AI_015_Flails()

void Terraria.Projectile.AI_015_Flails ( )

inlineprivate

Definition at line 35797 of file Projectile.cs.

    {
        Player player = Main.player[owner];
        if (!player.active || player.dead || player.noItems || player.CCed || Vector2.Distance(base.Center, player.Center) > 900f)
        {
            Kill();
            return;
        }
        if (Main.myPlayer == owner && Main.mapFullscreen)
        {
            Kill();
            return;
        }
        if (type == 948 && wet && !lavaWet)
        {
            type = 947;
            netUpdate = true;
        }
        Vector2 mountedCenter = player.MountedCenter;
        bool doFastThrowDust = false;
        bool flag = true;
        bool flag2 = false;
        int num = 10;
        float num2 = 24f;
        float num3 = 800f;
        float num4 = 3f;
        float num5 = 16f;
        float num6 = 6f;
        float num7 = 48f;
        float num8 = 1f;
        float num9 = 14f;
        int num10 = 60;
        int num11 = 10;
        int num12 = 15;
        int num13 = 10;
        int num14 = num + 5;
        switch (type)
        {
        case 947:
        case 948:
            num = 13;
            num2 = 12f;
            num5 = 8f;
            num7 = 13f;
            break;
        case 25:
            num = 15;
            num2 = 14f;
            num5 = 10f;
            num7 = 15f;
            break;
        case 154:
            num = 15;
            num2 = 15f;
            num5 = 11f;
            num7 = 16f;
            break;
        case 26:
            num = 15;
            num2 = 16f;
            num5 = 12f;
            num7 = 16f;
            break;
        case 35:
            num = 15;
            num2 = 17f;
            num5 = 14f;
            num7 = 18f;
            break;
        case 63:
            num = 13;
            num2 = 21f;
            num5 = 20f;
            num7 = 24f;
            num12 = 12;
            break;
        case 757:
            num = 13;
            num2 = 22f;
            num5 = 22f;
            num7 = 26f;
            num12 = 12;
            break;
        case 247:
            num = 13;
            num2 = 23f;
            num12 = 12;
            break;
        }
        float meleeSpeed = player.meleeSpeed;
        float num15 = 1f / meleeSpeed;
        num2 *= num15;
        num8 *= num15;
        num9 *= num15;
        num4 *= num15;
        num5 *= num15;
        num6 *= num15;
        num7 *= num15;
        float num16 = num2 * (float)num;
        float num17 = num16 + 160f;
        localNPCHitCooldown = num11;
        switch ((int)ai[0])
        {
        case 0:
        {
            flag2 = true;
            if (owner == Main.myPlayer)
            {
                Vector2 origin = mountedCenter;
                Vector2 mouseWorld = Main.MouseWorld;
                Vector2 vector3 = origin.DirectionTo(mouseWorld).SafeNormalize(Vector2.UnitX * player.direction);
                player.ChangeDir((vector3.X > 0f) ? 1 : (-1));
                if (!player.channel)
                {
                    ai[0] = 1f;
                    ai[1] = 0f;
                    velocity = vector3 * num2 + player.velocity;
                    base.Center = mountedCenter;
                    netUpdate = true;
                    ResetLocalNPCHitImmunity();
                    localNPCHitCooldown = num13;
                    break;
                }
            }
            localAI[1] += 1f;
            Vector2 vector4 = new Vector2(player.direction).RotatedBy((float)Math.PI * 10f * (localAI[1] / 60f) * (float)player.direction);
            vector4.Y *= 0.8f;
            if (vector4.Y * player.gravDir > 0f)
            {
                vector4.Y *= 0.5f;
            }
            base.Center = mountedCenter + vector4 * 30f;
            velocity = Vector2.Zero;
            localNPCHitCooldown = num12;
            break;
        }
        case 1:
        {
            doFastThrowDust = true;
            bool flag3 = ai[1]++ >= (float)num;
