Cube  Check-in [003b06901f]

	bool dedicated, windowed;
	int par = 0, uprate = 0, maxcl = 4;
	OFString *__autoreleasing sdesc, *__autoreleasing ip;
	OFString *__autoreleasing master, *__autoreleasing passwd;

	processInitQueue();

#define log(s) conoutf(@"init: %@", s)
	log(@"sdl");

	const OFOptionsParserOption options[] = {
	    {'d', @"dedicated", 0, &dedicated, NULL},
	    {'t', @"window", 0, &windowed, NULL},
	    {'w', @"width", 1, NULL, NULL}, {'h', @"height", 1, NULL, NULL},
	    {'u', @"upload-rate", 1, NULL, NULL},
	    {'n', @"server-desc", 1, NULL, &sdesc}, {'i', @"ip", 1, NULL, &ip},

		ip = @"";
	if (passwd == nil)
		passwd = @"";

	if (SDL_Init(SDL_INIT_TIMER | SDL_INIT_VIDEO | par) < 0)
		fatal(@"Unable to initialize SDL");

	log(@"net");
	if (enet_initialize() < 0)
		fatal(@"Unable to initialise network module");

	initclient();
	// never returns if dedicated
	initserver(dedicated, uprate, sdesc.UTF8String, ip.UTF8String,
	    master.UTF8String, passwd, maxcl);

	log(@"world");
	empty_world(7, true);

	log(@"video: sdl");
	if (SDL_InitSubSystem(SDL_INIT_VIDEO) < 0)
		fatal(@"Unable to initialize SDL Video");

	log(@"video: mode");
	SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
	if ((_window = SDL_CreateWindow("cube engine", SDL_WINDOWPOS_UNDEFINED,
	         SDL_WINDOWPOS_UNDEFINED, _width, _height,
	         SDL_WINDOW_SHOWN | SDL_WINDOW_OPENGL |
	             (!windowed ? SDL_WINDOW_FULLSCREEN : 0))) == NULL ||
	    SDL_GL_CreateContext(_window) == NULL)
		fatal(@"Unable to create OpenGL screen");

	log(@"video: misc");
	SDL_SetWindowGrab(_window, SDL_TRUE);
	SDL_SetRelativeMouseMode(SDL_TRUE);
	SDL_ShowCursor(0);

	log(@"gl");
	gl_init(_width, _height);

	log(@"basetex");
	_gameDataIRI = [OFFileManager.defaultManager currentDirectoryIRI];
	_userDataIRI = [OFFileManager.defaultManager currentDirectoryIRI];
	int xs, ys;
	if (!installtex(2,
	        [_userDataIRI IRIByAppendingPathComponent:@"data/newchars.png"],
	        &xs, &ys, false) ||
	    !installtex(3,

	    !installtex(1,
	        [_userDataIRI
	            IRIByAppendingPathComponent:@"data/crosshair.png"],
	        &xs, &ys, false))
		fatal(@"could not find core textures (hint: run cube from the "
		      @"parent of the bin directory)");

	log(@"sound");
	initsound();

	log(@"cfg");
	newmenu(@"frags\tpj\tping\tteam\tname");
	newmenu(@"ping\tplr\tserver");
	exec(@"data/keymap.cfg");
	exec(@"data/menus.cfg");
	exec(@"data/prefabs.cfg");
	exec(@"data/sounds.cfg");
	exec(@"servers.cfg");
	if (!execfile(@"config.cfg"))
		execfile(@"data/defaults.cfg");
	exec(@"autoexec.cfg");

	log(@"localconnect");
	localconnect();
	// if this map is changed, also change depthcorrect()
	changemap(@"metl3");

	log(@"mainloop");
	int ignore = 5;
	for (;;) {
		int millis = SDL_GetTicks() * gamespeed / 100;
		if (millis - lastmillis > 200)
			lastmillis = millis - 200;
		else if (millis - lastmillis < 1)
			lastmillis = millis - 1;

