mirror of
https://github.com/Phantop/LADXHD.git
synced 2024-11-01 04:14:22 +00:00
337 lines
13 KiB
C#
337 lines
13 KiB
C#
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using System;
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using Microsoft.Xna.Framework;
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using ProjectZ.InGame.GameObjects.Base;
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using ProjectZ.InGame.GameObjects.Base.CObjects;
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using ProjectZ.InGame.GameObjects.Base.Components;
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using ProjectZ.InGame.GameObjects.Base.Components.AI;
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using ProjectZ.InGame.GameObjects.Things;
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using ProjectZ.InGame.Map;
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using ProjectZ.InGame.SaveLoad;
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using ProjectZ.InGame.Things;
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namespace ProjectZ.InGame.GameObjects.MidBoss
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{
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class MBossArmosKnight : GameObject
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{
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private readonly Animator _animator;
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private readonly BodyComponent _body;
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private readonly AiComponent _aiComponent;
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private readonly AnimationComponent _animationComponent;
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private readonly AiDamageState _aiDamageState;
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private readonly AiTriggerSwitch _knockbackSwitch;
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private readonly DamageFieldComponent _damageField;
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private string _saveKey;
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private int _jumpCount;
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private bool _hitRepelling = true;
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private const int ShakeTime = 500;
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private const float WalkSpeed = 0.6f;
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private const int AttackUpTime = 400;
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public MBossArmosKnight() : base("armos knight") { }
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public MBossArmosKnight(Map.Map map, int posX, int posY, string saveKey) : base(map)
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{
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EntityPosition = new CPosition(posX + 16, posY + 32, 0);
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EntitySize = new Rectangle(-16, -32, 32, 32);
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// check if the boss was already killed
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_saveKey = saveKey;
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if (!string.IsNullOrEmpty(_saveKey) && Game1.GameManager.SaveManager.GetString(_saveKey) == "1")
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{
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// we need to make sure to spawn the key because the player could walk out after killing the boss without collecting the key
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SpawnKey();
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IsDead = true;
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return;
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}
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_animator = AnimatorSaveLoad.LoadAnimator("MidBoss/armosKnight");
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var sprite = new CSprite(EntityPosition);
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_animationComponent = new AnimationComponent(_animator, sprite, new Vector2(0, -32));
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_body = new BodyComponent(EntityPosition, -14, -20, 28, 20, 8)
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{
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IgnoreHoles = true,
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Gravity = -0.15f,
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DragAir = 0.875f,
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MaxJumpHeight = 8
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};
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_aiComponent = new AiComponent();
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_aiComponent.Trigger.Add(_knockbackSwitch = new AiTriggerSwitch(400));
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var stateIdle = new AiState(UpdateIdle) { Init = InitIdle };
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var stateAwake = new AiState(UpdateAwake) { Init = InitAwake };
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var stateShake = new AiState();
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stateShake.Trigger.Add(new AiTriggerCountdown(ShakeTime, ShakeTick, ShakeEnd));
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var stateWalk = new AiState(UpdateWalk) { Init = InitWalk };
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var stateJump = new AiState();
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var stateAttackUp = new AiState { Init = InitAttackUp };
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stateAttackUp.Trigger.Add(new AiTriggerCountdown(AttackUpTime, AttackUpTick, AttackUpEnd));
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var stateAttackWait = new AiState();
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stateAttackWait.Trigger.Add(new AiTriggerCountdown(200, null, () => _aiComponent.ChangeState("attack")));
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var stateAttack = new AiState(UpdateAttack) { Init = InitAttack };
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var stateAttackFinished = new AiState();
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stateAttackFinished.Trigger.Add(new AiTriggerCountdown(850, null, () => _aiComponent.ChangeState("walk")));
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_aiComponent.States.Add("idle", stateIdle);
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_aiComponent.States.Add("awake", stateAwake);
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_aiComponent.States.Add("shake", stateShake);
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_aiComponent.States.Add("walk", stateWalk);
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_aiComponent.States.Add("jump", stateJump);
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_aiComponent.States.Add("attackUp", stateAttackUp);
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_aiComponent.States.Add("attackWait", stateAttackWait);
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_aiComponent.States.Add("attack", stateAttack);
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_aiComponent.States.Add("attackFinished", stateAttackFinished);
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_aiDamageState = new AiDamageState(this, _body, _aiComponent, sprite, 2 * 6, false) { BossHitSound = true };
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_aiDamageState.AddBossDamageState(RemoveObject);
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_aiComponent.ChangeState("idle");
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var damageCollider = new CBox(EntityPosition, -14, -24, 0, 28, 24, 8, true);
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var hittableBox = new CBox(EntityPosition, -13, -24, 0, 26, 22, 8);
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AddComponent(DamageFieldComponent.Index, _damageField = new DamageFieldComponent(damageCollider, HitType.Enemy, 6));
