Mesh GenerateMesh(MafiaFormats.Mesh mafiaMesh, GameObject ent, MafiaFormats.LOD firstMafiaLOD, MafiaFormats.Model model, out Material[] materials)
{
var mesh = new Mesh();
List <Material> mats = new List <Material>();
List <Vector3> unityVerts = new List <Vector3>();
List <Vector3> unityNormals = new List <Vector3>();
List <Vector2> unityUV = new List <Vector2>();
foreach (var vert in firstMafiaLOD.vertices)
{
unityVerts.Add(vert.pos);
unityNormals.Add(vert.normal);
unityUV.Add(new Vector2(vert.uv.x, -1 * vert.uv.y));
}
mesh.name = mafiaMesh.meshName;
mesh.SetVertices(unityVerts);
mesh.SetUVs(0, unityUV);
mesh.SetNormals(unityNormals);
mesh.subMeshCount = firstMafiaLOD.faceGroups.Count;
var faceGroupId = 0;
foreach (var faceGroup in firstMafiaLOD.faceGroups)
{
List <int> unityIndices = new List <int>();
foreach (var face in faceGroup.faces)
{
unityIndices.Add(face.a);
unityIndices.Add(face.b);
unityIndices.Add(face.c);
}
mesh.SetTriangles(unityIndices.ToArray(), faceGroupId);
var matId = (int)Mathf.Max(0, Mathf.Min(model.materials.Count - 1, faceGroup.materialID - 1));
if (model.materials.Count > 0)
{
var mafiaMat = model.materials[matId];
Material mat;
if (mafiaMat.flags.HasFlag(MafiaFormats.MaterialFlag.Colorkey))
{
//mat = new Material(Shader.Find("Legacy Shaders/Transparent/Cutout/Diffuse"));
mat = new Material(Shader.Find("Mafia/Cutout"));
mat.SetFloat("_Cutoff", 0.9f);
}
else if (mafiaMat.transparency < 1f)
{
mat = new Material(Shader.Find("Legacy Shaders/Transparent/Diffuse"));
mat.renderQueue = 2005;
}
else if (mafiaMat.flags.HasFlag(MafiaFormats.MaterialFlag.AlphaTexture))
{
mat = new Material(Shader.Find("Legacy Shaders/Transparent/Diffuse"));
mat.renderQueue = 2005;
}
else
{
mat = new Material(Shader.Find("Mafia/Diffuse"));
}
if ((mafiaMat.diffuseMapName != null && mafiaMat.diffuseMapName.Trim().Length > 0) ||
(mafiaMat.alphaMapName != null && mafiaMat.alphaMapName.Trim().Length > 0))
{
if ((mafiaMat.flags & MafiaFormats.MaterialFlag.Colorkey) != 0)
{
bmp.useTransparencyKey = true;
}
bool useColorKey = mafiaMat.flags.HasFlag(MafiaFormats.MaterialFlag.Colorkey);
Texture2D tex = LoadTexture(mafiaMat.diffuseMapName, useColorKey, mafiaMat.transparency < 1f);
Texture2D alphaTex = LoadTexture(mafiaMat.alphaMapName, useColorKey, true);
if (tex != null)
{
mat.SetTexture("_MainTex", tex);
if (GameAPI.instance.cvarManager.Get("filterMode", "1") == "0")
{
tex.filterMode = FilterMode.Point;
}
}
if (alphaTex != null && mafiaMat.flags.HasFlag(MafiaFormats.MaterialFlag.AlphaTexture))
{
mat.SetTexture("_MainTex", alphaTex);
}
if (mafiaMat.flags.HasFlag(MafiaFormats.MaterialFlag.Animated_Texture_Diffuse) || mafiaMat.flags.HasFlag(MafiaFormats.MaterialFlag.Animated_Texture_Alpha))
{
List <Texture2D> frames = new List <Texture2D>();
string fileName = null;
if ((mafiaMat.flags & MafiaFormats.MaterialFlag.Animated_Texture_Diffuse) != 0)
{
