public void Resized(OpenGL gl, double aspect)
{
// Set the projection matrix.
gl.MatrixMode(OpenGL.GL_PROJECTION);
// Load the identity.
gl.LoadIdentity();
// Create a perspective transformation.
gl.Perspective(60.0f, aspect, 0.01, 100.0);
CamController.Aspect = aspect;
// Use the 'look at' helper function to position and aim the camera.
CamController.SetCam(gl);
// Set the modelview matrix.
gl.MatrixMode(OpenGL.GL_MODELVIEW);
}
public void Update()
{
_starUpdateTime.Reset();
_starUpdateTime.Start();
_level.Update(settings);
PhysEngine.PhysInteractions = 0;
if (!StartupComplete)
{
return;
}
if (trash.Count > 0)
{
for (int i = 0; i < trash.Count; i++)
{
GameObjects.Remove(trash[i]);
}
trash.Clear();
}
if (toAdd.Count > 0)
{
for (int i = 0; i < toAdd.Count; i++)
{
GameObjects.Add(toAdd[i]);
}
toAdd.Clear();
GameObjects.Sort(
delegate(GameObject p1, GameObject p2)
{
return(p1.Z_Index.CompareTo(p2.Z_Index));
}
);
}
if (!Paused)
{
CamController.Update();
foreach (GameObject obj in GameObjects)
{
obj.Update(settings);
}
}
_starUpdateTime.Stop();
UpdateTime = (int)_starUpdateTime.ElapsedMilliseconds;
}
public void RenderObjects(OpenGL gl, GameObject[] objects)
{
//clears the screen
gl.Clear(OpenGL.GL_COLOR_BUFFER_BIT | OpenGL.GL_DEPTH_BUFFER_BIT);
//St matrix mode to PROJECTION so we can move the camera
gl.MatrixMode(OpenGL.GL_PROJECTION);
// Load the identity matrix.
gl.LoadIdentity();
//Move the camera
CamController.SetCam(gl);
//Set matrix mode back to Modelview so we can draw objects
gl.MatrixMode(OpenGL.GL_MODELVIEW);
if (_mode == RenderMode.WireFrame || _mode == RenderMode.Hitboxes)
{
foreach (GameObject obj in objects)
{
//Draw the object with texture
obj.Draw(gl);
//Unbind texture so we can draw lines
gl.BindTexture(OpenGL.GL_TEXTURE_2D, 0);
if (_mode == RenderMode.Hitboxes)
{
obj.DrawVelocity(gl);
DrawCircle(gl, obj.GetPosition().x, obj.GetPosition().y, obj.GetPhysSize());
}
else
{
obj.DrawWireFrame(gl);
}
}
}
else
{
foreach (GameObject obj in objects)
{
//Draw the object with texture
obj.Draw(gl);
}
}
//Unbind texture
gl.BindTexture(OpenGL.GL_TEXTURE_2D, 0);
}
