void DrawGrid()
{
Coord2D coord = (Coord2D)target;
Color color = Color.blue;
color.a = 0.8f;
Handles.color = color;
float gridMaxSize = coord.gridArea * 2 - 1;
for (int i = 0; i <= gridMaxSize; i++)
{
Vector3 horizontalStart = coord.CoordToWorldPoint(
new Vector2(i - gridMaxSize / 2, -gridMaxSize / 2),
coord.gridSize, coord.gridAngel, -9
);
Vector3 horizontalEnd = coord.CoordToWorldPoint(
new Vector2(i - gridMaxSize / 2, gridMaxSize / 2),
coord.gridSize, coord.gridAngel, -9
);
Handles.DrawLine(horizontalStart, horizontalEnd);
Vector3 VerticalStart = coord.CoordToWorldPoint(
new Vector2(-gridMaxSize / 2, i - gridMaxSize / 2),
coord.gridSize, coord.gridAngel, -9
);
Vector3 VerticalEnd = coord.CoordToWorldPoint(
new Vector2(gridMaxSize / 2, i - gridMaxSize / 2),
coord.gridSize, coord.gridAngel, -9
);
Handles.DrawLine(VerticalStart, VerticalEnd);
}
}
void DrawTerrain(Vector2 v2, Color color)
{
Handles.color = Color.white;
Coord2D coord = (Coord2D)target;
Color face = new Color(color.r, color.g, color.b, color.a * 0.5f);
float x = v2.x; float y = v2.y;
Vector3[] verts = new Vector3[] {
coord.CoordToWorldPoint(new Vector2(x - 0.5f, y - 0.5f), coord.gridSize, coord.gridAngel, -9),
coord.CoordToWorldPoint(new Vector2(x + 0.5f, y - 0.5f), coord.gridSize, coord.gridAngel, -9),
coord.CoordToWorldPoint(new Vector2(x + 0.5f, y + 0.5f), coord.gridSize, coord.gridAngel, -9),
coord.CoordToWorldPoint(new Vector2(x - 0.5f, y + 0.5f), coord.gridSize, coord.gridAngel, -9)
};
Handles.DrawSolidRectangleWithOutline(verts, face, color);
}