fileName = mafiaMat.diffuseMapName;
}
else
{
fileName = mafiaMat.alphaMapName;
}
if ((mafiaMat.flags & MafiaFormats.MaterialFlag.Colorkey) != 0)
{
bmp.useTransparencyKey = true;
}
if (fileName != null && fileName.Trim().Length > 0)
{
var path = fileName.Split('.');
string baseName = path[0];
string ext = path[1];
baseName = baseName.Substring(0, baseName.Length - 2);
for (int k = 0; k < mafiaMat.animSequenceLength; k++)
{
try
{
var animPath = Path.Combine("maps", baseName + k.ToString("D2") + "." + ext);
var frameImage = bmp.LoadBMP(GameAPI.instance.fileSystem.GetStreamFromPath(animPath));
if (frameImage == null)
{
continue;
}
var frame = frameImage.ToTexture2D();
frames.Add(frame);
}
catch (Exception ex)
{
Debug.LogError(ex.ToString());
}
}
var framePlayer = ent.AddComponent <TextureAnimationPlayer>();
framePlayer.frames = frames;
framePlayer.framePeriod = mafiaMat.framePeriod;
framePlayer.material = mat;
}
bmp.useTransparencyKey = false;
}
}
mats.Add(mat);
}
faceGroupId++;
}
materials = mats.ToArray();
return(mesh);
}
Mesh GenerateMesh(MafiaFormats.Mesh mafiaMesh, GameObject ent, MafiaFormats.LOD firstMafiaLOD, MafiaFormats.Model model, out Material[] materials)
{
var mesh = new Mesh();
var bmp = new BMPLoader();
List <Material> mats = new List <Material>();
List <Vector3> unityVerts = new List <Vector3>();
List <Vector3> unityNormals = new List <Vector3>();
List <Vector2> unityUV = new List <Vector2>();
foreach (var vert in firstMafiaLOD.vertices)
{
unityVerts.Add(vert.pos);
unityNormals.Add(vert.normal);
unityUV.Add(new Vector2(vert.uv.x, -1 * vert.uv.y));
}
mesh.name = mafiaMesh.meshName;
mesh.SetVertices(unityVerts);
mesh.SetUVs(0, unityUV);
mesh.SetNormals(unityNormals);
mesh.subMeshCount = firstMafiaLOD.faceGroups.Count;
var faceGroupId = 0;
foreach (var faceGroup in firstMafiaLOD.faceGroups)
{
List <int> unityIndices = new List <int>();
foreach (var face in faceGroup.faces)
{
unityIndices.Add(face.a);
unityIndices.Add(face.b);
unityIndices.Add(face.c);
}
mesh.SetTriangles(unityIndices.ToArray(), faceGroupId);
var matId = (int)Mathf.Max(0, Mathf.Min(model.materials.Count - 1, faceGroup.materialID - 1));
if (model.materials.Count > 0)
{
var mafiaMat = model.materials[matId];
Material mat;
if ((mafiaMat.flags & MafiaFormats.MaterialFlag.Colorkey) != 0)
{
mat = new Material(Shader.Find("Standard"));
mat.SetFloat("_Mode", 1f); // Set rendering mode to Cutout
mat.SetFloat("_Glossiness", 0f);
mat.SetInt("_SrcBlend", (int)UnityEngine.Rendering.BlendMode.SrcAlpha);
mat.SetInt("_DstBlend", (int)UnityEngine.Rendering.BlendMode.OneMinusSrcAlpha);
mat.SetInt("_ZWrite", 1);
mat.DisableKeyword("_ALPHATEST_ON");
mat.EnableKeyword("_ALPHABLEND_ON");
mat.DisableKeyword("_ALPHAPREMULTIPLY_ON");
mat.renderQueue = 3000;
}
else if (mafiaMat.transparency < 1)
{
mat = new Material(Shader.Find("Standard"));
mat.SetFloat("_Mode", 3f); // Set rendering mode to Transparent
