public virtual void Init(MyModelsEnum modelEnum, MyMwcObjectBuilder_SmallShip_Ammo_TypesEnum ammoEnum, bool spherePhysics = true)
{
base.Init(null, modelEnum, null, null, null, null);
AmmoType = ammoEnum;
m_gameplayProperties = MyGameplayConstants.GetGameplayProperties(MyMwcObjectBuilderTypeEnum.SmallShip_Ammo, (int)ammoEnum, Faction);
m_ammoProperties = MyAmmoConstants.GetAmmoProperties(ammoEnum);
// Collision skin
if (spherePhysics)
{
InitSpherePhysics(MyMaterialType.AMMO, ModelLod0, m_gameplayProperties.WeightPerUnit,
MyPhysicsConfig.DefaultAngularDamping, MyConstants.COLLISION_LAYER_DEFAULT,
RigidBodyFlag.RBF_DEFAULT);
}
else
{
InitBoxPhysics(MyMaterialType.AMMO, ModelLod0, m_gameplayProperties.WeightPerUnit,
MyPhysicsConfig.DefaultAngularDamping, MyConstants.COLLISION_LAYER_DEFAULT,
RigidBodyFlag.RBF_DEFAULT);
}
Physics.GetRBElementList()[0].Flags |= MyElementFlag.EF_MODEL_PREFER_LOD0;
NeedsUpdate = true;
RenderObjects[0].SkipIfTooSmall = false;
CastShadows = false;
Closed = true; //Because ammobase instance is going to pool. It is started by Start()
IsDestructible = true;
PreloadTextures();
}
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);
}
// Add new projectile to the list
public static void Add(MyAmmoProperties ammoProperties, MyEntity ignorePhysObject, Vector3 origin, Vector3 initialVelocity, Vector3 directionNormalized, bool groupStart, float thicknessMultiplier, MyEntity weapon, MyEntity ownerEntity = null)
{
MyProjectile newProjectile = m_projectiles.Allocate();
if (newProjectile != null)
{
newProjectile.Start(
ammoProperties,
ignorePhysObject,
origin,
initialVelocity,
directionNormalized,
groupStart,
thicknessMultiplier,
weapon
);
newProjectile.OwnerEntity = ownerEntity != null ? ownerEntity : ignorePhysObject;
}
}
// Add new projectile to the list
public static void AddShotgun(MyAmmoProperties ammoProperties, MyEntity ignorePhysObject, Vector3 origin, Vector3 initialVelocity, Vector3 directionNormalized, bool groupStart, float thicknessMultiplier, MyEntity weapon, float frontBillboardSize, MyEntity ownerEntity = null)
{
MyProjectile newProjectile = m_projectiles.Allocate();
if (newProjectile != null)
{
newProjectile.Start(
ammoProperties,
ignorePhysObject,
origin,
initialVelocity,
directionNormalized,
groupStart,
thicknessMultiplier,
weapon
);
newProjectile.BlendByCameraDirection = true;
newProjectile.FrontBillboardMaterial = MyTransparentMaterialEnum.ShotgunParticle;
newProjectile.LengthMultiplier = 2;
newProjectile.FrontBillboardSize = frontBillboardSize;
newProjectile.OwnerEntity = ownerEntity != null ? ownerEntity : ignorePhysObject;
}
}
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);
}
protected void AddProjectile(MyAmmoProperties ammoProperties, Vector3 muzzlePosition)
{
float deviateAngle = ammoProperties.DeviateAngle;
Vector3 projectileForwardVector = GetDeviatedVector(ammoProperties);
Vector3 velocity = ((MyLargeShipGunBase)Parent).PrefabParent.Parent.Physics.LinearVelocity;
MyProjectiles.Add(ammoProperties, Parent, muzzlePosition, velocity, projectileForwardVector, false, 1.0f, this, ((MyLargeShipGunBase)Parent).WeaponOwner);
}
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);
}
// This method realy initiates/starts the missile
// IMPORTANT: Direction vector must be normalized!
