DD2Film.cs

Go to the documentation of this file.

using System;
using System.Collections.Generic;
using Microsoft.Xna.Framework;
using Terraria.Audio;
using Terraria.DataStructures;
using Terraria.GameContent.UI;
using Terraria.ID;
 
namespace Terraria.Cinematics;
 
public class DD2Film : Film
{
    private NPC _dryad;
 
    private NPC _ogre;
 
    private NPC _portal;
 
    private List<NPC> _army = new List<NPC>();
 
    private List<NPC> _critters = new List<NPC>();
 
    private Vector2 _startPoint;
 
    public DD2Film()
    {
        AppendKeyFrames(CreateDryad, CreateCritters);
        AppendSequences(120, DryadStand, DryadLookRight);
        AppendSequences(100, DryadLookRight, DryadInteract);
        AddKeyFrame(base.AppendPoint - 20, CreatePortal);
        AppendSequences(30, DryadLookLeft, DryadStand);
        AppendSequences(40, DryadConfusedEmote, DryadStand, DryadLookLeft);
        AppendKeyFrame(CreateOgre);
        AddKeyFrame(base.AppendPoint + 60, SpawnJavalinThrower);
        AddKeyFrame(base.AppendPoint + 120, SpawnGoblin);
        AddKeyFrame(base.AppendPoint + 180, SpawnGoblin);
        AddKeyFrame(base.AppendPoint + 240, SpawnWitherBeast);
        AppendSequences(30, DryadStand, DryadLookLeft);
        AppendSequences(30, DryadLookRight, DryadWalk);
        AppendSequences(300, DryadAttack, DryadLookLeft);
        AppendKeyFrame(RemoveEnemyDamage);
        AppendSequences(60, DryadLookRight, DryadStand, DryadAlertEmote);
        AddSequences(base.AppendPoint - 90, 60, OgreLookLeft, OgreStand);
        AddKeyFrame(base.AppendPoint - 12, OgreSwingSound);
        AddSequences(base.AppendPoint - 30, 50, DryadPortalKnock, DryadStand);
        AppendKeyFrame(RestoreEnemyDamage);
        AppendSequences(40, DryadPortalFade, DryadStand);
        AppendSequence(180, DryadStand);
        AddSequence(0, base.AppendPoint, PerFrameSettings);
    }
 
    private void PerFrameSettings(FrameEventData evt)
    {
        CombatText.clearAll();
    }
 
    private void CreateDryad(FrameEventData evt)
    {
        _dryad = PlaceNPCOnGround(20, _startPoint);
        _dryad.knockBackResist = 0f;
        _dryad.immortal = true;
        _dryad.dontTakeDamage = true;
        _dryad.takenDamageMultiplier = 0f;
        _dryad.immune[255] = 100000;
    }
 
    private void DryadInteract(FrameEventData evt)
    {
        if (_dryad != null)
        {
            _dryad.ai[0] = 9f;
            if (evt.IsFirstFrame)
            {
                _dryad.ai[1] = evt.Duration;
            }
            _dryad.localAI[0] = 0f;
        }
    }
 
    private void SpawnWitherBeast(FrameEventData evt)
    {
        int num = NPC.NewNPC(new EntitySource_Film(), (int)_portal.Center.X, (int)_portal.Bottom.Y, 568);
        NPC nPC = Main.npc[num];
        nPC.knockBackResist = 0f;
        nPC.immortal = true;
        nPC.dontTakeDamage = true;
        nPC.takenDamageMultiplier = 0f;
        nPC.immune[255] = 100000;
        nPC.friendly = _ogre.friendly;
        _army.Add(nPC);
    }
 
    private void SpawnJavalinThrower(FrameEventData evt)
    {
        int num = NPC.NewNPC(new EntitySource_Film(), (int)_portal.Center.X, (int)_portal.Bottom.Y, 561);
        NPC nPC = Main.npc[num];
        nPC.knockBackResist = 0f;
        nPC.immortal = true;
        nPC.dontTakeDamage = true;
        nPC.takenDamageMultiplier = 0f;
        nPC.immune[255] = 100000;
        nPC.friendly = _ogre.friendly;
        _army.Add(nPC);
    }
 
