game/mario/mario_visitor.hpp

#ifndef MARIO_VISITOR_H
#define MARIO_VISITOR_H

#include "../sdlpp/sdlpp_visitor.hpp"
#include "../sdlpp/sdlpp_geometry.hpp"

class MarioVisitor : public SDLPP::Visitor {
public:
    MarioVisitor(bool is_jumping) : jumping(is_jumping) {}
    virtual void visit( const SDLPP::RenderObject &obj ) override;
    bool isOnGround() {
        return onGround;
    }
    bool isDead() {
        return death;
    }
    bool isStopped() {
        return stop;
    }
    double newXPos() {
        return newX;
    }
    virtual void setFromId( uint64_t id ) override {
        from = id;
    }
    virtual uint64_t getFromId() override {
        return from;
    }
    virtual void setVisitorType( uint64_t type ) override {
        _type = type;
    }
    virtual uint64_t getVisitorType() override {
        return _type;
    }
    bool canGoLeft() {
        return !left;
    }
    bool canGoRight() {
        return !right;
    }
    double getGroundY() {
        return groundY;
    }
    bool topBlock() {
        return top_hit;
    }
    bool moveTop() {
        return top_left_right && !top_hit;
    }
    const SDLPP::Vec2D<double> &getRightLeftPos() {
        return rightleftpos;
    }

    bool canDestroy() {
        return jumping && !top_hit;
    }

    const SDLPP::Vec2D<double> &getMovementBlockage() {
        return movement_blockage;
    }

    double getStopX() {
        return newX;
    }

private:
    bool onGround = false;
    double groundY = 0;
    bool death = false;
    bool stop = false;
    double newX;
    uint64_t from = -1;
    bool left = false;
    bool right = false;
    uint64_t _type = 0;
    bool top_hit = false;
    SDLPP::Vec2D<double> rightleftpos;
    bool top_left_right = false;
    bool jumping;
    SDLPP::Vec2D<double> movement_blockage;
};

class BounceVisitor : public SDLPP::Visitor {
public:
    BounceVisitor() {}
    virtual void visit( const SDLPP::RenderObject &obj ) override;
    virtual void setFromId( uint64_t id ) override {
        from = id;
    }
    virtual uint64_t getFromId() override {
        return from;
    }
    virtual void setVisitorType( uint64_t type ) override {
        _type = type;
    }
    virtual uint64_t getVisitorType() override {
        return _type;
    }

    bool canBounce() {
        return hits < 2;
    }

private:
    int hits = 0;
    uint64_t from;
    uint64_t _type;
};

#endif