void Dragging()
{
Ray cameraRay = _currentCamera.ScreenPointToRay(Input.mousePosition);
RaycastHit hit;
if (Physics.Raycast(cameraRay, out hit, float.PositiveInfinity, ~LayerMask.GetMask("Cube")))
{
transform.position = hit.point + Vector3.up * 0.5f;
_currentOnCell = BaseCellPlane.GetCell(BaseCellPlane.ToGridPosition(hit.point));
if (!_currentOnCell)
{
return;
}
_highLightObj.gameObject.SetActive(true);
_highLightObj.transform.position = _currentOnCell.WorldPosition + Vector3.up * 0.001f;
_highLightObj.material.color =
_currentOnCell.CanBuildBuilding && _currentOnCell.Building == null ?
_buildableHighLightColor :
_unbuildableHighLightColor;
}
else
{
transform.position = _currentCamera.ScreenToWorldPoint(Input.mousePosition + Vector3.forward);
_highLightObj.gameObject.SetActive(false);
_currentOnCell = null;
}
}
private void InstanceHighLightObjs(int range, int rangeBuidlingSet, Vector2Int position, GameObject highLightObj)
{
Vector3 gridToWorldpos = BaseCellPlane.ToWorldPosition(position);
Instantiate(highLightObj, gridToWorldpos + Vector3.up * 0.001f, this.transform.rotation, this.transform);
range++;
if (range > rangeBuidlingSet)
{
return;
}
Vector2Int[] nextPosition =
{
position + Vector2Int.right,
position + Vector2Int.up,
position + Vector2Int.left,
position + Vector2Int.down
};
foreach (var pos in nextPosition)
{
InstanceHighLightObjs(range, rangeBuidlingSet, pos, highLightObj);
}
}
void GetScores(Vector2Int position, Building building, int range, List <Component> checkedList, ref float score) // Position 是当前building所放置的位置，building是当前拖拽的building，
{
var cell = BaseCellPlane.GetCell(position);
if (cell != null)
{
float value = 0;
if (cell.Building != null &&
!checkedList.Contains(cell.Building))
{
checkedList.Add(cell.Building);
if (CheckBuilding(building, cell.Building, out value))
{
PopMessage(value, cell.Building.transform.position);
score += value;
}
}
if (!checkedList.Contains(cell) && !isCellTypeChecked[(int)cell.CellType])
{
checkedList.Add(cell);
isCellTypeChecked[(int)cell.CellType] = true;
if (CheckCell(building, cell, out value))
{
PopMessage(value, building.transform.position);
score += value;
}
}
}
range++;
if (range > building.Range)
{
return;
}
Vector2Int[] nextPositions =
{
position + Vector2Int.right,
position + Vector2Int.up,
position + Vector2Int.left,
position + Vector2Int.down
};
foreach (var pos in nextPositions)
{
GetScores(pos, building, range, checkedList, ref score);
}
}
bool outOfRange(Vector2Int position)
{
Vector3 leftBottomObjPos = BaseCellPlane.getLeftBottomCell().transform.position;
Vector3 rightTopObjPos = BaseCellPlane.getRightTopCell().transform.position;
Vector3 gridSize = (rightTopObjPos - leftBottomObjPos) / cellSize;
Vector2Int gridSizeInt = new Vector2Int(
Mathf.RoundToInt(gridSize.x),
Mathf.RoundToInt(gridSize.z));
Vector2Int leftBottomObjGridPos = BaseCellPlane.ToGridPosition(leftBottomObjPos);
Vector2Int rightTopObjGridPos = BaseCellPlane.ToGridPosition(rightTopObjPos);
if ((position.x - leftBottomObjGridPos.x) > gridSizeInt.x || (position.y - leftBottomObjGridPos.y) > gridSizeInt.y ||
Mathf.Abs((position.x - rightTopObjGridPos.x)) > gridSizeInt.x || Mathf.Abs((position.y - rightTopObjGridPos.y)) > gridSizeInt.y)
{
return(true);
}
return(false);
}
public static float Calculate(Building building)
{
float score = 0;
Vector2Int position = BaseCellPlane.ToGridPosition(building.transform.position);
List <Component> checkedList = new List <Component>();
checkedList.Add(building);
checkedList.Add(BaseCellPlane.GetCell(position));
for (int i = 0; i < Instance.isCellTypeChecked.Length; i++)
{
Instance.isCellTypeChecked[i] = false;
}
Instance.GetScores(position, building, 0, checkedList, ref score);
Instance.totalScore += score;
Instance.scoreText.text = Instance.totalScore.ToString();
print(Instance.totalScore);
return(score);
}
private void Update()
{
position = BaseCellPlane.ToGridPosition(GetComponent <Building>().transform.position);
InstanceHighLightObjs(0, rangeBuildingSet, position, highLightObj);
}
