using Core.Utilities;
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using TowerDefense.UI.HUD;
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using UnityEngine;
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namespace TowerDefense.Towers.Placement
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{
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/// <summary>
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/// An area suitable for placing a single tower
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/// </summary>
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[RequireComponent(typeof(Collider))]
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public class SingleTowerPlacementArea : MonoBehaviour, IPlacementArea
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{
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/// <summary>
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/// Visualisation prefab to instantiate
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/// </summary>
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public PlacementTile placementTilePrefab;
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/// <summary>
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/// Visualisation prefab to instantiate on mobile platforms
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/// </summary>
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public PlacementTile placementTilePrefabMobile;
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/// <summary>
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/// <see cref="PlacementTile"/> we've spawned on our spot
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/// </summary>
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PlacementTile m_SpawnedTile;
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/// <summary>
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/// If the area is occupied
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/// </summary>
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bool m_IsOccupied;
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/// <summary>
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/// Set up visualisation tile
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/// </summary>
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protected void Awake()
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{
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PlacementTile tileToUse;
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#if UNITY_STANDALONE
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tileToUse = placementTilePrefab;
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#else
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tileToUse = placementTilePrefabMobile;
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#endif
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if (tileToUse != null)
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{
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m_SpawnedTile = Instantiate(tileToUse);
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m_SpawnedTile.transform.SetParent(transform);
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m_SpawnedTile.transform.localPosition = new Vector3(0f, 0.05f, 0f);
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}
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}
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public void startCoinGenMode()
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{
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return;
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}
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/// <summary>
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/// Returns (0, 0), as there is only one available spot
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/// </summary>
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/// <param name="worldPosition"><see cref="Vector3"/> indicating world space coordinates to convert.</param>
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/// <param name="sizeOffset"><see cref="IntVector2"/> indicating size of object to center.</param>
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public IntVector2 WorldToGrid(Vector3 worldPosition, IntVector2 sizeOffset)
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{
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return new IntVector2(0, 0);
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}
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public IntVector2 getdimsize()
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{
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return new IntVector2(1, 1);
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}
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/// <summary>
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/// 获取对应位置的充能子弹界面指针.
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/// </summary>
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/// <param name="x"></param>
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/// <returns></returns>
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public BulletUICtl GetBulletUICtl(int x)
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{
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return null;
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}
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/// <summary>
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/// 获取一个可以放置塔防的位置.
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/// </summary>
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/// <returns></returns>
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public IntVector2 getFreePos(int xdim, int ydim, bool forceGet = false)
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{
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return new IntVector2(0, 0);
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}
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public bool isFreeAtackPos(int x,int y )
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{
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return false;
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}
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/// <summary>
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/// 当前是否是反方的TowerPlacementGrid.
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/// </summary>
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public bool isOpponent()
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{
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return false;
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}
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/// <summary>
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/// 是否有已开启的可放置攻击位置。
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/// </summary>
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/// <returns></returns>
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public bool hasFreeAttackPos()
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{
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return false;
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}
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/// <summary>
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/// 设置格子为合成状态。
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/// </summary>
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/// <param name="x"></param>
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/// <param name="y"></param>
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/// <returns></returns>
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public bool SetComboGrid(int x, int y)
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{
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return false;
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}
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/// <summary>
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/// 设置塔位的血条血量数据
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/// </summary>
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/// <param name="ix"></param>
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/// <param name="health"></param>
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public void setTowerPosHealth(int ix, float health)
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{
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return;
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}
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/// <summary>
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/// 是否是等待购买的攻击塔位.
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/// </summary>
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/// <param name="x"></param>
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/// <param name="y"></param>
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/// <returns></returns>
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public bool isWaitBuyGrid(int x, int y)
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{
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return false;
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}
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/// <summary>
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/// 购买对应的待购攻击塔位.
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/// </summary>
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/// <param name="x"></param>
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/// <param name="y"></param>
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/// <returns></returns>
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public bool buyWaitBuyGrid(int x, int y)
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{
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return false;
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}
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/// <summary>
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/// 设置某一个格子为已破坏塔位。
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/// </summary>
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/// <param name="x"></param>
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/// <param name="y"></param>
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/// <returns></returns>
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public bool SetDestroyedGrid(int x, int y)
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{
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return false;
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}
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/// <summary>
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/// Returns transform.position, as there is only one available spot
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/// </summary>
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/// <param name="gridPosition">The coordinate in grid space</param>
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/// <param name="sizeOffset"><see cref="IntVector2"/> indicating size of object to center.</param>
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public Vector3 GridToWorld(IntVector2 gridPosition, IntVector2 sizeOffset)
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{
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return transform.position;
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}
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/// <summary>
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/// Tests whether the placement area is valid.
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/// </summary>
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/// <param name="gridPos">The grid location</param>
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/// <param name="size">The size of the item</param>
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public TowerFitStatus Fits(IntVector2 gridPos, IntVector2 size)
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{
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return m_IsOccupied ? TowerFitStatus.Overlaps : TowerFitStatus.Fits;
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}
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/// <summary>
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/// Occupies the area
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/// </summary>
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/// <param name="gridPos"></param>
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/// <param name="size"></param>
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public void Occupy(IntVector2 gridPos, IntVector2 size)
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{
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m_IsOccupied = true;
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if (m_SpawnedTile != null)
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{
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//m_SpawnedTile.SetState(PlacementTileState.Filled);
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}
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}
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/// <summary>
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/// Clears the area
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/// </summary>
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/// <param name="gridPos"></param>
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/// <param name="size"></param>
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public void Clear(IntVector2 gridPos, IntVector2 size)
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{
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m_IsOccupied = false;
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if (m_SpawnedTile != null)
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{
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//m_SpawnedTile.SetState(PlacementTileState.Empty);
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}
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}
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#if UNITY_EDITOR
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/// <summary>
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/// Draw the spot as a smalls phere in the scene view.
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/// </summary>
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void OnDrawGizmos()
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{
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Color prevCol = Gizmos.color;
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Gizmos.color = Color.cyan;
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Matrix4x4 originalMatrix = Gizmos.matrix;
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Gizmos.matrix = transform.localToWorldMatrix;
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Gizmos.DrawWireSphere(Vector3.zero, 1);
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Gizmos.matrix = originalMatrix;
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Gizmos.color = prevCol;
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// Draw icon too
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Gizmos.DrawIcon(transform.position + Vector3.up, "build_zone.png", true);
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}
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#endif
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}
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}
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