reallife-gamemode/Client/Gui/Inventory/inventory.js

var show = false;
var trading = false;
const { x: screenX, y: screenY } = mp.game.graphics.getScreenActiveResolution(0, 0);
let rxC = 0.5;
let ryC = 0.5;
let rWidth = 0.4;
let sX = (screenX * 0.1 / 1000);
let sY = (screenY * 0.1 / 1000);
let eX = sX - 0.1;
let eY = sY - 0.1;
let sizeMul = 0.08;
let yMul = 1.8;

var hoverItem;

var inventoryWeight;
var items = [[]];

var grid = [];

grid[0] = [0.3375, 0.305]
grid[1] = [0.4195, 0.305]
grid[2] = [0.5015, 0.305]
grid[3] = [0.5835, 0.305]
grid[4] = [0.6655, 0.305]
grid[5] = [0.3375, 0.455]
grid[6] = [0.4195, 0.455]
grid[7] = [0.5015, 0.455]
grid[8] = [0.5835, 0.455]
grid[9] = [0.6655, 0.455]
grid[10] = [0.3375, 0.605]
grid[11] = [0.4195, 0.605]
grid[12] = [0.5015, 0.605]
grid[13] = [0.5835, 0.605]
grid[14] = [0.6655, 0.605]
grid[15] = [0.3375, 0.755]
grid[16] = [0.4195, 0.755]
grid[17] = [0.5015, 0.755]
grid[18] = [0.5835, 0.755]
grid[19] = [0.6655, 0.755]



mp.events.add("showInventory", (invWeight, itemArr) => {
    if (show === false) {
        mp.gui.chat.activate(false);
        mp.gui.cursor.show(true, true);
        inventoryWeight = invWeight;
        items = itemArr;
        show = true;
        mp.game.graphics.requestStreamedTextureDict("Mprpsymbol", true);
    } else {
        mp.gui.chat.activate(true);
        mp.gui.cursor.show(false, false);
        show = false;
    }
});

mp.events.add("render", () => {
    if (show === true) {
        var pos = mp.gui.cursor.position;
        //DEBUG 2D-SCREEN-KOORDINATEN
        mp.game.graphics.drawText("~r~X: " + pos[0] + " ~g~Y: " + pos[1] + "~s~ ---~b~" + parseFloat(pos[0] / screenX).toFixed(3) + " ~y~" + parseFloat(pos[1] / screenY).toFixed(3), [pos[0] / screenX, (pos[1] / screenY) - 0.02], {
            font: 0,
            color: [255, 255, 255, 185],
            scale: [0.25, 0.25],
            outline: true,
        });

        //INVENTARHINTERGRUND
        mp.game.graphics.drawRect(rxC, ryC, 0.45, 0.7, 255, 255, 255, 200); 

        //INVENTARÜBERSCHRIFT
        mp.game.graphics.drawText("Inventar ~g~(" + inventoryWeight + "/40000g)", [rxC, ryC - (rWidth / 1.20)], {
            font: 7,
            color: [112, 128, 144, 254],
            scale: [0.7, 0.7],
            outline: true,
        });
        
        //SLOTS [RECHTECKE] [SLOTZAHLEN]
        var tempSlot;
        for (var slots = 0; slots < grid.length; slots++) {    
            mp.game.graphics.drawRect(grid[slots][0], grid[slots][1], sizeMul, sizeMul * yMul, 112, 128, 144, 254); 
            mp.game.graphics.drawText(tempSlot = slots + 1, [grid[slots][0] - (sizeMul / 2) + 0.006, grid[slots][1] - (sizeMul / 2 * yMul)], {
                font: 7,
                color: [255, 69, 0, 254],
                scale: [0.3, 0.3],
                outline: true,
            });
        }

        //SPRITES
        for (var currentItem = 0; currentItem < items.length; currentItem++) {
            mp.game.graphics.drawSprite("Mprpsymbol", "rp", grid[parseInt(items[currentItem][4] - 1)][0], grid[parseInt(items[currentItem][4] - 1)][1], rWidth / 8, rWidth / 5, 0, 255, 255, 255, 255);
        }

        //isMouseOverItem(pos[0], pos[1]);
        //WENN MAUS ÜBER ITEM
        if (isMouseOverItem(pos[0], pos[1])) {
            mp.game.graphics.drawRect(pos[0] / screenX, pos[1] / screenY + 0.055, 0.16, 0.08, 0, 0, 0, 220);

            var hoverItemP = [items[hoverItem][0], items[hoverItem][1], items[hoverItem][2], items[hoverItem][3]];

            //NAME
            mp.game.graphics.drawText("~g~" + hoverItemP[0], [pos[0] / screenX, pos[1] / screenY + 0.02], {
                font: 4,
                color: [255, 255, 255, 255],
                scale: [0.4, 0.4],
                outline: true,
            });

            //BESCHREIBUNG
            mp.game.graphics.drawText("~y~Beschreibung: ~s~" + hoverItemP[1], [pos[0] / screenX, pos[1] / screenY + 0.04], {
                font: 4,
                color: [255, 255, 255, 255],
                scale: [0.35, 0.35],
                outline: true,
            });

            //EINZELGEWICHT
            mp.game.graphics.drawText("~y~Einzelgewicht: ~s~" + hoverItemP[2] + "g", [pos[0] / screenX, pos[1] / screenY + 0.06], {
                font: 4,
                color: [255, 255, 255, 255],
                scale: [0.35, 0.35],
                outline: true,
            });         
        }
                //items[userItems.IndexOf(item)][0] = iItem.Name;
        //items[userItems.IndexOf(item)][1] = iItem.Description;
        //items[userItems.IndexOf(item)][2] = iItem.Gewicht.ToString();
        //items[userItems.IndexOf(item)][3] = item.Amount.ToString();
        //items[userItems.IndexOf(item)][4] = item.Slot.ToString();
    }   
});

function isMouseOverItem(cX, cY) {

    var x = cX / screenX;
    var y = cY / screenY;
    var a;
    var b;
    var c;

    for (var s = 0; s < 20; s++) {
        a = grid[s][0] - x;
        b = grid[s][1] - y;
        c = Math.sqrt(a * a + b * b);

        var invSlot = (s + 1);

        if (c < sizeMul / 2) {
            for (i = 0; i < items.length; i++) {
                if (parseInt(items[i][4]) === invSlot) {
                    hoverItem = i;
                    return true;
                }
            }
        }
    }     
}

//items[userItems.IndexOf(item)] = new string[5];
        //items[userItems.IndexOf(item)][0] = iItem.Name;
        //items[userItems.IndexOf(item)][1] = iItem.Description;
        //items[userItems.IndexOf(item)][2] = iItem.Gewicht.ToString();
        //items[userItems.IndexOf(item)][3] = item.Amount.ToString();
        //items[userItems.IndexOf(item)][4] = item.Slot.ToString();

mp.events.add('click', (x, y, upOrDown, leftOrRight, relativeX, relativeY, worldPosition, hitEntity) => {



    //mp.gui.chat.push("Mouse X:" + x + " | Mouse Y:" + y); // Displays mouse position on click.

    //if (upOrDown == "up")
    //    mp.gui.chat.push("Mouse Clicked Up with " + leftOrRight + " button.");

    //if (upOrDown == "down")
    //    mp.gui.chat.push("Mouse Clicked Down with " + leftOrRight + " button.");
});