绘制矩形多维数组 [英] Drawing a rectangle multidimensional array

问题描述

我目前正在使用库存系统，但是在确定应如何绘制时遇到了问题。

I'm currently working on an inventory system however I'm having problem figuring out how I should draw it.

我有一个矩形数组，看起来像这样：

I have an array of rectangles looking like this:

Rectangle[] Inventoryslots = new Rectangle[24]; // 24 slots

现在我要绘制6 * 4列的插槽，其中6个插槽宽度和4个高度的插槽。

now I want to draw the slots like a 6*4 columns, 6 slots in width and 4 slots in height.

我要像这样绘制它们，直到弄清楚如何在y上绘制它们：

I'm drawing them like this until I have figured out how I should draw them on y as well:

for (int i = 0; i < Inventoryslots.Length; i++)
{      
    Inventoryslots[i] = new Rectangle(i * 33, 0, box.Width, box.Height);

    spriteBatch.Draw(box, Inventoryslots[i], Color.White);
}

所以当时，我想以某种方式向下移动y33 [ i] 达到6并重置x位置。

So somehow I want to move y33 down when [i] reaches 6 and also reset x position.

我敢肯定这很简单，但是我无法弄清楚帮助会为我节省很多时间。

I'm sure it's pretty simple but I just can't figure it out so any help would save me a lot of time.

推荐答案

首先从创建多维数组和常量开始

first start by creating a multidimensional array and constant

const int offset = 100; 
Rectangle[,] Inventoryslots = new Rectangle[6, 4]; 

然后您将使用双嵌套的for循环进行初始化

then you'll initialize with a double nested for loop

for (int x = 0; x < 6; x++)
{
    for (int y = 0; y < 4; y++)
    {
        Inventoryslots[x, y] = new Rectangle((x * Width) + offset, 
             (y * Height) + offset, Width, Height); 
    }
}

然后，您将进行两次嵌套的for循环遍历它们

then you'll do a double nested for loop to iterate through them

for (int x = 0; x < 6; x++)
{
    for (int y = 0; y < 4; y++)
    {
       spritebatch.draw(texture, Inventoryslots[x, y], Color.White); 
    }
}

至少我认为这就是您要的内容，让我知道这是如何工作的。该常数可用于移动整个矩形数组（如果要单独操纵X和Y，请使用vector2）

At least I think that's what you're asking, let me know how this works. The constant can be used to move the whole array of rectangles around (use a vector2 if you want to manipulate X and Y individually)

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