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witherworm: support abort v failed

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nick black 2020-01-12 04:04:24 -05:00 committed by Nick Black
parent a120e40816
commit 9b62958bd0
1 changed files with 24 additions and 45 deletions
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69
src/demo/witherworm.c
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@ -22,64 +22,44 @@ mathplane(struct notcurses* nc){
cell_set_fg_alpha(&b, CELL_ALPHA_TRANSPARENT);
ncplane_set_base(n, &b);
cell_release(n, &b);
/*
if(n){
/* FIXME issue #260
struct ncplane* stdn = notcurses_stdplane(nc);
ncplane_set_bg_alpha(n, CELL_ALPHA_TRANSPARENT);
int snatchy = dimy - HEIGHT - 1;
cell c = CELL_TRIVIAL_INITIALIZER;
ncplane_at_yx(stdn, snatchy++, 0, &c);
ncplane_set_fg(n, cell_fchannel(&c) & CELL_BG_MASK);
// FIXME reenable the left parts of these strings, issue #260*/
//ncplane_printf_aligned(n, 0, NCALIGN_RIGHT, /*∮E⋅da=Q,n→∞,∑f(i)=∏g(i)*/"⎧⎡⎛┌─────┐⎞⎤⎫");
/*ncplane_at_yx(stdn, snatchy++, 0, &c);
ncplane_printf_aligned(n, 0, NCALIGN_RIGHT, "∮E⋅da=Q,n→∞,∑f(i)=∏g(i)⎧⎡⎛┌─────┐⎞⎤⎫");
ncplane_at_yx(stdn, snatchy++, 0, &c);
ncplane_set_fg(n, cell_fchannel(&c) & CELL_BG_MASK);
ncplane_printf_aligned(n, 1, NCALIGN_RIGHT, "⎪⎢⎜│a²+b³ ⎟⎥⎪");
ncplane_at_yx(stdn, snatchy++, 0, &c);
ncplane_set_fg(n, cell_fchannel(&c) & CELL_BG_MASK);*/
//ncplane_printf_aligned(n, 2, NCALIGN_RIGHT, /*∀x∈ℝ:⌈x⌉=−⌊−x⌋,α∧¬β=¬(¬α∨β)*/"⎪⎢⎜│───── ⎟⎥⎪");
/*ncplane_at_yx(stdn, snatchy++, 0, &c);
ncplane_set_fg(n, cell_fchannel(&c) & CELL_BG_MASK);
ncplane_printf_aligned(n, 2, NCALIGN_RIGHT, "∀x∈ℝ:⌈x⌉=−⌊−x⌋,α∧¬β=¬(¬α∨β)⎪⎢⎜│───── ⎟⎥⎪");
ncplane_at_yx(stdn, snatchy++, 0, &c);
ncplane_set_fg(n, cell_fchannel(&c) & CELL_BG_MASK);
ncplane_printf_aligned(n, 3, NCALIGN_RIGHT, "⎪⎢⎜⎷ c₈ ⎟⎥⎪");
ncplane_at_yx(stdn, snatchy++, 0, &c);
ncplane_set_fg(n, cell_fchannel(&c) & CELL_BG_MASK);*/
//ncplane_printf_aligned(n, 4, NCALIGN_RIGHT, /*ℕ⊆ℕ₀⊂ℤ⊂ℚ⊂ℝ⊂ℂ(z̄=ℜ(z)−ℑ(z)⋅𝑖)*/"⎨⎢⎜ ⎟⎥⎬");
/*ncplane_at_yx(stdn, snatchy++, 0, &c);
ncplane_set_fg(n, cell_fchannel(&c) & CELL_BG_MASK);
ncplane_printf_aligned(n, 4, NCALIGN_RIGHT, "ℕ⊆ℕ₀⊂ℤ⊂ℚ⊂ℝ⊂ℂ(z̄=ℜ(z)−ℑ(z)⋅𝑖)⎨⎢⎜ ⎟⎥⎬");
ncplane_at_yx(stdn, snatchy++, 0, &c);
ncplane_set_fg(n, cell_fchannel(&c) & CELL_BG_MASK);
ncplane_printf_aligned(n, 5, NCALIGN_RIGHT, "⎪⎢⎜ ∞ ⎟⎥⎪");
ncplane_at_yx(stdn, snatchy++, 0, &c);
ncplane_set_fg(n, cell_fchannel(&c) & CELL_BG_MASK);*/
//ncplane_printf_aligned(n, 6, NCALIGN_RIGHT, /*⊥<a≠b≡c≤d≪⊤⇒(⟦A⟧⇔⟪B⟫)*/"⎪⎢⎜ ⎲ ⎟⎥⎪");
/*ncplane_at_yx(stdn, snatchy++, 0, &c);
ncplane_set_fg(n, cell_fchannel(&c) & CELL_BG_MASK);
ncplane_printf_aligned(n, 6, NCALIGN_RIGHT, "⊥<a≠b≡c≤d≪⊤⇒(⟦A⟧⇔⟪B⟫)⎪⎢⎜ ⎲ ⎟⎥⎪");
ncplane_at_yx(stdn, snatchy++, 0, &c);
ncplane_set_fg(n, cell_fchannel(&c) & CELL_BG_MASK);
ncplane_printf_aligned(n, 7, NCALIGN_RIGHT, "⎪⎢⎜ ⎳aⁱ-bⁱ⎟⎥⎪");
ncplane_at_yx(stdn, snatchy++, 0, &c);
ncplane_set_fg(n, cell_fchannel(&c) & CELL_BG_MASK);*/
//ncplane_printf_aligned(n, 8, NCALIGN_RIGHT, /*2H₂+O₂⇌2H₂O,R=4.7kΩ,⌀200µm*/"⎩⎣⎝i=1 ⎠⎦⎭");
ncplane_set_fg(n, cell_fchannel(&c) & CELL_BG_MASK);
ncplane_printf_aligned(n, 8, NCALIGN_RIGHT, "2H₂+O₂⇌2H₂O,R=4.7kΩ,⌀200µm⎩⎣⎝i=1 ⎠⎦⎭");
}
*/
return n;
}
// get the (up to) eight surrounding cells. they run clockwise, starting from
// the upper left: 012
// 7 3
// 654
// is the provided cell part of the wall (i.e. a box-drawing character)?
