GrandTabernacleAutoVI/js/input.js

class Input {
    constructor(id) {
        this.keysDown = new Set()
        this.dir = 0;

        this.canvas = document.getElementById(id);

        this.mouseX = 0
        this.mouseY = 0

        // Event listener pour la position de la souris
        this.canvas.addEventListener("mousemove", this.handleMouseMove.bind(this))

        this.canvas.addEventListener("click", function(event) {
            console.log("Clic de la souris");
        });

        window.addEventListener("keydown", function(event) {
            switch(event.key) {
                case "ArrowUp":
                    console.log("Flèche du haut");
                    break;
                case "ArrowDown":
                    console.log("Flèche du bas");
                    break;
                case "ArrowLeft":
                    console.log("Flèche de gauche pressée");
                    break;
                case "ArrowRight":
                    console.log("Flèche de droite pressée");
                    break;
            }
        });

        window.addEventListener("keydown", (e)=>{
            this.keysDown.add(e.key.toLowerCase())
            this.updateDir();
        })

        window.addEventListener("keyup", (e)=>{
            this.keysDown.delete(e.key.toLowerCase())
            this.updateDir();
        })
    }

    updateDir(){
        if(this.keysDown.has('z')){
            if(this.keysDown.has('d')){
                this.dir = 2;
            }else if(this.keysDown.has('s')){
                this.dir = 0;
            }else if(this.keysDown.has('q')){
                this.dir = 8;
            }else{
                this.dir = 1;
            }
        }else if(this.keysDown.has('d')){
            if(this.keysDown.has('s')){
                this.dir = 4;
            }else if(this.keysDown.has('q')){
                this.dir = 0;
            }else{
                this.dir = 3;
            }
        }else if(this.keysDown.has('s')){
            if(this.keysDown.has('q')){
                this.dir = 6;
            }else{
                this.dir = 5;
            }
        }else if(this.keysDown.has('q')){
            this.dir = 7;
        }
    }

    get getDirection() {
        return this.dir;
    }

    handleMouseMove(event) {
        let mX = event.clientX - this.canvas.getBoundingClientRect().left;
        let mY = event.clientY - this.canvas.getBoundingClientRect().top;
        this.mouseX = mX
        this.mouseY = mY
    }

    calculateAngle(playerX, playerY) {
        return Math.atan2(this.mouseY - playerY, this.mouseX - playerX) //Math.atan2(
    }
}