mirror of
https://github.com/mauiaaron/apple2.git
synced 2025-03-08 13:29:21 +00:00
Better PC Joystick calibration routine
* Cleaned up the parameters page
* Tweaked main/credits page
This commit is contained in:
Aaron Culliney
parent
34a5fea9a7
commit
ef59e1ae9a
152
src/interface.c
152
src/interface.c
@ -37,7 +37,8 @@ static int altdrive;
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/*#else*/
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/*#define undoc_supported 0*/
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static void copy_and_pad_string(char *dest, const char* src, char c, int len, char cap) {
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void copy_and_pad_string(char *dest, const char* src, const char c, const int len, const char cap)
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{
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const char* p;
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char* d = dest;
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@ -54,7 +55,7 @@ static void copy_and_pad_string(char *dest, const char* src, char c, int len, ch
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*d = cap;
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}
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static void pad_string(char *s, char c, int len) {
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static void pad_string(char *s, const char c, const int len) {
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char *p;
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for (p = s; ((*p != '\0') && (p-s < len-1)); p++)
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@ -103,7 +104,6 @@ void c_interface_print( int x, int y, int cs, const char *s )
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{
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video_plotchar( x, y, cs, *s );
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}
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}
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/* -------------------------------------------------------------------------
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@ -117,20 +117,6 @@ void c_interface_print_screen( char screen[24][INTERFACE_SCREEN_X+1] )
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}
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}
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/* -------------------------------------------------------------------------
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c_interface_redo_bottom()
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------------------------------------------------------------------------- */
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void c_interface_redo_bottom() {
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c_interface_print( 1, 21, 2,
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" Use arrow keys (or Return) to modify "
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);
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c_interface_print( 1, 22, 2,
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" parameters. (Press ESC to exit menu) "
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);
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}
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/* -------------------------------------------------------------------------
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c_interface_translate_screen()
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------------------------------------------------------------------------- */
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@ -138,7 +124,7 @@ void c_interface_redo_bottom() {
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#define IsGraphic(c) ((c) == '|' || (((unsigned char)c) >= 0x80 && ((unsigned char)c) <= 0x8A))
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#define IsInside(x,y) ((x) >= 0 && (x) <= xlen-1 && (y) >= 0 && (y) <= ylen-1)
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static void _convert_screen_graphics( char *screen, int x, int y, int xlen, int ylen )
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static void _convert_screen_graphics( char *screen, const int x, const int y, const int xlen, const int ylen )
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{
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static char map[11][3][4] ={ { "...",
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".||",
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@ -228,48 +214,36 @@ static void _convert_screen_graphics( char *screen, int x, int y, int xlen, int
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if (found_glyph)
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{
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//screen[ y ][ x ] = 0x80 + k;
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*(screen + y*(xlen+1) + x) = 0x80 + k;
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}
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}
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void c_interface_translate_screen( char screen[24][INTERFACE_SCREEN_X+1] )
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{
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for (int y = 0; y < 24; y++)
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{
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for (int x = 0; x < INTERFACE_SCREEN_X; x++)
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{
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if (screen[ y ][ x ] == '|')
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{
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_convert_screen_graphics(screen[0], x, y, INTERFACE_SCREEN_X, 24);
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}
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}
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}
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}
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/* -------------------------------------------------------------------------
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c_interface_translate_menu()
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------------------------------------------------------------------------- */
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void c_interface_translate_menu( char *submenu, int xlen, int ylen )
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static void c_interface_translate_screen_x_y(char *screen, const int xlen, const int ylen)
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{
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for (int idx=0, y=0; y < ylen; y++, idx+=xlen+1)
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{
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for (int x = 0; x < xlen; x++)
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{
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if (*(submenu + idx + x) == '|')
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if (*(screen + idx + x) == '|')
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{
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_convert_screen_graphics(submenu, x, y, xlen, ylen);
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_convert_screen_graphics(screen, x, y, xlen, ylen);
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}
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}
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}
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}
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void c_interface_translate_screen( char screen[24][INTERFACE_SCREEN_X+1] )
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{
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c_interface_translate_screen_x_y(screen[0], INTERFACE_SCREEN_X, 24);
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}
