Code structure cleanup.
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175
Assets/Cryville/Crtr/Skin/Components/SpriteText.cs
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175
Assets/Cryville/Crtr/Skin/Components/SpriteText.cs
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using Cryville.Common.Buffers;
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using Cryville.Common.Pdt;
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using System;
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using System.Collections.Generic;
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using UnityEngine;
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namespace Cryville.Crtr.Skin.Components {
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public class SpriteText : SpriteBase {
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public SpriteText() {
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SubmitProperty("frames", new op_set_frames(this));
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SubmitProperty("value", new PropOp.TargetString(() => Value));
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SubmitProperty("size", new PropOp.Float(v => Size = v));
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SubmitProperty("spacing", new PropOp.Float(v => Spacing = v));
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}
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#pragma warning disable IDE1006
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class op_set_frames : PdtOperator {
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readonly SpriteText _self;
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public op_set_frames(SpriteText self) : base(2) {
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_self = self;
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}
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protected override unsafe void Execute() {
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var keys = GetOperand(0).AsString();
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var values = GetOperand(1);
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int arrtype; int len;
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values.GetArraySuffix(out arrtype, out len);
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if (arrtype != PdtInternalType.String) throw new InvalidCastException("Not an array of strings");
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if (len != keys.Length) throw new ArgumentException("Length of key not equal to frame count");
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var result = new Dictionary<char, SpriteInfo>(len);
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int o = 0;
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for (int i = 0; i < len; i++) {
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string v = values.AsString(o);
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o += v.Length * sizeof(char) + sizeof(int);
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result.Add(keys[i], new SpriteInfo { FrameName = v });
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}
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_self.Frames = result;
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}
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}
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#pragma warning restore IDE1006
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protected override void OnDestroy() {
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base.OnDestroy();
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foreach (var m in meshes) m.Value.Destroy();
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}
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Dictionary<char, SpriteInfo> m_frames;
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public Dictionary<char, SpriteInfo> Frames {
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get { return m_frames; }
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set { m_frames = value; UpdateFrames(); }
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}
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readonly TargetString m_value = new TargetString();
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public TargetString Value { get { return m_value; } }
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public float m_size;
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public float Size {
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get { return m_size; }
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set { m_size = value; UpdateScale(); }
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}
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public float m_spacing;
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public float Spacing {
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get { return m_spacing; }
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set { m_spacing = value; UpdateScale(); }
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}
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protected override void UpdateScale() {
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if (!mesh.Initialized) return;
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UpdateMeshes();
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base.UpdateScale();
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}
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void UpdateFrames() {
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if (!mesh.Initialized) return;
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float frameHeight = 0;
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foreach (var m in meshes) m.Value.Destroy();
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meshes.Clear();
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verts.Clear();
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uvs.Clear();
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DestroyMaterials();
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materials = new Material[m_frames.Count];
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int i = 0;
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foreach (var f in m_frames) {
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if (SpriteInfo.IsNullOrEmpty(f.Value)) continue;
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if (frameHeight == 0) frameHeight = f.Value.Rect.height;
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else if (frameHeight != f.Value.Rect.height) throw new Exception("Inconsistent frame height for text component");
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var tex = f.Value.Frame.Texture;
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if (!meshes.ContainsKey(tex)) {
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var m = new MeshWrapper();
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m.Init(mesh.MeshTransform);
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m.Mesh = new Mesh();
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var mat = MeshWrapper.NewMaterial();
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mat.mainTexture = tex;
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m.Renderer.sharedMaterial = materials[i++] = mat;
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meshes.Add(tex, m);
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verts.Add(tex, new List<Vector3>());
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uvs.Add(tex, new List<Vector2>());
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tris.Add(tex, new List<int>());
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}
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}
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UpdateColor();
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UpdateScale();
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}
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float sum_x;
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readonly Dictionary<Texture2D, MeshWrapper> meshes = new Dictionary<Texture2D, MeshWrapper>();
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readonly Dictionary<Texture2D, List<Vector3>> verts = new Dictionary<Texture2D, List<Vector3>>();
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readonly Dictionary<Texture2D, List<Vector2>> uvs = new Dictionary<Texture2D, List<Vector2>>();
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readonly Dictionary<Texture2D, List<int>> tris = new Dictionary<Texture2D, List<int>>();
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void UpdateMeshes() {
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if (meshes.Count == 0) return;
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sum_x = 0;
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foreach (var t in meshes) {
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var key = t.Key;
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verts[key].Clear();
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uvs[key].Clear();
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tris[key].Clear();
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}
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foreach (var c in m_value) {
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var f = m_frames[c];
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var t = f.Frame.Texture;
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float w = f.Ratio * m_size;
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verts[t].Add(new Vector3(sum_x , 0, 0));
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verts[t].Add(new Vector3(sum_x + w, 0, 0));
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verts[t].Add(new Vector3(sum_x + w, 0, m_size));
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verts[t].Add(new Vector3(sum_x , 0, m_size));
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uvs[t].Add(f.Frame.GetUV(new Vector2(0, 0)));
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uvs[t].Add(f.Frame.GetUV(new Vector2(1, 0)));
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uvs[t].Add(f.Frame.GetUV(new Vector2(1, 1)));
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uvs[t].Add(f.Frame.GetUV(new Vector2(0, 1)));
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sum_x += w + m_spacing;
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}
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foreach (var t in meshes) {
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var key = t.Key;
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var m = meshes[key].Mesh;
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m.Clear();
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int cc = verts[key].Count / 4;
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var _tris = tris[key];
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for (int i = 0; i < cc; i++) {
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_tris.Add(i * 4);
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_tris.Add(i * 4 + 3);
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_tris.Add(i * 4 + 1);
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_tris.Add(i * 4 + 1);
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_tris.Add(i * 4 + 3);
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_tris.Add(i * 4 + 2);
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}
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m.SetVertices(verts[key]);
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m.SetUVs(0, uvs[key]);
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m.SetTriangles(tris[key], 0);
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m.RecalculateNormals();
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}
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sum_x -= m_spacing;
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}
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protected override Vector3 BaseSize {
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get { return new Vector3(sum_x, 1, m_size); }
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}
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protected override Vector3 BaseScale {
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get {
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return Vector3.one;
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}
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}
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protected override Vector2 BasePivot {
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get { return new Vector2(-0.5f, -0.5f); }
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}
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public override void Init() {
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InternalInit();
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UpdateFrames();
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mesh.Mesh.Clear();
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UpdateScale();
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Value.OnUpdate += UpdateScale;
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}
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}
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}
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