3D flight

1 files changed, 21 insertions, 14 deletions

diff --git a/src/core/entity.h b/src/core/entity.h
index 20242a9..86b5ab3 100644
--- a/src/core/entity.h
+++ b/src/core/entity.h
@@ -15,6 +15,7 @@ class EntityControlable;
 
 #include "core/model.h"
 #include "core/player.h"
+#include "math/axis.h"
 #include "math/mathlib.h"
 
 #include <iostream>
@@ -73,11 +74,11 @@ public:
 	inline bool dirty() const { return entity_dirty; }
 
 	/// entity location
-	inline math::Vector3f const & location() const { return entity_location; }
-
-	/// direction the entity is facing, in degrees.
-	inline float direction() const { return entity_direction; }
+	inline math::Vector3f & location() { return entity_location; }
 
+	/// local coordinate system of the entity
+	inline math::Axis & axis() { return entity_axis; }
+	
 	/// base color of the entity
 	inline math::Color const & color() const { return entity_color; }
 
@@ -129,18 +130,15 @@ public:
 	static void list();
 
 	/* entity_ variables can be set by the module */
+	math::Vector3f 		entity_location;
+	math::Axis		entity_axis;
+
 	float 			entity_radius;
 	std::string		entity_name;
 	std::string		entity_modelname;
 	Model			*entity_model;
-	Shape 			entity_shape;
-	math::Vector3f 		entity_location;
+	Shape 			entity_shape;	
 	math::Color 		entity_color;
-	/* 
-	 * A direction of 0 degrees means the entity is looking
-	 * along the positive X-axis. Positive angle is along the negative Z-axis.
-	 */
-	float 			entity_direction;
 	unsigned int		entity_moduletypeid;
 	unsigned int 		entity_flags;
 
@@ -200,7 +198,7 @@ public:
 	/// runs one game frame for the entity
 	/**
 	 * The default implementation will update the position() of the entity,
-	 * determined by its speed() and direction()
+	 * determined by its speed() and axis()
 	 */
 	virtual void frame(float seconds);
 
@@ -251,10 +249,13 @@ public:
 	virtual void recieve_server_update(std::istream &is);
 
 	/// set the target thrust
-	void set_thrust(float t);
+	void set_thrust(float thrust);
 
 	/// set the target direction
-	void set_direction(float t);
+	void set_direction(float direction);
+
+	/// set the target pitch
+	void set_pitch(float pitch);
 
 	/// runs one game frame for the entity
 	/**
@@ -273,7 +274,13 @@ public:
 	/// target thrust as set by the client
 	float			target_thrust;
 	/// target direction as set by the client
+	/** target_direction must be in the [-1, 1] range
+	 */
 	float			target_direction;
+	/// target pitch as set by the client
+	/** target_pitch must be in the [-1, 1] range
+	 */
+	float 			target_pitch;
 };
 
 /// a Globe entity