/// <summary>
/// Function to generate animations for the entities in the application.
/// </summary>
private void GenerateAnimations()
{
var builder = new GorgonAnimationBuilder();
IGorgonAnimation planetRotation = builder
.Clear()
.EditRotation()
.SetKey(new GorgonKeyVector3(0, new DX.Vector3(0, 0, 180)))
.SetKey(new GorgonKeyVector3(600, new DX.Vector3(0, 360, 180)))
.EndEdit()
.RotationInterpolationMode(TrackInterpolationMode.Linear)
.Build("PlanetRotation");
planetRotation.IsLooped = true;
_animations[planetRotation.Name] = planetRotation;
IGorgonAnimation cloudRotation = builder
.Clear()
.EditRotation()
.SetKey(new GorgonKeyVector3(0, new DX.Vector3(0, 0, 180)))
.SetKey(new GorgonKeyVector3(600, new DX.Vector3(100, 180, 180)))
.SetKey(new GorgonKeyVector3(1200, new DX.Vector3(0, 360, 180)))
.EndEdit()
.RotationInterpolationMode(TrackInterpolationMode.Linear)
.Build("CloudRotation");
cloudRotation.IsLooped = true;
_animations[cloudRotation.Name] = cloudRotation;
GorgonSprite[] frames = Sprites.Where(item => item.Key.StartsWith("Fighter_Engine_F", StringComparison.OrdinalIgnoreCase))
.OrderBy(item => item.Key)
.Select(item => item.Value)
.ToArray();
IGorgonAnimation engineGlow = builder
.Clear()
.Edit2DTexture()
.SetKey(new GorgonKeyTexture2D(0, frames[0].Texture, frames[0].TextureRegion, frames[0].TextureArrayIndex))
.SetKey(new GorgonKeyTexture2D(0.1f, frames[1].Texture, frames[1].TextureRegion, frames[1].TextureArrayIndex))
.SetKey(new GorgonKeyTexture2D(0.2f, frames[2].Texture, frames[2].TextureRegion, frames[2].TextureArrayIndex))
.SetKey(new GorgonKeyTexture2D(0.3f, frames[1].Texture, frames[1].TextureRegion, frames[1].TextureArrayIndex))
.EndEdit()
.RotationInterpolationMode(TrackInterpolationMode.Linear)
.Build("EngineGlow");
engineGlow.IsLooped = true;
_animations[engineGlow.Name] = engineGlow;
}
/// <summary>
/// Function to build the animations.
/// </summary>
/// <param name="sprites">The list of sprites loaded from the file system.</param>
private static void BuildAnimations(IReadOnlyDictionary <string, GorgonSprite> sprites)
{
var animBuilder = new GorgonAnimationBuilder();
// Extract the sprites that have the animation frames.
// We'll use the name of the sprite to determine the type of animation and ordering.
// If we had an animation editor in the editor application, this would be a lot easier, but for now we'll have to do this.
// If I create an editor, I'll try to replace this code with the animations in the editor file system.
GorgonSprite[] upFrames = sprites.OrderBy(item => item.Key)
.Where(item => item.Key.StartsWith("Guy_Up_", StringComparison.OrdinalIgnoreCase))
.Select(item => item.Value)
.ToArray();
IEnumerable <GorgonSprite> turnFrames = sprites.OrderBy(item => item.Key)
.Where(item => item.Key.StartsWith("Guy_Turn_", StringComparison.OrdinalIgnoreCase))
.Select(item => item.Value);
GorgonSprite[] walkLeftFrames = sprites.OrderBy(item => item.Key)
.Where(item => item.Key.StartsWith("Guy_Left_", StringComparison.OrdinalIgnoreCase))
.Select(item => item.Value)
.ToArray();
float time = 0;
// Build animation for walking up.
for (int i = 0; i < upFrames.Length; ++i)
{
GorgonSprite sprite = upFrames[i];
animBuilder.Edit2DTexture()
.SetKey(new GorgonKeyTexture2D(time, sprite.Texture, sprite.TextureRegion, 0))
.EndEdit();
time += 0.15f;
}
// Reverse the animation so we don't get popping as it loops.
for (int i = upFrames.Length - 2; i >= 1; --i)
{
GorgonSprite sprite = upFrames[i];
animBuilder.Edit2DTexture()
.SetKey(new GorgonKeyTexture2D(time, sprite.Texture, sprite.TextureRegion, 0))
.EndEdit();
time += 0.15f;
}
_animations[AnimationName.WalkUp] = animBuilder.Build("Walk Up");
_animations[AnimationName.WalkUp].IsLooped = true;
// Build animation for turning left.
time = 0;
animBuilder.Clear();
foreach (GorgonSprite sprite in turnFrames)
{
animBuilder.Edit2DTexture()
.SetKey(new GorgonKeyTexture2D(time, sprite.Texture, sprite.TextureRegion, 0))
.EndEdit();
time += 0.20f;
}
_animations[AnimationName.Turn] = animBuilder.Build("Turn Left");
// Build animation for walking left.
time = 0;
animBuilder.Clear();
for (int i = 0; i < walkLeftFrames.Length; ++i)
{
GorgonSprite sprite = walkLeftFrames[i];
animBuilder.Edit2DTexture()
.SetKey(new GorgonKeyTexture2D(time, sprite.Texture, sprite.TextureRegion, 0))
.EndEdit();
time += 0.15f;
}
_animations[AnimationName.WalkLeft] = animBuilder.Build("Walk Left");
_animations[AnimationName.WalkLeft].IsLooped = true;
// Finally, we'll need a controller to play and update the animations over time.
_controller = new GorgonSpriteAnimationController();
}
