void allegrosetup(int scrwid,int scrhei,int cd) {
#ifdef ALLEGRO
// - Gets allegro up and working at specified screen size
if (allegrostarted!=scrwid*scrhei*cd &&
( (scrwid==320 && scrhei==200) ||
(scrwid==640 && scrhei==480) ||
(scrwid==800 && scrhei==600) ||
(scrwid==1024 && scrhei==768) )
) {
allegrostarted=scrwid*scrhei*cd;
set_color_depth(cd);
allegro_init ();
install_keyboard ();
install_timer ();
#ifdef NOGRAPHICS
printf("Not starting Allegro graphics.\n");
#else
set_gfx_mode (GFX_AUTODETECT, scrwid, scrhei, 0, 0);
set_pallete (desktop_palette);
#endif
}
#ifndef NOGRAPHICS
clear(screen);
#endif
#endif
}
Player *load_player() {
Player *p = (Player *)malloc( sizeof(Player) );
DATAFILE *data;
BITMAP *t;
memset( p, 0, sizeof(Player) );
data = load_datafile( "dat/sprites.dat" );
if (!data)
fatal("Error reading datafile 'dat/sprites.dat'\n");
p->still_image = copy_bitmap( (BITMAP *)data[0].dat );
p->moving_images = V_new();
V_register_del_func( p->moving_images, (VectorFunc)destroy_bitmap );
t = copy_bitmap( (BITMAP *)data[0].dat );
V_add( p->moving_images, t );
t = copy_bitmap( (BITMAP *)data[1].dat );
V_add( p->moving_images, t );
t = copy_bitmap( (BITMAP *)data[2].dat );
V_add( p->moving_images, t );
t = copy_bitmap( (BITMAP *)data[1].dat );
V_add( p->moving_images, t );
p->ducking_image = copy_bitmap( (BITMAP *)data[a05_marioduck].dat );
p->jumping_image = copy_bitmap( (BITMAP *)data[a03_mariobat].dat );
p->attack_image = copy_bitmap( (BITMAP *)data[a04_mariobat].dat );
set_pallete( *((PALLETE *)data[Zpallete].dat) );
unload_datafile( data );
p->cur_image = p->still_image;
p->width = p->cur_image->w;
p->height = p->cur_image->h;
p->invul = 0;
p->life = MAX_LIFE;
p->max_jump = MAX_JUMP;
p->inventory = V_new();
p->quantity = IA_new();
p->inv_selection = 0;
p->item_in_use = 0;
p->cur_item_frame = 0;
p->item_animation = V_new();
V_register_del_func( p->item_animation, (VectorFunc)destroy_bitmap );
p->weapon = 1;
p->weapon_length = 20;
p->weapon_timer = 0;
p->weapon_speed = 15;
p->weapon_delay = 10;
return p;
}
int main(int argc, char **argv)
{
int i,stillhappy;
int events;
allegro_init ();
install_keyboard ();
install_timer ();
set_gfx_mode (GFX_AUTODETECT, scrwid, scrhei, 0, 0);
set_pallete (desktop_palette);
buffer = create_bitmap (scrwid, scrhei);
clear (buffer);
p.x=-0.9; p.y=0;
q.x=0.9; q.y=0;
srand(874984);
frame=0;
for (i=0; i<numps; i++) {
randpart(&particle[i]);
}
while(!key[KEY_ESC]) {
plotparts();
// blit (buffer, screen, 0, 0, 0, 0, scrwid, scrhei);
moveparts();
// if (mymod(frame,32)==0)
// plotfield();
frame=frame+speed;
}
}
void main()
{
allegro_init();
install_keyboard();
install_timer();
set_gfx_mode(GFX_AUTODETECT, 640, 480, 0, 0);
explosion = load_bmp("explosion.bmp",pal);
starShip = load_bmp("rymdskepp.bmp",pal);
theWorld = load_bmp("theWorld.bmp",pal);
screenBuffer = create_bitmap(SCREEN_W, SCREEN_H);
set_pallete(pal);
int X = 0, initX = retrace_count + 1100;
int textX, initTextX = retrace_count + 40;
char *text;
while (X < 500 && !key[KEY_ESC])
{
X = (retrace_count-initX)/3;
textX = 640-(retrace_count-initTextX);
blit(theWorld, screenBuffer, 0, 0, 0, 0, 640, 480);
if (X > 300)
{
blit(explosion, screen, 0, 0, 0, 0, 640, 480);
}
else
{
draw_sprite(screenBuffer, starShip, X, 220);
}
sprintf(text,"StarshipX: %d TextX: %d", X, textX );
textout(screenBuffer, font, text, 5, 5, 13);
textout(screenBuffer, font, "The year is 2569, the date is 12 of february! The time 12:34 local!..
This happends............................Bzzz Were going too chrash. Bzzz....Watchout....................
