Netcode Bootstrap

2026-05-31 14:27:52 -07:00
parent 99d8d2d2a9
commit 7fa77ce821
1813 changed files with 2921554 additions and 84 deletions
@@ -0,0 +1,168 @@
+
+using Unity.Collections;
+using Unity.Collections.LowLevel.Unsafe;
+using Unity.Mathematics;
+using UnityEngine;
+using UnityEngine.UIElements;
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+namespace Rukhanka.Editor
+{
+public class TimelineHeader: VisualElement
+{
+    public NativeReference<TimelinePortalData> timelinePortal;
+    readonly float knobWidth = 10;
+    readonly Color knobColor = Color.white;
+    public WaybackMachineSettings settings;
+    
+///////////////////////////////////////////////////////////////////////////////////////////
+
+    public TimelineHeader()
+    {
+        style.flexGrow = 1;
+        style.overflow = new StyleEnum<Overflow>(Overflow.Hidden);
+        generateVisualContent += DrawContent;
+        RegisterCallback<MouseDownEvent>(OnMouseDown);
+        RegisterCallback<MouseUpEvent>(OnMouseUp);
+        RegisterCallback<MouseMoveEvent>(OnMouseMove);
+    }
+    
+///////////////////////////////////////////////////////////////////////////////////////////
+
+    unsafe void OnMouseDown(MouseDownEvent evt)
+    {
+        MouseCaptureController.CaptureMouse(this);
+        timelinePortal.GetUnsafePtr()->SetKnobFromPos(evt.localMousePosition.x);
+        timelinePortal.GetUnsafePtr()->knobDragging = true;
+    }
+    
+///////////////////////////////////////////////////////////////////////////////////////////
+
+    unsafe void OnMouseMove(MouseMoveEvent evt)
+    {
+        if (!MouseCaptureController.IsMouseCaptured())
+            return;
+        
+        timelinePortal.GetUnsafePtr()->SetKnobFromPos(evt.localMousePosition.x);
+    }
+    
+///////////////////////////////////////////////////////////////////////////////////////////
+
+    unsafe void OnMouseUp(MouseUpEvent evt)
+    {
+        MouseCaptureController.ReleaseMouse(this);
+        timelinePortal.GetUnsafePtr()->knobDragging = false;
+    }
+    
+///////////////////////////////////////////////////////////////////////////////////////////
+
+    void DrawTimeline(MeshGenerationContext ctx)
+    {
+        var p = ctx.painter2D;
+        
+        p.lineWidth = 1f;
+        p.lineCap = LineCap.Butt;
+        p.strokeColor = Color.white;
+        
+        p.BeginPath();
+
+        var textColor = new Color(1, 1, 1, 0.7f);
+        foreach (var tl in timelinePortal.Value.tickLines)
+        {
+            var p0 = tl.lineFrom;
+            var p1 = tl.lineTo;
+            p0.y = contentRect.y + contentRect.height * p0.y;
+            p1.y = contentRect.yMax * p1.y;
+            
+            p.MoveTo(p0);
+            p.LineTo(p1);
+            if (tl.majorTick)
+            {
+                var str = settings.rulerMode == WaybackMachineSettings.RulerMode.Frames
+                    ? tl.frameIndex.ToString()
+                    : timelinePortal.Value.GetTimeForFrame(tl.frameIndex).ToString("0.000");
+                ctx.DrawText(str, tl.lineFrom + new float2(4, 2), 10, textColor);
+            }
+        }
+        p.Stroke();
+    }
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+    void AddPointToBBox(ref Rect r, Vector2 pt)
+    {
+        r.xMin = math.min(r.xMin, pt.x);
+        r.xMax = math.max(r.xMax, pt.x);
+        r.yMin = math.min(r.yMin, pt.y);
+        r.yMax = math.max(r.xMax, pt.y);
+    }
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+    void RestrictPoint(Rect r, ref Vector2 pt)
+    {
+        pt.x = math.max(r.xMin, pt.x);
+        pt.x = math.min(r.xMax, pt.x);
+        pt.y = math.max(r.yMin, pt.y);
+        pt.y = math.min(r.yMax, pt.y);
+    }
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+    void DrawKnob(MeshGenerationContext ctx)
+    {
+        var p = ctx.painter2D;
+        p.strokeColor = knobColor;
+        p.fillColor = knobColor;
+        p.lineJoin = LineJoin.Miter;
+        p.lineCap = LineCap.Butt;
+        
+        var knobPosX = timelinePortal.Value.GetKnobPosX();
+        Vector2[] pts = new Vector2[5];
+        pts[0] = new Vector2(knobPosX - knobWidth / 2, contentRect.yMin);
+        pts[1] = new Vector2(knobPosX + knobWidth / 2, contentRect.yMin);
+        pts[2] = new Vector2(pts[1].x, contentRect.y + contentRect.height * 0.7f);
+        pts[3] = new Vector2(knobPosX, contentRect.yMax);
+        pts[4] = new Vector2(pts[0].x, pts[2].y);
+        
+        p.BeginPath();
+        p.MoveTo(pts[0]);
+        for (var i = 1; i < pts.Length; ++i)
+        {
+            p.LineTo(pts[i]);
+        }
+        p.Fill();
+        p.Stroke(); 
+    }
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+    void DrawKnobCaption(MeshGenerationContext ctx)
+    {
+        var p = ctx.painter2D;
+        var frameHalfWidth = 20.0f;
+        var frameHeight = 10.0f;
+        var frameYOffset = -2.0f;
+        var knobPosX = timelinePortal.Value.GetKnobPosX();
+        p.lineJoin = LineJoin.Round;
+        p.lineWidth = 2;
+        p.BeginPath();
+        p.MoveTo(new Vector2(knobPosX - frameHalfWidth, contentRect.yMin - frameHeight + frameYOffset));
+        p.MoveTo(new Vector2(knobPosX + frameHalfWidth, contentRect.yMin - frameHeight + frameYOffset));
+        p.MoveTo(new Vector2(knobPosX + frameHalfWidth, contentRect.yMin - frameYOffset));
+        p.MoveTo(new Vector2(knobPosX - frameHalfWidth, contentRect.yMin - frameYOffset));
+        p.ClosePath();
+        p.Stroke();
+    }
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+    void DrawContent(MeshGenerationContext ctx)
+    {
+        DrawTimeline(ctx);
+        DrawKnob(ctx);
+        DrawKnobCaption(ctx);
+    }
+}
+}