protected override MatrixD GetEffectMatrix(float muzzleOffset)
{
if (m_raycastComponent.HitCubeGrid == null || m_raycastComponent.HitBlock == null || !(Owner is MyCharacter))
{
return(MatrixD.CreateWorld(m_gunBase.GetMuzzleWorldPosition(), WorldMatrix.Forward, WorldMatrix.Up));
}
var headMatrix = Owner.GetHeadMatrix(true);
var aimPoint = m_raycastComponent.HitPosition;
var dist = Vector3.Dot(aimPoint - m_gunBase.GetMuzzleWorldPosition(), headMatrix.Forward);
dist -= 0.1f;
var target = m_gunBase.GetMuzzleWorldPosition() + headMatrix.Forward * (dist * muzzleOffset) + headMatrix.Up * 0.04f;
MatrixD matrix = MatrixD.CreateWorld(dist > 0 && muzzleOffset == 0 ? m_gunBase.GetMuzzleWorldPosition() : target, WorldMatrix.Forward, WorldMatrix.Up);
//var normal = ((MyCharacter) CharacterInventory.Owner).AimedPointNormal;
Vector3D right = Vector3D.TransformNormal(matrix.Right, MatrixD.CreateFromAxisAngle(matrix.Up, -MathHelper.ToRadians(45)));
right = MyUtilRandomVector3ByDeviatingVector.GetRandom(right, MyUtils.GetRandomFloat(0, 0.35f));
Vector3D up = Vector3D.Cross(right, matrix.Forward);
Vector3D forward = Vector3D.Cross(up, right);
return(MatrixD.CreateWorld(matrix.Translation, forward, up));
//matrix = Matrix.CreateFromAxisAngle(matrix.Up, -MathHelper.ToRadians(75)) * matrix;
//return Matrix.CreateWorld(matrix.Translation, matrix.Forward, Vector3.Reflect(matrix.Forward, normal));
}
// Every child of this base class must implement Shot() method, which shots projectile or missile.
// Method returns true if something was shot. False if not (because interval between two shots didn't pass)
public override bool Shot(MyMwcObjectBuilder_SmallShip_Ammo usedAmmo)
{
if ((MyMinerGame.TotalGamePlayTimeInMilliseconds - m_lastTimeShoot) < MyCannonConstants.SHOT_INTERVAL_IN_MILISECONDS && !IsDummy)
{
return(false);
}
// Throw ship backward (by deviated vector)
this.Parent.Physics.AddForce(MyPhysicsForceType.ADD_BODY_FORCE_AND_BODY_TORQUE,
MyUtilRandomVector3ByDeviatingVector.GetRandom(Vector3.Backward, MathHelper.ToRadians(5)) * MyMwcUtils.GetRandomFloat(40000, 50000), null, null);
// Play missile launch cue (one-time)
//AddWeaponCue(MySoundCuesEnum.WepMissileLaunch3d);
AddWeaponCue(MySoundCuesEnum.WepCannon3d);
Vector3 forwardVelocity = MyMath.ForwardVectorProjection(this.WorldMatrix.Forward, GetParentMinerShip().Physics.LinearVelocity);
//Vector3 forwardVelocity = this.WorldMatrix.Forward;
Vector3 deviatedVector = GetDeviatedVector(MinerWars.AppCode.Game.Gameplay.MyAmmoConstants.GetAmmoProperties(usedAmmo.AmmoType));
var cannonShotStartPos = GetPosition() + WorldMatrix.Forward * WorldVolume.Radius;
cannonShotStartPos = CorrectPosition(cannonShotStartPos, deviatedVector, Parent);
// Create and fire missile - but deviate missile direction be random angle
MyCannonShots.Add(cannonShotStartPos, forwardVelocity, deviatedVector, usedAmmo, (MySmallShip)Parent);
m_lastTimeShoot = MyMinerGame.TotalGamePlayTimeInMilliseconds;
m_lastSmokePosition = GetSmokePosition();
// We shot one missile
return(true);
}
private void FireShotGunShot(MyAmmoProperties ammoProperties)
{
int currentRound = ammoProperties.ProjectileGroupSize;
float deviateAngle = ammoProperties.DeviateAngle;
