game/mario/blocks/turtleblock.cpp

#include "turtleblock.hpp"
#include "../sprites.hpp"
#include "../global_vars.hpp"
#include "../objectids.hpp"
#include "../visitors/turtle_visitor.hpp"

TurtleBlock::TurtleBlock(int x, int y,
                         std::shared_ptr<SDLPP::Renderer> &renderer)
        : MarioBlock(x, y-1, renderer, g_enemies_texture, TURTLE_WALK_ANIM[0],
                     false, false) {
    setSize({BLOCK_SIZE, 2*BLOCK_SIZE});
#ifndef EDITOR
    setAnimationFrames(TURTLE_WALK_ANIM);
    setAnimationSpeed(12.5);
    resumeAnimation();
#endif
    setId(TURTLE_ID);
    auto bottom_detect = SDLPP::RectColider(0.2, 1, 0.6, 0, NPC_FLOOR_DETECT);
    bottom_detect.setMinHeight(1);
    addCollision(bottom_detect);
    addCollision(SDLPP::RectColider(0, 0.5, 0.1, 0.35, NPC_LEFT_SIDE_DETECT));
    addCollision(
        SDLPP::RectColider(0.9, 0.5, 0.1, 0.35, NPC_RIGHT_SIDE_DETECT));
    addCollision(std::make_shared<SDLPP::RectColider>(0, 0.25, 1, 0.15,
                                                      NPC_TOP_DETECT));
    setBouncable(false);
#ifndef EDITOR
    setMovement(-0.19, 0);
#endif
}

void TurtleBlock::move(int ticks) {
#ifndef EDITOR
    if (wasVisible()) {
        MarioBlock::move(ticks);
    }
#else
    MarioBlock::move(ticks);
#endif
}

void TurtleBlock::custom_move(int ticks) {
#ifndef EDITOR
    if (death_started) {
        death_countdown -= ticks;
        if (death_countdown <= 0) {
            destroy();
        }
    } else {
        gravity(ticks);
    }
#endif
    MarioBlock::custom_move(ticks);
}

void TurtleBlock::handleVisitor(SDLPP::Visitor &visitor) {
#ifndef EDITOR
    switched_after_turtle = false;
    auto &t_visitor = dynamic_cast<TurtleVisitor &>(visitor);
    setOnGround(t_visitor.isOnGround());
    if (isOnGround()) {
        setPos(getPos().getX(), t_visitor.getGroundY() - BLOCK_SIZE*(isShell() ? 1 : 2));
    }
    if ((!t_visitor.canGoLeft() && getMovement().getX() < 0) ||
        (!t_visitor.canGoRight() && getMovement().getX() > 0)) {
        setPos(t_visitor.getValidXPos(), getPos().getY());
        setMovement(-getMovement().getX(), getMovement().getY());
        flipHorizontally();
    }
    if (t_visitor.shouldBounce()) {
        setMovement(getMovement().getX(), -0.5);
    }
    if (t_visitor.isDead()) {
        if(!isShell()) {
            setShell();
//            pauseAnimation();
            setAnimationFrames(TURTLE_SHELL_ANIM);
            setAnimationSpeed(4);
            next_movement = -2 * getMovement().getX();
            setMovement(0, 0);
            setSize({BLOCK_SIZE, BLOCK_SIZE});
            setPos(getPos().getX(), getPos().getY() + BLOCK_SIZE);
        } else {
            if(getMovement().getX() == 0) {
                resumeAnimation();
                setMovement(next_movement, 0);
            } else {
                pauseAnimation();
                next_movement = -next_movement;
                setMovement(0, 0);
                setTextureSourceRect(TURTLE_SHELL_ANIM[2]);
            }
        }
    }
    if (t_visitor.instantDeath()) {
        destroy();
    }
    if (t_visitor.switchMovement()) {
        if (isShell()) {
            switched_after_turtle = true;
            if(getMovement().getX() == 0) {
                setMovement(t_visitor.getNextMovement(), getMovement().getY());
            } else {
                setMovement(-getMovement().getX(), getMovement().getY());
            }
            setPos(t_visitor.getTurtleHitValidPos(), getPos().getY());
        } else {
            destroy();
        }
    }
#endif
}

void TurtleBlock::startDeath() {
    death_started = true;
}