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"

example

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

Source

component.js

function danger(p) {
  const param = {
    damage: 1,
    collisions: ["top", "left", "bot", "right"],
    ongoing: false,
    tag: "alive",
    ...p
  }
  return {
    add() {
      const c = param.ongoing ? "collideUpdate" : "collide"
      this.on(c, (obj, col) => this.checkDangerColission(obj, col))
    },
    checkDangerColission(obj, col) {
      if (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)
        }
      }
    },
  }
}