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hyperrogue/rogueviz/ads/display.cpp

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namespace hr {
namespace ads_game {
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color_t shipcolor = 0x2020FFFF;
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cross_result findflat(shiftpoint h) {
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return cross0(current * rgpushxto0(h));
}
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struct cell_to_draw {
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cross_result center;
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ld d;
cell *c;
ads_matrix V;
bool operator < (const cell_to_draw& c2) const { return d > c2.d; }
};
void draw_game_cell(const cell_to_draw& cd) {
using cellptr = cell*;
const cellptr& c = cd.c;
const ads_matrix& V = cd.V;
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vector<cross_result> hlist;
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hybrid::in_actual([&]{
for(int i=0; i<=c->type; i++) {
hyperpoint ha = hybrid::get_corner(c, i, 2, 0);
hlist.push_back(findflat(V * ha));
}
});
auto& ci = ci_at[c];
if(ci.mpd_terrain > 0) {
if(!gen_budget) return;
gen_budget--;
}
gen_terrain(c, ci);
gen_rocks(c, ci, 0);
auto& t = ci.type;
if(t == wtGate) {
ld minv = hlist[0].shift;
ld maxv = hlist[0].shift;
for(auto& h: hlist) {
ld v = h.shift;
if(v < minv) minv = v;
if(v > maxv) maxv = v;
}
auto draw_slice = [&] (ld a, ld b, color_t col) {
vector<hyperpoint> slice;
for(int i=0; i<c->type; i++) {
if(hlist[i].shift >= a && hlist[i].shift <= b)
slice.push_back(hlist[i].h);
if((hlist[i].shift < a) ^ (hlist[i+1].shift < a)) {
ld p = ilerp(hlist[i].shift, hlist[i+1].shift, a);
hyperpoint h1 = lerp(hlist[i].h, hlist[i+1].h, p);
slice.push_back(h1);
}
if((hlist[i].shift > b) ^ (hlist[i+1].shift > b)) {
ld p = ilerp(hlist[i].shift, hlist[i+1].shift, b);
hyperpoint h1 = lerp(hlist[i].h, hlist[i+1].h, p);
slice.push_back(h1);
}
if(hlist[i+1].shift < a && hlist[i].shift > b)
swap((&slice.back())[-1], slice.back());
}
if(isize(slice) < 3) return;
for(auto e: slice) curvepoint(e);
curvepoint(slice[0]);
queuecurve(shiftless(Id), 0xFFFFFFFF, col, PPR::LINE);
};
for(int v=floor(minv); v<maxv+1; v++) {
draw_slice(v, v+1, (v & 3) ? 0x080828FF : 0xA04020FF);
}
}
else {
color_t col =
t == wtSolid ? 0x603000FF :
t == wtDestructible ? 0x301800FF :
0x181818FF;
for(auto h: hlist) curvepoint(h.h);
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addaura(shiftless(cd.center.h), col >> 8, 0);
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queuecurve(shiftless(Id), 0x101010FF, col, PPR::WALL);
}
if(view_proper_times) {
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string str = format(tformat, cd.center.shift / time_unit);
queuestr(shiftless(rgpushxto0(cd.center.h)), .1, str, 0xFF4040, 8);
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}
for(auto& r: ci.rocks) {
auto& rock = *r;
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if(!paused) {
if(rock.type == oRock && rock.expire < pdata.score) { rock.resource = rtNone; rock.col = rock_color[rtNone]; rock.expire = 999999; }
if(rock.type == oResource && rock.expire < pdata.score) { rock.resource = rtNone; rock.col = rsrc_color[rtNone]; rock.shape = rsrc_shape[rtNone]; rock.expire = 999999; }
}
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hybrid::in_actual([&]{
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dynamicval<eGeometry> b(geometry, gRotSpace);
auto h = V * rock.at;
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rock.pt_main = cross0(current * h);
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});
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if(rock.pt_main.shift < rock.life_start || rock.pt_main.shift > rock.life_end) continue;
displayed.push_back(&rock);
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rock.pts.clear();
auto& shape = *rock.shape;
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for(int i=0; i<isize(shape); i += 2) {
hybrid::in_actual([&]{
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auto h = V * rock.at * rots::uxpush(shape[i] * scale) * rots::uypush(shape[i+1] * scale);
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cross_result f = cross0(current * h);
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rock.pts.push_back(f);
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});
}
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for(auto h: rock.pts) curvepoint(h.h);
curvepoint(rock.pts[0].h);
queuecurve(shiftless(Id),
rock.type == oMissile ? missile_color :
rock.type == oParticle ? rock.col :
0x000000FF, rock.col, PPR::LINE);
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if(view_proper_times && rock.type != oParticle) {
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string str = format(tformat, rock.pt_main.shift / time_unit);
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queuestr(shiftless(rgpushxto0(rock.pt_main.h)), .1, str, 0xFFFFFF, 8);
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}
}
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/* todo: binary search */
if(paused) for(auto& rock: ci.shipstates) {
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cross_result cr;
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hybrid::in_actual([&]{
