Cube  Diff

DynamicEntity *player1;  // our client
OFMutableArray *players; // other clients

void
initPlayers()
{
	player1 = newdynent();
	players = [[OFMutableArray alloc] init];
}

VARP(sensitivity, 0, 10, 10000);
VARP(sensitivityscale, 1, 1, 10000);
VARP(invmouse, 0, 0, 1);

int lastmillis = 0;
int curtime = 10;
OFString *clientmap;

OFString *
getclientmap()
{
	return clientmap;
}

void
resetmovement(DynamicEntity *d)
{
	d.k_left = false;
	d.k_right = false;
	d.k_up = false;
	d.k_down = false;
	d.jumpnext = false;
	d.strafe = 0;
	d.move = 0;
}

// reset player state not persistent accross spawns
void
spawnstate(DynamicEntity *d)
{
	resetmovement(d);
	d.vel = OFMakeVector3D(0, 0, 0);
	d.onfloor = false;
	d.timeinair = 0;
	d.health = 100;
	d.armour = 50;
	d.armourtype = A_BLUE;
	d.quadmillis = 0;
	d.lastattackgun = d.gunselect = GUN_SG;
	d.gunwait = 0;
	d.attacking = false;
	d.lastaction = 0;
	loopi(NUMGUNS) d.ammo[i] = 0;
	d.ammo[GUN_FIST] = 1;
	if (m_noitems) {
		d.gunselect = GUN_RIFLE;
		d.armour = 0;
		if (m_noitemsrail) {
			d.health = 1;
			d.ammo[GUN_RIFLE] = 100;
		} else {
			if (gamemode == 12) {
				// eihrul's secret "instafist" mode
				d.gunselect = GUN_FIST;
				return;
			}
			d.health = 256;
			if (m_tarena) {
				int gun1 = rnd(4) + 1;
				baseammo(d.gunselect = gun1);
				for (;;) {
					int gun2 = rnd(4) + 1;
					if (gun1 != gun2) {
						baseammo(gun2);
						break;
					}
				}
			} else if (m_arena) {
				// insta arena
				d.ammo[GUN_RIFLE] = 100;
			} else {
				// efficiency
				loopi(4) baseammo(i + 1);
				d.gunselect = GUN_CG;
			}
			d.ammo[GUN_CG] /= 2;
		}
	} else
		d.ammo[GUN_SG] = 5;
}

DynamicEntity *
newdynent() // create a new blank player or monster
{
	DynamicEntity *d = [[DynamicEntity alloc] init];
	d.o = OFMakeVector3D(0, 0, 0);
	d.yaw = 270;
	d.pitch = 0;
	d.roll = 0;
	d.maxspeed = 22;
	d.outsidemap = false;
	d.inwater = false;
	d.radius = 1.1f;
	d.eyeheight = 3.2f;
	d.aboveeye = 0.7f;
	d.frags = 0;
	d.plag = 0;
	d.ping = 0;
	d.lastupdate = lastmillis;
	d.enemy = NULL;
	d.monsterstate = 0;
	d.name = d.team = @"";
	d.blocked = false;
	d.lifesequence = 0;
	d.state = CS_ALIVE;
	spawnstate(d);
	return d;
}

void
respawnself()
{
	spawnplayer(player1);
	showscores(false);
}

void
otherplayers()
{
	[players enumerateObjectsUsingBlock:^(id player, size_t i, bool *stop) {
		if (player == [OFNull null])
			return;

		const int lagtime = lastmillis - [player lastupdate];
		if (lagtime > 1000 && [player state] == CS_ALIVE) {
			[player setState:CS_LAGGED];
			return;
		}

		if (lagtime && [player state] != CS_DEAD &&
		    (!demoplayback || i != democlientnum))