Bzzzzzz.....Bzzzzz............NOOOOOOOOOOOOOOOOOOOOOOOOO" , textX, 60, 200);
blit(screenBuffer, screen, 0, 0, 0, 0, 640, 480);
}
textout(screen, font, "Scary isnt it......" , 120, 40, 200);
textout(screen, font, "Press [A Key] to exit.." , 100, 180, 200);
readkey();
destroy_bitmap(screenBuffer);
destroy_bitmap(theWorld);
destroy_bitmap(explosion);
destroy_bitmap(starShip);
}
/* handles double-clicking on a FLIC object in the grabber */
static int view_fli(DATAFILE *dat)
{
show_mouse(NULL);
clear_to_color(screen, gui_mg_color);
play_memory_fli(dat->dat, screen, TRUE, fli_stopper);
do {
} while (mouse_b);
clear_keybuf();
set_pallete(datedit_current_palette);
show_mouse(screen);
return D_REDRAW;
}
void GameInit(void)
{
allegro_init();
install_keyboard();
install_timer();
install_mouse();
clear_keybuf();
set_gfx_mode(GFX_AUTODETECT, 320, 240, 0, 0);
set_pallete(desktop_pallete);
return;
}
int main()
{
BITMAP *buffer;
PALETTE pal;
int c;
allegro_init();
install_keyboard();
if (set_gfx_mode(GFX_AUTODETECT, 320, 200, 0, 0) != 0) {
allegro_exit();
printf("Error setting graphics mode\n%s\n\n", allegro_error);
return 1;
}
/* tile 1 colour */
for (c = 1; c != 128; c++) {
pal[c].r = c * 49/127;
pal[c].g = 0;
pal[c].b = c * 63/127;
}
/* tile 2 colour */
for (c = 0; c != 127; c++) {
pal[c + 128].r = 0;
pal[c + 128].g = 0;
pal[c + 128].b = c * 63/127;
}
pal[0].r = pal[0].g = pal[0].b = 0;
pal[255].r = pal[255].g = pal[255].b = 63;
set_pallete(pal);
buffer = create_bitmap(SCREEN_W, SCREEN_H);
while (!key[KEY_ESC]) {
render(buffer);
vsync();
blit(buffer, screen, 0, 0, 0, 0, SCREEN_W, SCREEN_H);
process_input();
}
destroy_bitmap(buffer);
return 0;
}
int main()
{
allegro_init();
install_keyboard();
install_mouse();
install_timer();
if (set_gfx_mode(GFX_AUTODETECT, 640, 480, 0, 0) != 0) {
allegro_exit();
printf("Error setting graphics mode\n%s\n\n", allegro_error);
return 1;
}
set_pallete(desktop_pallete);
clear(screen);
do_dialog(the_dlg, -1);
return 0;
}
void main(void) {
int i,j,k,c,x,y;
RGB rgb;
srand((int)time(NULL));
for (x=0;x<scrwid;x++) {
for (y=0;y<scrhei;y++) {
rx=(float)x/scrwid*2-1;
ry=(float)(y-scrhei/2)/scrwid*2;
px=(qx+1)/2*scrwid;
py=scrhei/2+(qy)/2*scrwid;
ix=(int)px;
iy=(int)py;
amount[x][y][0][0]=((float)ix+1-(float)px)*((float)(iy+1)-(float)py);
amount[x][y][1][0]=((float)px-(float)ix)*((float)(iy+1)-(float)py);
amount[x][y][0][1]=((float)ix+1-(float)px)*((float)py-(float)iy);
amount[x][y][1][1]=((float)px-(float)ix)*((float)py-(float)iy);
pix[x][y]=ix;
piy[x][y]=iy;
}
}
allegro_init ();
install_keyboard ();
install_timer ();
set_gfx_mode (GFX_AUTODETECT, scrwid, scrhei, 0, 0);
set_pallete (desktop_palette);
_farsetsel(screen->seg);
for (c=0;c<=255;c++) {
if (c<128) {
rgb.r=c*63/127;
rgb.g=0;
rgb.b=0;
} else {
rgb.r=127;
rgb.g=(c-128)*63/127;
rgb.b=rgb.g;
}
set_color(c,&rgb);
}
while(!key[KEY_ESC]) {
for (y=0; y<scrhei; y++) {
movedata(screen->seg, bmp_read_line(screen,y), _my_ds(), map[y], scrwid);
}
for (x=0; x<scrwid; x++) {
for (y=0; y<scrhei; y++) {
c=0;
for (i=0;i<=1;i++) {
for (j=0;j<=1;j++) {
c=c+amount[x][y][i][j]*map[piy[x][y]+j][pix[x][y]+i];
}
}
c--;
map2[y][x]=c;
}
}
for (y=0; y<scrhei; y++) {
movedata(_my_ds(), map2[y], screen->seg, bmp_write_line(screen,y), scrwid);
}
for (i=1;i<=10;i++) {
circlefill(screen,myrnd()*scrwid,myrnd()*scrhei,8,myrnd()*255);
}
}
}
void main(void) {
int xy,i,j,c,x,y,front,back,n,minc,maxc;
int ix,iy,k,address,jx,jy,kx,ky;
float dzdx,dzdy,a,b,dot,norm;
float rx,ry,sx,sy,px,py;
long p,q;
RGB rgb;
for (x=0;x<scrwid;x++) {
for (y=0;y<scrhei;y++) {
rx=(float)x/scrwid*2-1;
ry=(float)y/scrhei*2-1;
sx=rx*.8;
sy=ry*.8;
px=(sx+1)/2*scrwid;
py=(sy+1)/2*scrhei;
ix=(int)px;
iy=(int)py;
amount[x][y][0][0]=((float)ix+1-(float)px)*((float)(iy+1)-(float)py);
amount[x][y][1][0]=((float)px-(float)ix)*((float)(iy+1)-(float)py);
amount[x][y][0][1]=((float)ix+1-(float)px)*((float)py-(float)iy);
amount[x][y][1][1]=((float)px-(float)ix)*((float)py-(float)iy);
pix[x][y]=ix;
piy[x][y]=iy;
// printf("%f",amount[x][y][0][0]+amount[x][y][1][0]+amount[x][y][0][1]+amount[x][y][1][1]);
if (mysquare(amount[x][y][0][0]+amount[x][y][1][0]+amount[x][y][0][1]+amount[x][y][1][1]-1)>0.00001) {
printf("%d %d %f %f ",ix,iy,px,py);