mat.SetFloat("_Glossiness", 0f);
mat.SetInt("_SrcBlend", (int)UnityEngine.Rendering.BlendMode.SrcAlpha);
mat.SetInt("_DstBlend", (int)UnityEngine.Rendering.BlendMode.OneMinusSrcAlpha);
mat.SetInt("_ZWrite", 1);
mat.DisableKeyword("_ALPHATEST_ON");
mat.EnableKeyword("_ALPHABLEND_ON");
mat.DisableKeyword("_ALPHAPREMULTIPLY_ON");
mat.renderQueue = 3000;
}
else
{
mat = new Material(Shader.Find("Standard"));
mat.SetFloat("_Glossiness", 0f);
}
//if (matId > 0)
{
// TODO support more types as well as transparency
if (mafiaMat.diffuseMapName != null ||
mafiaMat.alphaMapName != null)
{
if ((mafiaMat.flags & MafiaFormats.MaterialFlag.Colorkey) != 0)
{
BMPLoader.useTransparencyKey = true;
}
BMPImage image = null;
if ((mafiaMat.flags & MafiaFormats.MaterialFlag.Textured_Diffuse) != 0)
{
image = bmp.LoadBMP(GameManager.instance.fileSystem.GetPath(Path.Combine("maps", mafiaMat.diffuseMapName)));
}
else if (mafiaMat.alphaMapName != null)
{
image = bmp.LoadBMP(GameManager.instance.fileSystem.GetPath(Path.Combine("maps", mafiaMat.alphaMapName)));
}
BMPLoader.useTransparencyKey = false;
if (image != null)
{
Texture2D tex = image.ToTexture2D();
if ((mafiaMat.flags & MafiaFormats.MaterialFlag.Textured_Diffuse) != 0)
{
tex.name = mafiaMat.diffuseMapName;
}
else if (mafiaMat.alphaMapName != null)
{
tex.name = mafiaMat.alphaMapName;
}
mat.SetTexture("_MainTex", tex);
if (GameManager.instance.cvarManager.Get("filterMode", "1") == "0")
{
tex.filterMode = FilterMode.Point;
}
}
if (mafiaMat.transparency < 1)
{
mat.SetColor("_Color", new Color32(255, 255, 255, (byte)(mafiaMat.transparency * 255)));
}
if ((mafiaMat.flags & (MafiaFormats.MaterialFlag.Animated_Texture_Diffuse | MafiaFormats.MaterialFlag.Animated_Texture_Alpha)) != 0)
{
List <Texture2D> frames = new List <Texture2D>();
string fileName = null;
if ((mafiaMat.flags & MafiaFormats.MaterialFlag.Animated_Texture_Diffuse) != 0)
{
fileName = mafiaMat.diffuseMapName;
}
else
{
fileName = mafiaMat.alphaMapName;
}
if ((mafiaMat.flags & MafiaFormats.MaterialFlag.Colorkey) != 0)
{
BMPLoader.useTransparencyKey = true;
}
if (fileName != null)
{
var path = fileName.Split('.');
string baseName = path[0];
string ext = path[1];
baseName = baseName.Substring(0, baseName.Length - 2);
for (int k = 0; k < mafiaMat.animSequenceLength; k++)
{
try
{
var animPath = Path.Combine("maps", baseName + k.ToString("D2") + "." + ext);
var frameImage = bmp.LoadBMP(GameManager.instance.fileSystem.GetPath(animPath));
if (frameImage == null)
{
continue;
}
var frame = frameImage.ToTexture2D();
frames.Add(frame);
}
catch (Exception ex)
{
Debug.LogError(ex.ToString());
}
}
var framePlayer = ent.AddComponent <TextureAnimationPlayer>();
framePlayer.frames = frames;
framePlayer.framePeriod = mafiaMat.framePeriod;
framePlayer.material = mat;
}
BMPLoader.useTransparencyKey = false;
}
}
}
mats.Add(mat);
}
faceGroupId++;
}
materials = mats.ToArray();
return(mesh);
}
