public void CalculateTransforms_BeforeCollisionCheck()
{
SceneGraph graph = BuildSceneGraph();
Vector2 parentPosition = new Vector2(32, 64);
GameObject obj = new GameObject();
obj.Position = parentPosition;
obj.NoClip = false;
obj.SetCollisionSize(16, 16);
Vector2 childPosition = new Vector2(96, 128);
GameObject childObj = new GameObject();
childObj.Position = childPosition;
childObj.NoClip = false;
childObj.SetCollisionSize(16, 16);
obj.AddChild(childObj);
GameObjectCounter collisionObj = new GameObjectCounter();
collisionObj.Position = parentPosition + childPosition;
collisionObj.NoClip = false;
collisionObj.SetCollisionSize(16, 16);
graph.Add(obj);
graph.Add(collisionObj);
graph.Update();
Assert.That(collisionObj.Stats.CollisionCount, Is.EqualTo(1));
}
public void IgnoreCollision_NoClip()
{
SceneGraph graph = BuildSceneGraph();
GameObjectCounter obj1 = new GameObjectCounter()
{
NoClip = true
};
obj1.SetCollisionSize(32, 32);
graph.Add(obj1);
GameObjectCounter obj2 = new GameObjectCounter()
{
NoClip = false
};
obj2.SetCollisionSize(32, 32);
graph.Add(obj2);
graph.Update();
Assert.That(GetObjectTotals(graph).CollisionTestCount, Is.EqualTo(0));
Assert.That(GetObjectTotals(graph).CollisionCount, Is.EqualTo(0));
}
public void Collision_InjectObject()
{
SceneGraph graph = BuildSceneGraph();
GameObjectCollisionSpawn obj1 = new GameObjectCollisionSpawn(graph)
{
NoClip = false, SceneGraph = graph
};
obj1.SetCollisionSize(32, 32);
graph.Add(obj1);
GameObjectCollisionSpawn obj2 = new GameObjectCollisionSpawn(graph)
{
NoClip = false, SceneGraph = graph
};
obj2.SetCollisionSize(32, 32);
graph.Add(obj2);
graph.Update();
graph.Draw(null);
Assert.That(graph.RootGraph.Count, Is.EqualTo(4));
Assert.That(GetObjectTotals(graph).CollisionTestCount, Is.EqualTo(2));
Assert.That(GetObjectTotals(graph).CollisionCount, Is.EqualTo(2));
Assert.That(GetObjectTotals(graph).UpdateCount, Is.EqualTo(2));
Assert.That(GetObjectTotals(graph).DrawCount, Is.EqualTo(4));
}
public void SpawnAtMe_Position()
{
SceneGraph graph = BuildSceneGraph();
Vector2 objPosition = new Vector2(32, 64);
GameObjectCounter obj = new GameObjectCounter();
obj.Position = objPosition;
GameObject childObj = new GameObject();
childObj.Position = new Vector2(16, 16);
childObj.SceneGraph = graph;
obj.AddChild(childObj);
graph.Add(obj);
graph.Update();
GameObjectCounter spawn = new GameObjectCounter();
childObj.SpawnAtMe(spawn);
graph.Update();
Assert.That(spawn.Position, Is.EqualTo(childObj.AbsolutePosition));
Assert.That(spawn.Position, Is.EqualTo(new Vector2(48f, 80f)));
}
protected void FillSceneGraphFloatingBars(SceneGraph scene)
{
int rowCount = this.Data.GetRowCount();
double boxHeight = ((this.YAxis.MapMaximum - this.YAxis.MapMinimum) / rowCount) / 2;
for (int r = 0; r < rowCount; r++)
{
DateTime start = (DateTime)this.Data.GetObjectValue(r, this.StartDateTimeColumnNumber);
DateTime end = (DateTime)this.Data.GetObjectValue(r, this.EndDateTimeColumnNumber);
int boxX = (int)this.XAxis.Map(start);
int boxY = (int)this.YAxis.Map(r) + (int)(boxHeight / 2);
