private bool TryStartStructureConstruction(IEntity placingEnt, GridCoordinates loc, string prototypeName, Angle angle)
{
var prototype = _prototypeManager.Index <ConstructionPrototype>(prototypeName);
if (!InteractionChecks.InRangeUnobstructed(placingEnt, loc.ToMap(_mapManager),
ignoredEnt: placingEnt, insideBlockerValid: prototype.CanBuildInImpassable))
{
return(false);
}
if (prototype.Stages.Count < 2)
{
throw new InvalidOperationException($"Prototype '{prototypeName}' does not have enough stages.");
}
var stage0 = prototype.Stages[0];
if (!(stage0.Forward is ConstructionStepMaterial matStep))
{
throw new NotImplementedException();
}
// Try to find the stack with the material in the user's hand.
var hands = placingEnt.GetComponent <HandsComponent>();
var activeHand = hands.GetActiveHand?.Owner;
if (activeHand == null)
{
return(false);
}
if (!activeHand.TryGetComponent(out StackComponent stack) || !ConstructionComponent.MaterialStackValidFor(matStep, stack))
{
return(false);
}
if (!stack.Use(matStep.Amount))
{
return(false);
}
// OK WE'RE GOOD CONSTRUCTION STARTED.
Get <AudioSystem>().PlayAtCoords("/Audio/items/deconstruct.ogg", loc);
if (prototype.Stages.Count == 2)
{
// Exactly 2 stages, so don't make an intermediate frame.
var ent = _serverEntityManager.SpawnEntity(prototype.Result, loc);
ent.Transform.LocalRotation = angle;
}
else
{
var frame = _serverEntityManager.SpawnEntity("structureconstructionframe", loc);
var construction = frame.GetComponent <ConstructionComponent>();
construction.Init(prototype);
frame.Transform.LocalRotation = angle;
}
return(true);
}
private void TryStartItemConstruction(IEntity placingEnt, string prototypeName)
{
var prototype = _prototypeManager.Index <ConstructionPrototype>(prototypeName);
if (prototype.Stages.Count < 2)
{
throw new InvalidOperationException($"Prototype '{prototypeName}' does not have enough stages.");
}
var stage0 = prototype.Stages[0];
if (!(stage0.Forward is ConstructionStepMaterial matStep))
{
throw new NotImplementedException();
}
// Try to find the stack with the material in the user's hand.
var hands = placingEnt.GetComponent <HandsComponent>();
var activeHand = hands.GetActiveHand?.Owner;
if (activeHand == null)
{
return;
}
if (!activeHand.TryGetComponent(out StackComponent stack) || !ConstructionComponent.MaterialStackValidFor(matStep, stack))
{
return;
}
if (!stack.Use(matStep.Amount))
{
return;
}
// OK WE'RE GOOD CONSTRUCTION STARTED.
EntitySystem.Get <AudioSystem>().PlayFromEntity("/Audio/items/deconstruct.ogg", placingEnt);
if (prototype.Stages.Count == 2)
{
// Exactly 2 stages, so don't make an intermediate frame.
var ent = _serverEntityManager.SpawnEntity(prototype.Result, placingEnt.Transform.GridPosition);
hands.PutInHandOrDrop(ent.GetComponent <ItemComponent>());
}
else
{
//TODO: Make these viable as an item and try putting them in the players hands
var frame = _serverEntityManager.SpawnEntity("structureconstructionframe", placingEnt.Transform.GridPosition);
var construction = frame.GetComponent <ConstructionComponent>();
construction.Init(prototype);
}
}