{
	fprintf(f, "name \"%s\"\nteam \"%s\"\n", player1->name, player1->team);
}

void
connects(OFString *servername)
{

	disconnect(1); // reset state
	addserver(servername);

	conoutf(@"attempting to connect to %@", servername);
	ENetAddress address = {ENET_HOST_ANY, CUBE_SERVER_PORT};
	@autoreleasepool {
		if (enet_address_set_host(&address, servername.UTF8String) <
		    0) {
			conoutf(@"could not resolve server %@", servername);
			return;
		}
	}

	clienthost = enet_host_create(NULL, 1, rate, rate);

	if (clienthost) {
		enet_host_connect(clienthost, &address, 1);
		enet_host_flush(clienthost);
		connecting = lastmillis;
		connattempts = 0;
	} else {
		conoutf(@"could not connect to server");
		disconnect();

	}
}

void
disconnect(int onlyclean, int async)
{
	if (clienthost) {

		    NULL, MAXTRANS + mapsize, ENET_PACKET_FLAG_RELIABLE);
		uchar *start = packet->data;
		uchar *p = start + 2;
		putint(p, SV_SENDMAP);
		sendstring(mapname.UTF8String, p);
		putint(p, mapsize);
		if (65535 - (p - start) < mapdata.count) {

			conoutf(@"map %@ is too large to send", mapname);
			enet_packet_destroy(packet);
			return;
		}
		memcpy(p, mapdata.items, mapdata.count);
		p += mapsize;
		*(ushort *)start = ENET_HOST_TO_NET_16(p - start);
		enet_packet_resize(packet, p - start);
		sendpackettoserv(packet);
		conoutf(@"sending map %@ to server...", mapname);
		sprintf_sd(msg)(
		    "[map %@ uploaded to server, \"getmap\" to receive it]",
		    mapname);
		toserver(msg);
	}
}

void
getmap()
{

arenarespawn()
{
	if (arenarespawnwait) {
		if (arenarespawnwait < lastmillis) {
			arenarespawnwait = 0;
			conoutf(@"new round starting... fight!");
			respawnself();

		}
	} else if (arenadetectwait == 0 || arenadetectwait < lastmillis) {
		arenadetectwait = 0;
		int alive = 0, dead = 0;
		char *lastteam = NULL;
		bool oneteam = true;
		loopv(players) if (players[i])
		    arenacount(players[i], alive, dead, lastteam, oneteam);

		float dy = (rnd(21) - 10) / 10.0f * i;
		d->o.x += dx;
		d->o.y += dy;
		if (collide(d, true, 0, 0))
			return;
		d->o.x -= dx;
		d->o.y -= dy;

	}
	conoutf(@"can't find entity spawn spot! (%d, %d)", (int)d->o.x,
	    (int)d->o.y);
	// leave ent at original pos, possibly stuck
};

int spawncycle = -1;
int fixspawn = 2;

	}
}

dynent *
getclient(int cn) // ensure valid entity
{
	if (cn < 0 || cn >= MAXCLIENTS) {
		neterr(@"clientnum");
		return NULL;

	}
	while (cn >= players.length())
		players.add(NULL);
	return players[cn] ? players[cn] : (players[cn] = newdynent());
}

void
initclient()

// client processing of the incoming network stream

#include "cube.h"

extern int clientnum;
extern bool c2sinit, senditemstoserver;
extern OFString *toservermap;
extern string clientpassword;

void
neterr(OFString *s)
{
	conoutf(@"illegal network message (%@)", s);
	disconnect();
}

void
changemapserv(char *name, int mode) // forced map change from the server
{
	gamemode = mode;

};

void
localservertoclient(
    uchar *buf, int len) // processes any updates from the server
{
	if (ENET_NET_TO_HOST_16(*(ushort *)buf) != len)
		neterr(@"packet length");
	incomingdemodata(buf, len);

	uchar *end = buf + len;
	uchar *p = buf + 2;
	char text[MAXTRANS];
	int cn = -1, type;
	dynent *d = NULL;

			int prot = getint(p);
			if (prot != PROTOCOL_VERSION) {
				conoutf(@"you are using a different game "
				        @"protocol (you: %d, server: %d)",
				    PROTOCOL_VERSION, prot);
				disconnect();
				return;

			}
			toservermap = @"";
			clientnum = cn; // we are now fully connected
			if (!getint(p))
				// we are the first client on this server, set
				// map
				toservermap = getclientmap();
			sgetstr();
			if (text[0] && strcmp(text, clientpassword)) {
				conoutf(@"you need to set the correct password "
				        @"to join this server!");
				disconnect();
				return;

