private void Awake()
{
if (!latk)
{
latk = GetComponent <LightningArtist>();
}
if (latk)
{
if (latkSettings == LatkSettings.COPY_TO_LATK)
{
latk.brushPrefab = brushPrefab;
latk.mainColor = color;
latk.brushSize = brushSize;
latk.minDistance = minDistance;
}
else if (latkSettings == LatkSettings.COPY_FROM_LATK)
{
brushPrefab = latk.brushPrefab;
color = latk.mainColor;
brushSize = latk.brushSize;
minDistance = latk.minDistance;
}
}
updateTransformMatrix();
}
public BrushStroke makeLine(Vector3 v1, Vector3 v2)
{
BrushStroke brush = makeLineCore(v1, v2);
strokes.Add(brush);
return(brush);
}
public BrushStroke makeEmpty()
{
BrushStroke brush = makeEmptyCore();
strokes.Add(brush);
return(brush);
}
public BrushStroke makeCurve(List <Vector3> points)
{
BrushStroke brush = makeCurveCore(points);
strokes.Add(brush);
return(brush);
}
public BrushStroke makeLine(List <Vector3> points)
{
BrushStroke brush = makeLineCore(points[0], points[points.Count - 1]);
strokes.Add(brush);
return(brush);
}
// ~ ~ ~ ~ ~
// II. LINE
public BrushStroke makeLineCore(Vector3 v1, Vector3 v2)
{
BrushStroke brush = makeEmptyCore();
brush.points.Add(v1);
brush.points.Add(v2);
return(brush);
}
void randomStroke(BrushStroke _b, int _num, float _range)
{
for (int i = 0; i < _num; i++)
{
Vector3 v = new Vector3(Random.Range(-_range, _range), Random.Range(-_range, _range), Random.Range(-_range, _range));
_b.points.Add(v);
}
}
public BrushStroke getLastStroke()
{
BrushLayer layer = layerList[currentLayer];
BrushFrame frame = layer.frameList[layer.currentFrame];
BrushStroke stroke = frame.brushStrokeList[frame.brushStrokeList.Count - 1];
return(stroke);
}
public BrushStroke makeLine(Vector3 v1, Vector3 v2, bool selfDestruct, float lifeTime)
{
BrushStroke brush = makeLineCore(v1, v2);
brush.selfDestruct = selfDestruct;
brush.lifeTime = lifeTime;
strokes.Add(brush);
return(brush);
}
public BrushStroke makeCurve(List <Vector3> points, bool selfDestruct, float lifeTime)
{
BrushStroke brush = makeCurveCore(points);
brush.selfDestruct = selfDestruct;
brush.lifeTime = lifeTime;
strokes.Add(brush);
return(brush);
}
// ~ ~ ~ ~ ~
// III. CURVE
public BrushStroke makeCurveCore(List <Vector3> points)
{
BrushStroke brush = makeEmptyCore();
if (minDistance > 0f)
{
points = filterMinDistance(points);
}
brush.points = points;
return(brush);
}
public void makeTimeStroke()
{
BrushStroke b = makeEmpty();
if (brushMat[(int)brushMode])
{
b.mat = brushMat[(int)brushMode];
}
b.setBrushColor(strokesRaw[strokeCounter].color);
b.setBrushSize(brushSize);
strokes.Add(b);
}
public BrushStroke makeCurve(List <Vector3> points, bool closed)
{
if (closed && points.Count > 10)
{
points.Add(points[1]);
}
BrushStroke brush = makeCurveCore(points);
strokes.Add(brush);
return(brush);
}
private void Update()
{
if (!_realtime.connected)
{
return;
}
// Start by figuring out which hand we're tracking
XRNode node = _hand == Hand.LeftHand ? XRNode.LeftHand : XRNode.RightHand;
string leftTrigger = "Oculus_CrossPlatform_PrimaryIndexTrigger";
string rightTrigger = "Oculus_CrossPlatform_SecondaryIndexTrigger";
// Get the position & rotation of the hand
bool handIsTracking = UpdatePose(node, ref _handPosition, ref _handRotation);
// Figure out if the trigger is pressed or not
bool triggerPressed = Input.GetAxisRaw(leftTrigger) > 0.1f || Input.GetAxisRaw(rightTrigger) > 0.1f;
// If we lose tracking, stop drawing
if (!handIsTracking)
{
triggerPressed = false;
}
// If the trigger is pressed and we haven't created a new brush stroke to draw, create one!
if (triggerPressed && _activeBrushStroke == null)
{
// Instantiate a copy of the Brush Stroke prefab.
