private bool CheckNewPostion()
{
bool filled = false;
for (int i = 0; i < newGroup.Length; i++)
{
//check if it's inside border
if(!playfield.InsideBorder(newGroup[i].x + newOffset.x,
newGroup[i].y + newOffset.y))
{
filled = true;
break;
}
//check if new position valid
if (playfield.isBlockFilled[newGroup[i].x + newOffset.x,
newGroup[i].y + newOffset.y])
{//this block is already filled
bool filledBySelf = false;
//check if the block is filled by itself
for (int j=0;j<oldGroup.Length;j++)
{
if(oldGroup[j] + oldOffset == newGroup[i] + newOffset)
{
filledBySelf = true;
break;
}
}
if(!filledBySelf)//block is filled by other block, not valid postion
{
filled = true;
break;
}
}
}
//Debug.Log("Check" + filled);
if (filled)//not valid postion, revert
{
oldGroup.CopyTo(newGroup, 0);
newOffset = oldOffset;
}
return !filled;
}
private int IsValidGridPos()
{
bool outsideBorder = false;
foreach (Transform child in transform)
{
Vector2 v = Playfield.RoundVec2(child.position);
child.position = v;
// Not inside border?
if (!outsideBorder)
{
outsideBorder = !Playfield.InsideBorder(v);
}
// Y is out of bounds
if (v.y < 0)
{
return(0);
}
if (outsideBorder)
{
// If outside the left border sets the x component to the width
if (v.x < 0)
{
v.x = Playfield.w + v.x; // putting it on the right side
}
else if (v.x >= Playfield.w)
{
v.x = v.x - Playfield.w; // putting it on the left side
}
}
// Block in grid cell (and not part of same group)?
if (Playfield.grid[(int)v.x, (int)v.y] != null &&
Playfield.grid[(int)v.x, (int)v.y].parent != transform)
{
return(0);
}
}
if (outsideBorder)
{
return(2);
}
return(1);
}
bool isValidGridPos()
{
foreach (Transform child in transform)
{
Vector2 v = Playfield.roundVec2(child.position);
if (!Playfield.InsideBorder(v))
{
return(false);
}
if (Playfield.grid[(int)v.x, (int)v.y] != null && Playfield.grid[(int)v.x, (int)v.y].parent != transform)
{
return(false);
}
}
return(true);
}
//See if the position is valid
bool IsValidGridPos()
{
foreach (Transform child in transform)
{
Vector2 v = Playfield.RoundVec2(child.position);
// Not inside Border?
if (!Playfield.InsideBorder(v))
{
return(false);
}
// Block in grid cell (and not part of same group)?
if (Playfield.grid[(int)v.x, (int)v.y] != null && Playfield.grid[(int)v.x, (int)v.y].parent != transform)
{
return(false);
}
}
return(true);
}
public static bool IsValidGridPos(this GameObject go)
{
foreach (Transform child in go.transform)
{
var v = Playfield.RoundVec2(child.position);
// Not inside Border?
if (!Playfield.InsideBorder(v))
{
return(false);
}
// Block in grid cell (and not part of same go)?
if (Grid[(int)v.x, (int)v.y] != null &&
Grid[(int)v.x, (int)v.y].parent != go.transform)
{
return(false);
}
}
return(true);
}