public override void Draw(ref Particle particle, float globaltime, NodeReference reference, ResourceManager res, Billboards billboards, ref Matrix4 transform, float sparam)
{
var time = particle.TimeAlive / particle.LifeSpan;
var node_tr = GetTranslation(reference, transform, sparam, time);
var p = node_tr.Transform(particle.Position);
Texture2D tex;
Vector2 tl, tr, bl, br;
HandleTexture(res, globaltime, sparam, ref particle, out tex, out tl, out tr, out bl, out br);
var c = Color.GetValue(sparam, time);
var a = Alpha.GetValue(sparam, time);
var p2 = node_tr.Transform(particle.Position + particle.Normal);
//var n = (p - p2).Normalized();
var n = Vector3.UnitZ;
billboards.DrawPerspective(
tex,
p,
new Vector2(Width.GetValue(sparam, time), Height.GetValue(sparam, time)),
new Color4(c, a),
tl,
tr,
bl,
br,
n,
Rotate == null ? 0f : Rotate.GetValue(sparam, time),
SortLayers.OBJECT,
BlendInfo
);
}
public override void Draw(ref Particle particle, int pidx, float lasttime, float globaltime, NodeReference reference, ResourceManager res, ParticleEffectInstance instance, ref Matrix4x4 transform, float sparam)
{
var time = particle.TimeAlive / particle.LifeSpan;
var node_tr = GetAttachment(reference, transform);
TextureHandler.Update(Texture, res);
var c = Color.GetValue(sparam, time);
var a = Alpha.GetValue(sparam, time);
var q = particle.Orientation * Transform.GetDeltaRotation(sparam, lasttime, globaltime);
particle.Orientation = q;
var mat = Matrix4x4.CreateFromQuaternion(q);
var p = Vector3.Transform(particle.Position, transform);
var p2 = Vector3.Transform(particle.Position + particle.Normal, transform);
var n = (p - p2).Normalized();
instance.Pool.DrawPerspective(
particle.Instance,
this,
TextureHandler,
Vector3.Transform(particle.Position, transform),
mat,
new Vector2(Size.GetValue(sparam, time)),
new Color4(c, a),
GetFrame(globaltime, sparam, ref particle),
n,
Rotate == null ? 0f : MathHelper.DegreesToRadians(Rotate.GetValue(sparam, time)),
reference.Index
);
if (DrawNormals)
{
Debug.DrawLine(p - (n * 100), p + (n * 100));
}
}
public override void Draw(ref Particle particle, float lasttime, float globaltime, NodeReference reference, ResourceManager res, Billboards billboards, ref Matrix4 transform, float sparam)
{
var time = particle.TimeAlive / particle.LifeSpan;
var node_tr = GetAttachment(reference, transform);
var src_pos = particle.Position;
var l = Length.GetValue(sparam, time);
var w = Width.GetValue(sparam, time);
var sc = Scale.GetValue(sparam, time);
if (!CenterOnPos)
{
var nd = particle.Normal.Normalized();
src_pos += nd * (l * sc * 0.25f);
}
var p = node_tr.Transform(src_pos);
Texture2D tex;
Vector2 tl, tr, bl, br;
HandleTexture(res, globaltime, sparam, ref particle, out tex, out tl, out tr, out bl, out br);
var c = Color.GetValue(sparam, time);
var a = Alpha.GetValue(sparam, time);
var p2 = node_tr.Transform(src_pos + (particle.Normal * 20));
//var n = (p2 - p).Normalized();
var n = (transform * new Vector4(particle.Normal.Normalized(), 0)).Xyz.Normalized();
billboards.DrawRectAppearance(
tex,
p,
new Vector2(l, w) * sc * 0.5f,
new Color4(c, a),
tl,
tr,
bl,
br,
n,
Rotate == null ? 0f : MathHelper.DegreesToRadians(Rotate.GetValue(sparam, time)),
SortLayers.OBJECT,
BlendInfo
);
if (DrawNormals)