// GameObject brushStrokeGameObject = Instantiate(_brushStrokePrefab);
GameObject brushStrokeGameObject = Realtime.Instantiate(_brushStrokePrefab.name, ownedByClient: true, useInstance: _realtime);
brushStrokeGameObject.tag = "brushStroke";
// Grab the BrushStroke component from it
_activeBrushStroke = brushStrokeGameObject.GetComponent <BrushStroke>();
// Tell the BrushStroke to begin drawing at the current brush position
_activeBrushStroke.BeginBrushStrokeWithBrushTipPoint(transform.position, transform.rotation);
}
// If the trigger is pressed, and we have a brush stroke, move the brush stroke to the new brush tip position
if (triggerPressed)
{
_activeBrushStroke.MoveBrushTipToPoint(transform.position, transform.rotation);
}
// If the trigger is no longer pressed, and we still have an active brush stroke, mark it as finished and clear it.
if (!triggerPressed && _activeBrushStroke != null)
{
_activeBrushStroke.EndBrushStrokeWithBrushTipPoint(transform.position, transform.rotation);
_activeBrushStroke = null;
}
}
// ~ ~ ~ ~ ~
// I. EMPTY
public BrushStroke makeEmptyCore()
{
BrushStroke brush = Instantiate(brushPrefab);
if (brushMat[(int)brushMode])
{
brush.mat = brushMat[(int)brushMode];
}
brush.transform.SetParent(transform);
brush.brushColor = color;
brush.brushSize = brushSize;
return(brush);
}
public void makeMeshEdge()
{
List <Vector3> points = getVertices.getSource();
Debug.Log(points.Count);
BrushStroke b = makeCurve(points);
//b.refine();
for (int i = 0; i < smoothReps; i++)
{
//b.smoothStroke(b.points);
}
//b.reduceStroke(b.points);
strokes.Add(b);
}
public override void OnInspectorGUI()
{
base.OnInspectorGUI();
if (GUILayout.Button("Load tilt file"))
{
string tiltPath = ResolveTiltFileDirectory();
string path = EditorUtility.OpenFilePanel("Open sketch", tiltPath, "tilt");
if (string.IsNullOrEmpty(path))
{
return;
}
EditorPrefs.SetString(kLastTiltFileDirectory, Directory.GetParent(path).ToString());
Sketch sketch = target as Sketch;
foreach (var s in sketch.GetComponentsInChildren <BrushStroke>())
{
DestroyImmediate(s.gameObject);
}
BrushStroke bruskStrokeTemplate = sketch.fakeStroke;
TBFile tiltFile = new TBFile(path);
foreach (var brushStroke in tiltFile.brushStrokes)
{
BrushStroke stroke = Instantiate(bruskStrokeTemplate);
stroke.transform.position = brushStroke.startPosition;
stroke.transform.parent = sketch.transform;
stroke.sharedMesh = CreateMesh(stroke, brushStroke);
}
sketch.tiltFile = tiltFile;
}
if (GUILayout.Button("Animate"))
{
Sketch sketch = target as Sketch;
new SketchAnimator(sketch.GetComponentsInChildren <BrushStroke>()).Start();
}
}
void instantiateStroke(Color c)
{
BrushStroke b = Instantiate(brushPrefab);
//b.brushMode = (BrushStroke.BrushMode) brushMode;
if (brushMat[(int)brushMode])
{
b.mat = brushMat[(int)brushMode];
}
b.brushSize = brushSize;
b.brushColor = c;
if (useEndColor)
{
b.brushEndColor = endColor;
}
else
{
b.brushEndColor = c;
}
b.transform.SetParent(layerList[currentLayer].frameList[layerList[currentLayer].currentFrame].transform);
layerList[currentLayer].frameList[layerList[currentLayer].currentFrame].brushStrokeList.Add(b);
}
public void makeMeshFill()
{
List <Vector3> points = getVertices.getSource();
Debug.Log(points.Count);
for (int h = 0; h < fillLines; h++)
{
Vector3 p1 = points[(int)Random.Range(0f, points.Count)];
Vector3 p2 = points[(int)Random.Range(0f, points.Count)];
Vector3 p3 = (p1 + p2) / 2f;
Vector3[] newLine = { p1, p2, p3 };
BrushStroke b = makeLine(newLine.ToList());
