// Start is called before the first frame update
void Start()
{
world = new WorldBuilder(new Vector2(5, 5));
mapper = new TextureAtlasMapper();
currentGame = this;
setUpDebug();
setUpCamera();
world.startPosition = new Vector3(10, 0, 10);
world.Generate();
world.startPosition.y += 20;
Camera.main.transform.position = world.startPosition;
Camera.main.gameObject.AddComponent <FirstPersonCamera>();
}
public override void CreateQuad(Cubeside side)
{
string textureName;
switch (side)
{
case Cubeside.TOP: {
textureName = textureNames[0];
break;
}
case Cubeside.BOTTOM:
{
textureName = textureNames[1];
break;
}
default:
{
textureName = textureNames[2];
break;
}
}
QuadMesh quadMesh = new QuadMesh(side);
TextureAtlasMapper mapper = Game.currentGame.mapper;
Vector2[] uvs = mapper.GetMappedUVs(textureName);
GameObject quad = new GameObject("Quad");
quad.transform.position = globalPosition;
quad.transform.parent = chunk.GameObject.transform;
MeshFilter meshFilter = (MeshFilter)quad.AddComponent(typeof(MeshFilter));
Mesh myMesh = quadMesh.mesh;
myMesh.uv = uvs;
myMesh.RecalculateBounds();
myMesh.name = "my mesh";
meshFilter.mesh = myMesh;
MeshRenderer renderer = quad.AddComponent(typeof(MeshRenderer)) as MeshRenderer;
}
public void Optimize()
{
if (!rendered)
{
//1. Combine all children meshes
MeshFilter[] meshFilters = GameObject.GetComponentsInChildren <MeshFilter>();
CombineInstance[] combine = new CombineInstance[meshFilters.Length];
int i = 0;
while (i < meshFilters.Length)
{
combine[i].mesh = meshFilters[i].sharedMesh;
combine[i].transform = meshFilters[i].transform.localToWorldMatrix;
i++;
}
//2. Create a new mesh on the parent object
MeshFilter mf = (MeshFilter)GameObject.AddComponent(typeof(MeshFilter));
mf.mesh = new Mesh();
//3. Add combined meshes on children as the parent's mesh
mf.mesh.CombineMeshes(combine);
TextureAtlasMapper mapper = Game.currentGame.mapper;
//4. Create a renderer for the parent
MeshRenderer renderer = GameObject.AddComponent(typeof(MeshRenderer)) as MeshRenderer;
renderer.material = (Material)Resources.Load("mymaterial", typeof(Material));
renderer.material.mainTexture = mapper.atlas;
//5. Delete all uncombined children
foreach (Transform quad in GameObject.transform)
{
GameObject.Destroy(quad.gameObject);
}
// 6. Add collision
MeshCollider collider = GameObject.AddComponent(typeof(MeshCollider)) as MeshCollider;
collider.sharedMesh = GameObject.transform.GetComponent <MeshFilter>().mesh;
rendered = true;
}
}
public virtual void CreateQuad(Cubeside side)
{
string[] textures = new String[6];
if (textureNames.Length == 1)
{
for (int j = 0; j < 6; j++)
{
textures[j] = textureNames[0];
}
}
else
{
textures = textureNames;
}
for (int i = 0; i < textures.Length; i++)
{
QuadMesh quadMesh = new QuadMesh(side);
TextureAtlasMapper mapper = Game.currentGame.mapper;
Vector2[] uvs = mapper.GetMappedUVs(textures[i]);
GameObject quad = new GameObject("Quad");
quad.transform.position = globalPosition;
quad.transform.parent = chunk.GameObject.transform;
MeshFilter meshFilter = (MeshFilter)quad.AddComponent(typeof(MeshFilter));
Mesh myMesh = quadMesh.mesh;
myMesh.uv = uvs;
myMesh.RecalculateBounds();
myMesh.name = "my mesh";
meshFilter.mesh = myMesh;
hasCubeSideMesh[side] = true;
}
}
