game/mario/visitors/goomba_visitor.cpp

#include "goomba_visitor.hpp"
#include "../../sdlpp/sdlpp_renderobject.hpp"
#include "../objectids.hpp"
#include "../sprites.hpp"
#include "../mario.hpp"
#include "../blocks/turtleblock.hpp"

void GoombaVisitor::visit(const SDLPP::RenderObject &obj) {
    auto id = obj.getId();
    auto marioBlock = reinterpret_cast<const MarioBlock&>(obj);
    switch (id) {
    case FLOOR_ID:
    case BRICK_ID:
    case BRICK_TOP_ID:
        if(marioBlock.isBouncing()) {
            bounce = true;
            death = true;
            return;
        }
    case PIPE_LEFT_BOTTOM_ID:
    case PIPE_RIGHT_BOTTOM_ID:
    case PIPE_LEFT_TOP_ID:
    case PIPE_RIGHT_TOP_ID:
    case STEP_ID:
    case SIDEWAY_PIPE_END_TOP_ID:
    case SIDEWAY_PIPE_END_BOTTOM_ID:
    case SIDEWAY_PIPE_MIDDLE_BOTTOM_ID:
    case SIDEWAY_PIPE_MIDDLE_TOP_ID:
    case SIDEWAY_PIPE_CONNECTOR_BOTTOM_ID:
    case SIDEWAY_PIPE_CONNECTOR_TOP_ID:
    case TREE_PLATFORM_TOP_LEFT_ID:
    case TREE_PLATFORM_TOP_RIGHT_ID:
    case MUSHROOM_PLATFORM_TOP_MIDDLE_ID:
    case MUSHROOM_PLATFORM_TOP_LEFT_ID:
    case MUSHROOM_PLATFORM_TOP_RIGHT_ID:
    case CANNON_TOWER_ID:
    case CANNON_PEDESTAL_ID:
    case CANNON_ID:
        if (from == NPC_FLOOR_DETECT) {
            onGround = true;
            groundY = obj.getPos().getY();
        } else if (from == NPC_LEFT_SIDE_DETECT) {
            if (!left && !right) {
                movement_blockage = obj.getPos();
                validXPos = movement_blockage.getX() + BLOCK_SIZE;
            }
            left = true;
        } else if (from == NPC_RIGHT_SIDE_DETECT) {
            if (!left && !right) {
                movement_blockage = obj.getPos();
                validXPos = movement_blockage.getX() - BLOCK_SIZE;
            }
            right = true;
        }
        break;
    case DEATH_ID:
        instant_death = true;
        break;
    case TURTLE_ID:
    {
        auto &turtle = dynamic_cast<const TurtleBlock &>(obj);
        if(turtle.isShell() && turtle.getMovement().getX() != 0) {
            death = true;
        }
    }
        break;
    case MARIO_ID:
        {
            auto &mario = dynamic_cast<const Mario &>(obj);
            if (from == NPC_TOP_DETECT && obj.getPos().getY() <= goomba_pos.getY() - BLOCK_SIZE && !mario.isJumping()) {
                death = true;
            }
        }
        break;
    case FIREBALL_ID:
        instant_death = true;
        break;
    default:
        break;
    }
}