195 lines
6.2 KiB
C++
195 lines
6.2 KiB
C++
|
/*---------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
KubKraft
|
||
|
|
Copyright (C) 2012 Quent42340 <quent42340@gmail.com>
|
||
|
|
|
||
|
|
This program is free software: you can redistribute it and/or modify
|
||
|
|
it under the terms of the GNU General Public License as published by
|
||
|
|
the Free Software Foundation, either version 3 of the License, or
|
||
|
|
(at your option) any later version.
|
||
|
|
|
||
|
|
This program is distributed in the hope that it will be useful,
|
||
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
GNU General Public License for more details.
|
||
|
|
|
||
|
|
You should have received a copy of the GNU General Public License
|
||
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
|
||
|
|
---------------------------------------------------------------------------------*/
|
||
|
|
#include <iostream>
|
||
|
|
#include <vector>
|
||
|
|
#include <map>
|
||
|
|
#include <cmath>
|
||
|
|
|
||
|
|
#include <SDL/SDL.h>
|
||
|
|
#include <GL/gl.h>
|
||
|
|
#include <GL/glu.h>
|
||
|
|
|
||
|
|
#include "types.h"
|
||
|
|
#include "player.h"
|
||
|
|
#include "map.h"
|
||
|
|
#include "cube.h"
|
||
|
|
#include "chunk.h"
|
||
|
|
#include "scene.h"
|
||
|
|
|
||
|
|
using namespace std;
|
||
|
|
|
||
|
|
/*u16 width = 5;
|
||
|
|
u16 depth = 5;
|
||
|
|
u16 height = 5;
|
||
|
|
|
||
|
|
// Map is displayed from bottom
|
||
|
|
u16 map[5 * 5 * 5] = {
|
||
|
|
1, 0, 1, 1, 1,
|
||
|
|
1, 1, 1, 1, 1,
|
||
|
|
1, 1, 1, 0, 1,
|
||
|
|
0, 0, 0, 0, 0,
|
||
|
|
0, 0, 0, 0, 0,
|
||
|
|
|
||
|
|
0, 0, 1, 0, 0,
|
||
|
|
0, 0, 0, 0, 0,
|
||
|
|
1, 0, 1, 0, 1,
|
||
|
|
0, 0, 0, 0, 0,
|
||
|
|
0, 0, 1, 0, 0,
|
||
|
|
|
||
|
|
0, 1, 1, 1, 1,
|
||
|
|
1, 1, 0, 1, 0,
|
||
|
|
1, 1, 1, 1, 1,
|
||
|
|
1, 0, 1, 0, 1,
|
||
|
|
1, 1, 0, 1, 1,
|
||
|
|
|
||
|
|
0, 0, 0, 0, 0,
|
||
|
|
0, 1, 0, 1, 0,
|
||
|
|
0, 0, 0, 0, 0,
|
||
|
|
0, 1, 0, 1, 0,
|
||
|
|
0, 0, 0, 0, 0,
|
||
|
|
|
||
|
|
1, 1, 1, 1, 1,
|
||
|
|
1, 1, 1, 1, 1,
|
||
|
|
1, 1, 1, 1, 1,
|
||
|
|
0, 0, 0, 0, 0,
|
||
|
|
0, 0, 0, 0, 0,
|
||
|
|
};*/
|
||
|
|
|
||
|
|
u16 _width = 16;
|
||
|
|
u16 _depth = 16;
|
||
|
|
u16 _height = 16;
|
||
|
|
|
||
|
|
u16 *_map = (u16*)malloc(_width * _depth * _height * sizeof(u16));
|
||
|
|
|
||
|
|
Map *m_map = new Map{_width, _depth, _height, _map};
|
||
|
|
|
||
|
|
Chunk::Chunk(int x, int y, int z, Textures textures) {
|
||
|
|
srand(time(NULL));
|
||
|
|
|
||
|
|
m_x = x;
|
||
|
|
m_y = y;
|
||
|
|
m_z = z;
|
||
|
|
|
||
|
|
m_texture = textures["stone"];
|
||
|
|
|
||
|
|
for(s32 z = 0 ; z < m_map->height ; z++) {
|
||
|
|
for(s32 y = 0 ; y < m_map->depth ; y++) {
|
||
|
|
for(s32 x = 0 ; x < m_map->width ; x++) {
|
||
|
|
if(z == 0) {
|
||
|
|
m_map->map[MAP_POS(x, y, z)] = 3;
|
||
|
|
}
|
||
|
|
else if(z < m_map->height - 2) {
|
||
|
|
if(rand()%3 >= 2) m_map->map[MAP_POS(x, y, z)] = 2;
|
||
|
|
} else {
|
||
|
|
if(rand()%3 >= 2) m_map->map[MAP_POS(x, y, z)] = 1;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
for(s32 z = 0 ; z < m_map->height ; z++) {
|
||
|
|
for(s32 y = 0 ; y < m_map->depth ; y++) {
|
||
|
|
for(s32 x = 0 ; x < m_map->width ; x++) {
|
||
|
|
switch(m_map->map[MAP_POS(x, y, z)]) {
|
||
|
|
case 1:
|
||
|
|
m_cubes.push_back(new Cube(x, y, z, textures["grass"], m_map));
|
||
|
|
break;
|
||
|
|
case 2:
|
||
|
|
m_cubes.push_back(new Cube(x, y, z, textures["stone"], m_map));
|
||
|
|
break;
|
||
|
|
case 3:
|
||
|
|
m_cubes.push_back(new Cube(x, y, z, textures["bedrock"], m_map));
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
Chunk::~Chunk() {
|
||
|
|
for(std::vector<Cube*>::iterator it = m_cubes.begin() ; it != m_cubes.end() ; it++) {
|
||
|
|
delete (*it);
|
||
|
|
}
|
||
|
|
|
||
|
|
m_cubes.clear();
|
||
|
|
|
||
|
|
