mirror of
https://github.com/zenorogue/hyperrogue.git
synced 2024-12-24 01:00:25 +00:00
fully turnable product spaces
This commit is contained in:
parent
52f19a26a8
commit
00f4f4fca5
@ -400,8 +400,13 @@ void display_data::set_projection(int ed) {
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if(pers3) {
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glhr::projection_multiply(glhr::frustum(current_display->tanfov, current_display->tanfov * cd->ysize / cd->xsize));
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glhr::projection_multiply(glhr::scale(1, -1, -1));
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if(nisot::local_perspective_used())
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if(nisot::local_perspective_used()) {
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if(prod) {
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for(int i=0; i<3; i++) nisot::local_perspective[3][i] = nisot::local_perspective[i][3] = 0;
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nisot::local_perspective[3][3] = 1;
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}
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glhr::projection_multiply(glhr::tmtogl_transpose(nisot::local_perspective));
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}
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}
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else if(GDIM == 3) {
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glhr::glmatrix M = glhr::ortho(cd->xsize/current_display->radius/2, -cd->ysize/current_display->radius/2, 1);
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39
control.cpp
39
control.cpp
@ -70,11 +70,13 @@ EX bool mouseout2() {
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return outofmap(mouseh) || outofmap(mouseoh);
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}
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EX movedir vectodir(const hyperpoint& P) {
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EX movedir vectodir(hyperpoint P) {
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transmatrix U = ggmatrix(cwt.at);
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if(GDIM == 3 && WDIM == 2) U = radar_transform * U;
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if(nisot::local_perspective_used()) U = nisot::local_perspective * U;
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if(nisot::local_perspective_used()) P = inverse(nisot::local_perspective) * P;
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if(prod) P = product::direct_exp(P);
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hyperpoint H = sphereflip * tC0(U);
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transmatrix Centered = sphereflip * rgpushxto0(H);
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@ -111,13 +113,12 @@ EX void remission() {
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}
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EX hyperpoint move_destination_vec(int d) {
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hyperpoint Forward = prod ? hpxy3(1,0,0) : tC0(pushone());
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if(WDIM == 2) return spin(-d * M_PI/4) * tC0(pushone());
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// else if(WDIM == 2 && pmodel == mdPerspective) return cspin(0, 2, d * M_PI/4) * tC0(pushone());
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// else if(WDIM == 2) return spin(-d * M_PI/4) * tC0(pushone());
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else if(d&1) return cspin(0, 1, d > 4 ? M_PI/2 : -M_PI/2) * tC0(pushone());
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else if(prod && d == 6) return zshift(C0, product::plevel);
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else if(prod && d == 2) return zshift(C0, -product::plevel);
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else return cspin(0, 2, d * M_PI/4) * tC0(pushone());
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else if(d&1) return cspin(0, 1, d > 4 ? M_PI/2 : -M_PI/2) * Forward;
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else return cspin(0, 2, d * M_PI/4) * Forward;
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}
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EX void movepckeydir(int d) {
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@ -284,28 +285,31 @@ typedef SDL_Event eventtype;
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EX bool smooth_scrolling = false;
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EX void handlePanning(int sym, int uni) {
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auto& LPe = nisot::local_perspective;
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if(mousepan && dual::split([=] { handlePanning(sym, uni); })) return;
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if(GDIM == 3) {
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if(sym == PSEUDOKEY_WHEELUP) View = solmul(cpush(2, -0.05*shiftmul), View), didsomething = true, playermoved = false;
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if(sym == PSEUDOKEY_WHEELDOWN) View = solmul(cpush(2, 0.05*shiftmul), View), didsomething = true, playermoved = false;
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if(sym == PSEUDOKEY_WHEELUP) View = solmul(cpush(2, -0.05*shiftmul), LPe, View), didsomething = true, playermoved = false;
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if(sym == PSEUDOKEY_WHEELDOWN) View = solmul(cpush(2, 0.05*shiftmul), LPe, View), didsomething = true, playermoved = false;
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}
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if(rug::rugged || smooth_scrolling) {
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return;
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}
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auto& LPV = prod ? nisot::local_perspective : View;
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#if !ISPANDORA
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if(sym == SDLK_END && GDIM == 3) {
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View = solmul(cpush(2, -0.2*shiftmul), View), didsomething = true, playermoved = false;
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View = solmul(cpush(2, -0.2*shiftmul), LPe, View), didsomething = true, playermoved = false;
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}
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if(sym == SDLK_HOME && GDIM == 3) {
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View = solmul(cpush(2, +0.2*shiftmul), View), didsomething = true, playermoved = false;
