static void line_float(t_line *x, t_float f)
{
double timenow = clock_getsystime();
if (x->x_gotinlet && x->x_in1val > 0)
{
if (timenow > x->x_targettime) x->x_setval = x->x_targetval;
else x->x_setval = x->x_setval + x->x_1overtimediff *
(timenow - x->x_prevtime)
* (x->x_targetval - x->x_setval);
x->x_prevtime = timenow;
x->x_targettime = clock_getsystimeafter(x->x_in1val);
x->x_targetval = f;
line_tick(x);
x->x_gotinlet = 0;
x->x_1overtimediff = 1./ (x->x_targettime - timenow);
if (x->x_grain <= 0)
x->x_grain = DEFAULTLINEGRAIN;
clock_delay(x->x_clock,
(x->x_grain > x->x_in1val ? x->x_in1val : x->x_grain));
}
else
{
clock_unset(x->x_clock);
x->x_targetval = x->x_setval = f;
outlet_float(x->x_obj.ob_outlet, f);
}
x->x_gotinlet = 0;
}
static void step_float(t_step *x, t_float f)
{
double timenow = clock_getsystime();
if (x->x_gotinlet && x->x_in1val > 0 && x->x_step != 0 && f != x->x_setval)
{
if (timenow > x->x_targettime) x->x_setval = x->x_targetval;
else x->x_setval = x->x_setval + x->x_1overtimediff *
(timenow - x->x_prevtime)
* (x->x_targetval - x->x_setval);
x->x_prevtime = timenow;
x->x_targetval = f; /* where to end */
x->x_stepcall = 0;
/* how long does it take ? */
x->x_targettime = clock_getsystimeafter(x->x_in1val);
if(x->x_setval < x->x_targetval)
{
x->x_steptime = x->x_in1val / (int)((x->x_targetval - x->x_setval) / x->x_step);
}
else
{
x->x_steptime = x->x_in1val / (int)((x->x_setval - x->x_targetval) / x->x_step);
}
// post("steptime %g", x->x_steptime);
step_tick(x);
x->x_gotinlet = 0;
x->x_1overtimediff = 1./ (x->x_targettime - timenow);
/* call tick function */
clock_delay(x->x_clock, x->x_steptime);
}
else
{
clock_unset(x->x_clock);
x->x_targetval = x->x_setval = f;
outlet_float(x->x_obj.ob_outlet, f);
}
x->x_gotinlet = 0;
}
