void Update()
{
if (this.characterScript == null)
{
return;
}
if (this.speechScript != null && this.speechScript.Active)
{
// Player can't move or do anything else but interact with the current speech...
this.characterScript.Moving = false;
if (Input.GetButtonDown("Action"))
{
this.speechScript.Advance();
}
return;
}
if (Input.GetButtonDown("Action"))
{
this.characterScript.Action();
}
this.characterScript.Running = Input.GetButton("Run");
var targetPoint = new Vector3(Input.GetAxis("Horizontal"), Input.GetAxis("Vertical"), 0.0f);
if (Vector3.Distance(Vector3.zero, targetPoint) < 0.5f)
{
this.characterScript.Moving = false;
}
else
{
this.characterScript.Direction = 360.0f - (MathUtils.AngleBetween(Vector3.zero, targetPoint) + 270.0f);
this.characterScript.Moving = true;
}
if (this.coordinatesText != null)
{
if (this.character.transform.parent != null)
{
this.coordinatesText.text = "X: " + this.character.transform.parent.gameObject.transform.position.x + Environment.NewLine +
"Y: " + this.character.transform.parent.gameObject.transform.position.y + Environment.NewLine +
"Z: " + this.character.transform.position.z + Environment.NewLine +
"A: " + this.character.transform.rotation.eulerAngles.y;
}
else
{
this.coordinatesText.text = "X: " + this.character.transform.position.x + Environment.NewLine +
"Y: " + this.character.transform.position.y + Environment.NewLine +
"Z: " + this.character.transform.position.z + Environment.NewLine +
"A: " + this.character.transform.rotation.eulerAngles.y;
}
}
}
public void AngleBetween_Tests(int x, int y, int expectedAngle)
{
var angles = Enumerable
.Range(1, 5)
.Select(n => new Vector2(x * n * 100, y * n * 100))
.Select(v =>
{
Console.WriteLine(v);
return(MathUtils.AngleBetween(Vector2.UnitY, v));
})
.ToArray();
angles.Should().AllBeEquivalentTo(expectedAngle);
}
void Update()
{
if (this.characterScript == null)
{
return;
}
if (!Input.GetMouseButton(0))
{
this.characterScript.Moving = this.characterScript.Running = false;
return;
}
var targetPoint = Camera.main.ScreenToWorldPoint(new Vector3(Input.mousePosition.x, Input.mousePosition.y, 10.0f));
targetPoint.z = 0.0f;
this.characterScript.Direction = 360.0f - (MathUtils.AngleBetween(this.character.transform.position, targetPoint) + 270.0f);
this.characterScript.Moving = true;
this.characterScript.Running = Vector3.Distance(this.character.transform.position, targetPoint) >= this.RunDistance;
}
public void GetChildEdge(ref EdgeShape edge, int index)
{
Debug.Assert(2 <= this.Vertices.Count);
Debug.Assert(0 <= index && index < this.Vertices.Count - 1);
edge.ShapeType = ShapeType.Edge;
edge._radius = this._radius;
edge.Vertex1 = this.Vertices[index + 0];
edge.Vertex2 = this.Vertices[index + 1];
if (index > 0)
{
edge.Vertex0 = this.Vertices[index - 1];
edge.HasVertex0 = true;
}
else
{
edge.Vertex0 = this.PrevVertex;
edge.HasVertex0 = this.HasPrevVertex;
}
if (index < this.Vertices.Count - 2)
{
edge.Vertex3 = this.Vertices[index + 2];
edge.HasVertex3 = true;
}
else
{
edge.Vertex3 = this.NextVertex;
edge.HasVertex3 = this.HasNextVertex;
}
// Old hack-fix for jittery collision at sharp (<90°) angles.
// See here: https://github.com/AdamsLair/duality/commit/924b25119a6634c77e71175e7f275db3d3d4e9dd
edge.HasVertex0 = edge.HasVertex0 && MathUtils.AngleBetween(edge.Vertex0, edge.Vertex1) > MathHelper.PiOver2;
edge.HasVertex3 = edge.HasVertex3 && MathUtils.AngleBetween(edge.Vertex2, edge.Vertex3) > MathHelper.PiOver2;
}
public void SetAnimationSetForCamera(Camera camera)
{
//Work out angle between character face direction and camera forward.
