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| public override bool PreDraw(ref Color lightColor)
{
int BodyLength = 12;
SpriteBatch spriteBatch = Main.spriteBatch;
Texture2D texture = (Texture2D)ModContent.Request<Texture2D>(Texture);
SpriteBatchState sBS = GraphicsUtils.GetState(spriteBatch).Value;
spriteBatch.End();
spriteBatch.Begin(
SpriteSortMode.Deferred,
BlendState.NonPremultiplied,
Main.DefaultSamplerState,
DepthStencilState.None,
RasterizerState.CullNone,
null,
Main.GameViewMatrix.TransformationMatrix);
List<Vertex2D> bars = new List<Vertex2D>();
Vector2 drawCenter = Projectile.Center - Main.screenPosition + new Vector2(BodyLength * 5f * 0.75f, 0).RotatedBy(Projectile.rotation) * Projectile.scale;
for (int i = 0; i < BodyLength; i++)
{
Color drawColor = lightColor;
float jointIndex = i / (float)BodyLength;
int frameY = (int)(Projectile.frame + i) % Main.projFrames[Projectile.type];
float frameYValue = frameY / (float)Main.projFrames[Projectile.type];
float deltaYValue = 1 / (float)Main.projFrames[Projectile.type];
float jointScale = 0.5f + 0.5f * MathF.Sin(jointIndex * MathHelper.Pi);
bars.Add(
drawCenter + new Vector2(-20, -20).RotatedBy(Projectile.rotation) * jointScale * Projectile.scale,
drawColor,
new Vector3(0, frameYValue, 0));
bars.Add(
drawCenter + new Vector2(-20, 20).RotatedBy(Projectile.rotation) * jointScale * Projectile.scale,
drawColor,
new Vector3(0, frameYValue + deltaYValue, 0));
bars.Add(
drawCenter + new Vector2(20, -20).RotatedBy(Projectile.rotation) * jointScale * Projectile.scale,
drawColor,
new Vector3(1, frameYValue, 0));
bars.Add(
drawCenter + new Vector2(20, -20).RotatedBy(Projectile.rotation) * jointScale * Projectile.scale,
drawColor,
new Vector3(1, frameYValue, 0));
bars.Add(
drawCenter + new Vector2(-20, 20).RotatedBy(Projectile.rotation) * jointScale * Projectile.scale,
drawColor,
new Vector3(0, frameYValue + deltaYValue, 0));
bars.Add(
drawCenter + new Vector2(20, 20).RotatedBy(Projectile.rotation) * jointScale * Projectile.scale,
drawColor,
new Vector3(1, frameYValue + deltaYValue, 0));
drawCenter -= new Vector2(10, 0).RotatedBy(Projectile.rotation) * jointScale * Projectile.scale;
}
Main.graphics.GraphicsDevice.RasterizerState = RasterizerState.CullNone;
Main.graphics.GraphicsDevice.Textures[0] = texture;
Main.graphics.GraphicsDevice.SamplerStates[0] = SamplerState.PointWrap;
if (bars.Count > 3)
{
Main.graphics.GraphicsDevice.DrawUserPrimitives(PrimitiveType.TriangleList, bars.ToArray(), 0, bars.Count / 3);
}
spriteBatch.End();
spriteBatch.Begin(sBS);
Projectile.frame = ++Projectile.frame % Main.projFrames[Projectile.type];
return false;
}
|
