XtreemNodes/main.cpp

#include <stdlib.h>
#include <GL/glut.h>
#include "Utilities.h"
#include "MapBlock.h"
#include "Base.h"
#include "NodeRenderer.h"
#include "TextureHandler.h"
#include <math.h>
#include <cstdio>
#include <random>
#include <SFML/Window.hpp>

NodeRenderer renderer;

BlockManager blockManager;
TextureHandler textureHandler;

GLfloat playerX = 0;
GLfloat playerY = -30;
GLfloat playerZ = -100;
GLfloat playerRotX = 0;
GLfloat playerRotY = 0;



void display()
{
    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
    glLoadIdentity();


    glRotatef(playerRotX, 1.0F, .0F, .0F);
    glRotatef(playerRotY, .0F, 1.0F, .0F);
    glTranslatef(playerX, playerY, playerZ);
    //glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);

    glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);


    glBegin(GL_QUADS);


        for(int x = 0; x < 100; x++)
        {
            for(int y = 0; y < 64; y++)
            {
                for(int z = 0; z < 100; z++)
                {
                    if(blockManager.getNodeAt(x, y, z) > 0)
                    {
                        textureHandler.getTextureForNode(x, y, z);
                        renderer.renderNode(x, y, z);
                    }
                }
            }
        }

    glEnd();

    glFlush();
    glutSwapBuffers();
/*
    sf::Vector2i lastMousePos = sf::Vector2i(0, 0);
    const sf::Window& window = nullptr;
    sf::Vector2i mouseDelta = sf::Mouse::getPosition(window) - lastMousePos;
    lastMousePos = sf::Mouse::getPosition(window);*/
    //glutPostRedisplay();

}


void reshape(int width, int height)
{
    glMatrixMode(GL_PROJECTION);

    glLoadIdentity();
    gluPerspective(30, width / (float) height, 5, 512.0F);
    glViewport(0, 0, width, height);

    glMatrixMode(GL_MODELVIEW);
    glutPostRedisplay();
}

void updateTimer(int time)
{
    // Movement
    if(sf::Keyboard::isKeyPressed(sf::Keyboard::W))
    {
        playerZ += .8;
    }

    else if(sf::Keyboard::isKeyPressed(sf::Keyboard::S))
    {
        playerZ -= .8;
    }

    if(sf::Keyboard::isKeyPressed(sf::Keyboard::A))
    {
        playerX += .8;
    }

    else if(sf::Keyboard::isKeyPressed(sf::Keyboard::D))
    {
        playerX -= .8;
    }

    if(sf::Keyboard::isKeyPressed(sf::Keyboard::LShift))
    {
        playerY += .8;
    }

    else if(sf::Keyboard::isKeyPressed(sf::Keyboard::Space))
    {
        playerY -= .8;
    }

    // Rotation
    if(sf::Keyboard::isKeyPressed(sf::Keyboard::Left))
    {
        playerRotY -= 1.8;
    }

    else if(sf::Keyboard::isKeyPressed(sf::Keyboard::Right))
    {
        playerRotY += 1.8;
    }

    if(sf::Keyboard::isKeyPressed(sf::Keyboard::Up))
    {
        playerRotX -= 1.8;
    }

    else if(sf::Keyboard::isKeyPressed(sf::Keyboard::Down))
    {
        playerRotX += 1.8;
    }

    if(sf::Keyboard::isKeyPressed(sf::Keyboard::Escape))
    {
        exit(0);
    }

    glutPostRedisplay();
    glutTimerFunc(30, &updateTimer, 0);
}

int	main(int argc, char **argv)
{
    glutInit(&argc, argv);
    glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);
    glutInitWindowSize(800, 600);
    glutCreateWindow("XtreemNodes Engine - By MCL Software and Cube Software");

    glClearColor(.4, .7, .8 , 255);
    glEnable(GL_DEPTH_TEST);
    glEnable(GL_TEXTURE_2D);
    //glEnable(GL_CULL_FACE);
    //glCullFace(GL_FRONT);
    //glFrontFace(GL_CCW);

    // Load textures
    textureHandler.loadAllTextures();







/*
    for(int y = 0; y < 16; y++)
    {
        for(int x = 0; x < 16; x++)
        {
            for(int z = 0; z < 16; z++)
            {
                Position2D block = BlockUtilities::getBlockFromNodeCoordinates(x, z);
                printf("\n|x: %i |y: %i | z: %i | id: %i", x, y, z, blockManager.getNodeAt(x, y, z));

            }
        }
    }

*/




    updateTimer(0);
    glutDisplayFunc(&display);
    glutReshapeFunc(&reshape);

    glutMainLoop();

    return 0;
}