int boxWidth = (int)(this.XAxis.Map(end) - this.XAxis.Map(start));
Rectangle boxRect = new Rectangle(boxX, boxY, boxWidth, (int)boxHeight);
Box b = new Box(boxRect);
b.PE.Fill = this.ChartColorModel.getFillColor(r, r, (double)start.Ticks);
b.Caps = PCaps.HitTest | PCaps.Skin | PCaps.Tooltip;
b.Column = this.StartDateTimeColumnNumber;
b.Row = r;
b.Chart = ChartType.BarChart;
b.Layer = this.ChartCore.GetChartLayer();
b.Value = 12345;
scene.Add(b);
}
}
protected void FillSceneGraphXAxis(SceneGraph scene)
{
#region X axis
this.XAxis.FillSceneGraph(scene);
Line l = new Line(new Point((int)XAxis.MapMinimum, (int)YAxis.MapMinimum), new Point((int)XAxis.MapMinimum, (int)YAxis.MapMaximum), new LineStyle());
scene.Add(l);
#endregion
}
protected void FillSceneGraphYAxis(SceneGraph scene)
{
int rowCount = this.Data.GetRowCount();
int labelWidth = (int)this.XAxis.MapMinimum;
double labelHeight = (this.YAxis.MapMaximum - this.YAxis.MapMinimum) / rowCount; //(YAxis.MapMinimum / YAxis.MapMaximum)*rowCount;
for (int r = 0; r < rowCount; r++)
{
Rectangle labelRect = new Rectangle(YAxis.OuterBound.X, (int)YAxis.Map(r), labelWidth, (int)labelHeight);
Text t1 = new Text(labelRect, (string)this.Data.GetObjectValue(r, this.ItemLabelColumnNumber), new LabelStyle());
t1.labelStyle.VerticalAlign = StringAlignment.Center;
scene.Add(t1);
}
Line l = new Line(new Point((int)XAxis.MapMinimum, (int)YAxis.MapMaximum), new Point((int)XAxis.MapMaximum, (int)YAxis.MapMaximum), new LineStyle());
scene.Add(l);
}
// NEW NODE
private void CineGraphNewNode(object sender, EventArgs e)
{
EditNode = new GraphNode();
TreeNode nt = new TreeNode();
nt.Text = "New Node";
GraphNode nn = EditNode;
nn.Name = "New Node";
NodeMap.Add(nt, nn);
//SceneTree.Nodes[0].Nodes.Add(nt);
EditGraph.Add(nn);
SyncUI();
PropGrid.SelectedObject = nn;
}
public void NewScene()
{
EditGraph = new SceneGraph();
var l = new GraphLight();
l.Diffuse = new OpenTK.Vector3(1, 1, 1);
l.Range = 600;
EditGraph.Add(l);
}
public override void GameObject_ObjectCollision(GameObject sender, GameObjectCollisionEventArgs e)
{
GameObjectCounter obj = new GameObjectCounter();
obj.NoClip = true;
obj.Position = this.Position;
SceneGraph.Add(obj);
base.GameObject_ObjectCollision(sender, e);
}
protected override void LoadContent()
{
ContentManager Content = GameRef.Content;
CharacterTexture = Content.Load <Texture2D>(@"Sprites\malepriest");
NPCTexture = Content.Load <Texture2D>(@"Sprites\malefighter");
SunTexture = Content.Load <Texture2D>(@"Sprites\sun_32");
FireBallTexture = Content.Load <Texture2D>(@"Sprites\FireBall");
ExplosionTexture = Content.Load <Texture2D>(@"Sprites\explosions");
fontArial = Content.Load <SpriteFont>(@"Fonts\Arial");
FpsCounter.Font = fontArial;
aCharacter = GetCharacter();
aCharacter.Position = new Vector2(70f, 50f);
Sprite sprite = GetSun();
aCharacter.AddChild(sprite);
map = Content.Load <Map>("Map");
Camera camera = new Camera(ScreenRectangle);
camera.CameraMode = CameraMode.Follow;
camera.FollowTarget = aCharacter;
SceneGraph = new SceneGraph(camera, map);
