52 lines
1.8 KiB
C#
52 lines
1.8 KiB
C#
using UnityEngine;
|
|
using BehaviorDesigner.Runtime.Tasks;
|
|
using Tooltip = BehaviorDesigner.Runtime.Tasks.TooltipAttribute;
|
|
using HelpURL = BehaviorDesigner.Runtime.Tasks.HelpURLAttribute;
|
|
|
|
namespace BehaviorDesigner.Runtime.Formations.Tasks
|
|
{
|
|
[TaskCategory("Formations")]
|
|
[TaskDescription("Arrange the group in a grid where the number of rows is equal to the number of columns.")]
|
|
[TaskIcon("Assets/Behavior Designer Formations/Editor/Icons/{SkinColor}GridIcon.png")]
|
|
[HelpURL("https://www.opsive.com/support/documentation/behavior-designer-formations-pack/")]
|
|
public class Grid : NavMeshFormationGroup
|
|
{
|
|
[Tooltip("The separation between agents")]
|
|
public SharedVector2 separation = new Vector2(2, 2);
|
|
|
|
private int rows;
|
|
|
|
protected override void AddAgentToGroup(Behavior agent, int index)
|
|
{
|
|
base.AddAgentToGroup(agent, index);
|
|
|
|
// Form an upper bounds of points on the grid
|
|
rows = Mathf.CeilToInt(Mathf.Sqrt(agents.Count));
|
|
}
|
|
|
|
protected override int RemoveAgentFromGroup(Behavior agent)
|
|
{
|
|
var index = base.RemoveAgentFromGroup(agent);
|
|
|
|
// Form an upper bounds of points on the grid
|
|
rows = Mathf.CeilToInt(Mathf.Sqrt(agents.Count));
|
|
|
|
return index;
|
|
}
|
|
|
|
protected override Vector3 TargetPosition(int index, float zLookAhead)
|
|
{
|
|
var row = index % rows;
|
|
var column = index / rows;
|
|
var leaderTransform = leader.Value == null ? transform : leader.Value.transform;
|
|
return leaderTransform.TransformPoint(separation.Value.x * column, 0, -separation.Value.y * row + zLookAhead);
|
|
}
|
|
|
|
public override void OnReset()
|
|
{
|
|
base.OnReset();
|
|
|
|
separation = new Vector2(2, 2);
|
|
}
|
|
}
|
|
} |