private static bool NeedsAll(BeyondComponent bc, BeyondGroup bg, List <string> templatesList, List <Vector3Int> offsetsList, List <cellSide> cellSides, Vector3Int?optionalGroupPos = null)
{
if (bg == null)
{
return(false);
}
Vector3Int groupPos = (optionalGroupPos != null) ? (Vector3Int)optionalGroupPos : bc.groupPosition;
foreach (string templateName in templatesList)
{
foreach (Vector3Int offset in offsetsList)
{
bool foundOne = false;
foreach (cellSide side in cellSides)
{
if (IsTemplatePresentHere(bg, groupPos + offset, templateName, side))
{
foundOne = true;
}
}
if (!foundOne)
{
return(false);
}
}
}
return(true);
}
void StartDrag()
{
ForwardOffsetBeforeDragging = UIController.Instance.forwardOffset;
if (ConstraintController.CanPlace(currentBC))
{
string templateName = currentBC.template.name;
string name = templateName + "_" + (nbObjectsPlaced++);
// Place the first Ghost = still green, still not collidin'
TemplateController.PlaceObject(currentBC, name, BC_State.Ghost);
draggedBC.Add(currentBC);
draggingGroup = currentBC.beyondGroup;
lastGroupPosition = currentBC.groupPosition;
currentBC = null;
CreateNewPlaceableObject(templateName);
// TODO : another hardcoded position. Not good. Yet, I must move the currentBC to where I started dragging or else I'm going to drag to some unknown place.
currentBC.transform.position = draggedBC[0].transform.position;
currentBC.transform.rotation = draggedBC[0].transform.rotation;
// Instantiate a big bunch of placeable object based on what we are currently dragging
for (int i = 0; i < MaxDraggedObjectCount; i++)
{
BeyondComponent bc = TemplateController.CreateObject(templateName);
//TODO Better names, please
name = templateName + "_Ghost" + i;
bc.SetBCinGroup(draggingGroup, lastGroupPosition);
TemplateController.PlaceObject(bc, name, BC_State.Ghost);
bc.gameObject.SetActive(false);
draggedBC.Add(bc);
}
}
}
/*
* Sets the group of this BC, its position in the gorup, and places the object where it must be
*/
/*
* public void setObjectGroup (BeyondGroup g , Vector3Int p , cellSide cs , bool firstObject=false)
* { // TODO should make that more robust : what if g is null ?
* unsetObjectGroup();
* if (g!=null)
* {
* beyondGroup = g ;
* groupPosition = p ;
* side = cs ;
* // The first object should not be offset or rotated by the group, since it sets the group position and rotation
* if (!firstObject)
* {
* // Rotate the pivot offset by the group's rotation
* Vector3 rotatedPivotOffset = template.pivotOffset ;
* rotatedPivotOffset = g.rotation * rotatedPivotOffset ;
* // Then by the sideRotation
* rotatedPivotOffset = sideRotation(cs) * rotatedPivotOffset ;
*
* // Move the object to its template offset position
* transform.position += rotatedPivotOffset;
*
* // Rotate the object by the group's rotation + its cellSide rotation
* transform.rotation = g.rotation * sideRotation(cs) ;
* }
* g.addBeyondComponent(this);
* }
* }
*/
public void SetBCinGroup(BeyondGroup g, Vector3Int p, bool firstObject = false)
{ // TODO should make that more robust : what if g is null ?
