diff --git a/Assets/Scenes/SampleScene.unity b/Assets/Scenes/SampleScene.unity
index c07b7440721cf6df6cca97ca421259567186924d..776b10c114dcd229b20e7a16b5051720f6c72460 100644
--- a/Assets/Scenes/SampleScene.unity
+++ b/Assets/Scenes/SampleScene.unity
@@ -18756,7 +18756,7 @@ PrefabInstance:
objectReference: {fileID: 0}
- target: {fileID: 1984668758913251958, guid: 65eb6b98091a5734ba9d9ca871cef69a, type: 3}
propertyPath: m_AnchoredPosition.x
- value: 44.7
+ value: 0
objectReference: {fileID: 0}
- target: {fileID: 1984668758913251958, guid: 65eb6b98091a5734ba9d9ca871cef69a, type: 3}
propertyPath: m_AnchoredPosition.y
@@ -18784,7 +18784,7 @@ PrefabInstance:
objectReference: {fileID: 0}
- target: {fileID: 1984668759388320319, guid: 65eb6b98091a5734ba9d9ca871cef69a, type: 3}
propertyPath: m_AnchoredPosition.x
- value: 40
+ value: 0
objectReference: {fileID: 0}
- target: {fileID: 1984668759388320319, guid: 65eb6b98091a5734ba9d9ca871cef69a, type: 3}
propertyPath: m_AnchoredPosition.y
@@ -18820,7 +18820,7 @@ PrefabInstance:
objectReference: {fileID: 0}
- target: {fileID: 1984668759906836222, guid: 65eb6b98091a5734ba9d9ca871cef69a, type: 3}
propertyPath: m_AnchoredPosition.x
- value: 40
+ value: 0
objectReference: {fileID: 0}
- target: {fileID: 1984668759906836222, guid: 65eb6b98091a5734ba9d9ca871cef69a, type: 3}
propertyPath: m_AnchoredPosition.y
@@ -18840,7 +18840,7 @@ PrefabInstance:
objectReference: {fileID: 0}
- target: {fileID: 1984668759991436502, guid: 65eb6b98091a5734ba9d9ca871cef69a, type: 3}
propertyPath: m_AnchoredPosition.x
- value: 40
+ value: 0
objectReference: {fileID: 0}
- target: {fileID: 1984668759991436502, guid: 65eb6b98091a5734ba9d9ca871cef69a, type: 3}
propertyPath: m_AnchoredPosition.y
@@ -18876,7 +18876,7 @@ PrefabInstance:
objectReference: {fileID: 0}
- target: {fileID: 1984668760453204319, guid: 65eb6b98091a5734ba9d9ca871cef69a, type: 3}
propertyPath: m_AnchoredPosition.x
- value: 44.7
+ value: 0
objectReference: {fileID: 0}
- target: {fileID: 1984668760453204319, guid: 65eb6b98091a5734ba9d9ca871cef69a, type: 3}
propertyPath: m_AnchoredPosition.y
@@ -18896,7 +18896,7 @@ PrefabInstance:
objectReference: {fileID: 0}
- target: {fileID: 1984668760497519799, guid: 65eb6b98091a5734ba9d9ca871cef69a, type: 3}
propertyPath: m_AnchoredPosition.x
- value: 40
+ value: 0
objectReference: {fileID: 0}
- target: {fileID: 1984668760497519799, guid: 65eb6b98091a5734ba9d9ca871cef69a, type: 3}
propertyPath: m_AnchoredPosition.y
@@ -18924,7 +18924,7 @@ PrefabInstance:
objectReference: {fileID: 0}
- target: {fileID: 1984668760711245992, guid: 65eb6b98091a5734ba9d9ca871cef69a, type: 3}
propertyPath: m_AnchoredPosition.x
- value: 40
+ value: 0
objectReference: {fileID: 0}
- target: {fileID: 1984668760711245992, guid: 65eb6b98091a5734ba9d9ca871cef69a, type: 3}
propertyPath: m_AnchoredPosition.y
diff --git a/Assets/Scrips/BlockDeform.cs b/Assets/Scrips/BlockDeform.cs
index fe28cfd84efc8797ac1d7844d8ba5240fd95e87c..922559a7f7adbdd4cf09cd777047038dd14c10c5 100644
--- a/Assets/Scrips/BlockDeform.cs
+++ b/Assets/Scrips/BlockDeform.cs
@@ -11,14 +11,10 @@ public class BlockDeform : MonoBehaviour
private Mesh mesh;
private GameObject[] deformAnchors = new GameObject[6];
- private bool isDeforming = false;
public void HandleAnchorGrabbed(Transform endPosition, Vector3 startPosition, Vector3 normal){
- // Debug.Log(startPosition.ToString());
- // Debug.Log(endPosition.position.ToString());
- // Debug.Log(this.transform.position.ToString());
-
+ // utility function to check if the point is on the grabbed anchor
bool isPointOnPlane(Vector3 point, double epsilon){