//Choose a animation set based on horizontal angle between camera forward and character forward
Transform graphicsOrigin = _graphicsOrigin;
if (graphicsOrigin == null)
{
graphicsOrigin = this.transform;
}
//Convert camera pos and forward into character space
Vector3 localspaceCameraPos = _graphicsOrigin.InverseTransformPoint(camera.transform.position);
Vector3 localspaceCameraDir = _graphicsOrigin.InverseTransformDirection(-camera.transform.forward);
//Get forward in XY space
Vector2 localspaceCameraDirXY = new Vector2(localspaceCameraDir.x, localspaceCameraDir.z).normalized;
Vector2 forwardXY = Vector2.up;
//The angle between camera forward and character forward
float horizAngle = MathUtils.AngleBetween(forwardXY, localspaceCameraDirXY);
//Work out which animations to use
int bestAnimationSet = -1;
float nearestAngleDif = 0.0f;
for (int i = 0; i < _animationSets.Length; i++)
{
//Disable the sets renderer
SetAnimationSetActive(_animationSets[i], false);
//Never use sprites that direction is more than 90 degrees to camera
Vector2 spriteForwardXY = MathUtils.Rotate(forwardXY, _animationSets[i]._fowardAngle);
float spriteAngle = MathUtils.AngleBetween(localspaceCameraDirXY, spriteForwardXY);
if (Mathf.Abs(spriteAngle) < _animationSets[i]._maxAngle)
{
float angleDiff = MathUtils.AngleDiff(horizAngle, MathUtils.DegreesTo180Range(_animationSets[i]._faceAngle));
if (bestAnimationSet == -1 || Mathf.Abs(angleDiff) < Mathf.Abs(nearestAngleDif))
{
bestAnimationSet = i;
nearestAngleDif = angleDiff;
}
}
}
if (bestAnimationSet != -1)
{
Spine3DAnimationSet animationSet = _animationSets[bestAnimationSet];
SetAnimationSetActive(animationSet, true);
if (_onRenderAnimationSet != null)
{
_onRenderAnimationSet.Invoke(camera, animationSet);
}
//Horizontal sprite rotation
{
//Rotate this forward to face sprite towards its face angle.
Vector2 localSpaceSpriteForwardXY = MathUtils.Rotate(forwardXY, -animationSet._faceAngle);
//When hit max view angle maintain that relative angle diff.
float spriteAngle = MathUtils.AngleBetween(localspaceCameraDirXY, localSpaceSpriteForwardXY);
float spriteMaxAngle = animationSet._maxViewAngle;
if (Mathf.Abs(spriteAngle) > spriteMaxAngle)
{
//Rotate camera forward by max angle in correct direction
float clampedAngle = spriteMaxAngle;
if (spriteAngle < 0)
{
clampedAngle = -clampedAngle;
}
localSpaceSpriteForwardXY = MathUtils.Rotate(localspaceCameraDirXY, -clampedAngle);
}
//Set rotation matrix based off adjusted up and the correct sprite forward vector
{
Vector3 spriteForward = new Vector3(localSpaceSpriteForwardXY.x, 0.0f, localSpaceSpriteForwardXY.y).normalized;
animationSet.transform.localRotation = Quaternion.FromToRotation(Vector3.forward, -spriteForward);
}
}
//Vertical sprite rotation
{
Vector3 localSpaceCamerDirFlat = new Vector3(localspaceCameraDir.x, 0.0f, localspaceCameraDir.z).normalized;
//Work out roll angle between sprite and camera
float rollAngle = Vector3.Angle(localSpaceCamerDirFlat, localspaceCameraDir);
if (localspaceCameraDir.y < 0)
{
rollAngle = -rollAngle;
}
//If roll angle is too severe then rotate sprite to align better with the camera
if (Mathf.Abs(rollAngle) > _minRollAngle)
{
//ifs over min angle then rotate by amount over
float angle = Mathf.Abs(rollAngle) - _minRollAngle;
if (angle > _maxRollAngle)
{
angle = _maxRollAngle;
}
if (rollAngle < 0.0f)
{
angle = -angle;
}
Vector3 spriteAxis = Vector3.Cross(Vector3.up, localspaceCameraDir).normalized;
animationSet.transform.localRotation *= Quaternion.AngleAxis(angle, Vector3.right);
}
}
}
}