repos/blastem: io.c annotate

annotate io.c @ 465:dc322bc77ea2

Fix stateview. Update "all" target in Makefile.

author	Mike Pavone <pavone@retrodev.com>
date	Tue, 10 Sep 2013 21:07:13 -0700
parents	b7c3b2d22858
children	140af5509ce7

rev	line source
421 d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	1 #include "io.h"
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	2 #include "blastem.h"
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	3 #include "render.h"
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	4
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	5 enum {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	6 BIND_NONE,
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	7 BIND_GAMEPAD1,
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	8 BIND_GAMEPAD2,
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	9 BIND_UI
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	10 };
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	11
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	12 typedef enum {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	13 UI_DEBUG_MODE_INC,
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	14 UI_DEBUG_PAL_INC,
444 cc754a309ead Add fullscreen support and add a keybinding for exiting the emulator Mike Pavone <pavone@retrodev.com> parents: 437 diff changeset	15 UI_ENTER_DEBUGGER,
451 b7c3b2d22858 Added support for saving savestates. Added gst savestate format test harness Mike Pavone <pavone@retrodev.com> parents: 444 diff changeset	16 UI_SAVE_STATE,
444 cc754a309ead Add fullscreen support and add a keybinding for exiting the emulator Mike Pavone <pavone@retrodev.com> parents: 437 diff changeset	17 UI_EXIT
421 d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	18 } ui_action;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	19
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	20 typedef struct {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	21 uint8_t bind_type;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	22 uint8_t subtype_a;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	23 uint8_t subtype_b;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	24 uint8_t value;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	25 } keybinding;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	26
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	27 typedef struct {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	28 keybinding bindings[4];
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	29 uint8_t state;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	30 } joydpad;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	31
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	32 keybinding * bindings[256];
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	33 keybinding * joybindings[MAX_JOYSTICKS];
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	34 joydpad * joydpads[MAX_JOYSTICKS];
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	35 const uint8_t dpadbits[] = {RENDER_DPAD_UP, RENDER_DPAD_DOWN, RENDER_DPAD_LEFT, RENDER_DPAD_RIGHT};
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	36
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	37 void bind_key(int keycode, uint8_t bind_type, uint8_t subtype_a, uint8_t subtype_b, uint8_t value)
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	38 {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	39 int bucket = keycode >> 8 & 0xFF;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	40 if (!bindings[bucket]) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	41 bindings[bucket] = malloc(sizeof(keybinding) * 256);
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	42 memset(bindings[bucket], 0, sizeof(keybinding) * 256);
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	43 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	44 int idx = keycode & 0xFF;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	45 bindings[bucket][idx].bind_type = bind_type;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	46 bindings[bucket][idx].subtype_a = subtype_a;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	47 bindings[bucket][idx].subtype_b = subtype_b;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	48 bindings[bucket][idx].value = value;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	49 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	50
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	51 void bind_button(int joystick, int button, uint8_t bind_type, uint8_t subtype_a, uint8_t subtype_b, uint8_t value)
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	52 {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	53 if (joystick >= MAX_JOYSTICKS) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	54 return;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	55 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	56 if (!joybindings[joystick]) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	57 int num = render_joystick_num_buttons(joystick);
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	58 if (!num) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	59 return;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	60 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	61 joybindings[joystick] = malloc(sizeof(keybinding)*num);
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	62 memset(joybindings[joystick], 0, sizeof(keybinding)*num);
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	63 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	64 joybindings[joystick][button].bind_type = bind_type;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	65 joybindings[joystick][button].subtype_a = subtype_a;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	66 joybindings[joystick][button].subtype_b = subtype_b;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	67 joybindings[joystick][button].value = value;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	68 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	69
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	70 void bind_dpad(int joystick, int dpad, int direction, uint8_t bind_type, uint8_t subtype_a, uint8_t subtype_b, uint8_t value)
