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Add input hook API to python.

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This commit is contained in:
Themaister 2011-06-08 17:53:15 +02:00
parent 0342dcb169
commit 7d87cc2d24
1 changed files with 53 additions and 1 deletions
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54
gfx/py_state/py_state.c
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@ -60,15 +60,61 @@ PY_READ_FUNC(APURAM)
PY_READ_FUNC(CGRAM)
PY_READ_FUNC(OAM)
static PyObject* py_read_input(PyObject *self, PyObject *args)
{
(void)self;
if (!driver.input_data)
return PyBool_FromLong(0);
unsigned player;
unsigned key;
if (!PyArg_ParseTuple(args, "II", &player, &key))
return NULL;
if (player > MAX_PLAYERS || player < 1)
return NULL;
const struct snes_keybind *binds[MAX_PLAYERS];
for (int i = 0; i < MAX_PLAYERS; i++)
binds[i] = g_settings.input.binds[i];
int16_t res = 0;
res = driver.input->input_state(driver.input_data,
binds, player > 1,
player > 2 ? SNES_DEVICE_MULTITAP : SNES_DEVICE_JOYPAD,
player > 2 ? player - 2 : 0,
key);
return PyBool_FromLong((long)res);
}
static PyMethodDef SNESMethods[] = {
{ "read_wram", PY_READ_FUNC_DECL(WRAM), METH_VARARGS, "Read WRAM from SNES." },
{ "read_vram", PY_READ_FUNC_DECL(VRAM), METH_VARARGS, "Read VRAM from SNES." },
{ "read_apuram", PY_READ_FUNC_DECL(APURAM), METH_VARARGS, "Read APURAM from SNES." },
{ "read_cgram", PY_READ_FUNC_DECL(CGRAM), METH_VARARGS, "Read CGRAM from SNES." },
{ "read_oam", PY_READ_FUNC_DECL(OAM), METH_VARARGS, "Read OAM from SNES." },
{ "input", py_read_input, METH_VARARGS, "Read input state from SNES." },
{ NULL, NULL, 0, NULL }
};
static void py_set_attrs(PyObject *mod)
{
PyObject_SetAttrString(mod, "B", PyLong_FromLong(SNES_DEVICE_ID_JOYPAD_B));
PyObject_SetAttrString(mod, "Y", PyLong_FromLong(SNES_DEVICE_ID_JOYPAD_Y));
PyObject_SetAttrString(mod, "SELECT", PyLong_FromLong(SNES_DEVICE_ID_JOYPAD_SELECT));
PyObject_SetAttrString(mod, "START", PyLong_FromLong(SNES_DEVICE_ID_JOYPAD_START));
PyObject_SetAttrString(mod, "UP", PyLong_FromLong(SNES_DEVICE_ID_JOYPAD_UP));
PyObject_SetAttrString(mod, "DOWN", PyLong_FromLong(SNES_DEVICE_ID_JOYPAD_DOWN));
PyObject_SetAttrString(mod, "LEFT", PyLong_FromLong(SNES_DEVICE_ID_JOYPAD_LEFT));
PyObject_SetAttrString(mod, "RIGHT", PyLong_FromLong(SNES_DEVICE_ID_JOYPAD_RIGHT));
PyObject_SetAttrString(mod, "A", PyLong_FromLong(SNES_DEVICE_ID_JOYPAD_A));
PyObject_SetAttrString(mod, "X", PyLong_FromLong(SNES_DEVICE_ID_JOYPAD_X));
PyObject_SetAttrString(mod, "L", PyLong_FromLong(SNES_DEVICE_ID_JOYPAD_L));
PyObject_SetAttrString(mod, "R", PyLong_FromLong(SNES_DEVICE_ID_JOYPAD_R));
}
static PyModuleDef SNESModule = {
PyModuleDef_HEAD_INIT, "snes", NULL, -1, SNESMethods,
NULL, NULL, NULL, NULL
@ -76,7 +122,12 @@ static PyModuleDef SNESModule = {
static PyObject* PyInit_SNES(void)
{
return PyModule_Create(&SNESModule);
PyObject *mod = PyModule_Create(&SNESModule);
if (!mod)
return NULL;
py_set_attrs(mod);
return mod;
}
struct py_state
@ -188,6 +239,7 @@ py_state_t *py_state_new(const char *script, bool is_file, const char *pyclass)
return handle;
error:
PyErr_Print();
py_state_free(handle);
return NULL;
}