X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fdesigner%2Fdesigner.cpp;h=83164b5da169ba05aaf98876754208deec54b5b6;hb=283542ae424b94786652fbf0c67b883b63a8e7a0;hp=92c2f25564b177918a80129fdd1a9b6a26778f88;hpb=258600f95f62ba4fbe745da4aebdd1a496af0050;p=r2c2.git

diff --git a/source/designer/designer.cpp b/source/designer/designer.cpp
index 92c2f25..83164b5 100644
--- a/source/designer/designer.cpp
+++ b/source/designer/designer.cpp
@@ -6,6 +6,7 @@ Distributed under the GPL
 */
 
 #include <signal.h>
+#include <algorithm>
 #include <cmath>
 #include <GL/gl.h>
 #include <msp/gl/blend.h>
@@ -48,7 +49,6 @@ Designer::Designer(int argc, char **argv):
 	mode(SELECT),
 	manipulator(*this, selection),
 	measure(*this),
-	camera_ctl(window, camera),
 	track_wrap(*this, selection)
 {
 	window.set_title("Railway Designer");
@@ -69,6 +69,7 @@ Designer::Designer(int argc, char **argv):
 	layout_3d = new Layout3D(*layout);
 
 	layout->signal_track_added.connect(sigc::mem_fun(this, &Designer::track_added));
+	layout->signal_track_removed.connect(sigc::mem_fun(this, &Designer::track_removed));
 
 	if(argc>1)
 	{
@@ -111,7 +112,7 @@ Designer::Designer(int argc, char **argv):
 	pass->blend = &GL::Blend::alpha();
 
 	camera.set_up_direction(GL::Vector3(0, 0, 1));
-	view_all();
+	camera.set_look_direction(GL::Vector3(0, 0.5, -0.866));
 
 	// Setup UI
 	DataFile::load(ui_res, "marklin.res");
@@ -137,6 +138,9 @@ Designer::Designer(int argc, char **argv):
 
 	overlay = new Overlay3D(window, camera, ui_res.get_default_font());
 
+	camera_ctl = new CameraController(*this, *root, camera);
+	camera_ctl->view_all();
+
 	const Layout3D::TrackMap &tracks = layout_3d->get_tracks();
 	for(Layout3D::TrackMap::const_iterator i=tracks.begin(); i!=tracks.end(); ++i)
 		update_track_icon(*i->second);
@@ -144,6 +148,7 @@ Designer::Designer(int argc, char **argv):
 
 Designer::~Designer()
 {
+	delete camera_ctl;
 	delete overlay;
 	delete root;
 	delete pipeline;
@@ -263,7 +268,7 @@ void Designer::tick()
 
 	window.get_display().tick();
 	root->tick();
-	camera_ctl.tick(dt);
+	camera_ctl->tick(dt);
 
 	for(list<Track *>::iterator i=new_tracks.begin(); i!=new_tracks.end(); ++i)
 		layout_3d->get_track(**i).get_path().set_mask(0);
@@ -279,7 +284,12 @@ void Designer::key_press(unsigned key, unsigned mod, wchar_t)
 	key = Input::key_from_sys(key);
 	mod = Input::mod_from_sys(mod);
 
-	if(key==Msp::Input::KEY_N)
+	if(key==Msp::Input::KEY_N && (mod&Input::MOD_SHIFT))
+	{
+		manipulator.start_extend();
+		mode = MANIPULATE;
+	}
+	else if(key==Msp::Input::KEY_N)
 		new_track();
 	else if(key==Msp::Input::KEY_G)
 	{
@@ -479,6 +489,13 @@ void Designer::track_added(Track &trk)
 	new_tracks.push_back(&trk);
 }
 
+void Designer::track_removed(Track &trk)
+{
+	list<Track *>::iterator i = find(new_tracks.begin(), new_tracks.end(), &trk);
+	if(i!=new_tracks.end())
+		new_tracks.erase(i);
+}
+
 Track3D *Designer::pick_track(int x, int y)
 {
 	Layout3D *l = layout_3d;
@@ -584,31 +601,6 @@ void Designer::route_name_accept(const string &text)
 		cur_route->set_name(text);
 }
 
-void Designer::view_all()
-{
-	Point minp;
-	Point maxp;
-
-	const Layout3D::TrackMap &tracks = layout_3d->get_tracks();
-	for(Layout3D::TrackMap::const_iterator i=tracks.begin(); i!=tracks.end(); ++i)
-	{
-		Point tmin;
-		Point tmax;
-		i->second->get_bounds(0, tmin, tmax);
-		minp.x = min(minp.x, tmin.x);
-		minp.y = min(minp.y, tmin.y);
-		maxp.x = max(maxp.x, tmax.x);
-		maxp.y = max(maxp.y, tmax.y);
-	}
-
-	float t = tan(camera.get_field_of_view()/2)*2;
-	float size = max((maxp.y-minp.y+0.1), (maxp.x-minp.x+0.1)/camera.get_aspect());
-	float cam_dist = size/t+size*0.25;
-	Point center((minp.x+maxp.x)/2, (minp.y+maxp.y)/2);
-	camera.set_position(GL::Vector3(center.x, center.y-cam_dist*0.5, cam_dist*0.866));
-	camera.set_look_direction(GL::Vector3(0, 0.5, -0.866));
-}
-
 string Designer::tooltip(int x, int y)
 {
 	if(Track3D *t3d = pick_track(x, y))