SensesAIEvaluate.c

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class NoiseAIEvaluate
{
  static float SURFACE_NOISE_WEIGHT = 0.25;
 
  static float GetNoiseMultiplier(DayZPlayerImplement playerImplement)
  {
    float speedNoise = GetNoiseMultiplierByPlayerSpeed(playerImplement);
    float shoesNoise = GetNoiseMultiplierByShoes(playerImplement);
    float surfaceNoise = GetNoiseMultiplierBySurface(playerImplement);
 
    surfaceNoise *= SURFACE_NOISE_WEIGHT;
    float avgNoise = (shoesNoise + surfaceNoise) / (1 + SURFACE_NOISE_WEIGHT);
    avgNoise *= speedNoise;
 
    return avgNoise;
  }
 
  //Noise multiplier based on player speed
  static float GetNoiseMultiplierByPlayerSpeed(DayZPlayerImplement playerImplement)
  {
    HumanMovementState hms = new HumanMovementState();
 
    playerImplement.GetMovementState(hms);
 
    if (playerImplement.GetCommand_Move() && playerImplement.GetCommand_Move().IsInRoll())
    {
      // When rolling we are prone, so we load that Noise value, hence we multiply
      return PlayerConstants.AI_NOISE_ROLL;
    }
 
    switch (AITargetCallbacksPlayer.StanceToMovementIdxTranslation(hms))
    {
    case DayZPlayerConstants.MOVEMENTIDX_IDLE:
      return PlayerConstants.AI_NOISE_IDLE;
 
    case DayZPlayerConstants.MOVEMENTIDX_WALK:
      return PlayerConstants.AI_NOISE_WALK;
 
    case DayZPlayerConstants.MOVEMENTIDX_CROUCH_RUN:
      return PlayerConstants.AI_NOISE_CROUCH_RUN;
 
    case DayZPlayerConstants.MOVEMENTIDX_RUN:
      return PlayerConstants.AI_NOISE_RUN;
 
    case DayZPlayerConstants.MOVEMENTIDX_SPRINT:
      return PlayerConstants.AI_NOISE_SPRINT;
    }
 
    //Default return
    return PlayerConstants.AI_NOISE_SPRINT;
  }
 
 
  //Noise multiplier based on type of boots
  static float GetNoiseMultiplierByShoes(DayZPlayerImplement playerImplement)
  {
    switch (playerImplement.GetBootsType())
    {
    case AnimBootsType.None:
      return PlayerConstants.AI_NOISE_SHOES_NONE;
 
    case AnimBootsType.Sneakers:
      return PlayerConstants.AI_NOISE_SHOES_SNEAKERS;
 
    case AnimBootsType.Boots:
      return PlayerConstants.AI_NOISE_SHOES_BOOTS;
    }
 
    //Default return
    return PlayerConstants.AI_NOISE_SHOES_BOOTS;
  }
 
  //Gets noise multiplayer base on surface player walks on
  static float GetNoiseMultiplierBySurface(DayZPlayerImplement playerImplement)
  {
    return playerImplement.GetSurfaceNoise();
  }
}