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nodes in street

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Janis
2022-12-02 17:30:00 +01:00
parent f6cc7080e4
commit f0cbf7239e
10 changed files with 384 additions and 58 deletions
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23
Assets/Scripts/BuildingSystem/NodePlacer.cs
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@@ -6,23 +6,38 @@ public class NodePlacer : MonoBehaviour
private GameObject nodeObject;
[SerializeField]
private TrafficNode prevPlacedNode;
private TrafficNode selectedPlacedNode;
void Update()
{
if (Input.GetKeyDown(KeyCode.N))
{
Debug.Log("H2213123IT");
RaycastHit2D hit = Physics2D.Raycast(Camera.main.ScreenToWorldPoint(Input.mousePosition), Vector2.zero);
if (hit.collider != null)
{
Debug.Log("HIT");
selectedPlacedNode = hit.collider.transform.gameObject.GetComponent<TrafficNode>();
}
else
{
selectedPlacedNode = null;
}
}
if (Input.GetKeyDown(KeyCode.B))
{
Vector3 newPosition = Camera.main.ScreenToWorldPoint(Input.mousePosition);
newPosition.z = 0;
TrafficNode newNode = Instantiate(nodeObject, newPosition, Quaternion.identity).GetComponent<TrafficNode>();
if (prevPlacedNode != null)
if (selectedPlacedNode != null)
{
prevPlacedNode.AddNextNode(newNode);
selectedPlacedNode.AddNextNode(newNode);
}
prevPlacedNode = newNode;
}
}

13
Assets/Scripts/PrefabDictionary.cs Normal file
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@@ -0,0 +1,13 @@
using UnityEngine;
public class PrefabDictionary : MonoBehaviour
{
public static PrefabDictionary instance;
public GameObject nodePrefab;
void Awake()
{
if (instance == null)
instance = this;
}
}

11
Assets/Scripts/PrefabDictionary.cs.meta Normal file
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@@ -0,0 +1,11 @@
fileFormatVersion: 2
guid: 9bf91a6c0d2139a4dba9954918414857
MonoImporter:
externalObjects: {}
serializedVersion: 2
defaultReferences: []
executionOrder: 0
icon: {instanceID: 0}
userData:
assetBundleName:
assetBundleVariant:

76
Assets/Scripts/TrafficSystem/Street.cs Normal file
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@@ -0,0 +1,76 @@
using System.Collections.Generic;
using UnityEngine;
public class Street : MonoBehaviour
{
private List<TrafficNode> nodes = new List<TrafficNode>();
private void Awake()
{
nodes.Add(Instantiate(PrefabDictionary.instance.nodePrefab, transform).GetComponent<TrafficNode>());
nodes.Add(Instantiate(PrefabDictionary.instance.nodePrefab, transform).GetComponent<TrafficNode>());
nodes[0].transform.localPosition = new Vector3(-0.5f, 0, 0);
nodes[1].transform.localPosition = new Vector3(0.5f, 0, 0);
nodes[0].AddNextNode(nodes[1]);
CreateNode(new Vector3(0, 0, 0));
CreateNode(new Vector3(-0.25f, 0, 0));
RemoveNode(CreateNode(new Vector3(0.33f, 0, 0)));
CreateNode(new Vector3(-0.12f, 0, 0));
}
private TrafficNode[] getNearestNodes(float positionX)
{
TrafficNode[] nearestNodes = new TrafficNode[2];
nearestNodes[0] = nodes[0];
nearestNodes[1] = nodes[1];
foreach (TrafficNode node in nodes)
{
float distance = Mathf.Abs(node.transform.localPosition.x - positionX);
if (distance < Mathf.Abs(nearestNodes[0].transform.localPosition.x - positionX) && node.transform.localPosition.x < positionX)
{
nearestNodes[0] = node;
}
if (distance < Mathf.Abs(nearestNodes[1].transform.localPosition.x - positionX) && node.transform.localPosition.x > positionX)
{
nearestNodes[1] = node;
}
}
return nearestNodes;
}
public TrafficNode CreateNode(Vector3 localPosition)
{
TrafficNode[] nearestNodes = getNearestNodes(localPosition.x);
TrafficNode newNode = Instantiate(PrefabDictionary.instance.nodePrefab, transform).GetComponent<TrafficNode>();
newNode.transform.localPosition = localPosition;
nearestNodes[0].RemoveNextNode(nearestNodes[1]);
nearestNodes[0].AddNextNode(newNode);
newNode.AddNextNode(nearestNodes[1]);
nodes.Insert(nodes.IndexOf(nearestNodes[1]), newNode);
return newNode;
}
public void RemoveNode(TrafficNode node)
{
TrafficNode[] nearestNodes = getNearestNodes(node.transform.localPosition.x);
nearestNodes[0].RemoveNextNode(node);
foreach (TrafficNode n in node.GetNextTrafficNodes())
{
if (nodes.Contains(n))
{
nearestNodes[0].AddNextNode(n);
}
}
nodes.Remove(node);
Destroy(node.gameObject);
}
}

11
Assets/Scripts/TrafficSystem/Street.cs.meta Normal file
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@@ -0,0 +1,11 @@
fileFormatVersion: 2
guid: b794f37801ab66d4496dd16ee2294dee
MonoImporter:
externalObjects: {}
serializedVersion: 2
defaultReferences: []
executionOrder: 0
icon: {instanceID: 0}
userData:
assetBundleName:
assetBundleVariant:

16
Assets/Scripts/TrafficSystem/TrafficNode.cs
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@@ -4,14 +4,24 @@ using UnityEngine;
public class TrafficNode : MonoBehaviour
{
[SerializeField]
private List<TrafficNode> nextTrafficNodes;
private List<TrafficNode> nextTrafficNodes = new List<TrafficNode>();
[SerializeField]
private float speed = 5.0f;
public float GetSpeed() { return speed; }
public List<TrafficNode> GetNextTrafficNodes() { return nextTrafficNodes; }
public void AddNextNode(TrafficNode node)
public void AddNextNode(TrafficNode newNode)
{
nextTrafficNodes.Add(node);
nextTrafficNodes.Add(newNode);
}
public void RemoveNextNode(TrafficNode node)
{
nextTrafficNodes.Remove(node);
}
private void OnDrawGizmos()
{
Gizmos.color = Color.green;

9
Assets/Scripts/TrafficSystem/TrafficParticipant.cs
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@@ -8,8 +8,7 @@ public class TrafficParticipant : MonoBehaviour
[SerializeField]
private TrafficNode currentTrafficNode;
[SerializeField]
private float speed = 5f;
private float speed = 1f;
private void Start()
{
@@ -20,6 +19,7 @@ public class TrafficParticipant : MonoBehaviour
}
private void Update()
{
speed = currentTrafficNode.GetSpeed();
if (nextNode != null)
{
transform.position = Vector3.MoveTowards(transform.position, nextNode.transform.position, speed * Time.deltaTime); if (transform.position == nextNode.transform.position)
@@ -32,9 +32,6 @@ public class TrafficParticipant : MonoBehaviour
{
ChooseNextNode();
}
}
private void Arrived()
@@ -46,7 +43,7 @@ public class TrafficParticipant : MonoBehaviour
private void ChooseNextNode()
{
Debug.Log("Choose next node");
//Debug.Log("Choose next node");
if (nextNode == null)
{
nextNode = currentTrafficNode.GetNextTrafficNodes()[Random.Range(0, (currentTrafficNode.GetNextTrafficNodes().Count))];