X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?a=blobdiff_plain;f=art.cc;h=b2e8af981b04273b1ffa808bc4d5a370435c3cee;hb=8697ab57c9138aa2bb1657a971e4c2cc5e4a1606;hp=37dba17cf2e2155cb0c428bf81ca6048ec021edf;hpb=5f825b57d69d139d239eae7773a51929ab869dd5;p=universe.git

diff --git a/art.cc b/art.cc
index 37dba17..b2e8af9 100644
--- a/art.cc
+++ b/art.cc
@@ -31,10 +31,11 @@ int main(int argc, char **argv) {
       p = new Polygon(1.0, 1.0, 1.0, 0.0, xs, ys, 4);
       p->set_position(30 + 60 * x, 30 + 60 * y, 0);
       p->set_speed(0, 0, 0);
+      universe.initialize(p);
       universe.add_polygon(p);
     }
 
-    const int nb_projectiles = 15;
+    const int nb_projectiles = 1;
     Polygon *projectiles[nb_projectiles];
 
     for(int b = 0; b < nb_projectiles; b++) {
@@ -53,18 +54,21 @@ int main(int argc, char **argv) {
 //       projectiles[b]->set_position(67 + 60 * 6, -60, 0);
 
       projectiles[b]->set_speed(0, 0, 0);
+      universe.initialize(projectiles[b]);
       universe.add_polygon(projectiles[b]);
     }
 
-    for(int n = 0; n < 20000; n++) {
+    scalar_t dt = 0.01;
+
+    for(int n = 0; n < 1000; n++) {
       if(n%100 == 0) cout << n << endl;
-      for(int b = 0; b < nb_projectiles; b++)
-        projectiles[b]->apply_force(0.01, p->_center_x, p->_center_y, 1, 5);
-//         projectiles[b]->apply_force(0.01, p->_center_x, p->_center_y, 1, 10);
-      universe.update(0.01);
+      for(int b = 0; b < nb_projectiles; b++) {
+        projectiles[b]->apply_force(dt, p->_center_x, p->_center_y, 1, 5);
+      }
+      universe.update(dt);
     }
 
-    for(int n = 0; n < 10000; n++) universe.update(0.01);
+    for(int n = 0; n < 10000; n++) universe.update(dt);
 
     ofstream os("/tmp/universe.fig");
     universe.print_fig(os);