new-horizons/NewHorizons/Handlers/PlanetCreationHandler.cs
2022-05-22 18:57:05 -04:00

630 lines
26 KiB
C#

using NewHorizons.Builder.Atmosphere;
using NewHorizons.Builder.Body;
using NewHorizons.Builder.General;
using NewHorizons.Builder.Orbital;
using NewHorizons.Builder.Props;
using NewHorizons.Components;
using NewHorizons.Components.Orbital;
using NewHorizons.External.Modules;
using NewHorizons.Utility;
using System;
using System.Collections.Generic;
using System.Linq;
using UnityEngine;
using Logger = NewHorizons.Utility.Logger;
namespace NewHorizons.Handlers
{
public static class PlanetCreationHandler
{
public static List<NewHorizonsBody> NextPassBodies = new List<NewHorizonsBody>();
// I literally forget what this is for
private static Dictionary<AstroObject, NewHorizonsBody> ExistingAOConfigs;
private static Dictionary<NHAstroObject, NewHorizonsBody> _dict;
public static void Init(List<NewHorizonsBody> bodies)
{
Main.FurthestOrbit = 30000;
ExistingAOConfigs = new Dictionary<AstroObject, NewHorizonsBody>();
_dict = new Dictionary<NHAstroObject, NewHorizonsBody>();
// Set up stars
// Need to manage this when there are multiple stars
var sun = GameObject.Find("Sun_Body");
var starController = sun.AddComponent<StarController>();
starController.Light = GameObject.Find("Sun_Body/Sector_SUN/Effects_SUN/SunLight").GetComponent<Light>();
starController.AmbientLight = GameObject.Find("Sun_Body/AmbientLight_SUN").GetComponent<Light>();
starController.FaceActiveCamera = GameObject.Find("Sun_Body/Sector_SUN/Effects_SUN/SunLight").GetComponent<FaceActiveCamera>();
starController.CSMTextureCacher = GameObject.Find("Sun_Body/Sector_SUN/Effects_SUN/SunLight").GetComponent<CSMTextureCacher>();
starController.ProxyShadowLight = GameObject.Find("Sun_Body/Sector_SUN/Effects_SUN/SunLight").GetComponent<ProxyShadowLight>();
starController.Intensity = 0.9859f;
starController.SunColor = new Color(1f, 0.8845f, 0.6677f, 1f);
var starLightGO = GameObject.Instantiate(sun.GetComponentInChildren<SunLightController>().gameObject);
foreach (var comp in starLightGO.GetComponents<Component>())
{
if (!(comp is SunLightController) && !(comp is SunLightParamUpdater) && !(comp is Light) && !(comp is Transform))
{
GameObject.Destroy(comp);
}
}
GameObject.Destroy(starLightGO.GetComponent<Light>());
starLightGO.name = "StarLightController";
starLightGO.AddComponent<StarLightController>();
StarLightController.AddStar(starController);
starLightGO.SetActive(true);
// Load all planets
var toLoad = bodies.ToList();
var newPlanetGraph = new PlanetGraphHandler(toLoad);
foreach (var node in newPlanetGraph)
{
LoadBody(node.body);
toLoad.Remove(node.body);
if (node is PlanetGraphHandler.FocalPointNode focal)
{
LoadBody(focal.primary.body);
LoadBody(focal.secondary.body);
toLoad.Remove(focal.primary.body);
toLoad.Remove(focal.secondary.body);
}
}
// Remaining planets are orphaned and either are stock bodies or just incorrectly set up
var planetGraphs = PlanetGraphHandler.ConstructStockGraph(toLoad.ToArray());
foreach (var planetGraph in planetGraphs)
{
foreach (var node in planetGraph)
{
LoadBody(node.body);
toLoad.Remove(node.body);
if (node is PlanetGraphHandler.FocalPointNode focal)
{
LoadBody(focal.primary.body);
LoadBody(focal.secondary.body);
toLoad.Remove(focal.primary.body);
toLoad.Remove(focal.secondary.body);
}
}
}
// Are there more?
