public void calculCliffs(Scene scene)
{
if( scene.IsLoadedCore( (int) X, (int) Y - 1 ) ) {
CliffN = (int) Math.Ceiling( Z - scene.GetCore( (int) X, (int) Y - 1 ).Z );
} else {
CliffN = (int) Math.Ceiling( Z - 0 );
}
if( scene.IsLoadedCore( (int) X, (int) Y + 1 ) ) {
CliffS = (int) Math.Ceiling( Z - scene.GetCore( (int) X, (int) Y + 1 ).Z );
} else {
CliffS = (int) Math.Ceiling( Z - 0 );
}
if( scene.IsLoadedCore( (int) X + 1, (int) Y ) ) {
CliffE = (int) Math.Ceiling( Z - scene.GetCore( (int) X + 1, (int) Y ).Z );
} else {
CliffE = (int) Math.Ceiling( Z - 0 );
}
if( scene.IsLoadedCore( (int) X - 1, (int) Y ) ) {
CliffO = (int) Math.Ceiling( Z - scene.GetCore( (int) X - 1, (int) Y ).Z );
} else {
CliffO = (int) Math.Ceiling( Z - 0 );
}
}
public void ApplyLight(Scene scene)
{
if (Active)
{
Dictionary<Vector2, SortedList<float, Vector2>> collisionMatrix = LightCache.getCacheForARadius(Radius);
foreach (DrawableEntity ent in listCoreInTheLight)
{
if (ent.Z > Position.Z)
{
//hide below blocks when it is taller
switch(scene.Orientation) {
case Orientation.SO :
if (ent.Y - ent.X > Position.Y - Position.X) continue;
break;
case Orientation.NE:
if (ent.Y - ent.X < Position.Y - Position.X) continue;
break;
case Orientation.SE:
if (ent.Y + ent.X > Position.Y + Position.X) continue;
break;
case Orientation.NO:
if (ent.Y + ent.X < Position.Y + Position.X) continue;
break;
}
}
Vector2 relativePositionTarget = new Vector2(Position.X - ent.X, Position.Y - ent.Y);
SortedList<float, Vector2> collisionTileMatrix ;
collisionMatrix.TryGetValue(relativePositionTarget,out collisionTileMatrix) ;
if (collisionTileMatrix != null)
{
bool show = true;
foreach (KeyValuePair<float, Vector2> kvp in collisionTileMatrix)
{
if (relativePositionTarget.Length() < kvp.Value.Length()) break;
if (scene.IsLoadedCore((int)Position.X - (int)kvp.Value.X, (int)Position.Y - (int)kvp.Value.Y))
{
if (scene.GetCore((int)Position.X - (int)kvp.Value.X, (int)Position.Y - (int)kvp.Value.Y).Z > Position.Z)
{
show = false;
}
}
}
if (show)
{
addLightToAnEntity(ent);
}
}
}
}
}
public List<DrawableEntity> RegisterCoreInTheLight(Scene scene)
{
listCoreInTheLight.Clear();
for (float i = Position.X - Radius; i < Position.X + Radius;i++ )
{
for (float j = Position.Y - Radius; j < Position.Y + Radius; j++)
{
if (scene.IsLoadedCore((int)Math.Ceiling(i), (int)Math.Ceiling(j)))
{
CoreProxy core = scene.GetCore((int)Math.Ceiling(i), (int)Math.Ceiling(j));
float distance_to_core = Vector2.Subtract(new Vector2(core.X, core.Y), new Vector2(Position.X, Position.Y)).Length();
if (distance_to_core <= Radius)
{
listCoreInTheLight.Add(core);
}
}
}
}
return listCoreInTheLight;
}