X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2F3d%2Ftrack.cpp;h=49ef02e4ff06ae079968d5698c565b71e19f6f86;hb=9b536a7197c424c3fa3809063c56da324b56dab2;hp=32857961d9ecc54134bb4f352c7136783f3098a6;hpb=47341c72a70e6cf9d8e963705a50197bbc20a87d;p=r2c2.git

diff --git a/source/3d/track.cpp b/source/3d/track.cpp
index 3285796..49ef02e 100644
--- a/source/3d/track.cpp
+++ b/source/3d/track.cpp
@@ -11,6 +11,7 @@ Distributed under the GPL
 #include "libmarklin/tracktype.h"
 #include "endpoint.h"
 #include "layout.h"
+#include "path.h"
 #include "track.h"
 #include "tracktype.h"
 
@@ -23,18 +24,20 @@ Track3D::Track3D(Layout3D &l, Track &t):
 	layout(l),
 	track(t),
 	type(layout.get_catalogue().get_track(track.get_type())),
-	color(1, 1, 1)
+	path(new Path3D(*this))
 {
 	layout.add_track(*this);
 	layout.get_scene().add(*this);
 
-	const vector<Endpoint> &type_eps = track.get_type().get_endpoints();
+	const vector<TrackType::Endpoint> &type_eps = track.get_type().get_endpoints();
 	for(unsigned i=0; i<type_eps.size(); ++i)
 		endpoints.push_back(new Endpoint3D(*this, i));
 }
 
 Track3D::~Track3D()
 {
+	delete path;
+
 	layout.remove_track(*this);
 	layout.get_scene().remove(*this);
 
@@ -42,11 +45,6 @@ Track3D::~Track3D()
 		delete *i;
 }
 
-void Track3D::set_color(const Msp::GL::Color &c)
-{
-	color = c;
-}
-
 void Track3D::get_bounds(float angle, Point &minp, Point &maxp) const
 {
 	type.get_bounds(angle-track.get_rotation(), minp, maxp);
@@ -69,16 +67,35 @@ void Track3D::get_bounds(float angle, Point &minp, Point &maxp) const
 		minp.z += slope;
 }
 
-void Track3D::render(const GL::Tag &tag) const
+Point Track3D::get_node() const
 {
-	GL::PushMatrix push_mat;
+	const Point &pos = track.get_position();
+	Point minp;
+	Point maxp;
+	type.get_bounds(0, minp, maxp);
+	float rot = track.get_rotation();
+	float c = cos(rot);
+	float s = sin(rot);
 
+	Point center((minp.x+maxp.x)/2, (minp.y+maxp.y)/2, 0);
+	return Point(pos.x+c*center.x-s*center.y, pos.y+s*center.x+c*center.y, pos.z+0.02);
+}
+
+void Track3D::apply_matrix() const
+{
 	const Point &pos = track.get_position();
 	float rot = track.get_rotation();
 
 	glTranslatef(pos.x, pos.y, pos.z);
 	glRotatef(rot*180/M_PI, 0, 0, 1);
 	glRotatef(track.get_slope()/track.get_type().get_total_length()*180/M_PI, 0, -1, 0);
+}
+
+void Track3D::render(const GL::Tag &tag) const
+{
+	GL::PushMatrix push_mat;
+
+	apply_matrix();
 
 	glPushName(reinterpret_cast<unsigned>(this));