forked from Hay1tsme/segatools
154 lines
3.0 KiB
C
154 lines
3.0 KiB
C
#include <windows.h>
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#include <assert.h>
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#include <stdlib.h>
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#include <string.h>
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#include "board/io4.h"
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#include "mai2hook/mai2-dll.h"
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#include "util/dprintf.h"
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static HRESULT mai2_io4_poll(void *ctx, struct io4_state *state);
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static uint16_t coins;
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static const struct io4_ops mai2_io4_ops = {
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.poll = mai2_io4_poll,
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};
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HRESULT mai2_io4_hook_init(const struct io4_config *cfg)
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{
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HRESULT hr;
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assert(mai2_dll.init != NULL);
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hr = io4_hook_init(cfg, &mai2_io4_ops, NULL);
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if (FAILED(hr)) {
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return hr;
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}
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return mai2_dll.init();
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}
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static HRESULT mai2_io4_poll(void *ctx, struct io4_state *state)
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{
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uint8_t opbtn;
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uint16_t player1;
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uint16_t player2;
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HRESULT hr;
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assert(mai2_dll.poll != NULL);
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assert(mai2_dll.get_opbtns != NULL);
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assert(mai2_dll.get_gamebtns != NULL);
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memset(state, 0, sizeof(*state));
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hr = mai2_dll.poll();
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if (FAILED(hr)) {
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return hr;
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}
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opbtn = 0;
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player1 = 0;
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player2 = 0;
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mai2_dll.get_opbtns(&opbtn);
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mai2_dll.get_gamebtns(&player1, &player2);
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if (opbtn & MAI2_IO_OPBTN_TEST) {
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state->buttons[0] |= IO4_BUTTON_TEST;
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}
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if (opbtn & MAI2_IO_OPBTN_SERVICE) {
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state->buttons[0] |= IO4_BUTTON_SERVICE;
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}
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if (opbtn & MAI2_IO_OPBTN_COIN) {
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coins++;
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}
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state->chutes[0] = coins << 8;
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// Buttons around screen are active-low, select button is active-high
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// Player 1
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if (!(player1 & MAI2_IO_GAMEBTN_1)) {
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state->buttons[0] |= 1 << 2;
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}
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if (!(player1 & MAI2_IO_GAMEBTN_2)) {
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state->buttons[0] |= 1 << 3;
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}
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if (!(player1 & MAI2_IO_GAMEBTN_3)) {
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state->buttons[0] |= 1 << 0;
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}
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if (!(player1 & MAI2_IO_GAMEBTN_4)) {
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state->buttons[0] |= 1 << 15;
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}
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if (!(player1 & MAI2_IO_GAMEBTN_5)) {
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state->buttons[0] |= 1 << 14;
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}
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if (!(player1 & MAI2_IO_GAMEBTN_6)) {
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state->buttons[0] |= 1 << 13;
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}
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if (!(player1 & MAI2_IO_GAMEBTN_7)) {
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state->buttons[0] |= 1 << 12;
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}
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if (!(player1 & MAI2_IO_GAMEBTN_8)) {
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state->buttons[0] |= 1 << 11;
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}
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if (player1 & MAI2_IO_GAMEBTN_SELECT) {
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state->buttons[0] |= 1 << 1;
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}
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// Player 2
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if (!(player2 & MAI2_IO_GAMEBTN_1)) {
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state->buttons[1] |= 1 << 2;
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}
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if (!(player2 & MAI2_IO_GAMEBTN_2)) {
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state->buttons[1] |= 1 << 3;
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}
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if (!(player2 & MAI2_IO_GAMEBTN_3)) {
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state->buttons[1] |= 1 << 0;
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}
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if (!(player2 & MAI2_IO_GAMEBTN_4)) {
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state->buttons[1] |= 1 << 15;
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}
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if (!(player2 & MAI2_IO_GAMEBTN_5)) {
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state->buttons[1] |= 1 << 14;
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}
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if (!(player2 & MAI2_IO_GAMEBTN_6)) {
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state->buttons[1] |= 1 << 13;
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}
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if (!(player2 & MAI2_IO_GAMEBTN_7)) {
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state->buttons[1] |= 1 << 12;
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}
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if (!(player2 & MAI2_IO_GAMEBTN_8)) {
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state->buttons[1] |= 1 << 11;
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}
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if (player2 & MAI2_IO_GAMEBTN_SELECT) {
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state->buttons[1] |= 1 << 4;
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}
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return S_OK;
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}
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