public void Start(MyAmmoProperties ammoProperties, MyEntity ignoreEntity, Vector3 origin, Vector3 initialVelocity, Vector3 directionNormalized,
bool groupStart, float thicknessMultiplier, MyEntity weapon
)
{
if (MySession.Is25DSector)
{
directionNormalized.Y = 0;
directionNormalized.Normalize();
initialVelocity.Y = 0;
}
MinerWars.AppCode.Game.Render.MyRender.GetRenderProfiler().StartProfilingBlock("Projectile.Start");
m_ammoProperties = ammoProperties;
m_state = MyProjectileStateEnum.ACTIVE;
m_ignorePhysObject = ignoreEntity;
m_origin = origin;
m_position = origin;
m_externalAddition = 1.0f;
m_weapon = weapon;
IsDummy = weapon != null && weapon.IsDummy;
LengthMultiplier = 1;
FrontBillboardMaterial = null;
FrontBillboardSize = 1;
BlendByCameraDirection = false;
Vector3? correctedDirection = null;
if (MyGameplayConstants.GameplayDifficultyProfile.EnableAimCorrection)
{
MyEntity entityToCheck;
if (MyGuiScreenGamePlay.Static.ControlledEntity is MyPrefabLargeWeapon)
{
entityToCheck = (MyGuiScreenGamePlay.Static.ControlledEntity as MyPrefabLargeWeapon).GetGun();
}
else
{
entityToCheck = MyGuiScreenGamePlay.Static.ControlledEntity;
}
// TODO: Make proper test that source off projectile is player ship, testing ignore object is STUPID!
if (m_ammoProperties.AllowAimCorrection && (ignoreEntity == entityToCheck)) // Autoaim only available for player
{
MinerWars.AppCode.Game.Render.MyRender.GetRenderProfiler().StartProfilingBlock("Projectile.Start autoaim generic");
//Intersection ignores children of "ignoreEntity", thus we must not hit our own barrels
correctedDirection = MyEntities.GetDirectionFromStartPointToHitPointOfNearestObject(ignoreEntity, origin, m_ammoProperties.MaxTrajectory);
MinerWars.AppCode.Game.Render.MyRender.GetRenderProfiler().EndProfilingBlock();
}
}
if (correctedDirection != null)
{
m_directionNormalized = correctedDirection.Value;
}
else
{
m_directionNormalized = directionNormalized;
}
m_speed = ammoProperties.DesiredSpeed * (ammoProperties.SpeedVar > 0.0f ? MyMwcUtils.GetRandomFloat(1 - ammoProperties.SpeedVar, 1 + ammoProperties.SpeedVar) : 1.0f);
m_externalVelocity = initialVelocity;
m_velocity = m_directionNormalized * m_speed;
m_maxTrajectory = ammoProperties.MaxTrajectory * MyMwcUtils.GetRandomFloat(0.8f, 1.2f); // +/- 20%
m_thicknessMultiplier = thicknessMultiplier;
m_checkIntersectionIndex = checkIntersectionCounter % CHECK_INTERSECTION_INTERVAL;
checkIntersectionCounter += 3;
m_positionChecked = false;
m_groupStart = groupStart;
if (groupStart)
{
m_trailEffect = MyParticlesManager.CreateParticleEffect((int)MyParticleEffectsIDEnum.Trail_Shotgun);
m_trailEffect.AutoDelete = false;
m_trailEffect.WorldMatrix = Matrix.CreateTranslation(m_position);
}
if (groupStart)
{
LastProjectileGroup = m_ownGroup;
m_ownGroup.Killed = false;
}
if (LastProjectileGroup != null && LastProjectileGroup.Killed == false)
{
m_sharedGroup = LastProjectileGroup;
}
else
m_sharedGroup = null;
MinerWars.AppCode.Game.Render.MyRender.GetRenderProfiler().EndProfilingBlock();
}
internal static MyMwcObjectBuilder_SmallShip_Ammo_TypesEnum FindAmmo(MyAmmoProperties ammoProperties)
{
for (int i = 0; i < m_ammoProperties.Length; i++)
{
if (m_ammoProperties[i] == ammoProperties)
{
return (MyMwcObjectBuilder_SmallShip_Ammo_TypesEnum)i;
}
}
return MyMwcObjectBuilder_SmallShip_Ammo_TypesEnum.Autocannon_Basic;
}
protected void AddProjectile(MyAmmoProperties ammoProperties, MyEntity weapon)
{
Vector3 projectileForwardVector = GetDeviatedVector(ammoProperties);
MyProjectiles.Add(ammoProperties, Parent, m_positionMuzzleInWorldSpace, Parent.Physics.LinearVelocity, projectileForwardVector, false, 1.0f, weapon);
}