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	71 {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	72 if (joystick >= MAX_JOYSTICKS) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	73 return;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	74 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	75 if (!joydpads[joystick]) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	76 int num = render_joystick_num_hats(joystick);
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	77 if (!num) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	78 return;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	79 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	80 joydpads[joystick] = malloc(sizeof(joydpad)*num);
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	81 memset(joydpads[joystick], 0, sizeof(joydpad)*num);
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	82 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	83 for (int i = 0; i < 4; i ++) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	84 if (dpadbits[i] & direction) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	85 joydpads[joystick][dpad].bindings[i].bind_type = bind_type;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	86 joydpads[joystick][dpad].bindings[i].subtype_a = subtype_a;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	87 joydpads[joystick][dpad].bindings[i].subtype_b = subtype_b;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	88 joydpads[joystick][dpad].bindings[i].value = value;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	89 break;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	90 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	91 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	92 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	93
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	94 #define GAMEPAD_BUTTON(PRI_SLOT, SEC_SLOT, VALUE) (PRI_SLOT << 12 \| SEC_SLOT << 8 \| VALUE)
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	95
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	96 #define DPAD_UP GAMEPAD_BUTTON(GAMEPAD_TH0, GAMEPAD_TH1, 0x01)
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	97 #define BUTTON_Z GAMEPAD_BUTTON(GAMEPAD_EXTRA, GAMEPAD_NONE, 0x01)
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	98 #define DPAD_DOWN GAMEPAD_BUTTON(GAMEPAD_TH0, GAMEPAD_TH1, 0x02)
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	99 #define BUTTON_Y GAMEPAD_BUTTON(GAMEPAD_EXTRA, GAMEPAD_NONE, 0x02)
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	100 #define DPAD_LEFT GAMEPAD_BUTTON(GAMEPAD_TH1, GAMEPAD_NONE, 0x04)
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	101 #define BUTTON_X GAMEPAD_BUTTON(GAMEPAD_EXTRA, GAMEPAD_NONE, 0x04)
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	102 #define DPAD_RIGHT GAMEPAD_BUTTON(GAMEPAD_TH1, GAMEPAD_NONE, 0x08)
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	103 #define BUTTON_MODE GAMEPAD_BUTTON(GAMEPAD_EXTRA, GAMEPAD_NONE, 0x08)
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	104 #define BUTTON_A GAMEPAD_BUTTON(GAMEPAD_TH0, GAMEPAD_NONE, 0x10)
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	105 #define BUTTON_B GAMEPAD_BUTTON(GAMEPAD_TH1, GAMEPAD_NONE, 0x10)
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	106 #define BUTTON_START GAMEPAD_BUTTON(GAMEPAD_TH0, GAMEPAD_NONE, 0x20)
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	107 #define BUTTON_C GAMEPAD_BUTTON(GAMEPAD_TH1, GAMEPAD_NONE, 0x20)
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	108
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	109 void bind_gamepad(int keycode, int gamepadnum, int button)
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	110 {
451 b7c3b2d22858 Added support for saving savestates. Added gst savestate format test harness Mike Pavone <pavone@retrodev.com> parents: 444 diff changeset	111
421 d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	112 if (gamepadnum < 1 \|\| gamepadnum > 2) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	113 return;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	114 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	115 uint8_t bind_type = gamepadnum - 1 + BIND_GAMEPAD1;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	116 bind_key(keycode, bind_type, button >> 12, button >> 8 & 0xF, button & 0xFF);
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	117 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	118
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	119 void bind_button_gamepad(int joystick, int joybutton, int gamepadnum, int padbutton)
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	120 {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	121 if (gamepadnum < 1 \|\| gamepadnum > 2) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	122 return;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	123 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	124 uint8_t bind_type = gamepadnum - 1 + BIND_GAMEPAD1;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	125 bind_button(joystick, joybutton, bind_type, padbutton >> 12, padbutton >> 8 & 0xF, padbutton & 0xFF);
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	126 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	127
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	128 void bind_dpad_gamepad(int joystick, int dpad, uint8_t direction, int gamepadnum, int button)
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	129 {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	130 if (gamepadnum < 1 \|\| gamepadnum > 2) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	131 return;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	132 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	133 uint8_t bind_type = gamepadnum - 1 + BIND_GAMEPAD1;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	134 bind_dpad(joystick, dpad, direction, bind_type, button >> 12, button >> 8 & 0xF, button & 0xFF);
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	135 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	136
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	137 void bind_ui(int keycode, ui_action action)
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	138 {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	139 bind_key(keycode, BIND_UI, action, 0, 0);