            flag3 |= Distance(mountedCenter) >= num3;
            if (player.controlUseItem)
            {
                ai[0] = 6f;
                ai[1] = 0f;
                netUpdate = true;
                velocity *= 0.2f;
                if (Main.myPlayer == owner && type == 757)
                {
                    NewProjectile(GetProjectileSource_FromThis(), base.Center, velocity, 928, damage, knockBack, Main.myPlayer);
                }
                break;
            }
            if (flag3)
            {
                ai[0] = 2f;
                ai[1] = 0f;
                netUpdate = true;
                velocity *= 0.3f;
                if (Main.myPlayer == owner && type == 757)
                {
                    NewProjectile(GetProjectileSource_FromThis(), base.Center, velocity, 928, damage, knockBack, Main.myPlayer);
                }
            }
            player.ChangeDir((player.Center.X < base.Center.X) ? 1 : (-1));
            localNPCHitCooldown = num13;
            break;
        }
        case 2:
        {
            Vector2 vector = DirectionTo(mountedCenter).SafeNormalize(Vector2.Zero);
            if (Distance(mountedCenter) <= num5)
            {
                Kill();
                return;
            }
            if (player.controlUseItem)
            {
                ai[0] = 6f;
                ai[1] = 0f;
                netUpdate = true;
                velocity *= 0.2f;
            }
            else
            {
                velocity *= 0.98f;
                velocity = velocity.MoveTowards(vector * num5, num4);
                player.ChangeDir((player.Center.X < base.Center.X) ? 1 : (-1));
            }
            break;
        }
        case 3:
        {
            if (!player.controlUseItem)
            {
                ai[0] = 4f;
                ai[1] = 0f;
                netUpdate = true;
                break;
            }
            float num18 = Distance(mountedCenter);
            tileCollide = ai[1] == 1f;
            bool flag4 = num18 <= num16;
            if (flag4 != tileCollide)
            {
                tileCollide = flag4;
                ai[1] = (tileCollide ? 1 : 0);
                netUpdate = true;
            }
            if (num18 > (float)num10)
            {
                if (num18 >= num16)
                {
                    velocity *= 0.5f;
                    velocity = velocity.MoveTowards(DirectionTo(mountedCenter).SafeNormalize(Vector2.Zero) * num9, num9);
                }
                velocity *= 0.98f;
                velocity = velocity.MoveTowards(DirectionTo(mountedCenter).SafeNormalize(Vector2.Zero) * num9, num8);
            }
            else
            {
                if (velocity.Length() < 6f)
                {
                    velocity.X *= 0.96f;
                    velocity.Y += 0.2f;
                }
                if (player.velocity.X == 0f)
                {
                    velocity.X *= 0.96f;
                }
            }
            player.ChangeDir((player.Center.X < base.Center.X) ? 1 : (-1));
            break;
        }
        case 4:
        {
            tileCollide = false;
            Vector2 vector2 = DirectionTo(mountedCenter).SafeNormalize(Vector2.Zero);
            if (Distance(mountedCenter) <= num7)
            {
                Kill();
                return;
            }
            velocity *= 0.98f;
            velocity = velocity.MoveTowards(vector2 * num7, num6);
            Vector2 target = base.Center + velocity;
            Vector2 value = mountedCenter.DirectionFrom(target).SafeNormalize(Vector2.Zero);
            if (Vector2.Dot(vector2, value) < 0f)
            {
                Kill();
                return;
            }
            player.ChangeDir((player.Center.X < base.Center.X) ? 1 : (-1));
            break;
        }
        case 5:
            if (ai[1]++ >= (float)num14)
            {
                ai[0] = 6f;
                ai[1] = 0f;
                netUpdate = true;
            }
            else
            {