delete m_map;
|
||
|
|
free(_map);
|
||
|
|
}
|
||
|
|
|
||
|
|
void Chunk::draw() {
|
||
|
|
glPushMatrix();
|
||
|
|
|
||
|
|
glTranslatef(m_x, m_y, m_z);
|
||
|
|
|
||
|
|
for(std::vector<Cube*>::iterator it = m_cubes.begin() ; it != m_cubes.end() ; it++) {
|
||
|
|
(*it)->draw();
|
||
|
|
}
|
||
|
|
|
||
|
|
glPopMatrix();
|
||
|
|
}
|
||
|
|
|
||
|
|
void Chunk::deleteCube(Cube *cube) {
|
||
|
|
for(std::vector<Cube*>::iterator it = m_cubes.begin(); it != m_cubes.end() ; it++) {
|
||
|
|
if((*it)->x() == cube->x() && (*it)->y() == cube->y() && (*it)->z() == cube->z()) {
|
||
|
|
if(cube->selected()) {
|
||
|
|
m_map->map[MAP_POS(cube->x(), cube->y(), cube->z())] = 0;
|
||
|
|
delete (*it);
|
||
|
|
m_cubes.erase(it);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void Chunk::addCube(Cube *selectedCube) {
|
||
|
|
if(selectedCube->selectedFace() == 0) {
|
||
|
|
if((MAP_POS(selectedCube->x(), selectedCube->y() + 1, selectedCube->z()) >= 0) && (MAP_POS(selectedCube->x(), selectedCube->y() + 1, selectedCube->z()) < m_map->width * m_map->depth * m_map->height))
|
||
|
|
m_map->map[MAP_POS(selectedCube->x(), selectedCube->y() + 1, selectedCube->z())] = 1;
|
||
|
|
m_cubes.push_back(new Cube(selectedCube->x(), selectedCube->y() + 1, selectedCube->z(), m_texture, m_map));
|
||
|
|
}
|
||
|
|
else if(selectedCube->selectedFace() == 1) {
|
||
|
|
if((MAP_POS(selectedCube->x() + 1, selectedCube->y(), selectedCube->z()) >= 0) && (MAP_POS(selectedCube->x() + 1, selectedCube->y(), selectedCube->z()) < m_map->width * m_map->depth * m_map->height))
|
||
|
|
m_map->map[MAP_POS(selectedCube->x() + 1, selectedCube->y(), selectedCube->z())] = 1;
|
||
|
|
m_cubes.push_back(new Cube(selectedCube->x() + 1, selectedCube->y(), selectedCube->z(), m_texture, m_map));
|
||
|
|
}
|
||
|
|
else if(selectedCube->selectedFace() == 2) {
|
||
|
|
if((MAP_POS(selectedCube->x() - 1, selectedCube->y(), selectedCube->z()) >= 0) && (MAP_POS(selectedCube->x() - 1, selectedCube->y(), selectedCube->z()) < m_map->width * m_map->depth * m_map->height))
|
||
|
|
m_map->map[MAP_POS(selectedCube->x() - 1, selectedCube->y(), selectedCube->z())] = 1;
|
||
|
|
m_cubes.push_back(new Cube(selectedCube->x() - 1, selectedCube->y(), selectedCube->z(), m_texture, m_map));
|
||
|
|
}
|
||
|
|
else if(selectedCube->selectedFace() == 3) {
|
||
|
|
if((MAP_POS(selectedCube->x(), selectedCube->y() - 1, selectedCube->z()) >= 0) && (MAP_POS(selectedCube->x(), selectedCube->y() - 1, selectedCube->z()) < m_map->width * m_map->depth * m_map->height))
|
||
|
|
m_map->map[MAP_POS(selectedCube->x(), selectedCube->y() - 1, selectedCube->z())] = 1;
|
||
|
|
m_cubes.push_back(new Cube(selectedCube->x(), selectedCube->y() - 1, selectedCube->z(), m_texture, m_map));
|
||
|
|
}
|
||
|
|
else if(selectedCube->selectedFace() == 4) {
|
||
|
|
if((MAP_POS(selectedCube->x(), selectedCube->y(), selectedCube->z() + 1) >= 0) && (MAP_POS(selectedCube->x(), selectedCube->y(), selectedCube->z() + 1) < m_map->width * m_map->depth * m_map->height))
|
||
|
|
m_map->map[MAP_POS(selectedCube->x(), selectedCube->y(), selectedCube->z() + 1)] = 1;
|
||
|
|
m_cubes.push_back(new Cube(selectedCube->x(), selectedCube->y(), selectedCube->z() + 1, m_texture, m_map));
|
||
|
|
}
|
||
|
|
else if(selectedCube->selectedFace() == 5) {
|
||
|
|
if((MAP_POS(selectedCube->x(), selectedCube->y(), selectedCube->z() - 1) >= 0) && (MAP_POS(selectedCube->x(), selectedCube->y(), selectedCube->z() - 1) < m_map->width * m_map->depth * m_map->height))
|
||
|
|
m_map->map[MAP_POS(selectedCube->x(), selectedCube->y(), selectedCube->z() - 1)] = 1;
|
||
|
|
if(selectedCube->z() - 1 >= 0) m_cubes.push_back(new Cube(selectedCube->x(), selectedCube->y(), selectedCube->z() - 1, m_texture, m_map));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|