Add support for Zone::ambient_color, bump network protocol version

3 files changed, 37 insertions, 5 deletions

diff --git a/src/core/net.h b/src/core/net.h
index 2dbebfd..8f3175d 100644
--- a/src/core/net.h
+++ b/src/core/net.h
@@ -11,7 +11,7 @@ namespace core
 {
 
 /// network protocol version
-const unsigned int PROTOCOLVERSION = 22;
+const unsigned int PROTOCOLVERSION = 23;
 
 /// maximum lenght of a (compressed) network message block
 const unsigned int FRAMESIZE = 1152;
diff --git a/src/core/zone.cc b/src/core/zone.cc
index 8c74457..f33fc60 100644
--- a/src/core/zone.cc
+++ b/src/core/zone.cc
@@ -116,7 +116,9 @@ void Zone ::clear()
 }
 /* ---- class Zone ------------------------------------------------- */
 
-Zone::Zone(std::string const & label) : Label(label)
+Zone::Zone(std::string const & label) : 
+	Label(label),
+	zone_ambient_color(1.0f, 1.0f, 1.0f)
 {
 	zone_id = 0;	
 	zone_defaultview = 0;
@@ -134,7 +136,9 @@ Zone::Zone(std::string const & label) : Label(label)
 
 }
 
-Zone::Zone(std::istream & is) : Label()
+Zone::Zone(std::istream & is) : 
+	Label(),
+	zone_ambient_color(1.0f, 1.0f, 1.0f)
 {
 	zone_id = 0;
 	zone_defaultview = 0;
@@ -262,6 +266,9 @@ void Zone::serialize_server_update(std::ostream & os) const
 	os << label() << " ";
 	os << "\"" << name() << "\" ";
 	os << "\"" << zone_sky << "\" ";
+	os << zone_ambient_color.r << " "; 
+	os << zone_ambient_color.g << " ";
+	os << zone_ambient_color.b << " ";
 	os << (zone_defaultview ? zone_defaultview->id() : 0);
 
 }
@@ -269,25 +276,34 @@ void Zone::serialize_server_update(std::ostream & os) const
 void Zone::receive_server_update(std::istream &is)
 {
 	unsigned int id = 0;
+	float r = 1.0f, g = 1.0f, b = 1.0f;
 	std::string n;
 	char c;
 	
+	// zone label
 	is >> n;
 	set_label(n);
 	n.clear();
 	
+	// zone name
 	while ((is.get(c)) && (c != '"'));
 	while ((is.get(c)) && (c != '"'))
 		n += c;
 	set_name(n);
 	n.clear();
 
+	// sky name
 	while ((is.get(c)) && (c != '"'));
 	while ((is.get(c)) && (c != '"'))
 		n += c;
 	zone_sky.assign(n);
 	n.clear();
 
+	// ambient light color
+	is >> r >> g >> b;
+	zone_ambient_color.assign(r, g, b);
+	
+	// default view
 	is >> id;
 	zone_defaultview = Entity::find(id);
 }
diff --git a/src/core/zone.h b/src/core/zone.h
index f80999d..79e4a6c 100644
--- a/src/core/zone.h
+++ b/src/core/zone.h
@@ -86,6 +86,11 @@ public:
 		return zone_id;
 	}
 
+	/// ambient light color
+	inline math::Color const & ambient_color() {
+		return zone_ambient_color;
+	}
+	
 	/// name of the skybox
 	inline std::string const & sky() const {
 		return zone_sky;
@@ -115,7 +120,17 @@ public:
 		zone_sky.assign(sky);
 	}
 
-	///set the default view
+	/// set the ambient light color
+	inline void set_ambient_color(const math::Color & ambient_color) {
+		zone_ambient_color.assign(ambient_color);
+	}
+	
+	/// set the ambient light color
+	inline void set_ambient_color(float r, float g, float b) {
+		zone_ambient_color.assign(r, g, b);
+	}
+	
+	/// set the default view
 	inline void set_default_view(Entity *entity) {
 		zone_defaultview = entity;
 	}
@@ -167,7 +182,8 @@ private:
 	unsigned int		zone_id;
 
 	std::string		zone_sky;
-
+	math::Color		zone_ambient_color;
+	
 	Content			zone_content;
 	static Registry		zone_registry;