GrandTabernacleAutoVI/js/class.js

let mapWidth = 210.;
let mapHeith = 100.;
const playerSize = 50.;
const carSize = 40.;
const playerSpeed=.2;
const bulletSpeed=playerSpeed*2;
const halfSqrtTwo=0.70710678118;
const defaulthealth=10.;

class Player
{
    constructor (id,x,y,name, dir,net)
    {
        this.name=name;
        this.x=x;
        this.y=y;
        this.id=id;
        this.visibleDir=1;
        this.dir=dir;//0=standStill
                   //1=North
                   //2=North-East
                   //3=East
                   //4=South-East
                   //5=South
                   //6=South-West
                   //7=West
                   //8=North-West
        this.ammo=10;
        this.health=defaulthealth;
        this.kill=0;
        this.death=0;
    }

    takeDamage(amount,killerId,network)
    {
        this.health-=amount;
        if(this.health<=0)
        {
            this.death++;
            network.died(this.id,killerId);
            this.health=10;
        }
    }

    /*retrieveServerInfo(id,x,y,dir)
    {
        if(this.id==id)
        {
            this.x=x;
            this.y=y;
            this.dir=dir;
            if(dir!=0)
                this.visibleDir=dir;
        }
    }*/

    changeDirection(newDirection){
        this.dir = newDirection;
        if(this.dir!=0){
            this.visibleDir = newDirection;
        }
    }

    update(squares,circles, dt)//update position
    {
        if(this.dir==0)
            return;

        let dx,dy;
        switch(this.dir)
        {
            case 1: dx=0.;dy=-playerSpeed;break;
            case 2: dx=halfSqrtTwo*playerSpeed;dy=-halfSqrtTwo*playerSpeed;break;
            case 3: dx=playerSpeed;dy=0.;break;
            case 4: dx=halfSqrtTwo*playerSpeed;dy=halfSqrtTwo*playerSpeed;break;
            case 5: dx=0.;dy=playerSpeed;break;
            case 6: dx=-halfSqrtTwo*playerSpeed;dy=halfSqrtTwo*playerSpeed;break;
            case 7: dx=-playerSpeed;dy=0.;break;
            case 8: dx=-halfSqrtTwo*playerSpeed;dy=-halfSqrtTwo*playerSpeed;break;
            default:
        }
        this.x += dx*dt;
        this.y += dy*dt;

        squares.forEach(square => {
            if(square.collide(this))
            {
                this.x-=dx*dt;
                this.y-=dy*dt;
                this.dir=0;
                return;
            }
        });
        
        circles.forEach(circle => {
            if(circle.collide(this))
            {
                this.x-=dx*dt;
                this.y-=dy*dt;
                this.dir=0;
                return;
            }
        });
    }

    get angle()
    {
        return (this.visibleDir-3)*3.1415926535/4.;
    }
}

class Bullet
{
    constructor (x,y,dx,dy,id)
    {
        this.x=x;
        this.y=y;
        this.dx=dx;
        this.dy=dy;
        this.deleted=false;
        this.parentId=id;
    }

    update(dt)
    {
        if(!this.deleted)
        {
            this.x+=this.dx*dt*bulletSpeed;
            this.y+=this.dy*dt*bulletSpeed;
        }
    }

    checkCollisions(player,squares,circles,network)//only the client's player /!\
    {
        if(!this.deleted)
        {
            if(player!=null && player.id!=this.parentId && Math.sqrt((player.x-this.x)**2+(player.y-this.y)**2)<playerSize/2)
            {
                player.takeDamage(1,this.parentId,network);
                this.deleted=true;
                return;
            }

            squares.forEach((square) => {
                if(square.collide(this))
                {
                    this.deleted=true;
                    return;
                }
            });

            circles.forEach((circle) => {
                if(circle.collide(this))
                {
                    this.deleted=true;
                    return;
                }
            });
        }
    }

