void OnDrawGizmos()
{
if (showGrid)
{
Gizmos.color = new Color(1f, 1f, 1f, 0.4f);
Vector3 p = Vector3.zero;
for (int i = 0; i <= spanX; i++)
{
p.x = i * size;
p.z = 0;
Vector3 startPos = IsoUtil.IsoToScreen(p.x, p.y, p.z);
p.z = spanZ * size;
Vector3 endPos = IsoUtil.IsoToScreen(p.x, p.y, p.z);
Gizmos.DrawLine(transform.TransformPoint(startPos), transform.TransformPoint(endPos));
}
for (int i = 0; i <= spanZ; i++)
{
p.z = i * size;
p.x = 0;
Vector3 startPos = IsoUtil.IsoToScreen(p.x, p.y, p.z);
p.x = spanX * size;
Vector3 endPos = IsoUtil.IsoToScreen(p.x, p.y, p.z);
Gizmos.DrawLine(transform.TransformPoint(startPos), transform.TransformPoint(endPos));
}
}
}
void Click()
{
Vector3 scenePos = scene.transform.InverseTransformPoint(Camera.main.ScreenToWorldPoint(Input.mousePosition));
Vector2 nodePos = IsoUtil.ScreenToIsoGrid(scene.size, scenePos.x, scenePos.y);
int nodeX = (int)nodePos.x;
int nodeZ = (int)nodePos.y;
if (grid.CheckInGrid(nodeX, nodeZ) && grid.GetNode(nodeX, nodeZ).walkable)
{
IsoObject obj = (IsoObject)Instantiate(isoObjectPrefab);
obj.SetNodePosition(nodeX, nodeZ);
if (obj.GetWalkable(grid))
{
scene.AddIsoObject(obj);
obj.SetNodePosition(nodeX, nodeZ);
obj.transform.localScale = Vector3.one;
obj.SetWalkable(false, grid);
}
else
{
Destroy(obj.gameObject);
}
}
}
public void UpdateScreenPos()
{
Vector2 ScPos = IsoUtil.IsoToScreen(m_pos3D.x, m_pos3D.y, m_pos3D.z);
Vector3 pos = transform.localPosition;
pos.x = ScPos.x;
pos.y = ScPos.y;
transform.localPosition = pos;
UpdateSpanPos();
}
protected override void OnDrawGizmos()
{
base.OnDrawGizmos();
if (world != null && m_path != null && m_path.Count > 1)
{
Gizmos.color = Color.red;
PathNode startNode = m_path[0];
Vector3 startPos = (Vector3)IsoUtil.IsoPosToLocalPos(startNode.x, 0f, startNode.z) * world.cellSize - transform.localPosition;
Vector3 startWorld = transform.TransformPoint(startPos);
startWorld.z = -1f;
for (int i = 1; i < m_path.Count; ++i)
{
PathNode endNode = m_path[i];
Vector3 nextPos = (Vector3)IsoUtil.IsoPosToLocalPos(endNode.x, 0f, endNode.z) * world.cellSize - transform.localPosition;
Vector3 worldNext = transform.TransformPoint(nextPos);
worldNext.z = -1f;
Gizmos.DrawLine(startWorld, worldNext);
startWorld = worldNext;
}
}
}
