*** empty log message ***

[universe.git] / polygon.cc

diff --git a/polygon.cc b/polygon.cc
index b560b8b..2ae238d 100644 (file)
--- a/polygon.cc
+++ b/polygon.cc
@@ -47,12 +47,13 @@ Polygon *Polygon::clone() {
   return new Polygon(_mass, _red, _green, _blue, _relative_x, _relative_y, _nb_vertices);
 }
 
-void Polygon::print_fig(ostream &os) {
-  os << "2 2 0 1 0 7 50 -1 20 0.000 0 0 -1 0 0 " << _nb_vertices + 1 << endl;
-  os << "      ";
-  for(int n = 0; n < _nb_vertices; n++) os << " " << int(_x[n]*10) << " " << int(_y[n]*10);
-  os << " " << int(_x[0]*10) << " " << int(_y[0]*10);
-  os << endl;
+void Polygon::color_xfig(XFigTracer *tracer) {
+  tracer->add_color(int(255 * _red), int(255 * _green), int(255 * _blue));
+}
+
+void Polygon::print_xfig(XFigTracer *tracer) {
+  tracer->draw_polygon(int(255 * _red), int(255 * _green), int(255 * _blue),
+                       _nb_vertices, _x, _y);
 }
 
 void Polygon::draw(SimpleWindow *window) {
@@ -146,7 +147,7 @@ void Polygon::triangularize(int &nt, int nb, int *index) {
                           _relative_x[index[(k+1)%nb]] - _relative_x[index[m]],
                           _relative_y[index[(k+1)%nb]] - _relative_y[index[m]]);
 
-        if(a1 * a2 > 0 && best_split < 0 || (abs(a1 - a2) < best_split)) {
+        if((a1 * a2 > 0 && best_split < 0) || (abs(a1 - a2) < best_split)) {
           best_n = n; best_m = m;
           best_split = abs(a1 - a2);
         }