foreach (var body in toLoad)
{
LoadBody(body);
}
Logger.Log("Loading Deferred Bodies");
// Make a copy of the next pass of bodies so that the array can be edited while we load them
toLoad = NextPassBodies.Select(x => x).ToList();
while (NextPassBodies.Count != 0)
{
foreach (var body in toLoad)
{
LoadBody(body, true);
}
toLoad = NextPassBodies;
NextPassBodies = new List<NewHorizonsBody>();
}
Logger.Log("Done loading bodies");
// Main.Instance.ModHelper.Events.Unity.FireOnNextUpdate(PlanetDestroyer.RemoveAllProxies);
if (Main.SystemDict[Main.Instance.CurrentStarSystem].Config.destroyStockPlanets) PlanetDestructionHandler.RemoveSolarSystem();
}
public static bool LoadBody(NewHorizonsBody body, bool defaultPrimaryToSun = false)
{
// I don't remember doing this why is it exceptions what am I doing
GameObject existingPlanet = null;
try
{
existingPlanet = AstroObjectLocator.GetAstroObject(body.Config.name).gameObject;
}
catch (Exception)
{
if (body?.Config?.name == null) Logger.LogError($"How is there no name for {body}");
else existingPlanet = GameObject.Find(body.Config.name.Replace(" ", "") + "_Body");
}
if (existingPlanet != null)
{
try
{
if (body.Config.destroy)
{
var ao = existingPlanet.GetComponent<AstroObject>();
if (ao != null) Main.Instance.ModHelper.Events.Unity.FireInNUpdates(() => PlanetDestructionHandler.RemoveBody(ao), 2);
else Main.Instance.ModHelper.Events.Unity.FireInNUpdates(() => existingPlanet.SetActive(false), 2);
}
else if (body.Config.isQuantumState)
{
try
{
var quantumPlanet = existingPlanet.GetComponent<QuantumPlanet>();
if (quantumPlanet == null)
{
// Have to also add the root orbit and sector
quantumPlanet = existingPlanet.AddComponent<QuantumPlanet>();
var ao = quantumPlanet.GetComponent<NHAstroObject>();
var rootSector = quantumPlanet.GetComponentInChildren<Sector>();
var groundOrbit = _dict[ao].Config.Orbit;
quantumPlanet.groundState = new QuantumPlanet.State(rootSector, groundOrbit);
quantumPlanet.states.Add(quantumPlanet.groundState);
var visibilityTracker = new GameObject("VisibilityTracker_Sphere");
visibilityTracker.transform.parent = existingPlanet.transform;
visibilityTracker.transform.localPosition = Vector3.zero;
var sphere = visibilityTracker.AddComponent<SphereShape>();
sphere.radius = GetSphereOfInfluence(_dict[ao]);
var tracker = visibilityTracker.AddComponent<ShapeVisibilityTracker>();
quantumPlanet._visibilityTrackers = new VisibilityTracker[] { tracker };
}
var rb = existingPlanet.GetComponent<OWRigidbody>();
var sector = MakeSector.Make(existingPlanet, rb, GetSphereOfInfluence(body));
sector.name = $"Sector-{existingPlanet.GetComponentsInChildren<Sector>().Count()}";
SharedGenerateBody(body, existingPlanet, sector, rb);
// If nothing was generated then forget the sector
if (sector.transform.childCount == 0) sector = quantumPlanet.groundState.sector;
// If semimajor axis is 0 then forget the orbit
var orbit = body.Config.Orbit.SemiMajorAxis == 0 ? quantumPlanet.groundState.orbit : body.Config.Orbit;
quantumPlanet.states.Add(new QuantumPlanet.State(sector, orbit));
}
catch (Exception ex)
{
Logger.LogError($"Couldn't make quantum state for [{body.Config.name}] : {ex.Message}, {ex.StackTrace}");
return false;
}
}
else
{
UpdateBody(body, existingPlanet);
}
}
catch (Exception e)
{
Logger.LogError($"Couldn't update body {body.Config?.name}: {e.Message}, {e.StackTrace}");
return false;
}
}
else
{
if (body.Config.isQuantumState)
{
// If the ground state object isn't made yet do it later
NextPassBodies.Add(body);
}
else
{
try
{
GameObject planetObject = GenerateBody(body, defaultPrimaryToSun);
if (planetObject == null) return false;
planetObject.SetActive(true);
_dict.Add(planetObject.GetComponent<NHAstroObject>(), body);
}
catch (Exception e)
