state.js

export const states = {
    STANDING_LEFT: 0,
    STANDING_RIGHT: 1,
    SITTING_LEFT: 2,
    SITTING_RIGHT: 3,
    RUNNING_LEFT: 4,
    RUNNING_RIGHT: 5,
    JUMPING_LEFT: 6,
    JUMPING_RIGHT: 7,
    FALLING_LEFT: 8,
    FALLING_RIGHT: 9,
}

class State {
    constructor(state){
        this.state = state;
    }
}


export class StandingLeft extends State {
    constructor(player){
            super('STANDING LEFT');
            this.player = player;
    }
    enter(){
        this.player.frameX = 0;
        this.player.maxFrame = 6;
        this.player.frameY = 1;
        this.player.speed = 0;
    }
    handleInput(input){
        if (input === 'PRESS right') this.player.setState(states.RUNNING_RIGHT);
        else if (input === 'PRESS left') this.player.setState(states.RUNNING_LEFT);
        else if (input === 'PRESS down')this.player.setState(states.SITTING_LEFT);
        else if (input === 'PRESS up')this.player.setState(states.JUMPING_LEFT);
        
    }
}
export class StandingRight extends State {
    constructor(player){
        super('STANDING RIGHT');
        this.player = player;
    }
    enter(){
        this.player.frameX = 0;
        this.player.maxFrame = 6;
        this.player.frameY = 0;
        this.player.speed = 0;
    }
    handleInput(input){
        if (input === 'PRESS left') this.player.setState(states.RUNNING_LEFT);
        else if (input === 'PRESS right') this.player.setState(states.RUNNING_RIGHT)
        else if (input === 'PRESS down')this.player.setState(states.SITTING_RIGHT);
        else if (input === 'PRESS up')this.player.setState(states.JUMPING_RIGHT);
    }
}


export class SittingLeft extends State {
    constructor(player){
            super('SITTING LEFT');
            this.player = player;
    }
    enter(){
        this.player.frameX = 0;
        this.player.maxFrame = 4;
        this.player.frameY = 9;
        this.player.speed = 0;
    }
    handleInput(input){
        if (input === 'PRESS right') this.player.setState(states.SITTING_RIGHT);
        
        else if(input === 'RELEASE down') this.player.setState(states.STANDING_LEFT);
        
        /* else if(input === 'PRESS left') this.player.setState(states.RUNNING_LEFT); */
    }
}
export class SittingRight extends State {
    constructor(player){
        super('SITTING RIGHT');
        this.player = player;
    }
    enter(){
        this.player.frameX = 0;
        this.player.maxFrame = 4;
        this.player.frameY = 8;
        this.player.speed = 0;
    }
    handleInput(input){
        if (input === 'PRESS left') this.player.setState(states.SITTING_LEFT);
        
        else if(input === 'RELEASE down') this.player.setState(states.STANDING_RIGHT);
        
        /* else if(input === 'PRESS right') this.player.setState(states.RUNNING_RIGHT); */
    }
}


export class RunningLeft extends State {
    constructor(player){
        super('RUNNING LEFT');
        this.player = player;
    }
    enter(){
        this.player.frameX = 0;
        this.player.maxFrame = 8;
        this.player.frameY = 7;
        this.player.speed = -this.player.maxSpeed;
    }
    handleInput(input){
        if (input === 'PRESS right') this.player.setState(states.RUNNING_RIGHT);
        else if(input === 'RELEASE left') this.player.setState(states.STANDING_LEFT);
        else if (input === 'PRESS down')this.player.setState(states.SITTING_LEFT);
        /* 0.1 */
        else if (input === 'PRESS up')this.player.setState(states.JUMPING_LEFT);
    }
}
export class RunningRight extends State {
    constructor(player){
            super('RUNNING RIGHT');
            this.player = player;
    }
    enter(){
        this.player.frameX = 0;
        this.player.maxFrame = 8;
        this.player.frameY = 6;
        this.player.speed = this.player.maxSpeed;
    }
    handleInput(input){
        if (input === 'PRESS left') this.player.setState(states.RUNNING_LEFT);
        else if(input === 'RELEASE right') this.player.setState(states.STANDING_RIGHT);
        else if (input === 'PRESS down')this.player.setState(states.SITTING_RIGHT);
        /* 0.1 */
        else if (input === 'PRESS up')this.player.setState(states.JUMPING_RIGHT);
    }
}


export class JumpingLeft extends State {
    constructor(player){
            super('JUMPING LEFT');
            this.player = player;
        }
    enter(){
        this.player.frameX = 0;
        this.player.maxFrame = 6;
        this.player.frameY = 3;
        if (this.player.onGround()) this.player.vy -= 20;
        /* this.player.speed = -this.player.maxSpeed * 0.5; */
    }
    handleInput(input){
        if (input === 'PRESS right') this.player.setState(states.JUMPING_RIGHT);
        else if (this.player.onGround()) this.player.setState(states.STANDING_LEFT)
        else if (this.player.vy > 0) this.player.setState(states.FALLING_LEFT)
    }
}
export class JumpingRight extends State {
    constructor(player){
        super('JUMPING RIGHT');
        this.player = player;
    }
    enter(){
        this.player.frameX = 0;
        this.player.maxFrame = 6;
        this.player.frameY = 2;
        if (this.player.onGround()) this.player.vy -= 20;
        /* this.player.speed = this.player.maxSpeed * 0.5; */
        
    }
    handleInput(input){
        if (input === 'PRESS left') this.player.setState(states.JUMPING_LEFT);
        else if (this.player.onGround()) this.player.setState(states.STANDING_RIGHT)
        else if (this.player.vy > 0) this.player.setState(states.FALLING_RIGHT)
    
    }
}


export class FallingLeft extends State {
    constructor(player){
        super('FALLING LEFT');
        this.player = player;
    }
    enter(){
        this.player.frameX = 0;
        this.player.maxFrame = 6;
        this.player.frameY = 5;
        
        
    }
    handleInput(input){
        if (input === 'PRESS right') this.player.setState(states.FALLING_RIGHT);
        else if (this.player.onGround()) this.player.setState(states.STANDING_LEFT)
        /* 0.1 */
        /* else if (this.player.onGround()) this.player.setState(states.RUNNING_LEFT) */
        
    }
}
export class FallingRight extends State {
    constructor(player){
        super('FALLING RIGHT');
        this.player = player;
    }
    enter(){
        this.player.frameX = 0;
        this.player.maxFrame = 6;
        this.player.frameY = 4;

        
    }
    handleInput(input){
        if (input === 'PRESS left') this.player.setState(states.FALLING_LEFT);
        else if (this.player.onGround()) this.player.setState(states.STANDING_RIGHT)
        /* 0.1 */
        /* else if (this.player.onGround()) this.player.setState(states.RUNNING_RIGHT) */
    
    }
}