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Improving pinch (virtual joystick stops when pinch begins)

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This commit is contained in:
David Négrier 2021-05-05 09:35:24 +02:00
parent 59b391e983
commit f66e69cb75
5 changed files with 70 additions and 30 deletions
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48
front/src/Phaser/Components/MobileJoystick.ts
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@ -2,46 +2,60 @@ import VirtualJoystick from 'phaser3-rex-plugins/plugins/virtualjoystick.js';
import ScaleManager = Phaser.Scale.ScaleManager;
import {waScaleManager} from "../Services/WaScaleManager";
const outOfScreenX = -1000;
const outOfScreenY = -1000;
//the assets were found here: https://hannemann.itch.io/virtual-joystick-pack-free
export const joystickBaseKey = 'joystickBase';
export const joystickBaseImg = 'resources/objects/joystickSplitted.png';
export const joystickThumbKey = 'joystickThumb';
export const joystickThumbImg = 'resources/objects/smallHandleFilledGrey.png';
const baseSize = 50;
const thumbSize = 25;
const radius = 17.5;
export class MobileJoystick extends VirtualJoystick {
private resizeCallback: () => void;
constructor(scene: Phaser.Scene) {
super(scene, {
x: outOfScreenX,
y: outOfScreenY,
radius: 20,
base: scene.add.image(0, 0, joystickBaseKey).setDisplaySize(60, 60).setDepth(99999),
thumb: scene.add.image(0, 0, joystickThumbKey).setDisplaySize(30, 30).setDepth(99999),
x: -1000,
y: -1000,
radius: radius * window.devicePixelRatio,
base: scene.add.image(0, 0, joystickBaseKey).setDisplaySize(baseSize * window.devicePixelRatio, baseSize * window.devicePixelRatio).setDepth(99999),
thumb: scene.add.image(0, 0, joystickThumbKey).setDisplaySize(thumbSize * window.devicePixelRatio, thumbSize * window.devicePixelRatio).setDepth(99999),
enable: true,
dir: "8dir",
});
this.visible = false;
this.enable = false;
this.scene.input.on('pointerdown', (pointer: { x: number; y: number; }) => {
this.x = pointer.x;
this.y = pointer.y;
this.scene.input.on('pointerdown', (pointer: { x: number; y: number; wasTouch: boolean; event: TouchEvent }) => {
if (!pointer.wasTouch) {
return;
}
// Let's only display the joystick if there is one finger on the screen
if (pointer.event.touches.length === 1) {
this.x = pointer.x;
this.y = pointer.y;
this.visible = true;
this.enable = true;
} else {
this.visible = false;
this.enable = false;
}
});
this.scene.input.on('pointerup', () => {
this.x = outOfScreenX;
this.y = outOfScreenY;
this.visible = false;
this.enable = false;
});
this.resizeCallback = this.resize.bind(this);
this.scene.scale.on(Phaser.Scale.Events.RESIZE, this.resizeCallback);
}
private resize() {
this.base.setDisplaySize(60 / waScaleManager.zoomModifier, 60 / waScaleManager.zoomModifier);
this.thumb.setDisplaySize(30 / waScaleManager.zoomModifier, 30 / waScaleManager.zoomModifier);
this.setRadius(20 / waScaleManager.zoomModifier);
this.base.setDisplaySize(baseSize / waScaleManager.zoomModifier * window.devicePixelRatio, baseSize / waScaleManager.zoomModifier * window.devicePixelRatio);
this.thumb.setDisplaySize(thumbSize / waScaleManager.zoomModifier * window.devicePixelRatio, thumbSize / waScaleManager.zoomModifier * window.devicePixelRatio);
this.setRadius(radius / waScaleManager.zoomModifier * window.devicePixelRatio);
}
public destroy() {