private void UpdatePicking()
{
if (Input.GetKeyDown(KeyCode.P))
{
enablePicking = !enablePicking;
}
if (enablePicking && hasFocus && !MouseNavBase.MouseOnUI())
{
if (Input.GetMouseButtonDown(0))
{
lastMouse = Input.mousePosition;
mouseIntegral = Vector3.zero;
}
else if (Input.GetMouseButton(0) && lastMouse.HasValue)
{
var mouseDiff = Input.mousePosition - lastMouse.Value;
mouseIntegral.x += Mathf.Abs(mouseDiff.x);
mouseIntegral.y += Mathf.Abs(mouseDiff.y);
lastMouse = Input.mousePosition;
}
else if (lastMouse.HasValue && mouseIntegral == Vector2.zero)
{
OnClick(Input.mousePosition);
lastMouse = null;
}
}
else
{
lastMouse = null;
}
//scale pointer to pointerRadiusPixels
if (pointerActive)
{
var cam = Camera.main.transform;
var w2cScale = cam.worldToLocalMatrix.lossyScale;
var minScale = Mathf.Min(w2cScale.x, w2cScale.y, w2cScale.z);
var vfov = Camera.main.fieldOfView * Mathf.Deg2Rad;
var hfov = vfov * Camera.main.aspect;
var maxRadPerPixel = Mathf.Max(vfov / Screen.height, hfov / Screen.width);
pointer.transform.localScale = (1.0f / minScale) * Vector3.one *
Vector3.Distance(pointer.transform.position, cam.position) *
Mathf.Tan(pointerRadiusPixels * maxRadPerPixel);
}
}
private void UpdateNav()
{
MouseNavBase activeNav = null;
if (mouseFly != null && mouseFly.enabled)
{
activeNav = mouseFly;
builder.Append("\nfly navigation");
if (mouseOrbit != null)
{
builder.Append(", press n to switch to orbit");
}
builder.Append("\nw/s/a/d/q/e to translate fwd/back/left/right/up/down");
}
else if (mouseOrbit != null && mouseOrbit.enabled)
{
activeNav = mouseOrbit;
builder.Append("\norbit navigation");
if (mouseFly != null)
{
builder.Append(", press n to switch to fly");
}
builder.Append("\npress c to rotate about ");
builder.Append(pointerActive ? "pick point" : "centroid");
}
if (activeNav != null)
{
builder.Append("\ndrag mouse to rotate");
builder.Append("\nmouse wheel to scale");
if (activeNav.scaleModifier != MouseNavBase.Modifier.None)
{
builder.Append(" (or " + activeNav.scaleModifier + "-drag)");
}
builder.Append("\nright mouse to roll");
if (activeNav.rollModifier != MouseNavBase.Modifier.None)
{
builder.Append(" (or " + activeNav.rollModifier + "-drag)");
}
if (activeNav.accelModifier != MouseNavBase.Modifier.None)
{
builder.Append("\npress " + activeNav.accelModifier + " to move faster");
}
}
//toggle nav mode
if (mouseFly != null && mouseOrbit != null && Input.GetKeyDown(KeyCode.N))
{
mouseFly.enabled = !mouseFly.enabled;
mouseOrbit.enabled = !mouseOrbit.enabled;
if (mouseOrbit.enabled && resetOrbitPivotOnNavChange)
{
if (Physics.Raycast(Camera.main.ScreenPointToRay(new Vector3(Screen.width / 2, Screen.height / 2)),
out RaycastHit hit))
{
mouseOrbit.pivot = hit.point;
}
else if (tileset && tileset.Ready())
{
mouseOrbit.pivot = tileset.transform.TransformPoint(tileset.BoundingSphere().position);
}
}
}
//set orbit nav pivot
if (activeNav != null && activeNav == mouseOrbit && Input.GetKeyDown(KeyCode.C))
{
if (pointerActive)
{
mouseOrbit.pivot = pointer.transform.position;
