Hey everyone.
I'm using the code from the Unity 2D game example tutorial for my camera movement. Right now it follow the character in any direction.
What I want is that if my character moves up in the Y direction, the camera follows it, but if it moves down in the Y, the camera doesn't follow. Basically I want the bottom of the camera to be the kill trigger, so the player should never fall. I've tried several things to no success, any thoughts?
using UnityEngine;
using System.Collections;
public class CameraFollow : MonoBehaviour {
public float xMargin = 0f;
public float yMargin = 0f;
public float xSmooth = 0f;
public float ySmooth = 0f;
public Vector2 maxXAndY;
public Vector2 minXAndY;
private Transform player;
void Awake ()
{
player = GameObject.FindGameObjectWithTag("Player").transform;
}
bool CheckXMargin()
{
return Mathf.Abs (transform.position.x - player.position.x) > xMargin;
}
bool CheckYMargin()
{
return Mathf.Abs (transform.position.y - player.position.y) > yMargin;
}
void FixedUpdate ()
{
TrackPlayer();
}
void TrackPlayer ()
{
float targetX = transform.position.x;
float targetY = transform.position.y;
if(CheckXMargin())
targetX = Mathf.Lerp (transform.position.x, player.position.x, xSmooth * Time.deltaTime);
if(CheckYMargin())
targetY = Mathf.Lerp (transform.position.y, player.position.y, ySmooth * Time.deltaTime);
targetX = Mathf.Clamp (targetX, minXAndY.x, maxXAndY.x);
targetY = Mathf.Clamp (targetY, minXAndY.y, maxXAndY.y);
transform.position = new Vector3(targetX, targetY, transform.position.z);
}
}
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