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AddComponent(PushableComponent.Index, new PushableComponent(_body.BodyBox, OnPush));
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AddComponent(HittableComponent.Index, new HittableComponent(hittableBox, OnHit));
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AddComponent(AiComponent.Index, _aiComponent);
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AddComponent(BodyComponent.Index, _body);
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AddComponent(BaseAnimationComponent.Index, _animationComponent);
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AddComponent(DrawComponent.Index, new BodyDrawComponent(_body, sprite, Values.LayerPlayer));
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AddComponent(DrawShadowComponent.Index, new BodyDrawShadowComponent(_body, sprite) { ShadowWidth = 24, ShadowHeight = 6 });
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}
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private void InitIdle()
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{
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_animator.Play("idle");
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}
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private void UpdateIdle()
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{
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// awake if the player is close enough
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var distance = MapManager.ObjLink.EntityPosition.Position - EntityPosition.Position;
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if (distance.Length() < 32)
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_aiComponent.ChangeState("awake");
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}
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private void InitAwake()
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{
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_animator.Play("red");
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Game1.GameManager.SetMusic(79, 2);
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}
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private void UpdateAwake()
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{
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if (!_animator.IsPlaying)
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{
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_aiComponent.ChangeState("shake");
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_hitRepelling = false;
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}
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}
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private void ShakeTick(double counter)
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{
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// 5 frames to go left/right
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_animationComponent.SpriteOffset.X = MathF.Sin(MathF.PI * ((ShakeTime - (float)counter) / 1000 * (60 / 5f)));
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_animationComponent.UpdateSprite();
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}
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private void ShakeEnd()
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{
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_animationComponent.SpriteOffset.X = 0;
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_aiComponent.ChangeState("walk");
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}
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private void InitWalk()
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{
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_jumpCount = 0;
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}
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private void UpdateWalk()
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{
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if (_body.IsGrounded && _aiDamageState.CurrentLives > 0)
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{
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var distance = MapManager.ObjLink.EntityPosition.Position - EntityPosition.Position;
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if (_jumpCount >= 4)
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{
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_aiComponent.ChangeState("attackUp");
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}
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else
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{
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if (distance != Vector2.Zero)
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{
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_jumpCount++;
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distance.Normalize();
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_body.Velocity.Z += 1.125f;
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_body.VelocityTarget = distance * WalkSpeed;
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Game1.GameManager.PlaySoundEffect("D360-32-20");
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}
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}
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}
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}
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private void InitAttackUp()
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{
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_body.IsGrounded = false;
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_body.IgnoresZ = true;
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_body.VelocityTarget = Vector2.Zero;
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Game1.GameManager.PlaySoundEffect("D360-36-24");
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var distance = MapManager.ObjLink.EntityPosition.Position - EntityPosition.Position;
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if (distance != Vector2.Zero)
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{
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distance.Normalize();
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_body.Velocity = new Vector3(distance * 1f, 0);
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}
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}
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private void AttackUpTick(double time)
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{
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EntityPosition.Z = MathF.Sin((float)((AttackUpTime - time) / AttackUpTime) * MathF.PI * 0.5f) * 38;
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}
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private void AttackUpEnd()
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{
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_aiComponent.ChangeState("attackWait");
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}
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private void InitAttack()
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{
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// start falling down
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_body.IgnoresZ = false;
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_body.JumpStartHeight = 0;
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}
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private void UpdateAttack()
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{
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if (_body.IsGrounded)
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{
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MapManager.ObjLink.GroundStun(1000);
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Game1.GameManager.ShakeScreen(500, 1, 3, 2.5f, 5.5f);
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Game1.GameManager.PlaySoundEffect("D360-11-0B");
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_aiComponent.ChangeState("attackFinished");
