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pass up damage when changing z-axis #146

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nick black 2019-12-16 23:19:03 -05:00 committed by Nick Black
parent 48adc31260
commit c30bd1b531
2 changed files with 10 additions and 5 deletions
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11
src/demo/luigi.c
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@ -159,26 +159,27 @@ int luigi_demo(struct notcurses* nc){
int yoff = rows * 4 / 5 - height + 1; // tuned
struct ncplane* lns[3];
int i;
struct ncplane* lastseen = NULL;
for(i = 0 ; i < 3 ; ++i){
lns[i] = notcurses_newplane(nc, height, 16, yoff, -16, NULL);
lns[i] = notcurses_newplane(nc, height, 16, yoff, 0, NULL);
if(lns[i] == NULL){
while(--i){
ncplane_destroy(lns[i]);
}
return -1;
}
lastseen = lns[i];
ncplane_move_bottom(lastseen); // all start hidden underneath stdplane
}
draw_luigi(lns[0], luigi1);
draw_luigi(lns[1], luigi2);
draw_luigi(lns[2], luigi3);
struct ncplane* lastseen = NULL;
struct timespec stepdelay;
ns_to_timespec(timespec_to_ns(&demodelay) / (cols - 16 - 1), &stepdelay);
for(i = 0 ; i < cols - 16 - 1 ; ++i){
if(lastseen){ // hide the previous sprite
ncplane_move_yx(lastseen, yoff, -16);
}
ncplane_move_bottom(lastseen); // hide the previous sprite
lastseen = lns[i % 3];
ncplane_move_top(lastseen);
ncplane_move_yx(lastseen, yoff, i);
notcurses_render(nc);
nanosleep(&stepdelay, NULL);

4
src/lib/notcurses.c
View File

@ -1200,6 +1200,7 @@ int ncplane_move_above_unsafe(ncplane* restrict n, ncplane* restrict above){
*an = n->z; // splice n out
n->z = above; // attach above below n
*aa = n; // spline n in above
ncplane_updamage(n); // conservative (we might not actually be visible)
return 0;
}
@ -1212,6 +1213,7 @@ int ncplane_move_below_unsafe(ncplane* restrict n, ncplane* restrict below){
*an = n->z; // splice n out
n->z = below->z; // reattach subbelow list to n
below->z = n; // splice n in below
ncplane_updamage(n); // conservative (we might not actually be visible)
return 0;
}
@ -1223,6 +1225,7 @@ int ncplane_move_top(ncplane* n){
*an = n->z; // splice n out
n->z = n->nc->top;
n->nc->top = n;
ncplane_updamage(n);
return 0;
}
@ -1238,6 +1241,7 @@ int ncplane_move_bottom(ncplane* n){
}
*an = n;
n->z = NULL;
ncplane_updamage(n);
return 0;
}