222 lines
8.3 KiB
C#
222 lines
8.3 KiB
C#
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/// <summary>
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/// Credit - ryanslikesocool
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/// Sourced from - https://github.com/ryanslikesocool/Unity-Card-UI
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/// </summary>
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.UI;
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namespace UnityEngine.UI.Extensions
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{
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[ExecuteInEditMode]
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public class CardExpanding3D : MonoBehaviour
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{
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[SerializeField]
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private float lerpSpeed = 12;
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[SerializeField]
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private float cornerSize = 64;
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[Header("Parts")]
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public RectTransform[] cardCorners;
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public RectTransform[] cardEdges;
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public RectTransform cardCenter;
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[Header("Card Info")]
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[Tooltip("Positions and sizes card to its current transform.")]
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public bool cardAutoSize = true;
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public Vector2 cardSize;
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public Vector2 cardPosition;
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[Range(1, 96)]
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public int cardSuperness = 4;
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[Header("Page Info")]
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[Tooltip("Positions and sizes the page to the top third of the screen.")]
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public bool pageAutoSize = true;
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public Vector2 pageSize;
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public Vector2 pagePosition;
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[Range(1, 96)]
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public int pageSuperness = 96;
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///Just like with the 2D version of this script, I don't recommend touching this.
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private int animationActive = 0;
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private Vector2[] nextCornerPos = new Vector2[4];
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private Vector2[] nextEdgePos = new Vector2[4];
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private Vector2[] nextEdgeScale = new Vector2[4];
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private Vector2 nextCenterScale;
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private Vector2 nextPos;
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private int nextSuperness;
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private RectTransform rect;
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private Vector2 nextMin;
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private Vector2 nextMax;
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void Start()
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{
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if (cardAutoSize)
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{
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cardSize = new Vector2(cardCorners[0].localScale.x * 2 + cardEdges[0].localScale.x, cardCorners[0].localScale.y * 2 + cardEdges[0].localScale.y);
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cardPosition = cardCenter.localPosition;
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}
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if (pageAutoSize)
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{
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pageSize = new Vector2(Screen.width, Screen.height / 3);
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pagePosition = new Vector2(0, Screen.height / 2 - pageSize.y / 2);
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}
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rect = GetComponent<RectTransform>();
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}
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void Update()
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{
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if (animationActive == 1 || animationActive == -1)
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{
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///Lerps the corners to new positions and supernesses.
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for (int i = 0; i < cardCorners.Length; i++)
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{
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cardCorners[i].localPosition = Vector3.Lerp(cardCorners[i].localPosition, nextCornerPos[i], Time.deltaTime * lerpSpeed);
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cardCorners[i].GetComponent<SuperellipsePoints>().superness = Mathf.Lerp(cardCorners[i].GetComponent<SuperellipsePoints>().superness, nextSuperness, Time.deltaTime * lerpSpeed);
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///Forces everything to either the card layout or the page layout once the superness is similar enough.
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if (Mathf.Abs(cardCorners[i].GetComponent<SuperellipsePoints>().superness - nextSuperness) <= 1)
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{
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cardCorners[i].localPosition = nextCornerPos[i];
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cardEdges[i].localPosition = nextEdgePos[i];
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cardEdges[i].localScale = new Vector3(nextEdgeScale[i].x, nextEdgeScale[i].y, 1);
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transform.localPosition = nextPos;
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cardCenter.localScale = new Vector3(nextCenterScale.x, nextCenterScale.y, 1);
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cardCorners[i].GetComponent<SuperellipsePoints>().superness = nextSuperness;
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rect.offsetMin = nextMin;
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rect.offsetMax = nextMax;
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}
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}
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///Lerps the edges to new positions and sizes.
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for (int i = 0; i < cardEdges.Length; i++)
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{
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cardEdges[i].localPosition = Vector3.Lerp(cardEdges[i].localPosition, nextEdgePos[i], Time.deltaTime * lerpSpeed);
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cardEdges[i].localScale = Vector3.Lerp(cardEdges[i].localScale, new Vector3(nextEdgeScale[i].x, nextEdgeScale[i].y, 1), Time.deltaTime * lerpSpeed);
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}
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///Lerps the center to new position and size.
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transform.localPosition = Vector3.Lerp(transform.localPosition, nextPos, Time.deltaTime * lerpSpeed);
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cardCenter.localScale = Vector3.Lerp(cardCenter.localScale, new Vector3(nextCenterScale.x, nextCenterScale.y, 1), Time.deltaTime * lerpSpeed);
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///Lerps the RectTransform.
