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Code Issues Releases Wiki Activity

gridlines in radar

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Zeno Rogue
2019-05-30 10:43:17 +02:00
parent 381f5015c9
commit 003f2361a8
3 changed files with 59 additions and 15 deletions
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35
graph.cpp
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@@ -721,13 +721,13 @@ bool drawing_usershape_on(cell *c, mapeditor::eShapegroup sg) {
ld max_eu_dist = 0;
transmatrix radar_transform;
void addradar(const transmatrix& V, char ch, color_t col, color_t outline) {
hyperpoint h = tC0(V);
if(GDIM == 3 && WDIM == 2) h = tC0(radar_transform * V);
pair<bool, hyperpoint> makeradar(hyperpoint h) {
if(GDIM == 3 && WDIM == 2) h = radar_transform * h;
using namespace hyperpoint_vec;
ld d = hdist0(h);
if(d > sightranges[geometry]) return;
if(d >= sightranges[geometry]) return {false, h};
if(WDIM == 3) {
if(d) h = h * (d / sightranges[geometry] / hypot_d(3, h));
}
@@ -741,7 +741,21 @@ void addradar(const transmatrix& V, char ch, color_t col, color_t outline) {
if(d > max_eu_dist) max_eu_dist = d;
if(d) h = h * (d / (max_eu_dist + cgi.scalefactor/4) / hypot_d(3, h));
}
radarpoints.emplace_back(radarpoint{h, ch, col, outline});
return {true, h};
}
void addradar(const transmatrix& V, char ch, color_t col, color_t outline) {
hyperpoint h = tC0(V);
auto hp = makeradar(h);
if(hp.first)
radarpoints.emplace_back(radarpoint{hp.second, ch, col, outline});
}
void addradar(const hyperpoint h1, const hyperpoint h2, color_t col) {
auto hp1 = makeradar(h1);
auto hp2 = makeradar(h2);
if(hp1.first && hp2.first)
radarlines.emplace_back(radarline{hp1.second, hp2.second, col});
}
color_t kind_outline(eItem it) {
@@ -4431,6 +4445,12 @@ void gridline(const transmatrix& V, const hyperpoint h1, const hyperpoint h2, co
gridline(V, h1, V, h2, col, prec);
}
void radar_grid(cell *c, const transmatrix& V) {
for(int t=0; t<c->type; t++)
if(c->move(t) && c->move(t) < c)
addradar(V*get_corner_position(c, t%c->type), V*get_corner_position(c, (t+1)%c->type), gridcolor(c, c->move(t)));
}
void draw_grid_at(cell *c, const transmatrix& V) {
dynamicval<ld> lw(vid.linewidth, vid.linewidth);
@@ -6285,7 +6305,9 @@ void drawcell(cell *c, transmatrix V, int spinv, bool mirrored) {
if(vid.grid || (c->land == laAsteroids && !(WDIM == 2 && GDIM == 3))) draw_grid_at(c, V);
if(onradar && WDIM == 2) addradar(V, ch, darkenedby(asciicol, darken), 0);
if(onradar && WDIM == 2 && GDIM == 3) addradar(V, ch, darkenedby(asciicol, darken), 0);
if(WDIM == 2 && GDIM == 3) radar_grid(c, V);
#endif
if(!euclid) {
@@ -6861,6 +6883,7 @@ void drawthemap() {
if(DIM == 3) make_clipping_planes();
radarpoints.clear();
radarlines.clear();
if(!(cmode & sm::NORMAL)) max_eu_dist = 0;
callhooks(hooks_drawmap);