95 lines
2.9 KiB
C#
95 lines
2.9 KiB
C#
using System;
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using System.Collections.Generic;
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using Godot;
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public class ExploreNode : ProgramNode
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{
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public Vector3 startPosition;
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public Vector3I targetPosition;
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public List<Vector3> pathPoints;
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public ExploreNode()
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{
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DisplayText = "Explore";
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}
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public override NodeResult Execute(Robot robot, double delta)
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{
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if (pathPoints == null)
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{
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int safetyCounter = 0;
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while (true)
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{
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targetPosition = new Vector3I(GameData.rand.Next(GameData.layerSize), GameData.currentLayer, GameData.rand.Next(GameData.layerSize));
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if (!GameData.map[targetPosition.Y].tiles[targetPosition.X, targetPosition.Z].wasVisited) break;
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safetyCounter++;
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if (safetyCounter > Math.Pow(GameData.layerSize, 2) * 2)
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{
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lastExecutionMessage = "No tiles left to explore";
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return NodeResult.SUCCESS;
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}
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}
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}
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pathPoints ??= [.. Pathfinding.GetPath(Pathfinding.GetClosestStartPoint(robot.Position), targetPosition)];
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if (pathPoints.Count <= 0)
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{
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lastExecutionMessage = "No path available";
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return NodeResult.FAILURE;
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}
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startPosition = robot.Position;
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Vector3 target = pathPoints[0] - startPosition;
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float distance = target.Length();
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if (distance < 0.1f)
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{
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robot.Position = pathPoints[0];
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Vector3I mapIndex = Pathfinding.GetClosestStartPoint(robot.Position);
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Tile tile = GameData.map[mapIndex.Y].tiles[mapIndex.X, mapIndex.Z];
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if (!tile.wasVisited)
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{
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tile.wasVisited = true;
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tile.ContentNode.Visible = true;
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}
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pathPoints.Remove(pathPoints[0]);
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if (pathPoints.Count <= 0)
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{
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lastExecutionMessage = "Current exploration finished";
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pathPoints = null;
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return NodeResult.RUNNING;
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}
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lastExecutionMessage = "";
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return NodeResult.RUNNING;
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}
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Vector3 direction = target / distance;
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Vector3 lookDirection = new Vector3(direction.X, 0, direction.Z);
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if (lookDirection.Length() > 0.1f)
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{
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robot.LookAt(robot.GlobalPosition + lookDirection, Vector3.Up);
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}
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robot.GlobalPosition += direction * (float)delta * GameData.robotSpeed;
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return NodeResult.RUNNING;
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}
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public override ProgramNode Duplicate()
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{
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ExploreNode duplicate = new ExploreNode
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{
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targetPosition = targetPosition
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};
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return duplicate;
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}
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public override void ReadParameters(NodeDisplay display)
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{
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//Currently does nothing
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}
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public override void Setup(NodeDisplay display)
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{
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//Currently does nothing
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}
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} |