}
else if (tileset && tileset.Ready())
{
mouseOrbit.pivot = tileset.transform.TransformPoint(tileset.BoundingSphere().position);
}
}
}
private void UpdateNav()
{
MouseNavBase activeNav = null;
if (mouseFly != null && mouseFly.enabled)
{
activeNav = mouseFly;
builder.Append("\nfly navigation");
if (mouseOrbit != null)
{
builder.Append(", press n to switch to orbit");
}
builder.Append("\nw/s/a/d/q/e to translate fwd/back/left/right/up/down");
}
else if (mouseOrbit != null && mouseOrbit.enabled)
{
activeNav = mouseOrbit;
builder.Append("\norbit navigation");
if (mouseFly != null)
{
builder.Append(", press n to switch to fly");
}
builder.Append("\npress c to rotate about ");
builder.Append(pointerActive ? "pick point" : "centroid");
}
if (activeNav != null)
{
builder.Append("\ndrag mouse to rotate");
builder.Append("\nmouse wheel to scale");
if (activeNav.scaleModifier != MouseNavBase.Modifier.None)
{
builder.Append(" (or " + activeNav.scaleModifier + "-drag)");
}
if (!activeNav.lockRoll)
{
builder.Append("\nright mouse to roll");
if (activeNav.rollModifier != MouseNavBase.Modifier.None)
{
builder.Append(" (or " + activeNav.rollModifier + "-drag)");
}
builder.Append(", press l to lock");
}
else
{
builder.Append("\nroll locked, press l to unlock");
}
if (activeNav.accelModifier != MouseNavBase.Modifier.None)
{
builder.Append("\npress " + activeNav.accelModifier + " to move faster");
}
if (Input.GetKeyDown(KeyCode.L))
{
activeNav.lockRoll = !activeNav.lockRoll;
}
}
//toggle nav mode
if (mouseFly != null && mouseOrbit != null && Input.GetKeyDown(KeyCode.N))
{
mouseFly.enabled = !mouseFly.enabled;
mouseOrbit.enabled = !mouseOrbit.enabled;
if (mouseOrbit.enabled && resetOrbitPivotOnNavChange)
{
if (Physics.Raycast(Camera.main.ScreenPointToRay(new Vector3(Screen.width / 2, Screen.height / 2)),
out RaycastHit hit))
{
mouseOrbit.pivot = hit.point;
}
else if (tileset && tileset.Ready())
{
mouseOrbit.pivot = tileset.transform.TransformPoint(NonSkyBounds().position);
}
}
}
//set orbit nav pivot
if (activeNav != null && activeNav == mouseOrbit && Input.GetKeyDown(KeyCode.C))
{
if (pointerActive)
{
mouseOrbit.pivot = pointer.transform.position;
}
else if (tileset && tileset.Ready())
{
mouseOrbit.pivot = tileset.transform.TransformPoint(NonSkyBounds().position);
}
}
//tweak trans speed
float ts = mouseFly != null ? mouseFly.transSpeed : mouseOrbit != null ? mouseOrbit.transSpeed : -1;
if (ts >= 0)
{
builder.Append($"\ntrans speed {ts:f5} press [ slower, ] faster");
float transAdj = 0.0001f;
if (Input.GetKey(KeyCode.LeftBracket))
{
if (mouseOrbit != null)
{
mouseOrbit.transSpeed = (float)Math.Max(0.001, mouseOrbit.transSpeed - transAdj);
}
if (mouseFly != null)
{
mouseFly.transSpeed = (float)Math.Max(0.001, mouseFly.transSpeed - transAdj);
}
}
if (Input.GetKey(KeyCode.RightBracket))
{
if (mouseOrbit != null)
{
mouseOrbit.transSpeed = mouseOrbit.transSpeed + transAdj;
}
if (mouseFly != null)
{
mouseFly.transSpeed = mouseFly.transSpeed + transAdj;
}
}
}
}
