private void InitializeWeaponOverlay(Dictionary<string, Bitmap> f)
{
Func<int, Bitmap> id = _id => f[_id + ".png"];
var hand = new Sprite();
var noweapon = f["hand.png"].AttachTo(hand);
var gun_index = 0;
var gun = new[]
{
id(326),
id(327),
id(328),
id(329),
id(330),
};
//var hand = f["330.png"];
const int handsize = 4;
var hand_x = (DefaultControlWidth - 64 * handsize) / 2;
var hand_y_default = DefaultControlHeight - 64 * handsize;
var hand_y = hand_y_default;
hand.x = hand_x;
hand.y = hand_y;
hand.scaleX = handsize;
hand.scaleY = handsize;
hand.AttachTo(HudContainer);
#region make it float
(1000 / 24).AtInterval(
tt =>
{
hand.x = hand_x + Math.Cos(tt.currentCount * 0.2) * 6;
hand.y = hand_y + Math.Abs(Math.Sin(tt.currentCount * 0.2)) * 4;
}
);
#endregion
var WeaponChangeSpeed = handsize * 4;
Action<Action> BringWeaponUp =
ChangeDone =>
{
(1000 / 24).AtInterval(
tt =>
{
hand_y -= WeaponChangeSpeed;
if (hand_y <= hand_y_default)
{
tt.stop();
hand_y = hand_y_default;
// ready to fire
ChangeDone();
}
}
);
};
Action<Action, Action> BringWeaponDown =
(MomentOfChange, ChangeDone) =>
{
(1000 / 24).AtInterval(
tt =>
{
hand_y += WeaponChangeSpeed;
if (hand_y >= DefaultControlHeight - (32 * handsize))
{
// hand is off screen
// lets switch to a weapon
MomentOfChange();
tt.stop();
BringWeaponUp(ChangeDone);
}
}
);
};
Action SwitchToWeaponDefault =
delegate
{
// disable this function
SwitchToWeapon = delegate { };
BringWeaponDown(
delegate
{
noweapon.Orphanize();
gun.First().AttachTo(hand);
}
,
delegate
{
WeaponIsActive = true;
}
);
};
SwitchToWeapon = SwitchToWeaponDefault;
Action<Action> PlayFireAnimation =
done =>
{
(1000 / 15).AtInterval(
tt =>
{
gun[gun_index].Orphanize();
gun_index++;
if (gun_index == gun.Length)
{
// done
gun_index = 0;
tt.stop();
done();
}
gun[gun_index].AttachTo(hand);
}
);
};
FireWeapon =
delegate
{
if (EndLevelMode)
return;
if (!WeaponIsActive)
return;
// we can fire only if the animation has stopped
if (gun_index != 0)
return;
Assets.Default.Sounds.gunshot.play();
WeaponAmmo--;
// add damage to sprites
// we need to find out the one we are shooting at!
// try adding damage to all
//WriteLine("fire:");
var query =
from k in EgoView.GetVisibleSprites(15.DegreesToRadians(),
from p in EgoView.Sprites
let fragile = p as SpriteInfoExtended
where fragile != null
where fragile.Health > 0
where fragile.TakeDamage != null
select p
)
orderby k.Distance
let fragile = k.Sprite as SpriteInfoExtended
select new { k, fragile };
var first = query.FirstOrDefault();
if (first != null)
{
var DamageToBeTaken = 1 / first.k.Distance;
//WriteLine("hit: " + DamageToBeTaken);
first.fragile.TakeDamage(DamageToBeTaken);
}
PlayFireAnimation(
delegate
{
if (WeaponAmmo <= 0)
{
// dude, we are out of ammo!!
WeaponIsActive = false;
Action ReadyForMoreAmmo =
delegate
{
SwitchToWeapon = SwitchToWeaponDefault;
};
SwitchToWeapon =
delegate
{
SwitchToWeapon = delegate { };
// the animation has not yet stopped but we found the ammo
// when we are ready we switch back for the gun
// this can be tested if the hand movement is really slow
ReadyForMoreAmmo = SwitchToWeaponDefault;
};
BringWeaponDown(
delegate
{
gun.First().Orphanize();
noweapon.AttachTo(hand);
}
,
delegate
{
ReadyForMoreAmmo();
}
);
}
}
);
};
}
