private void ClientRemote_OnWeaponHit(IProtoItemWeapon protoWeapon, WeaponHitData hitObject)
{
using (var tempList = Api.Shared.WrapObjectInTempList(hitObject))
{
WeaponSystemClientDisplay.OnWeaponHit(protoWeapon, tempList);
}
}
private static void SharedFireWeapon(
ICharacter character,
IItem weaponItem,
IProtoItemWeapon protoWeapon,
WeaponState weaponState)
{
protoWeapon.SharedOnFire(character, weaponState);
var playerCharacterSkills = character.SharedGetSkills();
var protoWeaponSkill = playerCharacterSkills != null
? protoWeapon.WeaponSkillProto
: null;
if (IsServer)
{
// give experience for shot
protoWeaponSkill?.ServerOnShot(playerCharacterSkills);
}
var weaponCache = weaponState.WeaponCache;
if (weaponCache == null)
{
// calculate new weapon cache
RebuildWeaponCache(character, weaponState);
weaponCache = weaponState.WeaponCache;
}
// raycast possible victims
var fromPosition = character.Position
+ (0, character.ProtoCharacter.CharacterWorldWeaponOffset);
var toPosition = fromPosition
+ new Vector2D(weaponCache.RangeMax, 0)
.RotateRad(character.ProtoCharacter.SharedGetRotationAngleRad(character));
var collisionGroup = protoWeapon is IProtoItemWeaponMelee
? CollisionGroups.HitboxMelee
: CollisionGroups.HitboxRanged;
using (var lineTestResults = character.PhysicsBody.PhysicsSpace.TestLine(
fromPosition: fromPosition,
toPosition: toPosition,
collisionGroup: collisionGroup))
{
var damageMultiplier = 1d;
var isMeleeWeapon = protoWeapon is IProtoItemWeaponMelee;
var hitObjects = new List <WeaponHitData>(isMeleeWeapon ? 1 : lineTestResults.Count);
foreach (var testResult in lineTestResults)
{
var testResultPhysicsBody = testResult.PhysicsBody;
var attackedProtoTile = testResultPhysicsBody.AssociatedProtoTile;
if (attackedProtoTile != null)
{
if (attackedProtoTile.Kind != TileKind.Solid)
{
// non-solid obstacle - skip
continue;
}
// tile on the way - blocking damage ray
break;
}
var damagedObject = testResultPhysicsBody.AssociatedWorldObject;
if (damagedObject == character)
{
// ignore collision with self
continue;
}
if (!(damagedObject.ProtoGameObject is IDamageableProtoWorldObject damageableProto))
{
// shoot through this object
continue;
}
if (!damageableProto.SharedOnDamage(
weaponCache,
damagedObject,
damageMultiplier,
out var obstacleBlockDamageCoef,
out var damageApplied))
{
// not hit
continue;
}
if (IsServer)
{
weaponCache.ProtoWeapon
.ServerOnDamageApplied(weaponCache.Weapon, character, damagedObject, damageApplied);
if (damageApplied > 0 &&
protoWeaponSkill != null)
{
// give experience for damage
protoWeaponSkill.ServerOnDamageApplied(playerCharacterSkills, damagedObject, damageApplied);
if (damagedObject is ICharacter damagedCharacter &&
damagedCharacter.GetPublicState <ICharacterPublicState>().CurrentStats.HealthCurrent
<= 0)
{
// give weapon experience for kill
Logger.Info("Killed " + damagedCharacter, character);
protoWeaponSkill.ServerOnKill(playerCharacterSkills, killedCharacter: damagedCharacter);
if (damagedCharacter.ProtoCharacter is ProtoCharacterMob protoMob)
{
// give hunting skill experience for mob kill
var experience = SkillHunting.ExperienceForKill;
experience *= protoMob.MobKillExperienceMultiplier;
if (experience > 0)
{
playerCharacterSkills.ServerAddSkillExperience <SkillHunting>(experience);
}
}
}
}
}
if (obstacleBlockDamageCoef < 0 ||
obstacleBlockDamageCoef > 1)
{
Logger.Error(
"Obstacle block damage coefficient should be >= 0 and <= 1 - wrong calculation by "
+ damageableProto);
break;
}
//var hitPosition = testResultPhysicsBody.Position + testResult.Penetration;
hitObjects.Add(new WeaponHitData(damagedObject)); //, hitPosition));
if (isMeleeWeapon)
{
// currently melee weapon could attack only one object on the ray
break;
}
damageMultiplier = damageMultiplier * (1.0 - obstacleBlockDamageCoef);
if (damageMultiplier <= 0)
{
// target blocked the damage ray
break;
}
}
if (hitObjects.Count > 0)
{
if (IsClient)
{
// display weapon shot on Client-side
WeaponSystemClientDisplay.OnWeaponHit(protoWeapon, hitObjects);
}
else // if server
{
// display damages on clients in scope of every damaged object
using (var scopedBy = Api.Shared.GetTempList <ICharacter>())
{
foreach (var hitObject in hitObjects)
{
if (hitObject.WorldObject.IsDestroyed)
{
continue;
}
Server.World.GetScopedByPlayers(hitObject.WorldObject, scopedBy);
scopedBy.Remove(character);
if (scopedBy.Count == 0)
{
continue;
}
Instance.CallClient(scopedBy,
_ => _.ClientRemote_OnWeaponHit(protoWeapon, hitObject));
scopedBy.Clear();
}
}
}
}
if (IsServer)
{
protoWeapon.ServerOnShot(character, weaponItem, protoWeapon, hitObjects);
}
}
}
