AI_136_BetsyBreath()

void Terraria.Projectile.AI_136_BetsyBreath ( )

inlineprivate

Definition at line 58053 of file Projectile.cs.

    {
        if (ai[1] < 0f || ai[1] > 200f)
        {
            Kill();
            return;
        }
        NPC nPC = Main.npc[(int)ai[1]];
        float num = -8f;
        Vector2 center = nPC.Center + new Vector2((110f + num) * (float)nPC.spriteDirection, 30f).RotatedBy(nPC.rotation);
        base.Center = center;
        rotation = nPC.DirectionTo(base.Center).ToRotation();
        DelegateMethods.v3_1 = new Vector3(1.2f, 1f, 0.3f);
        float num2 = ai[0] / 40f;
        if (num2 > 1f)
        {
            num2 = 1f;
        }
        float num3 = (ai[0] - 38f) / 40f;
        if (num3 < 0f)
        {
            num3 = 0f;
        }
        Utils.PlotTileLine(base.Center + rotation.ToRotationVector2() * 400f * num3, base.Center + rotation.ToRotationVector2() * 400f * num2, 16f, DelegateMethods.CastLight);
        Utils.PlotTileLine(base.Center + rotation.ToRotationVector2().RotatedBy(0.19634954631328583) * 400f * num3, base.Center + rotation.ToRotationVector2().RotatedBy(0.19634954631328583) * 400f * num2, 16f, DelegateMethods.CastLight);
        Utils.PlotTileLine(base.Center + rotation.ToRotationVector2().RotatedBy(-0.19634954631328583) * 400f * num3, base.Center + rotation.ToRotationVector2().RotatedBy(-0.19634954631328583) * 400f * num2, 16f, DelegateMethods.CastLight);
        if (num3 == 0f && num2 > 0.1f)
        {
            for (int i = 0; i < 3; i++)
            {
                Dust dust = Dust.NewDustDirect(position, width, height, 6);
                dust.fadeIn = 1.5f;
                dust.velocity = rotation.ToRotationVector2().RotatedBy(Main.rand.NextFloatDirection() * ((float)Math.PI / 12f)) * (0.5f + Main.rand.NextFloat() * 2.5f) * 15f;
                dust.velocity += nPC.velocity * 2f;
                dust.noLight = true;
                dust.noGravity = true;
                dust.alpha = 200;
            }
        }
        if (Main.rand.Next(5) == 0 && ai[0] >= 15f)
        {
            Gore gore = Gore.NewGoreDirect(base.Center + rotation.ToRotationVector2() * 300f - Utils.RandomVector2(Main.rand, -20f, 20f), Vector2.Zero, 61 + Main.rand.Next(3), 0.5f);
            gore.velocity *= 0.3f;
            gore.velocity += rotation.ToRotationVector2() * 4f;
        }
        for (int j = 0; j < 1; j++)
        {
            Dust dust2 = Dust.NewDustDirect(position, width, height, 31);
            dust2.fadeIn = 1.5f;
            dust2.scale = 0.4f;
            dust2.velocity = rotation.ToRotationVector2().RotatedBy(Main.rand.NextFloatDirection() * ((float)Math.PI / 12f)) * (0.5f + Main.rand.NextFloat() * 2.5f) * 15f;
            dust2.velocity += nPC.velocity * 2f;
            dust2.velocity *= 0.3f;
            dust2.noLight = true;
            dust2.noGravity = true;
            float num4 = Main.rand.NextFloat();
            dust2.position = Vector2.Lerp(base.Center + rotation.ToRotationVector2() * 400f * num3, base.Center + rotation.ToRotationVector2() * 400f * num2, num4);
            dust2.position += rotation.ToRotationVector2().RotatedBy(1.5707963705062866) * (20f + 100f * (num4 - 0.5f));
        }
        frameCounter++;
        ai[0] += 1f;
        if (ai[0] >= 78f)
        {
            Kill();
        }
    }

References Terraria.DelegateMethods.CastLight(), Microsoft.Xna.Framework.Vector2.Lerp(), Terraria.Dust.NewDustDirect(), Terraria.Gore.NewGoreDirect(), Terraria.Main.npc, System.Math.PI, Terraria.Utils.PlotTileLine(), Terraria.Main.rand, Terraria.Utils.RandomVector2(), and Microsoft.Xna.Framework.Vector2.Zero.