private static bool CheckCollision(ProjectileCE projectile, IntVec3 cell, Thing launcher)
{
if (projectile.def.projectile.flyOverhead)
{
// All VFE shields are bullet shields. Don't block flying projectiles.
return(false);
}
var map = projectile.Map;
Vector3 exactPosition = projectile.ExactPosition;
refreshShields(map);
foreach (var building in shields)
{
var shield = building as Building_Shield;
if (!ShieldInterceptsProjectile(shield, projectile, launcher))
{
continue;
}
projectile.ExactPosition = BlockerRegistry.GetExactPosition(projectile.OriginIV3.ToVector3(),
exactPosition,
new Vector3(shield.Position.x, 0, shield.Position.z),
shield.ShieldRadius * shield.ShieldRadius);
if (!(projectile is ProjectileCE_Explosive))
{
shield.AbsorbDamage(projectile.def.projectile.GetDamageAmount(launcher), projectile.def.projectile.damageDef, projectile.ExactRotation.eulerAngles.y);
}
return(true);
}
return(false);
}
public static bool CheckForCollisionCallback(ProjectileCE projectile, IntVec3 cell, Thing launcher)
{
/* Check if an active shield can block this projectile, we don't check if the projectile flies overhead, as those projectiles don't call this function
*/
Map map = projectile.Map;
Vector3 exactPosition = projectile.ExactPosition;
IntVec3 origin = projectile.OriginIV3;
getShields(map);
foreach (Building building in shields)
{
var shield = building as Building_Shield;
var generator = shield.GetComp <Comp_ShieldGenerator>();
bool isActive = generator.IsActive();
if (!isActive)
{
continue;
}
bool blockDirect = generator.BlockDirect_Active();
if (!blockDirect)
{
continue;
}
int fieldRadius = (int)generator.FieldRadius_Active();
int fieldRadiusSq = fieldRadius * fieldRadius;
float DistanceSq = projectile.Position.DistanceToSquared(shield.Position) - fieldRadiusSq;
float originDistanceSq = origin.DistanceToSquared(shield.Position) - fieldRadiusSq;
if (DistanceSq > 0)
{
continue;
}
if (originDistanceSq < 0)
{
continue;
}
Vector3 shieldPosition2D = new Vector3(shield.Position.x, 0, shield.Position.z);
Quaternion targetAngle = projectile.ExactRotation;
Quaternion shieldProjAng = Quaternion.LookRotation(exactPosition - shieldPosition2D);
if ((Quaternion.Angle(targetAngle, shieldProjAng) > 90))
{
HitSoundDef.PlayOneShot((SoundInfo) new TargetInfo(shield.Position, map, false));
int damage = (projectile.def.projectile.GetDamageAmount(launcher));
generator.FieldIntegrity_Current -= damage;
exactPosition = BlockerRegistry.GetExactPosition(origin.ToVector3(), projectile.ExactPosition, shield.Position.ToVector3(), (fieldRadius - 1) * (fieldRadius - 1));
MoteMaker.ThrowLightningGlow(exactPosition, map, 0.5f);
projectile.ExactPosition = exactPosition;
return(true);
}
}
return(false);
}