AI_147_Celeb2Rocket()

void Terraria.Projectile.AI_147_Celeb2Rocket ( )

inlineprivate

Definition at line 43043 of file Projectile.cs.

    {
        int num = 0;
        int num2 = 1;
        int num3 = 1;
        localAI[num] += 1f;
        alpha = 0;
        rotation = velocity.ToRotation() + (float)Math.PI / 2f;
        int num4 = (int)ai[0];
        Lighting.AddLight(base.Center, GetCeleb2Color().ToVector3() * 0.5f);
        switch (num4)
        {
        case 0:
            if (localAI[num] >= 20f)
            {
                velocity.Y += 0.12f;
                penetrate = (maxPenetrate = -1);
            }
            if (velocity.Y > 16f)
            {
                velocity.Y = 16f;
            }
            if (localAI[num] > 20f && localAI[num] % 20f == 0f)
            {
                AI_147_Explosion();
            }
            break;
        case 1:
        {
            if (localAI[num] == 10f)
            {
                velocity.Y -= 10f;
            }
            if (localAI[num] >= 10f)
            {
                velocity.Y += 0.25f;
            }
            if (velocity.Y > 16f)
            {
                velocity.Y = 16f;
            }
            if (!(localAI[num] >= 10f))
            {
                break;
            }
            scale += 0.015f;
            if (scale > 2.5f)
            {
                scale = 2.5f;
            }
            if (localAI[num] % 10f != 0f)
            {
                break;
            }
            _ = velocity.Y;
            _ = 0f;
            for (float num5 = 0f; num5 < 1f; num5 += 0.12f)
            {
                Vector2 spinningpoint = Vector2.UnitX * -8f;
                spinningpoint += -Vector2.UnitY.RotatedBy(num5 * ((float)Math.PI * 2f)) * new Vector2(2f, 4f);
                spinningpoint = spinningpoint.RotatedBy(rotation - (float)Math.PI / 2f);
                int num6 = Dust.NewDust(base.Center, 0, 0, 267, 0f, 0f, 0, Color.Lerp(GetCeleb2Color(), Color.White, Main.rand.NextFloat() * 0.3f));
                Main.dust[num6].scale = 0.9f;
                Main.dust[num6].fadeIn = 1.1f;
                Main.dust[num6].noGravity = true;
                Main.dust[num6].position = base.Center + spinningpoint;
                Main.dust[num6].velocity = -velocity * 0.35f + spinningpoint * 0.35f;
                Main.dust[num6].velocity *= scale;
                if (localAI[num] == 10f)
                {
                    Main.dust[num6].velocity = spinningpoint.RotatedBy(velocity.ToRotation()) * 0.3f;
                }
            }
            break;
        }
        case 2:
            if (localAI[num] >= 60f)
            {
                velocity.Y += 0.15f;
            }
            if (velocity.Y > 16f)
            {
                velocity.Y = 16f;
            }
            break;
        case 3:
        {
            float num7 = localAI[num2];
            if (num7 == 0f)
            {
                float num8 = velocity.Length();
                localAI[num2] = num8;
                num7 = num8;
            }
            if (localAI[num] >= 25f && ai[num3] == 0f)
            {
                if (localAI[num] >= 20f)
                {
                    velocity.Y += 0.15f;
                }
                if (velocity.Y > 16f)
                {
                    velocity.Y = 16f;
                }
            }
            if (!(localAI[num] >= 20f))
            {
                break;
            }
            float num9 = position.X;
            float num10 = position.Y;
            float num11 = 800f;
            bool flag = false;
            int num12 = 0;
            if (ai[num3] == 0f)
            {
                for (int i = 0; i < 200; i++)
                {
                    if (Main.npc[i].CanBeChasedBy(this) && (ai[num3] == 0f || ai[num3] == (float)(i + 1)))
                    {
                        float num13 = Main.npc[i].position.X + (float)(Main.npc[i].width / 2);
                        float num14 = Main.npc[i].position.Y + (float)(Main.npc[i].height / 2);