{
Debug.DrawLine(p - (n * 12), p + (n * 12));
}
}
public override void Draw(ref Particle particle, int pidx, float lasttime, float globaltime, NodeReference reference, ResourceManager res, ParticleEffectInstance instance, ref Matrix4x4 transform, float sparam)
{
var time = particle.TimeAlive / particle.LifeSpan;
var node_tr = GetAttachment(reference, transform);
var src_pos = particle.Position;
var l = Length.GetValue(sparam, time);
var w = Width.GetValue(sparam, time);
var sc = Scale.GetValue(sparam, time);
if (!CenterOnPos)
{
var nd = particle.Normal.Normalized();
src_pos += nd * (l * sc * 0.25f);
}
var p = Vector3.Transform(src_pos, node_tr);
Texture2D tex;
Vector2 tl, tr, bl, br;
HandleTexture(res, globaltime, sparam, ref particle, out tex, out tl, out tr, out bl, out br);
var c = Color.GetValue(sparam, time);
var a = Alpha.GetValue(sparam, time);
var p2 = Vector3.Transform(src_pos + (particle.Normal * 20), node_tr);
//var n = (p2 - p).Normalized();
var n = Vector3.TransformNormal(particle.Normal, transform).Normalized();
instance.Pool.DrawRect(
particle.Instance,
this,
tex,
p,
new Vector2(l, w) * sc * 0.5f,
new Color4(c, a),
tl,
tr,
bl,
br,
n,
Rotate == null ? 0f : MathHelper.DegreesToRadians(Rotate.GetValue(sparam, time))
);
if (DrawNormals)
{
Debug.DrawLine(p - (n * 12), p + (n * 12));
}
}
public override void Draw(ref Particle particle, int pidx, float lasttime, float globaltime, NodeReference reference, ResourceManager res, ParticleEffectInstance instance, ref Matrix4 transform, float sparam)
{
var time = particle.TimeAlive / particle.LifeSpan;
var node_tr = GetAttachment(reference, transform);
Texture2D tex;
Vector2 tl, tr, bl, br;
HandleTexture(res, globaltime, sparam, ref particle, out tex, out tl, out tr, out bl, out br);
var c = Color.GetValue(sparam, time);
var a = Alpha.GetValue(sparam, time);
var q = particle.Orientation * Transform.GetDeltaRotation(sparam, lasttime, globaltime);
particle.Orientation = q;
var mat = Matrix4.CreateFromQuaternion(q);
//TODO: why doesn't this work?
//var n = (transform * new Vector4(particle.Normal.Normalized(), 0)).Xyz.Normalized();
var p = VectorMath.Transform(particle.Position, transform);
var p2 = VectorMath.Transform(particle.Position + particle.Normal, transform);
var n = (p - p2).Normalized();
instance.Pool.DrawPerspective(
particle.Instance,
this,
tex,
VectorMath.Transform(particle.Position, transform),
mat,
new Vector2(Size.GetValue(sparam, time)),
new Color4(c, a),
tl,
tr,
bl,
br,
n,
Rotate == null ? 0f : MathHelper.DegreesToRadians(Rotate.GetValue(sparam, time))
);
if (DrawNormals)
{
Debug.DrawLine(p - (n * 100), p + (n * 100));
}
}
public override void Draw(ref Particle particle, float lasttime, float globaltime, NodeReference reference, ResourceManager res, Billboards billboards, ref Matrix4 transform, float sparam)
{
var time = particle.TimeAlive / particle.LifeSpan;
var node_tr = GetAttachment(reference, transform);
Texture2D tex;
Vector2 tl, tr, bl, br;
HandleTexture(res, globaltime, sparam, ref particle, out tex, out tl, out tr, out bl, out br);
var c = Color.GetValue(sparam, time);
var a = Alpha.GetValue(sparam, time);
var q = particle.Orientation * Transform.GetDeltaRotation(sparam, lasttime, globaltime);
particle.Orientation = q;
