initialHEADmain

2 files changed, 73 insertions, 0 deletions

diff --git a/js/wgpu/io/File.js b/js/wgpu/io/File.js
new file mode 100644
index 0000000..44338a3
--- /dev/null
+++ b/js/wgpu/io/File.js
@@ -0,0 +1,11 @@
+export const File = {}
+
+File.readFileAsync = async (path, type = "text") => {
+    try {
+        let data = await fetch(path, { cache: 'no-store' });
+        let res = await data[type]();
+        return res;
+    } catch (err) {
+        return undefined
+    }
+}
diff --git a/js/wgpu/io/Input.js b/js/wgpu/io/Input.js
new file mode 100644
index 0000000..0f177e8
--- /dev/null
+++ b/js/wgpu/io/Input.js
@@ -0,0 +1,62 @@
+import { canvas } from "../wgpu.js";
+
+export const Input = {}
+
+const keys = {};
+let dx = 0;
+let dy = 0;
+
+let leftClick = false;
+let rightClick = false;
+
+Input.setup = () => {
+    document.onkeydown = function(e) {
+        keys[e.key.toLowerCase()] = true
+
+    };
+    document.onkeyup = function(e) {
+        keys[e.key.toLowerCase()] = false
+    };
+    document.onmousemove = function(e) {
+        if (document.pointerLockElement !== canvas)
+            return;
+        dx += e.movementX / canvas.width;
+        dy += e.movementY / canvas.height;
+    };
+    document.onmousedown = function(e) {
+        if (document.pointerLockElement !== canvas)
+            return;
+        if (e.buttons == 1)
+            leftClick = true;
+        if (e.buttons == 2)
+            rightClick = true;
+    }
+    canvas.onclick = () => {
+        canvas.requestPointerLock();
+    };
+}
+
+Input.isKeyDown = (key) => {
+    return keys[key.toLowerCase()]
+}
+
+Input.getMouseMovement = () => {
+    let res = { dx, dy };
+    dx = 0;
+    dy = 0;
+    return res;
+}
+
+Input.getLeftClick = () => {
+    if (!leftClick)
+        return false;
+    leftClick = false;
+    return true;
+};
+
+Input.getRightClick = () => {
+    if (!rightClick)
+        return false;
+    rightClick = false;
+    return true;
+};