private static void FuncRotatingSpawn(GameModel model)
{
model.clipTest = true;
BSPEnt e = model.Ent;
e.SetThinkAndTouch(EntityThink.FuncRotatingThink, null);
}
private static void DebugEntityStrings(BSPEnt e)
{
#if DEBUG
Console.DebugLog("Logging entity strings for " + e.Classname);
foreach (var s in e.strings)
{
Console.Log("> " + s.Key + " = " + s.Value);
}
}
/// <summary>
/// Creates the model.s
/// </summary>
/// <param name="model">BSP model</param>
/// <param name="entity">Entity data.</param>
public void CreateModel(BSPModel model, BSPEnt entity)
{
MeshFilter meshFilter;
MeshRenderer meshRenderer;
LightmapAtlas newAtlas;
Color col;
List <BSPFace> fs;
float transparency;
bool depthMask;
bool hasTexture;
bool hasLightmap;
//set gameobject's name
gameObject.name = "GM(" + entity.Classname + ")";
Ent = entity;
Bmodel = model;
if (model == null || model.numfaces == 0)
{
//entity with no bmodel - run spawn and return
EntitySpawn.Instance.SpawnEntity(this);
return;
}
BSPFace[] faces = model.Faces;
//group faces by texture and its contents
var groupsByTexture = faces.GroupBy(i => new {
i.BSPTexInfo.texfile_guid,
i.BSPTexInfo.flags,
c = Utils.GetPointContents(i.Center - (i.Normal * 0.5f)).HasFlag(BrushContents.CONTENTS_WATER) && i.Normal.y == 1
}).Select(group => group.ToList()).ToList();
//limit group size to maxgroup
faceGroups = new List <List <BSPFace> >();
foreach (List <BSPFace> list in groupsByTexture)
{
if (list.Count > maxgroup)
{
faceGroups.AddRange(list.Select((x, i) => new { Index = i, Value = x }).GroupBy(x => x.Index / maxgroup).Select(x => x.Select(v => v.Value).ToList()).ToList());
}
else
{
faceGroups.Add(list);
}
}
//create Bmodel geometry
for (int a = 0; a < faceGroups.Count; a++)
{
fs = faceGroups[a];
//nodraw brushes can only have a collider mesh
//TODO: should this only happen to clip brushes?
if (fs[0].BSPTexInfo.flags.HasFlag(SurfFlags.SURF_NODRAW))
{
tris.Clear();
verts.Clear();
foreach (BSPFace f in fs)
{
AddFaceToMeshData(f, false, false);
}
collisionVerts.AddRange(verts);
collisionTris.AddRange(tris);
continue;
}
//is this a depth mask?
depthMask = fs[0].BSPTexInfo.flags.HasFlag(SurfFlags.SURF_SKY);
//create a lightmap atlas for the group
if (fs[0].lightmap != null && !depthMask)
{
Texture2D[] texs = new Texture2D[fs.Count];
for (int g = 0; g < texs.Length; g++)
{
if (fs[g].lightmap != null)
{
texs[g] = fs[g].lightmap.tex;
}
}
newAtlas = new LightmapAtlas
{
tex = new Texture2D(512, 512)
};
//pack the atlas
newAtlas.rect = newAtlas.tex.PackTextures(texs, 2, 512);
newAtlas.tex.filterMode = FilterMode.Trilinear;
for (int b = 0; b < fs.Count; b++)
{
fs[b].atlas = newAtlas;
fs[b].atlas_index = b;
}
hasLightmap = true;
}
else
{
hasLightmap = false;
}
GameObject o;
//if group is made out of sky brushes make it a depth mask
if (depthMask)
{
o = Instantiate(depthMaskObject, transform);
hasTexture = false;
transparency = -1;
meshRenderer = o.GetComponent <MeshRenderer>();
}
else
{
//check object transparency
if (fs[0].BSPTexInfo.flags.HasFlag(SurfFlags.SURF_TRANS33))
{
transparency = 0.33f;
}
else if (fs[0].BSPTexInfo.flags.HasFlag(SurfFlags.SURF_TRANS66))
{
transparency = 0.66f;
}
else
{
transparency = -1; //solid
}
//instantiate object and set its transparency
if (transparency > 0)
{
o = Instantiate(waterObject, transform);
meshRenderer = o.GetComponent <MeshRenderer>();
col = Color.white;
col.a = transparency;
meshRenderer.material.color = col;
}
else
{
o = Instantiate(mapObject, transform);
meshRenderer = o.GetComponent <MeshRenderer>();
}
}
//clear lists
tris.Clear();
verts.Clear();
uvs.Clear();
uvs2.Clear();
meshFilter = o.GetComponent <MeshFilter>();
//set object's name
o.name = entity.Classname + " " + a.ToString();
//create mesh
Mesh mesh = new Mesh()
{
name = entity.Classname
};
//check if a texture has been successfully loaded
hasTexture = TextureLoader.HasTexture(fs[0].BSPTexInfo.texfile_guid);
//read all faces into mesh arrays
foreach (BSPFace f in fs)
{
AddFaceToMeshData(f, hasTexture, hasLightmap);
}
//add mesh data to collision mesh
collisionVerts.AddRange(verts);
collisionTris.AddRange(tris);
//fill the mesh
mesh.vertices = verts.ToArray();
if (hasTexture)
{
mesh.uv = uvs.ToArray();
}
mesh.triangles = tris.ToArray();
if (hasLightmap)
{
mesh.uv2 = uvs2.ToArray();
}
//calculate normals and bounds
mesh.RecalculateNormals();
mesh.RecalculateBounds();
meshFilter.mesh = mesh;
//set textures
if (hasTexture)
{
meshRenderer.material.mainTexture = TextureLoader.GetTexture(fs[0].BSPTexInfo.texfile_guid);
}
//set lightmap textures
if (hasLightmap)
{
meshRenderer.material.SetTexture("_LightmapTex", fs[0].atlas.tex);
}
//add object to list
faceObjects.Add(o);
}
//spawn bmodel entity at the very end!
EntitySpawn.Instance.SpawnEntity(this);
//generate collision mesh
MeshCollider meshCollider = GetComponent <MeshCollider>();
if (meshCollider)
{
Mesh collisionMesh = new Mesh
{
vertices = collisionVerts.ToArray(),
triangles = collisionTris.ToArray()
};
collisionMesh.RecalculateNormals();
collisionMesh.RecalculateBounds();
collisionMesh.name = entity.Classname;
meshCollider.sharedMesh = collisionMesh;
}
}