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/* -------------------------------------------------------------------------
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c_interface_print_submenu_centered()
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------------------------------------------------------------------------- */
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void c_interface_print_submenu_centered( char *submenu, int xlen, int ylen )
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void c_interface_print_submenu_centered( char *submenu, const int xlen, const int ylen )
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{
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c_interface_translate_menu(submenu, xlen, ylen);
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c_interface_translate_screen_x_y(submenu, xlen, ylen);
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int x = (INTERFACE_SCREEN_X - xlen) >> 1;
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int y = (24 - ylen) >> 1;
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@ -784,18 +758,18 @@ typedef enum interface_enum_t {
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static const char *options[] =
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{
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" CPU% : ",
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" ALT CPU% : ",
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" Path : ",
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" CPU% : ",
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" ALT CPU% : ",
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" Path : ",
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//" Mode : ",
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" Color : ",
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" Volume : ",
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" Joystick : ",
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" Calibrate ",
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" JS Sens. : ",
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" JS Sample: ",
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" Save Prefs ",
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" Quit "
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" Color : ",
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" Volume : ",
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" Joystick : ",
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" Calibrate Joystick...",
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" JS Sens. : ",
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" JS Sample: ",
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" Save Preferences...",
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" Quit Emulator...",
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};
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#define INTERFACE_PATH_MAX 65
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@ -856,7 +830,12 @@ void c_interface_parameters()
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cur_off = 0;
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}
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c_interface_print( 1, 5 + i, cur_y == i, options[ i + cur_off ] );
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c_interface_print( 1, 5 + i, cur_y == i, options[i + cur_off]);
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int optlen = strlen(options[i + cur_off]);
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snprintf(temp, TEMPSIZE, " ");
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pad_string(temp, ' ', INTERFACE_PATH_MAX+1-optlen);
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c_interface_print( 1+optlen, 5 + i, 0, temp );
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switch (i + cur_off)
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{
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@ -917,7 +896,6 @@ void c_interface_parameters()
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break;
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case OPT_CALIBRATE:
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strncpy( temp, "", TEMPSIZE );
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break;
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case OPT_JS_SENSE:
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@ -933,11 +911,9 @@ void c_interface_parameters()
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break;
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case OPT_SAVE:
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strcpy( temp, "" );
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break;
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case OPT_QUIT:
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strcpy( temp, "" );
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break;
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default:
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@ -945,11 +921,12 @@ void c_interface_parameters()
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}
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pad_string(temp, ' ', INTERFACE_PATH_MAX+1);
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if (i+cur_off != 2)
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int loc = i+cur_off;
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if ((loc != OPT_PATH) && (loc != OPT_CALIBRATE) && (loc != OPT_SAVE) && (loc != OPT_QUIT))
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{
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c_interface_print(INTERFACE_PATH_MIN, 5 + i, 0, temp);
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}
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else
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else if (loc == OPT_PATH)
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{
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int j;
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@ -1348,6 +1325,7 @@ void c_interface_parameters()
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c_close_joystick();
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c_open_joystick();
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c_calibrate_joystick();
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c_interface_print_screen( screen );
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}
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/* save settings */
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@ -1455,26 +1433,33 @@ void c_interface_credits()
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"| |",
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"| |",
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"||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||",
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"| ESC to begin! |",
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"| @ @ to scroll notes - ESC to begin emulation |",
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"||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||" };
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#define SCROLL_AREA_X 2
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#define SCROLL_AREA_Y 5
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#define SCROLL_AREA_HEIGHT 16
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screen[ 2 ][ 33 ] = MOUSETEXT_BEGIN + 0x01;
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screen[ 2 ][ 46 ] = MOUSETEXT_BEGIN + 0x00;
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screen[ 22 ][ 18 ] = MOUSETEXT_BEGIN + 0x0b;
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screen[ 22 ][ 20 ] = MOUSETEXT_BEGIN + 0x0a;
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#define SCROLL_LENGTH 54
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char credits[SCROLL_LENGTH][INTERFACE_SCREEN_X+1-(SCROLL_AREA_X*2)]=
