protected void GenerateFrame(int indexNumber, AnimationFrame[] resKeyFrames, ShapeElement[] elements, Dictionary <int, AnimationJoint> jointsById, float[] modelMatrix, List <ElementPose> transforms, bool recursive = true)
{
int frameNumber = resKeyFrames[indexNumber].FrameNumber;
for (int i = 0; i < elements.Length; i++)
{
ShapeElement element = elements[i];
ElementPose animTransform = new ElementPose();
animTransform.ForElement = element;
GenerateFrameForElement(frameNumber, element, ref animTransform);
transforms.Add(animTransform);
float[] animModelMatrix = Mat4f.CloneIt(modelMatrix);
Mat4f.Mul(animModelMatrix, animModelMatrix, element.GetLocalTransformMatrix(null, animTransform));
if (element.JointId > 0 && !jointsDone.Contains(element.JointId))
{
resKeyFrames[indexNumber].SetTransform(element.JointId, animModelMatrix);
jointsDone.Add(element.JointId);
}
if (recursive && element.Children != null)
{
GenerateFrame(indexNumber, resKeyFrames, element.Children, jointsById, animModelMatrix, animTransform.ChildElementPoses);
}
}
}
/// <summary> Returns a model view matrix for rendering a carried block on the specified attachment point. </summary>
private float[] GetAttachmentPointMatrix(EntityShapeRenderer renderer, AttachmentPointAndPose attachPointAndPose)
{
var modelMat = Mat4f.CloneIt(renderer.ModelMat);
var animModelMat = attachPointAndPose.AnimModelMatrix;
Mat4f.Mul(modelMat, modelMat, animModelMat);
// Apply attachment point transform.
var attach = attachPointAndPose.AttachPoint;
Mat4f.Translate(modelMat, modelMat, (float)(attach.PosX / 16), (float)(attach.PosY / 16), (float)(attach.PosZ / 16));
Mat4f.RotateX(modelMat, modelMat, (float)attach.RotationX * GameMath.DEG2RAD);
Mat4f.RotateY(modelMat, modelMat, (float)attach.RotationY * GameMath.DEG2RAD);
Mat4f.RotateZ(modelMat, modelMat, (float)attach.RotationZ * GameMath.DEG2RAD);
return(modelMat);
}
/// <summary>
/// Finalizes the matricies with joints assigned by their ID.
/// </summary>
/// <param name="jointsById"></param>
public void FinalizeMatrices(Dictionary <int, AnimationJoint> jointsById)
{
int k = 0;
for (int jointid = 0; jointid < GlobalConstants.MaxAnimatedElements; jointid++)
{
float[] animTransform = Mat4f.CloneIt(animTransforms[jointid]);
if (jointsById.ContainsKey(jointid))
{
Mat4f.Mul(animTransform, animTransform, jointsById[jointid].Element.inverseModelTransform);
}
for (int j = 0; j < 16; j++)
{
transformationMatrices[k++] = animTransform[j];
}
}
animTransforms = null;
}
public void OnRenderFrame(float deltaTime, EnumRenderStage stage)
{
foreach (var player in API.World.AllPlayers)
{
// Leaving the additional, more detailed exceptions in just in case other things end up breaking.
if (player == null)
{
throw new Exception("null player in API.World.AllPlayers!");
}
// Player entity may be null in some circumstances.
// Maybe the other player is too far away, so there's
// no entity spawned for them on the client's side?
if (player.Entity == null)
{
continue;
}
if (API.World == null)
{
throw new Exception("API.World is null!");
}
if (API.World.Player == null)
{
throw new Exception("API.World.Player is null!");
}
var entity = player.Entity;
var allCarried = entity.GetCarried().ToList();
if (allCarried.Count == 0)
{
continue; // Entity is not carrying anything.
}
var renderApi = API.Render;
var isShadowPass = (stage != EnumRenderStage.Opaque);
var isFirstPerson = (player == API.World.Player) &&
(API.World.Player.CameraMode == EnumCameraMode.FirstPerson);
var renderer = (EntityShapeRenderer)entity.Properties.Client.Renderer;
if (renderer == null)
{
continue; // Apparently this can end up being null?