printf("%f+%f(%f*%f)+%f+%f=%f? \n",amount[x][y][0][0],amount[x][y][1][0],(float)px-(float)ix,(float)(iy+1)-(float)py,amount[x][y][0][1],amount[x][y][1][1],amount[x][y][0][0]+amount[x][y][1][0]+amount[x][y][0][1]+amount[x][y][1][1]);
}
}
}
// srand(456789);
srand((int)time(NULL));
//printf("%d\n",(int)time(NULL));
allegro_init ();
install_keyboard ();
install_timer ();
set_gfx_mode (GFX_AUTODETECT, scrwid, scrhei, 0, 0);
set_pallete (desktop_palette);
buffer = create_bitmap (scrwid, scrhei);
clear (buffer);
// textout_centre (buffer, font, "Press SPACE!", 60, 220, 4);
// Set up grayscale colours
for (c=0;c<=255;c++) {
i=0;
rgb.r=c*63/255;
rgb.g=0;
rgb.b=0;
set_color(c,&rgb);
// colors[c]=GrAllocColor(c,i,i);
}
for (x=0; x<scrwid; x++) {
for (y=0; y<scrhei; y++) {
putpixel(buffer,x,y,128);
}
}
blit (buffer, screen, 0, 0, 0, 0, scrwid, scrhei);
_farsetsel(screen->seg);
while(!key[KEY_ESC]) {
for (y=0; y<scrhei; y++) {
movedata(screen->seg, bmp_read_line(screen,y), _my_ds(), tmp[y], scrwid);
}
for (x=0; x<scrwid; x++) {
for (y=0; y<scrhei; y++) {
c=0;
kx=x-scrwid/2;
ky=y-scrhei/2;
jx=kx*cos(ang)+ky*sin(ang);
jy=-kx*sin(ang)+ky*cos(ang);
ix=scrwid/2+0.9*jx;
iy=scrhei/2+0.9*jy;
k=0;
i=0;j=0;
// for (i=-1;i<=1;i++) {
// for (j=-1;j<=1;j++) {
// c=c+getpixel(screen, ix+i, iy+j);
// address = bmp_read_line(screen, iy)+ix;
c=c+tmp[iy][ix];
k++;
// }
// }
c=c/k;
c--;
// address = bmp_write_line(buffer, y)+x;
// _farnspokeb(address, c);
tmp2[y][x]=c;
// putpixel(buffer, x, y, c);
}
}
for (y=0; y<scrhei; y++) {
movedata(_my_ds(), tmp2[y], screen->seg, bmp_write_line(screen,y), scrwid);
}
for (i=1;i<=10;i++)
circlefill(screen,myrnd()*scrwid,myrnd()*scrhei,8,myrnd()*255);
// putpixel(buffer,scrwid/2,scrhei/2,255);
// blit (buffer, screen, 0, 0, 0, 0, scrwid, scrhei);
}
destroy_bitmap(buffer);
exit(0);
getch();
// GrSetMode(GR_default_text);
printf("max col %d\n",maxc);
printf("min col %d\n",minc);
}
int save_options_proc(int msg, DIALOG *d, int c)
{
int ret;
int old_baud_rate;
BITMAP *bmp;
FILE *file;
ret = d_button_proc(msg, d, c);
if (ret == D_CLOSE)
{
old_baud_rate = comport.baud_rate;
broadcast_dialog_message(MSG_SAVE_OPTIONS, 0);
if (comport.baud_rate != old_baud_rate)
{
if (alert("WARNING!", "This operation may cause scan tool to stop responding.", "Are you sure you want to change the baud rate?", "Yes", "No", 0, 0) != 1)
{
comport.baud_rate = old_baud_rate;
broadcast_dialog_message(MSG_REFRESH, 0);
return D_O_K;
}
}
close_comport(); // close current comport
open_comport(); // try reinitializing comport (comport.status will be set)
if ((!(display_mode & WINDOWED_MODE) && (display_mode & WINDOWED_MODE_SET)) || ((display_mode & WINDOWED_MODE) && !(display_mode & WINDOWED_MODE_SET)))
{
bmp = create_bitmap(SCREEN_W, SCREEN_H);
if (bmp)
{
scare_mouse();
blit(screen, bmp, 0, 0, 0, 0, SCREEN_W, SCREEN_H);
unscare_mouse();
if (display_mode & WINDOWED_MODE)
{
if (set_gfx_mode(GFX_AUTODETECT_WINDOWED, 640, 480, 0, 0) == 0)
display_mode |= WINDOWED_MODE_SET;
else
display_mode &= ~WINDOWED_MODE_SUPPORTED;
}
else
{
if (set_gfx_mode(GFX_AUTODETECT_FULLSCREEN, 640, 480, 0, 0) == 0)
display_mode &= ~WINDOWED_MODE_SET;
else
display_mode &= ~FULLSCREEN_MODE_SUPPORTED;
}
set_pallete(datafile[MAIN_PALETTE].dat);
gui_fg_color = C_BLACK; // set the foreground color
gui_bg_color = C_WHITE; // set the background color
gui_mg_color = C_GRAY; // set the disabled color
set_mouse_sprite(NULL); // make mouse use current palette
blit(bmp, screen, 0, 0, 0, 0, SCREEN_W, SCREEN_H);
show_mouse(screen);
destroy_bitmap(bmp);
}
else
alert("Error switching display modes.", "Not enough memory to save screen.", NULL, "OK", NULL, 0, 0);
}
file = fopen(options_file_name, "a");
if (file == NULL)
alert("Options could not be saved, because file", options_file_name, "could not be open for writing", "OK", NULL, 0, 0);
else
{
fclose(file);
save_program_options();
}
}
return ret;
}
int main()
{
int mickeyx = 0;
int mickeyy = 0;
BITMAP *custom_cursor;
char msg[80];
int c = 0;
allegro_init();
install_keyboard();
install_mouse();
install_timer();
set_gfx_mode(GFX_VGA, 320, 200, 0, 0);
set_pallete(desktop_pallete);
do {
/* the mouse position is stored in the variables mouse_x and mouse_y */
sprintf(msg, "mouse_x = %-5d", mouse_x);
textout(screen, font, msg, 16, 16, 255);
sprintf(msg, "mouse_y = %-5d", mouse_y);
textout(screen, font, msg, 16, 32, 255);
/* or you can use this function to measure the speed of movement.
