ekt: initial code

games/ekthook/io4.c

@@ -0,0 +1,208 @@
+#include <windows.h>
+
+#include <assert.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "board/io4.h"
+
+#include "ekthook/ekt-dll.h"
+
+#include "util/dprintf.h"
+
+static HRESULT ekt_io4_poll(void *ctx, struct io4_state *state);
+static uint16_t coins;
+
+static const struct io4_ops ekt_io4_ops = {
+    .poll = ekt_io4_poll,
+};
+
+static bool io_is_terminal;
+
+HRESULT ekt_io4_hook_init(const struct io4_config *cfg, bool is_terminal)
+{
+    HRESULT hr;
+
+    assert(ekt_dll.init != NULL);
+
+    hr = io4_hook_init(cfg, &ekt_io4_ops, NULL);
+
+    io_is_terminal = is_terminal;
+
+    if (FAILED(hr)) {
+        return hr;
+    }
+
+    return ekt_dll.init();
+}
+
+static HRESULT ekt_io4_poll(void *ctx, struct io4_state *state)
+{
+    uint8_t opbtn, x, y;
+    uint32_t gamebtn;
+    HRESULT hr;
+
+    assert(ekt_dll.poll != NULL);
+    assert(ekt_dll.get_opbtns != NULL);
+    assert(ekt_dll.get_gamebtns != NULL);
+    assert(ekt_dll.get_trackball_position != NULL);
+
+    memset(state, 0, sizeof(*state));
+
+    hr = ekt_dll.poll();
+
+    if (FAILED(hr)) {
+        return hr;
+    }
+
+    opbtn = 0;
+    gamebtn = 0;
+    x = 0;
+    y = 0;
+
+    ekt_dll.get_opbtns(&opbtn);
+    ekt_dll.get_gamebtns(&gamebtn);
+    ekt_dll.get_trackball_position(&x, &y);
+
+    if (opbtn & EKT_IO_OPBTN_TEST) {
+        state->buttons[0] |= IO4_BUTTON_TEST;
+    }
+
+    if (opbtn & EKT_IO_OPBTN_SERVICE) {
+        state->buttons[0] |= IO4_BUTTON_SERVICE;
+    }
+
+    if (opbtn & EKT_IO_OPBTN_SW1) {
+        state->buttons[0] |= 1 << 0; // TODO
+    }
+
+    if (opbtn & EKT_IO_OPBTN_SW2) {
+        state->buttons[0] |= 1 << 0; // TODO
+    }
+
+    if (opbtn & EKT_IO_OPBTN_COIN) {
+        coins++;
+    }
+    state->chutes[0] = coins << 8;
+
+    // TODO: indexes
+
+    if (!io_is_terminal) {
+        if (gamebtn & EKT_IO_GAMEBTN_HOUGU) {
+            state->buttons[1] |= 1 << 12;
+        }
+
+        if (gamebtn & EKT_IO_GAMEBTN_MENU) {
+            state->buttons[0] |= 1 << 7;
+        }
+
+        if (gamebtn & EKT_IO_GAMEBTN_START) {
+            state->buttons[0] |= 1 << 5;
+        }
+
+        if (gamebtn & EKT_IO_GAMEBTN_STRATAGEM) {
+            state->buttons[0] |= 1 << 2;
+        }
+
+        if (gamebtn & EKT_IO_GAMEBTN_STRATAGEM_LOCK) {
+            state->buttons[0] |= 1 << 2;
+        }
+
+        if (gamebtn & EKT_IO_GAMEBTN_VOL_DOWN) {
+            state->buttons[0] |= 1 << 4;
+        }
+
+        if (gamebtn & EKT_IO_GAMEBTN_VOL_UP) {
+            state->buttons[0] |= 1 << 4;
+        }
+    }
+
+    if (gamebtn & EKT_IO_GAMEBTN_NUMPAD_0) {
+        state->buttons[0] |= 1 << (io_is_terminal ? 4 : 4);
+    }
+
+    if (gamebtn & EKT_IO_GAMEBTN_NUMPAD_1) {
+        state->buttons[0] |= 1 << (io_is_terminal ? 4 : 4);
+    }
+
+    if (gamebtn & EKT_IO_GAMEBTN_NUMPAD_2) {
+        state->buttons[0] |= 1 << (io_is_terminal ? 4 : 4);
+    }
+
+    if (gamebtn & EKT_IO_GAMEBTN_NUMPAD_3) {
+        state->buttons[0] |= 1 << (io_is_terminal ? 4 : 4);
+    }
+
+    if (gamebtn & EKT_IO_GAMEBTN_NUMPAD_4) {
+        state->buttons[0] |= 1 << (io_is_terminal ? 4 : 4);
+    }
+
+    if (gamebtn & EKT_IO_GAMEBTN_NUMPAD_5) {
+        state->buttons[0] |= 1 << (io_is_terminal ? 4 : 4);
+    }
+
+    if (gamebtn & EKT_IO_GAMEBTN_NUMPAD_6) {
+        state->buttons[0] |= 1 << (io_is_terminal ? 4 : 4);
+    }
+
+    if (gamebtn & EKT_IO_GAMEBTN_NUMPAD_7) {
+        state->buttons[0] |= 1 << (io_is_terminal ? 4 : 4);
+    }
+
+    if (gamebtn & EKT_IO_GAMEBTN_NUMPAD_8) {
+        state->buttons[0] |= 1 << (io_is_terminal ? 4 : 4);
+    }
+
+    if (gamebtn & EKT_IO_GAMEBTN_NUMPAD_9) {
+        state->buttons[0] |= 1 << (io_is_terminal ? 4 : 4);
+    }
+
+    if (gamebtn & EKT_IO_GAMEBTN_NUMPAD_CLEAR) {
+        state->buttons[0] |= 1 << (io_is_terminal ? 4 : 4);
+    }
+
+    if (gamebtn & EKT_IO_GAMEBTN_NUMPAD_ENTER) {
+        state->buttons[0] |= 1 << (io_is_terminal ? 4 : 4);
+    }
+
+    if (io_is_terminal) {
+        if (gamebtn & EKT_IO_GAMEBTN_TERMINAL_CANCEL) {
+            state->buttons[0] |= 1 << 4;
+        }
+
+        if (gamebtn & EKT_IO_GAMEBTN_TERMINAL_DECIDE) {
+            state->buttons[0] |= 1 << 4;
+        }
+
+        if (gamebtn & EKT_IO_GAMEBTN_TERMINAL_LEFT) {
+            state->buttons[0] |= 1 << 4;
+        }
+
+        if (gamebtn & EKT_IO_GAMEBTN_TERMINAL_UP) {
+            state->buttons[0] |= 1 << 4;
+        }
+
+        if (gamebtn & EKT_IO_GAMEBTN_TERMINAL_RIGHT) {
+            state->buttons[0] |= 1 << 4;
+        }
+
+        if (gamebtn & EKT_IO_GAMEBTN_TERMINAL_DOWN) {
+            state->buttons[0] |= 1 << 4;
+        }
+
+        if (gamebtn & EKT_IO_GAMEBTN_TERMINAL_LEFT_2) {
+            state->buttons[0] |= 1 << 4;
+        }
+
+        if (gamebtn & EKT_IO_GAMEBTN_TERMINAL_RIGHT_2) {
+            state->buttons[0] |= 1 << 4;
+        }
+    }
+
+    state->adcs[0] = 1;
+    state->adcs[1] = 1;
+    state->adcs[2] = x;
+    state->adcs[3] = y;
+
+    return S_OK;
+}