我想用方格统一绘制游戏板，我是初学者

Question

我想画一个有网格的游戏板我已经尝试过居中游戏板宽度为总宽度的 80% 和高度为总高度的 60% 但它仍然不兼容行和的所有值专栏请查看代码并帮助我

private void SetupGrid()
{
    float height=Camera.main.orthographicSize*2f;
    float width=Camera.main.aspect*height;

    Debug.Log("height:"+height);
    Debug.Log("width:"+width);

    float possibleHeight=0.6f*height;
    float possibleWidth=0.8f*width;

    Debug.Log("possibleHeight:"+possibleHeight);
    Debug.Log("possibleWidth:"+possibleWidth);

    float eachcellWidth=possibleWidth/mWidth;
    float eachcellHeight=possibleHeight/mHeight;

    Debug.Log("eachcellWidth:"+eachcellWidth);
    Debug.Log("eachcellHeight:"+eachcellHeight);

    float cellCenterX=eachcellWidth/2;
    float cellCenterY=eachcellHeight/2;

    Debug.Log("cellCenterX:"+cellCenterX);
    Debug.Log("cellCenterY:"+cellCenterY);

    float offSetBetweenEachCell=eachcellWidth*0.15f;

    float startXpos=-(mWidth/2*eachcellWidth)+cellCenterX;
    float startYpos=-(mHeight/2*eachcellHeight)+cellCenterY;

    Debug.Log("start X position value:"+startXpos);
    Debug.Log("start Y position value:"+startYpos);

    SpriteRenderer spriteRenderer=mTilePrefab.GetComponent<SpriteRenderer>();

    float actualSpriteWidth=spriteRenderer.sprite.bounds.size.x;
    float actualSpriteHeight=spriteRenderer.sprite.bounds.size.y;

    Debug.Log("Actual Sprite width:"+actualSpriteWidth);
    Debug.Log("Actual Sprite Height:"+actualSpriteHeight);

    float finalCellWidth=eachcellWidth-offSetBetweenEachCell;
    float finalCellHeight=eachcellHeight-offSetBetweenEachCell;

    Vector3 eachCellScaleUnit=new Vector3(finalCellWidth/actualSpriteWidth,finalCellHeight/actualSpriteHeight);

    Vector3 referenceVector=Vector3.one;
    GameObject cell=null;
    for(int i=0;i<mWidth;i++)
    {
        for(int j=0;j<mHeight;j++)
        {
            float posX=startXpos+(j*eachcellWidth);
            float posY=startYpos+(i*eachcellHeight);

            referenceVector.x=posX;
            referenceVector.y=posY;

            cell=Instantiate(mTilePrefab,referenceVector,Quaternion.identity);
            cell.transform.localScale=eachCellScaleUnit;
        }
    }
}

但是当我根据行和列缩放它时它不是正方形。

Answer 1

嗯...我不确定你想要的行为是什么，但你为什么期望每个网格单元格都是正方形的？连Debug.Log都说eachcellWidth是1.125，eachcellHeight是1.5。您正在缩放两次，一次是从 eachcell 值，一次是从 actualSprite 值，因此很难确定要缩放到哪个值。

如果你想要的是制作网格，你不必费力制作。 Unity 已经支持构建网格。尝试阅读 this 并加以利用。

我想用方格统一绘制游戏板，我是初学者

i want to draw the gameboard with square grid in unity and i am a begineer

c#

game-development

unity3d