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}
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}
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private void InitAngry()
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{
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if (_animator.CurrentAnimation.Id == "angry")
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return;
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Game1.GameManager.PlaySoundEffect("D378-41-29");
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SpawnStones();
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_animator.Play("angry");
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}
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private void InitBroke()
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{
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if (_animator.CurrentAnimation.Id == "broken")
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return;
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Game1.GameManager.PlaySoundEffect("D378-41-29");
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SpawnStones();
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_animator.Play("broken");
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}
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private void SpawnStones()
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{
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var randomOffset0 = Game1.RandomNumber.Next(90, 110) / 100f;
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var randomOffset1 = Game1.RandomNumber.Next(90, 110) / 100f;
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var randomOffset2 = Game1.RandomNumber.Next(90, 110) / 100f;
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var randomOffset3 = Game1.RandomNumber.Next(90, 110) / 100f;
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var stone0 = new ObjSmallStone(Map, (int)EntityPosition.X - 3, (int)EntityPosition.Y, (int)EntityPosition.Z + 26, new Vector3(-0.25f, 0.25f * 1, 0.85f) * randomOffset0, true);
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var stone1 = new ObjSmallStone(Map, (int)EntityPosition.X - 4, (int)EntityPosition.Y + 8, (int)EntityPosition.Z + 26, new Vector3(-0.35f, 0.25f * 1, 0.85f) * randomOffset1, true);
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var stone2 = new ObjSmallStone(Map, (int)EntityPosition.X + 3, (int)EntityPosition.Y, (int)EntityPosition.Z + 26, new Vector3(0.25f, 0.25f * 1, 0.85f) * randomOffset2, true);
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var stone3 = new ObjSmallStone(Map, (int)EntityPosition.X + 4, (int)EntityPosition.Y + 8, (int)EntityPosition.Z + 26, new Vector3(0.35f, 0.25f * 1, 0.85f) * randomOffset3, true);
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Map.Objects.SpawnObject(stone0);
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Map.Objects.SpawnObject(stone1);
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Map.Objects.SpawnObject(stone2);
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Map.Objects.SpawnObject(stone3);
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}
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private void RemoveObject()
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{
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if (!string.IsNullOrEmpty(_saveKey))
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Game1.GameManager.SaveManager.SetString(_saveKey, "1");
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SpawnKey();
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// stop boss music
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Game1.GameManager.SetMusic(-1, 2);
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Map.Objects.DeleteObjects.Add(this);
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}
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private void SpawnKey()
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{
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var objItem = new ObjItem(Map, 0, 0, "j", "dkey4Collected", "dkey4", null);
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if (!objItem.IsDead)
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{
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objItem.EntityPosition.Set(new Vector2(EntityPosition.X, EntityPosition.Y - 2));
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Map.Objects.SpawnObject(objItem);
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}
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}
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private bool OnPush(Vector2 direction, PushableComponent.PushType type)
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{
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if (!_hitRepelling && type == PushableComponent.PushType.Impact)
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_body.Velocity = new Vector3(direction.X, direction.Y, _body.Velocity.Z);
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return true;
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}
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public Values.HitCollision OnHit(GameObject gameObject, Vector2 direction, HitType damageType, int damage, bool pieceOfPower)
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{
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if (_aiDamageState.CurrentLives <= 0 ||
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_aiDamageState.IsInDamageState())
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return Values.HitCollision.None;
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// knock the boss back
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if (!_hitRepelling && _knockbackSwitch.State)
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{
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_knockbackSwitch.Reset();
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_body.VelocityTarget = Vector2.Zero;
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_body.Velocity.X = direction.X * 3.0f;
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_body.Velocity.Y = direction.Y * 3.0f;
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}
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if (_hitRepelling)
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return Values.HitCollision.RepellingParticle;
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if ((damageType & HitType.PegasusBootsSword) != 0)
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{
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var hitCollision = _aiDamageState.OnHit(gameObject, direction, damageType, damage, pieceOfPower);
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if (_aiDamageState.CurrentLives <= 0)
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{
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_damageField.IsActive = false;
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}
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// boss should start jumping directly after getting hit
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_jumpCount = 0;
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// change the animation to reflect the health of the boss
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if (_aiDamageState.CurrentLives <= 2)
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InitBroke();
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else if (_aiDamageState.CurrentLives <= 6)
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InitAngry();
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return hitCollision | Values.HitCollision.Repelling;
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}
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return Values.HitCollision.None;
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}
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}
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}
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