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Prevent out of board piece selections on first file #10

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Prevent out of board piece selections on first file #10

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7 changes: 4 additions & 3 deletions Assets/Scripts/UI/BoardUI.cs
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Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
using System.Collections;
using System;
using System.Collections;
using UnityEngine;

namespace Chess.Game {
Expand Down Expand Up @@ -58,8 +59,8 @@ public void DeselectSquare (Coord coord) {
}

public bool TryGetSquareUnderMouse (Vector2 mouseWorld, out Coord selectedCoord) {
int file = (int) (mouseWorld.x + 4);
int rank = (int) (mouseWorld.y + 4);
int file = (int)Math.Floor(mouseWorld.x + 4);
int rank = (int)Math.Floor(mouseWorld.y + 4);
if (!whiteIsBottom) {
file = 7 - file;
rank = 7 - rank;
Expand Down