mirror of https://github.com/sm64pc/sm64pc.git
121 lines
3.2 KiB
C
121 lines
3.2 KiB
C
#include <stdbool.h>
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#include <ultra64.h>
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#include "controller_api.h"
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#ifdef TARGET_WEB
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#include "controller_emscripten_keyboard.h"
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#endif
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#include "../configfile.h"
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#include "controller_keyboard.h"
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static int keyboard_buttons_down;
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#define MAX_KEYBINDS 64
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static int keyboard_mapping[MAX_KEYBINDS][2];
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static int num_keybinds = 0;
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static u32 keyboard_lastkey = VK_INVALID;
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static int keyboard_map_scancode(int scancode) {
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int ret = 0;
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for (int i = 0; i < num_keybinds; i++) {
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if (keyboard_mapping[i][0] == scancode) {
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ret |= keyboard_mapping[i][1];
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}
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}
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return ret;
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}
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bool keyboard_on_key_down(int scancode) {
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int mapped = keyboard_map_scancode(scancode);
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keyboard_buttons_down |= mapped;
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keyboard_lastkey = scancode;
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return mapped != 0;
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}
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bool keyboard_on_key_up(int scancode) {
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int mapped = keyboard_map_scancode(scancode);
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keyboard_buttons_down &= ~mapped;
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if (keyboard_lastkey == (u32) scancode)
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keyboard_lastkey = VK_INVALID;
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return mapped != 0;
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}
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void keyboard_on_all_keys_up(void) {
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keyboard_buttons_down = 0;
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}
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static void keyboard_add_binds(int mask, unsigned int *scancode) {
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for (int i = 0; i < MAX_BINDS && num_keybinds < MAX_KEYBINDS; ++i) {
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if (scancode[i] < VK_BASE_KEYBOARD + VK_SIZE) {
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keyboard_mapping[num_keybinds][0] = scancode[i];
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keyboard_mapping[num_keybinds][1] = mask;
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num_keybinds++;
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}
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}
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}
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static void keyboard_bindkeys(void) {
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bzero(keyboard_mapping, sizeof(keyboard_mapping));
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num_keybinds = 0;
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keyboard_add_binds(0x80000, configKeyStickUp);
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keyboard_add_binds(0x10000, configKeyStickLeft);
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keyboard_add_binds(0x40000, configKeyStickDown);
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keyboard_add_binds(0x20000, configKeyStickRight);
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keyboard_add_binds(A_BUTTON, configKeyA);
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keyboard_add_binds(B_BUTTON, configKeyB);
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keyboard_add_binds(Z_TRIG, configKeyZ);
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keyboard_add_binds(U_CBUTTONS, configKeyCUp);
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keyboard_add_binds(L_CBUTTONS, configKeyCLeft);
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keyboard_add_binds(D_CBUTTONS, configKeyCDown);
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keyboard_add_binds(R_CBUTTONS, configKeyCRight);
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keyboard_add_binds(L_TRIG, configKeyL);
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keyboard_add_binds(R_TRIG, configKeyR);
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keyboard_add_binds(START_BUTTON, configKeyStart);
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}
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static void keyboard_init(void) {
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keyboard_bindkeys();
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#ifdef TARGET_WEB
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controller_emscripten_keyboard_init();
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#endif
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}
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static void keyboard_read(OSContPad *pad) {
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pad->button |= keyboard_buttons_down;
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if ((keyboard_buttons_down & 0x30000) == 0x10000) {
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pad->stick_x = -128;
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}
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if ((keyboard_buttons_down & 0x30000) == 0x20000) {
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pad->stick_x = 127;
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}
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if ((keyboard_buttons_down & 0xc0000) == 0x40000) {
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pad->stick_y = -128;
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}
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if ((keyboard_buttons_down & 0xc0000) == 0x80000) {
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pad->stick_y = 127;
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}
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}
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static u32 keyboard_rawkey(void) {
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const u32 ret = keyboard_lastkey;
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keyboard_lastkey = VK_INVALID;
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return ret;
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}
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static void keyboard_shutdown(void) {
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}
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struct ControllerAPI controller_keyboard = {
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VK_BASE_KEYBOARD,
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keyboard_init,
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keyboard_read,
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keyboard_rawkey,
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keyboard_bindkeys,
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keyboard_shutdown
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};
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