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	140 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	141
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	142 void handle_binding_down(keybinding * binding)
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	143 {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	144 switch(binding->bind_type)
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	145 {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	146 case BIND_GAMEPAD1:
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	147 case BIND_GAMEPAD2:
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	148 if (binding->subtype_a <= GAMEPAD_EXTRA) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	149 genesis->ports[binding->bind_type - BIND_GAMEPAD1].input[binding->subtype_a] \|= binding->value;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	150 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	151 if (binding->subtype_b <= GAMEPAD_EXTRA) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	152 genesis->ports[binding->bind_type - BIND_GAMEPAD1].input[binding->subtype_b] \|= binding->value;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	153 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	154 break;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	155 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	156 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	157
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	158 void handle_keydown(int keycode)
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	159 {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	160 int bucket = keycode >> 8 & 0xFF;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	161 if (!bindings[bucket]) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	162 return;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	163 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	164 int idx = keycode & 0xFF;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	165 keybinding * binding = bindings[bucket] + idx;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	166 handle_binding_down(binding);
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	167 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	168
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	169 void handle_joydown(int joystick, int button)
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	170 {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	171 if (!joybindings[joystick]) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	172 return;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	173 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	174 keybinding * binding = joybindings[joystick] + button;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	175 handle_binding_down(binding);
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	176 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	177
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	178 uint8_t ui_debug_mode = 0;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	179 uint8_t ui_debug_pal = 0;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	180
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	181 void handle_binding_up(keybinding * binding)
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	182 {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	183 switch(binding->bind_type)
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	184 {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	185 case BIND_GAMEPAD1:
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	186 case BIND_GAMEPAD2:
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	187 if (binding->subtype_a <= GAMEPAD_EXTRA) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	188 genesis->ports[binding->bind_type - BIND_GAMEPAD1].input[binding->subtype_a] &= ~binding->value;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	189 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	190 if (binding->subtype_b <= GAMEPAD_EXTRA) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	191 genesis->ports[binding->bind_type - BIND_GAMEPAD1].input[binding->subtype_b] &= ~binding->value;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	192 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	193 break;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	194 case BIND_UI:
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	195 switch (binding->subtype_a)
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	196 {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	197 case UI_DEBUG_MODE_INC:
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	198 ui_debug_mode++;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	199 if (ui_debug_mode == 4) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	200 ui_debug_mode = 0;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	201 }
437 afbea09d7fb4 Restore one of the VDP debugging modes Mike Pavone <pavone@retrodev.com> parents: 432 diff changeset	202 genesis->vdp->debug = ui_debug_mode;
421 d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	203 break;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	204 case UI_DEBUG_PAL_INC:
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	205 ui_debug_pal++;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	206 if (ui_debug_pal == 4) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	207 ui_debug_pal = 0;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	208 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	209 render_debug_pal(ui_debug_pal);
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	210 break;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	211 case UI_ENTER_DEBUGGER:
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	212 break_on_sync = 1;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	213 break;
451 b7c3b2d22858 Added support for saving savestates. Added gst savestate format test harness Mike Pavone <pavone@retrodev.com> parents: 444 diff changeset	214 case UI_SAVE_STATE:
b7c3b2d22858 Added support for saving savestates. Added gst savestate format test harness Mike Pavone <pavone@retrodev.com> parents: 444 diff changeset	215 save_state = 1;
