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Fullscreen Map View

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New MapView class which shows a fullscreen map
This commit is contained in:
Reinier Vens 2020-12-02 21:12:25 +00:00
commit 88ae36d137
14 changed files with 361 additions and 26 deletions
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104
Assets/Scripts/Sector Display/MapView.cs Normal file
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using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.InputSystem;
public class MapView : MonoBehaviour
{
public Camera Main;
public Camera MinimapGravity;
public Camera Minimap;
public MeshRenderer GravityRenderer;
public float ZoomSpeed;
private Transform _minimapTransform;
private CopyTransform _minimapCopyTransform;
private RenderTexture _minimapTexture;
private Transform _minimapGravityTransform;
private CopyTransform _minimapGravityCopyTransform;
private RenderTexture _minimapGravityTexture;
private Transform _gravityRendererTransform;
private CopyTransform _gravityRendererCopyTransform;
private RenderTexture _fullscreenGravityTexture;
private AetheriaInput.UIActions _input;
private float _viewDistance = 1024;
private float _aspectRatio;
private Vector3 _previousGravityRendererScale;
void OnEnable()
{
_aspectRatio = (float) Screen.width / Screen.height;
Main.gameObject.SetActive(false);
_minimapTexture = Minimap.targetTexture;
_minimapTransform = Minimap.transform;
_minimapCopyTransform = Minimap.GetComponent<CopyTransform>();
_minimapCopyTransform.enabled = false;
_minimapGravityTexture = MinimapGravity.targetTexture;
_minimapGravityTransform = MinimapGravity.transform;
_minimapGravityCopyTransform = MinimapGravity.GetComponent<CopyTransform>();
_minimapGravityCopyTransform.enabled = false;
_gravityRendererTransform = GravityRenderer.transform;
_gravityRendererCopyTransform = GravityRenderer.GetComponent<CopyTransform>();
_gravityRendererCopyTransform.enabled = false;
_previousGravityRendererScale = _gravityRendererTransform.localScale;
_fullscreenGravityTexture = new RenderTexture(Screen.width / 2, Screen.height / 2, 1, RenderTextureFormat.RFloat);
GravityRenderer.material.mainTexture = _fullscreenGravityTexture;
MinimapGravity.targetTexture = _fullscreenGravityTexture;
Minimap.targetTexture = null;
SetZoom();
}
void SetZoom()
{
Minimap.orthographicSize = MinimapGravity.orthographicSize = _viewDistance;
_gravityRendererTransform.localScale = new Vector3(_viewDistance*_aspectRatio*2, _viewDistance*2, 1);
}
public void BindInput(AetheriaInput.UIActions input)
{
_input = input;
_input.ScrollWheel.performed += OnScroll;
}
private void OnScroll(InputAction.CallbackContext context)
{
_viewDistance *= (1 - context.ReadValue<Vector2>().y * ZoomSpeed);
SetZoom();
}
void Update()
{
if (_input.Click.ReadValue<float>() > .5f)
{
var delta = _input.Drag.ReadValue<Vector2>();
var pos = _minimapTransform.position;
pos.x -= delta.x * _viewDistance / Screen.height;
pos.z -= delta.y * _viewDistance / Screen.height;
var gravPos = _gravityRendererTransform.position;
gravPos.x = pos.x;
gravPos.z = pos.z;
_gravityRendererTransform.position = gravPos;
_minimapTransform.position = _minimapGravityTransform.position = pos;
}
}
private void OnDisable()
{
_input.ScrollWheel.performed -= OnScroll;
Main.gameObject.SetActive(true);
_minimapGravityCopyTransform.enabled = true;
_minimapCopyTransform.enabled = true;
_gravityRendererCopyTransform.enabled = true;
Minimap.targetTexture = _minimapTexture;
MinimapGravity.targetTexture = _minimapGravityTexture;
GravityRenderer.material.mainTexture = _minimapGravityTexture;
_fullscreenGravityTexture.Release();
}
}