}
// Reported to Tyron, so it might be fixed. Leaving it in for now just in case.
var animator = entity.AnimManager.Animator;
if (animator == null)
{
throw new Exception("entity.AnimManager.Animator is null!");
}
foreach (var carried in allCarried)
{
var inHands = (carried.Slot == CarrySlot.Hands);
if (!inHands && isFirstPerson && !isShadowPass)
{
continue;
}
var renderSettings = _renderSettings[carried.Slot];
var renderInfo = GetRenderInfo(carried);
var viewMat = Array.ConvertAll(API.Render.CameraMatrixOrigin, i => (float)i);
float[] modelMat;
if (inHands && isFirstPerson && !isShadowPass)
{
modelMat = Mat4f.Invert(Mat4f.Create(), viewMat);
if (entity.Controls.TriesToMove)
{
var moveSpeed = entity.Controls.MovespeedMultiplier * (float)entity.GetWalkSpeedMultiplier();
moveWobble += moveSpeed * deltaTime * 5.0F;
}
else
{
var target = (float)(Math.Round(moveWobble / Math.PI) * Math.PI);
var speed = deltaTime * (0.2F + Math.Abs(target - moveWobble) * 4);
if (Math.Abs(target - moveWobble) < speed)
{
moveWobble = target;
}
else
{
moveWobble += Math.Sign(target - moveWobble) * speed;
}
}
moveWobble = moveWobble % (GameMath.PI * 2);
var moveWobbleOffsetX = GameMath.Sin((moveWobble + GameMath.PI)) * 0.03F;
var moveWobbleOffsetY = GameMath.Sin(moveWobble * 2) * 0.02F;
Mat4f.Translate(modelMat, modelMat, moveWobbleOffsetX, moveWobbleOffsetY - 0.25F, -0.25F);
Mat4f.RotateY(modelMat, modelMat, 90.0F * GameMath.DEG2RAD);
}
else
{
modelMat = Mat4f.CloneIt(renderer.ModelMat);
var attachPointAndPose = animator.GetAttachmentPointPose(renderSettings.AttachmentPoint);
if (attachPointAndPose == null)
{
continue;
}
var animModelMat = attachPointAndPose.CachedPose.AnimModelMatrix;
Mat4f.Mul(modelMat, modelMat, animModelMat);
// Apply attachment point transform.
var attach = attachPointAndPose.AttachPoint;
Mat4f.Translate(modelMat, modelMat, (float)(attach.PosX / 16), (float)(attach.PosY / 16), (float)(attach.PosZ / 16));
Mat4f.RotateX(modelMat, modelMat, (float)attach.RotationX * GameMath.DEG2RAD);
Mat4f.RotateY(modelMat, modelMat, (float)attach.RotationY * GameMath.DEG2RAD);
Mat4f.RotateZ(modelMat, modelMat, (float)attach.RotationZ * GameMath.DEG2RAD);
}
// Apply carried block's behavior transform.
var t = renderInfo.Transform;
Mat4f.Scale(modelMat, modelMat, t.ScaleXYZ.X, t.ScaleXYZ.Y, t.ScaleXYZ.Z);
Mat4f.Translate(modelMat, modelMat, renderSettings.Offset.X, renderSettings.Offset.Y, renderSettings.Offset.Z);
Mat4f.Translate(modelMat, modelMat, t.Origin.X, t.Origin.Y, t.Origin.Z);
Mat4f.RotateX(modelMat, modelMat, t.Rotation.X * GameMath.DEG2RAD);
Mat4f.RotateY(modelMat, modelMat, t.Rotation.Y * GameMath.DEG2RAD);
Mat4f.RotateZ(modelMat, modelMat, t.Rotation.Z * GameMath.DEG2RAD);
Mat4f.Translate(modelMat, modelMat, -t.Origin.X, -t.Origin.Y, -t.Origin.Z);
Mat4f.Translate(modelMat, modelMat, t.Translation.X, t.Translation.Y, t.Translation.Z);
if (isShadowPass)
{
var prog = renderApi.CurrentActiveShader;
Mat4f.Mul(modelMat, API.Render.CurrentShadowProjectionMatrix, modelMat);
prog.BindTexture2D("tex2d", renderInfo.TextureId, 0);
prog.UniformMatrix("mvpMatrix", modelMat);
prog.Uniform("origin", renderer.OriginPos);
API.Render.RenderMesh(renderInfo.ModelRef);
}
else
{
var prog = renderApi.PreparedStandardShader((int)entity.Pos.X, (int)entity.Pos.Y, (int)entity.Pos.Z);
prog.Tex2D = renderInfo.TextureId;
prog.AlphaTest = 0.01f;
prog.ViewMatrix = viewMat;
prog.ModelMatrix = modelMat;
prog.DontWarpVertices = 1;
API.Render.RenderMesh(renderInfo.ModelRef);
prog.Stop();
}
}
}
}
public void OnRenderFrame(float deltaTime, EnumRenderStage stage)
{
foreach (var player in API.World.AllPlayers)
{
// Leaving the additional, more detailed exceptions in just in case other things end up breaking.
if (player == null)
{
throw new Exception("null player in API.World.AllPlayers!");
}
// Player entity may be null in some circumstances.
