void main( void ) {
int i, j, n;
unsigned char v;
// fixed 8.8:
int x, y;
int tecla;
long pausa = 100;
static unsigned char paleta [] = {
// gggrrrbb
0x04,
0x08,
0x0C,
0x10,
0x14,
0x18,
0x1C,
0xBC,
0xFC,
0xF0,
0xE0,
0xE3,
0xA3,
0x23,
0x0F,
0x92,
};
unsigned char flagCambiarPantalla = 1;
radasCls( 0 );
radasPonerModoRadastan();
radasPonerPaleta( paleta );
sprites[ 0 ].x = 45;
sprites[ 0 ].y = 3;
sprites[ 0 ].tamx = 5;
sprites[ 0 ].tamy = 5;
sprites[ 0 ].velx = 1;
sprites[ 0 ].vely = 0;
sprites[ 0 ].color = 0x88;
sprites[ 1 ].x = 35;
sprites[ 1 ].y = 10;
sprites[ 1 ].tamx = 10;
sprites[ 1 ].tamy = 10;
sprites[ 1 ].velx = 1;
sprites[ 1 ].vely = 0;
sprites[ 1 ].color = 0x44;
sprites[ 2 ].x = 20;
sprites[ 2 ].y = 20;
sprites[ 2 ].tamx = 6;
sprites[ 2 ].tamy = 6;
sprites[ 2 ].velx = -1;
sprites[ 2 ].vely = 0;
sprites[ 2 ].color = 0x66;
sprites[ 3 ].x = 16;
sprites[ 3 ].y = 30;
sprites[ 3 ].tamx = 8;
sprites[ 3 ].tamy = 4;
sprites[ 3 ].velx = 1;
sprites[ 3 ].vely = 0;
sprites[ 3 ].color = 0x99;
sprites[ 4 ].x = 26;
sprites[ 4 ].y = 40;
sprites[ 4 ].tamx = 4;
sprites[ 4 ].tamy = 5;
sprites[ 4 ].velx = -1;
sprites[ 4 ].vely = 0;
sprites[ 4 ].color = 0xBB;
for ( i = 0; i < NUM_SPRITES; i++ ) {
Sprite *s = &sprites[ i ];
s->xant = s->x;
s->yant = s->y;
s->xant2 = s->x;
s->yant2 = s->y;
}
//pintarDegradado();
srand( 1234 );
n = 0;
/*
for ( n = 0; n < 16; n++ ) {
x = rand() & 0x7FFF;
y = rand() & 0x3FFF;
pintarPixel( x >> 8, y >> 8, n );
}
*/
// radasRectangulo( 3, 7, 10, 20, 0x48 );
// Bucle principal
x = 4;
// y = 12;
v = 0xFE;
tecla = getk();
tecla = 0;
while ( tecla != ' ' ) {
ula_sync();
for ( i = 0; i < NUM_SPRITES; i++ ) {
Sprite *s = &sprites[ i ];
radasRectangulo( s->xant2, s->yant2, s->tamx, s->tamy, 0 );
}
for ( i = 0; i < NUM_SPRITES; i++ ) {
Sprite *s = &sprites[ i ];
int nx = s->x + s->velx;
if ( ( nx + s->tamx >= PANTALLA_X2 ) || ( nx < 0 ) ) {
s->velx = - s->velx;
}
else {
s->x = nx;
}
s->xant2 = s->xant;
s->yant2 = s->yant;
s->xant = s->x;
s->yant = s->y;
radasRectangulo( s->x, s->y, s->tamx, s->tamy, s->color );
}
if ( flagCambiarPantalla ) {
radasCambiarPantalla();
}
/*
x = rand() & 0x003B;
y = rand() & 0x003B;
v = rand() & 0x00FF;
// v = v | ( v << 4 );
radasRectangulo( x, y, 3, 4, v );
*/
/*
x = rand() & 0x007F;
y = rand() & 0x003F;
pintarPixel( x, y, n++ );
rotarPaletaAdelante( paleta );
radasPonerPaleta( paleta );
*/
tecla = getk();
if ( tecla ) {
switch ( tecla ) {
case 'x':
flagCambiarPantalla = 0;
break;
case 'c':
flagCambiarPantalla = 1;
break;
default:
break;
}
}
}
// Fin del programa
radasCls( 0 );
radasPonerModoNormal();
radasCls( 0 );
}
void main()
{
float a, b, c, d, e, g, h, i, j;
int x, y;
int xmax, ymax;
int k;
float l, m, n, o, p;
cclg(1); // Blue background
#ifdef ALTLOWGFX
xmax = 64;
ymax = 24;
#else
xmax = 32;
ymax = 48;
#endif
a = -2.0;
b = 2.0;
c = a;
d = b;
//a=-0.765; b=-0.7651;
//c=-0.095; d=-0.0951;
e = 4.0;
g = (b - a) / (float)xmax;
h = (d - c) / (float)ymax;
for (y = ymax / 2; y >= 0; y--) {
j = (float)y * h + c;
for (x = xmax; x >= 0; x--) {
i = (float)x * g + a;
k = 0;
l = 0.0;
m = 0.0;
n = 0.0;
o = 0.0;
l110:
k++;
if (k < 50) //Iterates
{
p = n - o + i;
m = 2.0 * l * m + j;
l = p;
n = l * l;
o = m * m;
if ((n + o) < e)
goto l110;
cplot(x, y, k & 7);
cplot(x, ymax - y, k & 7);
}
ccopybuffer();
}
ccopybuffer();
}
if (ula_plus_mode()) {
// color cycling - ulaplus mode
for (k = 0; k < 240; k++) {
ula_sync();
for (x = 0; x < 8; x++) {
ulaplus_set(x, x + k);
ulaplus_set(x + 8, x + k);
}
for (y = 0; y < 1600; y++) {
}
}
} else {
// color cycling - standard mode
for (k = 100; k >= 0; k--) {
for (y = ymax; y >= 0; y--) {
for (x = xmax; x >= 0; x--)
cplot(x, y, cpoint(x, y) + 1);
}
ccopybuffer();
}
}
ccopybuffer();
}
