koobas.hobune.stream
The question is answered, right answer was accepted
zooming in and out with mouse wheel
im making an rpg, and im now onto the stage of doing the camera. orbiting my character ect. but i dont know how to make my camera zoom in and out using the mouse wheel, can anyone help me?
Generally 'zooming' in game is just moving the camera closer or farther away from the target. To make it zoom just adjust the camera distance with the scroll wheel.
float cameraDistanceMax = 20f;
float cameraDistanceMin = 5f;
float cameraDistance = 10f;
float scrollSpeed = 0.5f;
void Update()
{
cameraDistance += Input.GetAxis("Mouse ScrollWheel") * scrollSpeed;
cameraDistance = Mathf.Clamp(cameraDistance, cameraDistanceMin, cameraDistanceMax);
// set camera position
}
This script produced no errors, but did also not produce any results:
using UnityEngine;
using System.Collections;
public class $$anonymous$$WZoom : $$anonymous$$onoBehaviour {
float cameraDistance$$anonymous$$ax = 20f;
float cameraDistance$$anonymous$$in = 5f;
float cameraDistance = 10f;
float scrollSpeed = 0.5f;
void Update()
{
cameraDistance += Input.GetAxis("$$anonymous$$ouse ScrollWheel") * scrollSpeed;
cameraDistance = $$anonymous$$athf.Clamp(cameraDistance, cameraDistance$$anonymous$$in, cameraDistance$$anonymous$$ax);
// set camera position
}
}
Thanks man. It works just like I need it. If someone have problems with this, import the built in utility package and use script "SmoothFollow.cs", add there this lines of code:
float height$$anonymous$$ax = 10f;
float height$$anonymous$$in = 3f;
float scrollSpeed = 5f;
void Update() {
height += Input.GetAxis("$$anonymous$$ouse ScrollWheel") * scrollSpeed;
height = $$anonymous$$athf.Clamp(height, height$$anonymous$$in, height$$anonymous$$ax);
}
Outstanding! Thanks again mate!
Maybe should to manipulate with FOV when non-orthographic camera mode?
