280 lines
9.4 KiB
C
280 lines
9.4 KiB
C
/*
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* Apple // emulator for *ix
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*
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* This software package is subject to the GNU General Public License
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* version 3 or later (your choice) as published by the Free Software
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* Foundation.
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*
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* Copyright 1994 Alexander Jean-Claude Bottema
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* Copyright 1995 Stephen Lee
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* Copyright 1997, 1998 Aaron Culliney
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* Copyright 1998, 1999, 2000 Michael Deutschmann
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* Copyright 2013-2015 Aaron Culliney
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*
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*/
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#include "common.h"
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#ifdef INTERFACE_CLASSIC
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#define TEMPSIZE 256
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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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#endif
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/* parameters for generic and keyboard-simulated joysticks */
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uint16_t joy_x = HALF_JOY_RANGE;
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uint16_t joy_y = HALF_JOY_RANGE;
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uint8_t joy_button0 = 0;
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uint8_t joy_button1 = 0;
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uint8_t joy_button2 = 0; // unused?
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bool joy_clip_to_radius = false;
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#ifdef KEYPAD_JOYSTICK
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short joy_step = 1;
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uint8_t joy_auto_recenter = 0;
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#endif
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#ifdef INTERFACE_CLASSIC
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/* -------------------------------------------------------------------------
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c_calibrate_pc_joystick() - calibrates joystick. determines extreme
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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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static void c_calibrate_pc_joystick()
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{
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char temp[TEMPSIZE];
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#define CALIBRATE_JOYMENU_H 20
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#define CALIBRATE_JOYMENU_W 40
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#define CALIBRATE_TURTLE_X0 4
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#define CALIBRATE_TURTLE_Y0 3
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#define CALIBRATE_TURTLE_STEP_X (30.f / 255.f)
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#define CALIBRATE_TURTLE_STEP_Y (10.f / 255.f)
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char joymenu[CALIBRATE_JOYMENU_H][CALIBRATE_JOYMENU_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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"| ||||||||||||||||||||||||||||||||| |",
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"| | | |",
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"| | | |",
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"| | | |",
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"| | | |",
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"| | | |",
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"| | | |",
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"| | | |",
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"| | | |",
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"| | | |",
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"| | | |",
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"| | | |",
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"| ||||||||||||||||||||||||||||||||| |",
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"| |",
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"| btn1:@ btn2:@ x:@@@@ y:@@@@ |",
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"| |",
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"| ESC quits calibration |",
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"||||||||||||||||||||||||||||||||||||||||" };
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uint8_t x_last=CALIBRATE_JOYMENU_W>>1, y_last=CALIBRATE_JOYMENU_H>>1;
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const char* const spinney = "|/-\\";
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uint8_t spinney_idx=0;
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for (;;)
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{
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int ch = c_mygetch(0);
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int x_plot = CALIBRATE_TURTLE_X0 + (int)(joy_x * CALIBRATE_TURTLE_STEP_X);
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int y_plot = CALIBRATE_TURTLE_Y0 + (int)(joy_y * CALIBRATE_TURTLE_STEP_Y);
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joymenu[y_last][x_last] = ' ';
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joymenu[y_plot][x_plot] = spinney[spinney_idx];
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x_last = x_plot;
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y_last = y_plot;
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joymenu[CALIBRATE_JOYMENU_H-4][8] = joy_button0 ? 'X' : ' ';
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joymenu[CALIBRATE_JOYMENU_H-4][15] = joy_button1 ? 'X' : ' ';
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snprintf(temp, TEMPSIZE, "%04x", (short)(joy_x));
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copy_and_pad_string(&joymenu[CALIBRATE_JOYMENU_H-4][24], temp, ' ', 5, ' ');
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snprintf(temp, TEMPSIZE, "%04x", (short)(joy_y));
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copy_and_pad_string(&joymenu[CALIBRATE_JOYMENU_H-4][32], temp, ' ', 5, ' ');
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c_interface_print_submenu_centered(joymenu[0], CALIBRATE_JOYMENU_W, CALIBRATE_JOYMENU_H);
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spinney_idx = (spinney_idx+1) % 4;
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if (ch == kESC)
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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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}
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}
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#if defined(KEYPAD_JOYSTICK)
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static void c_calibrate_keypad_joystick()
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{
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#define KEYPAD_SUBMENU_H 20
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#define KEYPAD_SUBMENU_W 40
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#define CALIBRATE_TURTLE_KP_X0 4
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#define CALIBRATE_TURTLE_KP_Y0 5
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#define CALIBRATE_TURTLE_KP_STEP_X (14.f / 255.f)
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char submenu[KEYPAD_SUBMENU_H][KEYPAD_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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"| Use keypad to test & tune joystick |",
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"| |",
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"| ||||||||||||||||| [You may need to |",
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"| | | enable NumLock] |",
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"| | | |",
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"| | | |",
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"| | | 7 @ 9 |",
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"| | | @ 5 @ |",
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"| | . | 1 @ 3 |",
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"| | | Alt-l Alt-r |",
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"| | | |",
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"| | | + toggles auto- |",
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"| | | recentering: @@@ |",
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"| | | < or > to change |",
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"| ||||||||||||||||| sensitivity: @@ |",
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"| |",
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"| Alt btn1:@ Alt btn2:@ x:@@ y:@@ |",
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"||||||||||||||||||||||||||||||||||||||||" };
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submenu[8][29] = MOUSETEXT_BEGIN + 0x0b;
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submenu[9][27] = MOUSETEXT_BEGIN + 0x08;
