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Code Issues Releases Wiki Activity

better point placing in 3D modeller

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This commit is contained in:
Zeno Rogue 2019-05-15 17:38:49 +02:00
parent 22d5a2b578
commit 995fea41b4
1 changed files with 89 additions and 12 deletions
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101
mapeditor.cpp
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@ -8,6 +8,9 @@ namespace mapeditor {
hyperpoint lstart;
cell *lstartcell;
ld front_edit = 0.5;
enum class eFront { sphere_camera, sphere_center, equidistants };
eFront front_config;
ld front_step = 0.1;
struct editwhat {
double dist;
@ -1065,18 +1068,70 @@ namespace mapeditor {
unsigned gridcolor = 0xC0C0C040;
hyperpoint find_mouseh3() {
if(front_config == eFront::sphere_camera)
return cpush0(2, front_edit);
ld step = 0.01;
ld cdist = 0;
auto idt = inverse(drawtrans);
auto qu = [&] (ld d) {
if(front_config == eFront::sphere_center)
return pow(hdist(drawtrans * C0, cpush0(2, d)) - front_edit, 2);
if(front_config == eFront::equidistants) {
hyperpoint h = idt * cpush0(2, d);
return pow(asin_auto(h[2]) - front_edit, 2);
}
return ld(0);
};
ld bq = qu(cdist);
while(step > 1e-10) {
ld cq = qu(cdist + step);
if(cq < bq) cdist += step, bq = cq;
else step /= 2;
}
return cpush0(2, cdist);
}
void drawGrid() {
color_t lightgrid = gridcolor;
lightgrid -= (lightgrid & 0xFF) / 2;
transmatrix d2 = drawtrans * rgpushxto0(ccenter) * rspintox(gpushxto0(ccenter) * coldcenter);
if(DIM == 3) {
queuecircleat(mapeditor::drawcell, 1, 0x80D080FF);
color_t cols[4] = { 0x80D080FF, 0x80D080FF, 0xFFFFFF40, 0x00000040 };
for(int i=0; i<4; i++)
queueline(cpush(2, front_edit) * cpush0(i&1, 0.1), cpush(2, front_edit) * cpush0(i&1, -0.1), cols[i], -1, i < 2 ? PPR::LINE : PPR::SUPERLINE);
if(true) {
transmatrix t = rgpushxto0(find_mouseh3());
for(int i=0; i<4; i++)
queueline(t * cpush0(i&1, 0.1), cpush(2, front_edit) * cpush0(i&1, -0.1), cols[i], -1, i < 2 ? PPR::LINE : PPR::SUPERLINE);
}
if(front_config == eFront::sphere_center) for(int i=0; i<4; i+=2) {
for(int a=0; a<360; a+=30) {
for(int b=-90; b<90; b+=5) curvepoint(d2 * spin(a*degree) * cspin(0, 2, b*degree) * xpush0(front_edit));
queuecurve(cols[i + (a % 90 != 0)], 0, i < 2 ? PPR::LINE : PPR::SUPERLINE);
}
for(int b=-60; b<=60; b+=30) {
for(int a=0; a<=360; a+=5) curvepoint(d2 * spin(a*degree) * cspin(0, 2, b*degree) * xpush0(front_edit));
queuecurve(cols[i + (b != 0)], 0, i < 2 ? PPR::LINE : PPR::SUPERLINE);
}
}
if(front_config == eFront::equidistants) for(int i=0; i<4; i+=2) {
for(int u=2; u<=20; u++) {
PRING(d) {
curvepoint(d2 * xspinpush(M_PI*d/S42, u/20.) * zpush(front_edit) * C0);
}
queuecurve(cols[i + (u%5 != 0)], 0, i < 2 ? PPR::LINE : PPR::SUPERLINE);
}
for(int d=0; d<S84; d++) {
for(int u=0; u<=20; u++) curvepoint(d2 * xspinpush(M_PI*d/S42, u/20.) * zpush(front_edit) * C0);
queuecurve(cols[i + (d % (S84/drawcell->type) != 0)], 0, i < 2 ? PPR::LINE : PPR::SUPERLINE);
}
}
return;
}
unsigned lightgrid = gridcolor;
lightgrid -= (lightgrid & 0xFF) / 2;
transmatrix d2 = drawtrans * rgpushxto0(ccenter) * rspintox(gpushxto0(ccenter) * coldcenter);
for(int d=0; d<S84; d++) {
unsigned col = (d % (S84/drawcell->type) == 0) ? gridcolor : lightgrid;
@ -1281,7 +1336,7 @@ namespace mapeditor {
}
if(DIM == 3)
displayfr(8, 8+fs*19, 2, vid.fsize, XLAT("z = z-level"), 0xC0C0C0, 0);
displayfr(8, 8+fs*19, 2, vid.fsize, XLAT(front_config == eFront::sphere_camera ? "z = camera" : front_config == eFront::sphere_center ? "z = spheres" : "z = equi"), 0xC0C0C0, 0);
if(DIM == 2) displaymm('g', vid.xres-8, 8+fs*4, 2, vid.fsize, XLAT("g = grid"), 16);
@ -1673,6 +1728,14 @@ namespace mapeditor {
void drawHandleKey(int sym, int uni) {
if(uni == PSEUDOKEY_WHEELUP && DIM == 3 && front_step) {
front_edit += front_step * shiftmul; return;
}
if(uni == PSEUDOKEY_WHEELDOWN && DIM == 3 && front_step) {
front_edit -= front_step * shiftmul; return;
}
handlePanning(sym, uni);
if(uni == SETMOUSEKEY) {
@ -1690,7 +1753,7 @@ namespace mapeditor {
addMessage(XLAT("Hint: use F7 to edit floor under the player"));
}
hyperpoint mh = DIM == 2 ? mouseh : cpush0(2, front_edit);
hyperpoint mh = DIM == 2 ? mouseh : find_mouseh3();
mh = inverse(drawtrans) * mh;
bool clickused = false;
@ -1724,10 +1787,23 @@ namespace mapeditor {
pushScreen(showMapEditor);
}
if(uni == 'z' && DIM == 3)
dialog::editNumber(front_edit, 0, 5, 0.1, 0.5, XLAT("z-level"),
XLAT("The distance from the camera to added points."));
if(uni == 'z' && DIM == 3) {
dialog::editNumber(front_edit, 0, 5, 0.1, 0.5, XLAT("z-level"), "");
dialog::extra_options = [] () {
dialog::addBoolItem(XLAT("The distance from the camera to added points."), front_config == eFront::sphere_camera, 'A');
dialog::add_action([] { front_config = eFront::sphere_camera; });
dialog::addBoolItem(XLAT("place points at fixed radius"), front_config == eFront::sphere_center, 'B');
dialog::add_action([] { front_config = eFront::sphere_center; });
dialog::addBoolItem(XLAT("place points on equidistant surfaces"), front_config == eFront::equidistants, 'C');
dialog::add_action([] { front_config = eFront::equidistants; });
dialog::addSelItem(XLAT("mousewheel step"), fts(front_step), 'S');
dialog::add_action([] {
popScreen();
dialog::editNumber(front_step, -10, 10, 0.1, 0.1, XLAT("mousewheel step"), "hint: shift for finer steps");
});
};
}
if(sym == SDLK_F7) {
drawplayer = !drawplayer;
}
@ -1900,6 +1976,7 @@ namespace mapeditor {
ew.pointid = -1;
ew.side = 0;
ewsearch = ew;
ccenter = coldcenter = C0;
}
transmatrix textrans;