Please do Dot Product polish and making so that A* triggers when in sight of player with the following code: using System.Collections;using System.Collections.Generic;using UnityEngine; public class GuardController : MonoBehaviour{ [SerializeField] private float moveSpeed; [SerializeField] private Transform playerTransform; [SerializeField] private Transform guardTransform; //[SerializeField] private float detectionThreshold = 0.4f; [SerializeField] private Rigidbody2D rb; [SerializeField] private Animator anim; private void Update() { // Get the vector from the guard to the player Vector2 toPlayer = playerTransform.position - guardTransform.position; // Get the forward direction of the guard Vector2 guardForward = guardTransform.up; // Calculate the dot product float dotProduct = Vector2.Dot(toPlayer.normalized, guardForward); /*if (dotProduct > detectionThreshold) { // Implement A* pathfinding algorithm here Debug.Log("Player is in front of the guard."); } else { // Implement a "StopChasing()" function here Debug.Log("Player is behind the guard."); }*/ SetAnimBools(rb.velocity.x, rb.velocity.y); } void SetAnimBools(float inputHorizontal, float inputVertical){ if(inputHorizontal != 0){ anim.SetBool("isWalkingRight", true); } else{ anim.SetBool("isWalkingRight", false); } if(inputVertical > 0 && inputHorizontal == 0){ anim.SetBool("isWalkingUp", true); } else{ anim.SetBool("isWalkingUp", false); } if(inputVertical < 0 && inputHorizontal == 0){ anim.SetBool("isWalkingDown", true); } else{ anim.SetBool("isWalkingDown", false); } }} If needed, create a new script for the guard to track when the player is in sight within a certain range.
Please do Dot Product polish and making so that A* triggers when in sight of player with the following code:
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class GuardController : MonoBehaviour
{
[SerializeField] private float moveSpeed;
[SerializeField] private Transform playerTransform;
[SerializeField] private Transform guardTransform;
//[SerializeField] private float detectionThreshold = 0.4f;
[SerializeField] private Rigidbody2D rb;
[SerializeField] private Animator anim;
private void Update()
{
// Get the
Vector2 toPlayer = playerTransform.position - guardTransform.position;
// Get the forward direction of the guard
Vector2 guardForward = guardTransform.up;
// Calculate the dot product
float dotProduct = Vector2.Dot(toPlayer.normalized, guardForward);
/*if (dotProduct > detectionThreshold)
{
// Implement A* pathfinding algorithm here
Debug.Log("Player is in front of the guard.");
}
else
{
// Implement a "StopChasing()" function here
Debug.Log("Player is behind the guard.");
}*/
SetAnimBools(rb.velocity.x, rb.velocity.y);
}
void SetAnimBools(float inputHorizontal, float inputVertical){
if(inputHorizontal != 0){
anim.SetBool("isWalkingRight", true);
} else{
anim.SetBool("isWalkingRight", false);
}
if(inputVertical > 0 && inputHorizontal == 0){
anim.SetBool("isWalkingUp", true);
} else{
anim.SetBool("isWalkingUp", false);
}
if(inputVertical < 0 && inputHorizontal == 0){
anim.SetBool("isWalkingDown", true);
} else{
anim.SetBool("isWalkingDown", false);
}
}
}
If needed, create a new script for the guard to track when the player is in sight within a certain range.
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