/// <summary>
/// Replace textures on a Kerbal model.
/// </summary>
private void PersonaliseKerbal(Component component, ProtoCrewMember kerbal, bool isEva, bool useEvaSuit)
{
Transform transform = component.transform;
// Prefabricated Vintage & Future IVA models are missing so they are instantiated anew every time. Hence, we have
// to apply fixes to them and set fallback default textures.
bool isPrefabMissing = !isEva && kerbal.suit != KerbalSuit.Default;
Appearance appearance = mapper.GetAppearance(kerbal);
Skin skin = mapper.GetKerbalSkin(kerbal, appearance);
Suit suit = mapper.GetKerbalSuit(kerbal, appearance);
Skin defaultSkin = mapper.GetDefault(kerbal.gender);
Suit defaultSuit = mapper.GetDefault(kerbal.suit);
Transform modelTransform = (isEva, kerbal.suit, kerbal.gender) switch {
(false, KerbalSuit.Default, _) => transform.Find("model01"),
(false, KerbalSuit.Vintage, _) => transform.Find("kbIVA@idle/model01"),
(false, KerbalSuit.Future, Gender.Male) => transform.Find("serenityMaleIVA/model01"),
(false, KerbalSuit.Future, Gender.Female) => transform.Find("serenityFemaleIVA/model01"),
_ => transform.Find("model01")
};
// Sometimes when we switch between suits (e.g. with clothes hanger) suit kind and model get out of sync.
// Just try all possible nodes in such cases.
modelTransform ??= transform.Find("model01") ?? transform.Find("kbIVA@idle/model01") ??
transform.Find("serenityMaleIVA/model01") ?? transform.Find("serenityFemaleIVA/model01");
// We determine body and helmet texture here to avoid code duplication between suit and helmet cases in the
// following switch.
// Setting the suit explicitly -- even when default -- is necessary for two reasons: to fix IVA suits after KSP
// resetting them to the stock ones all the time and to fix the switch to default texture on start of EVA walk or
// EVA suit toggle.
Texture2D suitTexture = suit.GetSuit(useEvaSuit, kerbal) ?? defaultSuit.GetSuit(useEvaSuit, kerbal);
Texture2D suitNormalMap = suit.GetSuitNRM(useEvaSuit) ?? defaultSuit.GetSuitNRM(useEvaSuit);
foreach (Renderer renderer in modelTransform.GetComponentsInChildren <Renderer>())
{
var smr = renderer as SkinnedMeshRenderer;
// Headlight flares and thruster jets.
if (smr == null)
{
continue;
}
Material material = smr.material;
Texture2D newTexture = null;
Texture2D newNormalMap = null;
Texture2D newEmissive = null;
switch (smr.name)
{
case "eyeballLeft":
case "mesh_female_kerbalAstronaut01_kerbalGirl_mesh_eyeballLeft": {
if (skin.Eyeless)
{
smr.sharedMesh = null;
break;
}
newTexture = skin.EyeballLeft;
if (isPrefabMissing)
{
newTexture ??= defaultSkin.EyeballLeft;
material.shader = Replacer.EyeShader;
}
break;
}
case "eyeballRight":
case "mesh_female_kerbalAstronaut01_kerbalGirl_mesh_eyeballRight": {
if (skin.Eyeless)
{
smr.sharedMesh = null;
break;
}
newTexture = skin.EyeballRight;
if (isPrefabMissing)
{
newTexture ??= defaultSkin.EyeballRight;
material.shader = Replacer.EyeShader;
}
break;
}
case "pupilLeft":
case "mesh_female_kerbalAstronaut01_kerbalGirl_mesh_pupilLeft": {
if (skin.Eyeless)
{
smr.sharedMesh = null;
break;
}
newTexture = skin.PupilLeft;
if (isPrefabMissing)
{
newTexture ??= defaultSkin.PupilLeft;
material.shader = Replacer.EyeShader;
}
if (newTexture != null)
{
material.color = Color.white;
}
break;
}
case "pupilRight":
case "mesh_female_kerbalAstronaut01_kerbalGirl_mesh_pupilRight": {
if (skin.Eyeless)
{
smr.sharedMesh = null;
break;
}
newTexture = skin.PupilRight;
if (isPrefabMissing)
{
newTexture ??= defaultSkin.PupilRight;
material.shader = Replacer.EyeShader;
}
if (newTexture != null)
{
material.color = Color.white;
}
break;
}
case "headMesh01":
case "headMesh02":
case "mesh_female_kerbalAstronaut01_kerbalGirl_mesh_pCube1":
case "mesh_female_kerbalAstronaut01_kerbalGirl_mesh_polySurface51": {
newTexture = skin.Head;
newNormalMap = skin.HeadNRM;
if (isPrefabMissing)
{
newTexture ??= defaultSkin.Head;
newNormalMap ??= defaultSkin.HeadNRM;
material.shader = newNormalMap == null ? Replacer.HeadShader : Replacer.BumpedHeadShader;
}
else if (newNormalMap != null)
{
material.shader = Replacer.BumpedHeadShader;
}
break;
}
case "tongue":
case "upTeeth01":
case "upTeeth02":
case "mesh_female_kerbalAstronaut01_kerbalGirl_mesh_upTeeth01":
case "mesh_female_kerbalAstronaut01_kerbalGirl_mesh_downTeeth01": {
if (isPrefabMissing)
{
smr.material = Replacer.Instance.TeethMaterial;
}
break;
}
case "body01":
case "mesh_female_kerbalAstronaut01_body01": {
newTexture = suitTexture;
newNormalMap = suitNormalMap;
if (isEva)
{
newEmissive = suit.EvaSuitEmissive;
}
// Update textures in Kerbal IVA object since KSP resets them to these values a few frames later.
