camera zoom

4 files changed, 45 insertions, 19 deletions

diff --git a/src/client/input.cc b/src/client/input.cc
index 8236b9b..a5af430 100644
--- a/src/client/input.cc
+++ b/src/client/input.cc
@@ -384,17 +384,24 @@ void action_press(Key const *key, std::string const &action)
 		local_afterburner = -1.0f;
 
 	/* -- camera control ------------------------------ */
+	
+	} else if (action.compare("+zoomin") == 0) {
+		render::Camera::set_zoom(-0.1f);
+
+	} else if (action.compare("+zoomout") == 0) {
+		render::Camera::set_zoom(+0.1f);
+
 	} else if (action.compare("+camleft") == 0) {
-		render::Camera::set_direction(1.0f);
+		render::Camera::set_direction( math::min(key->pressed() - core::application()->time(), 1.0f) );
 
 	} else if (action.compare("+camright") == 0) {
-		render::Camera::set_direction(-1.0f);
+		render::Camera::set_direction(-math::min(key->pressed() - core::application()->time(),1.0f));
 
 	} else if (action.compare("+camup") == 0) {
-		render::Camera::set_pitch(1.0f);
+		render::Camera::set_pitch(math::min(key->pressed() - core::application()->time(),1.0f));
 
 	} else if (action.compare("+camdown") == 0) {
-		render::Camera::set_pitch(-1.0f);
+		render::Camera::set_pitch(-math::min(key->pressed() - core::application()->time(),1.0f));
 	} else
 		con_warn << "Unknown action " << action << std::endl;
 }
@@ -471,17 +478,15 @@ void action_release(Key *key, std::string const &action)
 	}
 }
 
-Key::Modifier convert_SDL_modifier(int const sdlmodifier)
-{
-	if (sdlmodifier & Key::Shift)
+Key::Modifier modifier() {
+	if ((keyboard_modifiers & Key::Shift) > 0 )
 		return Key::Shift;
-	else if (sdlmodifier & Key::Ctrl)
+	else if ((keyboard_modifiers & Key::Ctrl)  > 0 )
 		return Key::Ctrl;
-	else if (sdlmodifier & Key::Alt)
+	else if ((keyboard_modifiers & Key::Alt)  > 0 )
 		return Key::Alt;
 	else
 		return Key::None;
-	
 }
 
 void key_pressed(Key *key)
@@ -515,25 +520,25 @@ void key_pressed(Key *key)
 
 	} else if (!core::localplayer()->view() && core::application()->connected() && core::localcontrol()) {
 
-		char c = key->bind(convert_SDL_modifier(keyboard_modifiers)).c_str()[0];
+		char c = key->bind(modifier()).c_str()[0];
 		if (c == '@') {
 			// target bind
 			if (targets::current_id())
-				core::cmd() << key->bind(convert_SDL_modifier(keyboard_modifiers)) << " " << targets::current_id() <<"\n";
+				core::cmd() << key->bind(modifier()) << " " << targets::current_id() <<"\n";
 		} else if (c == '+') {
 			// action bind
-			action_press(key, key->bind(convert_SDL_modifier(keyboard_modifiers)));
+			action_press(key, key->bind(modifier()));
 		} else {
 			// normal bind
-			core::cmd() << key->bind(convert_SDL_modifier(keyboard_modifiers)) << "\n";
+			core::cmd() << key->bind(modifier()) << "\n";
 		}
 
 	} else if (core::application()->connected()) {
 
-		char c = key->bind(convert_SDL_modifier(keyboard_modifiers)).c_str()[0];
+		char c = key->bind(modifier()).c_str()[0];
 		if (c && c != '+' && c != '@') {
 			// normal bind
-			core::cmd() << key->bind(convert_SDL_modifier(keyboard_modifiers)) << "\n";
+			core::cmd() << key->bind(modifier()) << "\n";
 		}
 	}
 }
diff --git a/src/client/input.h b/src/client/input.h
index 88a65b3..394e521 100644
--- a/src/client/input.h
+++ b/src/client/input.h
@@ -43,6 +43,9 @@ float mouse_lastmoved_time();
 /// time the joystick was last moved
 float joystick_lastmoved_time();
 
+/// current modifier
+Key::Modifier modifier();
+
 extern bool mouse_deadzone;
 extern bool mouse_control;
 extern bool joystick_control;
diff --git a/src/client/keyboard.cc b/src/client/keyboard.cc
index a29b601..232e0bb 100644
--- a/src/client/keyboard.cc
+++ b/src/client/keyboard.cc
@@ -45,6 +45,9 @@ Keyboard::Keyboard()
 	add_action("+camup", Action::None, "rotate camera up");
 	add_action("+camdown", Action::None, "rotate camera down");
 
+	add_action("+zoomin", Action::None, "zoom camera in");
+	add_action("+zoomout", Action::None, "zoom camera out");
+
 	add_action("+thrustup", Action::None, "increase thruster");
 	add_action("+thrustdown", Action::None, "decrease thruster");
 
diff --git a/src/client/view.cc b/src/client/view.cc
index 0f981ca..de867c0 100644
--- a/src/client/view.cc
+++ b/src/client/view.cc
@@ -165,10 +165,25 @@ KeyPress::KeyPress(ui::Widget *parent) : Widget(parent)
 
 void KeyPress::draw()
 {
-	if(input::last_key_pressed()) {
-		ui::paint::color(palette()->highlight());
-		ui::paint::label(global_location(), size(), font(), input::last_key_pressed()->name(), ui::AlignCenter);
+	std::string label;
+	ui::paint::color(palette()->highlight());
+	
+	Key::Modifier mod = input::modifier();
+	if (mod != Key::None) {
+		if (mod == Key::Shift)
+			label.assign("shift+");
+		else if (mod == Key::Ctrl)
+			label.assign("ctrl+");
+		else if (mod == Key::Alt)
+			label.assign("alt+");
+	}
+
+	if(input::last_key_pressed()) {		
+		label.append(input::last_key_pressed()->name());
 	}
+
+	if (label.size())
+		ui::paint::label(global_location(), size(), font(), label , ui::AlignCenter);
 }
 
 /* -- View --------------------------------------------------------- */