dynamicval<eGeometry> b(geometry, gRotSpace);
auto h = V * rock.at;
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cr = cross0(current * h);
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});
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if(cr.shift < -1e-6 || cr.shift > rock.duration + 1e-6) continue;
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vector<hyperpoint> pts;
auto& shape = shape_ship;
for(int i=0; i<isize(shape); i += 2) {
hybrid::in_actual([&]{
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auto h = V * rock.at * rgpushxto0(normalize(hyperpoint(shape[i] * scale, shape[i+1] * scale, 1, 0)));
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pts.push_back(cross0(current * h).h);
});
}
for(auto h: pts) curvepoint(h);
curvepoint(pts[0]);
queuecurve(shiftless(Id), 0xFF, shipcolor, PPR::LINE);
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string str = format(tformat, (cr.shift + rock.start) / time_unit);
queuestr(shiftless(rgpushxto0(cr.h)), .1, str, 0xC0C0C0, 8);
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}
if(paused && c == vctr_ship && !game_over) {
vector<hyperpoint> pts;
vector<ld> times;
int ok = 0, bad = 0;
for(int i=0; i<=360; i++) {
hybrid::in_actual([&]{
auto h = ads_inverse(current_ship * vctrV_ship) * spin(i*degree) * lorentz(0, 2, 6);
auto cr = cross0(current * V * h);
pts.push_back(cr.h);
times.push_back(cr.shift);
if(cr.shift > 0 && cr.shift < 90*degree) ok++; else bad++;
});
}
if(bad == 0) {
for(auto h: pts) curvepoint(h);
queuecurve(shiftless(Id), 0x000000C0, 0x00000060, PPR::SUPERLINE);
}
}
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}
void view_ads_game() {
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displayed.clear();
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hybrid::in_actual([&] {
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gen_budget = max_gen_per_frame;
vctr = new_vctr;
vctrV = new_vctrV;
cross_result base;
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// todo rebase
base = findflat(ads_point(C0, 0));
// println(hlog, base.h);
ld ebase = 0;
hybrid::in_underlying_geometry([&]{
ebase = hdist0(base.h);
// println(hlog, "dist base pre = ", hdist0(base.h), " at ", base.shift);
});
// println(hlog, base.h[2]*base.h[2] - base.h[1]*base.h[1] - base.h[0] * base.h[0]);
for(int u=0; u<30; u++) {
auto bcurrent = current;
transmatrix T = spin(12*degree*u) * xpush(0.5);
current.T = current.T * T;
auto base1 = findflat(ads_point(C0, 0));
ld ebase1 = 0;
hybrid::in_underlying_geometry([&] {
ebase1 = hdist0(base1.h);
});
if(ebase1 < ebase) { vctrV.T = inverse(T) * vctrV.T; }
else { current = bcurrent; }
}
}
);
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if(1) {
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make_shape();
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set<cell*> visited;
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std::priority_queue<cell_to_draw> dq;
auto visit = [&] (cell *c, const ads_matrix& V) {
if(visited.count(c)) return;
visited.insert(c);
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cell_to_draw cd;
cd.c = c;
cd.V = V;
cd.center = findflat(V * C0);
cd.d = hdist0(cd.center.h);
if(cd.d < vctr_dist) vctr_dist = cd.d, new_vctr = c, new_vctrV = V;
dq.emplace(cd);
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};
hybrid::in_actual([&] {
vctr_dist = HUGE_VAL;
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visit(vctr, vctrV);
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});
int i = 0;
while(!dq.empty()) {
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i++; if(i > draw_per_frame) break;
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auto& cd = dq.top();
draw_game_cell(cd);
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cell *c = cd.c;
ads_matrix V = cd.V;
dq.pop();
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hybrid::in_actual([&] {
auto csl = hybrid::get_at(c, 0);
for(int i=0; i<c->type; i++) {
cell *csl2 = csl->cmove(i);
auto V1 = V * currentmap->adj(csl, i);
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optimize_shift(V1);
auto g = hybrid::get_where(csl2);
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adjust_to_zero(V1, g, cgi.plevel);
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visit(g.first, V1);
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}
});
}
if(!game_over && !paused) {
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poly_outline = 0xFF;
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if(ship_pt < invincibility_pt) {
ld u = (invincibility_pt-ship_pt) / how_much_invincibility;
poly_outline = gradient(shipcolor, rsrc_color[rtHull], 0, 0.5 + cos(5*u*TAU), 1);
}
queuepolyat(shiftless(spin(ang*degree) * Id), shShip, shipcolor, PPR::LINE);
poly_outline = 0xFF;
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if(view_proper_times) {
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string str = format(tformat, ship_pt / time_unit);
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queuestr(shiftless(Id), .1, str, 0xFFFFFF, 8);
}
}
if(paused && view_proper_times) {
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string str = format(tformat, view_pt / time_unit);
queuestr(shiftless(Id), .1, str, 0xFFFF00, 8);
}
}
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}
}}