var kerbalIva = component as Kerbal;
if (kerbalIva != null)
{
kerbalIva.textureStandard = newTexture;
kerbalIva.textureVeteran = newTexture;
}
break;
}
case "neckRing": {
if (isEva)
{
newTexture = suitTexture;
newNormalMap = suitNormalMap;
}
else
{
smr.gameObject.DestroyGameObjectImmediate();
}
break;
}
case "helmet":
case "mesh_female_kerbalAstronaut01_helmet": {
newTexture = suitTexture;
newNormalMap = suitNormalMap;
break;
}
case "visor":
case "mesh_female_kerbalAstronaut01_visor": {
// Visor texture has to be replaced every time.
newTexture = suit.GetVisor(useEvaSuit);
if (newTexture != null)
{
material.color = Color.white;
}
break;
}
default: { // Jetpack.
if (isEva)
{
smr.enabled = useEvaSuit;
if (useEvaSuit)
{
newTexture = suit.Jetpack;
newNormalMap = suit.JetpackNRM;
newEmissive = suit.JetpackEmissive;
}
}
break;
}
}
if (newTexture != null)
{
material.mainTexture = newTexture;
}
if (newNormalMap != null)
{
material.SetTexture(Util.BumpMapProperty, newNormalMap);
}
if (newEmissive != null)
{
material.SetTexture(Util.EmissiveProperty, newEmissive);
}
}
// Backpacks and parachute are positioned on another node in model hierarchy.
if (isEva)
{
bool showJetpack = useEvaSuit;
bool showBackpack = showJetpack && !mapper.HideBackpack;
Transform flagTransform = transform.Find("model/kbEVA_flagDecals");
Transform cargoPackTransform = transform.Find("model/EVABackpack/kerbalCargoContainerPack/base") ??
transform.Find("model/kerbalCargoContainerPack/base");
Transform parachutePackTransform = transform.Find("model/EVAparachute/base");
Transform parachuteCanopyTransform = transform.Find("model/EVAparachute/canopyrot/canopy");
var flag = flagTransform.GetComponent <Renderer>();
var cargoPack = cargoPackTransform.GetComponent <Renderer>();
var parachutePack = parachutePackTransform.GetComponent <Renderer>();
var parachuteCanopy = parachuteCanopyTransform.GetComponent <Renderer>();
flag.enabled = showJetpack;
cargoPack.enabled = showBackpack;
parachutePack.enabled = showBackpack;
if (showBackpack)
{
if (suit.CargoPack != null)
{
cargoPack.material.mainTexture = suit.CargoPack;
}
if (suit.CargoPackNRM != null)
{
cargoPack.material.SetTexture(Util.BumpMapProperty, suit.CargoPackNRM);
}
if (suit.CargoPackEmissive != null)
{
cargoPack.material.SetTexture(Util.EmissiveProperty, suit.CargoPackEmissive);
}
if (suit.ParachutePack != null)
{
parachutePack.material.mainTexture = suit.ParachutePack;
}
if (suit.ParachutePackNRM != null)
{
parachutePack.material.SetTexture(Util.BumpMapProperty, suit.ParachutePackNRM);
}
}
if (suit.ParachuteCanopy != null)
{
parachuteCanopy.material.mainTexture = suit.ParachuteCanopy;
}
if (suit.ParachuteCanopyNRM != null)
{
parachuteCanopy.material.SetTexture(Util.BumpMapProperty, suit.ParachuteCanopyNRM);
}
}
}