public void RecreateCoordDataSet()
{
InitSceneSize();
var sceneName = SceneManager.GetActiveScene().name;
m_CoordDataSet = new SceneCoordDataSet(sceneName, m_SceneLength, m_SceneWidth, m_TerrainBounds.min.x,
m_TerrainBounds.min.z);
Debug.Log($"重新生成，The count x is {m_CoordDataSet.CountX}, the count y is {m_CoordDataSet.CountY}");
for (int i = 0; i < m_CoordDataSet.CountX; i++)
{
for (int j = 0; j < m_CoordDataSet.CountY; j++)
{
var tempPos = m_CoordDataSet.CalcPos(i, j);
var pos = new Vector3(tempPos.X, 900f, tempPos.Y);
var bFlag = JudgeCoord(pos, 1000f);
//格子的value==1表示可以画格子
var value = bFlag ? 1 : 0;
m_CoordDataSet.SetPoint(i, j, value);
}
}
Debug.Log($"重新生成结束，{m_CoordDataSet.GetCount()}个格子中，一共有多少格子有效：{m_CoordDataSet.GetValueSum()}");
SaveCoordDataSet();
}
public void DrawBlocks(Ray ray, bool isEditing = false)
{
RaycastHit hitInfo;
if (!Physics.Raycast(ray, out hitInfo, 1000, 1 << LayerMask.NameToLayer("Ground")))
{
return;
}
Debug.Log($"DrawBlocks 中心点 坐标 {hitInfo.point.x} {hitInfo.point.y} {hitInfo.point.z}");
ClearAllBlocks();
var tempXY = m_CoordDataSet.GetXYIndex(hitInfo.point.x, hitInfo.point.z);
var centerX = (int)tempXY.X;
var centerY = (int)tempXY.Y;
for (int i = centerX - m_BlockCountX; i < centerX + m_BlockCountX; i++)
{
if (i < 0 || i >= m_CoordDataSet.CountX)
{
continue;
}
for (int j = centerY - m_BlockCountY; j < centerY + m_BlockCountY; j++)
{
if (j < 0 || j >= m_CoordDataSet.CountY)
{
continue;
}
var tempPos = m_CoordDataSet.CalcPos(i, j);
var pos = new Vector3(tempPos.X, hitInfo.point.y, tempPos.Y);
if (isEditing)
{
//编辑模式下，所有格子都显示
DrawBattleBlock(pos, Color.green, i, j);
}
else
{
//非编辑模式下，无效格子不显示
if (m_CoordDataSet.GetCoordValue(i, j) == 1)
{
DrawBattleBlock(pos, Color.green, i, j);
}
}
}
}
}
private void DrawMovezones(Vector3 center, int range = -1)
{
if (range == -1)
{
range = m_MovezoneDrawRange;
}
ClearAllBlocks();
var tempXY = m_CoordDataSet.GetXYIndex(center.x, center.z);
var centerX = (int)tempXY.X;
var centerY = (int)tempXY.Y;
for (int i = centerX - range; i < centerX + range; i++)
{
if (i < 0 || i >= m_CoordDataSet.CountX)
{
continue;
}
for (int j = centerY - range; j < centerY + range; j++)
{
if (j < 0 || j >= m_CoordDataSet.CountY)
{
continue;
}
var tempPos = m_CoordDataSet.CalcPos(i, j);
var pos = new Vector3(tempPos.X, 10.0f, tempPos.Y);
var ray = new Ray(pos, Vector3.down);
RaycastHit hitInfo;
//用射线穿透地表，求地上的那个点
if (Physics.Raycast(ray, out hitInfo, 100f, 1 << LayerMask.NameToLayer("Ground")))
{
//无效格子不显示
if (m_CoordDataSet.GetCoordValue(i, j) == 1)
{
DrawBattleBlock(hitInfo.point, Color.green, i, j);
}
}
}
}
}