AI_099_2()

void Terraria.Projectile.AI_099_2 ( )

inlineprivate

Definition at line 57148 of file Projectile.cs.

    {
        bool flag = false;
        for (int i = 0; i < whoAmI; i++)
        {
            if (Main.projectile[i].active && Main.projectile[i].owner == owner && Main.projectile[i].type == type)
            {
                flag = true;
            }
        }
        if (owner == Main.myPlayer)
        {
            localAI[0] += 1f;
            if (flag)
            {
                localAI[0] += (float)Main.rand.Next(10, 31) * 0.1f;
            }
            float num = localAI[0] / 60f;
            num /= (1f + Main.player[owner].meleeSpeed) / 2f;
            float num2 = ProjectileID.Sets.YoyosLifeTimeMultiplier[type];
            if (num2 != -1f && num > num2)
            {
                ai[0] = -1f;
            }
        }
        if (type == 603 && owner == Main.myPlayer)
        {
            localAI[1] += 1f;
            if (localAI[1] >= 6f)
            {
                float num3 = 400f;
                Vector2 vector = velocity;
                Vector2 vector2 = new Vector2(Main.rand.Next(-100, 101), Main.rand.Next(-100, 101));
                vector2.Normalize();
                vector2 *= (float)Main.rand.Next(10, 41) * 0.1f;
                if (Main.rand.Next(3) == 0)
                {
                    vector2 *= 2f;
                }
                vector *= 0.25f;
                vector += vector2;
                for (int j = 0; j < 200; j++)
                {
                    if (Main.npc[j].CanBeChasedBy(this))
                    {
                        float num4 = Main.npc[j].position.X + (float)(Main.npc[j].width / 2);
                        float num5 = Main.npc[j].position.Y + (float)(Main.npc[j].height / 2);
                        float num6 = Math.Abs(position.X + (float)(width / 2) - num4) + Math.Abs(position.Y + (float)(height / 2) - num5);
                        if (num6 < num3 && Collision.CanHit(position, width, height, Main.npc[j].position, Main.npc[j].width, Main.npc[j].height))
                        {
                            num3 = num6;
                            vector.X = num4;
                            vector.Y = num5;
                            vector -= base.Center;
                            vector.Normalize();
                            vector *= 8f;
                        }
                    }
                }
                vector *= 0.8f;
                NewProjectile(GetProjectileSource_FromThis(), base.Center.X - vector.X, base.Center.Y - vector.Y, vector.X, vector.Y, 604, damage, knockBack, owner);
                localAI[1] = 0f;
            }
        }
        bool flag2 = false;
        if (type >= 556 && type <= 561)
        {
            flag2 = true;
        }
        if (Main.player[owner].dead)
        {
            Kill();
            return;
        }
        if (!flag2 && !flag)
        {
            Main.player[owner].heldProj = whoAmI;
            Main.player[owner].SetDummyItemTime(2);
            if (position.X + (float)(width / 2) > Main.player[owner].position.X + (float)(Main.player[owner].width / 2))
            {
                Main.player[owner].ChangeDir(1);
                direction = 1;
            }
            else
            {
                Main.player[owner].ChangeDir(-1);
                direction = -1;
            }
        }
        if (velocity.HasNaNs())
        {
            Kill();
        }
        timeLeft = 6;
        float num7 = 10f;
        float num8 = 10f;
        float num9 = 3f;
        float num10 = 200f;
        num10 = ProjectileID.Sets.YoyosMaximumRange[type];
        num8 = ProjectileID.Sets.YoyosTopSpeed[type];
        if (type == 545)
        {
            if (Main.rand.Next(6) == 0)
            {
                int num11 = Dust.NewDust(position, width, height, 6);
                Main.dust[num11].noGravity = true;
            }
        }
        else if (type == 553 && Main.rand.Next(2) == 0)
        {
            int num12 = Dust.NewDust(position, width, height, 6);
            Main.dust[num12].noGravity = true;
            Main.dust[num12].scale = 1.6f;
        }
        if (Main.player[owner].yoyoString)
        {
            num10 = num10 * 1.25f + 30f;
        }
        num10 /= (1f + Main.player[owner].meleeSpeed * 3f) / 4f;
        num8 /= (1f + Main.player[owner].meleeSpeed * 3f) / 4f;
        num7 = 14f - num8 / 2f;
        if (num7 < 1f)
        {
            num7 = 1f;
        }
        num9 = 5f + num8 / 2f;
        if (flag)
        {
            num9 += 20f;
        }
        if (ai[0] >= 0f)
        {
            if (velocity.Length() > num8)
            {
                velocity *= 0.98f;
            }
            bool flag3 = false;
            bool flag4 = false;
            Vector2 vector3 = Main.player[owner].Center - base.Center;
            if (vector3.Length() > num10)
            {
                flag3 = true;
                if ((double)vector3.Length() > (double)num10 * 1.3)
                {
                    flag4 = true;
                }
            }
            if (owner == Main.myPlayer)
