inp_ab::inp_ab()
{
memset(&raw, 0, sizeof(keys_struct));
memset(&up, 0, sizeof(keys_struct));
memset(&down, 0, sizeof(keys_struct));
memset(&hit, 0, sizeof(keys_struct));
raw_keys_bitset = 0;
keyhit_timer = 0;
flush_kframes();
}
inp_ab::inp_ab()
{
for (uint32_t i=0; i<INP_KEYS; i++)
{
pr_key_dn[i] = false;
key_dn[i] = false;
key_frm[i] = 0;
}
x_axis = 0;
y_axis = 0;
flush_kframes();
}
int8_t inp_ab::check_input_seq(const char *sq, uint8_t frames, int8_t direction)
{
uint8_t buf[0x100];
uint32_t sl = strlen(sq);
uint8_t XX = KF_A | KF_B | KF_C;
int8_t ret_val = 0;
for (uint32_t i=0; i < sl; i++)
{
uint8_t t = 0;
char in = tolower(sq[i]);
if (in == '0')
t = KF_DOWN;
else if (in == '5')
t = 0;
else if (in == '1')
t = KF_LEFT | KF_DOWN;
else if (in == '2')
t = KF_DOWN;
else if (in == '3')
t = KF_RIGHT | KF_DOWN;
else if (in == '4')
t = KF_LEFT;
else if (in == '6')
t = KF_RIGHT;
else if (in == '7')
t = KF_UP | KF_LEFT;
else if (in == '8')
t = KF_UP;
else if (in == '9')
t = KF_UP | KF_RIGHT;
else if (in == 'd')
t = KF_D;
else if (in == 'x')
t = KF_A | KF_B | KF_C ;
if (direction != 1)
{
if (t & KF_LEFT)
t = (~KF_LEFT & t) | KF_RIGHT;
else if (t & KF_RIGHT)
t = (~KF_RIGHT & t) | KF_LEFT;
}
if (in == 'r')
t = KF_RIGHT;
else if (in == 'l')
t = KF_LEFT;
buf[i] = t;
}
uint32_t j = 0;
for (int32_t i=frames-1; i >= 0; i--)
{
if (buf[j] != 0)
{
if (buf[j] != XX) // movements
{
if (k_frames[i] == buf[j])
j++;
}
else //keys check
{
if (k_frames[i] & buf[j])
j++;
if (k_frames[i] & KF_A)
ret_val = 1;
else if (k_frames[i] & KF_B)
ret_val = 2;
else if (k_frames[i] & KF_C)
ret_val = 3;
}
}
else if (k_frames[i] == 0) // no input check
j++;
if (j == sl)
{
flush_kframes();
if (ret_val == 0)
ret_val = 1;
//printf("pressed %s %d\n",sq,ret_val);
return ret_val;
}
}
return ret_val;
}
