X-Git-Url: http://git.localhorst.tv/?p=blobs.git;a=blobdiff_plain;f=src%2Fworld%2Fsim.cpp;fp=src%2Fworld%2Fsim.cpp;h=8b4ecd47a7be431c1f7a7a392bfa6fd970f0d75b;hp=350d2440f0a8739a877bcbf86c6b7072bcca8477;hb=38db9a31695abef65ebc421f120a05219132b15f;hpb=f8c0f8706e51450ee0e87a548ccf3a66ee9f0db3

diff --git a/src/world/sim.cpp b/src/world/sim.cpp
index 350d244..8b4ecd4 100644
--- a/src/world/sim.cpp
+++ b/src/world/sim.cpp
@@ -69,9 +69,8 @@ std::string Record::ValueString(int i) const {
 	}
 }
 
-Simulation::Simulation(Body &r, app::Assets &assets)
-: root(r)
-, assets(assets)
+Simulation::Simulation(app::Assets &assets)
+: assets(assets)
 , bodies()
 , planets()
 , suns()
@@ -79,7 +78,6 @@ Simulation::Simulation(Body &r, app::Assets &assets)
 , dead()
 , time(0.0)
 , records(7) {
-	AddBody(r);
 	records[0].name = "Age";
 	records[0].type = Record::TIME;
 	records[1].name = "Mass";
@@ -126,6 +124,15 @@ void Simulation::AddSun(Sun &s) {
 	suns.insert(&s);
 }
 
+Planet &Simulation::PlanetByName(const std::string &name) {
+	for (auto &p : planets) {
+		if (p->Name() == name) {
+			return *p;
+		}
+	}
+	throw std::runtime_error("planet named \"" + name + "\" not found");
+}
+
 void Simulation::SetAlive(creature::Creature *c) {
 	alive.push_back(c);
 }