ENGO150/FabrikaHradekTour
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added search param to load_panorama

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This commit is contained in:
Václav Šmejkal 2023-05-24 11:14:51 +02:00
parent e1f5c6ebe2
commit 833e2e7572
Signed by: ENGO150
GPG Key ID: F6D6DF86242C5A59
1 changed files with 18 additions and 1 deletions
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19
res/panorama/script.js
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@ -7,6 +7,7 @@ const MOVE_PIECES = 1/32;
let ctx;
let canvas;
let img; //THE PANORAMA IMAGE
let img_url = "";
//CURRENT IMAGE STATE
let x1 = WIDTH / 2;
@ -15,6 +16,8 @@ let turn = 0; //NEGATIVE MEANS IT IS TURNED LEFT FROM CENTER, POSITIVE IS RIGHT
function load_panorama()
{
check_param();
ASPECT_RATIO = 1 / ASPECT_RATIO; //FLIP THE RATIO COZ I AM FUCKING DUMB
canvas = document.getElementById('panorama');
@ -30,7 +33,7 @@ function load_panorama()
ctx.drawImage(img, x1, 0, x2, img.height, 0, 0, WIDTH, WIDTH * ASPECT_RATIO); //DRAW A HALF OF img
};
img.src = './img/test.jpg';
img.src = img_url;
}
function turn_left()
@ -66,4 +69,18 @@ function turn_right()
ctx.drawImage(img, x1, 0, img.width + WIDTH * MOVE_PIECES, img.height, 0, 0, WIDTH, WIDTH * ASPECT_RATIO); //DRAW
turn++;
}
function check_param()
{
let params = new URLSearchParams(window.location.search);
img_url = params.get("img");
if (img_url == null)
{
alert("This link seems to be corrupted!");
//TODO: Return
}
img_url = './img/' + img_url + '.jpg'; //TODO: Change
}