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improve mouse lock and split up screen rendering into two canvas elements

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This commit is contained in:
LabyStudio
2022-02-04 14:28:05 +01:00
parent a6f365225c
commit 039d799bed
5 changed files with 60 additions and 52 deletions
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src/js/net/minecraft/client/GameWindow.js
+38 -26
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@@ -9,8 +9,17 @@ window.GameWindow = class {
this.mouseMotionY = 0;
this.mouseLocked = false;
// Get canvas wrapper
this.wrapper = document.getElementById(this.canvasWrapperId);
// Create world renderer
this.canvas = document.createElement('canvas');
this.wrapper.appendChild(this.canvas);
// Create screen renderer
this.canvas2d = document.createElement('canvas');
this.wrapper.appendChild(this.canvas2d);
// Stats
this.stats = new Stats()
this.stats.showPanel(0);
@@ -30,7 +39,7 @@ window.GameWindow = class {
document.addEventListener('mousemove', event => this.onMouseMove(event), false);
// Losing focus event
window.addEventListener("mouseout", function () {
this.canvas.addEventListener("mouseout", function () {
if (minecraft.currentScreen === null) {
minecraft.displayScreen(new GuiIngameMenu());
}
@@ -76,28 +85,26 @@ window.GameWindow = class {
}
requestFocus() {
let scope = this;
window.focus();
this.canvas.requestPointerLock();
document.body.style.cursor = 'none';
this.mouseLocked = true;
}
setTimeout(function () {
window.focus();
scope.renderer.canvas.requestPointerLock();
}, 0);
exitFocus() {
document.exitPointerLock();
document.body.style.cursor = 'default';
}
loadRenderer(renderer) {
this.renderer = renderer;
let canvas = this.renderer.canvas;
// Add web renderer canvas to wrapper
this.wrapper.appendChild(canvas);
// Initialize window size
this.onResize();
// Request focus
let scope = this;
canvas.onclick = function () {
document.onclick = function () {
if (scope.minecraft.currentScreen === null) {
scope.requestFocus();
}
@@ -105,28 +112,33 @@ window.GameWindow = class {
}
updateWindowSize() {
this.scaleFactor = 1;
this.width = this.wrapper.offsetWidth;
this.height = this.wrapper.offsetHeight;
let wrapperWidth = this.wrapper.offsetWidth;
let wrapperHeight = this.wrapper.offsetHeight;
for (this.scaleFactor = 1; this.width / (this.scaleFactor + 1) >= 320 && this.height / (this.scaleFactor + 1) >= 240; this.scaleFactor++) {
let scale;
for (scale = 1; wrapperWidth / (scale + 1) >= 320 && wrapperHeight / (scale + 1) >= 240; scale++) {
// Empty
}
this.width = this.width / this.scaleFactor;
this.height = this.height / this.scaleFactor;
if (!(this.renderer === null)) {
this.renderer.webRenderer.setPixelRatio(/*this.minecraft.currentScreen === null ? 1 :*/ 1 / this.scaleFactor);
}
this.scaleFactor = scale;
this.width = wrapperWidth / scale;
this.height = wrapperHeight / scale;
}
onResize() {
this.updateWindowSize();
// Adjust camera
let wrapperWidth = this.width * this.scaleFactor;
let wrapperHeight = this.height * this.scaleFactor;
// Update world renderer size and camera
this.renderer.camera.aspect = this.width / this.height;
this.renderer.camera.updateProjectionMatrix();
this.renderer.webRenderer.setSize(this.width * this.scaleFactor, this.height * this.scaleFactor);
this.renderer.webRenderer.setSize(wrapperWidth, wrapperHeight);
// Update canvas 2d size
this.canvas2d.style.width = wrapperWidth + "px";
this.canvas2d.style.height = wrapperHeight + "px";
// Reinitialize gui
this.renderer.initializeGui();
@@ -138,7 +150,7 @@ window.GameWindow = class {
}
onFocusChanged() {
this.mouseLocked = document.pointerLockElement === this.renderer.canvas;
this.mouseLocked = document.pointerLockElement === this.canvas;
}
onMouseMove(event) {
@@ -148,7 +160,7 @@ window.GameWindow = class {
this.mouseX = event.clientX / this.scaleFactor;
this.mouseY = event.clientY / this.scaleFactor;
if (!this.mouseLocked && this.minecraft.currentScreen === null) {
if (document.pointerLockElement !== this.canvas && this.minecraft.currentScreen === null) {
this.requestFocus();
}
}