danger

Permet à un objet d'infliger des dégâts

How to use

parameters

Parameter	Default Value	Type	Description
damage		number	1
collisions		array	["top", "left", "bot", "right"]
ongoing		boolean	false
tag		string	"alive"
on		boolean	true

example

danger({
  damage: 1,
  collisions: ["top", "left", "bot", "right"],
  ongoing: false,
  tag: "alive",
  on: true
}),

Source

component.js

function danger(p) {
  const param = {
    damage: 1,
    collisions: ["top", "left", "bot", "right"],
    ongoing: false,
    tag: "alive",
    on: true,
    ...p
  }
  return {
    dangerOn: param.on,
    add() {
      const c = param.ongoing ? "collideUpdate" : "collide"
      this.on(c, (obj, col) => {
        if (this.dangerOn && obj.is(param.tag) && !this.hidden) {
          for (const c of param.collisions) {
            if (c == "top" && col.isTop()) obj.trigger("hit", param.damage)
            else if (c == "left" && col.isLeft()) obj.trigger("hit", param.damage)
            else if (c == "bot" && col.isBottom()) obj.trigger("hit", param.damage)
            else if (c == "right" && col.isRight()) obj.trigger("hit", param.damage)
          }
        }
      })
      this.on("death", () => this.dangerOn = false)
      this.on("respawn", () => this.dangerOn = param.on)
    },
  }
}