SceneGraph.Map = map;
SceneGraph.Add(aCharacter);
Character npc = GetNPC();
npc.Position = new Vector2(512f, 512f);
SceneGraph.Add(npc);
base.LoadContent();
}
public void LockToMap_BeforeCollisionCheck()
{
SceneGraph graph = BuildSceneGraph();
GameObjectCounter obj = new GameObjectCounter();
obj.NoClip = false;
obj.Position = new Vector2(0, 0);
obj.SetCollisionSize(16, 16);
graph.Add(obj);
GameObject offScreen = new GameObject();
offScreen.NoClip = false;
offScreen.Position = new Vector2(-32, -32);
offScreen.SetCollisionSize(16, 16);
graph.Add(offScreen);
//LockToMap should be called before collision checking
graph.Update();
Assert.That(obj.Stats.CollisionCount, Is.EqualTo(1));
}
private void RenderLabel(SceneGraph scene, Rectangle bubbleRect)
{
var label = new Text(bubbleRect, this.Text, this.TextStyle.Clone());
this.SetTextSetting(label);
if (bubbleRect.Width <= 0 || bubbleRect.Height <= 0)
{
return;
}
label.labelStyle.SetNoUpdate(true);
label.labelStyle.Orientation = TextOrientation.Horizontal;
label.labelStyle.SetNoUpdate(false);
scene.Add(label);
}
public void Draw_SkipOffScreen()
{
SceneGraph graph = BuildSceneGraph();
GameObject obj = new GameObjectCounter();
obj.Position = new Vector2(-33f, -33f);
graph.Add(obj);
graph.Update();
graph.Draw(null);
Assert.That(GetObjectTotals(graph).DrawCount, Is.EqualTo(0));
Assert.That(graph.NodesCulled, Is.EqualTo(1));
}
public void Draw_InjectObject()
{
SceneGraph graph = BuildSceneGraph();
graph.Add(new GameObjectInjector()
{
SceneGraph = graph
});
graph.Update();
graph.Draw(null);
Assert.That(graph.RootGraph.Count, Is.EqualTo(3));
Assert.That(GetObjectTotals(graph).DrawCount, Is.EqualTo(3));
}
// FillSceneGraph is where you draw on your layer or manipulate the existing (graphics) Primitives.
public void FillSceneGraph(SceneGraph scene)
{
#region reset bounds to entire chart area
this.OuterBound = this.ChartCore.GetBorderLayer().GetOuterBounds();
this.ChartCore.GetAdornmentLayer().OuterBound = this.OuterBound;
GraphicsContext gC = new GraphicsContext();
gC.ResetClip();
scene.Add(gC);
#endregion
#region include columns which would have been excluded in a typical ChartDataFilter
IChartDataFilter filter = this.Data as IChartDataFilter;
int colCount = filter.GetRawData().GetColumnCount();
for (int c = 0; c < colCount; c++)
{
filter.IncludeColumn(c, true);
}
#endregion
foreach (Primitive p in scene)
{
#region remove existing primitives
Text t = p as Text;
if (t != null) // labels
{
t.SetTextString("");
t.bounds = new Rectangle(-1, -1, -1, -1);
}
else
{
Line l = p as Line;
if (l != null)
{
l.p1 = new Point(-1, -1);
l.p2 = new Point(-1, -1);
}
}
#endregion
}
this.InitializeColumns();
this.InitializeAxes();
this.FillSceneGraphXAxis(scene);
this.FillSceneGraphYAxis(scene);
this.FillSceneGraphFloatingBars(scene);
}
public void Update_BeforeLockToMap()
{
SceneGraph graph = BuildSceneGraph();
GameObject obj = new GameObject();
obj.NoClip = false;
obj.Position = new Vector2(32, 0);
obj.Speed = 100;
obj.Velocity = -Vector2.UnitX;
graph.Add(obj);