unsetObjectGroup();
if (g != null)
{
beyondGroup = g;
groupPosition = p;
// If this template can only be on a specific side, use it, otherwise determine the side based on the rotation of the BC
side = (template.fixedSide == null) ? getSideByRotation(this, g, p) : (cellSide)template.fixedSide;
//TODO : Maybe I need one last check based on side : is there really no object here on the same postion and rotation
// The first object should not be offset or rotated by the group, since it sets the group position and rotation
if (!firstObject)
{
// Rotate the cell's position to apply the group's rotation
Vector3 rotatedCellPosition = Utility.RotateAroundPoint(p, Vector3.zero, g.rotation);
// Rotate the pivot's position to apply the group's rotation and the side's rotation
Vector3 rotatedPivotOffset = Utility.RotateAroundPoint(template.pivotOffset, Vector3.zero, sideRotation(side) * g.rotation);
Vector3 ObjectPosition = g.position + rotatedCellPosition + rotatedPivotOffset;
transform.position = ObjectPosition;
// Rotate the object by the group's rotation + its cellSide rotation
transform.rotation = g.rotation * sideRotation(side);
}
g.addBeyondComponent(this);
}
}
private List <BeyondGroup> findCloseGroups(BeyondComponent bc, out BeyondGroup closestGroup)
{
List <BeyondGroup> result = new List <BeyondGroup>();
// Find the groups that are close to this BeyondComponent
Collider[] collidersInGroup = Physics.OverlapBox(bc.transform.position, bc.template.castBox + new Vector3(1f, 1f, 1f) * groupSnapTolerance, bc.transform.rotation, ConstraintController.getBuildingsMask());
closestGroup = null;
float minDistance = 0;
foreach (Collider c in collidersInGroup)
{
BeyondComponent collided_bc = c.transform.GetComponent <BeyondComponent>();
if (collided_bc != null && collided_bc.beyondGroup != null)
{
result.Add(collided_bc.beyondGroup);
float distance = Vector3.Distance(bc.transform.position, collided_bc.transform.position);
if (closestGroup == null || distance < minDistance)
{
minDistance = distance;
closestGroup = collided_bc.beyondGroup;
}
}
}
UIController.Instance.SetClosestGroup(closestGroup);
return(result);
}
public static bool IsTemplatePresentHere(BeyondGroup group, Vector3Int here, string t_name)
{
if (group == null)
{
return(false);
}
// TODO : With the restriction on Ghosts, I can't snap dragged objects. Is there a way around this ?
return(group.BeyondComponentsAt(here).Exists(bc => bc.template.name == t_name && bc.state != BC_State.Ghost));
}
private static bool AndConstraints(BeyondComponent bc, BeyondGroup bg, List <Constraints> lc, Vector3Int?optionalGroupPos = null)
{
foreach (Constraints c in lc)
{
if (!CheckConstraints(bc, c, bg, optionalGroupPos))
{
return(false);
}
}
return(true);
}
private static bool FirstInGroup(BeyondComponent bc, BeyondGroup bg)
{
if (bg == null)
{
return(true); // By definition, if there's no group, the bc fulfills this constraint
}
if (bg.componentList.Count == 1)
{
return(true);
}
return(false);
}
public void StopDragging()
{
List <GameObject> objectsPlaced = new List <GameObject>();
GameObject FirstObject = Instantiate(GameObject_DragFrom);
BeyondComponent BC_DragFrom = GameObject_DragFrom.GetComponent <BeyondComponent>();
FirstObject.GetComponent <BeyondComponent>().CopyValues(BC_DragFrom);
SetBlueprintFromGhost(FirstObject);
objectsPlaced.Add(FirstObject);
Destroy(GameObject_DragFrom);
for (int i = 0; i < draggedObjects.Count; i++) // Note: a for loop is better than a foreach that can miss some objects
{
// TO DO : We need to check a bit more than that: can't have a bunch of objects split in several groups because they failed constraint. All draggedObject should form 1 block
// And, as stated in the AvoidCollision Constraint, if adding to an existing group we should check the object is in a valid group position:
// As above: no isolated objects, but also no 2 same objects in the same cell, all objects have at least one Snaptarget, etc
if (draggedObjects[i].activeSelf && Constraint.CheckRootConstraint(draggedObjects[i]))
{
GameObject ThisObject = Instantiate(draggedObjects[i]);
BeyondComponent BC_ThisObject = draggedObjects[i].GetComponent <BeyondComponent>();
