void fire() /********火焰动画********/
{
unsigned int x,y,c;
setmode();
for (x=1;x<=32;x++)
{
setpal(x, x*2-1, 0, 0 );
setpal(x+32, 63, x*2-1, 0 );
setpal(x+64, 63, 63, x*2-1);
setpal(x+96, 63, 63, 63 );
}
while(bioskey(1)==0)
{
for (x=0;x<320;x+=2)
{
for (y=1;y<=202;y+=2)
{
c=(point(x,y)+point(x+2,y)+point(x,y+2)+point(x+2,y+2))>>2;
if (c--)
{
poke(0xa000,(y-2)*320+x,(c<<8)+c);
poke(0xa000,(y-1)*320+x,(c<<8)+c);
}
}
y-=2;
pset(x,y,random(320));
}
}
getch();
closemode();
}
void vgainten(int16_t inten)
{
if(inten == 1)
setpal(ipalettes[currpal]);
else
setpal(npalettes[currpal]);
}
void UpdatePalette() {
if (game.color_depth > 1)
invalidate_screen();
if (!play.fast_forward)
setpal();
}
/* ***Beim GEM abmelden*** */
void exitGEM(void)
{
setpal(oldpal);
v_clsvwk(vhndl);
rsrc_free();
appl_exit();
}
void init(){
randomize();
red.basecol=0;
green.basecol=64;
blue.basecol=128;
white.basecol=192;
red.color=random(64);
green.color=64+random(64);
blue.color=128+random(64);
white.color=192+random(64);
red.x=random(320);
red.y=random(199);
green.x=random(320);
green.y=random(199);
blue.x=random(320);
blue.y=random(199);
white.x=random(320);
white.y=random(199);
red.dx=1;
red.dy=1;
green.dx=-1;
green.dy=1;
blue.dx=-1;
blue.dy=-1;
white.dx=1;
white.dy=-1;
startgraph();
setpal();
}
void init_ascii(void)
{
long i;
for (i = 0; i < 768; i++) {
unsigned char b = font8x8[i];
unsigned char h = stretch[b >> 4];
unsigned char l = stretch[b & 0xf];
wr(0x1000 + (16 * ' ') + (2 * i), h);
wr(0x1000 + (16 * ' ') + (2 * i) + 1, l);
}
for(i = 0x20; i < 0x80; i++) {
setpal(4 * i + 0, TRANSPARENT);
setpal(4 * i + 3, RGB(255,255,255));
}
fill(RAM_PIC, ' ', 4096);
}
/*
* Term hook
* Initialize a new term
*/
static void term_init_svgalib(term *t)
{
int vgamode;
/* Only one term */
(void) t;
vga_init();
/* The palette is 256x3 bytes big (RGB). */
C_MAKE(pal, 768, byte);
#ifdef USE_GRAPHICS
/* Hardwire this mode in for now */
vgamode = G1024x768x256;
/* Set up the bitmap buffer context */
gl_setcontextvgavirtual(vgamode);
buffer = gl_allocatecontext();
gl_getcontext(buffer);
/* Load bitmap into virtual screen */
term_load_bitmap();
#endif /* USE_GRAPHICS */
/* Hardwire this mode in for now */
vgamode = G640x480x256;
/* Set up the physical screen context */
if (vga_setmode(vgamode) < 0)
{
quit("Graphics mode not available!");
}
gl_setcontextvga(vgamode);
screen = gl_allocatecontext();
gl_getcontext(screen);
/* Is this needed? */
gl_enablepageflipping(screen);
/* Set up palette colors */
setpal();
/* Load the character font data */
initfont();
/* Color 0 isn't transparent */
gl_setwritemode(WRITEMODE_OVERWRITE);
}
static int crt_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
u_int transp)
{
if (regno > 255)
return (1);
setpal(regno, red, green, blue);
crt_colour_table [regno][0] = red & 0xff;
crt_colour_table [regno][1] = green & 0xff;
crt_colour_table [regno][2] = blue & 0xff;
crt_colour_table [regno][3] = transp;
return (0);
}
void vgapal(int16_t pal)
{
setpal(npalettes[pal]);
currpal = pal;
}
void vgapal(Sint4 pal)
{
setpal(npalettes[pal]);
currpal = pal;
}
/* *** Beim GEM anmelden *** */
int initGEM(void)
{
int rgb[3];
int work_in[12], work_out[57]; /* VDI-Felder */
int i, ap_id;
ap_id=appl_init();
