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Some improvements with path smoothing and interactions.

WorldChunkRefactoring
Martin Felis 2023-08-28 18:22:28 +02:00
parent d61ef6ba45
commit 39f20c8e01
2 changed files with 70 additions and 37 deletions
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43
components/NavigationComponent.cs
View File

@ -99,6 +99,23 @@ public class NavigationComponent : Spatial
Debug.Assert(TileWorld != null);
}
public void PlanSmoothedPath(KinematicBody body, Transform fromTransformWorld, NavigationPoint navigationPoint)
{
if (navigationPoint.Flags.HasFlag(NavigationPoint.NavigationFlags.Position)
&& navigationPoint.Flags.HasFlag(NavigationPoint.NavigationFlags.Orientation))
{
FindPath(body, fromTransformWorld.origin, navigationPoint);
}
else if (navigationPoint.Flags.HasFlag(NavigationPoint.NavigationFlags.Position))
{
FindPath(body, fromTransformWorld.origin, navigationPoint.WorldPosition);
}
else
{
throw new NotImplementedException();
}
}
public void FindPath(KinematicBody body, Vector3 fromPositionWorld, Vector3 toPositionWorld)
{
HexCell fromCell = TileWorld.HexGrid.GetHexAt(new Vector2(fromPositionWorld.x, fromPositionWorld.z));
@ -125,25 +142,33 @@ public class NavigationComponent : Spatial
List<HexCell> path = TileWorld.HexGrid.FindPath(fromCell, toCell);
// GD.Print("Planning path and have " + TileWorld.HexGrid.Obstacles.Count + " obstacles:");
// GD.Print(TileWorld.HexGrid.Obstacles);
// foreach (Vector2 coord in TileWorld.HexGrid.Obstacles.Keys)
// {
// HexCell cell = new HexCell(coord);
// GD.Print(" " + cell.OffsetCoords);
// }
// Generate grid navigation points
_planningPathWorldNavigationPoints = new List<NavigationPoint>();
foreach (int index in Enumerable.Range(0, path.Count))
{
// GD.Print("Step " + index + ": " + path[index].OffsetCoords);
_planningPathWorldNavigationPoints.Add(
new NavigationPoint(TileWorld.GetHexCenterFromOffset(path[index].OffsetCoords)));
}
// Ensure the last point coincides with the target position
if ((_planningPathWorldNavigationPoints.Last().WorldPosition - toPositionWorld).LengthSquared() <
0.5f * 0.5f)
{
_planningPathWorldNavigationPoints[_planningPathWorldNavigationPoints.Count - 1].WorldPosition = toPositionWorld;
}
// Perform smoothing
_planningPathSmoothedWorldNavigationPoints = SmoothPath(body, _planningPathWorldNavigationPoints);
}
public void FindPath(KinematicBody body, Vector3 fromPositionWorld, NavigationPoint navigationPoint)
{
FindPath(body, fromPositionWorld, navigationPoint.WorldPosition);
_planningPathWorldNavigationPoints[_planningPathWorldNavigationPoints.Count - 1] = navigationPoint;
_planningPathSmoothedWorldNavigationPoints[_planningPathSmoothedWorldNavigationPoints.Count - 1] = navigationPoint;
}
public void PlanGridPath(KinematicBody body, Vector3 fromPositionWorld, Vector3 toPositionWorld)
{
Vector2 fromPositionOffset = TileWorld.WorldToOffsetCoords(fromPositionWorld);

24
entities/Player.cs
View File

@ -36,6 +36,7 @@ public class Player : Entity, IInteractionInterface
private AnimationTree _animationTree;
private DebugGeometry _debugGeometry;
private InteractionComponent _interactionComponent;
public InteractionComponent InteractionComponent
{
get => _interactionComponent;
@ -76,7 +77,8 @@ public class Player : Entity, IInteractionInterface
Debug.Assert(_playerAnimationPlayer != null);
_animationTree = GetNode<AnimationTree>("Geometry/AnimationTree");
Debug.Assert(_animationTree != null);
AnimationNodeStateMachinePlayback stateMachine = (AnimationNodeStateMachinePlayback)_animationTree.Get("parameters/playback");
AnimationNodeStateMachinePlayback stateMachine =
(AnimationNodeStateMachinePlayback)_animationTree.Get("parameters/playback");
stateMachine.Start("Idle");
_toolAttachement = (BoneAttachment)FindNode("ToolAttachement");
@ -109,13 +111,15 @@ public class Player : Entity, IInteractionInterface
if (navigationTask != null && navigationTask.PlanningComplete == false)
{
// _navigationComponent.PlanGridPath(this, GlobalTransform, navigationTask.NavigationPoint);
_navigationComponent.FindPath(this, GlobalTranslation, navigationTask.NavigationPoint.WorldPosition);
_navigationComponent.PlanSmoothedPath(this, GlobalTransform, navigationTask.NavigationPoint);
_navigationComponent.ActivatePlannedPath();
navigationTask.PlanningComplete = true;
}
_navigationComponent.UpdateCurrentGoal(GlobalTransform);
_groundMotion.PhysicsProcess(delta, this, _navigationComponent.CurrentGoalPositionWorld, _navigationComponent.CurrentGoalOrientationWorld, _worldInfo.TileWorld);
_groundMotion.PhysicsProcess(delta, this, _navigationComponent.CurrentGoalPositionWorld,
_navigationComponent.CurrentGoalOrientationWorld, _worldInfo.TileWorld);
}
}
}
@ -155,7 +159,6 @@ public class Player : Entity, IInteractionInterface
_navigationComponent.DebugDraw(this, _debugGeometry);
return;
}
}
public void OnItemAttractorBodyEntered(Node node)
@ -173,6 +176,7 @@ public class Player : Entity, IInteractionInterface
GoldBar bar = (GoldBar)node;
bar.UnsetTarget();
}
_attractedItemList.Remove(node);
}
@ -200,7 +204,8 @@ public class Player : Entity, IInteractionInterface
if (toolName == "Axe")
{
_toolAttachement.Visible = true;
} else if (toolName == "")
}
else if (toolName == "")
{
_toolAttachement.Visible = false;
}
@ -208,14 +213,16 @@ public class Player : Entity, IInteractionInterface
public void OnInteractionStart()
{
AnimationNodeStateMachinePlayback stateMachine = (AnimationNodeStateMachinePlayback)_animationTree.Get("parameters/playback");
AnimationNodeStateMachinePlayback stateMachine =
(AnimationNodeStateMachinePlayback)_animationTree.Get("parameters/playback");
Debug.Assert(stateMachine != null);
if (_interactionComponent.TargetEntity is Chest)
{
GD.Print("Player Opening Box");
stateMachine.Travel("Interaction");
} else if (_interactionComponent.TargetEntity is Tree)
}
else if (_interactionComponent.TargetEntity is Tree)
{
GD.Print("Player Chopping Tree");
stateMachine.Travel("Hit");
@ -225,7 +232,8 @@ public class Player : Entity, IInteractionInterface
public void OnInteractionEnd()
{
GD.Print("Player Stopping Interaction");
AnimationNodeStateMachinePlayback stateMachine = (AnimationNodeStateMachinePlayback)_animationTree.Get("parameters/playback");
AnimationNodeStateMachinePlayback stateMachine =
(AnimationNodeStateMachinePlayback)_animationTree.Get("parameters/playback");
Debug.Assert(stateMachine != null);
stateMachine.Travel("Idle");
}