ThisObject.GetComponent <BeyondComponent>().CopyValues(BC_ThisObject);
SetBlueprintFromGhost(ThisObject);
objectsPlaced.Add(ThisObject);
}
Destroy(draggedObjects[i]);
}
draggedObjects.Clear();
DestroyActiveBlueprint();
// When snapping, the Active blueprint is already in a group, which we should use, otherwise create a new one
BeyondGroup bg = null;
if (SnappedToObject != null)
{
bg = SnappedToObject.GetComponent <BeyondComponent>().Group;
//Debug.Log("I should add all these to the group of the object I was snapped to: "+bg.Name);
SnappedToObject = null;
}
// Create BeyondGroup, add all objects to it
foreach (GameObject go in objectsPlaced)
{
if (bg == null)
{
bg = CreateNewBeyondGroup(go);
}
bg.AddObject(go);
// Only set the layer at the end, so objects don't collide into each other and fail the constraint check
go.layer = LayerMask.NameToLayer("Buildings");
}
}
public SavedComponent(BeyondComponent bc)
{
template = bc.template.name;
state = bc.state;
group = bc.beyondGroup;
side = bc.side;
groupPosition = bc.groupPosition;
cells = bc.cells;
position = bc.transform.position;
rotation = bc.transform.rotation;
name = bc.transform.gameObject.name;
layer = bc.transform.gameObject.layer;
isTrigger = bc.transform.gameObject.GetComponent <BoxCollider>().isTrigger;
enabled = bc.transform.gameObject.GetComponent <BoxCollider>().enabled;
}
public void CreateNewBeyondGroup(BeyondComponent bc, string name = null)
{
if (name == null)
{ // Auto give name
name = String.Format("Group {0:0000}", place.beyondGroups.Count);
}
// bc.transform.position - bc.template.pivotOffset : THIS IS ESSENTIAL - This allows us to properly set the pivot of the group
BeyondGroup group = new BeyondGroup(name, bc.transform.position - bc.template.pivotOffset, bc.transform.rotation);
if (bc != null)
{
group.addBeyondComponent(bc);
// Vector3Int.zero because the first object in a group is at position [0,0,0]
bc.SetBCinGroup(group, Vector3Int.zero, true);
}
place.beyondGroups.Add(group);
}
private void PlaceOnClic()
{
if (Input.GetMouseButtonUp(0))
{
//TODO : dragging stuff - make it better
for (int i = 0; i < draggedBC.Count; i++)
{
if (draggedBC[i].gameObject.activeSelf && ConstraintController.CanPlace(draggedBC[i]))
{
string name = currentBC.template.name + "_" + (nbObjectsPlaced++);
TemplateController.PlaceObject(draggedBC[i], name, BC_State.Blueprint);
}
else
{
Destroy(draggedBC[i].gameObject);
}
}
Destroy(currentBC.gameObject);
draggingGroup = null;
draggedBC.Clear();
UIController.Instance.SetForwardOffset(ForwardOffsetBeforeDragging); // reset ForwardOffset to what it was before dragging - less annoying
/*
* This works for 1 clic :
*
* if (ConstraintController.CanPlace(currentPlaceableObject))
* {
* string name = currentBC.template.name + "_" + (nbObjectsPlaced++) ;
* TemplateController.PlaceObject(ref currentPlaceableObject , name , BC_State.Blueprint) ;
* }
* else
* {
* //Debug.Log("Destroyed currentPlaceableObject "+ currentPlaceableObject .GetInstanceID()+ " as I couldn't place it");
* Destroy(currentPlaceableObject);
* }
*/
}
}
private static bool NeedsOne(BeyondComponent bc, BeyondGroup bg, List <string> templatesList, List <Vector3Int> offsetsList, List <cellSide> cellSides, Vector3Int?optionalGroupPos = null)
{
if (bg == null)
{
return(false);
}
Vector3Int groupPos = (optionalGroupPos != null) ? (Vector3Int)optionalGroupPos : bc.groupPosition;
foreach (string templateName in templatesList)
{
foreach (Vector3Int offset in offsetsList)
{
foreach (cellSide side in cellSides)
{
if (IsTemplatePresentHere(bg, groupPos + offset, templateName, side))
{
return(true);
}
}
}
}
Debug.Log("Check constraints NEEDSONE returned FALSE");
return(false);
}
public static cellSide getSideByRotation(BeyondComponent bc, BeyondGroup group, Vector3Int pos)
{
float d = Vector3.Distance(bc.transform.position - bc.template.pivotOffset, group.position + (Vector3)pos);
Debug.Log("getSideByRotation. Distance from pivot=" + d);
Quaternion r = bc.transform.rotation;
//TODO : Back & Front / Left & Right can both be returned based on how close we are from one edge or the other.
