Evernight/Person.js at main · Zara721/Evernight · GitHub

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class Person extends GameObject {
    constructor(config) {
      super(config);
      this.movingProgressRemaining = 0;
      this.isStanding = false;
      this.intentPosition = null; //either null or [x,y] coordinate

      this.isPlayerControlled = config.isPlayerControlled || false;

      this.directionUpdate = {
        "up": ["y", -2],
        "down": ["y", 2],
        "left": ["x", -2],
        "right": ["x", 2],
      };
    }

    update(state) {
      if (this.movingProgressRemaining > 0) {
        this.updatePosition();
      } else {

          //Placeholder for more cases for starting to walk

          //Basically the user is allowed to provide input and has an arrow pressed and no cutscene playing
          if(state.map.isCutscenePlaying === false && this.isPlayerControlled === true && state.arrow) {
            //move in that direction
              this.startBehaviour(state, {
                type: "walk",
                direction: state.arrow
              })
          }
        this.updateSprite(state);
      }
    }

    startBehaviour(state, behaviour) {

        if (!this.isMounted) {
          return;
        }

        //setting the character direction to whatever behaviour has
        this.direction = behaviour.direction;

        if (behaviour.type === "walk") {

          //stop here if space is not free
          if (state.map.isSpaceTaken(this.x, this.y, this.direction)) {

            behaviour.retry && setTimeout(() => {
              this.startBehaviour(state, behaviour)
            }, 10)
            return;
          }
            // console.log(state.map.isSpaceTaken(this.x, this.y, this.direction));
            console.log(this.x, this.y, this.direction);

            //ready to walk
            this.movingProgressRemaining = 16;

            //Add next position intent
            const intentPosition = utils.nextPosition(this.x, this.y, this.direction)
            this.intentPosition = [
              intentPosition.x,
              intentPosition.y,
            ]

            this.updateSprite(state)
        }

      if(behaviour.type === "stand") {
        this.isStanding = true;
        setTimeout(() => {
          utils.emitEvent("PersonStandingComplete", {
            whoId: this.id
          })
          this.isStanding = false;
        }, behaviour.time)
      }
    }

    updatePosition() {
        const [property, change] = this.directionUpdate[this.direction];
        this[property] += change;
        this.movingProgressRemaining -= 1;

        if(this.movingProgressRemaining === 0) {
          //The player has finished the walk
          this.intentPosition = null;
          utils.emitEvent("PersonWalkingComplete", {
            whoId: this.id
          })
        }
    }

    updateSprite() {
       if (this.movingProgressRemaining > 0) {
        this.sprite.setAnimation("walk-" + this.direction);
        return;
      }
      this.sprite.setAnimation("idle-" + this.direction);
    }
  }