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#define SCROLL_WIDTH (INTERFACE_SCREEN_X+1-(SCROLL_AREA_X*2))
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char credits[SCROLL_LENGTH][SCROLL_WIDTH]=
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//1. 5. 10. 15. 20. 25. 30. 35. 40. 45. 50. 55. 60. 65. 70. 75. 80.",
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{ " ",
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" An Apple //e Emulator for POSIX Systems! ",
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" ",
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"WELCOME! ",
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" @ Press F8 any time to return here @ ",
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" ",
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" > @ @ keys will scroll this page ",
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" > ESC key will exit this page and begin emulation ",
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" > F10 will show the emulator preferences menu ",
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" > F8 will reshow this page ",
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" > F5 will show the keyboard layout menu ",
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" > F1 and F2 will open the diskette selection menus ",
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"QUICKSTART ",
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" ",
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"Press F8 at any time to return to this page ",
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"Press F10 to view preferences menu ",
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"Press F1 to load diskette in Slot 6, Drive A ",
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"Press F2 to load diskette in Slot 6, Drive B ",
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" ",
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"AUTHORS/CREDITS ",
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" ",
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@ -1486,10 +1471,11 @@ void c_interface_credits()
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" ",
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"ADDITIONAL CREDITS ",
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" ",
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"This software uses various Open Source software libraries, including: ",
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"This software uses various Free & Open Source software, including ",
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" ",
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" > Compression routines from the Zlib project -- http://zlib.net ",
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" > Audio source code derived from AppleWin -- http://applewin.berlios.de ",
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" > OpenAL audio library -- http://sourceforge.net/projects/openal-soft ",
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" > Compression routines from the Zlib project -- http://zlib.net ",
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" ",
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"LICENSE ",
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" ",
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@ -1520,29 +1506,33 @@ void c_interface_credits()
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video_setpage( 0 );
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screen[ 2 ][ 33 ] = MOUSETEXT_BEGIN + 0x01;
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screen[ 2 ][ 46 ] = MOUSETEXT_BEGIN + 0x00;
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credits[ 5 ][ 3 ] = MOUSETEXT_BEGIN + 0x0b;
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credits[ 5 ][ 5 ] = MOUSETEXT_BEGIN + 0x0a;
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c_interface_translate_screen( screen );
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c_interface_translate_screen_x_y( credits[0], SCROLL_WIDTH, SCROLL_LENGTH);
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c_interface_print_screen( screen );
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int pos = 0;
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int ch = -1;
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int count = -1;
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unsigned int mt_idx = 0;
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for (;;)
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{
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ch = c_mygetch(0);
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#define FLASH_APPLE_DELAY 3
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count = (count+1) % FLASH_APPLE_DELAY;
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if (!count)
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{
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mt_idx = (mt_idx+1) % 2;
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credits[ 3 ][ 20 ] = MOUSETEXT_BEGIN + mt_idx;
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credits[ 3 ][ 55 ] = MOUSETEXT_BEGIN + ((mt_idx+1) % 2);
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}
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for (int i=0, p=pos; i<SCROLL_AREA_HEIGHT; i++)
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{
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c_interface_print(SCROLL_AREA_X, SCROLL_AREA_Y+i, 2, credits[p]);
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p = (p+1) % SCROLL_LENGTH;
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}
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while ((ch = c_mygetch(1)) == -1)
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{
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}
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if (ch == kUP)
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{
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--pos;
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@ -1563,6 +1553,10 @@ void c_interface_credits()
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{
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break;
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}
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static struct timespec ts = { .tv_sec=0, .tv_nsec=33333333 };
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nanosleep(&ts, NULL);
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video_sync(1);
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}
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c_interface_exit(ch);
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@ -19,9 +19,8 @@
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#define INTERFACE_SCREEN_X 80
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void c_interface_print(int x, int y, int cs, const char *s);
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void c_interface_print_submenu_centered(char *submenu, int xlen, int ylen);
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void c_interface_redo_bottom(); /* bit of a HACK? */
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void c_interface_print(int x, int y, const int cs, const char *s);
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void c_interface_print_submenu_centered(char *submenu, const int xlen, const int ylen);
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void c_load_interface_font();
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void c_interface_keyboard_layout();
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void c_interface_parameters();
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208
src/joystick.c
208
src/joystick.c
@ -123,10 +123,26 @@ static void c_calculate_pc_joystick_parms()
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and center coordinates. assumes that it can write to the interface
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screen.
