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This commit is contained in:
Will Scullin 2022-05-13 06:45:43 -07:00
parent ff58a6f7b3
commit 058731b856
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GPG Key ID: 26DCD1042C6638CD
1 changed files with 9 additions and 6 deletions
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15
js/ui/mouse.ts
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@ -1,13 +1,13 @@
import type Mouse from '../cards/mouse';
import { enableMouseMode } from './joystick';
type TouchEventTarget = TouchEvent & { target: HTMLCanvasElement };
type TouchEventWithTarget = TouchEvent & { target: HTMLCanvasElement };
export class MouseUI {
private mouse: Mouse;
constructor(private canvas: HTMLCanvasElement) {
const updateTouchXY = (event: TouchEventTarget) => {
const updateTouchXY = (event: TouchEventWithTarget) => {
const { targetTouches, target } = event;
if (targetTouches.length < 1) {
return;
@ -29,22 +29,25 @@ export class MouseUI {
if ('ontouchstart' in window) {
this.canvas.addEventListener(
'touchmove',
(event: TouchEventTarget) => {
(event: TouchEventWithTarget) => {
updateTouchXY(event);
}
);
this.canvas.addEventListener(
'touchstart',
(event: TouchEventTarget) => {
(event: TouchEventWithTarget) => {
updateTouchXY(event);
// Make sure the mouse down is processed in a different
// pass as the move, so that a simple tap isn't treated like
// a drag.
setTimeout(() => this.mouse.setMouseDown(true), 100);
}
);
this.canvas.addEventListener(
'touchend',
(event: TouchEventTarget) => {
(event: TouchEventWithTarget) => {
updateTouchXY(event);
this.mouse.setMouseDown(false);
}
@ -52,7 +55,7 @@ export class MouseUI {
this.canvas.addEventListener(
'touchcancel',
(event: TouchEventTarget) => {
(event: TouchEventWithTarget) => {
updateTouchXY(event);
this.mouse.setMouseDown(false);
}