b7c3b2d22858 Added support for saving savestates. Added gst savestate format test harness Mike Pavone <pavone@retrodev.com> parents: 444 diff changeset	216 break;
444 cc754a309ead Add fullscreen support and add a keybinding for exiting the emulator Mike Pavone <pavone@retrodev.com> parents: 437 diff changeset	217 case UI_EXIT:
cc754a309ead Add fullscreen support and add a keybinding for exiting the emulator Mike Pavone <pavone@retrodev.com> parents: 437 diff changeset	218 exit(0);
421 d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	219 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	220 break;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	221 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	222 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	223
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	224 void handle_keyup(int keycode)
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	225 {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	226 int bucket = keycode >> 8 & 0xFF;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	227 if (!bindings[bucket]) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	228 return;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	229 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	230 int idx = keycode & 0xFF;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	231 keybinding * binding = bindings[bucket] + idx;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	232 handle_binding_up(binding);
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	233 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	234
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	235 void handle_joyup(int joystick, int button)
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	236 {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	237 if (!joybindings[joystick]) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	238 return;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	239 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	240 keybinding * binding = joybindings[joystick] + button;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	241 handle_binding_up(binding);
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	242 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	243
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	244 void handle_joy_dpad(int joystick, int dpadnum, uint8_t value)
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	245 {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	246 if (!joydpads[joystick]) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	247 return;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	248 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	249 joydpad * dpad = joydpads[joystick] + dpadnum;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	250 uint8_t newdown = (value ^ dpad->state) & value;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	251 uint8_t newup = ((~value) ^ (~dpad->state)) & (~value);
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	252 dpad->state = value;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	253 for (int i = 0; i < 4; i++) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	254 if (newdown & dpadbits[i]) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	255 handle_binding_down(dpad->bindings + i);
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	256 } else if(newup & dpadbits[i]) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	257 handle_binding_up(dpad->bindings + i);
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	258 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	259 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	260 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	261
432 18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	262 int parse_binding_target(char * target, tern_node * padbuttons, int * ui_out, int * padnum_out, int * padbutton_out)
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	263 {
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	264 int gpadslen = strlen("gamepads.");
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	265 if (!memcmp(target, "gamepads.", gpadslen)) {
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	266 if (target[gpadslen] >= '1' && target[gpadslen] <= '8') {
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	267 int padnum = target[gpadslen] - '0';
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	268 int button = tern_find_int(padbuttons, target + gpadslen + 1, 0);
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	269 if (button) {
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	270 *padnum_out = padnum;
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	271 *padbutton_out = button;
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	272 return 1;
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	273 } else {
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	274 if (target[gpadslen+1]) {
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	275 fprintf(stderr, "Gamepad mapping string '%s' refers to an invalid button '%s'\n", target, target + gpadslen + 1);
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	276 } else {
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	277 fprintf(stderr, "Gamepad mapping string '%s' has no button component\n", target);
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	278 }
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	279 }
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	280 } else {
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	281 fprintf(stderr, "Gamepad mapping string '%s' refers to an invalid gamepad number %c\n", target, target[gpadslen]);
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	282 }
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	283 } else if(!memcmp(target, "ui.", strlen("ui."))) {
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	284 if (!strcmp(target + 3, "vdp_debug_mode")) {
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	285 *ui_out = UI_DEBUG_MODE_INC;
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	286 } else if(!strcmp(target + 3, "vdp_debug_pal")) {
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	287 *ui_out = UI_DEBUG_PAL_INC;
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	288 } else if(!strcmp(target + 3, "enter_debugger")) {
