void displayGrid()
{
Object linePrefab = Resources.Load("gridLine");
Assert.IsNotNull(linePrefab);
// Horizontal lines
for (float h = minH - 0.5f; h <= maxH + 0.5f; h += 1.0f)
{
GameObject line = (GameObject)GameObject.Instantiate(linePrefab, Vector3.zero, Quaternion.identity);
Drawing.AddOneNodeToLine(line, new Vector2(minW, h));
Drawing.AddOneNodeToLine(line, new Vector2(maxW, h));
}
// Vertical lines
for (float w = minW - 0.5f; w <= maxW + 0.5f; w += 1.0f)
{
GameObject line = (GameObject)GameObject.Instantiate(linePrefab, Vector3.zero, Quaternion.identity);
Drawing.AddOneNodeToLine(line, new Vector2(w, minH));
Drawing.AddOneNodeToLine(line, new Vector2(w, maxH));
}
}