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------------------------------------------------------------------------- */
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extern void copy_and_pad_string(char *dest, const char* src, const char c, const int len, const char cap);
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static void c_calibrate_pc_joystick()
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{
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int almost_done, done;
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unsigned char x_val, y_val;
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#define JOYERR_PAD 35
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#define JOYERR_SUBMENU_H 8
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#define JOYERR_SUBMENU_W 40
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char errmenu[JOYERR_SUBMENU_H][JOYERR_SUBMENU_W+1] =
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//1. 5. 10. 15. 20. 25. 30. 35. 40.
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{ "||||||||||||||||||||||||||||||||||||||||",
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"| |",
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"| An error occurred: |",
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"| |",
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"| Is a joystick device connected? |",
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"| Is the proper kernel module loaded? |",
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"| |",
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"||||||||||||||||||||||||||||||||||||||||" };
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#define JOYERR_SHOWERR(ERR) \
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copy_and_pad_string(&errmenu[3][2], ERR, ' ', JOYERR_PAD, ' '); \
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c_interface_print_submenu_centered(errmenu[0], JOYERR_SUBMENU_W, JOYERR_SUBMENU_H); \
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while (c_mygetch(1) == -1) { }
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/* reset all the extremes */
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js_max_x = -1;
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@ -137,36 +153,53 @@ static void c_calibrate_pc_joystick()
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/* open joystick device if not open */
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if (js_fd < 0)
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{
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if (c_open_pc_joystick()) /* problem opening device */
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if (c_open_pc_joystick())
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{
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c_interface_print(
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1, 21, 0, " " );
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c_interface_print(
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1, 22, 0, " cannot open joystick device. " );
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video_sync(0);
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usleep(1500000);
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c_interface_redo_bottom();
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return; /* problem */
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JOYERR_SHOWERR(strerror(errno));
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return;
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}
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}
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c_interface_print(
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1, 21, 0, " Move joystick to all extremes then " );
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c_interface_print(
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1, 22, 0, " center it and press a button. " );
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video_sync(0);
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usleep(1500000);
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c_interface_print(
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1, 21, 0, " " );
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c_interface_print(
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1, 22, 0, " " );
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#define CALIBRATE_SUBMENU_H 7
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#define CALIBRATE_SUBMENU_W 40
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char submenu[CALIBRATE_SUBMENU_H][CALIBRATE_SUBMENU_W+1] =
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//1. 5. 10. 15. 20. 25. 30. 35. 40.
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{ "||||||||||||||||||||||||||||||||||||||||",
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"| |",
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"| Move joystick to all extremes then |",
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"| center it and long-press joy button |",
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"| |",
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"| btn1:@ btn2:@ x:@@@@ y:@@@@ |",
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"||||||||||||||||||||||||||||||||||||||||" };
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almost_done = done = 0; /* not done calibrating */
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while ((read(js_fd, &js, JS_RETURN) > 0) && (!done))
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#define LONG_PRESS_THRESHOLD 120
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#define SHOW_JOYSTICK_AXES(MENU, WIDTH, HEIGHT, X, Y) \
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sprintf(temp, "%04x", (short)(X)); \
