public static Vector2 TransformPoint(Vector2 p1, Vector2 center, bool flippedH, bool flippedV, TileInstance.Rotation rotation)
{
for (int i = 0; i < (int)rotation; i++)
{
p1 = RotatePoint(p1, center);
}
if (flippedH)
{
p1.x = (center.x - p1.x) + center.x;
}
if (flippedV)
{
p1.y = (center.y - p1.y) + center.y;
}
return(p1);
}
public static Rect TransformRect(Rect rect, Vector2 center, bool flippedH, bool flippedV, TileInstance.Rotation rotation)
{
Vector2 v1 = new Vector2(rect.x, rect.y);
Vector2 v2 = new Vector2(rect.xMax, rect.yMax);
for (int i = 0; i < (int)rotation; i++)
{
v1 = RotatePoint(v1, center);
v2 = RotatePoint(v2, center);
}
if (flippedH)
{
v1.x = (center.x - v1.x) + center.x;
v2.x = (center.x - v2.x) + center.x;
}
if (flippedV)
{
v1.y = (center.y - v1.y) + center.y;
v2.y = (center.y - v2.y) + center.y;
}
if (v2.x < v1.x)
{
float temp = v1.x;
v1.x = v2.x;
v2.x = temp;
}
if (v2.y < v1.y)
{
float temp = v1.y;
v1.y = v2.y;
v2.y = temp;
}
rect.x = v1.x;
rect.y = v1.y;
rect.xMax = v2.x;
rect.yMax = v2.y;
return(rect);
}
public bool CanMergeBoxColliderWith(UniTileTile b, int aX, int aY, int bX, int bY, bool aFlippedH, bool aFlippedV, TileInstance.Rotation aRotation, bool bFlippedH, bool bFlippedV, TileInstance.Rotation bRotation, Vector2 tileSize)
{
if (b == null)
{
return(false);
}
Rect aRect = TileLayerUtil.TransformRect(boxDimensions, tileSize / 2f, aFlippedH, aFlippedV, aRotation);
Rect bRect = TileLayerUtil.TransformRect(b.boxDimensions, tileSize / 2f, bFlippedH, bFlippedV, bRotation);
return(b != null &&
b.boxCollider &&
boxDepth == b.boxDepth &&
boxLayer == b.boxLayer &&
boxMaterial == b.boxMaterial &&
boxTag == b.boxTag &&
boxPrefab == b.boxPrefab &&
(
(
!customBoxDimensions &&
!b.customBoxDimensions
) || (
customBoxDimensions && b.customBoxDimensions && aRect == bRect &&
(
(
aY == bY &&
aRect.x == 0 && aRect.xMax == tileSize.x
) || (
aX == bX &&
aRect.y == 0 && aRect.yMax == tileSize.y
)
)
)
));
}
