//=========================================================================================
/// <summary>
/// Draw function. Draws all the floating scores.
/// </summary>
//=========================================================================================
public override void OnDraw()
{
// If we have no font then abort:
if ( m_font == null ) return;
// Make a custom font settings struct for drawing:
Font.CustomFontSettings settings = new Font.CustomFontSettings
(
m_font.Size ,
m_font.Color ,
m_font.CharSpacing ,
m_font.LineSpacing ,
m_font.Effect
);
// Get the view projection matrix of the camera:
Matrix view_projection = Core.Level.Renderer.Camera.View * Core.Level.Renderer.Camera.Projection;
// Run through all the nodes:
LinkedList<FloatingScore>.Enumerator e = m_scores.GetEnumerator();
while ( e.MoveNext() )
{
// Get the score:
FloatingScore s = e.Current;
// Calculate the alpha value we will give this score depending on. fade it out as it lives longer.
float a = 1.0f - ( s.TimeAlive / m_score_live_time );
// Set the alpha for the font:
settings.Color.W = a;
// Good: now draw the score in it's position:
m_font.DrawCustomStringCentered
(
s.Score.ToString() ,
s.Position ,
view_projection ,
settings
);
}
}
//=========================================================================================
/// <summary>
/// Draws the text for the button.
/// </summary>
//=========================================================================================
public override void OnDraw()
{
//-------------------------------------------------------------------------------------
// Abort if we have no effect:
//-------------------------------------------------------------------------------------
if ( m_effect == null || m_fill_texture == null ) return;
//-------------------------------------------------------------------------------------
// GD Setup
//-------------------------------------------------------------------------------------
// Set vertex declaration:
Core.Graphics.Device.VertexDeclaration = Core.Graphics.VertexPositionColorTextureDeclaration;
// Get view camera transforms:
Matrix view_projection = Core.Gui.Camera.View * Core.Gui.Camera.Projection;
// Set the transform on the shader:
{
// Get the parameter:
EffectParameter param_wvp = m_effect.Parameters[ "WorldViewProjection" ];
// Set it's value:
if ( param_wvp != null ) param_wvp.SetValue( view_projection );
}
//-------------------------------------------------------------------------------------
// Figure out the expanded size of the bar:
//-------------------------------------------------------------------------------------
Vector2 s = Vector2.Zero;
s.X = m_size.X + m_expansion.X * m_current_expansion_pc;
s.Y = m_size.Y + m_expansion.Y * m_current_expansion_pc;
//-------------------------------------------------------------------------------------
// Draw the middle of the bar:
//-------------------------------------------------------------------------------------
// Only do if we have the texture:
if ( m_bar_texture != null )
{
// Fill in the vertices for the underneath of the bar:
m_vertices[0].Position = new Vector3( Position.X - s.X , Position.Y + s.Y , -2 );
m_vertices[1].Position = new Vector3( Position.X - s.X , Position.Y - s.Y , -2 );
m_vertices[2].Position = new Vector3( Position.X , Position.Y + s.Y , -2 );
m_vertices[3].Position = new Vector3( Position.X , Position.Y - s.Y , -2 );
m_vertices[4].Position = new Vector3( Position.X + s.X , Position.Y + s.Y , -2 );
m_vertices[5].Position = new Vector3( Position.X + s.X , Position.Y - s.Y , -2 );
// Set the texture on the shader:
EffectParameter param_tex = m_effect.Parameters[ "Texture" ];
if ( param_tex != null )
{
param_tex.SetValue( m_bar_texture );
}
// Begin drawing with shader:
m_effect.Begin(); m_effect.CurrentTechnique.Passes[0].Begin();
// Draw the bar:
Core.Graphics.Device.DrawUserPrimitives<VertexPositionColorTexture>
(
PrimitiveType.TriangleStrip ,
m_vertices ,
0 ,
4
);
// End drawing with shader:
m_effect.CurrentTechnique.Passes[0].End(); m_effect.End();
}
//-------------------------------------------------------------------------------------
// Figure out how much padding to apply to the bar:
//-------------------------------------------------------------------------------------
float xp = m_fill_padding.X * ( 1.0f + ( m_current_expansion_pc * m_expansion.X ) / m_size.X );
float yp = m_fill_padding.Y * ( 1.0f + ( m_current_expansion_pc * m_expansion.Y ) / m_size.Y );
//-------------------------------------------------------------------------------------
// Figure out the width of the bar fill:
//-------------------------------------------------------------------------------------
// Get fully filled width of the bar:
float fill_s = s.X * 2 - xp * 2;
float fill_w = fill_s * (( m_current_value - m_minimum_value ) / ( m_maximum_value - m_minimum_value ));
//-------------------------------------------------------------------------------------
// Now set the positions of the vertices for the fill:
//-------------------------------------------------------------------------------------
m_vertices[0].Position = new Vector3( Position.X - s.X + xp , Position.Y + s.Y - yp , -2 );
m_vertices[1].Position = new Vector3( Position.X - s.X + xp , Position.Y - s.Y + yp , -2 );