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	289 *ui_out = UI_ENTER_DEBUGGER;
451 b7c3b2d22858 Added support for saving savestates. Added gst savestate format test harness Mike Pavone <pavone@retrodev.com> parents: 444 diff changeset	290 } else if(!strcmp(target + 3, "save_state")) {
b7c3b2d22858 Added support for saving savestates. Added gst savestate format test harness Mike Pavone <pavone@retrodev.com> parents: 444 diff changeset	291 *ui_out = UI_SAVE_STATE;
444 cc754a309ead Add fullscreen support and add a keybinding for exiting the emulator Mike Pavone <pavone@retrodev.com> parents: 437 diff changeset	292 } else if(!strcmp(target + 3, "exit")) {
cc754a309ead Add fullscreen support and add a keybinding for exiting the emulator Mike Pavone <pavone@retrodev.com> parents: 437 diff changeset	293 *ui_out = UI_EXIT;
432 18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	294 } else {
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	295 fprintf(stderr, "Unreconized UI binding type %s\n", target);
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	296 return 0;
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	297 }
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	298 return 2;
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	299 } else {
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	300 fprintf(stderr, "Unrecognized binding type %s\n", target);
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	301 }
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	302 return 0;
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	303 }
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	304
431 440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	305 void process_keys(tern_node * cur, tern_node * special, tern_node * padbuttons, char * prefix)
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	306 {
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	307 char * curstr;
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	308 int len;
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	309 if (!cur) {
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	310 return;
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	311 }
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	312 char onec[2];
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	313 if (prefix) {
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	314 len = strlen(prefix);
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	315 curstr = malloc(len + 2);
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	316 memcpy(curstr, prefix, len);
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	317 } else {
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	318 curstr = onec;
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	319 len = 0;
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	320 }
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	321 curstr[len] = cur->el;
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	322 if (cur->el) {
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	323 curstr[len+1] = 0;
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	324 process_keys(cur->straight.next, special, padbuttons, curstr);
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	325 } else {
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	326 int keycode = tern_find_int(special, curstr, 0);
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	327 if (!keycode) {
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	328 keycode = curstr[0];
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	329 if (curstr[1] != 0) {
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	330 fprintf(stderr, "%s is not recognized as a key identifier, truncating to %c\n", curstr, curstr[0]);
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	331 }
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	332 }
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	333 char * target = cur->straight.value.ptrval;
432 18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	334 int ui_func, padnum, button;
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	335 int bindtype = parse_binding_target(target, padbuttons, &ui_func, &padnum, &button);
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	336 if (bindtype == 1) {
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	337 bind_gamepad(keycode, padnum, button);
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	338 } else if(bindtype == 2) {
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	339 bind_ui(keycode, ui_func);
431 440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	340 }
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	341 }
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	342 process_keys(cur->left, special, padbuttons, prefix);
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	343 process_keys(cur->right, special, padbuttons, prefix);
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	344 }
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	345
421 d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	346 void set_keybindings()
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	347 {
431 440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	348 tern_node * special = tern_insert_int(NULL, "up", RENDERKEY_UP);
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	349 special = tern_insert_int(special, "down", RENDERKEY_DOWN);
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	350 special = tern_insert_int(special, "left", RENDERKEY_LEFT);
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	351 special = tern_insert_int(special, "right", RENDERKEY_RIGHT);
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	352 special = tern_insert_int(special, "enter", '\r');
444 cc754a309ead Add fullscreen support and add a keybinding for exiting the emulator Mike Pavone <pavone@retrodev.com> parents: 437 diff changeset	353 special = tern_insert_int(special, "esc", RENDERKEY_ESC);
451 b7c3b2d22858 Added support for saving savestates. Added gst savestate format test harness Mike Pavone <pavone@retrodev.com> parents: 444 diff changeset	354
431 440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	355 tern_node * padbuttons = tern_insert_int(NULL, ".up", DPAD_UP);
