/// <summary>
/// Adds a keyframe to the tween
/// </summary>
/// <param name="keyFrame">Keyframe</param>
/// <returns>Index of the keyframe, or -1 if it could not be inserted</returns>
public int AddKeyframe(gxtKeyframe keyFrame)
{
gxtDebug.Assert(keyFrame != null, "Cannot add null keyframe!");
// greedy
if (keyframes.Count > 0)
{
if (keyFrame.LocalTime > keyframes[keyframes.Count - 1].LocalTime)
{
keyframes.Add(keyFrame);
return keyframes.Count - 1;
}
}
int insertIndex = 0;
for (int i = 0; i < keyframes.Count; ++i)
{
if (keyFrame.LocalTime > keyframes[i].LocalTime)
insertIndex = i + 1;
else if (keyFrame.LocalTime < keyframes[i].LocalTime)
break;
else
return -1;
}
keyframes.Insert(insertIndex, keyFrame);
return insertIndex;
}
/// <summary>
///
/// </summary>
/// <param name="pose"></param>
/// <param name="localTime"></param>
/// <param name="interpolationType"></param>
/// <returns></returns>
public int CreateKeyframe(gxtAnimationPose pose, float localTime, gxtAnimationInterpolationType interpolationType = gxtKeyframe.DEFAULT_INTERPOLATION_TYPE)
{
gxtKeyframe kf = new gxtKeyframe(pose, localTime, interpolationType);
return AddKeyframe(kf);
}
/// <summary>
/// Removes a keyframe from the tween
/// </summary>
/// <param name="keyframe">Keyframe</param>
/// <returns>If the keyframe was successfully removed</returns>
public bool RemoveKeyframe(gxtKeyframe keyframe)
{
return keyframes.Remove(keyframe);
}
/// <summary>
/// Allows the game to perform any initialization it needs to before starting to run.
/// This is where it can query for any required services and load any non-graphic
/// related content. Calling base.Initialize will enumerate through any components
/// and initialize them as well.
/// </summary>
protected override void Initialize()
{
base.Initialize();
IsMouseVisible = true;
camera = new gxtCamera(Vector2.Zero, 0.0f, 0.0f, false);
gxtDisplayManager.Singleton.WindowTitle = "Animation Scene Graph Test";
sceneGraph = new gxtSceneGraph();
sceneGraph.Initialize();
Texture2D grassTexture, metalTexture;
bool textureLoaded = gxtResourceManager.Singleton.LoadTexture("Textures\\grass", out grassTexture);
gxtDebug.Assert(textureLoaded, "Texture load failed!");
textureLoaded = gxtResourceManager.Singleton.LoadTexture("Textures\\scratched_metal", out metalTexture);
gxtDebug.Assert(textureLoaded, "Texture load failed!");
parent = new gxtSceneNode();
Vector2[] rectangleVertices = gxtGeometry.CreateRectangleVertices(150, 100);
gxtDynamicMesh rectangle = new gxtDynamicMesh(rectangleVertices);
gxtIMaterial rectangleMaterial = new gxtMaterial(true, Color.Yellow, 0.5f);
rectangle.Material = rectangleMaterial;
rectangle.ApplyTexture(grassTexture, gxtTextureCoordinateType.WRAP);
parent.AttachDrawable(rectangle);
child = new gxtSceneNode();
child.Position = new Vector2(37.5f, 55.5f);
Vector2[] rectangleVertices2 = gxtGeometry.CreateRectangleVertices(75, 175);
gxtIMaterial rectangleMaterial2 = new gxtMaterial(true, Color.Blue, 1.0f);
gxtDynamicMesh rectangle2 = new gxtDynamicMesh(rectangleVertices2);
rectangle2.Material = rectangleMaterial2;
rectangle2.ApplyTexture(metalTexture, gxtTextureCoordinateType.WRAP);
child.AttachDrawable(rectangle2);
parent.AddChild(child);
sceneGraph.AddNode(parent);
gxtAnimationPose a0 = new gxtAnimationPose();
a0.InterpolateUVCoords = true;
a0.InterpolateColorOverlay = true;
a0.UVCoordinates = rectangle.GetTextureCoordinates();
gxtAnimationPose a1 = new gxtAnimationPose();
a1.InterpolateUVCoords = false;
a1.InterpolateColorOverlay = true;
a1.ColorOverlay = Color.Red;
a1.Translation = new Vector2(-150, -200);
Vector2[] uvCoordsCopy = rectangle.GetTextureCoordinates();