                localNPCHitCooldown = num13;
                velocity.Y += 0.6f;
                velocity.X *= 0.95f;
                player.ChangeDir((player.Center.X < base.Center.X) ? 1 : (-1));
            }
            break;
        case 6:
            if (!player.controlUseItem || Distance(mountedCenter) > num17)
            {
                ai[0] = 4f;
                ai[1] = 0f;
                netUpdate = true;
                break;
            }
            if (!shimmerWet)
            {
                velocity.Y += 0.8f;
            }
            velocity.X *= 0.95f;
            player.ChangeDir((player.Center.X < base.Center.X) ? 1 : (-1));
            break;
        }
        int num19 = type;
        if (num19 == 247)
        {
            flag = false;
            float num20 = (Math.Abs(velocity.X) + Math.Abs(velocity.Y)) * 0.01f;
            rotation += ((velocity.X > 0f) ? num20 : (0f - num20));
            if (ai[0] == 0f)
            {
                rotation += (float)Math.PI * 2f / 15f * (float)player.direction;
            }
            float num21 = 600f;
            NPC nPC = null;
            if (owner == Main.myPlayer)
            {
                localAI[0] += 1f;
                if (localAI[0] >= 20f)
                {
                    localAI[0] = 17f;
                    for (int i = 0; i < 200; i++)
                    {
                        NPC nPC2 = Main.npc[i];
                        if (nPC2.CanBeChasedBy(this))
                        {
                            float num22 = Distance(nPC2.Center);
                            if (!(num22 >= num21) && Collision.CanHit(position, width, height, nPC2.position, nPC2.width, nPC2.height))
                            {
                                nPC = nPC2;
                                num21 = num22;
                            }
                        }
                    }
                }
                if (nPC != null)
                {
                    localAI[0] = 0f;
                    float num23 = 14f;
                    Vector2 center = base.Center;
                    Vector2 vector5 = center.DirectionTo(nPC.Center) * num23;
                    NewProjectile(GetProjectileSource_FromThis(), center, vector5, 248, (int)((double)damage / 1.5), knockBack / 2f, Main.myPlayer);
                }
            }
        }
        direction = ((velocity.X > 0f) ? 1 : (-1));
        spriteDirection = direction;
        ownerHitCheck = flag2;
        if (flag)
        {
            if (velocity.Length() > 1f)
            {
                rotation = velocity.ToRotation() + velocity.X * 0.1f;
            }
            else
            {
                rotation += velocity.X * 0.1f;
            }
        }
        timeLeft = 2;
        player.heldProj = whoAmI;
        player.SetDummyItemTime(2);
        player.itemRotation = DirectionFrom(mountedCenter).ToRotation();
        if (base.Center.X < mountedCenter.X)
        {
            player.itemRotation += (float)Math.PI;
        }
        player.itemRotation = MathHelper.WrapAngle(player.itemRotation);
        AI_015_Flails_Dust(doFastThrowDust);
    }

References System.Math.Abs(), Terraria.Entity.active, Terraria.Collision.CanHit(), Terraria.Player.CCed, Terraria.Entity.Center, Terraria.Player.ChangeDir(), Terraria.Player.channel, Terraria.Player.controlUseItem, Terraria.Player.dead, Terraria.Entity.direction, Microsoft.Xna.Framework.Vector2.Distance(), Microsoft.Xna.Framework.Vector2.Dot(), Terraria.Player.gravDir, Terraria.Player.itemRotation, Terraria.Main.mapFullscreen, Terraria.Player.meleeSpeed, Terraria.Player.MountedCenter, Terraria.Main.MouseWorld, Terraria.Main.myPlayer, Terraria.Player.noItems, Terraria.Main.npc, System.Math.PI, Terraria.Main.player, Terraria.Player.SetDummyItemTime(), System.type, Microsoft.Xna.Framework.Vector2.UnitX, System.value, Terraria.Entity.velocity, Microsoft.Xna.Framework.MathHelper.WrapAngle(), Microsoft.Xna.Framework.Vector2.X, and Microsoft.Xna.Framework.Vector2.Zero.