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[intro] great scott!

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nick black 2021-03-25 23:08:30 -04:00
parent 625955ba63
commit 3d586844fb
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GPG Key ID: 5F43400C21CBFACC
2 changed files with 46 additions and 4 deletions
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50
src/demo/intro.c
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@ -28,6 +28,43 @@ animate(struct notcurses* nc, struct ncplane* ncp, void* curry){
return 0;
}
static int
greatscott(struct notcurses* nc, int dimy, int dimx){
char* path = find_data("greatscott.jpg");
if(path == NULL){
return -1;
}
struct ncvisual* ncv = ncvisual_from_file(path);
free(path);
if(ncv == NULL){
return -1;
}
struct ncvisual_options vopts = {
.x = NCALIGN_CENTER,
.blitter = NCBLIT_PIXEL,
.scaling = NCSCALE_NONE,
.flags = NCVISUAL_OPTION_NODEGRADE | NCVISUAL_OPTION_HORALIGNED,
};
struct ncplane* n = ncvisual_render(nc, ncv, &vopts);
ncvisual_destroy(ncv);
int odimy, odimx, oy, ox;
ncplane_yx(n, &oy, &ox);
ncplane_dim_yx(n, &odimy, &odimx);
if(odimy > dimy - 2){
ncplane_destroy(n);
return -1;
}
if(odimx > dimx){
ncplane_destroy(n);
return -1;
}
ncplane_move_yx(n, (dimy - odimy) / 2, ox);
DEMO_RENDER(nc);
demo_nanosleep(nc, &demodelay);
ncplane_destroy(n);
return 0;
}
static struct ncplane*
orcashow(struct notcurses* nc, int dimy, int dimx){
char* path = find_data("natasha-blur.png");
@ -41,7 +78,7 @@ orcashow(struct notcurses* nc, int dimy, int dimx){
}
struct ncvisual_options vopts = {
.blitter = NCBLIT_PIXEL,
.flags = NCVISUAL_OPTION_NODEGRADE | NCVISUAL_OPTION_HORALIGNED,
.flags = NCVISUAL_OPTION_NODEGRADE,
};
struct ncplane* n = ncvisual_render(nc, ncv, &vopts);
ncvisual_destroy(ncv);
@ -213,19 +250,24 @@ int intro(struct notcurses* nc){
demo_nanosleep(nc, &iter);
clock_gettime(CLOCK_MONOTONIC, &now);
if(on){
if(flipmode % 5 == 0){
if(flipmode % 4 == 0){
orcaride(nc, on);
}
}
}while(timespec_to_ns(&now) < deadline);
ncplane_destroy(on);
if(notcurses_check_pixel_support(nc) && notcurses_canopen_images(nc)){
int err;
if((err = greatscott(nc, rows, cols))){
return err;
}
}
if(notcurses_canfade(nc)){
struct timespec fade = demodelay;
int err;
if( (err = ncplane_fadeout(ncp, &fade, demo_fader, NULL)) ){
ncplane_destroy(on);
return err;
}
}
ncplane_destroy(on);
return 0;
}