    private void SpawnGoblin(FrameEventData evt)
    {
        int num = NPC.NewNPC(new EntitySource_Film(), (int)_portal.Center.X, (int)_portal.Bottom.Y, 552);
        NPC nPC = Main.npc[num];
        nPC.knockBackResist = 0f;
        nPC.immortal = true;
        nPC.dontTakeDamage = true;
        nPC.takenDamageMultiplier = 0f;
        nPC.immune[255] = 100000;
        nPC.friendly = _ogre.friendly;
        _army.Add(nPC);
    }
 
    private void CreateCritters(FrameEventData evt)
    {
        for (int i = 0; i < 5; i++)
        {
            float num = (float)i / 5f;
            NPC nPC = PlaceNPCOnGround(Utils.SelectRandom(Main.rand, new short[4] { 46, 46, 299, 538 }), _startPoint + new Vector2((num - 0.25f) * 400f + Main.rand.NextFloat() * 50f - 25f, 0f));
            nPC.ai[0] = 0f;
            nPC.ai[1] = 600f;
            _critters.Add(nPC);
        }
        if (_dryad != null)
        {
            for (int j = 0; j < 10; j++)
            {
                _ = (float)j / 10f;
                int num2 = NPC.NewNPC(new EntitySource_Film(), (int)_dryad.position.X + Main.rand.Next(-1000, 800), (int)_dryad.position.Y - Main.rand.Next(-50, 300), 356);
                NPC nPC2 = Main.npc[num2];
                nPC2.ai[0] = Main.rand.NextFloat() * 4f - 2f;
                nPC2.ai[1] = Main.rand.NextFloat() * 4f - 2f;
                nPC2.velocity.X = Main.rand.NextFloat() * 4f - 2f;
                _critters.Add(nPC2);
            }
        }
    }
 
    private void OgreSwingSound(FrameEventData evt)
    {
        SoundEngine.PlaySound(SoundID.DD2_OgreAttack, _ogre.Center);
    }
 
    private void DryadPortalKnock(FrameEventData evt)
    {
        if (_dryad != null)
        {
            if (evt.Frame == 20)
            {
                _dryad.velocity.Y -= 7f;
                _dryad.velocity.X -= 8f;
                SoundEngine.PlaySound(3, (int)_dryad.Center.X, (int)_dryad.Center.Y);
            }
            if (evt.Frame >= 20)
            {
                _dryad.ai[0] = 1f;
                _dryad.ai[1] = evt.Remaining;
                _dryad.rotation += 0.05f;
            }
        }
        if (_ogre != null)
        {
            if (evt.Frame > 40)
            {
                _ogre.target = Main.myPlayer;
                _ogre.direction = 1;
                return;
            }
            _ogre.direction = -1;
            _ogre.ai[1] = 0f;
            _ogre.ai[0] = Math.Min(40f, _ogre.ai[0]);
            _ogre.target = 300 + _dryad.whoAmI;
        }
    }
 
    private void RemoveEnemyDamage(FrameEventData evt)
    {
        _ogre.friendly = true;
        foreach (NPC item in _army)
        {
            item.friendly = true;
        }
    }
 
    private void RestoreEnemyDamage(FrameEventData evt)
    {
        _ogre.friendly = false;
        foreach (NPC item in _army)
        {
            item.friendly = false;
        }
    }
 
    private void DryadPortalFade(FrameEventData evt)
    {
        if (_dryad == null || _portal == null)
        {
            return;
        }
        if (evt.IsFirstFrame)
        {
            SoundEngine.PlaySound(SoundID.DD2_EtherianPortalDryadTouch, _dryad.Center);
        }
        float val = (float)(evt.Frame - 7) / (float)(evt.Duration - 7);
        val = Math.Max(0f, val);
        _dryad.color = new Color(Vector3.Lerp(Vector3.One, new Vector3(0.5f, 0f, 0.8f), val));
        _dryad.Opacity = 1f - val;
        _dryad.rotation += 0.05f * (val * 4f + 1f);
        _dryad.scale = 1f - val;
        if (_dryad.position.X < _portal.Right.X)
        {
            _dryad.velocity.X *= 0.95f;
            _dryad.velocity.Y *= 0.55f;
        }
        int num = (int)(6f * val);
        float num2 = _dryad.Size.Length() / 2f;
        num2 /= 20f;
        for (int i = 0; i < num; i++)
        {
            if (Main.rand.Next(5) == 0)
            {
                Dust dust = Dust.NewDustDirect(_dryad.position, _dryad.width, _dryad.height, 27, _dryad.velocity.X * 1f, 0f, 100);
                dust.scale = 0.55f;
                dust.fadeIn = 0.7f;
                dust.velocity *= 0.1f * num2;
                dust.velocity += _dryad.velocity;
            }
        }
    }
 
