void DrawGeometry(Geometry geo)
{
wkbGeometryType t = Ogr.GT_Flatten(geo.GetGeometryType());
switch (t)
{
case wkbGeometryType.wkbUnknown:
break;
case wkbGeometryType.wkbPoint:
break;
case wkbGeometryType.wkbPolygon:
{
Geometry linestring = geo.GetGeometryRef(0);
if (Ogr.GT_Flatten(linestring.GetGeometryType()) == wkbGeometryType.wkbLineString)
{
DrawGeometry(linestring);
}
}
break;
case wkbGeometryType.wkbLineString:
{
int count = geo.GetPointCount();
if (count >= 2)
{
double[] pt = new double[2];
for (int i = 0; i < count - 1; i++)
{
geo.GetPoint(i, pt);
props.Start = new Vector2((float)pt[0], (float)pt[1]);
lineRenderer.AppendLine(props);
}
geo.GetPoint(count - 1, pt);
props.Start = new Vector2((float)pt[0], (float)pt[1]);
lineRenderer.EndLine(props);
}
}
break;
default:
break;
}
}
void DrawLineString(Geometry geo)
{
int count = geo.GetPointCount();
if (count >= 2)
{
double[] pt = new double[2];
for (int i = 0; i < count - 1; i++)
{
geo.GetPoint(i, pt);
props.Start = new Vector3((float)pt[0], (float)pt[1], 0);
lineRenderer.AppendLine(props);
}
geo.GetPoint(count - 1, pt);
props.Start = new Vector3((float)pt[0], (float)pt[1], 0);
lineRenderer.EndLine(props);
}
}
void Update()
{
float inputX = Input.GetAxis("Horizontal");
float inputY = Input.GetAxis("Vertical");
float rtaxis = Input.GetAxis("Fire");
if (rtaxis > 0.5)
{
is_drawing = true;
}
else
{
is_drawing = false;
}
movement = new Vector2(speed.x * inputX, speed.y * inputY);
GetComponent <Rigidbody2D>().velocity = movement;
crnt_pos = GetComponent <Transform>().position;
if (System.Math.Abs(inputX) > 0.5 && System.Math.Abs(inputY) < 0.5)
{
if (inputX > 0)
{
GetComponent <SpriteRenderer>().sprite = right;
}
else
{
GetComponent <SpriteRenderer>().sprite = left;
}
}
if (System.Math.Abs(inputY) > 0.5 && System.Math.Abs(inputX) < 0.5)
{
GetComponent <SpriteRenderer>().sprite = front;
}
// Draw line
if (dist(crnt_pos, prev_pos) >= 5)
{
if (is_drawing != last)
{
if (last == true)
{
FLR.EndLine(FLRP);
}
else
{
crnt_edge_collider_OBJ = new GameObject();
crnt_edge_collider_OBJ.layer = 8;
crnt_edge_collider_OBJ.transform.position = crnt_pos;
crnt_edge_collider = crnt_edge_collider_OBJ.AddComponent <EdgeCollider2D>();
EC_points.Add(new List <Vector2>());
EC_count++;
}
}
if (is_drawing)
{
EC_points[EC_count].Add(new Vector2(crnt_pos.x - crnt_edge_collider.transform.position.x, crnt_pos.y - crnt_edge_collider.transform.position.y));
crnt_edge_collider.points = EC_points[EC_count].ToArray();
FLRP.Start = crnt_pos;
FLR.AppendLine(FLRP);
FLR.Apply();
prev_pos = crnt_pos;
}
last = is_drawing;
}
}