                        float num15 = Math.Abs(position.X + (float)(width / 2) - num13) + Math.Abs(position.Y + (float)(height / 2) - num14);
                        if (num15 < num11 && Collision.CanHit(new Vector2(position.X + (float)(width / 2), position.Y + (float)(height / 2)), 1, 1, Main.npc[i].position, Main.npc[i].width, Main.npc[i].height))
                        {
                            num11 = num15;
                            num9 = num13;
                            num10 = num14;
                            flag = true;
                            num12 = i;
                        }
                    }
                }
                if (flag)
                {
                    ai[1] = num12 + 1;
                }
                flag = false;
            }
            if (ai[num3] != 0f)
            {
                int num16 = (int)(ai[num3] - 1f);
                if (Main.npc[num16].active && Main.npc[num16].CanBeChasedBy(this, ignoreDontTakeDamage: true))
                {
                    float num17 = Main.npc[num16].position.X + (float)(Main.npc[num16].width / 2);
                    float num18 = Main.npc[num16].position.Y + (float)(Main.npc[num16].height / 2);
                    if (Math.Abs(position.X + (float)(width / 2) - num17) + Math.Abs(position.Y + (float)(height / 2) - num18) < 1000f)
                    {
                        flag = true;
                        num9 = Main.npc[num16].position.X + (float)(Main.npc[num16].width / 2);
                        num10 = Main.npc[num16].position.Y + (float)(Main.npc[num16].height / 2);
                    }
                }
            }
            if (!friendly)
            {
                flag = false;
            }
            if (flag)
            {
                float num19 = num7;
                Vector2 vector2 = new Vector2(position.X + (float)width * 0.5f, position.Y + (float)height * 0.5f);
                float num20 = num9 - vector2.X;
                float num21 = num10 - vector2.Y;
                float num22 = (float)Math.Sqrt(num20 * num20 + num21 * num21);
                num22 = num19 / num22;
                num20 *= num22;
                num21 *= num22;
                int num23 = 8;
                velocity.X = (velocity.X * (float)(num23 - 1) + num20) / (float)num23;
                velocity.Y = (velocity.Y * (float)(num23 - 1) + num21) / (float)num23;
            }
            break;
        }
        case 4:
        {
            if (localAI[num] == 1f && ai[1] == 1f)
            {
                localAI[num] += 45f;
            }
            float x = velocity.SafeNormalize(Vector2.Zero).RotatedBy(localAI[num] * ((float)Math.PI / 45f)).X;
            Vector2 vector = velocity.SafeNormalize(Vector2.Zero).RotatedBy(1.5707963705062866);
            position += vector * x * 3f;
            scale = 2f;
            if (localAI[num] >= 10f)
            {
                velocity.Y += 0.04f;
            }
            if (velocity.Y > 16f)
            {
                velocity.Y = 16f;
            }
            break;
        }
        case 5:
            if (localAI[num] >= 40f)
            {
                velocity.Y += 0.08f;
            }
            if (velocity.Y > 16f)
            {
                velocity.Y = 16f;
            }
            break;
        case 6:
            if (localAI[num] >= 30f)
            {
                velocity.Y += 0.1f;
            }
            if (velocity.Y > 16f)
            {
                velocity.Y = 16f;
            }
            break;
        }
    }

References System.Math.Abs(), Terraria.Lighting.AddLight(), Terraria.Collision.CanHit(), Terraria.Main.dust, Microsoft.Xna.Framework.Color.Lerp(), Terraria.Dust.NewDust(), Terraria.Main.npc, System.Math.PI, Terraria.Main.rand, System.Math.Sqrt(), Microsoft.Xna.Framework.Vector2.UnitY, Microsoft.Xna.Framework.Color.White, Microsoft.Xna.Framework.Vector2.X, Microsoft.Xna.Framework.Vector2.Y, and Microsoft.Xna.Framework.Vector2.Zero.