79 lines
3.9 KiB
C#
79 lines
3.9 KiB
C#
using System;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.Serialization;
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namespace Grid {
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public class LevelGrid : MonoBehaviour {
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public const float FLOOR_HEIGHT = 3f;
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[FormerlySerializedAs("GridDebugObjectPrefab")] [SerializeField]
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private Transform gridDebugObjectPrefab;
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[SerializeField] private int width = 20;
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[SerializeField] private int height = 20;
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[SerializeField] private float cellSize = 2f;
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[SerializeField] private int floorAmount;
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private List<GridSystem<GridObject>> gridSystemList;
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public int FloorAmount => floorAmount;
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public static LevelGrid Instance { get; private set; }
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private void Awake() {
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if (Instance is not null) {
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Debug.LogError($"There is more than one LevelGrid! {transform} - {Instance}");
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Destroy(gameObject);
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return;
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}
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Instance = this;
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gridSystemList = new();
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for (int floor = 0; floor < FloorAmount; floor++) {
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GridSystem<GridObject> gridSystem = new(width, height, cellSize, floor, FLOOR_HEIGHT, (g, gridPosition) => new(g, gridPosition));
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gridSystemList.Add(gridSystem);
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}
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}
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private void Start() => Pathfinding.Instance.Setup(width, height, cellSize, floorAmount);
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private GridSystem<GridObject> GetGridSystem(int floor) {
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if (floor >= 0 && floor < floorAmount) return gridSystemList[floor];
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Debug.LogError($"Try to access floor {floor} and has only {gridSystemList.Count} GridSystems in list!");
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return null;
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}
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public event EventHandler OnAnyUnitMovedGridPosition;
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public void AddUnitAtGridPosition(GridPosition gridPosition, Unit unit) => GetGridSystem(gridPosition.Floor).GetGridObject(gridPosition).UnitList.Add(unit);
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public List<Unit> GetUnitListAtGridPosition(GridPosition gridPosition) => GetGridSystem(gridPosition.Floor).GetGridObject(gridPosition).UnitList;
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public void RemoveUnitAtGridPosition(GridPosition gridPosition, Unit unit) => GetGridSystem(gridPosition.Floor).GetGridObject(gridPosition).UnitList.Remove(unit);
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private static int GetFloor(Vector3 worldPosition) => Mathf.RoundToInt(worldPosition.y / FLOOR_HEIGHT);
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public GridPosition GetGridPosition(Vector3 worldPosition) => GetGridSystem(GetFloor(worldPosition)).GetGridPosition(worldPosition);
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public Vector3 GetWorldPosition(GridPosition gridPosition) => GetGridSystem(gridPosition.Floor).GetWorldPosition(gridPosition);
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public bool IsValidGridPosition(GridPosition gridPosition) {
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if (gridPosition.Floor < 0 || gridPosition.Floor >= floorAmount) return false;
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return GetGridSystem(gridPosition.Floor).IsValidGridPosition(gridPosition);
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}
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public int GetWidth() => GetGridSystem(0).Width;
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public int GetHeight() => GetGridSystem(0).Height;
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public void UnitMovedGridPosition(Unit unit, GridPosition fromGridPosition, GridPosition toGridPosition) {
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RemoveUnitAtGridPosition(fromGridPosition, unit);
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AddUnitAtGridPosition(toGridPosition, unit);
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OnAnyUnitMovedGridPosition?.Invoke(this, EventArgs.Empty);
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}
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public bool HasAnyUnitOnGridPosition(GridPosition gridPosition) => GetGridSystem(gridPosition.Floor).GetGridObject(gridPosition).UnitList.Count > 0;
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public Unit GetUnitAtGridPosition(GridPosition gridPosition) => GetGridSystem(gridPosition.Floor).GetGridObject(gridPosition).GetUnit();
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public IInteractable GetInteractableAtGridPosition(GridPosition gridPosition) => GetGridSystem(gridPosition.Floor).GetGridObject(gridPosition).Interactable;
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public void SetInteractableAtGridPosition(GridPosition gridPosition, IInteractable interactable) => GetGridSystem(gridPosition.Floor).GetGridObject(gridPosition).Interactable = interactable;
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}
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} |