{
Logger.LogError($"Couldn't generate body {body.Config?.name}: {e.Message}, {e.StackTrace}");
return false;
}
}
}
return true;
}
// Called when updating an existing planet
public static GameObject UpdateBody(NewHorizonsBody body, GameObject go)
{
Logger.Log($"Updating existing Object {go.name}");
var sector = go.GetComponentInChildren<Sector>();
var rb = go.GetAttachedOWRigidbody();
// Since orbits are always there just check if they set a semi major axis
if (body.Config.Orbit != null && body.Config.Orbit.SemiMajorAxis != 0f)
{
UpdateBodyOrbit(body, go);
}
if (body.Config.removeChildren != null && body.Config.removeChildren.Length > 0)
{
foreach (var child in body.Config.removeChildren)
{
Main.Instance.ModHelper.Events.Unity.FireInNUpdates(() => GameObject.Find(go.name + "/" + child)?.SetActive(false), 2);
}
}
// Do stuff that's shared between generating new planets and updating old ones
go = SharedGenerateBody(body, go, sector, rb);
return go;
}
// Only called when making new planets
public static GameObject GenerateBody(NewHorizonsBody body, bool defaultPrimaryToSun = false)
{
AstroObject primaryBody;
if (body.Config.Orbit.PrimaryBody != null)
{
primaryBody = AstroObjectLocator.GetAstroObject(body.Config.Orbit.PrimaryBody);
if (primaryBody == null)
{
if (defaultPrimaryToSun)
{
Logger.Log($"Couldn't find {body.Config.Orbit.PrimaryBody}, defaulting to Sun");
primaryBody = AstroObjectLocator.GetAstroObject("Sun");
}
else
{
NextPassBodies.Add(body);
return null;
}
}
}
else
{
primaryBody = null;
}
Logger.Log($"Begin generation sequence of [{body.Config.name}]");
var go = new GameObject(body.Config.name.Replace(" ", "").Replace("'", "") + "_Body");
go.SetActive(false);
var owRigidBody = RigidBodyBuilder.Make(go, body.Config);
var ao = AstroObjectBuilder.Make(go, primaryBody, body.Config);
var sphereOfInfluence = GetSphereOfInfluence(body);
var sector = MakeSector.Make(go, owRigidBody, sphereOfInfluence * 2f);
ao._rootSector = sector;
if (body.Config.Base.surfaceGravity != 0)
{
GravityBuilder.Make(go, ao, body.Config);
}
if (body.Config.Base.hasReferenceFrame)
{
RFVolumeBuilder.Make(go, owRigidBody, sphereOfInfluence);
}
if (body.Config.Base.hasMapMarker)
{
MarkerBuilder.Make(go, body.Config.name, body.Config);
}
VolumesBuilder.Make(go, body.Config, sphereOfInfluence);
if (body.Config.FocalPoint != null)
{
FocalPointBuilder.Make(go, ao, body.Config, body.Mod);
}
// Do stuff that's shared between generating new planets and updating old ones
go = SharedGenerateBody(body, go, sector, owRigidBody);
body.Object = go;
// Now that we're done move the planet into place
UpdatePosition(go, body.Config.Orbit, primaryBody, ao);
// Have to do this after setting position
var initialMotion = InitialMotionBuilder.Make(go, primaryBody, ao, owRigidBody, body.Config.Orbit);
// Spawning on other planets is a bit hacky so we do it last
if (body.Config.Spawn != null)
{
Logger.Log("Doing spawn point thing");
Main.SystemDict[body.Config.starSystem].SpawnPoint = SpawnPointBuilder.Make(go, body.Config.Spawn, owRigidBody);
}
if (body.Config.Orbit.ShowOrbitLine && !body.Config.Orbit.IsStatic)
{
Main.Instance.ModHelper.Events.Unity.FireOnNextUpdate(() => OrbitlineBuilder.Make(body.Object, ao as NHAstroObject, body.Config.Orbit.IsMoon, body.Config));
}
if (!body.Config.Orbit.IsStatic)
{
DetectorBuilder.Make(go, owRigidBody, primaryBody, ao, body.Config);
}
if (ao.GetAstroObjectName() == AstroObject.Name.CustomString)
{
AstroObjectLocator.RegisterCustomAstroObject(ao);
}
Main.Instance.ModHelper.Events.Unity.FireOnNextUpdate(() =>
{
ProxyBuilder.Make(go, body);
});
return go;
}
private static float GetSphereOfInfluence(NewHorizonsBody body)
{
var atmoSize = body.Config.Atmosphere != null ? body.Config.Atmosphere.size : 0f;