// Create one projectile - but deviate projectile direction be random angle
if (IsThisGunFriendly())
{
deviateAngle += MyGameplayConstants.GameplayDifficultyProfile.DeviatingAnglePlayerOnEnemy;
}
else
{
deviateAngle += MyGameplayConstants.GameplayDifficultyProfile.DeviatingAngleEnemyBotOnPlayer;
}
while (currentRound-- > 0)
{
Vector3 projectileForwardVector = MyUtilRandomVector3ByDeviatingVector.GetRandom(WorldMatrix.Forward, deviateAngle);
float billboardSize = ammoProperties.AmmoType == MyAmmoType.Explosive ? 2 : 1;
MyProjectiles.AddShotgun(ammoProperties, Parent, m_positionMuzzleInWorldSpace, Vector3.Zero /* Parent.Physics.LinearVelocity*/,
projectileForwardVector, currentRound % MyShotgunConstants.PROJECTILE_GROUP_SIZE == 0, 2, this, billboardSize, Parent);
}
m_lastTimeShoot = MyMinerGame.TotalGamePlayTimeInMilliseconds;
AddWeaponCue(ammoProperties.ShotSound);
}
// Create smoke and debris particle at the place of voxel/model hit
static void CreateEMPHitParticles(ref Vector3 hitPoint, ref Vector3 normal, ref Vector3 direction, MyEntity physObject, MyEntity weapon, MyEntity ownerEntity = null)
{
Vector3 reflectedDirection = Vector3.Reflect(direction, normal);
MyUtilRandomVector3ByDeviatingVector randomVector = new MyUtilRandomVector3ByDeviatingVector(reflectedDirection);
MyParticleEffect effect = GetEffectForWeapon(weapon, (int)MyParticleEffectsIDEnum.Hit_EMPAmmo);
Matrix dirMatrix = MyMath.MatrixFromDir(reflectedDirection);
effect.WorldMatrix = Matrix.CreateWorld(hitPoint, dirMatrix.Forward, dirMatrix.Up);
}
// Create smoke and debris particle at the place of voxel/model hit
static void CreateBasicHitAutocannonParticles(ref Vector3D hitPoint, ref Vector3 normal, ref Vector3D direction, IMyEntity physObject, MyEntity weapon, float scale, MyEntity ownerEntity = null)
{
MyParticleEffect effect = GetEffectForWeapon(weapon, (int)MyParticleEffectsIDEnum.Hit_AutocannonBasicAmmo);
Vector3 reflectedDirection = Vector3.Reflect(direction, normal);
MyUtilRandomVector3ByDeviatingVector randomVector = new MyUtilRandomVector3ByDeviatingVector(reflectedDirection);
MatrixD dirMatrix = MatrixD.CreateFromDir(reflectedDirection);
effect.WorldMatrix = MatrixD.CreateWorld(hitPoint, dirMatrix.Forward, dirMatrix.Up);
effect.UserScale = scale;
}
// Create smoke and debris particle at the place of voxel/model hit
static void CreateBasicHitParticles(ref Vector3 hitPoint, ref Vector3 normal, ref Vector3 direction, MyEntity physObject, MyEntity weapon, MyEntity ownerEntity = null)
{
Vector3 reflectedDirection = Vector3.Reflect(direction, normal);
MyUtilRandomVector3ByDeviatingVector randomVector = new MyUtilRandomVector3ByDeviatingVector(reflectedDirection);
if (MyCamera.GetDistanceWithFOV(hitPoint) < 200)
{
MyParticleEffect effect = MyParticlesManager.CreateParticleEffect((int)MyParticleEffectsIDEnum.Hit_BasicAmmo);
Matrix dirMatrix = MyMath.MatrixFromDir(reflectedDirection);
effect.WorldMatrix = Matrix.CreateWorld(hitPoint, dirMatrix.Forward, dirMatrix.Up);
}
}
protected Vector3 GetDeviatedVector(MyAmmoProperties ammoProperties)
{
float deviateAngle = ammoProperties.DeviateAngle;
// Create one projectile - but deviate projectile direction be random angle
if (IsThisGunFriendly())
{
deviateAngle += MyGameplayConstants.GameplayDifficultyProfile.DeviatingAnglePlayerOnEnemy;