double d = Vector3.Dot(normal, startPosition);
double eq = normal.x * point.x + normal.y * point.y + normal.z * point.z - d;
@@ -27,25 +23,21 @@ public class BlockDeform : MonoBehaviour
else return false;
}
- // Debug.Log("checking vertices");
-
- Vector3[] newVertices = mesh.vertices;
-
- for (int i = 0; i < newVertices.Length; i++)
+ // calculate deformation
+ Vector3[] deformedMeshVertices = mesh.vertices;
+ for (int i = 0; i < deformedMeshVertices.Length; i++)
{
- if (isPointOnPlane(newVertices[i] + this.transform.position, 0.1d)) {
+ if (isPointOnPlane(deformedMeshVertices[i] + this.transform.position, 0.1d)) {
float distance = Vector3.Distance(startPosition, endPosition.position);
Vector3 displacement = normal * distance;
float direction = Vector3.Dot(endPosition.position - startPosition, normal);
- // Debug.Log(startPosition.ToString() + " to " + endPosition.position.ToString() + " with normal: " + normal.ToString() + "results in dot product: " + direction);
- newVertices[i] += displacement * (direction > 0 ? 1 : -1);
+ deformedMeshVertices[i] += displacement * (direction > 0 ? 1 : -1);
}
}
- mesh.vertices = newVertices;
+ // set new vertices for mesh
+ mesh.vertices = deformedMeshVertices;
mesh.RecalculateBounds();
- // DestroyImmediate(GetComponent<MeshCollider>());
- // MeshCollider collider = gameObject.AddComponent<MeshCollider>();
MeshCollider collider = GetComponent<MeshCollider>();
collider.sharedMesh = mesh;
@@ -62,7 +54,7 @@ public class BlockDeform : MonoBehaviour
private void UpdateDeformAnchors()
{
-
+ // collect vertices on the same plane as the anchor
for (int i = 0; i < deformAnchors.Length; i++)
{
List<Vector3> vertices = new();
@@ -86,7 +78,6 @@ public class BlockDeform : MonoBehaviour
public void HandleAnchorGrabbed(){
- isDeforming = true;
DeformMesh();
}
@@ -296,7 +287,7 @@ public class BlockDeform : MonoBehaviour
}
public void ExitGrab(){
- isDeforming = false;
+
}
diff --git a/Assets/Scrips/DeformAnchor.cs b/Assets/Scrips/DeformAnchor.cs
index bfe7063168f7507a71e4007b2cf6fd2761d5d745..d402f86584766de905098b1304b0a0fdd1eb96cd 100644
--- a/Assets/Scrips/DeformAnchor.cs
+++ b/Assets/Scrips/DeformAnchor.cs
@@ -75,142 +75,43 @@ public class DeformAnchor : MonoBehaviour
}
public void SetMeshScale(List<Vector3> vertices) {
- List<Vector3> newVertices = new();
- double epsilon = 0.1;
-
- foreach (var vertex in vertices)
- {
- Vector3 newVertex = new(0, 0, 0);
-
- int zeroCntr = 0;
- for (int i = 0; i < 3; i++)
- {
- if (_normal[i] > -epsilon && _normal[i] < epsilon && zeroCntr < 2) {
- newVertex[zeroCntr] = vertex[i];
- zeroCntr++;
- }
- }
-
- // Debug.Log(newVertex.ToString());
- newVertices.Add(newVertex);
- }
-
- // newVertices.SwapAtIndices(2, 3);
- // mesh.vertices = newVertices.ToArray();
- // mesh.RecalculateBounds();
- // MeshCollider collider = this.GetComponent<MeshCollider>();
- // collider.sharedMesh = mesh;
-
- Vector3 firstVertex = newVertices[0];
- Vector3 secondVertex = newVertices[0];
- List<Vector3> otherVertex = new();
- for (int i = 1; i < newVertices.Count; i++)
+
+ // calculate center point for the anchor
+ float x = vertices[0].x;
+ float y = vertices[0].y;
+ float z = vertices[0].z;
+ for (int i = 1; i < vertices.Count; i++)
{
- float dot = Vector3.Dot(firstVertex.normalized, newVertices[i].normalized);
- Debug.Log(dot);
- if (dot > -1-epsilon && dot < -1+epsilon) {
- Vector3 route = vertices[i] - vertices[0];
- Vector3 center = vertices[0] + route/2;
- Debug.Log(center.ToString() + " real pos: " + (_blockDeform.GetPosition() + center).ToString());
- this.transform.position = _blockDeform.GetPosition() + center + _normal * _offset;