//If update is called before lock, the object will move off the map and
//then be placed back on the map after one update
graph.Update();
Assert.That(obj.AbsolutePosition, Is.EqualTo(Vector2.Zero));
Assert.That(obj.Position, Is.EqualTo(Vector2.Zero));
}
public void CalculateTransforms()
{
SceneGraph graph = BuildSceneGraph();
Vector2 parentPosition = new Vector2(32, 64);
GameObject obj = new GameObject();
obj.Position = parentPosition;
Vector2 childPosition = new Vector2(96, 128);
GameObject childObj = new GameObject();
childObj.Position = childPosition;
obj.AddChild(childObj);
graph.Add(obj);
graph.Update();
Assert.That(childObj.Position, Is.EqualTo(childPosition));
Assert.That(childObj.AbsolutePosition, Is.EqualTo(parentPosition + childPosition));
}
public PointSelectionHandler(InputHandler inputHandler, SceneGraph sceneGraph, Camera camera)
{
_inputHandler = inputHandler;
_sceneGraph = sceneGraph;
_camera = camera;
inputHandler.MouseDown += MouseDown;
inputHandler.MouseUp += MouseUp;
inputHandler.MouseMove += MouseMove;
selectionRectangle = new ScreenQuadGeometry(rectangleColor, rectangleColor, rectangleColor, rectangleColor)
{
Depth = -0.9999f
};
selectionRectangleNode = new SceneNode(selectionRectangle, "Selection Rectangle")
{
Visible = false, Transparent = true
};
sceneGraph.Add(selectionRectangleNode);
}
public void LockToMap_OnlyFirstLevelNodes()
{
SceneGraph graph = BuildSceneGraph();
GameObject obj = new GameObject();
obj.NoClip = false;
obj.Position = new Vector2(32, 32);
obj.SetCollisionSize(16, 16);
graph.Add(obj);
Vector2 offScreenPosition = new Vector2(-300, -300);
GameObject offScreen = new GameObject();
offScreen.NoClip = false;
offScreen.Position = offScreenPosition;
offScreen.SetCollisionSize(16, 16);
obj.AddChild(offScreen);
graph.Update();
Assert.That(offScreen.AbsolutePosition, Is.EqualTo(offScreenPosition + obj.Position));
Assert.That(offScreen.Position, Is.EqualTo(offScreenPosition));
}
public override void Update()
{
SceneGraph.Add(new GameObjectCounter());
base.Update();
}
protected override void LoadContent()
{
ContentManager Content = GameRef.Content;
ShipTexture = Content.Load <Texture2D>(@"Sprites\block_64");
LaserTexture = Content.Load <Texture2D>(@"Sprites\laser");
Asteriod64 = Content.Load <Texture2D>(@"Sprites\asteriod_64");
Asteriod32 = Content.Load <Texture2D>(@"Sprites\asteriod_32");
StarTexture = Content.Load <Texture2D>(@"Sprites\Star_256");
PlanetBlueTexture = Content.Load <Texture2D>(@"Sprites\Planet_Blue_128");
PlanetPurpleTexture = Content.Load <Texture2D>(@"Sprites\Planet_Purple_128");
CreatureTexture = Content.Load <Texture2D>(@"Sprites\Creature_32");
LaserTurretTexture = Content.Load <Texture2D>(@"Sprites\Weapon_16");
SpaceTexture = Content.Load <Texture2D>(@"Backgrounds\Nebula_1920X1200");
fontArial = Content.Load <SpriteFont>(@"Fonts\Arial");
LaserFireTexture = new Texture2D(GraphicsDevice, 1, 1, false, SurfaceFormat.Color);
LaserFireTexture.SetData(new[] { Color.Yellow });
FpsCounter.Font = fontArial;
RNG = new Random(3); //TODO: Randomize seed