}
else
{
deviateAngle += MyGameplayConstants.GameplayDifficultyProfile.DeviatingAngleEnemyBotOnPlayer;
}
return(MyUtilRandomVector3ByDeviatingVector.GetRandom(WorldMatrix.Forward, deviateAngle));
}
static void CreateBasicHitSmallParticles(ref Vector3D hitPoint, ref Vector3 normal, ref Vector3D direction, IMyEntity physObject, MyEntity weapon, float scale, MyEntity ownerEntity = null)
{
Vector3D reflectedDirection = Vector3D.Reflect(direction, normal);
MyUtilRandomVector3ByDeviatingVector randomVector = new MyUtilRandomVector3ByDeviatingVector(reflectedDirection);
if (MySector.MainCamera.GetDistanceWithFOV(hitPoint) < 100)
{
MyParticleEffect effect;
if (MyParticlesManager.TryCreateParticleEffect((int)MyParticleEffectsIDEnum.Hit_BasicAmmoSmall, out effect))
{
MatrixD dirMatrix = MatrixD.CreateFromDir(reflectedDirection);
effect.WorldMatrix = MatrixD.CreateWorld(hitPoint, dirMatrix.Forward, dirMatrix.Up);
effect.UserScale = scale;
}
}
}
private Vector3 GetTargetPositionByDamageRatio(MySmallShipBot bot)
{
Vector3 targetPos = m_target.GetPosition();
if (MySession.PlayerShip != null && MyFactions.GetFactionsRelation(bot, MySession.PlayerShip) == MyFactionRelationEnum.Enemy)
{
Vector3 botPos = bot.GetPosition();
Vector3 botToTarget = targetPos - botPos;
Vector3 dir = Vector3.Normalize(botToTarget);
float degrees = (float)Math.Pow(120, bot.GetDamageRatio() * 1.5 - 1.2) * 4f;
float deviatingAngle = MathHelper.ToRadians(degrees);
dir = MyUtilRandomVector3ByDeviatingVector.GetRandom(dir, deviatingAngle);
targetPos = botPos + botToTarget.Length() * dir * 3;
}
return(targetPos);
}
protected Vector3 GetDeviatedVector(MyAmmoProperties ammoProperties)
{
float deviateAngle = ammoProperties.DeviateAngle;
// Create one projectile - but deviate projectile direction be random angle
if (((Parent as MyGunBase).IsThisGunFriendly() || MyGuiScreenGamePlay.Static.ControlledEntity == (Parent as MyLargeShipGunBase).PrefabParent))
{
deviateAngle += MyGameplayConstants.GameplayDifficultyProfile.DeviatingAnglePlayerOnEnemy;
}
else
{
deviateAngle += MyGameplayConstants.GameplayDifficultyProfile.DeviatingAngleEnemyLargeWeaponOnPlayer;
deviateAngle += GetDeviatedAngleByDamageRatio();
}
return(MyUtilRandomVector3ByDeviatingVector.GetRandom(WorldMatrix.Forward, deviateAngle));
}
public static void CreateBasicHitParticles(string effectName, ref Vector3D hitPoint, ref Vector3 normal, ref Vector3D direction, IMyEntity physObject, MyEntity weapon, float scale, MyEntity ownerEntity = null)
{
Vector3D reflectedDirection = Vector3D.Reflect(direction, normal);
MyUtilRandomVector3ByDeviatingVector randomVector = new MyUtilRandomVector3ByDeviatingVector(reflectedDirection);
MyParticleEffect effect;
if (MyParticlesManager.TryCreateParticleEffect((int)MyParticleEffectsIDEnum.Hit_BasicAmmoSmall, out effect))
{
MatrixD dirMatrix = MatrixD.CreateFromDir(normal);
effect.WorldMatrix = MatrixD.CreateWorld(hitPoint, dirMatrix.Forward, dirMatrix.Up);
//VRageRender.MyRenderProxy.DebugDrawSphere(hitPoint, 0.1f, Color.Wheat, 1, false);
// VRageRender.MyRenderProxy.DebugDrawAxis(effect.WorldMatrix, 5, false);
effect.UserScale = scale;
}
}
public void Explode(MyEntity collideEntity)
{
