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use 0 to 1 as coordinates, not working properly

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This commit is contained in:
Tobias Haugeland
2025-01-09 20:06:37 +01:00
parent 0e5dd00816
commit 66c7ed2f23
3 changed files with 35 additions and 17 deletions
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27
frontend/src/components/Drag.svelte
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@@ -19,15 +19,15 @@
let element: HTMLElement;
let vis_x = $state(0);
// let vis_x = $state(0);
let vis_y = $state(0);
// let vis_y = $state(0);
$effect(() => {
vis_x = x + width / 2 - (element.clientWidth ?? 0) / 2;
// $effect(() => {
// vis_x = x + width / 2 - (element.clientWidth ?? 0) / 2;
vis_y = y + height / 2 - (element.clientHeight ?? 0) / 2;
});
// vis_y = y + height / 2 - (element.clientHeight ?? 0) / 2;
// });
let capturedPointerId: number | null = $state(null);
@@ -45,14 +45,19 @@
e.preventDefault();
e.stopPropagation();
x = Math.min(width / 2, Math.max(-width / 2, x + e.movementX));
y = Math.min(height / 2, Math.max(-height / 2, y + e.movementY));
// x = Math.min(width / 2, Math.max(-width / 2, x + e.movementX));
// y = Math.min(height / 2, Math.max(-height / 2, y + e.movementY));
x = Math.min(width, Math.max(0, x + e.movementX));
y = Math.min(height, Math.max(0, y + e.movementY));
const x_send = x / width;
const y_send = y / height;
ws?.send(
JSON.stringify({
id,
x,
y,
x_send,
y_send,
}),
);
}
@@ -63,7 +68,7 @@
onpointerdown={onPointerDown}
onpointerup={onPointerUp}
onpointermove={onPointerMove}
style={`transform: translate(${vis_x}px, ${vis_y}px)`}
style={`transform: translate(${x}px, ${y}px)`}
class="absolute flex h-40 w-40 touch-none select-none items-center justify-center rounded-full border-red-400 bg-red-400"
>
Tracker {id}