108 lines
2.4 KiB
C#
108 lines
2.4 KiB
C#
using System.Collections.Generic;
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using System.Collections.ObjectModel;
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using UnityEngine;
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namespace DunGen
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{
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[AddComponentMenu("DunGen/Character")]
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public class DungenCharacter : MonoBehaviour
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{
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private static readonly List<DungenCharacter> allCharacters;
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private List<Tile> overlappingTiles;
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public static ReadOnlyCollection<DungenCharacter> AllCharacters { get; private set; }
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public Tile CurrentTile
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{
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get
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{
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if (overlappingTiles == null || overlappingTiles.Count == 0)
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{
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return null;
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}
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return overlappingTiles[overlappingTiles.Count - 1];
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}
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}
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public static event DungenCharacterDelegate CharacterAdded;
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public static event DungenCharacterDelegate CharacterRemoved;
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public event CharacterTileChangedEvent OnTileChanged;
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static DungenCharacter()
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{
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allCharacters = new List<DungenCharacter>();
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AllCharacters = new ReadOnlyCollection<DungenCharacter>(allCharacters);
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}
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protected virtual void OnEnable()
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{
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if (overlappingTiles == null)
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{
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overlappingTiles = new List<Tile>();
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}
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allCharacters.Add(this);
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if (DungenCharacter.CharacterAdded != null)
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{
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DungenCharacter.CharacterAdded(this);
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}
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}
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protected virtual void OnDisable()
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{
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allCharacters.Remove(this);
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if (DungenCharacter.CharacterRemoved != null)
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{
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DungenCharacter.CharacterRemoved(this);
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}
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}
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internal void ForceRecheckTile()
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{
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overlappingTiles.Clear();
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Tile[] array = Object.FindObjectsOfType<Tile>();
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foreach (Tile tile in array)
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{
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if (tile.Placement.Bounds.Contains(base.transform.position))
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{
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OnTileEntered(tile);
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break;
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}
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}
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}
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protected virtual void OnTileChangedEvent(Tile previousTile, Tile newTile)
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{
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}
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internal void OnTileEntered(Tile tile)
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{
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if (!overlappingTiles.Contains(tile))
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{
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Tile currentTile = CurrentTile;
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overlappingTiles.Add(tile);
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if (CurrentTile != currentTile)
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{
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this.OnTileChanged?.Invoke(this, currentTile, CurrentTile);
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OnTileChangedEvent(currentTile, CurrentTile);
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}
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}
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}
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internal void OnTileExited(Tile tile)
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{
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if (overlappingTiles.Contains(tile))
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{
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Tile currentTile = CurrentTile;
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overlappingTiles.Remove(tile);
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if (CurrentTile != currentTile)
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{
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this.OnTileChanged?.Invoke(this, currentTile, CurrentTile);
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OnTileChangedEvent(currentTile, CurrentTile);
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}
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}
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}
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}
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}
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