public void GenerateLotsOfLines()
{
for (int i = 0; i < 10; i++)
{
if (UseUnityLineRendererToggle != null && UseUnityLineRendererToggle.isOn && UnityLineRenderer != null)
{
for (int j = 0; j < FastLineRenderer.MaxLinesPerMesh; j++)
{
Vector3 pos = new Vector3(UnityEngine.Random.Range(0.0f, Screen.width), UnityEngine.Random.Range(0.0f, Screen.height), UnityEngine.Random.Range(-400.0f, 400.0f));
UnityLineRendererPositions.Add(pos);
}
UnityLineRenderer.positionCount = UnityLineRendererPositions.Count;
UnityLineRenderer.SetPositions(UnityLineRendererPositions.ToArray());
}
else if (lotsOfLinesRenderer != null)
{
// fast clone, just re-use the mesh!
const float range = 1000.0f;
FastLineRenderer r = FastLineRenderer.CreateWithParent(null, LineRenderer);
r.Material.EnableKeyword("DISABLE_CAPS");
r.Mesh = lotsOfLinesRenderer.Mesh;
r.transform.Translate(UnityEngine.Random.Range(-range, range), UnityEngine.Random.Range(-range, range), UnityEngine.Random.Range(-range, range));
}
else
{
FastLineRenderer r = FastLineRenderer.CreateWithParent(null, LineRenderer);
r.Material.EnableKeyword("DISABLE_CAPS");
r.SetCapacity(FastLineRenderer.MaxLinesPerMesh * FastLineRenderer.VerticesPerLine);
FastLineRendererProperties props = new FastLineRendererProperties();
for (int j = 0; j < FastLineRenderer.MaxLinesPerMesh; j++)
{
Color32 randColor = new Color32(RandomByte(), RandomByte(), RandomByte(), RandomByte());
// Vector3 pos = new Vector3(UnityEngine.Random.Range(0.0f, Screen.width), UnityEngine.Random.Range(0.0f, Screen.height), UnityEngine.Random.Range(-400.0f, 400.0f));
Vector3 pos = new Vector3(UnityEngine.Random.Range(0.0f, Screen.width), UnityEngine.Random.Range(0.0f, Screen.height), 0);
props.Start = pos;
props.End = Vector3.zero;
props.Color = randColor;
props.Radius = UnityEngine.Random.Range(1.0f, 4.0f);
props.SetLifeTime(float.MaxValue);
// props.AngularVelocity = UnityEngine.Random.Range(-6.0f, 6.0f);
// props.Velocity = RandomVelocity(50.0f);
r.AppendLine(props);
}
r.Apply();
lotsOfLinesRenderer = r;
}
LineCountLabel.text = "Lines: " + (lineCount += FastLineRenderer.MaxLinesPerMesh);
}
}
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);
}
}
private void AddCurvesAndSpline()
{
if (ShowCurves)
{
const float animationTime = 0.025f;
ShowCurves = false;
FastLineRendererProperties props = new FastLineRendererProperties();
props.GlowIntensityMultiplier = 0.5f;
props.Radius = 4.0f;
props.Color = UnityEngine.Color.white;
// props.Start = new Vector3(Screen.width * 0.1f, Screen.height * 0.1f, 0.0f);
// props.End = new Vector3(Screen.width * 1.1f, Screen.height * 1.0f, 0.0f);
// LineRenderer.AppendCurve(props,
// new Vector3(Screen.width * 0.33f, Screen.height * 0.67f, 0.0f), // control point 1
// new Vector3(Screen.width * 0.67f, Screen.height * 0.33f, 0.0f), // control point 2
// 16, true, true, animationTime);
// props.Color = UnityEngine.Color.red;
// props.Start = new Vector3(0.0f, Screen.height * 0.2f, 0.0f);
// props.End = new Vector3(Screen.width * 1.2f, Screen.height * 0.2f, 0.0f);
// Vector3[] spline = new Vector3[]
// {
// props.Start,
// new Vector3(Screen.width * 0.2f, Screen.height * 0.8f, 0.0f),
// new Vector3(Screen.width * 0.4f, Screen.height * 0.2f, 0.0f),
// new Vector3(Screen.width * 0.6f, Screen.height * 0.8f, 0.0f),
// new Vector3(Screen.width * 0.8f, Screen.height * 0.2f, 0.0f),
// new Vector3(Screen.width, Screen.height * 0.8f, 0.0f),
// props.End
// };
LineRenderer.AppendLine(props);
// LineRenderer.AppendSpline(props, spline, 128, FastLineRendererSplineFlags.StartCap | FastLineRendererSplineFlags.EndCap, animationTime);
// add a circle and arc
// props.Color = Color.green;
// LineRenderer.AppendCircle(props, new Vector3(Screen.width * 0.5f, Screen.height * 0.5f, 0.0f), 100.0f, 64, Vector3.forward, animationTime);
// LineRenderer.AppendArc(props, new Vector3(Screen.width * 0.25f, Screen.height * 0.5f, 0.0f), 100.0f, 270.0f, 90.0f, 32, Vector3.forward, false, animationTime);
// LineRenderer.AppendArc(props, new Vector3(Screen.width * 0.75f, Screen.height * 0.5f, 0.0f), 100.0f, 0.0f, 360.0f, 32, Vector3.forward, false, animationTime);
LineRenderer.Apply();
}
}
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;
}
}