game/mario/visitors/mario_visitor.hpp

#ifndef MARIO_VISITOR_H
#define MARIO_VISITOR_H

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

class MarioVisitor : public SDLPP::Visitor {
public:
    MarioVisitor(bool is_jumping, SDLPP::Scene &scene, bool &quit, int &coin_count, std::vector< std::shared_ptr< MarioBlock > > &moving_objects) : jumping(is_jumping), _scene(scene), _quit(quit), _coin_count(coin_count), _moving_objects(moving_objects) {}
    void visit( const SDLPP::RenderObject &obj ) override;
    bool isOnGround() const {
        return onGround;
    }
    bool isDead() const {
        return death;
    }
    bool isStopped() const {
        return stop;
    }
    double newXPos() const {
        return newX;
    }
    void setFromId( uint64_t id ) override {
        from = id;
    }
    uint64_t getFromId() const override {
        return from;
    }
    void setVisitorType( uint64_t type ) override {
        _type = type;
    }
    uint64_t getVisitorType() const override {
        return _type;
    }
    bool canGoLeft() const {
        return !left;
    }
    bool canGoRight() const {
        return !right;
    }
    double getGroundY() const {
        return groundY;
    }
    bool topBlock() const {
        return top_hit;
    }
    bool moveTop() const {
        return top_left_right && !top_hit;
    }
    const SDLPP::Vec2D<double> &getRightLeftPos() {
        return rightleftpos;
    }

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

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

    double getStopX() const {
        return newX;
    }

    void setCoin() {
        // TODO remove coin?
        coin = true;
        _coin_count++;
    }

    bool hasCoin() const {
        return coin;
    }

    void setCoinBlock(std::shared_ptr<MarioBlock> &coin) {
        // TODO remove coin_block?
        coin_block = coin;
        _scene.addObject(coin);
        _scene.moveZJustAboveBackground(coin);
    }

    bool hasCoinBlock() {
        return coin_block != nullptr;
    }

    std::shared_ptr<MarioBlock> &getCoinBlock() {
        return coin_block;
    }

    bool hasMushroom() const {
        return mushroom;
    }

    void setMushroomBlock(std::shared_ptr<MarioBlock> &mushroom) {
        _scene.addObject(mushroom);
        _scene.moveZJustAboveBackground(mushroom);
        _moving_objects.push_back(mushroom);
    }

    bool shouldBounce() {
        return _bounce;
    }

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;
    bool coin = false;
    SDLPP::Vec2D<double> movement_blockage;
    std::shared_ptr<MarioBlock> coin_block = nullptr;
    SDLPP::Scene &_scene;
    bool &_quit;
    int &_coin_count;
    bool mushroom = false;
    std::vector< std::shared_ptr< MarioBlock > > &_moving_objects;
    bool _bounce = false;
};

#endif