// So this function must do better than this and work on a transform, not just a Quaternion
float angle = Quaternion.Angle(Quaternion.identity, r);
if (angle > 45f && angle <= 135f)
{
return(cellSide.Right);
}
if (angle > 135f && angle <= 225f)
{
return(cellSide.Front);
}
if (angle > 225f && angle <= 315f)
{
return(cellSide.Left);
}
return(cellSide.Back);
}
//TO DO : refactor that with love & care
public BeyondGroup CreateNewBeyondGroup(GameObject go, string name = null)
{
// Auto give name
if (name == null)
{
name = String.Format("Group {0:0000}", GameManager.instance.Place.BeyondGroups.Count);
}
BeyondComponent bc = go.GetComponent <BeyondComponent>();
if (bc != null)
{
// bc.transform.position - bc.template.pivotOffset : THIS IS ESSENTIAL - This allows us to properly set the pivot of the group
BeyondGroup group = new BeyondGroup(name, bc.transform.position - bc.Template.CellCentre, bc.transform.rotation);
group.AddObject(go);
GameManager.instance.Place.BeyondGroups.Add(group);
return(group);
}
else
{
Debug.LogError("CreateNewBeyondGroup attempted to create an emtpy group");
}
return(null);
}
public void SetGroupPosition(BeyondGroup bg, Vector3Int pos)
{
Group = bg;
GroupPosition = pos;
}
/*
* ============================================================
* CONSTRAINTS CHECKING
* ============================================================
*/
// Check this BC's constraints (optionally in a group)
public static bool CheckConstraints(BeyondComponent bc, Constraints c = null, BeyondGroup bg = null, Vector3Int?optionalGroupPos = null)
{
Constraints constraints = (c == null ? bc.template.constraints : c);
//Debug.Log(String.Format("Checking constraint on {0} of group {1}: {2}" , bc.name , (bg==null ? "null" : bg.name) , Constraints.ShowConstraints(constraints)));
//int i=0;
switch (constraints.operation)
{
case "OR":
//if (i++>1000) {Debug.Log("OR just exploded"); return false;}
return(OrConstraints(bc, bg, constraints.constraintsList, optionalGroupPos));
case "AND":
//if (i++>1000) {Debug.Log("AND just exploded"); return false;}
return(AndConstraints(bc, bg, constraints.constraintsList, optionalGroupPos));
case "TOPCLEAR":
//if (i++>1000) {Debug.Log("TOPCLEAR just exploded"); return false;}
return(TopClear(bc, constraints.mask));
case "ALLCLEAR":
//if (i++>1000) {Debug.Log("ALLCLEAR just exploded"); return false;}
return(AllClear(bc, constraints.mask));
case "BASEIN":
//if (i++>1000) {Debug.Log("BASEIN just exploded"); return false;}
return(BaseInTerrain(bc));
case "NEEDSONE":
//if (i++>1000) {Debug.Log("NEEDSONE just exploded"); return false;}
return(NeedsOne(bc, bg, constraints.templateNamesList, constraints.offsetsList, constraints.cellSides, optionalGroupPos));
case "NEEDSALL":
//if (i++>1000) {Debug.Log("BEEDSALL just exploded"); return false;}
return(NeedsAll(bc, bg, constraints.templateNamesList, constraints.offsetsList, constraints.cellSides, optionalGroupPos));
case "FIRSTINGROUP":
