static private HitTestPixelData ExtractHitTestData(Texture2D texture)
{
HitTestPixelData hitTest = new HitTestPixelData();
hitTest.hitTestData = new bool[texture.height * texture.width];
Color32[] pixels = texture.GetPixels32(0);
//int x = 0;
//int y = 0;
for (int i = 0; i < hitTest.hitTestData.Length; i++)
{
hitTest.hitTestData[i] = (pixels[i].a > 10);
//ADD CODE HERE
// if(hitTest.hitTestData[i]) {
// hitTest.pixels.Add (new Vector2 (x, y));
// }
// if(++x >= texture.width){
// x = 0;
// y++;
// }
}
//
// float m = 0;
// m = 0.985f * hitTest.pixels.Count;
// int max = (int) m;
//// for (int i = 0; i < 5; i++) {
//// int r = UnityEngine.Random.Range (0, 9);
//// Debug.Log (r);
//// }
// for (int i = 0; i < max; i++) {
// int r = UnityEngine.Random.Range (0, hitTest.pixels.Count);
// hitTest.pixels.RemoveAt (r);
// }
//return hitTestData;
return(hitTest);
}
//--------------------------------------------------------------------------
// private methods
//--------------------------------------------------------------------------
static private void ImportHogScene(string assetPath)
{
// before we do anything else, try to deserialize the input file and be sure it's actually the right kind of file
HogScene hogScene = (HogScene)DeserializeXml(assetPath, typeof(HogScene));
if (hogScene == null)
{
Debug.Log("The file " + assetPath + " wasn't able to generate a HOG scene.");
return;
}
// next, we're going to be creating scenes, allow the user to save if they want
// see if user wants to save current scene, bail if they don't
if (EditorApplication.SaveCurrentSceneIfUserWantsTo() == false)
{
return;
}
// cache some useful variables
string baseFilename = Path.GetFileNameWithoutExtension(assetPath);
string baseDirectory = "Assets/" + Path.GetDirectoryName(assetPath.Remove(0, Application.dataPath.Length + 1)) + "/";
// if the scene already exists, delete it
string scenePath = baseDirectory + baseFilename + " Scene.unity";
if (File.Exists(scenePath) == true)
{
File.Delete(scenePath);
AssetDatabase.Refresh();
}
// now create a new scene
EditorApplication.NewScene();
Debug.Log(hogScene.layers.Length);
// load up all the textures used and put them into a list
List <Texture2D> textureList = new List <Texture2D>();
for (int layerIndex = 0; layerIndex < hogScene.layers.Length; layerIndex++)
{
Debug.Log(hogScene.layers[layerIndex].images.Length);
for (int imageIndex = 0; imageIndex < hogScene.layers[layerIndex].images.Length; imageIndex++)
{
// we need to fixup all images that were exported from PS
string texturePathName = baseDirectory + hogScene.layers[layerIndex].images[imageIndex].name;
Texture2D inputTexture = (Texture2D)AssetDatabase.LoadAssetAtPath(texturePathName, typeof(Texture2D));
// modify the importer settings
TextureImporter textureImporter = AssetImporter.GetAtPath(texturePathName) as TextureImporter;
if (textureImporter)
{
Debug.Log(layerIndex + " " + texturePathName);
}
else
{
Debug.Log(layerIndex + " " + texturePathName);
}
textureImporter.mipmapEnabled = false;
textureImporter.isReadable = true;
textureImporter.npotScale = TextureImporterNPOTScale.None;
textureImporter.wrapMode = TextureWrapMode.Clamp;
textureImporter.filterMode = FilterMode.Bilinear;
// joachim mentioned internally Unity calls the next line before importing
AssetDatabase.WriteImportSettingsIfDirty(texturePathName);
AssetDatabase.ImportAsset(texturePathName);
// does it go into our atlas array?