* Note that we only call it every fourth time round the loop:
* there's no need for that other than to slow the numbers down
* a bit so that you will have time to read them...
*/
c++;
if ((c & 3) == 0)
get_mouse_mickeys(&mickeyx, &mickeyy);
sprintf(msg, "mickey_x = %-7d", mickeyx);
textout(screen, font, msg, 16, 64, 255);
sprintf(msg, "mickey_y = %-7d", mickeyy);
textout(screen, font, msg, 16, 80, 255);
/* the mouse button state is stored in the variable mouse_b */
if (mouse_b & 1)
textout(screen, font, "left button is pressed ", 16, 112, 255);
else
textout(screen, font, "left button not pressed", 16, 112, 255);
if (mouse_b & 2)
textout(screen, font, "right button is pressed ", 16, 128, 255);
else
textout(screen, font, "right button not pressed", 16, 128, 255);
if (mouse_b & 4)
textout(screen, font, "middle button is pressed ", 16, 144, 255);
else
textout(screen, font, "middle button not pressed", 16, 144, 255);
vsync();
} while (!keypressed());
clear_keybuf();
/* To display a mouse pointer, call show_mouse(). There are several
* things you should be aware of before you do this, though. For one,
* it won't work unless you call install_timer() first. For another,
* you must never draw anything onto the screen while the mouse
* pointer is visible. So before you draw anything, be sure to turn
* the mouse off with show_mouse(NULL), and turn it back on again when
* you are done.
*/
clear(screen);
textout_centre(screen, font, "Press a key to change cursor", SCREEN_W/2, SCREEN_H/2, 255);
show_mouse(screen);
readkey();
show_mouse(NULL);
/* create a custom mouse cursor bitmap... */
custom_cursor = create_bitmap(32, 32);
clear(custom_cursor);
for (c=0; c<8; c++)
circle(custom_cursor, 16, 16, c*2, c);
/* select the custom cursor and set the focus point to the middle of it */
set_mouse_sprite(custom_cursor);
set_mouse_sprite_focus(16, 16);
clear(screen);
textout_centre(screen, font, "Press a key to quit", SCREEN_W/2, SCREEN_H/2, 255);
show_mouse(screen);
readkey();
show_mouse(NULL);
destroy_bitmap(custom_cursor);
return 0;
}
static void init()
{
char temp_buf[256];
is_not_genuine_scan_tool = FALSE;
/* initialize some varaibles with default values */
strcpy(options_file_name, "scantool.cfg");
strcpy(data_file_name, "scantool.dat");
strcpy(code_defs_file_name, "codes.dat");
datafile = NULL;
comport.status = NOT_OPEN;
display_mode = 0;
set_uformat(U_ASCII);
/* initialize hardware */
write_log("\nInitializing Allegro... ");
allegro_init();
write_log("OK");
set_window_title(WINDOW_TITLE);
write_log("\nInstalling Timers... ");
if (install_timer() != 0)
{
write_log("Error!");
fatal_error("Error installing timers");
}
write_log("OK");
write_log("\nInstalling Keyboard... ");
install_keyboard();
write_log("OK");
write_log("\nInstalling Mouse... ");
install_mouse();
write_log("OK");
/* load options from file, the defaults will be automatically substituted if file does not exist */
write_log("\nLoading Preferences... ");
set_config_file(options_file_name);
/* if config file doesn't exist or is of an incorrect version */
if (strcmp(get_config_string(NULL, "version", ""), SCANTOOL_VERSION_STR) != 0)
{
/* update config file */
remove(options_file_name);
set_config_file(options_file_name);
set_config_string(NULL, "version", SCANTOOL_VERSION_STR);
load_program_options(); // Load defaults
save_program_options();
}
else
load_program_options();
write_log("OK");
display_mode |= FULLSCREEN_MODE_SUPPORTED;
write_log("\nTrying Windowed Graphics Mode... ");
if (set_gfx_mode(GFX_AUTODETECT_WINDOWED, 640, 480, 0, 0) == 0)
{
display_mode |= WINDOWED_MODE_SUPPORTED;
write_log("OK");
}
else
{
display_mode &= ~(WINDOWED_MODE_SUPPORTED | WINDOWED_MODE_SET);
write_log(allegro_error);
}
if (!(display_mode & WINDOWED_MODE_SET))
