/// <summary>
/// 组件是否可以合并 (根据id范围快速确定)
/// </summary>
/// <param name="obj"></param>
/// <returns></returns>
public bool CanBeMerge(Serializable.MapObject obj)
{
var strId = obj.prefab;
int id = 0;
int.TryParse(strId, out id);
if (id >= 14000 && id < 15000)
{
return(true);
}
else
{
return(false);
}
}
private void AddGridObject(Serializable.MapObject obj)
{
int rowIndex = Mathf.FloorToInt(obj.transform.position.y) + rowOffset;
if (rowIndex < 0)
{
Debug.LogError("Error rowIndex: " + obj.prefab + " pos: " + obj.transform.position);
rowIndex = 0;
}
//
int columnIndex = Mathf.FloorToInt(obj.transform.position.z) + columnOfsset;
if (columnIndex < 0)
{
Debug.LogError("Error rowIndex: " + obj.prefab + " pos: " + obj.transform.position);
columnIndex = 0;
}
array[rowIndex, columnIndex] = obj;
}
/// <summary>
/// 合并
/// </summary>
public void MergeGrid()
{
///////////////////////////////////////////////////////
//先横向合
for (int i = 0; i <= maxRow; i++)
{
int start = -1;
int end = -1;
for (int j = 0; j <= maxColumn; j++)
{
if (array[i, j] != null)
{
if (start == -1)
{
start = j;
}
else
{
end = j;
}
}
else //横向中断了
{
//之前已经有连续的了
if ((end > start) && (start >= 0))
{
Serializable.MapObject obj = new Serializable.MapObject();
obj.Clone(array[i, start]);
//调整位置要合并组件的中间
obj.transform.position = (array[i, start].transform.position + array[i, end].transform.position) / 2;
//调整缩放系数
obj.transform.scale.z = obj.transform.scale.z * (end - start + 1);
for (int k = start; k <= end; k++)
{
//被合了
this.terrainMapObjects.Add(array[i, k]);
array[i, k] = null;
}
this.AddGridObject(obj);
}
//重置变量
start = -1;
end = -1;
}
}
}
///////////////////////////////////////////////////////
//后竖向合
for (int j = 0; j <= maxColumn; j++)
{
int start = -1;
int end = -1;
for (int i = 0; i <= maxRow; i++)
{
if (array[i, j] != null)
{
if (start == -1)
{
start = i;
end = i;
}
else
{
end = i;
}
}
else //竖向中断了
{
//之前已经有连续的了
if ((end >= start) && (start >= 0))
{
//新生成的合并组件
Serializable.MapObject obj = new Serializable.MapObject();
obj.Clone(array[start, j]);
//获取横向最小的格子(Object)
float minZScale = array[start, j].transform.scale.z;
for (int a = start; a <= end; a++)
{
if (array[a, j].transform.scale.z < minZScale)
{
minZScale = array[a, j].transform.scale.z;
}
}
//如果两端还有更宽的组件，延伸一格或两格
bool hasMoreStartGrid = this.HasMoreStartGrid(start, j, minZScale);
bool hasMoreEndGrid = this.HasMoreEndGrid(end, j, minZScale);
if (hasMoreStartGrid && hasMoreEndGrid)
{
//调整位置要合并组件的中间
obj.transform.position = (array[start, j].transform.position + array[end, j].transform.position) / 2;
//多二格
obj.transform.scale.y = obj.transform.scale.y * (end - start + 3);
obj.transform.scale.z = minZScale;
}
else if (hasMoreStartGrid)
{
//调整位置要合并组件的中间
obj.transform.position = (array[start, j].transform.position + array[end, j].transform.position) / 2;
//start更小
if (array[end, j].transform.position.y >= array[start, j].transform.position.y)
{
obj.transform.position.y -= 0.5f;
}
else
{
obj.transform.position.y += 0.5f;
}
//多一格
obj.transform.scale.y = obj.transform.scale.y * (end - start + 2);
obj.transform.scale.z = minZScale;
}
else if (hasMoreEndGrid)
{
//调整位置要合并组件的中间
obj.transform.position = (array[start, j].transform.position + array[end, j].transform.position) / 2;
//end更大
if (array[end, j].transform.position.y >= array[start, j].transform.position.y)
{
obj.transform.position.y += 0.5f;
}
else
{
obj.transform.position.y -= 0.5f;
}
//多一格
obj.transform.scale.y = obj.transform.scale.y * (end - start + 2);
obj.transform.scale.z = minZScale;
}
else
{
//调整位置要合并组件的中间
obj.transform.position = (array[start, j].transform.position + array[end, j].transform.position) / 2;
//调整缩放系数
obj.transform.scale.y = obj.transform.scale.y * (end - start + 1);
obj.transform.scale.z = minZScale;
}
//新的不再被合并了，输出
if (end > start || obj.transform.scale.z > 1.0f)
{
this.collideMapObjects.Add(obj);
}
//处理要被合并的格子(Object)
for (int k = start; k <= end; k++)
{
//宽度相等的格子(Object)
if (this.IsFloatEqual(array[k, j].transform.scale.z, minZScale))
{
if (end > start) //2个及以上格子要合并
{
//之前没有被合并过的格子(Object)
if (this.IsFloatEqual(array[k, j].transform.scale.z, 1.0f))
{
this.terrainMapObjects.Add(array[k, j]);
}
}
array[k, j] = null;
}
else// !=minZScale
{
//之前被合过的，又大于最小宽度， 并放入collide中
if (array[k, j].transform.scale.z > 1.0f)
{
this.collideMapObjects.Add(array[k, j]);
array[k, j] = null;
}
}
}
//合并后的继续放在array里因为后续的合并还需要之前的信息（看看合并能不能扩展一格）
this.AddGridObject(obj);
}
//重置变量
start = -1;
end = -1;
}
}
}
}
