public void Clear()
{
if (m_guardAreaView != null)
{
UnityEngine.Object.Destroy(m_guardAreaView.gameObject);
m_guardAreaView = null;
}
UpdateDelayObject();//flush delay objects
for (int i = 0; i < (int)OwnerType.Count; i++)
{
foreach (var tileEntity in m_entities[i])
{
tileEntity.Destroy();
}
}
Init();
}
/// <summary>
/// 初始化战斗中的防御区域
/// </summary>
public void InitGuardAreaMap()
{
// 1、初始化空
m_guardAreaMap = new GuardAreaValue[Constants.EDGE_WIDTH, Constants.EDGE_HEIGHT];
for (int x = 0; x < Constants.EDGE_WIDTH; x++)
{
for (int y = 0; y < Constants.EDGE_HEIGHT; y++)
{
m_guardAreaMap[x, y] = GuardAreaValue.NIL;
}
}
// 2、根据建筑初始化防御区域，这里获取Defender方建筑。
// REMARK：扩展范围宽度 这个值可以调整
int extendWidth = 2;
foreach (var entity in GetAllEntitiesByOwner(OwnerType.Defender))
{
if (!EntityTypeUtil.IsAnyBuilding(entity.entityType))
{
continue;
}
int bgnX = Mathf.Max(entity.GetTilePos().x - extendWidth, 0);
int endX = Mathf.Min(entity.GetTilePos().x + entity.width + extendWidth, Constants.EDGE_WIDTH - 1);
int bgnY = Mathf.Max(entity.GetTilePos().y - extendWidth, 0);
int endY = Mathf.Min(entity.GetTilePos().y + entity.height + extendWidth, Constants.EDGE_HEIGHT - 1);
for (int x = bgnX; x <= endX; x++)
{
for (int y = bgnY; y <= endY; y++)
{
m_guardAreaMap[x, y] = GuardAreaValue.Uninitialized;
}
}
}
// 3、计算每个防御区域格子贴图方向
for (int x = 0; x < Constants.EDGE_WIDTH; x++)
{
for (int y = 0; y < Constants.EDGE_HEIGHT; y++)
{
if (m_guardAreaMap[x, y] == GuardAreaValue.NIL || m_guardAreaMap[x, y] != GuardAreaValue.Uninitialized)
{
continue;
}
// 计算防御区域方向（默认为zero无方向）
GuardAreaValue dir = GuardAreaValue.Zero;
{
// 上
if (y + 1 < Constants.EDGE_HEIGHT && m_guardAreaMap[x, y + 1] == GuardAreaValue.NIL)
{
dir |= GuardAreaValue.Top;
}
// 下
if (y - 1 >= 0 && m_guardAreaMap[x, y - 1] == GuardAreaValue.NIL)
{
dir |= GuardAreaValue.Bottom;
}
// 左
if (x - 1 >= 0 && m_guardAreaMap[x - 1, y] == GuardAreaValue.NIL)
{
dir |= GuardAreaValue.Left;
}
// 右
if (x + 1 < Constants.EDGE_WIDTH && m_guardAreaMap[x + 1, y] == GuardAreaValue.NIL)
{
dir |= GuardAreaValue.Right;
}
}
// 设置新的方向
m_guardAreaMap[x, y] = dir;
}
}
if (m_guardAreaView == null)
{
var go = new GameObject();
go.name = "GuardAreaView";
m_guardAreaView = go.AddComponent <GuardAreaView>();
go.SetActive(false);
}
m_guardAreaView.Init(m_guardAreaMap);
}