if ((hogScene.layers[layerIndex].images[imageIndex].type == HogScene.ImageType.Whole) ||
(hogScene.layers[layerIndex].images[imageIndex].type == HogScene.ImageType.Obscured) ||
(hogScene.layers[layerIndex].images[imageIndex].type == HogScene.ImageType.Shadow))
{
textureList.Add(inputTexture);
}
}
}
// create material
string materialPath = baseDirectory + baseFilename + " Material.mat";
// remove previous one if it exists
if (File.Exists(materialPath) == true)
{
File.Delete(materialPath);
AssetDatabase.Refresh();
}
// make a material and link it to atlas, save that too
Material material = new Material(Shader.Find("Transparent/Diffuse"));
AssetDatabase.CreateAsset(material, materialPath);
AssetDatabase.Refresh();
// load it back
material = (Material)AssetDatabase.LoadAssetAtPath(materialPath, typeof(Material));
// make a new atlas texture
// Texture2D atlas = new Texture2D(2048, 2048);
Texture2D atlas = new Texture2D(4096, 4096);
// to make an atlas we need an array instead of a list
Texture2D[] textureArray = textureList.ToArray();
// pack it with all the textures we have
// Rect[] atlasRects = atlas.PackTextures(textureArray, 1, 2048);
Rect[] atlasRects = atlas.PackTextures(textureArray, 1, 4096);
// save it to disk
byte[] atlasPng = atlas.EncodeToPNG();
string atlasPath = baseDirectory + baseFilename + " Atlas.png";
if (File.Exists(atlasPath) == true)
{
File.Delete(atlasPath);
AssetDatabase.Refresh();
}
File.WriteAllBytes(atlasPath, atlasPng);
AssetDatabase.Refresh();
TextureImporter atlasTextureImporter = AssetImporter.GetAtPath(atlasPath) as TextureImporter;
atlasTextureImporter.mipmapEnabled = false;
// atlasTextureImporter.maxTextureSize = 2048;
atlasTextureImporter.maxTextureSize = 4096;
atlasTextureImporter.wrapMode = TextureWrapMode.Clamp;
atlasTextureImporter.filterMode = FilterMode.Bilinear;
// joachim mentioned internally Unity calls the next line before importing
AssetDatabase.WriteImportSettingsIfDirty(atlasPath);
// re-import it back into Unity
AssetDatabase.ImportAsset(atlasPath);
// grab a reference to it
atlas = (Texture2D)AssetDatabase.LoadAssetAtPath(atlasPath, typeof(Texture2D));
// be sure atlas is linked
material.mainTexture = atlas;
// create meshes for each image
Vector3 position = Vector3.zero;
int textureIndex = 0;
int totalItemCount = 0;
for (int layerIndex = 0; layerIndex < hogScene.layers.Length; layerIndex++)
{
// keep track of item count
if (hogScene.layers[layerIndex].type == HogScene.LayerType.Custom)
{
continue;
}
totalItemCount++;
// create a root game object for the images
GameObject layerGo = new GameObject(hogScene.layers[layerIndex].name);
position = Vector3.zero;
position.z = -layerIndex;
layerGo.transform.position = position;
ItemController itemController = (ItemController)layerGo.AddComponent <ItemController>();
itemController.AddLayer(hogScene.layers[layerIndex].type);
HogScene.ImageType hitTestImageType = (HogScene.ImageType)((int)HogScene.ImageType.Whole + 1);
for (int imageIndex = 0; imageIndex < hogScene.layers[layerIndex].images.Length; imageIndex++)
{
// check hit tests first before image index possibly changes
if (hogScene.layers[layerIndex].images[imageIndex].type < hitTestImageType)
{
Rect hitTestRect = new Rect();
Texture2D hitTestTexture = null;
if (hogScene.layers[layerIndex].images[imageIndex].type == HogScene.ImageType.Hotspot)
{
string hitTestTexturePathName = baseDirectory + hogScene.layers[layerIndex].images[imageIndex].name;
hitTestTexture = (Texture2D)AssetDatabase.LoadAssetAtPath(hitTestTexturePathName, typeof(Texture2D));
}
else
{
hitTestTexture = textureArray[textureIndex];
}
//edited
hitTestRect.x = (hogScene.layers[layerIndex].images[imageIndex].x - (hitTestTexture.width / 2)) / 100;
hitTestRect.y = (hogScene.layers[layerIndex].images[imageIndex].y - (hitTestTexture.height / 2)) / 100;
hitTestRect.width = (float)hitTestTexture.width / 100;
hitTestRect.height = (float)hitTestTexture.height / 100;
HitTestPixelData hitTest = ExtractHitTestData(hitTestTexture);
itemController.AddHitTestData(hitTest.hitTestData, hitTestTexture.width, hitTestRect, hitTest.pixels);
}
// add visible images to the item controller
// this must match the test used to determine atlas textures otherwise the index will be wrong
if ((hogScene.layers[layerIndex].images[imageIndex].type == HogScene.ImageType.Whole) ||
(hogScene.layers[layerIndex].images[imageIndex].type == HogScene.ImageType.Obscured) ||
(hogScene.layers[layerIndex].images[imageIndex].type == HogScene.ImageType.Shadow))
{
// setup the game object
GameObject imageGo = new GameObject(Path.GetFileNameWithoutExtension(hogScene.layers[layerIndex].images[imageIndex].name));
ConfigureGo(imageGo, textureArray[textureIndex], material, atlasRects[textureIndex], baseDirectory + textureArray[textureIndex].name + " Mesh.asset");
position.x = hogScene.layers[layerIndex].images[imageIndex].x / 100f;
position.y = hogScene.layers[layerIndex].images[imageIndex].y / 100f;
imageGo.transform.parent = layerGo.transform;
imageGo.transform.position = position;
itemController.AddImage(hogScene.layers[layerIndex].images[imageIndex].type, imageGo);
textureIndex++;
}
}
}
// setup our game camera
Camera.main.gameObject.AddComponent <HOGController>();
SearchListController searchListController = (SearchListController)Camera.main.gameObject.AddComponent <SearchListController>();
searchListController.SetTotalItemCount(totalItemCount);
position = Vector3.zero;
position.z = -hogScene.layers.Length;
Camera.main.transform.position = position;
Camera.main.orthographic = true;
// Camera.main.orthographicSize = 3;//(768.0f/2.0f);
Camera.main.orthographicSize = 3;
Camera.main.nearClipPlane = 0;
Camera.main.farClipPlane = hogScene.layers.Length + 2;
RenderSettings.ambientLight = Color.white;
atlas = null;
atlasRects = null;
textureList.Clear();
textureList = null;
textureArray = null;
// one final save and refresh
AssetDatabase.Refresh();
EditorApplication.SaveScene(scenePath);
}