// Maybe the other player is too far away, so there's
// no entity spawned for them on the client's side?
if (player.Entity == null)
{
continue;
}
if (API.World == null)
{
throw new Exception("API.World is null!");
}
if (API.World.Player == null)
{
throw new Exception("API.World.Player is null!");
}
// Don't render anything on the client player if they're in first person.
if ((API.World.Player.CameraMode == EnumCameraMode.FirstPerson) &&
(player == API.World.Player))
{
continue;
}
var entity = player.Entity;
var carried = entity.GetCarried();
if (carried == null)
{
continue;
}
var renderInfo = GetRenderInfo(carried);
var renderer = (EntityShapeRenderer)entity.Properties.Client.Renderer;
if (renderer == null)
{
continue; // Apparently this can end up being null?
}
// Reported to Tyron, so it might be fixed. Leaving it in for now just in case.
var animator = (BlendEntityAnimator)renderer.curAnimator;
if (animator == null)
{
throw new Exception("renderer.curAnimator is null!");
}
if (!animator.AttachmentPointByCode.TryGetValue("Back", out var pose))
{
return;
}
var renderApi = API.Render;
var isShadowPass = (stage != EnumRenderStage.Opaque);
var modelMat = Mat4f.CloneIt(renderer.ModelMat);
var viewMat = Array.ConvertAll(API.Render.CameraMatrixOrigin, i => (float)i);
var animModelMat = pose.Pose.AnimModelMatrix;
Mat4f.Mul(modelMat, modelMat, animModelMat);
IStandardShaderProgram prog = null;
if (isShadowPass)
{
renderApi.CurrentActiveShader.BindTexture2D("tex2d", renderInfo.TextureId, 0);
}
else
{
prog = renderApi.PreparedStandardShader((int)entity.Pos.X, (int)entity.Pos.Y, (int)entity.Pos.Z);
prog.Tex2D = renderInfo.TextureId;
prog.AlphaTest = 0.01f;
}
// Apply attachment point transform.
var attach = pose.AttachPoint;
Mat4f.Translate(modelMat, modelMat, (float)(attach.PosX / 16), (float)(attach.PosY / 16), (float)(attach.PosZ / 16));
Mat4f.RotateX(modelMat, modelMat, (float)attach.RotationX * GameMath.DEG2RAD);
Mat4f.RotateY(modelMat, modelMat, (float)attach.RotationY * GameMath.DEG2RAD);
Mat4f.RotateZ(modelMat, modelMat, (float)attach.RotationZ * GameMath.DEG2RAD);
// Apply carried block's behavior transform.
var t = renderInfo.Transform;
Mat4f.Scale(modelMat, modelMat, t.ScaleXYZ.X, t.ScaleXYZ.Y, t.ScaleXYZ.Z);
Mat4f.Translate(modelMat, modelMat, _impliedOffset.X, _impliedOffset.Y, _impliedOffset.Z);
Mat4f.Translate(modelMat, modelMat, t.Origin.X, t.Origin.Y, t.Origin.Z);
Mat4f.RotateX(modelMat, modelMat, t.Rotation.X * GameMath.DEG2RAD);
Mat4f.RotateY(modelMat, modelMat, t.Rotation.Y * GameMath.DEG2RAD);
Mat4f.RotateZ(modelMat, modelMat, t.Rotation.Z * GameMath.DEG2RAD);
Mat4f.Translate(modelMat, modelMat, -t.Origin.X, -t.Origin.Y, -t.Origin.Z);
Mat4f.Translate(modelMat, modelMat, t.Translation.X, t.Translation.Y, t.Translation.Z);
if (isShadowPass)
{
Mat4f.Mul(modelMat, API.Render.CurrentShadowProjectionMatrix, modelMat);
API.Render.CurrentActiveShader.UniformMatrix("mvpMatrix", modelMat);
API.Render.CurrentActiveShader.Uniform("origin", renderer.OriginPos);
}
else
{
prog.ModelMatrix = modelMat;
prog.ViewMatrix = viewMat;
}
API.Render.RenderMesh(renderInfo.ModelRef);
prog?.Stop();
}
}
