public void UpdateTerrain()
{
if (UnityEditor.EditorApplication.isPlayingOrWillChangePlaymode && playMode == EditorPlay.isEditor)
{
Transform[] gamos = GetComponentsInChildren <Transform>();
CanGenerate = false;
EndAllThreads();
for (int i = 0; i < gamos.Length; i++)
{
if (gamos[i] != transform)
{
DestroyImmediate(gamos[i].gameObject);
}
}
SaveTerrains();
playMode = EditorPlay.isPlaying;
}
if (playMode == EditorPlay.isEditor)
{
if (UnityEditor.EditorApplication.isCompiling == false && CanGenerate == false)
{
Transform[] gamos = GetComponentsInChildren <Transform>();
for (int i = 0; i < gamos.Length; i++)
{
if (gamos[i] != transform)
{
DestroyImmediate(gamos[i].gameObject);
}
}
SaveTerrains();
Initialize();
}
else if (UnityEditor.EditorApplication.isCompiling && CanGenerate == true)
{
CanGenerate = false;
Transform[] gamos = GetComponentsInChildren <Transform>();
for (int i = 0; i < gamos.Length; i++)
{
if (gamos[i] != transform)
{
DestroyImmediate(gamos[i].gameObject);
for (int t = 0; t < thread.Length; t++)
{
if (thread[t] != null)
{
thread[t].Abort();
}
}
CanGenerate = false;
}
}
SaveTerrains();
}
}
if (Camera.current != null && UnityEditor.Selection.Contains(gameObject))
{
if (timer <= 0.25f)
{
timer += 0.03f;
}
Ray myray;
if (playMode == EditorPlay.isEditor)
{
myray = UnityEditor.HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
RaycastHit hit;
if (Physics.Raycast(myray, out hit, Mathf.Infinity))
{
Shader.SetGlobalVector("_highlightArea", hit.point);
Event E = Event.current;
if (E.button == 1 && E.control && timer >= 0.25f)
{
SetVoxels(hit.point, value, effectArea);
timer = 0;
}
if (E.button == 1 && E.alt && timer >= 0.25f)
{
setMaterial(hit.point, VoxelMaterial, effectArea);
timer = 0;
}
Shader.SetGlobalFloat("_highlightSize", effectArea);
}
}
}
else
{
Shader.SetGlobalFloat("_highlightSize", 0);
}
//set the wind variables on the shader comment this out if you dont use my grass shader
if (Zone != null)
{
Shader.SetGlobalFloat("WindAmount", Zone.windMain);
Shader.SetGlobalFloat("WaveSize", Zone.windPulseMagnitude);
Shader.SetGlobalFloat("windSpeed", Zone.windPulseFrequency);
Shader.SetGlobalFloat("SqrDistance", Zone.windTurbulence);
Shader.SetGlobalFloat("WindDirectionx", Zone.transform.forward.x);
Shader.SetGlobalFloat("WindDirectiony", Zone.transform.forward.y);
Shader.SetGlobalFloat("WindDirectionz", Zone.transform.forward.z);
}
//if we have meshes to destroy destroy them
//need to implement a pooling system will save on memory
//as well as stop the garbage collector from being called
if (Trash.Count > 0)
{
VoxelChunk myChunk = Trash.Dequeue();
if (myChunk.mesh != null)
{
DestroyImmediate(myChunk.mesh);
}
myChunk.mesh = null;
DestroyImmediate(myChunk.m_mesh);
myChunk.canDraw = false;
myChunk.canCreatemesh = false;
}
//create the mesh . this is done in update as calling it from another thread is not allowed
if (MeshChunks.Count > 0)
{
VoxelChunk chunk = MeshChunks.Dequeue();
chunk.CreateMesh();
chunk.canCreatemesh = false;
if (ActiveChunks.Contains(chunk) == false)
{
ActiveChunks.Add(chunk);
}
}
if (ActiveChunks.Count > 0)
{
for (int i = 0; i < ActiveChunks.Count; i++)
{
ActiveChunks[i].RenderGrass();
}
}
//need to some how check for occlusion and not render things behind other objects
}