SolarSystem solarSystem = new SolarSystem();
solarSystem.Generate(RNG, 1000000);
Camera2D camera = new Camera2D(ScreenRectangle);
SceneGraph = new SceneGraph(camera, null);
SceneGraph.Sky = SpaceTexture;
foreach (GameObject obj in solarSystem.Stars)
{
SceneGraph.Add(obj);
}
foreach (GameObject obj in solarSystem.Planets)
{
SceneGraph.Add(obj);
}
foreach (GameObject obj in solarSystem.Asteroids)
{
SceneGraph.Add(obj);
}
Ship = GetShip();
Ship.Position = Vector2.Zero;
SceneGraph.Add(Ship);
camera.CameraMode = CameraMode.Follow;
camera.FollowTarget = Ship;
SpaceCreature creature = new SpaceCreature();
creature.Position = new Vector2(600f, 600f);
creature.AI = new SimpleFollowAI();
creature.Target = Ship;
SceneGraph.Add(creature);
//SpaceCreature creature2 = new SpaceCreature();
//creature2.Position = new Vector2(400f, 300f);
//creature2.AI = new SimpleFollowAI();
//creature2.Target = Ship;
//SceneGraph.Add(creature2);
base.LoadContent();
}
public override void GameObject_ObjectCollision(GameObject sender, GameObjectCollisionEventArgs e)
{
base.GameObject_ObjectCollision(sender, e);
SceneGraph.Add(new GameObjectCounter());
}
public override void Draw(SpriteBatch batch)
{
SceneGraph.Add(new GameObjectCounter());
base.Draw(batch);
}
private void starButton2_ClickButton(object sender, EventArgs e)
{
Random r = new Random(int.Parse(SeedBox.Text));
int uw = 2048;
int uh = 2048;
int pg = (uw + uh) / 120;
int numgal = r.Next(pg / 2, pg);
var uniscene = new SceneGraph();
uniscene.Root.Name = "Universe Root";
int bs = r.Next(100, 200);
var ul = new GraphLight();
ul.Name = "Universe Light 1";
ul.Range = 3000;
ul.Diffuse = new OpenTK.Vector3(3, 3, 3);
uniscene.Add(ul);
for (int i = 0; i < bs; i++)
{
int x = r.Next(-uw / 2, uw / 2);
int y = r.Next(-uh / 2, uh / 2);
var sn = new GraphNode();
sn.X = x;
sn.Y = y;
sn.Rot = r.Next(0, 360);
sn.Z = 0.1f + (float)r.NextDouble() * 1.2f;
sn.Name = "BgStar" + i.ToString();
sn.ImgFrame = BgStarImg[r.Next(0, BgStarImg.Length - 1)];
uniscene.Root.Nodes.Add(sn);
sn.Root = uniscene.Root;
sn.Graph = uniscene;
}
for (int i = 0; i < numgal; i++)
{
int x = r.Next(-uw / 2, uw / 2);
int y = r.Next(-uh / 2, uh / 2);
var gn = new GraphNode();
gn.X = x;
gn.Y = y;
gn.Z = 0.3f + (float)r.NextDouble() * 1.5f;
gn.Rot = r.Next(0, 360);
gn.Name = "Galaxy:" + i;
gn.ImgFrame = GalImg[r.Next(0, GalImg.Length - 1)];
uniscene.Root.Nodes.Add(gn);
gn.Root = uniscene.Root;
gn.Graph = uniscene;
}
if (new FileInfo("Data/Uni/UniGraph.graph").Exists)
{
File.Delete("Data/Uni/UniGraph.graph");
}
var ufs = new VirtualFileSystem();
ufs.Add(uniscene);
ufs.Save("Data/Uni/UniGraph", true);
Console.WriteLine("Wrote unifs");
//uniscene.Save("Data/Uni/UniGraph.graph");
Console.WriteLine("Universed created and saved.");
}
public override void InitApp()
{
Img1 = new Tex2D("Data/ship1.png", true);
fx = new FXLitImage();
G1 = new SceneGraph();
S1 = new GraphSprite("Data/ship1.png", 128, 128);
var t1 = new Tex2D("Data/tile1.jpg");
for (int y = 0; y < 32; y++)
{
for (int x = 0; x < 32; x++)
{