if (m_usedAmmo.AmmoType == MyMwcObjectBuilder_SmallShip_Ammo_TypesEnum.Cannon_Proximity_Explosive)
{ //make flying shrapnels
int shrapnels = MyCannonShotConstants.PROXIMITY_SHRAPNELS_COUNT;
while (shrapnels-- > 0)
{
Vector3 projectileForwardVector = MyUtilRandomVector3ByDeviatingVector.GetRandom(WorldMatrix.Forward, MathHelper.TwoPi);
//MyProjectiles.Add(
// MyAmmoConstants.GetAmmoProperties(MyAmmoPropertiesEnum.Shrapnel),
//Parent, GetPosition(), Vector3.Zero, projectileForwardVector, false, 3, this);
MyProjectiles.Add(
MyAmmoConstants.GetAmmoProperties(MyAmmoPropertiesEnum.Shrapnel),
Parent, GetPosition(), Vector3.Zero, projectileForwardVector, false, 3, this);
}
}
Explode();
}
// Create smoke and debris particle at the place of voxel/model hit from explosive projectil
static void CreateExplosiveHitParticles(ref Vector3 hitPoint, ref Vector3 normal, ref Vector3 direction, MyEntity physObject, MyEntity weapon, MyEntity ownerEntity = null)
{
if (MyMwcUtils.GetRandomFloat(0.0f, 1.0f) > MyShotgunConstants.EXPLOSIVE_PROJECTILE_RELIABILITY)
{ //this projectile failed to explode
Vector3 reflectedDirection = Vector3.Reflect(direction, normal);
MyUtilRandomVector3ByDeviatingVector randomVector = new MyUtilRandomVector3ByDeviatingVector(reflectedDirection);
MyParticleEffect effect = GetEffectForWeapon(weapon, (int)MyParticleEffectsIDEnum.Hit_ExplosiveAmmo);
Matrix dirMatrix = MyMath.MatrixFromDir(reflectedDirection);
effect.WorldMatrix = Matrix.CreateWorld(hitPoint, dirMatrix.Forward, dirMatrix.Up);
}
else
{ //this projectile exploded
MyExplosion newExplosion = MyExplosions.AddExplosion();
if (newExplosion != null)
{
float radius = MyMwcUtils.GetRandomFloat(5, 20);
newExplosion.Start(0, 0, 0, MyExplosionTypeEnum.AMMO_EXPLOSION, new BoundingSphere(hitPoint, radius), 1, MyExplosionForceDirection.EXPLOSION, MyGroupMask.Empty, false, ownerEntity: ownerEntity, hitEntity: physObject);
}
}
}
/// <summary>
/// Initialize flares to fire
/// </summary>
private void FireFlares()
{
m_flareDeploy = MyAudio.AddCue2dOr3d(this, MySoundCuesEnum.SfxFlareDeploy,
GetPosition(), WorldMatrix.Forward, WorldMatrix.Up, Physics.LinearVelocity);
MyAudio.UpdateCuePosition(m_flareDeploy, GetPosition(), GetForward(), GetUp(), Physics.LinearVelocity);
foreach (FlareParticle particle in m_particles)
{
particle.Position = WorldMatrix.Translation;
Matrix rot = Matrix.CreateFromAxisAngle(WorldMatrix.Forward, MyMwcUtils.GetRandomFloat(0.0f, MathHelper.TwoPi));
particle.Dir = Vector3.TransformNormal(MyUtilRandomVector3ByDeviatingVector.GetRandom(WorldMatrix.Up, 0.2f), rot);
particle.FlyTime = MyMwcUtils.GetRandomFloat(500, 8000);
particle.Life = MyMwcUtils.GetRandomFloat(8000, MyDecoyFlareConstants.MAX_LIVING_TIME);
var effect = MyParticlesManager.CreateParticleEffect((int)MyParticleEffectsIDEnum.UniversalLauncher_DecoyFlare);
effect.UserBirthMultiplier = 0.3f;
particle.ParticleEffect = effect;
}
m_startParticleTime = MyMinerGame.TotalGamePlayTimeInMilliseconds;
m_flaresFired = true;
}
public Vector3 GetDeviatedVector(float deviateAngle, Vector3 direction)
{
return(MyUtilRandomVector3ByDeviatingVector.GetRandom(direction, deviateAngle));
}
// Every child of this base class must implement Shot() method, which shots projectile or missile.