{
write_log("\nTrying Full Screen Graphics Mode... ");
if (set_gfx_mode(GFX_AUTODETECT_FULLSCREEN, 640, 480, 0, 0) == 0)
{
display_mode |= FULLSCREEN_MODE_SUPPORTED;
write_log("OK");
}
else
{
display_mode &= ~FULLSCREEN_MODE_SUPPORTED;
write_log(allegro_error);
}
}
if (!(display_mode & (FULLSCREEN_MODE_SUPPORTED | WINDOWED_MODE_SUPPORTED)))
fatal_error(allegro_error);
else if ((display_mode & WINDOWED_MODE_SUPPORTED) && !(display_mode & FULLSCREEN_MODE_SUPPORTED))
{
set_gfx_mode(GFX_AUTODETECT_WINDOWED, 640, 480, 0, 0);
display_mode &= WINDOWED_MODE_SET;
}
write_log("\nLoading Data File... ");
packfile_password(PASSWORD);
datafile = load_datafile(data_file_name);
packfile_password(NULL);
if (datafile == NULL)
{
sprintf(temp_buf, "Error loading %s!", data_file_name);
write_log(temp_buf);
fatal_error(temp_buf);
}
write_log("OK");
set_pallete(datafile[MAIN_PALETTE].dat);
font = datafile[ARIAL12_FONT].dat;
gui_fg_color = C_BLACK; // set the foreground color
gui_bg_color = C_WHITE; // set the background color
gui_mg_color = C_GRAY; // set the disabled color
set_mouse_sprite(NULL); // make mouse use current palette
write_log("\nInitializing Serial Module... ");
serial_module_init();
write_log("OK");
sprintf(temp_buf, "\nOpening COM%i... ", comport.number + 1);
write_log(temp_buf);
/* try opening comport (comport.status will be set) */
open_comport();
switch (comport.status)
{
case READY:
write_log("OK");
break;
case NOT_OPEN:
write_log("Error!");
break;
default:
write_log("Unknown Status");
break;
}
}
int main(void) {
int f,i,j,k,c,x,y,ix,iy,displayloop;
int usingmap,makingmap,mmx,mmy,tmpmap,maploop;
float rx,ry,nrx,nry,px,py;
RGB rgb;
FILE *fp;
img=(uchar **)calloc(scrhei,sizeof(uchar *));
for (y=0; y<scrhei; y++) {
img[y]=(uchar *)calloc(scrwid,sizeof(uchar));
for (x=0; x<scrwid; x++) {
img[y][x]=myrnd()*255;
}
}
img2=(uchar **)calloc(scrhei,sizeof(uchar *));
for (y=0; y<scrhei; y++) {
img2[y]=(uchar *)calloc(scrwid,sizeof(uchar));
for (x=0; x<scrwid; x++) {
img2[y][x]=myrnd()*255;
}
}
srand((int)time(NULL));
usingmap=0;
makingmap=1;
mmx=0;
mmy=0;
/* Originals from QB
op[0] = 1; damp[0] = .999; force[0] = .005;
op[1] = 1.02; damp[1] = .999; force[1] = .002;
op[2] = 0; damp[2] = .999; force[2] = .002;
op[3] = 1; damp[3] = .999; force[3] = .005;
op[4] = 1; damp[4] = .999; force[4] = .005;
op[5] = 0; damp[5] = .999; force[5] = .002;
*/
// 0 Accelerate
op[0] = 1;
damp[0] = .999;
force[0] = .005;
// 1 Velocity
op[1] = 1.02;
damp[1] = .999;
force[1] = .01;
// 2 Rotation
op[2] = 0;
damp[2] = .999;
force[2] = .05;
// 3 Drip
op[3] = 1;
damp[3] = .999;
force[3] = .03;
// 4 Dribble
op[4] = 1;
damp[4] = .999;
force[4] = .01;
// 5 Slide
op[5] = 0;
damp[5] = .999;
force[5] = .01;
for (f=0; f<fs; f++) {
var[f] = op[f];
fon[f]=1;
}
allegro_init ();
install_keyboard ();
install_timer ();
set_gfx_mode (GFX_AUTODETECT, scrwid, scrhei, 0, 0);
set_pallete (desktop_palette);
_farsetsel(screen->seg);
for (c=0; c<=255; c++) {
rgb.r=saw(0,c);
rgb.g=saw(256/3,c);
rgb.b=saw(2*256/3,c);
set_color(c,&rgb);
}
while(!key[KEY_ESC]) {
// Generate some more of the map
for (maploop=1; maploop<scrwid*scrhei/15; maploop++) {
rx=(float)mmx/scrwid*2-1;
ry=(float)(mmy-scrhei/2)/scrwid*2;
if (fon[1]) {
rx = rx / var[1];
ry = ry / var[1];
}
if (fon[0]) {
rx = mysgn(rx)/var[1]*mypow(myabs(rx),1/var[6]);
ry = mysgn(ry)/var[1]*mypow(myabs(ry),1/var[6]);
}
if (fon[2]) {
nrx = rx * cos(var[2]) + ry * sin(var[2]);
nry = -rx * sin(var[2]) + ry * cos(var[2]);
rx = nrx;
ry=nry;
}
if (fon[3]) {
ry = ry / var[3];
}
if (fon[4]) {
ry = ((myabs(ry) - 1) / var[4] + 1) * mysgn(ry);
}
if (fon[5]) {
rx = rx + var[5] * mysgn(rx);
}
px=(rx+1)/2*scrwid;
py=scrhei/2+(ry)/2*scrwid;
ix=(int)px;
iy=(int)py;
amount[mmx][mmy][0][0][makingmap]=((float)ix+1-(float)px)*((float)(iy+1)-(float)py);