			}
			if (getint(p) == 1)
				conoutf(@"server is FULL, disconnecting..");

			break;
		};

		case SV_POS: // position of another client
		{
			cn = getint(p);
			d = getclient(cn);

			break;
		}

		case SV_INITC2S: // another client either connected or changed
		                 // name/team
		{
			sgetstr();
			if (d->name[0]) {

				// already connected
				if (strcmp(d->name, text))
					conoutf(@"%s is now known as %s",
					    d->name, text);
			} else {
				// new client

				c2sinit =
				    false; // send new players my info again
				conoutf(@"connected: %s", text);

			}
			strcpy_s(d->name, text);
			sgetstr();
			strcpy_s(d->team, text);
			d->lifesequence = getint(p);
			break;
		}

		{
			for (int n = getint(p); n; n--)
				getint(p);
			break;
		}

		default:
			neterr(@"type");
			return;
		}
}

		b.persist = true;

		idents[b.name] = b;
	} else {
		if (b.type == ID_ALIAS)
			b.action = action;
		else
			conoutf(
			    @"cannot redefine builtin %@ with an alias", name);

	}
}
COMMAND(alias, ARG_2STR)

int
variable(OFString *name, int min, int cur, int max, int *storage, void (*fun)(),
    bool persist)

}

void
exec(OFString *cfgfile)
{
	if (!execfile(cfgfile)) {
		@autoreleasepool {
			conoutf(@"could not read \"%@\"", cfgfile);
		}
	}
}

void
writecfg()
{

{
	conskip += n;
	if (conskip < 0)
		conskip = 0;
}
COMMANDN(conskip, setconskip, ARG_1INT)

static void
conline(OFString *sf, bool highlight) // add a line to the console buffer
{
	cline cl;
	cl.cref = conlines.length() > 100
	              ? conlines.pop().cref
	              : newstringbuf(""); // constrain the buffer size
	cl.outtime = lastmillis;          // for how long to keep line on screen
	conlines.insert(0, cl);
	if (highlight) // show line in a different colour, for chat etc.
	{
		cl.cref[0] = '\f';
		cl.cref[1] = 0;
		strcat_s(cl.cref, sf.UTF8String);
	} else {
		strcpy_s(cl.cref, sf.UTF8String);

	}
	puts(cl.cref);
#ifndef OF_WINDOWS
	fflush(stdout);
#endif
}

void
conoutf(OFConstantString *format, ...)
{
	@autoreleasepool {
		va_list arguments;
		va_start(arguments, format);

		OFString *string = [[OFString alloc] initWithFormat:format
		                                          arguments:arguments];

		va_end(arguments);

		int n = 0;
		while (string.length > WORDWRAP) {
			conline([string substringToIndex:WORDWRAP], n++ != 0);
			string = [string substringFromIndex:WORDWRAP];
		}
		conline(string, n != 0);

	}
}

void
renderconsole() // render buffer taking into account time & scrolling
{
	int nd = 0;
	char *refs[ndraw];
	loopv(conlines) if (conskip ? i >= conskip - 1 ||

bool
noteditmode()
{
	correctsel();
	if (!editmode)
		conoutf(@"this function is only allowed in edit mode");
	return !editmode;

}

bool
noselection()
{
	if (!selset)
		conoutf(@"no selection");
	return !selset;

}

#define EDITSEL                                                                \
	if (noteditmode() || noselection())                                    \
		return;
#define EDITSELMP                                                              \
	if (noteditmode() || noselection() || multiplayer())                   \
		return;

void
editundo()
{
	EDITMP;
	if (undos.empty()) {
		conoutf(@"nothing more to undo");
		return;

	}
	block *p = undos.pop();
	blockpaste(*p);
	free(p);

}

block *copybuf = NULL;

void
copy()
{
	EDITSELMP;
	if (copybuf)
		free(copybuf);
	copybuf = blockcopy(sel);
};

void
paste()
{
	EDITMP;
	if (!copybuf) {
		conoutf(@"nothing to paste");
		return;

	}
	sel.xs = copybuf->xs;
	sel.ys = copybuf->ys;
	correctsel();
	if (!selset || sel.xs != copybuf->xs || sel.ys != copybuf->ys) {
		conoutf(@"incorrect selection");
		return;