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View = solmul(cpush(2, +0.2*shiftmul), LPe, View), didsomething = true, playermoved = false;
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}
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if(sym == SDLK_RIGHT) {
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if(history::on)
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history::lvspeed += 0.1 * shiftmul;
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else if(GDIM == 3)
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View = cspin(0, 2, -0.2*shiftmul) * View, didsomething = true;
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LPV = cspin(0, 2, -0.2*shiftmul) * LPV, didsomething = true;
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else
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View = xpush(-0.2*shiftmul) * View, playermoved = false, didsomething = true;
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}
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@ -313,7 +317,7 @@ EX void handlePanning(int sym, int uni) {
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if(history::on)
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history::lvspeed -= 0.1 * shiftmul;
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else if(GDIM == 3)
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View = cspin(0, 2, 0.2*shiftmul) * View, didsomething = true;
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LPV = cspin(0, 2, 0.2*shiftmul) * LPV, didsomething = true;
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else
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View = xpush(+0.2*shiftmul) * View, playermoved = false, didsomething = true;
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}
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@ -321,7 +325,7 @@ EX void handlePanning(int sym, int uni) {
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if(history::on)
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history::lvspeed += 0.1 * shiftmul;
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else if(GDIM == 3)
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View = cspin(1, 2, 0.2*shiftmul) * View, didsomething = true;
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LPV = cspin(1, 2, 0.2*shiftmul) * LPV, didsomething = true;
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else
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View = ypush(+0.2*shiftmul) * View, playermoved = false, didsomething = true;
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}
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@ -329,7 +333,7 @@ EX void handlePanning(int sym, int uni) {
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if(history::on)
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history::lvspeed -= 0.1 * shiftmul;
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else if(GDIM == 3)
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View = cspin(1, 2, -0.2*shiftmul) * View, didsomething = true;
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LPV = cspin(1, 2, -0.2*shiftmul) * LPV, didsomething = true;
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else
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View = ypush(-0.2*shiftmul) * View, playermoved = false, didsomething = true;
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}
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@ -338,13 +342,13 @@ EX void handlePanning(int sym, int uni) {
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if(history::on)
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models::rotation++;
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else
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View = spin(M_PI/cgi.S21/2*shiftmul) * View, didsomething = true;
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LPV = spin(M_PI/cgi.S21/2*shiftmul) * LPV, didsomething = true;
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}
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if(sym == SDLK_PAGEDOWN) {
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if(history::on)
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models::rotation++;
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else
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View = spin(-M_PI/cgi.S21/2*shiftmul) * View, didsomething = true;
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LPV = spin(-M_PI/cgi.S21/2*shiftmul) * LPV, didsomething = true;
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}
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if(sym == SDLK_PAGEUP || sym == SDLK_PAGEDOWN)
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@ -672,7 +676,8 @@ EX void mainloopiter() {
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if(GDIM == 3 && !shmup::on && !rug::rugged) {
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#if CAP_MOUSEGRAB
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View = cspin(0, 2, -mouseaim_x) * cspin(1, 2, -mouseaim_y) * View;
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auto &LPV = prod ? nisot::local_perspective : View;
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LPV = cspin(0, 2, -mouseaim_x) * cspin(1, 2, -mouseaim_y) * LPV;
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mouseaim_x = mouseaim_y = 0;
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#endif
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}
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@ -897,7 +897,7 @@ void dqi_poly::draw() {
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auto npoly = *this;
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glcoords.clear();
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for(int i=0; i<cnt; i++)
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glcoords.push_back(glhr::pointtogl(product::where(V * glhr::gltopoint( (*tab)[offset+i]))));
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glcoords.push_back(glhr::pointtogl(product::inverse_exp(V * glhr::gltopoint( (*tab)[offset+i]))));
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npoly.offset = 0;
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npoly.tab = &glcoords;
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@ -4483,7 +4483,7 @@ EX int noclipped;
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void make_clipping_planes() {
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#if MAXMDIM >= 4
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clipping_planes.clear();
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if(sphere) return;
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if(sphere || prod) return;