amount[mmx][mmy][1][0][makingmap]=((float)px-(float)ix)*((float)(iy+1)-(float)py);
amount[mmx][mmy][0][1][makingmap]=((float)ix+1-(float)px)*((float)py-(float)iy);
amount[mmx][mmy][1][1][makingmap]=((float)px-(float)ix)*((float)py-(float)iy);
pix[mmx][mmy][makingmap]=ix;
piy[mmx][mmy][makingmap]=iy;
if (ix<0 || ix>=scrwid-1 || iy<0 || iy>=scrhei-1) {
pix[mmx][mmy][makingmap]=scrwid/2;
piy[mmx][mmy][makingmap]=scrhei/2;
for (i=0; i<=1; i++) {
for (j=0; j<=1; j++) {
amount[mmx][mmy][i][j][makingmap]=0;
}
}
}
mmx++;
if (mmx>=scrwid) {
mmx=0;
mmy++;
if (mmy>=scrhei) {
mmy=0;
tmpmap=usingmap;
usingmap=makingmap;
makingmap=tmpmap;
for (f=0; f<fs; f++) {
perturb(f);
}
for (i=0; i<4; i++) {
f = myrnd() * fs;
if (myrnd()<.8) {
if (myrnd()<.5)
fon[f] = 1;
else
fon[f]=0;
}
}
}
}
}
// Animate
for (x=0; x<scrwid; x++) {
for (y=0; y<scrhei; y++) {
c=0;
for (i=0; i<=1; i++) {
for (j=0; j<=1; j++) {
c=c+amount[x][y][i][j][usingmap]*img[piy[x][y][usingmap]+j][pix[x][y][usingmap]+i];
}
}
c--;
img2[y][x]=c;
}
}
/* for (y=0;y<scrhei;y++) {
for (x=0;x<scrwid;x++) {
_farpokeb(screen->seg, (unsigned long)screen->line[y]+x, img2[y][x]);
}
}*/
for (y=0; y<scrhei; y++) {
movedata(_my_ds(), img2[y], screen->seg, bmp_write_line(screen,y), scrwid);
}
for (f=0; f<fs; f++) {
if (fon[f]) {
hline(screen, scrwid/2, f*2, scrwid/2+(var[f] - op[f]) * scrwid * 4, 0);
}
}
imgtmp=img;
img=img2;
img2=imgtmp;
for (i=1; i<=5; i++) {
mycircle(myrnd()*scrwid,myrnd()*scrhei,2+myrnd()*8,myrnd()*255);
}
}
}
void main(void) {
int xy,i,j,c,x,y,front,back,n,minc,maxc;
int ix,iy,k,address,jx,jy,kx,ky;
float dzdx,dzdy,a,b,dot,norm;
float rx,ry,sx,sy,px,py;
long p,q;
RGB rgb;
for (x=0;x<scrwid;x++) {
for (y=0;y<scrhei;y++) {
kx=x-scrwid/2;
ky=y-scrhei/2;
jx=kx*cos(ang)+ky*sin(ang);
jy=-kx*sin(ang)+ky*cos(ang);
ix=scrwid/2+(1-0.2*jx/scrwid)*jx;
iy=scrhei/2+(1-0.2*jy/scrwid)*jy;
dx[x][y]=ix;
dy[x][y]=iy;
}
}
// srand(456789);
srand((int)time(NULL));
//printf("%d\n",(int)time(NULL));
allegro_init ();
install_keyboard ();
install_timer ();
set_gfx_mode (GFX_AUTODETECT, scrwid, scrhei, 0, 0);
set_pallete (desktop_palette);
buffer = create_bitmap (scrwid, scrhei);
clear (buffer);
// textout_centre (buffer, font, "Press SPACE!", 60, 220, 4);
// Set up grayscale colours
for (c=0;c<=255;c++) {
i=0;
rgb.r=c*63/255;
rgb.g=0;
rgb.b=0;
set_color(c,&rgb);
// colors[c]=GrAllocColor(c,i,i);
}
for (x=0; x<scrwid; x++) {
for (y=0; y<scrhei; y++) {
putpixel(buffer,x,y,128);
}
}
blit (buffer, screen, 0, 0, 0, 0, scrwid, scrhei);
_farsetsel(screen->seg);
while(!key[KEY_ESC]) {
for (y=0; y<scrhei; y++) {
movedata(screen->seg, bmp_read_line(screen,y), _my_ds(), tmp[y], scrwid);
}
for (x=0; x<scrwid; x++) {
for (y=0; y<scrhei; y++) {
c=tmp[dy[x][y]][dx[x][y]];
c--;
tmp2[y][x]=c;
}
}
for (y=0; y<scrhei; y++) {
movedata(_my_ds(), tmp2[y], screen->seg, bmp_write_line(screen,y), scrwid);
}
for (i=1;i<=10;i++)
circlefill(screen,myrnd()*scrwid,myrnd()*scrhei,8,myrnd()*255);
// putpixel(buffer,scrwid/2,scrhei/2,255);
// blit (buffer, screen, 0, 0, 0, 0, scrwid, scrhei);
}
destroy_bitmap(buffer);
exit(0);
getch();
// GrSetMode(GR_default_text);
printf("max col %d\n",maxc);
printf("min col %d\n",minc);
}
void main(void) {
int xy,i,c,x,y,front,back,n,minc,maxc;
float dzdx,dzdy,a,b,dot,norm,tmp;
long p,q;
RGB rgb;
long starttime;
int numframes;
// srand(456789);
srand((int)time(NULL));
// printf("%d\n",(int)time(NULL));
mytime=10;
maxc=0; minc=255;
// Set up ripples
numripples=3;
for (i=0; i<numripples; i++) {
newripple(i);
}
Map2d<int> dzdxmap=Map2d<int>(scrwid,scrhei);
Map2d<int> dzdymap=Map2d<int>(scrwid,scrhei);
allegro_init ();
install_keyboard ();
install_timer ();
set_gfx_mode (GFX_AUTODETECT, scrwid, scrhei, 0, 0);