	}
	makeundo();
	copybuf->x = sel.x;
	copybuf->y = sel.y;
	blockpaste(*copybuf);

}

void
tofronttex() // maintain most recently used of the texture lists when applying
             // texture
{
	loopi(3)
	{

{
	EDITSEL;
	if (type == CORNER &&
	    (sel.xs != sel.ys || sel.xs == 3 || sel.xs > 4 && sel.xs != 8 ||
	        sel.x & ~-sel.xs || sel.y & ~-sel.ys)) {
		conoutf(@"corner selection must be power of 2 aligned");
		return;

	}
	edittypexy(type, sel);
	addmsg(1, 6, SV_EDITS, sel.x, sel.y, sel.xs, sel.ys, type);

}

void
heightfield(int t)
{
	edittype(t == 0 ? FHF : CHF);
}
COMMAND(heightfield, ARG_1INT)

{
	int e = -1, tag = ents[n].attr1, beenhere = -1;
	for (;;) {
		e = findentity(TELEDEST, e + 1);
		if (e == beenhere || e < 0) {
			conoutf(@"no teleport destination for tag %d", tag);
			return;

		}
		if (beenhere < 0)
			beenhere = e;
		if (ents[e].attr2 == tag) {
			d->o.x = ents[e].x;
			d->o.y = ents[e].y;
			d->o.z = ents[e].z;
			d->yaw = ents[e].attr1;

// monster.cpp: implements AI for single player monsters, currently client only

#include "cube.h"

dvector monsters;
int nextmonster, spawnremain, numkilled, monstertotal, mtimestart;

VARF(skill, 1, 3, 10, conoutf(@"skill is now %d", skill));

dvector &
getmonsters()
{
	return monsters;
}

void
restoremonsterstate()
{
	loopv(monsters) if (monsters[i]->state == CS_DEAD) numkilled++;
} // for savegames

#define TOTMFREQ 13
#define NUMMONSTERTYPES 8

struct monstertype // see docs for how these values modify behaviour
{
	short gun, speed, health, freq, lag, rate, pain, loyalty, mscale,

		player1->frags = numkilled;
		playsound(monstertypes[m->mtype].diesound, &m->o);
		int remain = monstertotal - numkilled;
		if (remain > 0 && remain <= 5)
			conoutf(@"only %d monster(s) remaining", remain);
	} else {
		playsound(monstertypes[m->mtype].painsound, &m->o);

	}
};

void
endsp(bool allkilled)
{
	conoutf(allkilled ? @"you have cleared the map!"
	                  : @"you reached the exit!");
	conoutf(@"score: %d kills in %d seconds", numkilled,
	    (lastmillis - mtimestart) / 1000);
	monstertotal = 0;
	startintermission();

}

void
monsterthink()
{
	if (m_dmsp && spawnremain && lastmillis > nextmonster) {
		if (spawnremain-- == monstertotal)
			conoutf(@"The invasion has begun!");

			if (dist < 4)
				teleport((int)(&e - &ents[0]), monsters[i]);
		};
	};

	loopv(monsters) if (monsters[i]->state == CS_ALIVE)
	    monsteraction(monsters[i]);

}

void
monsterrender()
{
	loopv(monsters) renderclient(monsters[i], false,
	    monstertypes[monsters[i]->mtype].mdlname, monsters[i]->mtype == 5,
	    monstertypes[monsters[i]->mtype].mscale / 10.0f);
}

extern void alias(OFString *name, OFString *action);
extern OFString *getalias(OFString *name);
extern void writecfg();

// console
extern void keypress(int code, bool isdown, int cooked);
extern void renderconsole();
extern void conoutf(OFConstantString *format, ...);
extern char *getcurcommand();
extern void writebinds(FILE *f);

// init
extern void enqueueInit(void (^init)(void));
extern void processInitQueue(void);

extern void toserver(char *text);
extern void addmsg(int rel, int num, int type, ...);
extern bool multiplayer();
extern bool allowedittoggle();
extern void sendpackettoserv(void *packet);
extern void gets2c();
extern void c2sinfo(dynent *d);
extern void neterr(OFString *s);
extern void initclientnet();
extern bool netmapstart();
extern int getclientnum();
extern void changemapserv(char *name, int mode);
extern void writeclientinfo(FILE *f);

