public Bullet(long object_id, Player player, float x, float y, float vx, float vy, long updateTime)
{
id = object_id;
pos_x = x;
pos_y = y;
vect_x = vx;
vect_y = vy;
weapon = player.weapon;
lastUpdate = updateTime;
}
protected void sendBullet(float bx, float by, float vx, float vy, Player p, long id)
{
Weapons.instance.send("spawn_bullet", s =>
{
var writer = new BinaryWriter(s, Encoding.UTF8, false);
writer.Write(id);
writer.Write(p.id);
writer.Write(bx);
writer.Write(by);
writer.Write(vx);
writer.Write(vy);
writer.Write(size);
});
}
private void CheckIfBulletCollideWithPlayers(Player p)
{
foreach (Bullet b in _bullets.Values)
{
var bullet_x = b.pos_x + (b.vect_x * (_env.Clock - b.lastUpdate) / 1000f);
var bullet_y = b.pos_y + (b.vect_y * (_env.Clock - b.lastUpdate) / 1000f);
double x = Math.Pow(p.pos_x - (double)bullet_x, 2);
double y = Math.Pow(p.pos_y - (double)bullet_y, 2);
var dist = Math.Sqrt(x + y);
if (dist < 0)
dist = -dist;
if (dist < 5.0f)
{
_scene.GetComponent<ILogger>().Debug("main", "A bullet hit a player !");
p.life -= b.weapon.damage;
if (p.life <= 0)
{
p.lastHit = _env.Clock;
p.status = StatusTypes.DEAD;
_scene.Broadcast("update_status", s =>
{
using (var w = new BinaryWriter(s, Encoding.UTF8, false))
{
w.Write(p.id);
w.Write(1);
}
}, PacketPriority.MEDIUM_PRIORITY, PacketReliability.RELIABLE);
}
}
}
}
private async void CreatePlayerBullet(Player p, float x, float y, long time)
{
await p.weapon.Fire(p, x, y, time);
}
protected void CalcNextBullet(Player p, float bx, float by, long time)
{
double vx = (double)(bx - p.pos_x);
double vy = (double)(by - p.pos_y);
Normalize(ref vx, ref vy);
vx = vx + ((rand.NextDouble() - 0.5f) * spread);
vy = vy + ((rand.NextDouble() - 0.5f) * spread);
Normalize(ref vx, ref vy);
long clock = Weapons.instance.getTime();
bx = p.pos_x + (float)vx * 1.5f;// + (p.vect_x * (float)(((clock - p.lastUpdate)) / 50));
by = p.pos_y + (float)vy * 1.5f;// + (p.vect_y * (float)(((clock - p.lastUpdate)) / 50));
vx = vx * speed;
vy = vy * speed;
long id = Weapons.instance.id;
Weapons.instance.bullets.TryAdd(id, new Bullet(id, p, bx, by, (float)vx, (float)vy, time));
Weapons.instance.id++;
if (Weapons.instance.id > 2000000)
Weapons.instance.id = 0;
sendBullet(bx, by, (float) vx, (float) vy, p, id);
}
public override Task Fire(Player p, float target_x, float target_y, long time)
{
CalcNextBullet(p, target_x, target_y, time);
CalcNextBullet(p, target_x, target_y, time);
CalcNextBullet(p, target_x, target_y, time);
CalcNextBullet(p, target_x, target_y, time);
CalcNextBullet(p, target_x, target_y, time);
return Task.FromResult(true);
}
public override async Task Fire(Player p, float target_x, float target_y, long time)
{
if (p.status == StatusTypes.ALIVE)
CalcNextBullet(p, target_x, target_y, time);
await Task.Delay(100);
if (p.status == StatusTypes.ALIVE)
CalcNextBullet(p, target_x, target_y, time);
await Task.Delay(100);
if (p.status == StatusTypes.ALIVE)
CalcNextBullet(p, target_x, target_y, time);
}
virtual public Task Fire(Player p, float target_x, float target_y, long time)
{
return Task.FromResult(true);
}