            {
                if (!Main.player[owner].channel || Main.player[owner].stoned || Main.player[owner].frozen)
                {
                    ai[0] = -1f;
                    ai[1] = 0f;
                    netUpdate = true;
                }
                else
                {
                    Vector2 vector4 = Main.ReverseGravitySupport(Main.MouseScreen) + Main.screenPosition;
                    float x = vector4.X;
                    float y = vector4.Y;
                    Vector2 vector5 = new Vector2(x, y) - Main.player[owner].Center;
                    if (vector5.Length() > num10)
                    {
                        vector5.Normalize();
                        vector5 *= num10;
                        vector5 = Main.player[owner].Center + vector5;
                        x = vector5.X;
                        y = vector5.Y;
                    }
                    if (ai[0] != x || ai[1] != y)
                    {
                        Vector2 vector6 = new Vector2(x, y) - Main.player[owner].Center;
                        if (vector6.Length() > num10 - 1f)
                        {
                            vector6.Normalize();
                            vector6 *= num10 - 1f;
                            Vector2 vector7 = Main.player[owner].Center + vector6;
                            x = vector7.X;
                            y = vector7.Y;
                        }
                        ai[0] = x;
                        ai[1] = y;
                        netUpdate = true;
                    }
                }
            }
            if (flag4 && owner == Main.myPlayer)
            {
                ai[0] = -1f;
                netUpdate = true;
            }
            if (ai[0] >= 0f)
            {
                if (flag3)
                {
                    num7 /= 2f;
                    num8 *= 2f;
                    if (base.Center.X > Main.player[owner].Center.X && velocity.X > 0f)
                    {
                        velocity.X *= 0.5f;
                    }
                    if (base.Center.Y > Main.player[owner].Center.Y && velocity.Y > 0f)
                    {
                        velocity.Y *= 0.5f;
                    }
                    if (base.Center.X < Main.player[owner].Center.X && velocity.X < 0f)
                    {
                        velocity.X *= 0.5f;
                    }
                    if (base.Center.Y < Main.player[owner].Center.Y && velocity.Y < 0f)
                    {
                        velocity.Y *= 0.5f;
                    }
                }
                Vector2 vector8 = new Vector2(ai[0], ai[1]) - base.Center;
                if (flag3)
                {
                    num7 = 1f;
                }
                velocity.Length();
                float num13 = vector8.Length();
                if (num13 > num9)
                {
                    vector8.Normalize();
                    float num14 = Math.Min(num13 / 2f, num8);
                    if (flag3)
                    {
                        num14 = Math.Min(num14, num8 / 2f);
                    }
                    vector8 *= num14;
                    velocity = (velocity * (num7 - 1f) + vector8) / num7;
                }
                else if (flag)
                {
                    if ((double)velocity.Length() < (double)num8 * 0.6)
                    {
                        vector8 = velocity;
                        vector8.Normalize();
                        vector8 *= num8 * 0.6f;
                        velocity = (velocity * (num7 - 1f) + vector8) / num7;
                    }
                }
                else
                {
                    velocity *= 0.8f;
                }
                if (flag && !flag3 && (double)velocity.Length() < (double)num8 * 0.6)
                {
                    velocity.Normalize();
                    velocity *= num8 * 0.6f;
                }
            }
        }
        else
        {
            num7 = (int)((double)num7 * 0.8);
            num8 *= 1.5f;
            tileCollide = false;
            Vector2 vector9 = Main.player[owner].Center - base.Center;
            float num15 = vector9.Length();
            if (num15 < num8 + 10f || num15 == 0f || num15 > 2000f)
            {
                Kill();
            }
            else
            {
                vector9.Normalize();
                vector9 *= num8;
                velocity = (velocity * (num7 - 1f) + vector9) / num7;
            }
        }
        rotation += 0.45f;
    }

References System.Math.Abs(), Terraria.Collision.CanHit(), Terraria.Main.dust, System.Math.Min(), Terraria.Main.MouseScreen, Terraria.Main.myPlayer, Terraria.Dust.NewDust(), Terraria.Main.npc, Terraria.Main.player, Terraria.Main.projectile, Terraria.Main.rand, Terraria.Main.ReverseGravitySupport(), Terraria.Main.screenPosition, System.type, Microsoft.Xna.Framework.Vector2.X, Microsoft.Xna.Framework.Vector2.Y, Terraria.ID.ProjectileID.Sets.YoyosLifeTimeMultiplier, Terraria.ID.ProjectileID.Sets.YoyosMaximumRange, and Terraria.ID.ProjectileID.Sets.YoyosTopSpeed.