8(tl_x, (y+=10), "squidgehack (now %s %s", mms, (tmp_opts.EmuOpt &0x010)?"ON":"OFF"); // 9
|
|
gp2x_text_out8(tl_x, (y+=10), "Done");
|
|
|
|
// draw cursor
|
|
gp2x_text_out8(tl_x - 16, tl_y + menu_sel*10, ">");
|
|
|
|
gp2x_video_flip();
|
|
}
|
|
|
|
static void amenu_loop_options(void)
|
|
{
|
|
int menu_sel = 0, menu_sel_max = 10;
|
|
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 0: tmp_opts.PicoOpt^=0x100; break;
|
|
case 2: tmp_opts.PicoOpt^=0x004; break;
|
|
case 3: tmp_opts.PicoOpt^=0x001; break;
|
|
case 4: tmp_opts.PicoOpt^=0x002; break;
|
|
case 5: tmp_opts.EmuOpt ^=0x008; break;
|
|
case 6: tmp_opts.EmuOpt ^=0x020; break;
|
|
case 8: tmp_opts.EmuOpt ^=0x100; break;
|
|
case 9: tmp_opts.EmuOpt ^=0x010; break;
|
|
case 10: return;
|
|
}
|
|
}
|
|
if(inp & (GP2X_X|GP2X_A)) return;
|
|
if(inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise
|
|
switch (menu_sel) {
|
|
case 1:
|
|
while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {
|
|
tmp_gamma += (inp & GP2X_LEFT) ? -1 : 1;
|
|
if (tmp_gamma < 1) tmp_gamma = 1;
|
|
if (tmp_gamma > 300) tmp_gamma = 300;
|
|
draw_amenu_options(menu_sel);
|
|
usleep(18*1000);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// -------------- options --------------
|
|
|
|
static char *region_name(unsigned int code)
|
|
{
|
|
char *names[] = { "Auto", "Japan NTSC", "Japan PAL", "USA", "Europe" };
|
|
int i = 0;
|
|
code <<= 1;
|
|
while((code >>=1)) i++;
|
|
if (i > 4) return "unknown";
|
|
return names[i];
|
|
}
|
|
|
|
static void draw_menu_options(int menu_sel)
|
|
{
|
|
int tl_x = 25, tl_y = 40, y;
|
|
char monostereo[8], strframeskip[8], *strrend;
|
|
|
|
strcpy(monostereo, (tmp_opts.PicoOpt&0x08)?"stereo":"mono");
|
|
if (tmp_opts.Frameskip < 0)
|
|
strcpy(strframeskip, "Auto");
|
|
else sprintf(strframeskip, "%i", tmp_opts.Frameskip);
|
|
if (tmp_opts.PicoOpt&0x10) {
|
|
strrend = " 8bit fast";
|
|
} else if (tmp_opts.EmuOpt&0x80) {
|
|
strrend = "16bit accurate";
|
|
} else {
|
|
strrend = " 8bit accurate";
|
|
}
|
|
|
|
y = tl_y;
|
|
memset(gp2x_screen, 0, 320*240);
|
|
gp2x_text_out8(tl_x, y, "Renderer: %s", strrend); // 0
|
|
gp2x_text_out8(tl_x, (y+=10), "Accurate timing (slower) %s", (tmp_opts.PicoOpt&0x040)?"ON":"OFF"); // 1
|
|
gp2x_text_out8(tl_x, (y+=10), "Accurate sprites (slower) %s", (tmp_opts.PicoOpt&0x080)?"ON":"OFF"); // 2
|
|
gp2x_text_out8(tl_x, (y+=10), "Show FPS %s", (tmp_opts.EmuOpt &0x002)?"ON":"OFF"); // 3
|
|
gp2x_text_out8(tl_x, (y+=10), "Frameskip %s", strframeskip);
|
|
gp2x_text_out8(tl_x, (y+=10), "Enable sound %s", (tmp_opts.EmuOpt &0x004)?"ON":"OFF"); // 5
|
|
gp2x_text_out8(tl_x, (y+=10), "Sound Quality: %5iHz %s", tmp_opts.PsndRate, monostereo);
|
|
gp2x_text_out8(tl_x, (y+=10), "Use ARM940 core for sound %s", (tmp_opts.PicoOpt&0x200)?"ON":"OFF"); // 7
|
|
gp2x_text_out8(tl_x, (y+=10), "6 button pad %s", (tmp_opts.PicoOpt&0x020)?"ON":"OFF"); // 8
|
|
gp2x_text_out8(tl_x, (y+=10), "Genesis Region: %s", region_name(tmp_opts.PicoRegion));
|
|
gp2x_text_out8(tl_x, (y+=10), "Use SRAM/BRAM savestates %s", (tmp_opts.EmuOpt &0x001)?"ON":"OFF"); // 10
|
|
gp2x_text_out8(tl_x, (y+=10), "Confirm save overwrites %s", (tmp_opts.EmuOpt &0x200)?"ON":"OFF"); // 11
|
|
gp2x_text_out8(tl_x, (y+=10), "Save slot %i", state_slot); // 12
|
|
gp2x_text_out8(tl_x, (y+=10), "GP2X CPU clocks %iMhz", tmp_opts.CPUclock);
|
|
gp2x_text_out8(tl_x, (y+=10), "[Sega/Mega CD options]");
|
|
gp2x_text_out8(tl_x, (y+=10), "[advanced options]"); // 15
|
|
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_flip();
|
|
}
|
|
|
|
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 menu_options_save(void)
|
|
{
|
|
memcpy(¤tConfig.EmuOpt, &tmp_opts.EmuOpt, sizeof(tmp_opts));
|
|
currentConfig.gamma = tmp_gamma;
|
|
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;
|
|
}