var ns = new GraphSprite(t1, 128, 128);
G1.Add(ns);
ns.X = -(128 * 16) + x * 128;
ns.Y = -(128 * 16) + y * 128;
ns.Z = 1.0f;
}
}
G1.Add(S1);
S1.X = 0;
S1.Y = 0;
// G1.X = -16 * 32;
// G1.Y = 16 * 32;
S1.X = 0;
S1.Y = 0;
S1.Z = 1.3f;
// G1.Add(S1);
var rnd = new Random();
for (int i = 0; i < 25; i++)
{
var ns = new GraphSprite(S1.ImgFrame, 128, 128);
ns.X = rnd.Next(-500, 500);
ns.Y = rnd.Next(-500, 500);
ns.Z = 0.1f + (float)rnd.NextDouble() * 3;
// G1.Add(ns);
}
l1 = new GraphLight()
{
Range = 650,
X = -100,
Y = -100,
Diffuse = new Vector3(0.4f, 1, 0.5f)
};
l2 = new GraphLight()
{
Range = 640,
X = 0,
Y = 0,
Diffuse = new Vector3(1.8f, 1.2f, 1.2f)
};
G1.X = 0;
G1.Y = 0;
G1.Add(l1);
l2.X = 300;
VisualFX.Init();
PS1 = new VFXParticleSystem();
VisualFX.Add(PS1);
VisualFX.Graph = G1;
Part1 = new Tex2D("Data/part1.png", true);
// var b1 = new
var b1 = new SoftParticle(Part1);
b1.XDrag = 0.95f;
b1.YDrag = 0.95f;
b1.ZDrag = 0.95f;
b1.RDrag = 0.95f;
PS1.XIJit = 5;
PS1.YIJit = 2;
PS1.PowerSmall = 1;
PS1.PowerBig = 5;
PS1.AddBase(b1);
}
/// <summary>
/// Layer's main piece of code that does the drawing. This method calculates and
/// populates a scene graph with various primitive that constitue the chart.
/// </summary>
/// <param name="scene">Collection of Scene items (primitives) to hold items that draw chart.</param>
public void FillSceneGraph(SceneGraph scene)
{
//Draw the axes, use the settings from the y axis properties.
AxisAppearance YApp = (AxisAppearance)this.ChartComponent.GetChartAppearance(ChartAppearanceTypes.AxisY);
// Check if appearance and Y-axis appearance are defined.
if (_Appearance != null && YApp != null)
{
#region Initialization
// initilize the variable.
// Minimum value a needle can have.
double min = 0;
// Maximum value a needle can have.
double max = 100;
// Tick increments.
double delta = 10;
// Check to see if the Gauge should assume size and layout automatically
// centering the dial and assuming available width as its size.
if (this._Appearance.Layout == DialLayout.Automatic)
{
this._Appearance.Radius = Math.Min(this.innerBounds.Width / 3, this.innerBounds.Height / 3);
this._Appearance.Center = new Point(this.innerBounds.X + this.innerBounds.Width / 2, this.innerBounds.Y + this.innerBounds.Height / 2);
}
// check for axis settings
// If cutom rage is specified use custom range.
if (YApp.RangeType == AxisRangeType.Custom)
{
min = YApp.RangeMin;
max = YApp.RangeMax;
}
else
{
// Automatic: add up the specified sections.
if (this._Appearance.Sections.Count > 0)
{
min = 0;
max = 0;
foreach (GaugeSection sec in this._Appearance.Sections)
{
max += sec.Value;
}
}
}
// Assume and calculate the default increment.
delta = (max - min) / 10;
// check for y-axis appearance for specified data interval.
if (YApp.TickmarkStyle == AxisTickStyle.DataInterval)
{
// Actual value is specified.
delta = YApp.TickmarkInterval;
}
else
{
// Convert the percentage value in actual value.
delta = (max - min) * YApp.TickmarkPercentage / 100;
}
// set up ruler with value. This will be used for measurement purposes.