			// when our player moves
			gets2c();
		}
		otherplayers();
		if (!demoplayback) {
			monsterthink();
			if (player1.state == CS_DEAD) {
				if (lastmillis - player1.lastaction < 2000) {
					player1.move = player1.strafe = 0;
					moveplayer(player1, 10, false);
				} else if (!m_arena && !m_sp &&
				    lastmillis - player1.lastaction > 10000)
					respawn();
			} else if (!intermission) {
				moveplayer(player1, 20, true);
				checkitems();
			}
			// do this last, to reduce the effective frame lag
			c2sinfo(player1);
		}
	}
	lastmillis = millis;
}

// brute force but effective way to find a free spawn spot in the map
void
entinmap(DynamicEntity *d)
{
	loopi(100) // try max 100 times
	{
		float dx = (rnd(21) - 10) / 10.0f * i; // increasing distance
		float dy = (rnd(21) - 10) / 10.0f * i;
		OFVector3D old = d.o;
		d.o = OFMakeVector3D(d.o.x + dx, d.o.y + dy, d.o.z);
		if (collide(d, true, 0, 0))
			return;
		d.o = old;
	}
	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;

// place at random spawn. also used by monsters!
void
spawnplayer(DynamicEntity *d)
{
	int r = fixspawn-- > 0 ? 4 : rnd(10) + 1;
	loopi(r) spawncycle = findentity(PLAYERSTART, spawncycle + 1);
	if (spawncycle != -1) {
		d.o = OFMakeVector3D(
		    ents[spawncycle].x, ents[spawncycle].y, ents[spawncycle].z);
		d.yaw = ents[spawncycle].attr1;
		d.pitch = 0;
		d.roll = 0;
	} else

		d.o = OFMakeVector3D((float)ssize / 2, (float)ssize / 2, 4);
	entinmap(d);
	spawnstate(d);
	d.state = CS_ALIVE;
}

// movement input code

#define dir(name, v, d, s, os)                                    \
	static void name(bool isdown)                             \
	{                                                         \
		player1.s = isdown;                               \
		player1.v = isdown ? d : (player1.os ? -(d) : 0); \
		player1.lastmove = lastmillis;                    \
	}

dir(backward, move, -1, k_down, k_up);
dir(forward, move, 1, k_up, k_down);
dir(left, strafe, 1, k_left, k_right);
dir(right, strafe, -1, k_right, k_left);

	else if ((player1.attacking = on))
		respawn();
}

void
jumpn(bool on)
{
	if (!intermission && (player1.jumpnext = on))
		respawn();
}

COMMAND(backward, ARG_DOWN)
COMMAND(forward, ARG_DOWN)
COMMAND(left, ARG_DOWN)
COMMAND(right, ARG_DOWN)

selfdamage(int damage, int actor, DynamicEntity *act)
{
	if (player1.state != CS_ALIVE || editmode || intermission)
		return;
	damageblend(damage);
	demoblend(damage);
	// let armour absorb when possible
	int ad = damage * (player1.armourtype + 1) * 20 / 100;
	if (ad > player1.armour)
		ad = player1.armour;
	player1.armour -= ad;
	damage -= ad;
	float droll = damage / 0.5f;
	player1.roll += player1.roll > 0
	    ? droll

				else
					conoutf(
					    @"you got fragged by %@", a.name);
			}
		}
		showscores(true);
		addmsg(1, 2, SV_DIED, actor);
		player1.lifesequence++;
		player1.attacking = false;
		player1.state = CS_DEAD;
		player1.pitch = 0;
		player1.roll = 60;
		playsound(S_DIE1 + rnd(2), NULL);
		spawnstate(player1);
		player1.lastaction = lastmillis;
	} else
		playsound(S_PAIN6, NULL);
}

void
timeupdate(int timeremain)
{

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

	while (cn >= players.count)
		[players addObject:[OFNull null]];
	return (players[cn] != [OFNull null] ? players[cn]



	                                     : (players[cn] = newdynent()));



}

void
setclient(int cn, id client)
{
	if (cn < 0 || cn >= MAXCLIENTS)
		neterr(@"clientnum");