|
|
}
|
|
|
|
static int menu_loop_options(void)
|
|
{
|
|
int menu_sel = 0, menu_sel_max = 16;
|
|
unsigned long inp = 0;
|
|
|
|
if (rom_data) menu_sel_max++;
|
|
memcpy(&tmp_opts.EmuOpt, ¤tConfig.EmuOpt, sizeof(tmp_opts));
|
|
tmp_gamma = currentConfig.gamma;
|
|
tmp_opts.PicoOpt = PicoOpt;
|
|
tmp_opts.PsndRate = PsndRate;
|
|
tmp_opts.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 1: tmp_opts.PicoOpt^=0x040; break;
|
|
case 2: tmp_opts.PicoOpt^=0x080; break;
|
|
case 3: tmp_opts.EmuOpt ^=0x002; break;
|
|
case 5: tmp_opts.EmuOpt ^=0x004; break;
|
|
case 7: tmp_opts.PicoOpt^=0x200; break;
|
|
case 8: tmp_opts.PicoOpt^=0x020; break;
|
|
case 10: tmp_opts.EmuOpt ^=0x001; break;
|
|
case 11: tmp_opts.EmuOpt ^=0x200; break;
|
|
case 14: cd_menu_loop_options();
|
|
if (engineState == PGS_ReloadRom)
|
|
return 0; // test BIOS
|
|
break;
|
|
case 15: amenu_loop_options(); break;
|
|
case 16: // 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 17: // 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) return 0; // done (no update or write)
|
|
if(inp & 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 ( tmp_opts.PicoOpt&0x10) tmp_opts.PicoOpt&= ~0x10;
|
|
else if (!(tmp_opts.EmuOpt &0x80))tmp_opts.EmuOpt |= 0x80;
|
|
else if ( tmp_opts.EmuOpt &0x80) break;
|
|
} else {
|
|
if ( tmp_opts.PicoOpt&0x10) break;
|
|
else if (!(tmp_opts.EmuOpt &0x80))tmp_opts.PicoOpt|= 0x10;
|
|
else if ( tmp_opts.EmuOpt &0x80) tmp_opts.EmuOpt &= ~0x80;
|
|
}
|
|
break;
|
|
case 4:
|
|
tmp_opts.Frameskip += (inp & GP2X_LEFT) ? -1 : 1;
|
|
if (tmp_opts.Frameskip < 0) tmp_opts.Frameskip = -1;
|
|
if (tmp_opts.Frameskip > 32) tmp_opts.Frameskip = 32;
|
|
break;
|
|
case 6:
|
|
if ((inp & GP2X_RIGHT) && tmp_opts.PsndRate == 44100 && !(tmp_opts.PicoOpt&0x08)) {
|
|
tmp_opts.PsndRate = 8000; tmp_opts.PicoOpt|= 0x08;
|
|
} else if ((inp & GP2X_LEFT) && tmp_opts.PsndRate == 8000 && (tmp_opts.PicoOpt&0x08)) {
|
|
tmp_opts.PsndRate = 44100; tmp_opts.PicoOpt&=~0x08;
|
|
} else tmp_opts.PsndRate = sndrate_prevnext(tmp_opts.PsndRate, inp & GP2X_RIGHT);
|
|
break;
|
|
case 9:
|
|
if (inp & GP2X_RIGHT) {
|
|
if (tmp_opts.PicoRegion) tmp_opts.PicoRegion<<=1; else tmp_opts.PicoRegion=1;
|
|
if (tmp_opts.PicoRegion > 8) tmp_opts.PicoRegion = 8;
|
|
} else tmp_opts.PicoRegion>>=1;
|
|
break;
|
|
case 12:
|
|
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 13:
|
|
while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {
|
|
tmp_opts.CPUclock += (inp & GP2X_LEFT) ? -1 : 1;
|
|
if (tmp_opts.CPUclock < 1) tmp_opts.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_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_flip();
|
|
}
|
|
|
|
|
|
// -------------- 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_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");
|
|
|
|
// 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_flip();
|
|
}
|
|
|
|
|
|
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;
|
|
|
|
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) { engineState = PGS_Running; return; }
|
|
break;
|
|
case 1: // save state
|
|
if (rom_data) {
|
|
if(emu_SaveLoadGame(0, 0)) {
|
|
strcpy(menuErrorMsg, "save failed");
|
|
continue;
|
|
}
|
|
engineState = PGS_Running;
|
|
return;
|
|
}
|
|
break;
|
|
case 2: // load state
|
|
if (rom_data) {
|
|
if(emu_SaveLoadGame(1, 0)) {
|
|
strcpy(menuErrorMsg, "load failed");
|
|
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;
|
|
}
|
|
}
|
|
menuErrorMsg[0] = 0; // clear error msg
|
|
}
|
|
}
|
|
|
|
|
|
void menu_loop(void)
|
|
{
|
|
int pal[2];
|
|
|
|
// switch to 8bpp
|
|
gp2x_video_changemode(8);
|
|
gp2x_video_RGB_setscaling(320, 240);
|
|
// set pal
|
|
pal[0] = 0;
|
|
pal[1] = 0x00ffffff;
|
|
gp2x_video_setpalette(pal, 2);
|
|
|
|
menu_loop_root();
|
|
|
|
menuErrorMsg[0] = 0;
|
|
}
|