public void onVesselAboutToBeDestroyed(EventReport report) { Debug.Log("[KSP Interstellar] Handling Impactor"); ConfigNode config; ConfigNode science_node; Vessel vessel = report.origin.vessel; float vesselMass; int science_experiment_number = 0; string vessel_impact_node_string = string.Concat("IMPACT_", vessel.id.ToString()); string vessel_seismic_node_string = string.Concat("SEISMIC_SCIENCE_", vessel.mainBody.name.ToUpper()); // Do nothing if we don't have a vessel. This seems improbable, but who knows. if (vessel == null) { Debug.Log("[KSP Interstellar] Impactor: Ignored because the vessel is undefined."); return; } // Do nothing if we have recorded an impact less than 10 physics updates ago. This probably means this call // is a duplicate of a previous call. if (Planetarium.GetUniversalTime() - this.lastImpactTime < TimeWarp.fixedDeltaTime * 10f) { Debug.Log("[KSP Interstellar] Impactor: Ignored because we've just recorded an impact."); return; } // Do nothing if we are a debris item less than ten physics-updates old. That probably means we were // generated by a recently-recorded impact. if (vessel.vesselType == VesselType.Debris && vessel.missionTime < Time.fixedDeltaTime * 10f) { Debug.Log("[KSP Interstellar] Impactor: Ignored due to vessel being brand-new debris."); return; } vesselMass = vessel.GetTotalMass(); // Do nothing if we aren't very near the terrain. Note that using heightFromTerrain probably allows // impactors against the ocean floor... good luck. float vesselDimension = vessel.MOI.magnitude / vesselMass; if (vessel.heightFromSurface > Mathf.Max(vesselDimension, 0.75f)) { Debug.Log("[KSP Interstellar] Impactor: Ignored due to vessel altitude being too high."); return; } // Do nothing if we aren't impacting the surface. if (!( report.other.ToLower().Contains(string.Intern("surface")) || report.other.ToLower().Contains(string.Intern("terrain")) || report.other.ToLower().Contains(vessel.mainBody.name.ToLower()) )) { Debug.Log("[KSP Interstellar] Impactor: Ignored due to not impacting the surface."); return; } /* * NOTE: This is a deviation from current KSPI behavior. KSPI currently registers an impact over 40 m/s * regardless of its mass; this means that trivially light impactors (single instruments, even) could * trigger the experiment. * * The guard below requires that the impactor have at least as much vertical impact energy as a 1 Mg * object traveling at 40 m/s. This means that nearly-tangential impacts or very light impactors will need * to be much faster, but that heavier impactors may be slower. * * */ if ( (Math.Pow(vessel.verticalSpeed, 2d) * vesselMass / 2d < 800d) && (vessel.verticalSpeed > 20d) ) { Debug.Log("[KSP Interstellar] Impactor: Ignored due to vessel imparting too little impact energy."); return; } config = PluginHelper.getPluginSaveFile(); if (config.HasNode(vessel_seismic_node_string)) { science_node = config.GetNode(vessel_seismic_node_string); science_experiment_number = science_node.nodes.Count; if (science_node.HasNode(vessel_impact_node_string)) { Debug.Log("[KSP Interstellar] Impactor: Ignored because this vessel's impact has already been recorded."); return; } } else { science_node = config.AddNode(vessel_seismic_node_string); science_node.AddValue("name", "interstellarseismicarchive"); } int body = vessel.mainBody.flightGlobalsIndex; Vector3d net_vector = Vector3d.zero; bool first = true; double net_science = 0; double initial_science = 0; foreach (Vessel conf_vess in FlightGlobals.Vessels) { String vessel_probe_node_string = string.Concat("VESSEL_SEISMIC_PROBE_", conf_vess.id.ToString()); if (config.HasNode(vessel_probe_node_string)) { ConfigNode probe_node = config.GetNode(vessel_probe_node_string); // If the seismometer is inactive, skip it. bool is_active = false; if (probe_node.HasValue("is_active")) { bool.TryParse(probe_node.GetValue("is_active"), out is_active); if (!is_active) { continue; } } // If the seismometer is on another planet, skip it. int planet = -1; if (probe_node.HasValue("celestial_body")) { int.TryParse(probe_node.GetValue("celestial_body"), out planet); if (planet != body) { continue; } } // do