#include "mario.hpp"
#include "global_vars.hpp"
#include "objectids.hpp"
#include "sprites.hpp"

Mario::Mario(const std::shared_ptr< SDLPP::Renderer > &renderer) : SDLPP::RectangleRender(0, 0, BLOCK_SIZE, BLOCK_SIZE, renderer, g_mario_texture, MARIO_STANDING_SRC) {
    setAnimationFrames( MARIO_WALK_ANIM );
    setId( MARIO_ID );
    setAlignment( SDLPP::OBJ_CENTER, SDLPP::OBJ_CENTER );
    setAnimationSpeed( 12.5 );
    pauseAnimation();
    setMovement( 0, 0 );
    setMovementSpeed( 0.4 );
    addCollision(
        SDLPP::RectColider( 0.21, 0.85, 0.65, 0.25, MARIO_FLOOR_DETECT ) );
    addCollision(
        SDLPP::RectColider( 0, 0.1, 0.1, 0.8, MARIO_LEFT_SIDE_DETECT ) );
    addCollision(
        SDLPP::RectColider( 0.9, 0.1, 0.1, 0.8, MARIO_RIGHT_SIDE_DETECT ) );
    setStatic( false );
}
void Mario::walkLeft() {
    resumeAnimation();
    addMovement( -side_movement, 0 );
    if ( getMovement().getX() < 0 && faces_right ) {
        flipHorizontally();
        faces_right = false;
    }
}

void Mario::walkRight() {
    resumeAnimation();
    addMovement( side_movement, 0 );
    if ( getMovement().getX() > 0 && !faces_right ) {
        flipHorizontally();
        faces_right = true;
    }
}

void Mario::setStanding() {
    if ( getMovement().getX() == 0 ) {
        pauseAnimation();
    }
}

void Mario::handleVisitor(MarioVisitor &visitor, SDLPP::Vec2D<double> previous_position) {
    // handle gravity
    if ( !visitor.isOnGround() ) {
        setMovement( getMovement().getX(), fall_movement );
    } else {
        resetMovementY();
        setPos(getPos().getX(), visitor.getGroundY() - BLOCK_SIZE);
    }
    // make sure Mario isn't stuck inside a wall
    if ( visitor.isStopped() ||
         ( !visitor.canGoLeft() && previous_position.getX() > getPos().getX() ) ||
         ( !visitor.canGoRight() && previous_position.getX() < getPos().getX() ) ) {
        setPos( previous_position.getX(), getPos().getY() );
    }
}