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#include <stdlib.h>
#include <stdio.h>
#include "SDL/SDL.h"
#include "SDL/SDL_net.h"
#include "SDL/SDL_thread.h"
#include "netlem.h"
#include "game.h"
#include "events.h"
#include "utils.h"
int tick=0;
SDL_sem *semGameStart;
struct _processNetworkEvents_args { int *end; int *drift_ms; client_t *client; };
void processLocalEvents();
int processNetworkEvents(void *a);
int updateGraphics();
int main(int argc, char **argv) {
const event_t evReady = {0,0,0,eReady,0,0,NULL,NULL};
int end=0, drift_ms=0, timeBefore_ms, delay_ms, result, status;
client_t client;
struct _processNetworkEvents_args args;
char logMsg[128];
// connect to localhost at port 9999 using TCP (client)
IPaddress ip;
if(argc!=2) {
fprintf(stderr, "Usage: %s <nom ou ip du serveur>\n", argv[0]);
return 1;
}
openLog(NULL);
sprintf(logMsg, "NetLemmings version %i.%i", NetLemmings_VERSION_MAJOR, NetLemmings_VERSION_MINOR);
logs(LOG_INFO, logMsg);
if(SDLNet_ResolveHost(&ip,argv[1],9999)==-1) {
logs2(LOG_ERROR, "main(), SDLNet_ResolveHost()", SDLNet_GetError());
return 2;
}
client.sockClient=SDLNet_TCP_Open(&ip);
if(!client.sockClient) {
logs2(LOG_ERROR,"main(), SDLNet_TCP_Open()", SDLNet_GetError());
return 3;
}
result=init();
if(result!=0) {
logs(LOG_ERROR,"main(), mySDLInit()");
return 3;
}
semGameStart=SDL_CreateSemaphore(0);
args.end=&end;
args.drift_ms=&drift_ms;
args.client=&client;
SDL_Thread *timeSyncThread = SDL_CreateThread(processNetworkEvents, &args);
if(!timeSyncThread) {
logs2(LOG_ERROR,"main(), SDL_CreateThread()", SDL_GetError());
return 4;
}
//Signale au serveur que le client est pret
result=sendEvent(client.sockClient, &evReady);
if (result!=0) return 6;
logs(LOG_INFO, "Waiting game start");
result=SDL_SemWait(semGameStart);
if (result!=0) {
logs2(LOG_ERROR, "main(), SDL_SemWait()", SDL_GetError());
return 7;
}
logs(LOG_INFO, "Game started !");
while(!end) {
timeBefore_ms = SDL_GetTicks();
processLocalEvents();
play(tick++);
updateGraphics();
delay_ms=TICK_DURATION_MS-(SDL_GetTicks()-timeBefore_ms)+drift_ms;
if (delay_ms>0) SDL_Delay(delay_ms); //TODO Si le client rame trop, faut décrocher la partie
}
SDLNet_TCP_Close(client.sockClient);
SDL_WaitThread(timeSyncThread, &status);
sprintf(logMsg, "TimeSync thread terminated with code %i", status);
logs(LOG_DEBUG, logMsg);
closeLog();
return 0;
}
int processNetworkEvents(void *a) {
int result;
event_t e;
char logMsg[128];
struct _processNetworkEvents_args *args = (struct _processNetworkEvents_args *)a;
while(! *(args->end) ) {
// logs(LOG_DEBUG, "Waiting event");
result=receiveEvent(args->client,&e);
if (result != 0) {
logs(LOG_WARN, "processNetworkEvents(), receiveEvents() error");
*(args->end)=1;
continue; //TODO : je doute que ça skipe vriament la syncrho du temps :s
}
// logs(LOG_DEBUG, "Got event");
*(args->drift_ms)=( tick - e.serverTick );
sprintf(logMsg, "serverTick==%i, tick==%i, drift_ms==%i\n", e.serverTick, tick, *(args->drift_ms));
logs(LOG_DEBUG, logMsg);
result=SDL_SemPost(semGameStart);
if (result!=0) {
logs2(LOG_ERROR, "main(), SDL_SemPost()", SDL_GetError());
return 1;
}
switch(e.type) {
case eLemAction:
//TODO
break;
case eTimeSync: // Rien à faire dans ce cas, la synchro du temps se fait quelque soti le tyep d'évènement
break;
default:
logs(LOG_ERROR, "serveClient(), Unknown event type");
}
}
// logs(LOG_DEBUG, "processNetworkEvents() : end");
return 0;
}
void processLocalEvents() {
/*TODO : intégration des variables manipulées dans des structs qui vont bien
while( SDL_PollEvent( &event ) ) {
switch (event.type) {
case SDL_KEYBOARDEVENT:
switch(event.key.keysym.sym){
case SDLK_HOME : decalFps = 0; break;
case SDLK_END : decalFps = FPS-11; break;
case SDLK_PAGEUP : if(decalFps>0){decalFps -=1;}break;
case SDLK_PAGEDOWN : if(decalFps<(FPS-1)){decalFps +=1;}break;
case SDLK_w : paint_stencil = (paint_stencil==0)? 1 : 0 ; break;
case SDLK_ESCAPE : quit = 1; break;
default:break;
}
break;
case SDL_MOUSEMOTION:
mouseX = event.motion.x;
mouseY = event.motion.y;
break;
case SDL_MOUSEBUTTONDOWN:
err=mouse_action(&gInit, mouseX, mouseY,camera.x,camera.y );
if(err!=0){return err;} //FIXME : WTF ?
break;
case SDL_QUIT:
end=1;
break;
}
}
if(mouseY <= LEVEL_HEIGHT){
if (mouseX > (SCREEN_WIDTH - BOUND_SENSIBILITE)){
if (camera.x < (LEVEL_WIDTH - SCREEN_WIDTH ) )
{camera.x += CAM_VITESSE;}
}
if (mouseX < BOUND_SENSIBILITE){
if (camera.x >= CAM_VITESSE )
{camera.x -= CAM_VITESSE;}
}
*/
}
int updateGraphics() {
//TODO : modifier les calques
//Mise à jour de l'écran
/*if( SDL_Flip(screen) == -1 ) {
return 4;
}*/
return 0;
}
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