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Add option to create world-space joints for vessels in prelaunch
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127 changes: 127 additions & 0 deletions
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KerbalJointReinforcement/KerbalJointReinforcement/KJRGroundJointModule.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,127 @@ | ||
| using System.Collections.Generic; | ||
| using System.Linq; | ||
| using UnityEngine; | ||
|
|
||
| namespace KerbalJointReinforcement | ||
| { | ||
| public class KJRGroundJointModule : PartModule | ||
| { | ||
| private const int PartsToPick = 3; | ||
|
|
||
| private List<Part> pickedMassiveParts = new List<Part>(); | ||
| private List<Part> clampParts; | ||
| private Dictionary<Part, FixedJoint> joints = new Dictionary<Part, FixedJoint>(); | ||
| private bool alreadyUnpacked = false; | ||
| private bool subscribedToEvents = false; | ||
|
|
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| public void Init(List<Part> clampParts) | ||
| { | ||
| this.clampParts = clampParts; | ||
|
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| Part[] orderedParts = vessel.parts.OrderByDescending(p => p.physicsMass).ToArray(); | ||
| int i = 0; | ||
| int uniquePartsPicked = 0; | ||
| while (uniquePartsPicked < PartsToPick && i < orderedParts.Length) | ||
| { | ||
| Part mPart = orderedParts[i]; | ||
| i++; | ||
|
|
||
| if (clampParts.Contains(mPart) || pickedMassiveParts.Contains(mPart)) | ||
| continue; | ||
|
|
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| pickedMassiveParts.Add(mPart); | ||
| uniquePartsPicked++; | ||
|
|
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| // Add all symmetry counterparts too but they do not count towards the number of unique parts that should get selected | ||
| if (mPart.symmetryCounterparts.Count > 0) | ||
| { | ||
| pickedMassiveParts.AddRange(mPart.symmetryCounterparts); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| public void OnPartUnpack() | ||
| { | ||
| if (alreadyUnpacked) | ||
| return; | ||
|
|
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| alreadyUnpacked = true; | ||
|
|
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| foreach (Part part in pickedMassiveParts) | ||
| { | ||
| if (part == null) continue; | ||
|
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| FixedJoint newJoint = part.gameObject.AddComponent<FixedJoint>(); | ||
| joints.Add(part, newJoint); | ||
|
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| newJoint.connectedBody = null; | ||
| newJoint.anchor = Vector3.zero; | ||
| newJoint.axis = Vector3.up; | ||
| newJoint.breakForce = Mathf.Infinity; | ||
| newJoint.breakTorque = Mathf.Infinity; | ||
|
|
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| if (KJRJointUtils.settings.debug) | ||
| Debug.Log($"[KJR] {part.partInfo.title} connected to ground"); | ||
| } | ||
|
|
||
| if (joints.Count > 0) | ||
| { | ||
| GameEvents.onVesselWasModified.Add(OnVesselWasModified); | ||
| subscribedToEvents = true; | ||
| } | ||
| else | ||
| { | ||
| part.RemoveModule(this); | ||
| } | ||
| } | ||
|
|
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| private void OnVesselWasModified(Vessel v) | ||
| { | ||
| BreakAllInvalidJoints(); | ||
| } | ||
|
|
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| private void BreakAllInvalidJoints() | ||
| { | ||
| foreach (Part key in joints.Keys.ToArray()) | ||
| { | ||
| if (key == null || !clampParts.Find(cp => cp != null && cp.vessel == key.vessel)) | ||
| { | ||
| // All clamps gone, remove the joint | ||
| Destroy(joints[key]); | ||
| joints.Remove(key); | ||
| } | ||
| } | ||
|
|
||
| if (joints.Count == 0) | ||
| part.RemoveModule(this); | ||
| } | ||
|
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| public void OnPartPack() | ||
| { | ||
| if (subscribedToEvents) | ||
| { | ||
| GameEvents.onVesselWasModified.Remove(OnVesselWasModified); | ||
| subscribedToEvents = false; | ||
| } | ||
|
|
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| foreach (FixedJoint j in joints.Values) | ||
| Destroy(j); | ||
|
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| joints.Clear(); | ||
| alreadyUnpacked = false; | ||
| } | ||
|
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| public void OnDestroy() | ||
| { | ||
| if (subscribedToEvents) | ||
| { | ||
| GameEvents.onVesselWasModified.Remove(OnVesselWasModified); | ||
| } | ||
|
|
||
| foreach (FixedJoint j in joints.Values) | ||
| Destroy(j); | ||
|
|
||
| joints.Clear(); | ||
| } | ||
| } | ||
| } |
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