    private void CreatePortal(FrameEventData evt)
    {
        _portal = PlaceNPCOnGround(549, _startPoint + new Vector2(-240f, 0f));
        _portal.immortal = true;
    }
 
    private void DryadStand(FrameEventData evt)
    {
        if (_dryad != null)
        {
            _dryad.ai[0] = 0f;
            _dryad.ai[1] = evt.Remaining;
        }
    }
 
    private void DryadLookRight(FrameEventData evt)
    {
        if (_dryad != null)
        {
            _dryad.direction = 1;
            _dryad.spriteDirection = 1;
        }
    }
 
    private void DryadLookLeft(FrameEventData evt)
    {
        if (_dryad != null)
        {
            _dryad.direction = -1;
            _dryad.spriteDirection = -1;
        }
    }
 
    private void DryadWalk(FrameEventData evt)
    {
        _dryad.ai[0] = 1f;
        _dryad.ai[1] = 2f;
    }
 
    private void DryadConfusedEmote(FrameEventData evt)
    {
        if (_dryad != null && evt.IsFirstFrame)
        {
            EmoteBubble.NewBubble(87, new WorldUIAnchor(_dryad), evt.Duration);
        }
    }
 
    private void DryadAlertEmote(FrameEventData evt)
    {
        if (_dryad != null && evt.IsFirstFrame)
        {
            EmoteBubble.NewBubble(3, new WorldUIAnchor(_dryad), evt.Duration);
        }
    }
 
    private void CreateOgre(FrameEventData evt)
    {
        int num = NPC.NewNPC(new EntitySource_Film(), (int)_portal.Center.X, (int)_portal.Bottom.Y, 576);
        _ogre = Main.npc[num];
        _ogre.knockBackResist = 0f;
        _ogre.immortal = true;
        _ogre.dontTakeDamage = true;
        _ogre.takenDamageMultiplier = 0f;
        _ogre.immune[255] = 100000;
    }
 
    private void OgreStand(FrameEventData evt)
    {
        if (_ogre != null)
        {
            _ogre.ai[0] = 0f;
            _ogre.ai[1] = 0f;
            _ogre.velocity = Vector2.Zero;
        }
    }
 
    private void DryadAttack(FrameEventData evt)
    {
        if (_dryad != null)
        {
            _dryad.ai[0] = 14f;
            _dryad.ai[1] = evt.Remaining;
            _dryad.dryadWard = false;
        }
    }
 
    private void OgreLookRight(FrameEventData evt)
    {
        if (_ogre != null)
        {
            _ogre.direction = 1;
            _ogre.spriteDirection = 1;
        }
    }
 
    private void OgreLookLeft(FrameEventData evt)
    {
        if (_ogre != null)
        {
            _ogre.direction = -1;
            _ogre.spriteDirection = -1;
        }
    }
 
    public override void OnBegin()
    {
        Main.NewText("DD2Film: Begin");
        Main.dayTime = true;
        Main.time = 27000.0;
        _startPoint = Main.screenPosition + new Vector2(Main.mouseX, (float)Main.mouseY - 32f);
        base.OnBegin();
    }
 
    private NPC PlaceNPCOnGround(int type, Vector2 position)
    {
        int num = (int)position.X;
        int num2 = (int)position.Y;
        int i = num / 16;
        int j;
        for (j = num2 / 16; !WorldGen.SolidTile(i, j); j++)
        {
        }
        num2 = j * 16;
        int start = 100;
        switch (type)
        {
        case 20:
            start = 1;
            break;
        case 576:
            start = 50;
            break;
        }
        int num3 = NPC.NewNPC(new EntitySource_Film(), num, num2, type, start);
        return Main.npc[num3];
    }
 
    public override void OnEnd()
    {
        if (_dryad != null)
        {
            _dryad.active = false;
        }
        if (_portal != null)
        {
            _portal.active = false;
        }
        if (_ogre != null)
        {
            _ogre.active = false;
        }
        foreach (NPC critter in _critters)
        {
            critter.active = false;
        }
        foreach (NPC item in _army)
        {
            item.active = false;
        }
        Main.NewText("DD2Film: End");
        base.OnEnd();
    }
}