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auto add_clipping_plane = [] (ld x1, ld y1, ld x2, ld y2) {
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ld z1 = 1, z2 = 1;
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hyperpoint sx = point3(y1 * z2 - y2 * z1, z1 * x2 - z2 * x1, x1 * y2 - x2 * y1);
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@ -5994,7 +5994,7 @@ EX void drawcell(cell *c, transmatrix V, int spinv, bool mirrored) {
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for(int a=0; a<c->type; a++)
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if(c->move(a) && !isWall3(c->move(a), dummy)) {
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if(pmodel == mdPerspective && !sphere && !quotient && !penrose && !nonisotropic) {
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if(pmodel == mdPerspective && !sphere && !quotient && !penrose && !nonisotropic && !prod) {
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if(a < 4 && among(geometry, gHoroTris, gBinary3) && celldistAlt(c) >= celldistAlt(viewcenter())) continue;
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else if(a < 2 && among(geometry, gHoroRec) && celldistAlt(c) >= celldistAlt(viewcenter())) continue;
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else if(c->move(a)->master->distance > c->master->distance && c->master->distance > viewctr.at->distance && !quotient) continue;
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@ -7149,7 +7149,7 @@ EX void make_actual_view() {
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if(GDIM == 3) {
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ld max = WDIM == 2 ? vid.camera : vid.yshift;
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if(max)
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actual_view_transform = solmul(zpush(wall_radar((masterless ? centerover.at : viewcenter()), inverse(View), max)), actual_view_transform * View) * inverse(View);
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actual_view_transform = solmul(zpush(wall_radar((masterless ? centerover.at : viewcenter()), inverse(View), max)), nisot::local_perspective, actual_view_transform * View) * inverse(View);
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camera_level = asin_auto(tC0(inverse(actual_view_transform * View))[2]);
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}
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if(nonisotropic) {
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@ -449,6 +449,8 @@ EX transmatrix euaffine(hyperpoint h) {
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EX transmatrix cpush(int cid, ld alpha) {
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transmatrix T = Id;
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if(prod && cid == 2)
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return mscale(Id, exp(alpha));
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if(nonisotropic)
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return eupush3(cid == 0 ? alpha : 0, cid == 1 ? alpha : 0, cid == 2 ? alpha : 0);
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T[LDIM][LDIM] = T[cid][cid] = cos_auto(alpha);
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@ -926,8 +928,8 @@ bool asign(ld y1, ld y2) { return signum(y1) != signum(y2); }
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ld xcross(ld x1, ld y1, ld x2, ld y2) { return x1 + (x2 - x1) * y1 / (y1 - y2); }
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EX transmatrix solmul(const transmatrix T, const transmatrix V) {
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if(nonisotropic) return nisot::transport_view(T, V);
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EX transmatrix solmul(const transmatrix T, const transmatrix LPe, const transmatrix V) {
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if(nonisotropic || prod) return nisot::transport_view(T, LPe, V);
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else return T * V;
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}
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@ -1358,10 +1358,10 @@ EX void centerpc(ld aspd) {
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}
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if(R < aspd) {
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View = solmul(gpushxto0(H), View);
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View = solmul(gpushxto0(H), Id, View);
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}
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else
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View = solmul(rspintox(H) * xpush(-aspd) * spintox(H), View);
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View = solmul(rspintox(H) * xpush(-aspd) * spintox(H), Id, View);
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fixmatrix(View);
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spinEdge(aspd);
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@ -1472,6 +1472,7 @@ EX void resetview() {
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viewctr.spin = cwt.spin;
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else centerover = cwt;
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cwtV = View;
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nisot::local_perspective = Id;
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// SDL_LockSurface(s);
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// SDL_UnlockSurface(s);
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}
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@ -141,7 +141,7 @@ EX namespace models {
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#endif
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EX transmatrix rotmatrix() {
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if(GDIM == 2) return spin(rotation * degree);
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if(GDIM == 2 || prod) return spin(rotation * degree);
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return spin(rotation_xy2 * degree) * cspin(0, 2, -rotation_xz * degree) * spin(rotation * degree);
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}
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@ -12,7 +12,7 @@ EX namespace nisot {
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EX transmatrix local_perspective;
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#if HDR
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inline bool local_perspective_used() { return nonisotropic; }
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inline bool local_perspective_used() { return nonisotropic || prod; }