static bool
wall_p(const struct ncplane* n, const cell* c){
if(cell_simple_p(c)){ // any simple cell is fine to consume
return false;
}
const char* egc = cell_extended_gcluster(n, c);
wchar_t w;
if(mbtowc(&w, egc, strlen(egc)) > 0){
if(w >= 0x2500 && w <= 0x257f){ // no room in the inn, little worm!
return true;
}
}
return false;
}
// the closer the coordinate is (lower distance), the more we lighten the cell
static inline int
lighten(struct ncplane* n, cell* c, int distance, int y, int x){
@ -88,9 +68,9 @@ lighten(struct ncplane* n, cell* c, int distance, int y, int x){
}
unsigned r, g, b;
cell_fg_rgb(c, &r, &g, &b);
r += rand() % ((r + 16) / (4 * distance + 1) + 1);
g += rand() % ((g + 16) / (4 * distance + 1) + 1);
b += rand() % ((b + 16) / (4 * distance + 1) + 1);
r += rand() % ((r + 16) / (5 * distance + 1) + 1);
g += rand() % ((g + 16) / (5 * distance + 1) + 1);
b += rand() % ((b + 16) / (5 * distance + 1) + 1);
if(r > 255) r = 255;
if(g > 255) g = 255;
if(b > 255) b = 255;
@ -207,10 +187,6 @@ wormy(struct notcurses* nc, worm* s, int dimy, int dimx){
}
ncplane_at_yx(n, s->y, s->x, &c);
// don't allow the worm into the summary zone (test for walls)
if(wall_p(n, &c)){
s->x = oldx;
s->y = oldy;
}
}while((oldx == s->x && oldy == s->y) || (s->x == s->prevx && s->y == s->prevy));
s->prevy = oldy;
s->prevx = oldx;
@ -446,7 +422,7 @@ int witherworm_demo(struct notcurses* nc){
"𝐸 = 𝑚𝑐²",
"Jag kan äta glas utan att skada mig",
"Jeg kan spise glas, det gør ikke ondt på mig",
"㎚ ㎛ ㎜ ㎝ ㎞ ㎟ ㎠ ㎡ ㎢ ㎣ ㎤ ㎥ ㎦ ㎕ ㎖ ㎗ ㎘ ㏄ ㎰ ㎱ ㎲ ㎳ ㎍ ㎎ ㎏ ㎅ ㎆ ㏔ ㎇ ㎐ ㎑ ㎒ ㎓ ㎔㎮ ㎯",
"㎚㎛㎜㎝㎞㎟㎠㎡㎢㎣㎤㎥㎦㎕㎖㎗㎘㏄㎰㎱㎲㎳㎍㎎㎏㎅㎆㏔㎇㎐㎑㎒㎓㎔㎮㎯",
"Æ ka æe glass uhen at det go mæ naue",
"က္ယ္ဝန္တော္၊က္ယ္ဝန္မ မ္ယက္စားနုိင္သည္။ ၎က္ရောင္ ထိခုိက္မ္ဟု မရ္ဟိပာ။",
"ကျွန်တော် ကျွန်မ မှန်စားနိုင်တယ်။ ၎င်းကြောင့် ထိခိုက်မှုမရှိပါ။ ",
@ -538,8 +514,8 @@ int witherworm_demo(struct notcurses* nc){
NULL
};
const char** s;
const int steps[] = { 0x10040, 0x100, 0x100, 0x10001, };
const int starts[] = { 0x10101, 0x004000, 0x000040, 0x400040, };
const int steps[] = { 0, 0x10040, 0x100, 0x100, 0x10001, };
const int starts[] = { 0, 0x10101, 0x004000, 0x000040, 0x400040, };
struct ncplane* n = notcurses_stdplane(nc);
size_t i;
@ -658,6 +634,9 @@ int witherworm_demo(struct notcurses* nc){
notcurses_resize(nc, &maxy, &maxx);
}
}while(key == NCKEY_RESIZE);
if(key == 'q'){
return 1;
}
}
return 0;
}