public override bool PreDraw(SpriteBatch spriteBatch, Color lightColor)
{
if (WeaverNPC == null)
{
return(false);
}
Texture2D ripple = mod.GetTexture("Effects/Ripple");
//Draw trail when returning to npc
for (int i = 0; i < TrailLength; i++)
{
Vector2 position = projectile.oldPos[i] + projectile.Size / 2;
float rotation = projectile.oldRot[i];
float scale = (TrailLength - i) / (float)TrailLength;
float opacity = TrailProgress * scale;
spriteBatch.Draw(ripple, position - Main.screenPosition, null, projectile.GetAlpha(Color.Red) * TrailProgress, 0, ripple.Size() / 2, 1.5f * scale, SpriteEffects.None, 0);
spriteBatch.Draw(Main.projectileTexture[projectile.type], position - Main.screenPosition, projectile.DrawFrame(), projectile.GetAlpha(Color.Lerp(lightColor, Color.White, 0.5f)) * opacity,
rotation, projectile.DrawFrame().Size() / 2, projectile.scale * scale, SpriteEffects.None, 0);
spriteBatch.Draw(ModContent.GetTexture(Texture + "_glowRed"), position - Main.screenPosition, projectile.DrawFrame(), projectile.GetAlpha(Color.White) * opacity,
rotation, projectile.DrawFrame().Size() / 2, projectile.scale * scale, SpriteEffects.None, 0);
}
spriteBatch.Draw(ripple, projectile.Center - Main.screenPosition, null, projectile.GetAlpha(Color.Red) * TrailProgress, 0, ripple.Size() / 2, 1.5f, SpriteEffects.None, 0);
Color bloomColor = Color.White;
bloomColor.A = 0;
float AttackProgress = StarWeaverNPC.GetBloomIntensity(WeaverNPC);
//Glowy bloom during parent's starburst attacks
spriteBatch.Draw(ripple, projectile.Center - Main.screenPosition, null, projectile.GetAlpha(Color.Gold) * (1 - TrailProgress) * AttackProgress, 0,
ripple.Size() / 2, 1.5f, SpriteEffects.None, 0);
SpriteEffects flip = (projectile.spriteDirection < 0) ? SpriteEffects.FlipHorizontally : SpriteEffects.None;
//Bloom glowmask
PulseDraw.DrawPulseEffect(PulseDraw.BloomConstant, 12, 12, delegate(Vector2 posOffset, float opacityMod)
{
spriteBatch.Draw(ModContent.GetTexture(Texture + "_glow"), projectile.Center - Main.screenPosition + posOffset, projectile.DrawFrame(),
projectile.GetAlpha(bloomColor) * (1 - TrailProgress) * AttackProgress * opacityMod,
projectile.rotation, projectile.DrawFrame().Size() / 2, projectile.scale, flip, 0);
});
projectile.QuickDraw(spriteBatch, drawColor: projectile.GetAlpha(Color.Lerp(lightColor, Color.White, 0.5f)));
Color glowmaskColor = Color.Lerp(Color.White, bloomColor, AttackProgress);
projectile.QuickDrawGlow(spriteBatch, projectile.GetAlpha(glowmaskColor) * (1 - TrailProgress));
spriteBatch.Draw(ModContent.GetTexture(Texture + "_glowRed"), projectile.Center - Main.screenPosition, projectile.DrawFrame(), projectile.GetAlpha(Color.White) * TrailProgress,
projectile.rotation, projectile.DrawFrame().Size() / 2, projectile.scale, flip, 0);
return(false);
}
public static float GetBloomIntensity(StarWeaverNPC starWeaver)
{
float AttackProgress = 0.1f;
switch (starWeaver.AiState)
{
case STATE_STARBURST:
AttackProgress = starWeaver.AiTimer / STARBURST_CHANNELTIME;
AttackProgress = MathHelper.Min(AttackProgress, 1);
AttackProgress = EaseFunction.EaseCubicIn.Ease(AttackProgress);
break;
case STATE_STARGLOOP:
AttackProgress = starWeaver.AiTimer / STARGLOOP_TIME;
AttackProgress = EaseFunction.EaseQuadOut.Ease(AttackProgress);
AttackProgress *= 0.5f;
break;
}
AttackProgress = Math.Max(AttackProgress * 0.75f, 0.125f);
return(AttackProgress);
}