- secondVertex = newVertices[i];
- } else {
- otherVertex.Add(newVertices[i]);
- }
+ x += vertices[i].x;
+ y += vertices[i].y;
+ z += vertices[i].z;
}
- Vector3 axis1 = firstVertex - otherVertex[0];
- Vector3 axis2 = firstVertex - otherVertex[1];
-
- Debug.Log("axis1 " + axis1.ToString() + " axis2 " + axis2.ToString());
-
- // float d1 = Vector3.Dot(axis1.normalized, Vector3.right);
- // if ((d1 > 1-epsilon && d1 < 1+epsilon) || (d1 > -1-epsilon && d1 < -1+epsilon)) { // is the same axis
- // transform.localScale = new Vector3(Math.Abs(axis1.x), Math.Abs(axis2.y), 1);
- // } else if (d1 > 0-epsilon && d1 < 0+epsilon) {
- // transform.localScale = new Vector3(Math.Abs(axis2.x), Math.Abs(axis1.y), 1);
- // } else {
- // Debug.Log("we f-ed up");
- // }
-
- // float x = 0, y = 0;
- // if (Math.Abs(firstVertex.x - otherVertex[0].x) < epsilon){
- // x = Math.Abs(firstVertex.x - otherVertex[1].x);
- // y = Math.Abs(firstVertex.y - otherVertex[0].y);
- // } else {
- // x = Math.Abs(firstVertex.x - otherVertex[0].x);
- // y = Math.Abs(firstVertex.y - otherVertex[1].y);
- // }
-
- transform.localScale = axis1 + axis2 + Vector3.forward;
-
- // this is horrible but I've been debugging this for too many hours at this point
- if (transform.right == Vector3.forward || -transform.right == Vector3.forward) {
- transform.localScale = new Vector3((axis1+axis2).y, (axis1 + axis2).x, 1);
- }
-
- // transform.localScale = new Vector3(secondVertex.x - firstVertex.x, secondVertex.y - firstVertex.y, 1);
- }
-
- public void SetMeshVertices(List<Vector3> vertices) {
+ Vector3 center = new(x / 4, y / 4, z / 4);
+ this.transform.position = _blockDeform.GetPosition() + center + _normal * _offset;
- // Debug.Log("block pos: " + _blockDeform.GetPosition().ToString());
- // Debug.Log("anchor pos: " + _position.transform.position.ToString() + " normal: " + _normal.ToString());
-
-
- List<Vector3> newVertices = new();
+ Vector3 scaleVec = vertices[0] - center;
double epsilon = 0.1;
-
- foreach (var vertex in vertices)
+ int zeroCntr = 0;
+ Vector3 newVertex = new(0, 0, 0);
+ for (int i = 0; i < 3; i++)
{
- Vector3 newVertex = new(0, 0, 0);
-
- int zeroCntr = 0;
- for (int i = 0; i < 3; i++)
- {
- if (_normal[i] > -epsilon && _normal[i] < epsilon && zeroCntr < 2) {
- newVertex[zeroCntr] = vertex[i];
- zeroCntr++;
- }
+ if (Math.Abs(_normal[i]) < epsilon && zeroCntr < 2) {
+ newVertex[zeroCntr] = scaleVec[i];
+ zeroCntr++;
}
-
- // Debug.Log(newVertex.ToString());
- newVertices.Add(newVertex);
}
+ Debug.Log(scaleVec.ToString() + " reordered: " + newVertex.ToString());
- Vector3 firstVertex = newVertices[0];
- List<Vector3> customVertex = new()
- {
- newVertices[0]
- };
- for (int i = 1; i < newVertices.Count; i++)
- {
- float dot = Vector3.Dot(firstVertex, newVertices[i]);
- if (dot > -epsilon && dot < epsilon) {
- if (customVertex.Count == 1) {
- customVertex.Add(newVertices[i]);
- } else {
- customVertex.Add(newVertices[i]);
- mesh.vertices = new Vector3[]{ customVertex[0], customVertex[1], -customVertex[0], customVertex[2] };
- break;
- }
- }
- }
-
- // mesh.vertices = newVertices.ToArray();
- mesh.RecalculateBounds();
- MeshCollider collider = this.GetComponent<MeshCollider>();
- collider.sharedMesh = mesh;
-
+ if (Math.Abs(scaleVec.x) < epsilon) {
+ this.transform.localScale = new Vector3(Math.Abs(newVertex.y*2), Math.Abs(newVertex.x*2), 1);
+ } else
+ this.transform.localScale = new Vector3(Math.Abs(newVertex.x*2), Math.Abs(newVertex.y*2), 1);
- // Debug.Log("anchor vertex: ");
- foreach (var item in mesh.vertices)
- {
- Debug.Log(item.ToString());
- }
}
+
public Vector3 GetNormal() {
return _normal;
}