b.refine();
b.randomize(randomize);
b.refine();
for (int i = 0; i < smoothReps / 10; i++)
{
b.smoothStroke(b.points);
}
//b.reduceStroke(b.points);
strokes.Add(b);
}
}
void Update()
{
if (armReadFile)
{
if (textMesh != null)
{
textMesh.text = "READING...";
}
StartCoroutine(readBrushStrokes());
armReadFile = false;
}
else if (armWriteFile)
{
if (textMesh != null)
{
textMesh.text = "WRITING...";
}
StartCoroutine(writeBrushStrokes());
armWriteFile = false;
}
else if (!isReadingFile && !isWritingFile)
{
for (int i = 0; i < layerList.Count; i++)
{
if (layerList[i].frameList.Count > 0 && !layerList[i].frameList[layerList[i].currentFrame].isDuplicate)
{
layerList[i].previousFrame = layerList[i].currentFrame;
}
}
if (isPlaying)
{
float t = 0f;
if (audio != null)
{
t = markTime + audio.time;
}
else
{
t = Time.realtimeSinceStartup;
}
if ((audio != null && Time.realtimeSinceStartup > markTime + audio.clip.length) || (layerList[longestLayer].frameList.Count > 1 && t > lastFrameTime + frameInterval))
{
if (drawWhilePlaying)
{
endStroke();
isDrawing = false;
}
lastFrameTime = t;
animVal += normalizedFrameInterval;
if (animVal > 1f)
{
animVal = 1f;
}
for (int i = 0; i < layerList.Count; i++)
{
// ~ ~ ~ ~ ~
if (killStrokes)
{
if (layerList[i].frameList[layerList[i].currentFrame].brushStrokeList.Count > 0 && Time.realtimeSinceStartup > layerList[i].frameList[layerList[i].currentFrame].brushStrokeList[0].birthTime + strokeLife)
{
inputEraseFirstStroke();
}
}
// ~ ~ ~ ~ ~
layerList[i].frameList[layerList[i].currentFrame].showFrame(false);
layerList[i].currentFrame++;
if (layerList[i].currentFrame > layerList[i].frameList.Count - 1)
{
layerList[i].currentFrame = 0;
if (i == longestLayer)
{
animVal = 0f;
markTime = Time.realtimeSinceStartup;
if (audio != null)
{
audio.time = 0f;
audio.Stop();
audio.Play();
}
}
}
if (fillEmptyMethod == FillEmptyMethod.DISPLAY && layerList[i].frameList[layerList[i].currentFrame].isDuplicate)
{
layerList[i].frameList[layerList[i].previousFrame].showFrame(true);
}
else
{
layerList[i].frameList[layerList[i].previousFrame].showFrame(false);
layerList[i].frameList[layerList[i].currentFrame].showFrame(true);
}
}
}
}
else
{
if (audio != null && audio.isPlaying && Time.realtimeSinceStartup > markTime + frameInterval)
{
audio.Stop();
}
}
if (animator != null)
{
animator.Play(clipName, clipLayer, animVal);
}
// ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
try {
if (isDrawing && Vector3.Distance(lastTargetPos, target.position) > minDistance)
{
buildStroke();
}
} catch (System.Exception e) {
Debug.Log(e.Data);
}
if (clicked && !isDrawing)
{
beginStroke();
if (drawWhilePlaying && isPlaying && layerList[currentLayer].frameList.Count > 1 && layerList[currentLayer].frameList[layerList[currentLayer].previousFrame].brushStrokeList.Count > 0)
{
BrushStroke lastStroke = layerList[currentLayer].frameList[layerList[currentLayer].previousFrame].brushStrokeList[layerList[currentLayer].frameList[layerList[currentLayer].previousFrame].brushStrokeList.Count - 1];
for (int pts = lastStroke.points.Count / drawTrailLength; pts < lastStroke.points.Count - 1; pts++)
{
layerList[currentLayer].frameList[layerList[currentLayer].currentFrame].brushStrokeList[layerList[currentLayer].frameList[layerList[currentLayer].currentFrame].brushStrokeList.Count - 1].points.Add(lastStroke.points[pts]);
}
}
}
if (!clicked && isDrawing)
{
endStroke();
}
if (textMesh != null)
{
textMesh.text = "frame " + (layerList [currentLayer].currentFrame + 1) + " / " + layerList [currentLayer].frameList.Count;
