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#pragma once
#include "window.h"
#include <ft2build.h>
#include "shader.h"
#include "junk/vector.h"
// CHUNK_DISTANCE is essentially render distance, it shows you how many chunks
// around the user you can see
// The number of loaded chunks can be determined as follows:
// We want a square around curr_chunk, and a side of the square will be 1
// (center chunk) + 2 * CHUNK_DISTANCE (either side of center)
// loaded chunks = (1 + CHUNK_DISTANCE * 2)^2
#define CHUNK_DISTANCE 2
struct engine {
struct window* window;
struct shader* shader;
struct camera* camera;
int game_loop;
int curr_chunk[2];
struct world* world;
};
/**
* Initalize the Engine, a struct that oversees the rest of the components in the game
* @param @out engine The engine struct to store data in
* @return 0 on success
*/
int engine_init(struct engine* engine);
/**
* Take all objects in the engine, apply the shader pipeline and draw on the window
* Apply block, chunk and camera updates as well. This is the main game loop
*
* @param engine The target engine
*/
void engine_start(struct engine* engine);
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