c4be204cd0
Added MPL license headers SectorRenderer renders entities in sector, manages particle systems for ship thrusters Thrusters apply torque based on orientation and position relative to ship center of mass GameManager controls the player ship's thrusters Player can dock with station if they are near
126 lines
No EOL
4 KiB
C#
126 lines
No EOL
4 KiB
C#
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using TMPro;
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using UnityEngine;
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using UnityEngine.EventSystems;
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using UnityEngine.UI;
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public class FlatFlatButton : MonoBehaviour, IPointerEnterHandler, IPointerExitHandler, IPointerClickHandler, IBeginDragHandler, IDragHandler, IEndDragHandler
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{
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public event Action<PointerEventData> OnClick;
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public float StateDamping;
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// public RectTransform Tab;
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public Image Fill;
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public TextMeshProUGUI Label;
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public FlatButtonState CurrentState = FlatButtonState.Unselected;
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public bool DisableClickWhenSelected = true;
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public RectTransform DragObject;
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public Color UnselectedColor;
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public Color SelectedColor;
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public Color HoverColor;
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public Color ClickColor;
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public Color DisabledColor;
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public Color EnabledTextColor;
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public Color DisabledTextColor;
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public Func<PointerEventData, bool> DragSuccess;
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private int _siblingIndex;
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private Transform _dragParent;
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private Vector3 _dragPositionOffset;
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public void OnPointerEnter(PointerEventData eventData)
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{
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if (OnClick != null && CurrentState == FlatButtonState.Unselected)
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CurrentState = FlatButtonState.Hover;
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}
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public void OnPointerExit(PointerEventData eventData)
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{
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if (CurrentState == FlatButtonState.Hover)
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CurrentState = FlatButtonState.Unselected;
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}
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public void OnPointerClick(PointerEventData eventData)
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{
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if (CurrentState != FlatButtonState.Disabled && (!DisableClickWhenSelected || CurrentState != FlatButtonState.Selected))
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{
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if (OnClick != null)
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{
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Fill.color = ClickColor;
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OnClick(eventData);
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}
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}
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}
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public void OnBeginDrag(PointerEventData eventData)
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{
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if (DragSuccess == null || DragObject == null)
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{
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eventData.pointerDrag = null;
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return;
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}
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var canvas = gameObject.FindInParents<Canvas>();
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if (canvas == null)
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return;
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_siblingIndex = DragObject.GetSiblingIndex();
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_dragParent = DragObject.parent;
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DragObject.SetParent(canvas.transform, true);
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_dragPositionOffset = DragObject.position - (Vector3)eventData.position;
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DragObject.SetAsLastSibling();
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}
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public void OnDrag(PointerEventData eventData)
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{
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var targetPosition = (Vector3)eventData.position + _dragPositionOffset;
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//Debug.Log($"Moving drag object to {targetPosition}");
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DragObject.position = targetPosition;
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}
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public void OnEndDrag(PointerEventData eventData)
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{
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if(DragSuccess(eventData))
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Destroy(DragObject.gameObject);
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else
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{
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DragObject.parent = _dragParent;
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DragObject.SetSiblingIndex(_siblingIndex);
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}
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}
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private void Update()
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{
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Color appearance;
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switch (CurrentState)
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{
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case FlatButtonState.Unselected:
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appearance = UnselectedColor;
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break;
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case FlatButtonState.Selected:
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appearance = SelectedColor;
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break;
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case FlatButtonState.Hover:
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appearance = HoverColor;
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break;
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case FlatButtonState.Disabled:
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appearance = DisabledColor;
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break;
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default:
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appearance = Color.white;
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break;
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}
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if (Label != null)
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Label.color = Color.Lerp(Label.color,
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CurrentState == FlatButtonState.Disabled ? DisabledTextColor : EnabledTextColor, StateDamping * Time.deltaTime);
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Fill.color = Color.Lerp(Fill.color, appearance, StateDamping * Time.deltaTime);
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}
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} |