@browndragon/arcade
v0.0.24
Published
Addons for phaser arcade physics
Downloads
14
Readme
arcade
Augments phaser3 arcade physics with support for:
- Tile groups. Phaser3 collides layers with tiles; this integrates with autogroups for better tile support.
- Arcade springs. These are obviously a constraint satisfaction nightmare, but they're also fun! So.
- etc?
Strongly consider using @browndragon/sg
for better group membership & collision maintenance.
Strongly consider using @browndragon/tsp
for better physics-linked updates.
Usage
import {Spring} from '@browndragon/arcade';
function create() {
let objectA = this.add.sprite(...);
let objectB = this.add.image(...);
let anchorA = anchorB = new Phaser.Math.Vector2(.5, .5); // center
let s = new Spring()
.setKDL(
.1 /* spring strength, 0->1 restores in 1 frame */,
.2 /* drag 0->1 degrades in 1 frame */,
.3 /* ideal length */
)
.setA(objectA, anchorA)
.setB(objectB, anchorB)
;
}
function update(time, delta) {
// Ideally, you should do this on each physics tick, not on each update frame. Anyway:
s.prepare(delta);
// You can examine s.length etc to check if the spring is still valid.
// This will modify the bodies of A and B to spring them.
s.execute();
}
// Then create your phaser game as normal THAT'S RIGHT NO PLUGIN.