for (int i = 0; i < uvCoordsCopy.Length; ++i)
{
uvCoordsCopy[i] += new Vector2(-0.75f);
}
a1.UVCoordinates = uvCoordsCopy;
gxtAnimationPose a2 = new gxtAnimationPose();
a2.Translation = new Vector2(200, -225);
a2.Rotation = gxtMath.PI_OVER_FOUR;
a2.InterpolateUVCoords = false;
Vector2[] uvCoordsCopy2 = rectangle.GetTextureCoordinates();
for (int i = 0; i < uvCoordsCopy2.Length; ++i)
{
uvCoordsCopy2[i] *= (1.0f / 1.5f);
//uvCoordsCopy2[i] += new Vector2(-3.75f, 0.0f);
}
a2.UVCoordinates = uvCoordsCopy2;
gxtAnimationPose a3 = new gxtAnimationPose();
a3.Translation = new Vector2(50, 200);
a3.Rotation = gxtMath.DegreesToRadians(-235);
a3.Scale = new Vector2(1.85f, 1.75f);
gxtKeyframe k0 = new gxtKeyframe(a0, 0.0f);
gxtKeyframe k1 = new gxtKeyframe(a1, 0.4f);
gxtKeyframe k2 = new gxtKeyframe(a2, 0.65f);
gxtKeyframe k3 = new gxtKeyframe(a3, 1.0f);
gxtAnimationClip clip = new gxtAnimationClip(parent, rectangle);
clip.AddKeyframe(k0);
clip.AddKeyframe(k1);
clip.AddKeyframe(k2);
clip.AddKeyframe(k3);
animClip = new gxtAnimation(TimeSpan.FromSeconds(5.0), true, true, 1.0f);
animClip.AddClip(clip);
animController = new gxtAnimationController();
animController.AddAnimation("default", animClip);
//animClip.AddTween();
/*
gxtAnimationKeyFrame k3 = new gxtAnimationKeyFrame();
*/
/*
parent = new gxtSceneNode();
//gxtIDrawable rectangleDrawable = new gxtDrawable(Color.Yellow, true, 0.5f);
gxtRectangle rectangle = new gxtRectangle(150, 100);
gxtIMaterial rectangleMaterial = new gxtMaterial(true, Color.Yellow, 0.2f);
rectangle.Material = rectangleMaterial;
parent.AttachDrawable(rectangle);
child = new gxtSceneNode();
//gxtIDrawable childRectDrawable = new gxtDrawable(Color.Blue, true, 0.0f);
gxtRectangle childRect = new gxtRectangle(75, 175);
gxtIMaterial childRectangleMaterial = new gxtMaterial(true, new Color(0, 0, 255, 100), 0.0f);
childRect.Material = childRectangleMaterial;
child.AttachDrawable(childRect);
child.Position = new Vector2(37.5f, 55.5f);
parent.AddChild(child);
sceneGraph.AddNode(parent);
initKeyframe = new gxtKeyframe(gxtNodeTransform.Identity, 0.0f);
gxtNodeTransform midTransform = new gxtNodeTransform();
midTransform.Translation = new Vector2(-185, -100);
midTransform.Scale = new Vector2(-1.5f, 1.5f);
midTransform.Rotation = gxtMath.DegreesToRadians(-25.0f);
gxtKeyframe midKeyFrame = new gxtKeyframe(midTransform, 0.235f);
gxtNodeTransform finalPose = new gxtNodeTransform();
finalPose.Translation = new Vector2(100.0f, -200.0f);
finalPose.Rotation = gxtMath.DegreesToRadians(90.0f);
finalKeyframe = new gxtKeyframe(finalPose, 0.6f);
gxtNodeTransform lastXform = new gxtNodeTransform();
lastXform.Translation = new Vector2(100.0f, -200.0f);
lastXform.Rotation = -6.0f * gxtMath.PI;
lastXform.Scale = new Vector2(0.25f, 1.45f);
gxtKeyframe lastKeyframe = new gxtKeyframe(lastXform, 0.85f);
gxtTween tween = new gxtTween(parent);
tween.AddKeyframe(initKeyframe);
tween.AddKeyframe(finalKeyframe);
tween.AddKeyframe(midKeyFrame);
tween.AddKeyframe(lastKeyframe);
animClip = new gxtAnimationClip(TimeSpan.FromSeconds(10.0));
animClip.AddTween(tween);
animClip.Loop = false;
animClip.PlaybackRate = 1.0f;
animController = new gxtAnimationController();
animController.AddClip("default", animClip);
animController.Stop("default");
*/
gxtLog.WriteLineV(gxtVerbosityLevel.INFORMATIONAL, "Window Width: {0}", gxtDisplayManager.Singleton.ResolutionWidth);
gxtLog.WriteLineV(gxtVerbosityLevel.INFORMATIONAL, "Window Height: {0}", gxtDisplayManager.Singleton.ResolutionHeight);
//gxtSprite sprite = new gxtSprite(texture);
//sprite.Depth = 0.0f;
//sprite.Alpha = 100;
//manager.Add(sprite);
}