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	356 padbuttons = tern_insert_int(padbuttons, ".down", DPAD_DOWN);
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	357 padbuttons = tern_insert_int(padbuttons, ".left", DPAD_LEFT);
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	358 padbuttons = tern_insert_int(padbuttons, ".right", DPAD_RIGHT);
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	359 padbuttons = tern_insert_int(padbuttons, ".a", BUTTON_A);
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	360 padbuttons = tern_insert_int(padbuttons, ".b", BUTTON_B);
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	361 padbuttons = tern_insert_int(padbuttons, ".c", BUTTON_C);
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	362 padbuttons = tern_insert_int(padbuttons, ".x", BUTTON_X);
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	363 padbuttons = tern_insert_int(padbuttons, ".y", BUTTON_Y);
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	364 padbuttons = tern_insert_int(padbuttons, ".z", BUTTON_Z);
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	365 padbuttons = tern_insert_int(padbuttons, ".start", BUTTON_START);
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	366 padbuttons = tern_insert_int(padbuttons, ".mode", BUTTON_MODE);
451 b7c3b2d22858 Added support for saving savestates. Added gst savestate format test harness Mike Pavone <pavone@retrodev.com> parents: 444 diff changeset	367
431 440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	368 tern_node * keys = tern_find_prefix(config, "bindingskeys");
440efd7d27a9 Read key bindings from config file Mike Pavone <pavone@retrodev.com> parents: 421 diff changeset	369 process_keys(keys, special, padbuttons, NULL);
432 18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	370 char prefix[] = "bindingspads00";
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	371 for (int i = 0; i < 100 && i < render_num_joysticks(); i++)
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	372 {
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	373 if (i < 10) {
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	374 prefix[strlen("bindingspads")] = i + '0';
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	375 prefix[strlen("bindingspads")+1] = 0;
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	376 } else {
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	377 prefix[strlen("bindingspads")] = i/10 + '0';
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	378 prefix[strlen("bindingspads")+1] = i%10 + '0';
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	379 }
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	380 tern_node * pad = tern_find_prefix(config, prefix);
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	381 if (pad) {
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	382 char dprefix[] = "dpads0";
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	383 for (int dpad = 0; dpad < 10 && dpad < render_joystick_num_hats(i); dpad++)
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	384 {
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	385 dprefix[strlen("dpads")] = dpad + '0';
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	386 tern_node * pad_dpad = tern_find_prefix(pad, dprefix);
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	387 char * dirs[] = {"up", "down", "left", "right"};
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	388 int dirnums[] = {RENDER_DPAD_UP, RENDER_DPAD_DOWN, RENDER_DPAD_LEFT, RENDER_DPAD_RIGHT};
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	389 for (int dir = 0; dir < sizeof(dirs)/sizeof(dirs[0]); dir++) {
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	390 char * target = tern_find_ptr(pad_dpad, dirs[dir]);
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	391 if (target) {
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	392 int ui_func, padnum, button;
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	393 int bindtype = parse_binding_target(target, padbuttons, &ui_func, &padnum, &button);
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	394 if (bindtype == 1) {
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	395 bind_dpad_gamepad(i, dpad, dirnums[dir], padnum, button);
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	396 }
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	397 //TODO: Handle UI bindings
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	398 }
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	399 }
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	400 }
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	401 char bprefix[] = "buttons00";
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	402 for (int but = 0; but < 100 && but < render_joystick_num_buttons(i); but++)
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	403 {
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	404 if (but < 10) {
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	405 bprefix[strlen("buttons")] = but + '0';
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	406 bprefix[strlen("buttons")+1] = 0;
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	407 } else {
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	408 bprefix[strlen("buttons")] = but/10 + '0';
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	409 bprefix[strlen("buttons")+1] = but%10 + '0';
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	410 }
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	411 char * target = tern_find_ptr(pad, bprefix);
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	412 if (target) {
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	413 int ui_func, padnum, button;
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	414 int bindtype = parse_binding_target(target, padbuttons, &ui_func, &padnum, &button);
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	415 if (bindtype == 1) {
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	416 bind_button_gamepad(i, but, padnum, button);
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	417 }
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	418 //TODO: Handle UI bindings
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	419 }
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	420 }