}
if (layerList.Count > 1 && textMesh != null)
{
textMesh.text = "" + (currentLayer + 1) + ". " + textMesh.text;
}
if (layerList[currentLayer].frameList.Count < layerList[longestLayer].frameList.Count && textMesh != null)
{
textMesh.text += " (" + layerList [longestLayer].frameList.Count + ")";
}
}
lastTargetPos = target.position;
}
private void Update()
{
if (!_realtime.connected)
{
return;
}
if (_realtime.clientID == _rt.ownerID)
{
// Start by figuring out which hand we're tracking
XRNode node = _hand == Hand.LeftHand ? XRNode.LeftHand : XRNode.RightHand;
string trigger = _hand == Hand.LeftHand ? "Left Trigger" : "Right Trigger";
string joyclick = _hand == Hand.LeftHand ? "Left Joyclick" : "Right Joyclick";
string axisY = _hand == Hand.LeftHand ? "Left AxisY" : "Right AxisY";
string axisX = _hand == Hand.LeftHand ? "Left AxisX" : "Right AxisX";
// Get the position & rotation of the hand
bool handIsTracking = true; _handPosition = transform.position; _handRotation = transform.rotation;
// Figure out if the trigger is pressed or not
bool triggerPressed = Input.GetAxisRaw(trigger) > 0.1f;
//bool triggerReleased = Input.GetAxisRaw(trigger) < 0.1f;
//Figure out if the joystick is clicked or not
bool joyclickPressed = Input.GetButtonDown(joyclick);
// Figure out if the joystick / touchpad is pressed or not
bool axisYMoved = Input.GetAxisRaw(axisY) < -0.2f || Input.GetAxisRaw(axisY) > 0.2f;
//Debug.Log(Input.GetAxisRaw(axisY));
bool axisXMoved = Input.GetAxisRaw(axisX) < -0.2f || Input.GetAxisRaw(axisX) > 0.2f;
if (joyclickPressed)
{
Debug.Log("You pressed the joystick!");
NextAction();
}
if (!axisXMoved)
{
didOnceX = false;
}
if (joyclickPressed)
{
SceneChanger sc = GameObject.FindObjectOfType <SceneChanger>();
sc.Restart();
}
//actions if moving stuff should be handled by GazeXR
if (action == 1)
{
// return; maybe still do TRIGGER stuff here at least!
if (triggerPressed && !didOnceTrig)
{
didOnceTrig = true;
}
if (triggerPressed && !didOnceTrig)
{
}
if (!triggerPressed)
{
didOnceTrig = false;
}
}
//actions if drawing
if (action == 0)
{
// If we lose tracking, stop drawing
/*
* if (!handIsTracking)
* {
* triggerPressed = false;
* axisYMoved = false;
* }
*/
if (!axisYMoved)
{
//Debug.Log("The Y Axis has NOT Moved");
//_brushPos.GetComponent<MeshRenderer>().enabled = false;
}
//If you move the joystick up or down, you're chaning the brush tip location
if (axisYMoved && _brushPos.localPosition.z > 0f)
{
//Debug.Log("The Y Axis has Moved");
//_brushPos.GetComponent<MeshRenderer>().enabled = true;
_brushPos.localPosition = new Vector3(_brushPos.localPosition.x, _brushPos.localPosition.y, _brushPos.localPosition.z - (Input.GetAxisRaw(axisY) * _speed));
VibrateControllers(.1f, .1f, .15f);
}
if (axisYMoved && _brushPos.localPosition.z <= 0.05f)
{
_brushPos.localPosition = new Vector3(_brushPos.localPosition.x, _brushPos.localPosition.y, 0.05f);
}
//if you move the joystick left or right, you're changing the color
if (axisXMoved)
{
//_brushStrokePrefab.GetComponent<BrushStroke>().ResizeWidth(Input.GetAxisRaw(axisY) * (_speed/2));
/*
* Color newColor = new Color(brushMat.color.r - (Input.GetAxisRaw(axisY) * _speed), Random.value, Random.value, 1.0f);
* // apply it on material
* brushMat.color = newColor;
*/
}
// If the trigger is pressed and we haven't created a new brush stroke to draw, create one!
if (triggerPressed && _activeBrushStroke == null)
{
// Instantiate a copy of the Brush Stroke prefab, set it to be owned by us.
