void Rebuild()
{
Debug.Log("Rebuilding");
solver.reset();
if (canvas != null)
{
if (!vars.ContainsKey(canvas))
{
vars[canvas] = new WrappedRect(canvas);
}
updateScreenConstraints();
IUIConstraint[] cons = canvas.gameObject.GetComponentsInChildren <IUIConstraint>(true);
foreach (IUIConstraint con in cons)
{
cassowary.Constraint st = con.getConstraint(vars);
if (st == null)
{
continue;
}
try { solver.addConstraint(st); } catch { }
}
foreach (UIConnection con in connections)
{
cassowary.Constraint st = con.getConstraint(vars);
try { solver.addConstraint(st); } catch { }
}
solver.updateVariables();
needs_rebuild = true;
}
}
// Start is called before the first frame update
void updateScreenConstraints()
{
if (canvas == null)
{
return;
}
solver.addConstraint(cassowary.Constraint.Eq(vars[canvas].getTermFromSide(rectSide.Top), 0));
solver.addConstraint(cassowary.Constraint.Eq(vars[canvas].getTermFromSide(rectSide.Left), 0));
cassowary.Constraint newx = cassowary.Constraint.Eq(vars[canvas].getTermFromSide(rectSide.Right), Screen.width);
cassowary.Constraint newy = cassowary.Constraint.Eq(vars[canvas].getTermFromSide(rectSide.Bottom), Screen.height);
try
{
solver.addConstraint(newx);
}
catch { }
try
{
solver.addConstraint(newy);
}
catch { }
if (safeArea != null)
{
if (!vars.ContainsKey(safeArea))
{
vars[safeArea] = new WrappedRect(safeArea);
}
Rect rs = new Rect(Screen.safeArea.xMin, Screen.height - Screen.safeArea.yMax, Screen.safeArea.width, Screen.safeArea.height);
Debug.LogFormat("Safe Area: {0}", rs);
solver.addConstraint(cassowary.Constraint.Eq(vars[safeArea].getTermFromSide(rectSide.Top), rs.yMin));
solver.addConstraint(cassowary.Constraint.Eq(vars[safeArea].getTermFromSide(rectSide.Left), rs.xMin));
cassowary.Constraint snewx = cassowary.Constraint.Eq(vars[safeArea].getTermFromSide(rectSide.Right), rs.xMax);
cassowary.Constraint snewy = cassowary.Constraint.Eq(vars[safeArea].getTermFromSide(rectSide.Bottom), rs.yMax);
try
{
solver.addConstraint(snewx);
}
catch { }
try
{
solver.addConstraint(snewy);
}
catch { }
}
prevScreen = new Vector2(Screen.width, Screen.height);
Debug.Log(prevScreen);
Debug.Log(Screen.width);
}
public bool removeConstraint(cassowary.Constraint c)
{
try { Debug.Log(c); solver.removeConstraint(c); needs_reassign = true; return(true); } catch { return(false); }
}