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#include <iostream>
#include <memory>
#include <cstring>
#include <cstdlib>
#include <sys/time.h>
#include <SFML/Graphics.hpp>
#include "object_base.h"
#include "global.h"
#include "library.h"
#include "build/objects.h"
#include "build/sprites.h"
using namespace std;
__attribute__((unused))
static Object* makeobjectbyname(int x,int y,const char *name){
#define X(objname) if(strcmp(name,#objname)==0)return new objname(x,y);
OBJECT_CLASSES_XLIST
#undef X
return nullptr; //no object with that name
}
Global global;
sf::RenderWindow window;
void applyObjectChanges(){
set<Object*> seen;
for(Object *obj : global.objects_todelete){
if(seen.insert(obj).second){
delete obj;
global.objects.erase(obj);
}
}
global.objects_todelete.clear();
}
void applyObjectChanges(set<Object*>::iterator &it){
bool incremented=false;
set<Object*> seen;
for(Object *obj : global.objects_todelete){
if(seen.insert(obj).second){
delete obj;
if(it!=global.objects.end()&&*it==obj){
++it;
incremented=true;
}
global.objects.erase(obj);
}
}
global.objects_todelete.clear();
if(!incremented){
++it;
}
}
void eventCycle(){
sf::Event event;
while(window.pollEvent(event)){
if(event.type==sf::Event::Closed){
window.close();
return;
} else if(event.type==sf::Event::KeyPressed){
if(event.key.code==sf::Keyboard::Escape){
window.close();
return;
}
}
}
for(set<Object*>::iterator it=global.objects.begin();
it!=global.objects.end();
applyObjectChanges(it)){
(*it)->step();
}
window.clear(sf::Color::White);
for(set<Object*>::iterator it=global.objects.begin();
it!=global.objects.end();
applyObjectChanges(it)){
(*it)->draw();
}
window.display();
}
int main(void){
struct timeval tv;
gettimeofday(&tv,nullptr);
srand(tv.tv_sec*1000000+tv.tv_usec);
window.create(sf::VideoMode(640,480),GAME_NAME);
window.setVerticalSyncEnabled(true);
instance_create<obj_control>(0,0);
applyObjectChanges();
while(window.isOpen()){
eventCycle();
}
for(set<Object*>::iterator it=global.objects.begin();
it!=global.objects.end();
applyObjectChanges(it)){
instance_destroy(*it);
}
}
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