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submenu[9][31] = MOUSETEXT_BEGIN + 0x15;
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submenu[10][29] = MOUSETEXT_BEGIN + 0x0a;
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joy_x = HALF_JOY_RANGE;
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joy_y = HALF_JOY_RANGE;
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int ch = -1;
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uint8_t x_last=CALIBRATE_JOYMENU_W>>1, y_last=CALIBRATE_JOYMENU_H>>1;
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const char* const spinney = "|/-\\";
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uint8_t spinney_idx=0;
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char temp[TEMPSIZE];
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for (;;)
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{
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submenu[KEYPAD_SUBMENU_H-2][12] = joy_button0 ? 'X' : ' ';
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submenu[KEYPAD_SUBMENU_H-2][23] = joy_button1 ? 'X' : ' ';
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snprintf(temp, TEMPSIZE, "%02x", (uint8_t)joy_x);
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copy_and_pad_string(&submenu[KEYPAD_SUBMENU_H-2][31], temp, ' ', 3, ' ');
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snprintf(temp, TEMPSIZE, "%02x", (uint8_t)joy_y);
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copy_and_pad_string(&submenu[KEYPAD_SUBMENU_H-2][36], temp, ' ', 3, ' ');
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snprintf(temp, TEMPSIZE, "%02x", (uint8_t)joy_step);
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copy_and_pad_string(&submenu[KEYPAD_SUBMENU_H-4][36], temp, ' ', 3, ' ');
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snprintf(temp, TEMPSIZE, "%s", joy_auto_recenter ? " on" : "off" );
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copy_and_pad_string(&submenu[KEYPAD_SUBMENU_H-6][35], temp, ' ', 4, ' ');
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int x_plot = CALIBRATE_TURTLE_KP_X0 + (int)(joy_x * CALIBRATE_TURTLE_KP_STEP_X);
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int y_plot = CALIBRATE_TURTLE_KP_Y0 + (int)(joy_y * CALIBRATE_TURTLE_STEP_Y);
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submenu[y_last][x_last] = ' ';
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submenu[y_plot][x_plot] = spinney[spinney_idx];
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x_last = x_plot;
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y_last = y_plot;
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spinney_idx = (spinney_idx+1) % 4;
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c_interface_print_submenu_centered(submenu[0], KEYPAD_SUBMENU_W, KEYPAD_SUBMENU_H);
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ch = c_mygetch(0);
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if (ch == kESC)
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{
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break;
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}
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else if (ch == '<')
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{
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if (joy_step > 1)
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{
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--joy_step;
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}
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}
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else if (ch == '>')
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{
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if (joy_step < 0xFF)
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{
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++joy_step;
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}
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}
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else if (ch == '+')
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{
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joy_auto_recenter = (joy_auto_recenter+1) % 2;
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if (joy_auto_recenter)
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{
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joy_x = HALF_JOY_RANGE;
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joy_y = HALF_JOY_RANGE;
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}
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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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}
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}
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#endif // KEYPAD_JOYSTICK
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void c_calibrate_joystick()
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{
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if (joy_mode == JOY_PCJOY)
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{
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c_calibrate_pc_joystick();
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}
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#ifdef KEYPAD_JOYSTICK
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if (joy_mode == JOY_KPAD)
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{
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c_calibrate_keypad_joystick();
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}
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#endif
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}
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#endif // INTERFACE_CLASSIC
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extern void gldriver_joystick_reset(void);
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void c_joystick_reset(void)
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{
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#if VIDEO_OPENGL && !TESTING
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gldriver_joystick_reset();
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#endif
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joy_button0 = 0x0;
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joy_button1 = 0x0;
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joy_button2 = 0x0;
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#ifdef KEYPAD_JOYSTICK
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if (joy_mode == JOY_KPAD)
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{
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joy_x = HALF_JOY_RANGE;
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joy_y = HALF_JOY_RANGE;
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}
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#endif
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}
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#if INTERFACE_TOUCH
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bool (*joydriver_isTouchJoystickAvailable)(void) = NULL;
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void (*joydriver_setTouchJoystickEnabled)(bool enabled) = NULL;
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void (*joydriver_setTouchJoystickOwnsScreen)(bool pwnd) = NULL;
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bool (*joydriver_ownsScreen)(void) = NULL;
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void (*joydriver_setTouchButtonTypes)(
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touchjoy_button_type_t touchDownChar, int downScancode,
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touchjoy_button_type_t northChar, int northScancode,
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touchjoy_button_type_t southChar, int southScancode) = NULL;
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void (*joydriver_setTapDelay)(float secs) = NULL;
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void (*joydriver_setTouchAxisSensitivity)(float multiplier) = NULL;
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void (*joydriver_setButtonSwitchThreshold)(int delta) = NULL;
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void (*joydriver_setTouchVariant)(touchjoy_variant_t variant) = NULL;
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touchjoy_variant_t (*joydriver_getTouchVariant)(void) = NULL;
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void (*joydriver_setTouchAxisTypes)(uint8_t rosetteChars[(ROSETTE_ROWS * ROSETTE_COLS)], int rosetteScancodes[(ROSETTE_ROWS * ROSETTE_COLS)]) = NULL;
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void (*joydriver_setScreenDivision)(float division) = NULL;
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void (*joydriver_setAxisOnLeft)(bool axisIsOnLeft) = NULL;
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void (*joydriver_beginCalibration)(void) = NULL;
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void (*joydriver_endCalibration)(void) = NULL;
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bool (*joydriver_isCalibrating)(void) = NULL;
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void (*joydriver_setShowControls)(bool showControls) = NULL;
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void (*joydriver_setKeyRepeatThreshold)(float repeatThresholdSecs) = NULL;
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#endif
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