public bool CanSeeLocation(TacticsTerrainMesh mesh, Vector2Int to)
{
LineOfSightEffect los = battle.GetComponent <LineOfSightEffect>();
if (los.sitemap == null)
{
los.RegenSitemap(mesh);
}
if (sight == 0)
{
sight = unit.Get(StatTag.SIGHT);
}
//return MathHelper3D.InLos(mesh, this.location, location, sight);
Vector2Int at = location;
Vector3 at3 = new Vector3(at.x + 0.5f, mesh.HeightAt(at.x, at.y) + 1.5f, at.y + 0.5f);
Vector3 to3 = new Vector3(to.x + 0.5f, mesh.HeightAt(to.x, to.y) + 1.5f, to.y + 0.5f);
Vector3 delta = (to3 - at3);
if (delta.sqrMagnitude > sight * sight)
{
return(false);
}
else
{
return(los.sitemap[
to.y * (mesh.size.x * mesh.size.y * mesh.size.x) +
to.x * (mesh.size.x * mesh.size.y) +
at.y * (mesh.size.x) +
at.x]);
}
}
public void ConfigureNewGrid(Vector2Int at, Vector2Int size, TacticsTerrainMesh terrain,
Func <Vector2Int, bool> rangeRule, Func <Vector2Int, bool> selectRule)
{
transform.position = new Vector3(0.0f, 0.0f, 0.0f);
LineOfSightEffect los = terrain.GetComponent <LineOfSightEffect>();
MeshFilter filter = this.mesh;
if (filter.mesh != null)
{
Destroy(filter.mesh);
}
Mesh mesh = new Mesh();
filter.mesh = mesh;
List <Vector3> vertices = new List <Vector3>();
List <Vector2> uvs = new List <Vector2>();
List <int> tris = new List <int>();
for (int y = at.y; y < at.y + size.y; y += 1)
{
for (int x = at.x; x < at.x + size.x; x += 1)
{
if (terrain.HeightAt(x, y) == 0.0f || !los.CachedIsVisible(new Vector2Int(x, y)))
{
continue;
}
bool selectable = selectRule(new Vector2Int(x, y));
bool rangeable = rangeRule(new Vector2Int(x, y));
if (selectable || rangeable)
{
int vertIndex = vertices.Count;
float height = terrain.HeightAt(x, y);
for (int i = 0; i < 4; i += 1)
{
if (selectable)
{
uvs.Add(new Vector2(
i % 2 == 0 ? .5f : 0,
i < 2 ? .5f : 0));
}
else if (rangeable)
{
uvs.Add(new Vector2(
i % 2 == 0 ? 1 : .5f,
i < 2 ? .5f : 0));
}
vertices.Add(new Vector3(
x + (i % 2 == 0 ? 1 : 0),
height,
y + (i < 2 ? 1 : 0)));
}
tris.Add(vertIndex);
tris.Add(vertIndex + 2);
tris.Add(vertIndex + 1);
tris.Add(vertIndex + 1);
tris.Add(vertIndex + 2);
tris.Add(vertIndex + 3);
}
}
}
mesh.vertices = vertices.ToArray();
mesh.uv = uvs.ToArray();
mesh.triangles = tris.ToArray();
mesh.RecalculateNormals();
}
