public static bool IsValidPlacement(
VoxelHandle Location,
CraftItem CraftType,
GameMaster Player,
Body PreviewBody,
String Verb,
String PastParticple)
{
if (CraftType == null)
{
return(false);
}
if (!String.IsNullOrEmpty(CraftType.CraftLocation) &&
Player.Faction.FindNearestItemWithTags(CraftType.CraftLocation, Location.WorldPosition, false, null) == null)
{
Player.World.ShowToolPopup("Can't " + Verb + ", need " + CraftType.CraftLocation);
return(false);
}
foreach (var req in CraftType.Prerequisites)
{
switch (req)
{
case CraftItem.CraftPrereq.NearWall:
{
var neighborFound = VoxelHelpers.EnumerateManhattanNeighbors2D(Location.Coordinate)
.Select(c => new VoxelHandle(Player.World.ChunkManager.ChunkData, c))
.Any(v => v.IsValid && !v.IsEmpty);
if (!neighborFound)
{
Player.World.ShowToolPopup("Must be " + PastParticple + " next to wall!");
return(false);
}
break;
}
case CraftItem.CraftPrereq.OnGround:
{
var below = VoxelHelpers.GetNeighbor(Location, new GlobalVoxelOffset(0, -1, 0));
if (!below.IsValid || below.IsEmpty)
{
Player.World.ShowToolPopup("Must be " + PastParticple + " on solid ground!");
return(false);
}
break;
}
}
}
if (PreviewBody != null)
{
// Just check for any intersecting body in octtree.
var previewBox = PreviewBody.GetRotatedBoundingBox();
var sensorBox = previewBox;
var sensor = PreviewBody.GetComponent <GenericVoxelListener>();
if (sensor != null)
{
sensorBox = sensor.GetRotatedBoundingBox();
}
if (Debugger.Switches.DrawToolDebugInfo)
{
Drawer3D.DrawBox(sensorBox, Color.Yellow, 0.1f, false);
}
foreach (var intersectingObject in Player.World.EnumerateIntersectingObjects(sensorBox, CollisionType.Static))
{
if (Object.ReferenceEquals(intersectingObject, sensor))
{
continue;
}
var objectRoot = intersectingObject.GetRoot() as Body;
if (objectRoot is WorkPile)
{
continue;
}
if (objectRoot != null && objectRoot.GetRotatedBoundingBox().Intersects(previewBox))
{
Player.World.ShowToolPopup("Can't " + Verb + " here: intersects " + objectRoot.Name);
return(false);
}
}
bool intersectsWall = VoxelHelpers.EnumerateCoordinatesInBoundingBox
(PreviewBody.GetRotatedBoundingBox().Expand(-0.1f)).Any(
v =>
{
var tvh = new VoxelHandle(Player.World.ChunkManager.ChunkData, v);
return(tvh.IsValid && !tvh.IsEmpty);
});
if (intersectsWall && !CraftType.Prerequisites.Contains(CraftItem.CraftPrereq.NearWall))
{
Player.World.ShowToolPopup("Can't " + Verb + " here: intersects wall.");
return(false);
}
}
Player.World.ShowToolPopup("");
return(true);
}
public static void AddCraftable(CraftItem craft)
{
InitializeCraftLibrary();
CraftItems[craft.Name] = craft;
}