130 lines
3.9 KiB
C#
130 lines
3.9 KiB
C#
using AceFieldNewHorizon.Scripts.Entities;
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using Godot;
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namespace AceFieldNewHorizon.Scripts.Tiles;
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public partial class EnemyPortalTile : BaseTile
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{
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[Export] public PackedScene EnemyScene;
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[Export] public int MaxEnemies = 5;
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[Export] public float SpawnDelay = 5.0f; // Time between spawn attempts
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[Export] public float SpawnRadius = 50.0f; // Radius around the nest where enemies can spawn
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[Export] public bool Active = true;
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private Timer _spawnTimer;
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private int _currentEnemyCount;
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public override void _Ready()
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{
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base._Ready();
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// Add to Hostile group to prevent enemies from attacking their own nest
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AddToGroup("Hostile");
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// Create and configure the timer
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_spawnTimer = new Timer
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{
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Autostart = true,
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WaitTime = SpawnDelay
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};
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AddChild(_spawnTimer);
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_spawnTimer.Timeout += OnSpawnTimerTimeout;
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var sprite = GetNode<Sprite2D>("Sprite2D");
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// Create and configure the shadow sprite
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var shadow = new Sprite2D
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{
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Texture = sprite.Texture,
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Scale = sprite.Scale * 1.05f, // Slightly larger than the original
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Modulate = new Color(0, 0, 0, 0.5f), // Slightly more transparent
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Position = new Vector2(0, 6), // Closer to the sprite (reduced from 30)
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ZIndex = -1
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};
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AddChild(shadow);
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// Create floating animation
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const float floatOffset = 5.0f;
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const float floatDuration = 2.0f;
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var tween = CreateTween().SetLoops();
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tween.TweenProperty(sprite, "position:y", -floatOffset, floatDuration)
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.SetEase(Tween.EaseType.InOut)
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.SetTrans(Tween.TransitionType.Sine);
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tween.TweenProperty(sprite, "position:y", floatOffset, floatDuration * 2)
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.SetEase(Tween.EaseType.InOut)
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.SetTrans(Tween.TransitionType.Sine);
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tween.TweenProperty(sprite, "position:y", 0, floatDuration)
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.SetEase(Tween.EaseType.InOut)
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.SetTrans(Tween.TransitionType.Sine);
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// Animate shadow
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tween.Parallel().TweenProperty(shadow, "position:y", 12 - (floatOffset * 0.3f), floatDuration)
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.SetEase(Tween.EaseType.InOut)
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.SetTrans(Tween.TransitionType.Sine);
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tween.Parallel().TweenProperty(shadow, "scale", sprite.Scale * 1.02f, floatDuration)
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.SetEase(Tween.EaseType.InOut)
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.SetTrans(Tween.TransitionType.Sine);
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tween.Parallel().TweenProperty(shadow, "modulate:a", 0.6f, floatDuration)
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.SetEase(Tween.EaseType.InOut)
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.SetTrans(Tween.TransitionType.Sine);
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tween.Parallel().TweenProperty(shadow, "position:y", 12 + (floatOffset * 0.4f), floatDuration * 2)
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.SetEase(Tween.EaseType.InOut)
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.SetTrans(Tween.TransitionType.Sine)
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.SetDelay(floatDuration);
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tween.Parallel().TweenProperty(shadow, "scale", sprite.Scale * 1.08f, floatDuration * 2)
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.SetEase(Tween.EaseType.InOut)
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.SetTrans(Tween.TransitionType.Sine)
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.SetDelay(floatDuration);
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tween.Parallel().TweenProperty(shadow, "modulate:a", 0.4f, floatDuration * 2)
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.SetEase(Tween.EaseType.InOut)
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.SetTrans(Tween.TransitionType.Sine)
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.SetDelay(floatDuration);
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}
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private void OnSpawnTimerTimeout()
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{
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if (!Active || EnemyScene == null || _currentEnemyCount >= MaxEnemies)
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return;
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// Check if we can spawn more enemies
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var enemies = GetTree().GetNodesInGroup("Enemy");
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_currentEnemyCount = enemies.Count;
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if (_currentEnemyCount >= MaxEnemies)
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return;
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// Spawn a new enemy
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var enemy = EnemyScene.Instantiate<Enemy>();
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if (enemy != null)
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{
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GetParent().AddChild(enemy);
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// Calculate a random position within the spawn radius
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var randomAngle = GD.Randf() * Mathf.Pi * 2;
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var randomOffset = new Vector2(
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Mathf.Cos(randomAngle) * SpawnRadius,
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Mathf.Sin(randomAngle) * SpawnRadius
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);
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enemy.GlobalPosition = GlobalPosition + randomOffset;
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_currentEnemyCount++;
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// Connect to the enemy's death signal if available
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enemy.TreeExiting += () => OnEnemyDied();
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}
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}
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private void OnEnemyDied()
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{
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_currentEnemyCount = Mathf.Max(0, _currentEnemyCount - 1);
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}
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public void SetActive(bool active)
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{
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Active = active;
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_spawnTimer.Paused = !active;
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}
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}
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