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copy_and_pad_string(&MENU[HEIGHT-2][24], temp, ' ', 5, ' '); \
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sprintf(temp, "%04x", (short)(Y)); \
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copy_and_pad_string(&MENU[HEIGHT-2][32], temp, ' ', 5, ' '); \
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c_interface_print_submenu_centered(MENU[0], WIDTH, HEIGHT);
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#define SHOW_BUTTONS(MENU, HEIGHT) \
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MENU[HEIGHT-2][8] = (js.buttons & 0x01) ? 'X' : ' '; \
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MENU[HEIGHT-2][15] = (js.buttons & 0x02) ? 'X' : ' '; \
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if (js.buttons & 0x03) \
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{ \
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++long_press; \
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} \
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else \
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{ \
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long_press = 0; \
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}
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unsigned int long_press = 0;
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while ((read(js_fd, &js, JS_RETURN) > 0))
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{
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sprintf(temp, " x = %04x, y = %04x", js.x, js.y);
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c_interface_print(1, 22, 0, temp);
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SHOW_BUTTONS(submenu, CALIBRATE_SUBMENU_H);
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SHOW_JOYSTICK_AXES(submenu, CALIBRATE_SUBMENU_W, CALIBRATE_SUBMENU_H, js.x, js.y);
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video_sync(0);
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if (js_max_x < js.x)
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{
|
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js_max_x = js.x;
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@ -187,50 +220,79 @@ static void c_calibrate_pc_joystick()
|
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js_min_y = js.y;
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}
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if (js.buttons != 0x00) /* press */
|
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if (long_press > LONG_PRESS_THRESHOLD)
|
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{
|
||||
almost_done = 1;
|
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}
|
||||
|
||||
if (almost_done && (js.buttons == 0x00)) /* release */
|
||||
{
|
||||
done = 1;
|
||||
break;
|
||||
}
|
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}
|
||||
|
||||
long_press = 0;
|
||||
js_center_x = js.x;
|
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js_center_y = js.y;
|
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|
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printf("js_min_x = %d\n", js_min_x);
|
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printf("js_min_y = %d\n", js_min_y);
|
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printf("js_max_x = %d\n", js_max_x);
|
||||
printf("js_max_y = %d\n", js_max_y);
|
||||
printf("js_center_x = %d\n", js_center_x);
|
||||
printf("js_center_y = %d\n", js_center_y);
|
||||
printf("\n");
|
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#ifndef NDEBUG
|
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LOG("js_min_x = %d", js_min_x);
|
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LOG("js_min_y = %d", js_min_y);
|
||||
LOG("js_max_x = %d", js_max_x);
|
||||
LOG("js_max_y = %d", js_max_y);
|
||||
LOG("js_center_x = %d", js_center_x);
|
||||
LOG("js_center_y = %d", js_center_y);
|
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LOG(" ");
|
||||
#endif
|
||||
|
||||
c_calculate_pc_joystick_parms(); /* determine the parms */
|
||||
c_calculate_pc_joystick_parms();
|
||||
|
||||
printf("js_lowerrange_x = %d\n", js_lowerrange_x);
|
||||
printf("js_lowerrange_y = %d\n", js_lowerrange_y);
|
||||
printf("js_upperrange_x = %d\n", js_upperrange_x);
|
||||
printf("js_upperrange_y = %d\n", js_upperrange_y);
|
||||
printf("\n");
|
||||
printf("js_offset_x = %d\n", js_offset_x);
|
||||
printf("js_offset_y = %d\n", js_offset_y);
|
||||
printf("\n");
|
||||
printf("js_adjustlow_x = %f\n", js_adjustlow_x);
|
||||
printf("js_adjustlow_y = %f\n", js_adjustlow_y);
|
||||
printf("js_adjusthigh_x = %f\n", js_adjusthigh_x);
|
||||
printf("js_adjusthigh_y = %f\n", js_adjusthigh_y);
|
||||
printf("\n");
|
||||
#ifndef NDEBUG
|
||||
LOG("js_lowerrange_x = %d", js_lowerrange_x);
|
||||
LOG("js_lowerrange_y = %d", js_lowerrange_y);
|
||||
LOG("js_upperrange_x = %d", js_upperrange_x);
|
||||
LOG("js_upperrange_y = %d", js_upperrange_y);
|
||||
LOG(" ");
|
||||
LOG("js_offset_x = %d", js_offset_x);
|
||||
LOG("js_offset_y = %d", js_offset_y);
|
||||
LOG(" ");
|
||||
LOG("js_adjustlow_x = %f", js_adjustlow_x);
|
||||
LOG("js_adjustlow_y = %f", js_adjustlow_y);
|
||||
LOG("js_adjusthigh_x = %f", js_adjusthigh_x);
|
||||
LOG("js_adjusthigh_y = %f", js_adjusthigh_y);
|
||||
LOG(" ");
|
||||
#endif
|
||||
|
||||
c_interface_print(
|
||||
1, 21, 0, " Press a button to continue. " );
|
||||
video_sync(0);
|
||||
#define CALIBRATE_JOYMENU_H 20
|
||||
#define CALIBRATE_JOYMENU_W 40
|
||||
#define CALIBRATE_TURTLE_X0 4
|
||||
#define CALIBRATE_TURTLE_Y0 5
|
||||
#define CALIBRATE_TURTLE_STEP_X (30.f / 255.f)
|
||||
#define CALIBRATE_TURTLE_STEP_Y (10.f / 255.f)
|
||||
char joymenu[CALIBRATE_JOYMENU_H][CALIBRATE_JOYMENU_W+1] =
|
||||
//1. 5. 10. 15. 20. 25. 30. 35. 40.