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rect.offsetMin = Vector3.Lerp(rect.offsetMin, nextMin, Time.deltaTime * lerpSpeed);
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rect.offsetMax = Vector3.Lerp(rect.offsetMax, nextMax, Time.deltaTime * lerpSpeed);
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}
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}
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public void ToggleCard()
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{
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if (animationActive != 1 || animationActive == 0)
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{
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animationActive = 1;
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///Gets new corner positions.
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for (int i = 0; i < cardCorners.Length; i++)
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{
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float posX = pageSize.x / 2 * Mathf.Sign(cardCorners[i].localScale.x) - cardCorners[i].localScale.x;
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float posY = pageSize.y / 2 * Mathf.Sign(cardCorners[i].localScale.y) - cardCorners[i].localScale.y;
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nextCornerPos[i] = new Vector2(posX, posY);
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}
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///Same concept as the last loop.
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for (int i = 0; i < cardEdges.Length; i++)
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{
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float posX = 0;
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float posY = 0;
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float scaleX = 0;
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float scaleY = 0;
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if (cardEdges[i].localPosition.x != 0)
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{
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posX = Mathf.Sign(cardEdges[i].localPosition.x) * ((pageSize.x / 2) - (cardEdges[i].localScale.x / 2));
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posY = 0;
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scaleX = cornerSize;
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scaleY = pageSize.y - cornerSize * 2;
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}
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else if (cardEdges[i].localPosition.y != 0)
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{
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posX = 0;
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posY = Mathf.Sign(cardEdges[i].localPosition.y) * ((pageSize.y / 2) - (cardEdges[i].localScale.y / 2));
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scaleX = pageSize.x - cornerSize * 2;
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scaleY = cornerSize;
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}
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nextEdgePos[i] = new Vector2(posX, posY);
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nextEdgeScale[i] = new Vector2(scaleX, scaleY);
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}
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nextCenterScale = pageSize - new Vector2(cornerSize * 2, cornerSize * 2);
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nextPos = pagePosition;
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nextSuperness = pageSuperness;
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nextMin = new Vector2(-pageSize.x / 2, -pageSize.y / 2) + nextPos;
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nextMax = new Vector2(pageSize.x / 2, pageSize.y / 2) + nextPos;
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}
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else if (animationActive != -1)
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{
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animationActive = -1;
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///Gets new corner positions.
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for (int i = 0; i < cardCorners.Length; i++)
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{
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float posX = Mathf.Sign(cardCorners[i].localScale.x) * (cardSize.x / 2) - cardCorners[i].localScale.x;
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float posY = Mathf.Sign(cardCorners[i].localScale.y) * (cardSize.y / 2) - cardCorners[i].localScale.y;
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nextCornerPos[i] = new Vector2(posX, posY);
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}
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///Same concept as the last loop.
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for (int i = 0; i < cardEdges.Length; i++)
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{
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float posX = 0;
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float posY = 0;
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float scaleX = 0;
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float scaleY = 0;
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if (cardEdges[i].localPosition.x != 0)
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{
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posX = Mathf.Sign(cardEdges[i].localPosition.x) * (cardSize.x / 2) - Mathf.Sign(cardEdges[i].localPosition.x) * (cardEdges[i].localScale.x / 2);
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posY = 0;
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scaleX = cornerSize;
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scaleY = cardSize.y - cornerSize * 2;
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}
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else if (cardEdges[i].localPosition.y != 0)
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{
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posX = 0;
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posY = Mathf.Sign(cardEdges[i].localPosition.y) * (cardSize.y / 2) - Mathf.Sign(cardEdges[i].localPosition.y) * (cardEdges[i].localScale.y / 2);
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scaleX = cardSize.x - cornerSize * 2;
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scaleY = cornerSize;
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}
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nextEdgePos[i] = new Vector2(posX, posY);
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nextEdgeScale[i] = new Vector2(scaleX, scaleY);
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}
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nextCenterScale = cardSize - new Vector2(cornerSize * 2, cornerSize * 2);
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nextPos = cardPosition;
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nextSuperness = cardSuperness;
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nextMin = new Vector2(-cardSize.x / 2, -cardSize.y / 2) + nextPos;
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nextMax = new Vector2(cardSize.x / 2, cardSize.y / 2) + nextPos;
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}
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}
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}
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}
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