GameObject brushStrokeGameObject = Realtime.Instantiate(_brushStrokePrefab.name, ownedByClient: true, useInstance: _realtime);
// Make that brush stroke a child of the current state
//brushStrokeGameObject.transform.parent = currentOption.transform;
// Grab the BrushStroke component from it
_activeBrushStroke = brushStrokeGameObject.GetComponent <BrushStroke>();
// Tell the BrushStroke to begin drawing at the current brush position
_activeBrushStroke.BeginBrushStrokeWithBrushTipPoint(_brushPos.position, _handRotation);
VibrateControllers(.12f, .12f, .2f);
}
// If the trigger is pressed, and we have a brush stroke, move the brush stroke to the new brush tip position
if (triggerPressed)
{
_activeBrushStroke.MoveBrushTipToPoint(_brushPos.position, _handRotation);
VibrateControllers(.12f, .12f, .2f);
//_brushPos.GetComponent<MeshRenderer>().enabled = true;
}
// If the trigger is no longer pressed, and we still have an active brush stroke, mark it as finished and clear it.
if (!triggerPressed && _activeBrushStroke != null)
{
_activeBrushStroke.EndBrushStrokeWithBrushTipPoint(_brushPos.position, _handRotation);
_activeBrushStroke = null;
//_ot.gr.VibrateControllers(.24f, .12f, .4f);
}
}
//actions if mask swapping
if (action == 2)
{
if (axisXMoved && Input.GetAxisRaw(axisX) > 0 && !didOnceX)
{
didOnceX = true;
VibrateControllers(.12f, .2f, .2f);
}
if (axisXMoved && Input.GetAxisRaw(axisX) < 0 && !didOnceX)
{
didOnceX = true;
VibrateControllers(.2f, .12f, .2f);
}
}
//actions if stage swapping
if (action == 3)
{
if (axisXMoved && Input.GetAxisRaw(axisX) > 0 && !didOnceX)
{
didOnceX = true;
}
if (axisXMoved && Input.GetAxisRaw(axisX) < 0 && !didOnceX)
{
didOnceX = true;
}
}
//actions if just squeezing your hands
/*
* if (action == 4)
* {
* if (Input.GetAxisRaw(trigger) > 0.5f)
* {
* _ps.SetHandState(1);
* }
* else
* {
* _ps.SetHandState(0);
* }
* } */
}
}
private Mesh CreateMesh(BrushStroke stroke, TBBrushStroke brushStroke)
{
var controlPoints = brushStroke.controlPoints;
Mesh mesh = new Mesh();
int vertexCount = 2 * 2 * controlPoints.Count; // triangle strip is double-sided
int trianglesCount = 2 * (2 * controlPoints.Count - 2);
Vector3[] vertices = new Vector3[vertexCount];
Color[] colors = new Color[vertexCount];
int[] triangles = new int[3 * trianglesCount];
int vertexIndex = 0;
// generate front side
foreach (var point in controlPoints)
{
Vector3 v1 = point.position - stroke.transform.position;
Vector3 v2 = v1 + brushStroke.brushSize * point.pressure * point.tangent;
vertices[vertexIndex++] = v1;
vertices[vertexIndex++] = v2;
}
// generate back side
Array.Copy(vertices, 0, vertices, vertices.Length / 2, vertices.Length / 2);
// set colors
for (int i = 0; i < vertexCount; ++i)
{
colors[i] = brushStroke.brushColor;
}
// generate triangles
vertexIndex = 0;
for (int i = 0; i < triangles.Length / 2;)
{
int i1 = vertexIndex;
int i2 = vertexIndex + 1;
int i3 = vertexIndex + 2;
int i4 = vertexIndex + 3;
triangles[i++] = i1;
triangles[i++] = i2;
triangles[i++] = i3;
triangles[i++] = i3;
triangles[i++] = i2;
triangles[i++] = i4;
vertexIndex += 2;
}
for (int i = triangles.Length / 2; i < triangles.Length;)
{
int i1 = vertexIndex;
int i2 = vertexIndex + 1;
int i3 = vertexIndex + 2;
int i4 = vertexIndex + 3;
triangles[i++] = i1;
triangles[i++] = i3;
triangles[i++] = i2;
triangles[i++] = i3;
triangles[i++] = i4;
triangles[i++] = i2;
vertexIndex += 2;
}
mesh.vertices = vertices;
mesh.triangles = triangles;
mesh.colors = colors;
mesh.RecalculateNormals();
return(mesh);
}
public Vector3 getLastPoint()
{
BrushStroke stroke = getLastStroke();
return(stroke.points[stroke.points.Count - 1]);
}