if(ap_id==-1) return(-1);
if(aesversion>=0x400) /* Wenn m�glich einen Namen anmelden */
menu_register(ap_id, " STed\0\0\0\0");
graf_mouse(ARROW, 0L); /* Maus als Pfeil */
if( !rsrc_load("sted.rsc") )
{
form_alert(1, "[3][Could not|load <sted.rsc>][Cancel]");
appl_exit();
return(-1);
}
rsrc_gaddr(R_TREE, MAINMENU, &menu); /* Adresse holen */
rsrc_gaddr(R_TREE, ABOUTSED, &aboutdlg);
rsrc_gaddr(R_TREE, LDATDIA, &lvdatdlg);
#ifdef RESTRIC_STED
lvdatdlg[LVLTYP].ob_flags |= HIDETREE;
lvdatdlg[LVLTYP].ob_flags &= ~EDITABLE;
lvdatdlg[LVLTYPT1].ob_flags |= HIDETREE;
lvdatdlg[LVLTYPT2].ob_flags |= HIDETREE;
lvdatdlg[LVLID].ob_flags |= HIDETREE;
lvdatdlg[LVLID].ob_flags &= ~EDITABLE;
lvdatdlg[LVLIDT1].ob_flags |= HIDETREE;
#endif
wind_get(0, WF_WORKXYWH, &deskx, &desky, &deskw, &deskh); /* Desktopgr��e */
vhndl=graf_handle(&i, &i, &i, &i);
for(i=0; i<10; i++) work_in[i]=1;
work_in[10]=2;
v_opnvwk(work_in, &vhndl, work_out); /* VDI-Station �ffnen */
vq_extnd(vhndl, 1, work_out);
bipp=work_out[4]; /* Bits pro Bitplane ermitteln */
if(bipp>8)
{
form_alert(1, "[3][Sorry, STed only works|in 16 and 256 colors!][Ok]");
v_clsvwk(vhndl); rsrc_free(); appl_exit();
return(-1);
}
menu_bar(menu, 1); /* Men� darstellen */
for(i=0; i<15; i++) /* Alte Farben sichern */
{
vq_color(vhndl, i, 1, rgb);
oldpal[i][0]=rgb[0];
oldpal[i][1]=rgb[1];
oldpal[i][2]=rgb[2];
}
setpal(newpal); /* Neue Farben setzen */
return(0);
}
void main()
{
unsigned char _far *vidmem = (unsigned char _far *)0xA0000000;
int i, Y_tmp, X_tmp, k, Randnum,tmp;
int Num_Active = 0;
int dz = Def_DZ;
unsigned Tube_Xr = 60;
unsigned Tube_Yr = 60;
unsigned X_org = 160;
unsigned Y_org = 100;
unsigned X_choice = 0;
unsigned Y_choice = 0;
unsigned char X_count = 64;
unsigned char Y_count = 0;
unsigned char D_tube_xr = 64;
unsigned char D_tube_yr = 0;
unsigned char count = 0;
char quit = 0;
for(i=0; i < Max_Rand; i++){
Xtable[i] = (int)(128 * cos(i * PI2 / Max_Rand) + .5);
Ytable[i] = (int)(128 * sin(i * PI2 / Max_Rand) + .5);
Index[i]=i;
}
srand((unsigned)time(NULL));
for(k=0; k < Max_Rand/2; k++)
for(i=0; i < Max_Rand; i++){
Randnum = rand() % Max_Rand;
tmp = Index[Randnum];
Index[Randnum] = Index[i];
Index[i] = tmp;
}
setmode13();
setpal();
while(!quit){
// Fill in the Field.
for(k=0; k < Step; k++)
if(Num_Active < Max_Active){
for(i=0; star[i].z; i++);
star[i].x = Tube_Xr * Xtable[Index[X_choice]];
star[i].y = Tube_Yr * Ytable[Index[Y_choice]];
star[i].z = Max_Z;
star[i].xc = 160 + (120 * Xtable[X_count]) / Max_Rand;
star[i].yc = 100 + (80 * Ytable[Y_count]) / Max_Rand;
if(++X_choice > Max_Rand)
X_choice = 0;
if(++Y_choice > Max_Rand)
Y_choice = 0;
Num_Active++;
}else
break; // No need to loop anymore.
for(i=0; i < Max_Active; i++){
// If the Star is Active.
if(star[i].z){
// Erase the old star.
*(vidmem + star[i].Old_pos) = 0;
if(star[i].z > Min_Z){
// Calculate the new one.
X_tmp = star[i].x / star[i].z + star[i].xc;
// If x lies within boundaries.
if(X_tmp < 320 && X_tmp > 0){
Y_tmp = star[i].y / star[i].z + star[i].yc;
//if y lies within boundaries.
if(Y_tmp < 200 && Y_tmp > 0){
star[i].Old_pos = X_tmp + Y_tmp * 320;
*(vidmem + star[i].Old_pos) = star[i].z >> 3;
star[i].z -= dz;
}else{
star[i].z = 0;
Num_Active--;
}
}else{