_Ruler.Maximum = max;
_Ruler.Minimum = min;
// Check the direction of the dial ticks.
if (this.Appearance.Direction == Direction.RightToLeft)
{
_Ruler.MapMinimum = _Appearance.StartAngle;
_Ruler.MapMaximum = _Appearance.EndAngle;
}
else
{
_Ruler.MapMinimum = _Appearance.EndAngle;
_Ruler.MapMaximum = _Appearance.StartAngle;
}
// copy scoll-scale.
_Ruler.Scale = YApp.ScrollScale.Scale;
_Ruler.Scroll = YApp.ScrollScale.Scroll;
#endregion
#region Draw dial and sections
// start from the minimum
double d_i = (double)_Ruler.WindowMinimum;
// calculate various radii.
int r1 = this._Appearance.TickStart * this._Appearance.Radius / 100;
int r2 = this._Appearance.TickEnd * this._Appearance.Radius / 100;
int r3 = this._Appearance.TextLoc * this._Appearance.Radius / 100;
// draw dial or background.
Ellipse dial = new Ellipse(this._Appearance.Center, this._Appearance.Radius);
dial.PE = this.Appearance.DialPE;
// add dial background.
scene.Add(dial);
// draw the sections
// variable to hold present value.
double presentVal = 0;
// start the section from the window minimum.
double lastVal = (double)_Ruler.WindowMinimum;
// foreach section, draw a section.
foreach (GaugeSection sec in this._Appearance.Sections)
{
presentVal = lastVal + sec.Value;
// section start angle.
int ang0 = -(int)_Ruler.Map(lastVal);
// section end angle.
int ang1 = -(int)_Ruler.Map(presentVal);
// create the wedge
Wedge w = new Wedge(this._Appearance.Center, sec.EndWidth * this._Appearance.Radius / 100, ang0, (ang1 - ang0));
w.PE = sec.PE;
w.RadiusInner = Math.Max(0, Math.Min(w.Radius - 1, sec.StartWidth * this._Appearance.Radius / 100));
scene.Add(w);
lastVal = presentVal;
}
#endregion
#region Draw axis' tick marks on dial
// sanity check for increment. Without this it will go into infinite loop.
if (delta < 2 * double.Epsilon)
{
delta = 5 * double.Epsilon;
}
// loop thru and add the items.
while (d_i < (double)_Ruler.WindowMaximum + 2 * double.Epsilon + delta)
{
// convert the tickmark value to angle
int ang = (int)_Ruler.Map(d_i);
// see if major grid lines are visible.
if (YApp.MajorGridLines.Visible)
{
// Convert polar co-ordinates into cartiesian.
// In simple words: Convert a pair of (radius, angle) in a point (x and y).
Point p1 = Infragistics.UltraChart.Core.Util.Geometry.AngularToCartesian(this._Appearance.Center, r1, -Geometry.DegreeToRadian(ang));
Point p2 = Infragistics.UltraChart.Core.Util.Geometry.AngularToCartesian(this._Appearance.Center, r2, -Geometry.DegreeToRadian(ang));
// Draw the line for tick marks. Use Y-axis's properties to color and style it.
Line l = new Line(p1, p2);
l.PE.Stroke = YApp.MajorGridLines.Color;
l.PE.StrokeOpacity = YApp.MajorGridLines.Color.A;
l.lineStyle.DrawStyle = YApp.MajorGridLines.DrawStyle;
l.PE.StrokeWidth = YApp.MajorGridLines.Thickness;
// add to scene.
scene.Add(l);
}
// see if minor grid lines are visible. If yes draw them half
// a tick far from major grid line. It will use Y-axis's minor
// grid lines appearance for color and style.
if (YApp.MinorGridLines.Visible)
{
if (d_i + delta / 2 < (double)_Ruler.WindowMaximum)
{
// convert the tickmark value to angle
int ang1 = (int)_Ruler.Map(d_i + delta / 2);
int tfp = Math.Abs((r2 - r1) / 4);
// Convert a pair of (radius, angle) in a point (x and y).
