private static List <Sprite> Build(string[] texturePaths, float uvInset = 0, bool square = false, int sizeLimit = 8,
int unitSize = 1, int padding = 0, float ppu = 1, Vector2 pivot = default, bool keepOriginalPivot = false)
{
// TODO: Don't use loader, dicer and packer here; create mock atlas textures instead.
var textureLoader = new TextureLoader();
var sourceTextures = texturePaths.Select(textureLoader.Load);
var dicer = new TextureDicer(unitSize, padding);
var dicedTextures = sourceTextures.Select(dicer.Dice);
var serializer = new MockTextureSerializer();
var packer = new TexturePacker(serializer, uvInset, square, sizeLimit, unitSize, padding);
var atlasTextures = packer.Pack(dicedTextures);
var builder = new SpriteBuilder(ppu, pivot, keepOriginalPivot);
var sprites = new List <Sprite>();
foreach (var atlasTexture in atlasTextures)
{
foreach (var dicedTexture in atlasTexture.DicedTextures)
{
sprites.Add(builder.Build(atlasTexture, dicedTexture));
}
}
return(sprites);
}
public void Voxelate()
{
if (m_pixels3DContainer == null) {
m_spriteRenderer = GetComponent<SpriteRenderer> ();
m_spriteBuilder = GetComponent<SpriteBuilder> ();
m_spriteBuilder.Build ();
var pixels = m_spriteBuilder.ToPixels ();
m_spriteRenderer.enabled = false;
var localScale = transform.localScale;
var tempScale = new Vector3 (Scale.x * localScale.x, Scale.y * localScale.y, Scale.z * localScale.z);
var rect = m_spriteBuilder.Sprite.rect;
var halfWidth = (rect.width / 2) * tempScale.x;
var halfHeight = (rect.height / 2) * tempScale.y;
m_pixels3DContainer = new GameObject ("Pixels3DContainer");
if (KeepContainerParent) {
m_pixels3DContainer.transform.parent = transform;
}
foreach (var p in pixels) {
if (p.Color.a >= MinAlphaToVoxel) {
var pixel3D = Instantiate (Pixel3DPrefab, new Vector3 (
transform.position.x + p.X * tempScale.x - halfWidth,
transform.position.y + p.Y * tempScale.y - halfHeight,
0)
, Quaternion.identity) as GameObject;
var luminance = 0.2126f * p.Color.r + 0.7152f * p.Color.g + 0.0722f * p.Color.b;
pixel3D.transform.localScale = new Vector3(tempScale.x, tempScale.y, tempScale.z + luminance * ZScaleByColorLuminance);
var cubeRenderer = pixel3D.GetComponent<MeshRenderer> ();
cubeRenderer.material.color = p.Color;
pixel3D.transform.parent = m_pixels3DContainer.transform;
}
}
}
}
void Start()
{
m_spriteBuilder = GetComponentInChildren<SpriteBuilder> ();
m_spriteBuilder.Build ();
m_spriteDestruction = GetComponentInChildren<SpriteDestruction> ();
m_collider = GetComponent<BoxCollider2D> ();
m_audioSource = GetComponent<AudioSource> ();
m_lensFlare = GetComponent<LensFlare> ();
m_trail = GetComponentInChildren<TrailRenderer> ();
StartCoroutine (Deploy ());
}