public void Draw(SpriteBatchEx spriteBatch, Skeleton skeleton, Vector2 position, float rotation, Vector2 scale, Color tintColor, bool flipHorizontal, bool flipVertical)
{
List<Slot> drawOrder = skeleton.DrawOrder;
float x = skeleton.X, y = skeleton.Y;
float skeletonR = skeleton.R, skeletonG = skeleton.G, skeletonB = skeleton.B, skeletonA = skeleton.A;
for (int i = 0, n = drawOrder.Count; i < n; i++)
{
Slot slot = drawOrder[i];
RegionAttachment regionAttachment = slot.Attachment as RegionAttachment;
if (regionAttachment != null)
{
AtlasRegion region = (AtlasRegion)regionAttachment.RendererObject;
byte r = (byte)(skeletonR * slot.R * 255);
byte g = (byte)(skeletonG * slot.G * 255);
byte b = (byte)(skeletonB * slot.B * 255);
byte a = (byte)(skeletonA * slot.A * 255);
float offsetX = (regionAttachment.Offset[0] + regionAttachment.Offset[4]) / 2;
float offsetY = (regionAttachment.Offset[1] + regionAttachment.Offset[5]) / 2;
float m00 = slot.Bone.M00;
float m01 = slot.Bone.M01;
float m11 = slot.Bone.M11;
float m10 = slot.Bone.M10;
float localX = slot.Bone.WorldX + x;
float localY = slot.Bone.WorldY + y;
Texture2D texture = (Texture2D)region.page.rendererObject;
// notes:
// I'm not sure if multiplying the tint color against Spine's color is correct.
// Keep in mind that we're usually in Premultipled Alpha mode here.
spriteBatch.Draw(texture,
new Vector2(offsetX * m00 + offsetY * m01 + localX, offsetX * m10 + offsetY * m11 + localY),
new Rectangle(region.x, region.y, region.width, region.height),
new Color(r * tintColor.R, g * tintColor.G, b * tintColor.B, a * tintColor.A),
-(slot.Bone.WorldRotation + regionAttachment.Rotation) * 3.14159f / 180.0f,
new Vector2(0.5f, 0.5f),
new Vector2(slot.Bone.WorldScaleX, slot.Bone.WorldScaleY),
region.rotate ? SpriteEffectsEx.RotatePackedUVs : SpriteEffectsEx.None,
Matrix.CreateScale(flipHorizontal ? -scale.X : scale.X, flipVertical ? -scale.Y : scale.Y, 1) *
Matrix.CreateRotationZ(rotation) *
Matrix.CreateTranslation(position.X, position.Y, 0));
}
}
}
protected override void LoadContent()
{
Effect spriteBatchEffect = Content.Load<Effect>("SpriteBatchEffect");
spriteBatch = new SpriteBatchEx(GraphicsDevice, spriteBatchEffect);
Bone.yDown = true;
skeletonData = Content.Load<SkeletonData>("spineboy/spineboy");
skeleton = new Skeleton(skeletonData);
skeleton.SetSlotsToSetupPose();
AnimationStateData stateData = new AnimationStateData(skeleton.Data);
animationState = new AnimationState(stateData);
animationState.SetAnimation(0, "walk", true);
skeleton.UpdateWorldTransform();
}
public void Draw(SpriteBatchEx spriteBatch, SkeletonRenderer skeletonRenderer, Vector2 position, float rotation, Vector2 scale, Color tintColor, bool flipHorizontal, bool flipVertical)
{
skeletonRenderer.Draw(spriteBatch, skeleton, position, rotation, scale, tintColor, flipHorizontal, flipVertical);
}
