private void CreateDemo1(SkeletonDefinition skeletonDefinition)
{
_cameraZoom = 1f;
// shows four running guys with different depths to show layering of sprites.
// the second is most in front, 1 and 3 are behind that, and 4th is furthest
_poseRuntime.Add(skeletonDefinition.CreateInstance(new Vector2(-100, 0), 1, 0));
_poseRuntime.Add(skeletonDefinition.CreateInstance(new Vector2(0, 0), 0, 0));
_poseRuntime.Add(skeletonDefinition.CreateInstance(new Vector2(100, 0), 1, 0));
_poseRuntime.Add(skeletonDefinition.CreateInstance(new Vector2(200, 0), 2, 0));
}
private void CreateDemo2(SkeletonDefinition skeletonDefinition)
{
// this shows a lot of running guys in a grid with random rotations. It's to test performance and try out potential improvements of the runtime logic.
// for detailed performance measuring, I suggest using JetBrains' profiler in Line-by-Line mode.
_cameraZoom = 0.3f;
var r = new Random();
const int count = 5000;
var horizCount = (int)(MathF.Sqrt(count) * 1.3f);
var vertCount = count / horizCount + 1;
const int distance = 100;
for (var i = 0; i < count; i++)
{
var position = new Vector2(i % horizCount - horizCount / 2, i / horizCount - vertCount / 2) * distance;
_poseRuntime.Add(skeletonDefinition.CreateInstance(position, 0, (float)r.NextDouble() * 6.283f));
}
}
protected override void LoadContent()
{
// The PoseRuntime is a light manager class for high performance 2D rendering. It supports rendering Pose animations, but also your custom (not-made-with-Pose) entities your game needs to render.
// The runtime can therefore serve as the only renderer for your 2D game.
// Note: the PoseRuntime is optional: you can also just load Pose skeletons and draw them through your own rendering code.
// When calling Skeleton.Draw() you need to supply an ICpuMeshRenderer which will receive a single Mesh from the Skeleton
// containing an array of vertices, indices and a texture, so all you need to do is send it to the gpu.
// To use PoseRuntime:
// 1. new PoseRuntime(GraphicsDeviceManager)
// 2. load a Pose SkeletonDefinition from file or MonoGame's content pipeline
// 3. create a Skeleton instance of the SkeletonDefinition.
// 4. PoseRuntime.Add(mySkeleton)
// 5. each frame: PoseRuntime.Draw().
_poseRuntime = new PoseRuntime(_graphicsDeviceManager)
{
UseMultiCore = true
};
var skeletonDefinition = SkeletonDefinition.LoadFromFiles(GraphicsDevice, "../../../../../../pose/pose/assets/poser/poser"); // this points to the original 'poser' sample files in git so we don't need to copy them over each time it changes.
// use this following variant to load via MonoGame's content pipeline
// note: in the MG pipeline tool: add the .png just like any texture, add the .sheet and .pose files with Build Action 'Copy'
// var skeletonDefinition = Content.LoadPoseSkeletonDefinition("poser");
// DEMO 1 -----------
//CreateDemo1(skeletonDefinition);
// ----
// DEMO 2 ------------------
CreateDemo2(skeletonDefinition); // don't forget setting UseMultiCore = true in the PoseRuntime.
// ----
StartAnimations("Run"); // the animationname is the one assigned to the animation in Pose Editor
}