/// <summary>
/// Directly render a given primitive shape, with an optional effect parameter.<br />
/// Calls the RenderPrimitives method, using the parameters of the given primitive shape to determine vertices, indeces, and type of primitives to draw.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="effect"></param>
public static void DrawPrimitiveShape(IPrimitiveShape primitiveShape, Effect effect = null)
{
ApplyPrimitiveShader(effect);
primitiveShape.PrimitiveStructure(out VertexPositionColorTexture[] vertices, out short[] indeces);
RenderPrimitives(vertices, indeces, primitiveShape.GetPrimitiveType);
}
public void AdditiveCall(SpriteBatch spriteBatch)
{
float blurLength = 100 * projectile.scale;
float blurWidth = 5 * projectile.scale;
float flickerStrength = (((float)Math.Sin(Main.GlobalTime * 10) % 1) * 0.1f) + 1f;
Effect blurEffect = mod.GetEffect("Effects/BlurLine");
IPrimitiveShape[] blurLines = new IPrimitiveShape[]
{
//Horizontal
new SquarePrimitive()
{
Position = projectile.Center - Main.screenPosition,
Height = blurWidth * flickerStrength,
Length = blurLength * flickerStrength,
Rotation = 0,
Color = Color.White * flickerStrength * projectile.Opacity
},
//Vertical, lower length
new SquarePrimitive()
{
Position = projectile.Center - Main.screenPosition,
Height = blurWidth * flickerStrength,
Length = blurLength * flickerStrength * 0.5f,
Rotation = MathHelper.PiOver2,
Color = Color.White * flickerStrength * projectile.Opacity
},
};
PrimitiveRenderer.DrawPrimitiveShapeBatched(blurLines, blurEffect);
}
public RayHit(IRay ray, IShape masterShape, IPrimitiveShape intersectShape, IVector normal, IVector intersection, float time, bool incoming)
{
this.Ray = ray;
this.MasterShape = masterShape;
this.IntersectShape = intersectShape;
this.Normal = normal.Normalize();
this.Intersection = intersection;
this.Time = time;
this.InComing = incoming;
}
public override void Draw(Effect effect, BasicEffect effect2, GraphicsDevice device)
{
if (Dead || _points.Count <= 1)
{
return;
}
//set the parameters for the shader
Effect flametrailEffect = SpiritMod.Instance.GetEffect("Effects/FlameTrail");
flametrailEffect.Parameters["uTexture"].SetValue(SpiritMod.Instance.GetTexture("Textures/Trails/Trail_3"));
flametrailEffect.Parameters["uTexture2"].SetValue(SpiritMod.Instance.GetTexture("Textures/Trails/Trail_4"));
flametrailEffect.Parameters["Progress"].SetValue(Main.GlobalTime * -1f);
flametrailEffect.Parameters["xMod"].SetValue(1.5f);
flametrailEffect.Parameters["StartColor"].SetValue(_startColor.ToVector4());
flametrailEffect.Parameters["MidColor"].SetValue(_midColor.ToVector4());
flametrailEffect.Parameters["EndColor"].SetValue(_endColor.ToVector4());
float getWidthMod(float progress = 0) => ((float)Math.Sin((Main.GlobalTime - progress) * MathHelper.TwoPi * 1.5f) * 0.33f + 1.33f) / (float)Math.Pow(1 - progress, 0.1f);
IPrimitiveShape[] shapesToDraw = new IPrimitiveShape[]
{
new CirclePrimitive
{
Color = Color.White * _deathProgress,
Radius = _width * _deathProgress * getWidthMod(),
Position = _points[0] - Main.screenPosition,
MaxRadians = MathHelper.TwoPi
},
new PrimitiveStrip
{
Color = Color.White * _deathProgress,
Width = _width * _deathProgress,
PositionArray = _points.ToArray(),
TaperingType = StripTaperType.TaperEnd,
WidthDelegate = delegate(float progress) { return(getWidthMod(progress)); }
}
};
PrimitiveRenderer.DrawPrimitiveShapeBatched(shapesToDraw, flametrailEffect);
}
public void AdditiveCall(SpriteBatch sB)
{
float blurLength = 180 * projectile.scale;
float blurWidth = 8 * projectile.scale;
float flickerStrength = (((float)Math.Sin(Main.GlobalTime * 12) % 1) * 0.1f) + 1f;
Effect blurEffect = mod.GetEffect("Effects/BlurLine");
IPrimitiveShape[] blurLines = new IPrimitiveShape[]
{
//Horizontal
new SquarePrimitive()
{
Position = projectile.Center - Main.screenPosition,
Height = blurWidth * flickerStrength,
Length = blurLength * flickerStrength,
Rotation = 0,
Color = Color.White * flickerStrength * projectile.Opacity
},
//Vertical, lower length
new SquarePrimitive()
{
Position = projectile.Center - Main.screenPosition,
Height = blurWidth * flickerStrength,
Length = blurLength * flickerStrength * 0.75f,
Rotation = MathHelper.PiOver2,
Color = Color.White * flickerStrength * projectile.Opacity
},
};
PrimitiveRenderer.DrawPrimitiveShapeBatched(blurLines, blurEffect);
Texture2D bloom = mod.GetTexture("Effects/Masks/CircleGradient");
sB.Draw(bloom, projectile.Center - Main.screenPosition, null, Color.White * projectile.Opacity, 0, bloom.Size() / 2, 0.25f * projectile.scale, SpriteEffects.None, 0);
}
