90 lines
2.5 KiB
C
90 lines
2.5 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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static int keyboard_buttons_down;
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static int keyboard_mapping[14][2];
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static int keyboard_map_scancode(int scancode) {
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int ret = 0;
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for (size_t i = 0; i < sizeof(keyboard_mapping) / sizeof(keyboard_mapping[0]); 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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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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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 set_keyboard_mapping(int index, int mask, int scancode) {
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keyboard_mapping[index][0] = scancode;
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keyboard_mapping[index][1] = mask;
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}
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static void keyboard_init(void) {
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int i = 0;
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set_keyboard_mapping(i++, 0x80000, configKeyStickUp);
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set_keyboard_mapping(i++, 0x10000, configKeyStickLeft);
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set_keyboard_mapping(i++, 0x40000, configKeyStickDown);
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set_keyboard_mapping(i++, 0x20000, configKeyStickRight);
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set_keyboard_mapping(i++, A_BUTTON, configKeyA);
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set_keyboard_mapping(i++, B_BUTTON, configKeyB);
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set_keyboard_mapping(i++, Z_TRIG, configKeyZ);
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set_keyboard_mapping(i++, U_CBUTTONS, configKeyCUp);
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set_keyboard_mapping(i++, L_CBUTTONS, configKeyCLeft);
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set_keyboard_mapping(i++, D_CBUTTONS, configKeyCDown);
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set_keyboard_mapping(i++, R_CBUTTONS, configKeyCRight);
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set_keyboard_mapping(i++, L_TRIG, configKeyL);
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set_keyboard_mapping(i++, R_TRIG, configKeyR);
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set_keyboard_mapping(i++, START_BUTTON, configKeyStart);
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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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struct ControllerAPI controller_keyboard = {
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keyboard_init,
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keyboard_read
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};
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