}

class Square
{
    constructor(x,y,width,heigth)
    {
        this.x=x;
        this.y=y;
        this.w=width;
        this.h=heigth;
    }

    collide(point)
    {
        return (this.x<=point.x && point.x<=this.x+this.w && this.y<=point.y && point.y<=this.y+this.h);
    }
}

class Circle
{
    constructor(x,y,radius)
    {
        this.x=x;
        this.y=y;
        this.r=radius;
    }

    collide(point)
    {
        return ((point.x-this.x)**2+(point.y-this.y)**2<=this.r**2);
    }
}

class Car
{
    constructor(Renderer, x, y, type, dir, angle)
    {
        this.type=type  // 0 circule à droite vers le haut
                        // 1 circule vers le bas
        this.x=x;
        this.y=y;
        this.dir=dir;
        this.angle=angle;
        this.tick=1;
        this.Renderer=Renderer;
    }

    Update()
    {
        this.ChangeDirection()
        switch (this.dir) {
          case 1:
            this.x=this.x+this.tick
            break;
          case 2:
            this.y=this.y-this.tick
            break;
          case 3:
            this.x=this.x-this.tick
            break;
          case 4:
            this.y=this.y+this.tick
            break;
        }
        this.Renderer.RenderCar(this.x,this.y, this.angle)
    }

    pseudoaleatoire() {
        return Math.floor(Date.now()/1000)%10
    }

    ChangeDirection()
    {
        if(this.type == 1) {
            if(this.x==1247 && this.y==36) {
                this.dir=3
                this.angle=-Math.PI
            } else if(this.x==430 && this.y==36) {
                this.dir=4
                this.angle=Math.PI/2
            } else if(this.x==430 && this.y==330) {
                //tourner à droite
                this.dir=1
                this.angle=0
            } else if(this.x==607 && this.y==330) {
                if(this.pseudoaleatoire()>5) {
                    //vers le bas
                    this.dir=4
                    this.angle=Math.PI/2
                }
            } else if(this.x==1247 && this.y==330) {
                //vers le bas
                this.dir=4
                this.angle=Math.PI/2
            } else if(this.x==607 && this.y==551) {
                //vers la gauche
                this.dir=3
                this.angle=Math.PI
            } else if(this.x==190 && this.y==551) {
                //vers le bas
                this.dir=4
                this.angle=Math.PI/2
            } else if(this.x==190 && this.y==877) {
                //vers la droite
                this.dir=1
                this.angle=0
            } else if(this.x==907 && this.y==877) {
                //vers la droite
                this.dir=4
                this.angle=Math.PI/2
            } else if(this.x==1247 && this.y==550) {
                if(this.pseudoaleatoire()>5) {
                    //vers la gauche
                    this.dir=3
                    this.angle=Math.PI
                }
            } else if(this.x==910 && this.y==550) {
                //vers le bas
                this.dir=4
                this.angle=Math.PI/2
            } else if(this.x==1247 && this.y==840) {
                //vers la gauche
                this.dir=3
                this.angle=Math.PI
            } else if(this.x==907 && this.y==840) {
                //vers le bas
                this.dir=4
                this.angle=Math.PI/2
            }
        } else {
            if(this.x == 1280 && this.y==75) {
                this.dir=2
                this.y=60
                this.angle=-Math.PI/2
            } else if(this.y<-40) {
                this.dir=2
                this.x=947
                this.y=1000
            } else if(this.x==947 && this.y==875 ) {
                if(this.pseudoaleatoire()>7) {
                    //tourner à droite
                    this.dir=1
                    this.angle=0
                }
            } else if(this.x==947 && this.y==839 ) {
                if(this.pseudoaleatoire()>4) {
                    //tourner à gauche
                    this.dir=3
                    this.angle=-Math.PI
                }
            } else if(this.x==947 && this.y==587) {
                this.dir=1
                this.angle=0
            } else if(this.x==1280 && this.y>400) {
                this.dir=2
                this.angle=-Math.PI/2
            } else if(this.x==228 && this.y==839) {
                this.y==823
                this.dir=2
               this.angle=-Math.PI/2
            } else if(this.x==228 && this.y==587) {
                this.dir=1
                this.angle=0
            } else if(this.x==644 && this.y==587) {
                this.dir=2
                this.angle=-Math.PI/2
            } else if(this.dir==2 && this.y==295) {
                this.dir=3
                this.angle=-Math.PI
            } else if(this.x==468 && this.y==295) {
                this.dir=2
                this.angle=-Math.PI/2
            } else if(this.x==468 && this.y==75) {
                this.dir=1
                this.angle=0
            }
        }
    }
}