// clientgame

bool
installtex(int tnum, OFIRI *IRI, int *xs, int *ys, bool clamp)
{
	@autoreleasepool {
		SDL_Surface *s =
		    IMG_Load(IRI.fileSystemRepresentation.UTF8String);
		if (s == NULL) {

			conoutf(@"couldn't load texture %@", IRI.string);
			return false;
		}

		if (s->format->BitsPerPixel != 24) {
			SDL_PixelFormat *format =
			    SDL_AllocFormat(SDL_PIXELFORMAT_RGB24);
			if (format == NULL) {
				conoutf(
				    @"texture cannot be converted to 24bpp: %@",
				    IRI.string);
				return false;
			}

			@try {
				SDL_Surface *converted =
				    SDL_ConvertSurface(s, format, 0);
				if (converted == NULL) {
					conoutf(@"texture cannot be converted "
					        @"to 24bpp: %@",
					    IRI.string);
					return false;
				}

				SDL_FreeSurface(s);
				s = converted;
			} @finally {
				SDL_FreeFormat(format);

			*xs /= 2;
			*ys /= 2;
		}

		void *scaledimg = s->pixels;

		if (*xs != s->w) {
			conoutf(@"warning: quality loss: scaling %@",

			    IRI.string); // for voodoo cards under linux
			scaledimg = alloc(*xs * *ys * 3);
			gluScaleImage(GL_RGB, s->w, s->h, GL_UNSIGNED_BYTE,
			    s->pixels, *xs, *ys, GL_UNSIGNED_BYTE, scaledimg);
		}

		if (gluBuild2DMipmaps(GL_TEXTURE_2D, GL_RGB, *xs, *ys, GL_RGB,
		        GL_UNSIGNED_BYTE, scaledimg))

savestate(char *fn)
{
	stop();
	f = gzopen(fn, "wb9");
	if (!f) {
		conoutf(@"could not write %s", fn);
		return;

	}
	gzwrite(f, (void *)"CUBESAVE", 8);
	gzputc(f, islittleendian);
	gzputi(SAVEGAMEVERSION);
	gzputi(sizeof(dynent));
	@autoreleasepool {
		gzwrite(f, getclientmap().UTF8String, _MAXDEFSTR);
	}

void
loadgameout()
{
	stop();
	conoutf(@"loadgame incomplete: savegame from a different version of "
	        @"this map");

}

void
loadgamerest()
{
	if (demoplayback || !f)
		return;

	};

	conoutf(@"savegame restored");
	if (demoloading)
		startdemo();
	else
		stop();

}

// demo functions

int starttime = 0;
int playbacktime = 0;
int ddamage, bdamage;
OFVector3D dorig;

				    FSOUND_Stream_Play(FSOUND_FREE, stream);
				if (chan >= 0) {
					FSOUND_SetVolume(
					    chan, (musicvol * MAXVOL) / 255);
					FSOUND_SetPaused(chan, false);
				}
			} else {
				conoutf(
				    @"could not play music: %@", IRI.string);
			}
#endif
		}
	}
}
COMMAND(music, ARG_1STR)

	else if (s != GUN_RIFLE && player1->ammo[GUN_RIFLE])
		s = GUN_RIFLE;
	else
		s = GUN_FIST;
	if (s != player1->gunselect)
		playsoundc(S_WEAPLOAD);
	player1->gunselect = s;
	// conoutf(@"%@ selected", (int)guns[s].name);
}

int
reloadtime(int gun)
{
	return guns[gun].attackdelay;
}

void
delent()
{
	int e = closestent();
	if (e < 0) {
		conoutf(@"no more entities");
		return;

	}
	int t = ents[e].type;
	@autoreleasepool {
		conoutf(@"%@ entity deleted", entnames[t]);
	}
	ents[e].type = NOTUSED;
	addmsg(1, 10, SV_EDITENT, e, NOTUSED, 0, 0, 0, 0, 0, 0, 0);
	if (t == LIGHT)
		calclight();
}

int
findtype(OFString *what)
{
	@autoreleasepool {
		loopi(MAXENTTYPES) if ([what isEqual:entnames[i]]) return i;
		conoutf(@"unknown entity type \"%@\"", what);
		return NOTUSED;
	}
}

entity *
newentity(int x, int y, int z, OFString *what, int v1, int v2, int v3, int v4)
{