|
||||
{ "||||||||||||||||||||||||||||||||||||||||",
|
||||
"| |",
|
||||
"| Long press joy button to quit |",
|
||||
"| |",
|
||||
"| ||||||||||||||||||||||||||||||||| |",
|
||||
"| | | |",
|
||||
"| | | |",
|
||||
"| | | |",
|
||||
"| | | |",
|
||||
"| | | |",
|
||||
"| | | |",
|
||||
"| | | |",
|
||||
"| | | |",
|
||||
"| | | |",
|
||||
"| | | |",
|
||||
"| | | |",
|
||||
"| ||||||||||||||||||||||||||||||||| |",
|
||||
"| |",
|
||||
"| btn1:@ btn2:@ x:@@@@ y:@@@@ |",
|
||||
"||||||||||||||||||||||||||||||||||||||||" };
|
||||
|
||||
/* show the normalized values until user presses button */
|
||||
while ((read(js_fd, &js, JS_RETURN) > 0) && js.buttons == 0x00)
|
||||
uint8_t x_val=0, y_val=0;
|
||||
uint8_t x_last=CALIBRATE_JOYMENU_W>>1, y_last=CALIBRATE_JOYMENU_H>>1;
|
||||
const char* const spinney = "|/-\\";
|
||||
uint8_t spinney_idx=0;
|
||||
bool finished_press = false;
|
||||
while (read(js_fd, &js, JS_RETURN) > 0)
|
||||
{
|
||||
x_val = (js.x < js_center_x)
|
||||
? (js.x - js_offset_x) * js_adjustlow_x
|
||||
@ -241,13 +303,31 @@ static void c_calibrate_pc_joystick()
|
||||
? (js.y - js_offset_y) * js_adjustlow_y
|
||||
: (js.y - (js_center_y /*+js_offset_y*/)) * js_adjusthigh_y +
|
||||
HALF_JOY_RANGE;
|
||||
sprintf(temp, " x = %02x, y = %02x", x_val, y_val);
|
||||
c_interface_print(1, 22, 0, temp);
|
||||
video_sync(0);
|
||||
}
|
||||
|
||||
c_interface_redo_bottom();
|
||||
video_sync(0);
|
||||
int x_plot = CALIBRATE_TURTLE_X0 + (int)(x_val * CALIBRATE_TURTLE_STEP_X);
|
||||
int y_plot = CALIBRATE_TURTLE_Y0 + (int)(y_val * CALIBRATE_TURTLE_STEP_Y);
|
||||
|
||||
joymenu[y_last][x_last] = ' ';
|
||||
joymenu[y_plot][x_plot] = spinney[spinney_idx];
|
||||
|
||||
x_last = x_plot;
|
||||
y_last = y_plot;
|
||||
|
||||
SHOW_BUTTONS(joymenu, CALIBRATE_JOYMENU_H);
|
||||
SHOW_JOYSTICK_AXES(joymenu, CALIBRATE_JOYMENU_W, CALIBRATE_JOYMENU_H, x_val, y_val);
|
||||
video_sync(0);
|
||||
|
||||
spinney_idx = (spinney_idx+1) % 4;
|
||||
|
||||
if (!js.buttons)
|
||||
{
|
||||
finished_press = true;
|
||||
}
|
||||
if (finished_press && (long_press > LONG_PRESS_THRESHOLD))
|
||||
{
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif // PC_JOYSTICK
|
||||
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user