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#endif
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EX bool geodesic_movement = true;
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@ -582,7 +582,8 @@ EX namespace product {
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heptagon *getOrigin() override { return underlying_map->getOrigin(); }
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template<class T> auto in_underlying(const T& t) {
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pcgip = cgip; pmap = this;
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pcgip = cgip;
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dynamicval<hrmap*> gpm(pmap, this);
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dynamicval<eGeometry> g(geometry, underlying);
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dynamicval<geometry_information*> gc(cgip, underlying_cgip);
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dynamicval<hrmap*> gu(currentmap, underlying_map);
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@ -638,10 +639,10 @@ EX namespace product {
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return mscale(get_corner_position(c, i), exp(plevel * z/2));
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}
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EX hyperpoint where(hyperpoint h) {
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EX hyperpoint inverse_exp(hyperpoint h) {
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hyperpoint res;
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res[2] = zlevel(h);
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h = mscale(h, exp(-res[2]));
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h = zshift(h, -res[2]);
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ld r = hypot_d(2, h);
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if(r < 1e-6 || h[2] < 1) {
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res[0] = h[0];
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@ -655,6 +656,16 @@ EX namespace product {
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return res;
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}
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EX hyperpoint direct_exp(hyperpoint h) {
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hyperpoint res;
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ld d = hypot_d(2, h);
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ld cd = d == 0 ? 0 : sinh(d) / d;
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res[0] = h[0] * cd;
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res[1] = h[1] * cd;
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res[2] = cosh(d);
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return zshift(res, h[2]);
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}
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EX void in_underlying_map(const reaction_t& f) {
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((hrmap_product*)currentmap)->in_underlying(f);
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}
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@ -762,7 +773,11 @@ EX namespace nisot {
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return parallel_transport_bare(P, T);
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}
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EX transmatrix transport_view(const transmatrix T, const transmatrix V) {
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EX transmatrix transport_view(const transmatrix T, const transmatrix LPe, const transmatrix V) {
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if(prod) {
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hyperpoint h = product::direct_exp(inverse(LPe) * product::inverse_exp(tC0(T)));
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return rgpushxto0(h) * V;
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}
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if(!geodesic_movement) {
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transmatrix IV = inverse(V);
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nisot::fixmatrix(IV);
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@ -610,7 +610,7 @@ EX void apply() {
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}
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}
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View = solmul(cspin(0, GDIM-1, movement_angle * degree) * ypush(shift_angle * degree) * xpush(cycle_length * t / period) * ypush(-shift_angle * degree) *
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cspin(0, GDIM-1, -movement_angle * degree), View);
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cspin(0, GDIM-1, -movement_angle * degree), nisot::local_perspective, View);
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moved();
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if(clearup) {
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viewcenter()->wall = waNone;
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@ -633,7 +633,7 @@ EX void apply() {
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case maTranslationRotation:
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View = solmul(cspin(0, GDIM-1, movement_angle * degree) * ypush(shift_angle * degree) * xpush(cycle_length * t / period) * ypush(-shift_angle * degree) *
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cspin(0, GDIM-1, -movement_angle * degree), View);
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cspin(0, GDIM-1, -movement_angle * degree), nisot::local_perspective, View);
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moved();
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View = cspin(0, GDIM-1, 2 * M_PI * t / period) * View;
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if(clearup) {
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@ -794,7 +794,7 @@ EX hyperpoint gltopoint(const glvertex& t) {
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EX glvertex pointtogl(const hyperpoint& t) {
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glvertex h;
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h[0] = t[0]; h[1] = t[1]; h[2] = t[2];
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if(SHDIM == 4) h[3] = (GDIM == 3) ? t[3] : 1;
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if(SHDIM == 4) h[3] = (MDIM == 4) ? t[3] : 1;
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return h;
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}
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