var mat = Matrix4.CreateFromQuaternion(q);
var n = (transform * new Vector4(particle.Normal.Normalized(), 0)).Xyz.Normalized();
billboards.DrawPerspective(
tex,
VectorMath.Transform(particle.Position, transform),
mat,
new Vector2(Size.GetValue(sparam, time)),
new Color4(c, a),
tl,
tr,
bl,
br,
n,
Rotate == null ? 0f : MathHelper.DegreesToRadians(Rotate.GetValue(sparam, time)),
SortLayers.OBJECT,
BlendInfo
);
if (DrawNormals)
{
//Debug.DrawLine(p - (n * 100), p + (n * 100));
}
}
public override void Draw(ref Particle particle, float globaltime, ParticleEffect effect, ResourceManager res, Billboards billboards, ref Matrix4 transform, float sparam)
{
var time = particle.TimeAlive / particle.LifeSpan;
var node_tr = GetTranslation(effect, transform, sparam, time);
var p = node_tr.Transform(particle.Position);
Texture2D tex;
Vector2 tl, tr, bl, br;
HandleTexture(res, globaltime, sparam, ref particle, out tex, out tl, out tr, out bl, out br);
var c = Color.GetValue(sparam, time);
var a = Alpha.GetValue(sparam, time);
var p2 = node_tr.Transform(particle.Position + particle.Normal);
var n = (p - p2).Normalized();
billboards.DrawPerspective(
tex,
p,
new Vector2(Size.GetValue(sparam, time)),
new Color4(c, a),
tl,
tr,
bl,
br,
n,
Rotate == null ? 0f : Rotate.GetValue(sparam, time),
SortLayers.OBJECT,
BlendInfo
);
if (DrawNormals)
{
Debug.DrawLine(p - (n * 8), p + (n * 8));
}
}
public override void Draw(ref Particle particle, float globaltime, NodeReference reference, ResourceManager res, Billboards billboards, ref Matrix4 transform, float sparam)
{
var time = particle.TimeAlive / particle.LifeSpan;
var node_tr = GetTranslation(reference, transform, sparam, time);
var src_pos = particle.Position;
var l = Length.GetValue(sparam, time);
var w = Width.GetValue(sparam, time);
var sc = Scale.GetValue(sparam, time);
if (!CenterOnPos)
{
var nd = particle.Normal.Normalized();
src_pos += nd * (l * sc * 0.25f);
}
var p = node_tr.Transform(src_pos);
Texture2D tex;
Vector2 tl, tr, bl, br;
HandleTexture(res, globaltime, sparam, ref particle, out tex, out tl, out tr, out bl, out br);
var c = Color.GetValue(sparam, time);
var a = Alpha.GetValue(sparam, time);
var p2 = node_tr.Transform(src_pos + (particle.Normal * 20));
var n = (p2 - p).Normalized();
billboards.DrawRectAppearance(
tex,
p,
new Vector2(l, w) * sc * 0.5f,
new Color4(c, a),
tl,
tr,
bl,
br,
n,
Rotate == null ? 0f : Rotate.GetValue(sparam, time),
SortLayers.OBJECT,
BlendInfo
);
/*var p1_proj = Project(billboards, p);
* var p2_proj = Project(billboards, p2);
*
* var px1 = new Vector2(
* (p1_proj.X + 1) / 2 * 1024,
* (1 - p1_proj.Y) / 2 * 768);
* var px2 = new Vector2(
* (p2_proj.X + 1) / 2 * 1024,
* (1 - p2_proj.Y) / 2 * 1024
* );
*
* var angle = (float)Math.Atan2(px2.Y - px1.Y, px2.X - px1.X);*/
/*var src_pos2 = src_pos + (particle.Normal * 20);
* var angle = (float)Math.Atan2(src_pos2.Y - src_pos.Y, src_pos2.Z - src_pos.Z);
* var angle_deg = MathHelper.RadiansToDegrees(angle);
* billboards.Draw(
* tex,
* p,
* new Vector2(l, w) * sc * 0.5f,
* new Color4(c, a),
* tl,
* tr,
* bl,
* br,
* angle, //Rotate == null ? 0f : Rotate.GetValue(sparam, time),
* SortLayers.OBJECT,
* BlendInfo
* );*/
if (DrawNormals)
{
Debug.DrawLine(p - (n * 8), p + (n * 8));
}
}