sciency stuff Vector3d surface_vector = (conf_vess.transform.position - FlightGlobals.Bodies[body].transform.position); surface_vector = surface_vector.normalized; if (first) { first = false; net_vector = surface_vector; net_science = 50 * PluginHelper.getImpactorScienceMultiplier(body); initial_science = net_science; } else { net_science += (1.0 - Vector3d.Dot(surface_vector, net_vector.normalized)) * 50 * PluginHelper.getImpactorScienceMultiplier(body); net_vector = net_vector + surface_vector; } } } net_science = Math.Min(net_science, initial_science * 3.5); // no more than 3.5x boost to science by using multiple detectors if (net_science > 0 && !double.IsInfinity(net_science) && !double.IsNaN(net_science)) { double science_coeff = -science_experiment_number / 2.0; net_science = net_science * Math.Exp(science_coeff); ScreenMessages.PostScreenMessage("Impact Recorded, science report can now be accessed from one of your accelerometers deployed on this body.", 5f, ScreenMessageStyle.UPPER_CENTER); this.lastImpactTime = Planetarium.GetUniversalTime(); Debug.Log("[KSP Interstellar] Impactor: Impact registered!"); ConfigNode impact_node = new ConfigNode(vessel_impact_node_string); impact_node.AddValue(string.Intern("transmitted"), bool.FalseString); impact_node.AddValue(string.Intern("vesselname"), vessel.vesselName); impact_node.AddValue(string.Intern("science"), net_science); impact_node.AddValue(string.Intern("number"), (science_experiment_number + 1).ToString("0")); science_node.AddNode(impact_node); config.Save(PluginHelper.getPluginSaveFilePath()); } }
protected override bool generateScienceData() { ScienceExperiment experiment = ResearchAndDevelopment.GetExperiment("FNSeismicProbeExperiment"); if (experiment == null) { return(false); } //ScienceSubject subject = ResearchAndDevelopment.GetExperimentSubject(experiment, ExperimentSituations.SrfLanded, vessel.mainBody, "surface"); //if (subject == null) { // return false; //} //subject.scientificValue = 1; //subject.scienceCap = float.MaxValue; //subject.science = 1; //subject.subjectValue = 1; result_title = "Impactor Experiment"; result_string = "No useful seismic data has been recorded."; transmit_value = 0; recovery_value = 0; data_size = 0; xmit_scalar = 1; ref_value = 1; // science_data = new ScienceData(0, 1, 0, subject.id, "data"); ConfigNode config = PluginHelper.getPluginSaveFile(); if (config.HasNode("SEISMIC_SCIENCE_" + vessel.mainBody.name.ToUpper())) { ConfigNode planet_data = config.GetNode("SEISMIC_SCIENCE_" + vessel.mainBody.name.ToUpper()); foreach (ConfigNode probe_data in planet_data.nodes) { if (probe_data.name.Contains("IMPACT_")) { science_vess_ref = probe_data.name; bool transmitted = false; string vessel_name = ""; float science_amount = 0; int exp_number = 1; if (probe_data.HasValue("transmitted")) { transmitted = bool.Parse(probe_data.GetValue("transmitted")); } if (probe_data.HasValue("vesselname")) { vessel_name = probe_data.GetValue("vesselname"); } if (probe_data.HasValue("science")) { science_amount = float.Parse(probe_data.GetValue("science")); } if (probe_data.HasValue("number")) { exp_number = int.Parse(probe_data.GetValue("number")); } if (!transmitted) { ScienceSubject subject = ResearchAndDevelopment.GetExperimentSubject(experiment, ExperimentSituations.SrfLanded, vessel.mainBody, vessel.mainBody.name + "'s surface."); if (subject == null) { return(false); } result_string = vessel_name + " impacted into " + vessel.mainBody.name + " producing seismic activity. From this data, information on the structure of " + vessel.mainBody.name + "'s crust can be determined."; transmit_value = science_amount; recovery_value = science_amount; subject.subjectValue = 1; subject.scientificValue = 1; subject.scienceCap = 50 * PluginHelper.getImpactorScienceMultiplier(vessel.mainBody.flightGlobalsIndex) * 10; //subject.science = 0; data_size = science_amount * 2.5f; science_data = new ScienceData(science_amount, 1, 0, subject.id, "Impactor Data"); ref_value = 50 * PluginHelper.getImpactorScienceMultiplier(vessel.mainBody.flightGlobalsIndex); return(true); } } } } return(false); }