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Integrate fuel line and strut variants

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This commit is contained in:
Andrew Cassidy
2020-07-03 01:22:08 -07:00
parent 2e6a9d5190
commit 1671a65656
7 changed files with 147 additions and 39 deletions
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49
Source/Restock/ModuleRestockLinkedMesh.cs
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@ -5,42 +5,40 @@ namespace Restock
{
/* Extends the stock CModuleLinkedMesh used on struts and pipes to make pipe textures repeat instead of stretch when
a pipe is extended beyond its default length */
public class ModuleRestockLinkedMesh : CModuleLinkedMesh
{
// the direction along the texture that the pipe points. set to "x" or "y"
[KSPField]
public string stretchAxis = "x";
[KSPField] public string stretchAxis = "x";
// space-seperated list of textures to be effected by the length, preferably all of the ones on the material
// Unity has no good way to get all the texture names attached to a material so it has to be set manually, unfortunately
[KSPField]
public string stretchTextures = "_MainTex";
[KSPField] public string stretchTextures = "_MainTex";
// reference to the material we will be modifying
private Material[] pipeMaterials;
// array of property IDs corresponding to the textures
private int[] pipeMaterialIDs;
// index of the texture scale vector, 0 for x, 1 for y
private int pipeStretchIndex;
// initial scale of the pipe object, may not be 1
private float baseStretch;
// scale vector for the material
private Vector2 texScale = Vector2.one;
// offset vector for the material
private Vector2 texOffset = Vector2.zero;
public override void OnStart(StartState state)
{
base.OnStart(state);
// get all materials on the line object, including disabled ones
var renderers = line.GetComponentsInChildren<MeshRenderer>(true);
pipeMaterials = new Material[renderers.Length];
@ -48,7 +46,7 @@ namespace Restock
{
pipeMaterials[i] = renderers[i].material;
}
// split texture list and convert to property IDs for easy access
var texNames = stretchTextures.Split(' ');
pipeMaterialIDs = new int[texNames.Length];
@ -56,11 +54,11 @@ namespace Restock
{
pipeMaterialIDs[i] = Shader.PropertyToID(texNames[i]);
}
// default to 'x' if an invalid value is used
pipeStretchIndex = stretchAxis != "y" ? 0 : 1;
baseStretch = part.scaleFactor;
GameEvents.onEditorVariantApplied.Add(OnVariantApplied);
}
@ -91,23 +89,24 @@ namespace Restock
{
if (appliedPart == part) UpdateStretch();
}
// updates the texture stretch to match the pipe object's local scale
private void UpdateStretch()
{
var stretch = line.localScale.z / baseStretch;
texScale[pipeStretchIndex] = stretch;
texOffset[pipeStretchIndex] = (1 - stretch) / 2;
for (var i = 0; i < pipeMaterials.Length; i++)
foreach (var material in pipeMaterials)
{
var material = pipeMaterials[i];
for (var j = 0; j < pipeMaterialIDs.Length; j++)
foreach (var id in pipeMaterialIDs)
{
var id = pipeMaterialIDs[j];
material.SetTextureScale(id, texScale);
material.SetTextureOffset(id, texOffset);
if (material.HasProperty(id))
{
material.SetTextureScale(id, texScale);
material.SetTextureOffset(id, texOffset);
}
}
}
}