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	421 }
18cde14e8c10 Read joystick bindings from config file Mike Pavone <pavone@retrodev.com> parents: 431 diff changeset	422 }
421 d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	423 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	424
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	425 #define TH 0x40
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	426 #define TH_TIMEOUT 8000
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	427
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	428 void io_adjust_cycles(io_port * pad, uint32_t current_cycle, uint32_t deduction)
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	429 {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	430 /*uint8_t control = pad->control \| 0x80;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	431 uint8_t th = control & pad->output;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	432 if (pad->input[GAMEPAD_TH0] \|\| pad->input[GAMEPAD_TH1]) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	433 printf("adjust_cycles \| control: %X, TH: %X, GAMEPAD_TH0: %X, GAMEPAD_TH1: %X, TH Counter: %d, Timeout: %d, Cycle: %d\n", control, th, pad->input[GAMEPAD_TH0], pad->input[GAMEPAD_TH1], pad->th_counter,pad->timeout_cycle, current_cycle);
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	434 }*/
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	435 if (current_cycle >= pad->timeout_cycle) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	436 pad->th_counter = 0;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	437 } else {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	438 pad->timeout_cycle -= deduction;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	439 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	440 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	441
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	442 void io_data_write(io_port * pad, uint8_t value, uint32_t current_cycle)
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	443 {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	444 if (pad->control & TH) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	445 //check if TH has changed
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	446 if ((pad->output & TH) ^ (value & TH)) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	447 if (current_cycle >= pad->timeout_cycle) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	448 pad->th_counter = 0;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	449 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	450 if (!(value & TH)) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	451 pad->th_counter++;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	452 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	453 pad->timeout_cycle = current_cycle + TH_TIMEOUT;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	454 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	455 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	456 pad->output = value;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	457 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	458
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	459 uint8_t io_data_read(io_port * pad, uint32_t current_cycle)
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	460 {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	461 uint8_t control = pad->control \| 0x80;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	462 uint8_t th = control & pad->output;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	463 uint8_t input;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	464 if (current_cycle >= pad->timeout_cycle) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	465 pad->th_counter = 0;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	466 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	467 /*if (pad->input[GAMEPAD_TH0] \|\| pad->input[GAMEPAD_TH1]) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	468 printf("io_data_read \| control: %X, TH: %X, GAMEPAD_TH0: %X, GAMEPAD_TH1: %X, TH Counter: %d, Timeout: %d, Cycle: %d\n", control, th, pad->input[GAMEPAD_TH0], pad->input[GAMEPAD_TH1], pad->th_counter,pad->timeout_cycle, context->current_cycle);
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	469 }*/
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	470 if (th) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	471 if (pad->th_counter == 3) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	472 input = pad->input[GAMEPAD_EXTRA];
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	473 } else {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	474 input = pad->input[GAMEPAD_TH1];
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	475 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	476 } else {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	477 if (pad->th_counter == 3) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	478 input = pad->input[GAMEPAD_TH0] \| 0xF;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	479 } else if(pad->th_counter == 4) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	480 input = pad->input[GAMEPAD_TH0] & 0x30;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	481 } else {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	482 input = pad->input[GAMEPAD_TH0] \| 0xC;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	483 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	484 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	485 uint8_t value = ((~input) & (~control)) \| (pad->output & control);
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	486 /*if (pad->input[GAMEPAD_TH0] \|\| pad->input[GAMEPAD_TH1]) {
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	487 printf ("value: %X\n", value);
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	488 }*/
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	489 return value;
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	490 }
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	491
d0cacb4ade0b Move IO code to a separate file and do a tiny bit of refactoring Mike Pavone <pavone@retrodev.com> parents: diff changeset	492

Mercurial > repos > blastem

annotate io.c @ 465:dc322bc77ea2