set_pallete (desktop_palette);
buffer = create_bitmap (scrwid, scrhei);
clear (buffer);
// Set up grayscale colours
for (c=0;c<=255;c++) {
i=0;
rgb.r=c*63/255;
rgb.g=0;
rgb.b=0;
set_color(c,&rgb);
// colors[c]=GrAllocColor(c,i,i);
}
PALLETE my_pallete;
BITMAP *scr_buffer;
scr_buffer = load_bitmap("paulcld.pcx",my_pallete);
set_pallete (my_pallete);
blit (scr_buffer, screen, 0,0,0,0,320,200);
// circlefill (buffer, x, y, 3, 255);
textout_centre (buffer, font, "Press SPACE!", 60, 220, 4);
blit (buffer, screen, 0, 0, 0, 0, scrwid, scrhei);
starttime=uclock();
numframes=0;
while(!key[KEY_ESC]) {
for (x=0; x<scrwid; x=x+jump) {
for (y=0; y<scrhei; y=y+jump) {
dzdx=0;
dzdy=0;
for (i=0;i<numripples;i++) {
ripples[i].front=ripples[i].v*(mytime-ripples[i].st);
ripples[i].back=ripples[i].v*(mytime-ripples[i].st)-ripples[i].w;
if (ripples[i].back>scrwid)
newripple(i);
}
for (i=0;i<numripples;i++) {
xy=(sqrt((x-ripples[i].x)*(x-ripples[i].x)+(y-ripples[i].y)*(y-ripples[i].y)));
// printf("xy%i",xy);
// printf("x%i",x);
// printf("y%i",y);
// printf("rx%i",ripples[i].x);
// printf("ry%i",ripples[i].y);
// printf("f%i\n",front);
// printf("b%i\n",back);
if ((xy>2)&&(xy<ripples[i].front)&&(xy>ripples[i].back)) {
// printf("*********");
a=pi/ripples[i].w*sin(2*pi*ripples[i].n/ripples[i].w*(xy-ripples[i].v*(mytime-ripples[i].st)));
// printf("a%f",a);
b=(float)10.0/mysquare(xy+1);
// printf("b%f",b);
// norm=1500/(mysquare(xy))*(exp(3*(xy-(ripples[i].v)*((mytime-ripples[i].st)))/ripples[i].w));
norm=2.0*(xy-ripples[i].back)/(ripples[i].front-ripples[i].back);
// printf("n%f",norm);
dzdx=dzdx+a*b*(x-ripples[i].x)*ripples[i].w*norm;
dzdy=dzdy+a*b*(y-ripples[i].y)*ripples[i].w*norm;
}
}
// dot=dzdx*lx+dzdy*ly;
// dot=dot*(dzdx*0.8+dzdy*0.6);
// dot=dzdx*0.8+dzdy*0.6;
// dot=dzdx * 1 * 0.8 + dzdy * 1 * 0.6;
// float f=mymod(0.5+dot*0.5*scale);
dzdxmap.pos[x][y]=refract*dzdx;
dzdymap.pos[x][y]=refract*dzdy;
if (x>0 && y>0) {
int nwdx=dzdxmap.pos[x-jump][y-jump];
int nedx=dzdxmap.pos[x][y-jump];
int swdx=dzdxmap.pos[x-jump][y];
int sedx=dzdxmap.pos[x][y];
int nwdy=dzdymap.pos[x-jump][y-jump];
int nedy=dzdymap.pos[x][y-jump];
int swdy=dzdymap.pos[x-jump][y];
int sedy=dzdymap.pos[x][y];
for (int i=0;i<jump;i++)
for (int j=0;j<jump;j++) {
float a=(float)i/(float)jump;
float d=(float)j/(float)jump;
int idzdx=(1.0-a)*(1.0-d)*nwdx+(a)*(1.0-d)*nedx+(1.0-a)*(d)*swdx+(a)*(d)*sedx;
int idzdy=(1.0-a)*(1.0-d)*nwdy+(a)*(1.0-d)*nedy+(1.0-a)*(d)*swdy+(a)*(d)*sedy;
int rx=x-jump+i+idzdx;
int ry=y-jump+j+idzdy;
if (rx>=0 && ry>=0 && rx<scrwid && ry<scrhei)
c=getpixel(scr_buffer,rx,ry);
else
c=0;
// c=ucharchop(8*sqrt(idzdx*idzdx+idzdy*idzdy));
putpixel(buffer,x-jump+i,y-jump+j,c);
}
}
// GrFilledBox(x,y,x+jump-1,y+jump-1,colors[c]);
}
}
/* for (i=0;i<numripples;i++) {
mycircle(ripples[i].x,ripples[i].y,ripples[i].front,colors[0]);
mycircle(ripples[i].x,ripples[i].y,ripples[i].back,colors[0]);
}*/
blit (buffer, screen, 0, 0, 0, 0, scrwid, scrhei);
mytime=mytime+2;
numframes++;
// save_bitmap(getnextfilename("bmp"),buffer,my_pallete);
}
destroy_bitmap(buffer);
allegro_exit();
printf("%d frames per second.\n",UCLOCKS_PER_SEC*numframes/(uclock()-starttime));
printf("max col %d\n",maxc);
printf("min col %d\n",minc);
}
void main(void) {
int xy,i,j,c,x,y,front,back,n,minc,maxc;
int ix,iy;
float dzdx,dzdy,a,b,dot,norm,tmp;
float rx,ry,sx,sy,px,py;
long p,q;
RGB rgb;
for (x=0;x<scrwid;x++) {
for (y=0;y<scrhei;y++) {
rx=(float)x/scrwid*2-1;
ry=(float)y/scrhei*2-1;
sx=rx*.99;
sy=ry*.99;
px=(sx+1)/2*scrwid;
py=(sy+1)/2*scrhei;
ix=(int)px;
iy=(int)py;
amount[x][y][0][0]=((float)ix+1-px)*((float)iy+1-py);
amount[x][y][1][0]=(px-(float)ix)*((float)iy+1-py);
amount[x][y][0][1]=((float)ix+1-px)*(py-(float)iy);
amount[x][y][1][1]=(px-(float)ix)*(py-(float)iy);