float sphereOfInfluence = Mathf.Max(Mathf.Max(atmoSize, 50), body.Config.Base.surfaceSize * 2f);
var overrideSOI = body.Config.Base.sphereOfInfluence;
if (overrideSOI != 0) sphereOfInfluence = overrideSOI;
return sphereOfInfluence;
}
// What is called both on existing planets and new planets
private static GameObject SharedGenerateBody(NewHorizonsBody body, GameObject go, Sector sector, OWRigidbody rb)
{
var sphereOfInfluence = GetSphereOfInfluence(body);
if (body.Config.Base.ambientLight != 0)
{
AmbientLightBuilder.Make(go, sector, sphereOfInfluence, body.Config.Base.ambientLight);
}
if (body.Config.Base.groundSize != 0)
{
GeometryBuilder.Make(go, sector, body.Config.Base.groundSize);
}
if (body.Config.HeightMap != null)
{
HeightMapBuilder.Make(go, sector, body.Config.HeightMap, body.Mod);
}
if (body.Config.ProcGen != null)
{
ProcGenBuilder.Make(go, sector, body.Config.ProcGen);
}
if (body.Config.Star != null)
{
StarLightController.AddStar(StarBuilder.Make(go, sector, body.Config.Star));
}
if (body.Config.Ring != null)
{
RingBuilder.Make(go, sector, body.Config.Ring, body.Mod);
}
if (body.Config.AsteroidBelt != null)
{
AsteroidBeltBuilder.Make(body.Config.name, body.Config, body.Mod);
}
if (body.Config.Base.hasCometTail)
{
CometTailBuilder.Make(go, sector, body.Config);
}
if (body.Config.Lava != null)
{
LavaBuilder.Make(go, sector, rb, body.Config.Lava);
}
if (body.Config.Water != null)
{
WaterBuilder.Make(go, sector, rb, body.Config.Water);
}
if (body.Config.Sand != null)
{
SandBuilder.Make(go, sector, rb, body.Config.Sand);
}
if (body.Config.Atmosphere != null)
{
var airInfo = new AtmosphereModule.AirInfo()
{
hasOxygen = body.Config.Atmosphere.hasOxygen,
isRaining = body.Config.Atmosphere.hasRain,
isSnowing = body.Config.Atmosphere.hasSnow,
scale = body.Config.Atmosphere.size
};
var surfaceSize = body.Config.Base.surfaceSize;
AirBuilder.Make(go, sector, airInfo);
if (!string.IsNullOrEmpty(body.Config.Atmosphere?.clouds?.texturePath))
{
CloudsBuilder.Make(go, sector, body.Config.Atmosphere, body.Mod);
SunOverrideBuilder.Make(go, sector, body.Config.Atmosphere, surfaceSize);
}
if (body.Config.Atmosphere.hasRain || body.Config.Atmosphere.hasSnow)
EffectsBuilder.Make(go, sector, airInfo, surfaceSize);
if (body.Config.Atmosphere.fogSize != 0)
FogBuilder.Make(go, sector, body.Config.Atmosphere);
AtmosphereBuilder.Make(go, sector, body.Config.Atmosphere, surfaceSize);
}
if (body.Config.Props != null)
{
PropBuildManager.Make(go, sector, rb, body.Config, body.Mod, body.Mod.ModHelper.Manifest.UniqueName);
}
if (body.Config.Signal != null)
{
SignalBuilder.Make(go, sector, body.Config.Signal, body.Mod);
}
if (body.Config.Singularity != null)
{
SingularityBuilder.Make(go, sector, rb, body.Config);
}
if (body.Config.Funnel != null)
{
FunnelBuilder.Make(go, go.GetComponentInChildren<ConstantForceDetector>(), rb, body.Config.Funnel);
}
// Has to go last probably
if (body.Config.Base.cloakRadius != 0f)
{
CloakBuilder.Make(go, sector, rb, body.Config.Base.cloakRadius);
}
return go;
}
public static void UpdateBodyOrbit(NewHorizonsBody body, GameObject go)
{
Logger.Log($"Updating orbit of [{body.Config.name}]");
try
{
var ao = go.GetComponent<AstroObject>();
var aoName = ao.GetAstroObjectName();
var aoType = ao.GetAstroObjectType();
var owrb = go.GetComponent<OWRigidbody>();
var im = go.GetComponent<InitialMotion>();
// By default keep it with the same primary body else update to the new one
var primary = ao._primaryBody;
if (!string.IsNullOrEmpty(body.Config.Orbit.PrimaryBody))
{
// If we can't find the new one we want to try again later (return false)
primary = AstroObjectLocator.GetAstroObject(body.Config.Orbit.PrimaryBody);
if (primary == null) return;
}