//if (i++>1000) {Debug.Log("FIRSTINGROUP just exploded"); return false;}
return(FirstInGroup(bc, bg));
default:
//if (i++>1000) {Debug.Log("CHeckConstraints just exploded"); return false;}
return(false);
}
}
public static bool CanSnapTo(BeyondComponent bc, BeyondGroup group, Vector3Int here)
{
Debug.Log("CanSnapTo called on " + bc.name + " for group " + (group == null ? "null" : group.name) + " at " + here);
if (group == null)
{
return(false);
}
if (bc.template.name == "Foundation")
{
// must not have the same object (Foundation) here
if (IsTemplatePresentHere(group, here, "Foundation"))
{
return(false);
}
// Must have a neighbouring Foundation in X or Z, same Y
if (IsTemplatePresentHere(group, new Vector3Int(here.x - 1, here.y, here.z), "Foundation"))
{
return(true);
}
if (IsTemplatePresentHere(group, new Vector3Int(here.x + 1, here.y, here.z), "Foundation"))
{
return(true);
}
if (IsTemplatePresentHere(group, new Vector3Int(here.x, here.y, here.z - 1), "Foundation"))
{
return(true);
}
if (IsTemplatePresentHere(group, new Vector3Int(here.x, here.y, here.z + 1), "Foundation"))
{
return(true);
}
Debug.Log("No neighbouring foundation in group " + group.name);
return(false);
}
if (bc.template.name == "Wall")
{
if (IsTemplatePresentHere(group, here, bc.template.name, BeyondComponent.getSideByRotation(bc, group, here)))
{
Debug.Log("CanSnapTo FALSE = Can't have wall in the same position and side");
return(false); // Can't have wall in the same position and side
}
// There must be a foundation to place a Wall
if (IsTemplatePresentHere(group, here, "Foundation"))
{
Debug.Log("CanSnapTo TRUE = Found foundation");
return(true);
}
Debug.Log("CanSnapTo FALSE = No foundation");
return(false);
}
if (bc.template.name == "Wallhole")
{
if (IsTemplatePresentHere(group, here, bc.template.name, BeyondComponent.getSideByRotation(bc, group, here)))
{
return(false); // Can't have wallhole in the same position and side
}
// There must be a foundation to place a Wall
if (IsTemplatePresentHere(group, here, "Foundation"))
{
return(true);
}
return(false);
}
if (bc.template.name == "Floor")
{
// must not have the same object (Floor) here
if (IsTemplatePresentHere(group, here, "Floor"))
{
return(false);
}
// There must be a Wall 3 cells below
if (IsTemplatePresentHere(group, new Vector3Int(here.x, here.y - 3, here.z), "Wall"))
{
return(true);
}
// Or a floor next to here
if (IsTemplatePresentHere(group, new Vector3Int(here.x - 1, here.y, here.z), "Floor"))
{
return(true);
}
if (IsTemplatePresentHere(group, new Vector3Int(here.x + 1, here.y, here.z), "Floor"))
{
return(true);
}
if (IsTemplatePresentHere(group, new Vector3Int(here.x, here.y, here.z - 1), "Floor"))
{
return(true);
}
if (IsTemplatePresentHere(group, new Vector3Int(here.x, here.y, here.z + 1), "Floor"))
{
return(true);
}
return(false);
}
return(false);
}
public void SetClosestGroup(BeyondGroup g)
{
closestGroup = g;
}
public void Awake()
{
draggedBC = new List <BeyondComponent>();
draggingGroup = null;
}