#include "Level.h"
#include <iostream>

#include "Monster.h"
#include "Pickup.h"
#include "Hazard.h"
#include "Platform.h"

Level::Level() {
    std::cout << "Level::Level(): Level created.\n";
}

void Level::changeLevel(int levelNo) {
    std::cout << "Level::changeLevel(): Loading level " << levelNo << ".\n";

    // Creating some objects for fun/demonstration purposes
    Monster monster1;
    Pickup pickup1;
    Hazard hazard1;
    Platform platform1;

    // Placing the player for fun/demonstration purposes
    player.setX(0);
    player.setY(0);

    // Checking where the player is for fun/demonstration purposes
    std::cout << "Level::changeLevel(): player is at " << player.getX() << ", " << player.getY() << ".\n";

    // Load background image
    if (!(background = loadImage("space.png")))
        std::cout << "Level::changeLevel: Error loading background image.\n";

    // Make player into a Marcus
    player.setImage("marcussheet.png");
    player.setClip(ORIENT_FRONT, MARCUS_WIDTH * 0, 0, MARCUS_WIDTH, MARCUS_HEIGHT);
    player.setClip(ORIENT_BACK, MARCUS_WIDTH * 1, 0, MARCUS_WIDTH, MARCUS_HEIGHT);
    player.setClip(ORIENT_RIGHT, MARCUS_WIDTH * 2, 0, MARCUS_WIDTH, MARCUS_HEIGHT);
    player.setClip(ORIENT_LEFT, MARCUS_WIDTH * 3, 0, MARCUS_WIDTH, MARCUS_HEIGHT);
}

void Level::move() {
    // Apply gravity
    player.incYVel(GRAVITY);

    // Player movements
    player.setX(player.getX() + player.getXVel());
    player.setY(player.getY() + player.getYVel());

    player.orient();
}

void Level::draw(Screen *screen) {
    // Blit background
    screen->blit(0, 0, background);

    screen->blit(player.getX(), player.getY(), player.image, player.getClip());
}