// Method returns true if something was shot. False if not (because interval between two shots didn't pass)
public override bool Shot(MyMwcObjectBuilder_SmallShip_Ammo usedAmmo)
{
LastShotId = null;
float missileLauncherShotInterval = float.MaxValue;
switch (usedAmmo.AmmoType)
{
case MyMwcObjectBuilder_SmallShip_Ammo_TypesEnum.Missile_Basic:
case MyMwcObjectBuilder_SmallShip_Ammo_TypesEnum.Missile_BioChem:
case MyMwcObjectBuilder_SmallShip_Ammo_TypesEnum.Missile_EMP:
case MyMwcObjectBuilder_SmallShip_Ammo_TypesEnum.Guided_Missile_Engine_Detection:
case MyMwcObjectBuilder_SmallShip_Ammo_TypesEnum.Guided_Missile_Radar_Detection:
case MyMwcObjectBuilder_SmallShip_Ammo_TypesEnum.Guided_Missile_Visual_Detection:
missileLauncherShotInterval = MyGuidedMissileConstants.MISSILE_LAUNCHER_SHOT_INTERVAL_IN_MILISECONDS;
break;
default:
throw new ArgumentOutOfRangeException();
}
if ((MyMinerGame.TotalGamePlayTimeInMilliseconds - m_lastTimeShoot) < missileLauncherShotInterval && !IsDummy)
{
return(false);
}
// Throw ship backward (by deviated vector)
this.Parent.Physics.AddForce(MyPhysicsForceType.ADD_BODY_FORCE_AND_BODY_TORQUE,
MyUtilRandomVector3ByDeviatingVector.GetRandom(Vector3.Backward, MathHelper.ToRadians(5)) * MyMwcUtils.GetRandomFloat(40000, 50000), null, null);
// Play missile launch cue (one-time)
AddWeaponCue(MySoundCuesEnum.WepMissileLaunch3d);
Vector3 forwardVelocity = MyMath.ForwardVectorProjection(this.WorldMatrix.Forward, GetParentMinerShip().Physics.LinearVelocity);
// Create and fire missile - but deviate missile direction be random angle
Vector3 deviatedVector = GetDeviatedVector(MinerWars.AppCode.Game.Gameplay.MyAmmoConstants.GetAmmoProperties(usedAmmo.AmmoType));
// correct missile start position if it would intersect some entity
Vector3 missileStartPosition = m_positionMuzzleInWorldSpace;
missileStartPosition = CorrectPosition(missileStartPosition, deviatedVector, Parent);
if (MinerWars.AppCode.Game.Managers.Session.MySession.Static.Is2DSector)
{
forwardVelocity.Y = 0;
deviatedVector.Y = 0;
}
var missile = MyMissiles.Add(usedAmmo.AmmoType, missileStartPosition, forwardVelocity, deviatedVector, LocalMatrix.Translation, Parent, ((MySmallShip)Parent).TargetEntity, isDummy: this.IsDummy);
if (missile != null)
{
missile.EntityId = MyEntityIdentifier.AllocateId();
MyEntityIdentifier.AddEntityWithId(missile);
LastShotId = missile.EntityId;
GetParentMinerShip().LastMissileFired = missile;
}
//MyUtilRandomVector3ByDeviatingVector.GetRandom(WorldMatrix.Forward
m_lastTimeShoot = MyMinerGame.TotalGamePlayTimeInMilliseconds;
m_lastSmokePosition = GetSmokePosition();
if (SysUtils.MyMwcFinalBuildConstants.ENABLE_TRAILER_SAVE)
{
MinerWars.AppCode.Game.Trailer.MyTrailerSave.UpdateGunShot(this.Parent, Trailer.MyTrailerGunsShotTypeEnum.MISSILE);
}
// We shot one missile
return(true);
}