pix[x][y]=ix;
piy[x][y]=iy;
printf("%d %d %f %f ",x,y,px,py);
printf("%f=1? \n",amount[x][y][0][0]+amount[x][y][1][0]+amount[x][y][0][1]+amount[x][y][1][1]);
}
}
// srand(456789);
srand((int)time(NULL));
//printf("%d\n",(int)time(NULL));
allegro_init ();
install_keyboard ();
install_timer ();
set_gfx_mode (GFX_AUTODETECT, scrwid, scrhei, 0, 0);
set_pallete (desktop_palette);
buffer = create_bitmap (scrwid, scrhei);
clear (buffer);
// textout_centre (buffer, font, "Press SPACE!", 60, 220, 4);
blit (buffer, screen, 0, 0, 0, 0, scrwid, scrhei);
// Set up grayscale colours
for (c=0;c<=255;c++) {
i=0;
rgb.r=c*63/255;
rgb.g=0;
rgb.b=0;
set_color(c,&rgb);
// colors[c]=GrAllocColor(c,i,i);
}
while(!key[KEY_ESC]) {
for (x=0; x<scrwid; x=x+res) {
for (y=0; y<scrhei; y=y+res) {
c=0;
for (i=0;i<1;i++) {
for (j=0;j<1;j++) {
c=c+getpixel(buffer, pix[x][y]+i, piy[x][y]+j)*amount[x][y][i][j];
}
}
putpixel(buffer, x, y, c);
}
}
putpixel(buffer,myrnd()*scrwid,myrnd()*scrhei,myrnd()*255);
blit (buffer, screen, 0, 0, 0, 0, scrwid, scrhei);
}
destroy_bitmap(buffer);
exit(0);
getch();
// GrSetMode(GR_default_text);
printf("max col %d\n",maxc);
printf("min col %d\n",minc);
}
void main(void) {
int xy,i,c,x,y,front,back,n,minc,maxc;
float dzdx,dzdy,a,b,dot,norm,tmp;
long p,q;
RGB rgb;
// srand(456789);
srand((int)time(NULL));
//printf("%d\n",(int)time(NULL));
mytime=10;
maxc=0; minc=255;
// Set up ripples
numripples=5;
for (i=0; i<numripples; i++) {
newripple(i);
}
allegro_init ();
install_keyboard ();
install_timer ();
set_gfx_mode (GFX_AUTODETECT, scrwid, scrhei, 0, 0);
set_pallete (desktop_palette);
buffer = create_bitmap (scrwid, scrhei);
clear (buffer);
// Set up grayscale colours
for (c=0;c<=255;c++) {
i=0;
rgb.r=c*63/255;
rgb.g=0;
rgb.b=0;
set_color(c,&rgb);
// colors[c]=GrAllocColor(c,i,i);
}
// circlefill (buffer, x, y, 3, 255);
textout_centre (buffer, font, "Press SPACE!", 60, 220, 4);
blit (buffer, screen, 0, 0, 0, 0, 320, 240);
while(!key[KEY_ESC]) {
for (x=0; x<scrwid; x=x+res) {
for (y=0; y<scrhei; y=y+res) {
dzdx=0;
dzdy=0;
for (i=0;i<numripples;i++) {
ripples[i].front=ripples[i].v*(mytime-ripples[i].st);
ripples[i].back=ripples[i].v*(mytime-ripples[i].st)-ripples[i].w;
if (ripples[i].back>scrwid)
newripple(i);
}
for (i=0;i<numripples;i++) {
xy=(sqrt((x-ripples[i].x)*(x-ripples[i].x)+(y-ripples[i].y)*(y-ripples[i].y)));
//printf("xy%i",xy);
//printf("x%i",x);
//printf("y%i",y);
//printf("rx%i",ripples[i].x);
//printf("ry%i",ripples[i].y);
//printf("f%i\n",front);
//printf("b%i\n",back);
if ((xy>2)&&(xy<ripples[i].front)&&(xy>ripples[i].back)) {
//printf("*********");
a=pi/ripples[i].w*sin(2*pi*ripples[i].n/ripples[i].w*(xy-ripples[i].v*(mytime-ripples[i].st)));
//printf("a%f",a);
b=(float)1/xy;
//printf("b%f",b);
norm=1500/(mysquare(xy))*(exp(3*(xy-(ripples[i].v)*((mytime-ripples[i].st)))/ripples[i].w));
//printf("n%f",norm);
dzdx=dzdx+a*b*(x-ripples[i].x)*ripples[i].w*norm;
dzdy=dzdy+a*b*(y-ripples[i].y)*ripples[i].w*norm;
}
}
//dot=dzdx*lx+dzdy*ly;
//dot=dot*(dzdx*0.8+dzdy*0.6);
//dot=dzdx*0.8+dzdy*0.6;
dot=dzdx * 1 * 0.8 + dzdy * 1 * 0.6;
c=128+dot*128*scale;
if (c<minc)
minc=c;
if (c>maxc)
maxc=c;
if (c<0)
c=0;
if (c>255)
c=255;
/*GrPlot(x,y,colors[c]);
GrPlot(x+1,y,colors[c]);
GrPlot(x,y+1,colors[c]);
GrPlot(x+1,y+1,colors[c]);*/
rectfill(buffer, x, y, x+res-1, y+res-1, c);
// GrFilledBox(x,y,x+res-1,y+res-1,colors[c]);
}
}
/*for (i=0;i<numripples;i++) {
mycircle(ripples[i].x,ripples[i].y,ripples[i].front,colors[0]);
mycircle(ripples[i].x,ripples[i].y,ripples[i].back,colors[0]);
}*/
blit (buffer, screen, 0, 0, 0, 0, 320, 240);
mytime=mytime+2;
}
destroy_bitmap(buffer);
exit(0);
getch();
// GrSetMode(GR_default_text);
printf("max col %d\n",maxc);
printf("min col %d\n",minc);
}