m_vertices[2].Position = new Vector3( Position.X - s.X + xp + fill_w , Position.Y + s.Y - yp , -2 );
m_vertices[3].Position = new Vector3( Position.X - s.X + xp + fill_w , Position.Y - s.Y + yp , -2 );
//-------------------------------------------------------------------------------------
// Draw the fill:
//-------------------------------------------------------------------------------------
if ( m_fill_texture != null )
{
// Set the texture on the shader:
EffectParameter param_tex = m_effect.Parameters[ "Texture" ];
if ( param_tex != null )
{
param_tex.SetValue( m_fill_texture );
}
// Begin drawing with shader:
m_effect.Begin(); m_effect.CurrentTechnique.Passes[0].Begin();
// Draw the bar:
Core.Graphics.Device.DrawUserPrimitives<VertexPositionColorTexture>
(
PrimitiveType.TriangleStrip ,
m_vertices ,
0 ,
2
);
// End drawing with shader:
m_effect.CurrentTechnique.Passes[0].End(); m_effect.End();
}
//-------------------------------------------------------------------------------------
// Draw the font string:
//-------------------------------------------------------------------------------------
if ( m_font != null && m_string_wobble_effect != null )
{
// Set the wobble shader settings:
// Time:
{
EffectParameter p = m_string_wobble_effect.Parameters["WobbleTime"];
if ( p != null )
{
p.SetValue( m_highlight_wobble_time );
}
}
// Intensity: set to zero if not in focus
{
EffectParameter p = m_string_wobble_effect.Parameters["WobbleIntensity"];
if ( p != null )
{
if ( InFocus )
{
p.SetValue( m_highlight_wobble_intensity );
}
else
{
p.SetValue( 0 );
}
}
}
// Intensity: fade as we contract
{
EffectParameter p = m_string_wobble_effect.Parameters["WobbleSpeed"];
if ( p != null )
{
p.SetValue( m_highlight_wobble_speed );
}
}
// Make up a custom font settings block:
Font.CustomFontSettings custom_settings = new Font.CustomFontSettings
(
m_font.Size + m_expansion.Y * m_current_expansion_pc ,
m_font.Color ,
m_font.CharSpacing ,
m_font.LineSpacing ,
m_string_wobble_effect
);
// Draw the string
m_font.DrawCustomStringCentered
(
StringDatabase.GetString(m_string_name) ,
Position + Vector2.UnitY * m_string_offset_y ,
view_projection ,
custom_settings
);
}
}
//=========================================================================================
/// <summary>
/// Draws the text.
/// </summary>
//=========================================================================================
public override void OnDraw()
{
// Abort if we do not have a font:
if ( m_font == null ) return;
// Grab the level rules object from the game:
LevelRules level_rules = (LevelRules) Core.Level.Search.FindByType("LevelRules");
// If it's not there then abort:
if ( level_rules == null ) return;
// Now see if a phase change is underway, if not then abort:
if ( level_rules.TimeSincePhaseChange >= LevelRules.PHASE_CHANGE_TIME ) return;
// Decide on the phase change message, alpha, and font enlargen amountfrom the time since the phase change:
string phase_change_message = null;
float phase_change_message_a = 0.0f;
float font_enlarge = 0.0f;
if ( level_rules.TimeSincePhaseChange >= LevelRules.PHASE_CHANGE_TIME * 0.5f )
{
// Show the ready message:
phase_change_message = StringDatabase.GetString(m_ready_string_name);
// Decide on alpha:
if ( level_rules.TimeSincePhaseChange >= LevelRules.PHASE_CHANGE_TIME * 0.75f )
{
phase_change_message_a = level_rules.TimeSincePhaseChange - LevelRules.PHASE_CHANGE_TIME * 0.75f;
phase_change_message_a /= LevelRules.PHASE_CHANGE_TIME * 0.25f;
phase_change_message_a = 1.0f - phase_change_message_a;
}
else
{
phase_change_message_a = level_rules.TimeSincePhaseChange - LevelRules.PHASE_CHANGE_TIME * 0.50f;
phase_change_message_a /= LevelRules.PHASE_CHANGE_TIME * 0.25f;
}
}
else
{
// Show the phase message and the current phase number:
phase_change_message = StringDatabase.GetString(m_phase_string_name) + " " + (level_rules.CurrentPhase + 1 ).ToString();
// Decide on alpha:
if ( level_rules.TimeSincePhaseChange >= LevelRules.PHASE_CHANGE_TIME * 0.25f )
{
phase_change_message_a = level_rules.TimeSincePhaseChange - LevelRules.PHASE_CHANGE_TIME * 0.25f;
phase_change_message_a /= LevelRules.PHASE_CHANGE_TIME * 0.25f;
phase_change_message_a = 1.0f - phase_change_message_a;
}
else
{
phase_change_message_a = level_rules.TimeSincePhaseChange;
phase_change_message_a /= LevelRules.PHASE_CHANGE_TIME * 0.25f;
}
}
// Make the alpha have a non linear ramp up:
phase_change_message_a = (float) Math.Sqrt( phase_change_message_a );
// Decide on font enlargening amount:
font_enlarge = m_font_enlarge * ( 1.0f - phase_change_message_a );
// Get view camera transforms:
Matrix view_projection = Core.Gui.Camera.View * Core.Gui.Camera.Projection;
// Make up a custom font settings block:
Font.CustomFontSettings settings = new Font.CustomFontSettings
(
m_font.Size + font_enlarge ,
m_font.Color ,
m_font.CharSpacing ,
m_font.LineSpacing ,
m_font.Effect
);
// Change the settings:
settings.Color.W = phase_change_message_a;
// Draw the font string: see if it is to be centered about it's position first though
if ( m_center )
{
// Draw centered at its position:
m_font.DrawCustomStringCentered
(
phase_change_message ,
Position ,
view_projection ,
settings
);
}
else
{
// Draw non centered:
m_font.DrawCustomString
(
phase_change_message ,
Position ,
view_projection ,
settings
);
}
}