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multi:: two-focus projections

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Zeno Rogue
2022-03-27 14:32:29 +02:00
parent a6cbedc944
commit 6d554d6b2e
5 changed files with 65 additions and 17 deletions
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38
graph.cpp
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@@ -4918,6 +4918,21 @@ EX transmatrix Viewbase;
EX bool no_wall_rendering;
EX bool set_multi = false;
EX hyperpoint multi_point;
EX void center_multiplayer_map(const vector<hyperpoint>& hs) {
hyperpoint h = Hypc;
for(auto h1: hs) h += h1;
h /= isize(hs);
h = normalize(h);
cwtV = shiftless(rgpushxto0(h));
if(isize(hs) == 2) {
set_multi = true;
multi_point = hs[1];
}
}
EX void drawthemap() {
check_cgi();
cgi.require_shapes();
@@ -5032,6 +5047,7 @@ EX void drawthemap() {
drawFlashes();
mapeditor::draw_dtshapes();
set_multi = false;
if(multi::players > 1 && !shmup::on) {
if(multi::split_screen)
@@ -5039,13 +5055,10 @@ EX void drawthemap() {
else if(multi::centerplayer != -1)
cwtV = multi::whereis[multi::centerplayer];
else {
hyperpoint h = Hypc;
for(int p=0; p<multi::players; p++) if(multi::playerActive(p)) {
hyperpoint h1 = unshift(tC0(multi::whereis[p]));
h += h1;
}
h = mid(h, h);
cwtV = shiftless(rgpushxto0(h));
vector<hyperpoint> pts;
for(int p=0; p<multi::players; p++) if(multi::playerActive(p))
pts.push_back(unshift(tC0(multi::whereis[p])));
center_multiplayer_map(pts);
}
}
@@ -5057,13 +5070,10 @@ EX void drawthemap() {
else if(multi::centerplayer != -1)
cwtV = shmup::pc[multi::centerplayer]->pat;
else {
hyperpoint h = Hypc;
for(int p=0; p<multi::players; p++) {
hyperpoint h1 = unshift(tC0(shmup::pc[p]->pat));
h += h1;
}
h = mid(h, h);
cwtV = shiftless(rgpushxto0(h));
vector<hyperpoint> pts;
for(int p=0; p<multi::players; p++)
pts.push_back(unshift(tC0(shmup::pc[p]->pat)));
center_multiplayer_map(pts);
}
}