45 lines
1.8 KiB
C#
45 lines
1.8 KiB
C#
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using UnityEngine;
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using BehaviorDesigner.Runtime.Tasks;
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using Tooltip = BehaviorDesigner.Runtime.Tasks.TooltipAttribute;
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using HelpURL = BehaviorDesigner.Runtime.Tasks.HelpURLAttribute;
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namespace BehaviorDesigner.Runtime.Formations.Tasks
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{
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[TaskCategory("Formations")]
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[TaskDescription("Arrange the group in one or more rows with the row significantly wider than the length of the column.")]
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[TaskIcon("Assets/Behavior Designer Formations/Editor/Icons/{SkinColor}RowIcon.png")]
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[HelpURL("https://www.opsive.com/support/documentation/behavior-designer-formations-pack/")]
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public class Row : NavMeshFormationGroup
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{
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[Tooltip("The separation between agents")]
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public SharedVector2 separation = new Vector2(2, 2);
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[Tooltip("The number of rows to form")]
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public SharedInt rows = 1;
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protected override Vector3 TargetPosition(int index, float zLookAhead)
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{
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var row = index % rows.Value;
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var column = index / rows.Value;
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var leaderTransform = leader.Value == null ? transform : leader.Value.transform;
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Vector3 targetPos;
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if (column == 0) {
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// Position directly behind the leader
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targetPos = leaderTransform.TransformPoint(0, 0, -separation.Value.y * row + zLookAhead);
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} else {
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// Alternate between the right and the left side of the center column
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targetPos = leaderTransform.TransformPoint(separation.Value.x * (column % 2 == 0 ? -1 : 1) * (((column - 1) / 2) + 1), 0, -separation.Value.y * row + zLookAhead);
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}
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return targetPos;
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}
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public override void OnReset()
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{
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base.OnReset();
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separation = new Vector2(2, 2);
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rows = 1;
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}
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}
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}
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