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witherworms breed, paint xray banner

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nick black 2019-12-22 15:58:05 -05:00
parent 2a256192ad
commit f9e18fa1ee
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GPG Key ID: 5F43400C21CBFACC
2 changed files with 18 additions and 3 deletions
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2
src/demo/witherworm.c
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@ -240,11 +240,11 @@ snakey(struct notcurses* nc, snake* s, int dimy, int dimx){
// our colocality (unless they're summary area walls). // our colocality (unless they're summary area walls).
static void * static void *
snake_thread(void* vnc){ snake_thread(void* vnc){
const int snakecount = 3; // FIXME base count off area
struct notcurses* nc = vnc; struct notcurses* nc = vnc;
struct ncplane* n = notcurses_stdplane(nc); struct ncplane* n = notcurses_stdplane(nc);
int dimy, dimx; int dimy, dimx;
ncplane_dim_yx(n, &dimy, &dimx); ncplane_dim_yx(n, &dimy, &dimx);
int snakecount = dimy / 15;
snake snakes[snakecount]; snake snakes[snakecount];
for(int s = 0 ; s < snakecount ; ++s){ for(int s = 0 ; s < snakecount ; ++s){
init_snake(&snakes[s], dimy, dimx); init_snake(&snakes[s], dimy, dimx);

19
src/demo/xray.c
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@ -15,6 +15,9 @@ static const char* leg[] = {
static int static int
perframecb(struct notcurses* nc, struct ncvisual* ncv __attribute__ ((unused))){ perframecb(struct notcurses* nc, struct ncvisual* ncv __attribute__ ((unused))){
static int startr = 0x80;
static int startg = 0xff;
static int startb = 0x80;
static int frameno = 0; static int frameno = 0;
int dimx, dimy; int dimx, dimy;
struct ncplane* n = notcurses_stdplane(nc); struct ncplane* n = notcurses_stdplane(nc);
@ -23,16 +26,24 @@ perframecb(struct notcurses* nc, struct ncvisual* ncv __attribute__ ((unused))){
int y = dimy - sizeof(leg) / sizeof(*leg) - 3; int y = dimy - sizeof(leg) / sizeof(*leg) - 3;
int x = dimx - frameno; int x = dimx - frameno;
for(size_t l = 0 ; l < sizeof(leg) / sizeof(*leg) ; ++l, ++y){ for(size_t l = 0 ; l < sizeof(leg) / sizeof(*leg) ; ++l, ++y){
int r = startr;
int g = startg - (l * 0x8);
int b = startb;
ncplane_set_bg_rgb(n, l * 0x4, 0x20, l * 0x4); ncplane_set_bg_rgb(n, l * 0x4, 0x20, l * 0x4);
ncplane_set_fg_rgb(n, 0x80, 0xff - (l * 0x10), 0x80);
int xoff = x; int xoff = x;
while(xoff + (int)strlen(leg[l]) <= 0){ while(xoff + (int)strlen(leg[l]) <= 0){
xoff += strlen(leg[l]); xoff += strlen(leg[l]);
} }
do{ do{
ncplane_set_fg_rgb(n, r, g, b);
int len = dimx - xoff; int len = dimx - xoff;
if(xoff < 0){ if(xoff < 0){
len = strlen(leg[l]) + xoff; len = strlen(leg[l]) + xoff;
}else if(xoff == 0){
int t = startr;
startr = startg;
startg = startb;
startb = t;
} }
if(len > (int)strlen(leg[l])){ if(len > (int)strlen(leg[l])){
len = strlen(leg[l]); len = strlen(leg[l]);
@ -45,13 +56,17 @@ perframecb(struct notcurses* nc, struct ncvisual* ncv __attribute__ ((unused))){
stroff = -xoff; stroff = -xoff;
xoff = 0; xoff = 0;
} }
if(y == 22)fprintf(stderr, "printing %d at %d (%d)\n", len, xoff, dimx);
ncplane_printf_yx(n, y, xoff, "%*.*s", len, len, leg[l] + stroff); ncplane_printf_yx(n, y, xoff, "%*.*s", len, len, leg[l] + stroff);
xoff += len; xoff += len;
int t = r;
r = g;
g = b;
b = t;
}while(xoff < dimx); }while(xoff < dimx);
} }
++frameno; ++frameno;
notcurses_render(nc); notcurses_render(nc);
// FIXME we'll need some delay here
return 0; return 0;
} }