// Just destroy the existing AO after copying everything over
var newAO = AstroObjectBuilder.Make(go, primary, body.Config);
newAO._gravityVolume = ao._gravityVolume;
newAO._moon = ao._moon;
newAO._name = ao._name;
newAO._owRigidbody = ao._owRigidbody;
newAO._rootSector = ao._rootSector;
newAO._sandLevelController = ao._sandLevelController;
newAO._satellite = ao._satellite;
newAO._type = ao._type;
// We need these for later
var children = AstroObjectLocator.GetChildren(ao).Concat(AstroObjectLocator.GetMoons(ao)).ToArray();
AstroObjectLocator.DeregisterCustomAstroObject(ao);
GameObject.Destroy(ao);
Locator.RegisterAstroObject(newAO);
AstroObjectLocator.RegisterCustomAstroObject(newAO);
newAO._primaryBody = primary;
// Since we destroyed the AO we have to replace links to it in other places
newAO.gameObject.GetComponentInChildren<ReferenceFrameVolume>()._referenceFrame._attachedAstroObject = newAO;
GameObject.Destroy(go.GetComponentInChildren<OrbitLine>().gameObject);
var isMoon = newAO.GetAstroObjectType() == AstroObject.Type.Moon || newAO.GetAstroObjectType() == AstroObject.Type.Satellite;
if (body.Config.Orbit.ShowOrbitLine) OrbitlineBuilder.Make(go, newAO, isMoon, body.Config);
DetectorBuilder.SetDetector(primary, newAO, go.GetComponentInChildren<ConstantForceDetector>());
// Get ready to move all the satellites
var relativeMoonPositions = children.Select(x => x.transform.position - go.transform.position).ToArray();
// If its tidally locked change the alignment
var alignment = go.GetComponent<AlignWithTargetBody>();
if (alignment != null)
{
alignment.SetTargetBody(primary.GetComponent<OWRigidbody>());
}
// Move the primary
UpdatePosition(go, body.Config.Orbit, primary, newAO);
for (int i = 0; i < children.Count(); i++)
{
var child = children[i];
// If the child is an AO we do stuff too
var childAO = child.GetComponent<NHAstroObject>() ?? child.GetComponent<AstroObject>();
if (childAO != null)
{
if (childAO is NHAstroObject && ExistingAOConfigs.ContainsKey(childAO))
{
// If it's already and NH object we repeat the whole process else it doesn't work idk
NextPassBodies.Add(ExistingAOConfigs[childAO]);
}
else
{
foreach (var childChild in AstroObjectLocator.GetChildren(childAO))
{
if (childChild == null) continue;
var dPos = childChild.transform.position - child.transform.position;
childChild.transform.position = go.transform.position + relativeMoonPositions[i] + dPos;
}
// Make sure the moons get updated to the new AO
childAO._primaryBody = newAO;
}
}
child.transform.position = go.transform.position + relativeMoonPositions[i];
}
// Have to do this after setting position
InitialMotionBuilder.SetInitialMotion(im, primary, newAO);
// Have to register this new AO to the locator
Locator.RegisterAstroObject(newAO);
ExistingAOConfigs.Add(newAO, body);
}
catch (Exception ex)
{
Logger.LogError($"Couldn't update orbit of [{body.Config.name}]: {ex.Message}, {ex.StackTrace}");
// If it doesn't work here there's no point trying again so we'll still return true
}
return;
}
public static void UpdatePosition(GameObject go, IOrbitalParameters orbit, AstroObject primaryBody, AstroObject secondaryBody)
{
Logger.Log($"Placing [{secondaryBody?.name}] around [{primaryBody?.name}]");
go.transform.parent = Locator.GetRootTransform();
if (primaryBody != null)
{
var primaryGravity = new Gravity(primaryBody.GetGravityVolume());
var secondaryGravity = new Gravity(secondaryBody.GetGravityVolume());
go.transform.position = orbit.GetOrbitalParameters(primaryGravity, secondaryGravity).InitialPosition + primaryBody.transform.position;
}
else
{
go.transform.position = Vector3.zero;
}
if (go.transform.position.magnitude > Main.FurthestOrbit)
{
Main.FurthestOrbit = go.transform.position.magnitude + 30000f;
}
}
}
}