Point p1 = Infragistics.UltraChart.Core.Util.Geometry.AngularToCartesian(this._Appearance.Center, r1 + tfp, -Geometry.DegreeToRadian(ang1));
Point p2 = Infragistics.UltraChart.Core.Util.Geometry.AngularToCartesian(this._Appearance.Center, r2 - tfp, -Geometry.DegreeToRadian(ang1));
// draw a minor tick line
Line l = new Line(p1, p2);
l.PE.Stroke = YApp.MinorGridLines.Color;
l.PE.StrokeOpacity = YApp.MinorGridLines.Color.A;
l.lineStyle.DrawStyle = YApp.MinorGridLines.DrawStyle;
l.PE.StrokeWidth = YApp.MinorGridLines.Thickness;
// add to scene.
scene.Add(l);
}
}
// see if labels are visible.
if (YApp.Labels.Visible)
{
// Draw the labels: Convert the angle and radius into point location for the label.
Point p3 = Infragistics.UltraChart.Core.Util.Geometry.AngularToCartesian(this._Appearance.Center, r3, -Geometry.DegreeToRadian(ang));
_Labels["DATA_VALUE"] = d_i;
// Use the label formatter and use Y-axis label format.
Text t = new Text(p3, LabelFormatter.replaceKeywords(_Labels, YApp.Labels.ItemFormatString), YApp.Labels.LabelStyle.Copy());
t.labelStyle.VerticalAlign = StringAlignment.Center;
t.labelStyle.HorizontalAlign = StringAlignment.Center;
// Use custom orienation as we need to rotate them to
// place them on angular axis.
t.labelStyle.Orientation = TextOrientation.Custom;
// rotate with respect to present tick angle.
t.labelStyle.RotationAngle = ang - 90;
// add to scene.
scene.Add(t);
}
// increment current value of tick by the data interval: delta.
d_i += delta;
}
// See if axis line is visible.
if (YApp.Visible)
{
// create new line style
LineStyle ls = new LineStyle();
// use y-axis's draw style.
ls.DrawStyle = YApp.LineDrawStyle;
// draw an arc that looks takes place of axis line.
Arc el = new Arc(this._Appearance.Center, (r1 + r2) / 2, (float)this._Appearance.StartAngle, -(float)Math.Abs(this._Appearance.EndAngle - this._Appearance.StartAngle), ls);
// use the axes line's color and thickness.
el.PE.Stroke = YApp.LineColor;
el.PE.StrokeOpacity = YApp.LineColor.A;
el.PE.StrokeWidth = YApp.LineThickness;
// add to scene.
scene.Add(el);
}
#endregion
#region Draw needles
// sort needles according to needle length. shortest comes on the top.
double[] ar = new Double[this.Appearance.Needles.Count];
for (int i = 0; i < this.Appearance.Needles.Count; i++)
{
// store the length of needle in temporary array.
ar[i] = this.Appearance.Needles[i].Length;
}
// sort the order. This function takes the length of
// needle array and get the sorted order.
int[] order = null;
if (ar.Length > 0)
{
order = MiscFunctions.GetSortedOrderDouble(ar);
}
// draw the needles on the dials
for (int i = 0; i < this.Appearance.Needles.Count; i++)
{
// get n-th needle.
Needle nd = this.Appearance.Needles[order[i]];
// depending upon needle's present value find out the
// angle at which it should be inclined.
int theta_i = (int)_Ruler.Map(nd.Value);
// convert, angle of needle and its length into a point location.
Point p = Infragistics.UltraChart.Core.Util.Geometry.AngularToCartesian(this._Appearance.Center, nd.Length * this._Appearance.Radius / 100, Geometry.DegreeToRadian(-theta_i));
// draw a line from the center of dial to location of needle's head.
Line l = new Line(this._Appearance.Center, p);
l.lineStyle.EndStyle = LineCapStyle.ArrowAnchor;
l.lineStyle.StartStyle = LineCapStyle.RoundAnchor;
// attach the paint element from needle to the line primitive.
l.PE = nd.PE;
// add to scene.
scene.Add(l);
}
#endregion
}
}
