static void
initiateElement (screen *eScreen,
element *ele)
{
int i, iii;
if (ele->type == 4)
{
float temp = mmRand(elementsGetViscosity( eScreen->cScreen->display)/2.0,elementsGetViscosity( eScreen->cScreen->display),50.0);
float xSway = 1.0 - temp*temp * 1.0 / 4.0;
for (iii=0; iii<MAX_AUTUMN_AGE; iii++)
{
ele->autumnFloat[0][iii] = -xSway + (iii * ((2 * xSway)/(MAX_AUTUMN_AGE-1)));
}
ele->autumnAge[0] = getRand(0,MAX_AUTUMN_AGE-1);
ele->autumnAge[1] = ele->autumnAge[0];
ele->x = mmRand (0, eScreen->cScreen->width, 1);
ele->autumnChange = 1;
ele->y = mmRand (eScreen->cScreen->height+100, eScreen->cScreen->height+ BIG_NUMBER,1);
ele->dy[0] = mmRand (-2, -1, 5);
}
if (ele->type == 0)
{
float xSway = mmRand(elementsGetAutumnSway( eScreen->cScreen->display)/2,elementsGetAutumnSway( eScreen->cScreen->display),2.0);
float ySway = elementsGetAutumnSpeed(eScreen->cScreen->display) / 20.0;
for (iii=0; iii<MAX_AUTUMN_AGE; iii++)
{
ele->autumnFloat[0][iii] = -xSway + (iii * ((2 * xSway)/(MAX_AUTUMN_AGE-1)));
}
for (iii=0; iii<(MAX_AUTUMN_AGE / 2); iii++)
{
ele->autumnFloat[1][iii] = -ySway + (iii * ((2 * ySway)/(MAX_AUTUMN_AGE-1)));
}
for (; iii<MAX_AUTUMN_AGE; iii++)
{
ele->autumnFloat[1][iii] = ySway - (iii * ((2 * ySway)/(MAX_AUTUMN_AGE-1)));
}
ele->autumnAge[0] = getRand(0,MAX_AUTUMN_AGE-1);
ele->autumnAge[1] = getRand(0,(MAX_AUTUMN_AGE/2)-1);
ele->x = mmRand (0, eScreen->cScreen->width, 1);
ele->autumnChange = 1;
ele->y = -mmRand (100, BIG_NUMBER, 1);
ele->dy[0] = mmRand (-2, -1, 5);
}
if (ele->type == 2)
{
int snowSway = elementsGetSnowSway (eScreen->cScreen->display);
switch (elementsGetWindDirection (eScreen->cScreen->display))
{
case WindDirectionNone:
ele->x = mmRand (0, eScreen->cScreen->width, 1);
ele->dx[0] = mmRand (-snowSway, snowSway, 1.0);
ele->y = mmRand (-BIG_NUMBER, -100, 1);
ele->dy[0] = mmRand (1, 3, 1);
break;
case WindDirectionUp:
ele->x = mmRand (0, eScreen->cScreen->width, 1);
ele->dx[0] = mmRand (-snowSway, snowSway, 1.0);
ele->y = mmRand (eScreen->cScreen->height + 100, eScreen->cScreen->height + BIG_NUMBER, 1);
ele->dy[0] = -mmRand (1, 3, 1);
break;
case WindDirectionLeft:
ele->x = mmRand (eScreen->cScreen->width+100, eScreen->cScreen->width+BIG_NUMBER, 1);
ele->dx[0] = -mmRand (1, 3, 1);
ele->y = mmRand (0, eScreen->cScreen->height, 1);
ele->dy[0] = mmRand (-snowSway, snowSway, 1.5);
break;
case WindDirectionRight:
ele->x = mmRand (-BIG_NUMBER, -100, 1);
ele->dx[0] = mmRand (1, 3, 1);
ele->y = mmRand (0, eScreen->cScreen->height, 1);
ele->dy[0] = mmRand (-snowSway, snowSway, 1.5);
break;
default:
break;
}
}
ele->z = mmRand (-elementsGetScreenDepth (eScreen->cScreen->display), 0.1, 5000);
ele->dz[0] = mmRand (-500, 500, 500000);
ele->rAngle = mmRand (-1000, 1000, 50);
ele->rSpeed = mmRand (-2100, 2100, 700);
if (ele->type == 1)
{
ele->x = mmRand(0, eScreen->cScreen->width, 1);
ele->y = mmRand(0, eScreen->cScreen->height, 1);
ele->lifespan = mmRand(50,1000, 100);
ele->age = 0.0;
for (i = 0; i < 4; i++)
{
ele->dx[i] = mmRand(-3000, 3000, 200);
ele->dy[i] = mmRand(-2000, 2000, 200);
ele->dz[i] = mmRand(-1000, 1000, 500000);
}
}
if (ele->type == 3)
{
float init;
ele->dx[0] = mmRand(-50000, 50000, 5000);
ele->dy[0] = mmRand(-50000, 50000, 5000);
ele->dz[0] = mmRand(000, 200, 2000);
ele->x = eScreen->cScreen->width * .5 + elementsGetStarOffsetX (eScreen->cScreen->display); // X Offset
ele->y = eScreen->cScreen->height * .5 + elementsGetStarOffsetY (eScreen->cScreen->display); // Y Offset
ele->z = mmRand(000, 0.1, 5000);
init = mmRand(0,100, 1);
ele->x += init * ele->dx[0];
ele->y += init * ele->dy[0];
}
}
static void
initiateSnowFlake (SnowScreen *ss,
SnowFlake *sf)
{
/* TODO: possibly place snowflakes based on FOV, instead of a cube. */
const BananaValue *
option_screen_boxing = bananaGetOption (bananaIndex,
"screen_boxing",
-1);
const BananaValue *
option_snow_direction = bananaGetOption (bananaIndex,
"snow_direction",
-1);
const BananaValue *
option_screen_depth = bananaGetOption (bananaIndex,
"screen_depth",
1);
int boxing = option_screen_boxing->i;
switch (option_snow_direction->i) {
case 0: //Top To Bottom
sf->x = mmRand (-boxing, ss->s->width + boxing, 1);
sf->xs = mmRand (-1, 1, 500);
sf->y = mmRand (-300, 0, 1);
sf->ys = mmRand (1, 3, 1);
break;
case 1: //Bottom To Top
sf->x = mmRand (-boxing, ss->s->width + boxing, 1);
sf->xs = mmRand (-1, 1, 500);
sf->y = mmRand (ss->s->height, ss->s->height + 300, 1);
sf->ys = -mmRand (1, 3, 1);
break;
case 2: //Right To Left
sf->x = mmRand (ss->s->width, ss->s->width + 300, 1);
sf->xs = -mmRand (1, 3, 1);
sf->y = mmRand (-boxing, ss->s->height + boxing, 1);
sf->ys = mmRand (-1, 1, 500);
break;
case 3: //Left To Right
sf->x = mmRand (-300, 0, 1);
sf->xs = mmRand (1, 3, 1);
sf->y = mmRand (-boxing, ss->s->height + boxing, 1);
sf->ys = mmRand (-1, 1, 500);
break;
default:
break;
}
sf->z = mmRand (-option_screen_depth->i, 0.1, 5000);
sf->zs = mmRand (-1000, 1000, 500000);
sf->ra = mmRand (-1000, 1000, 50);
sf->rs = mmRand (-1000, 1000, 1000);
}
