Copy3DEngine/eng/game.c

#include <stdint.h>
#include <stdlib.h>
#include <string.h>

#include <gint/display.h>
#include <gint/keyboard.h>

#include "C3D/fixed.h"
#include "C3D/map.h"
#include "C3D/game.h"
#include "C3D/utils.h"
#include "C3D/moteur.h"
#include "C3D/sprites.h"
#include "C3D/config.h"

int lhook_c = 0;
RcLogicFunc *logic_hooks[HINDEX_S];

int add_logic_hook(RcLogicFunc *func){
  if(lhook_c >= HINDEX_S)
    return 1;
  logic_hooks[lhook_c++] = func;
  return 0;
}

//TODO
int remove_logic_hook(RcLogicFunc *func){

}

void clear_logic_hooks(){
   lhook_c = 0;
}

//Time per tick, in µs
#define LOGIC_TIME (int)((1.0/TPS) * 1000000)

void do_logic(RcGame *game, int delta){
  game->logic_time += delta;
  for(; game->logic_time > LOGIC_TIME; game->logic_time -= LOGIC_TIME){
    for(int i = 0; i < lhook_c; i++){
      //TODO : Be less dramatic
      if(logic_hooks[i](game)){
        game->flags.exit = 1;
        return;
      }
    }
  }
}