msk
120 lines
4.2 KiB
C#
120 lines
4.2 KiB
C#
using System.Collections.Generic;
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using System.Linq;
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using System.Reflection.Metadata;
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using Godot;
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using WacK.Configuration;
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using WacK.Data.Chart;
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using WacK.Scenes;
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namespace WacK.Things.TunnelObjects
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{
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public partial class THNoteHold : THNotePlay
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{
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public NoteHold holdData;
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private Node2D longThing;
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public void InitHold(NoteHold noteData, Control holdScroll)
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{
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holdData = noteData;
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BuildLongThing(holdScroll);
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}
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// Create longThing in segments.
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private void BuildLongThing(Control holdScroll)
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{
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longThing = new Node2D();
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holdScroll.AddChild(longThing);
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longThing.Position = new Vector2(0, (float)-holdData.time * Play.ScrollPxPerSec);
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// don't draw invisible hold-mids
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var drawableMids = holdData.points.Values.Where(e => e.type != NotePlayType.HoldMidInvis).ToList();
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if (drawableMids.Count > 0)
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{
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var lastMid = holdData.points.Values[^1];
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if (drawableMids[^1] != lastMid) drawableMids.Add(lastMid);
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}
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else
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// would most likely happen if HoldEnd is missing
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drawableMids = holdData.points.Values.ToList();
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if (drawableMids.Count() > 0)
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{
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NotePlay lastHold = holdData;
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float segmentPos = 0;
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foreach (var curNote in drawableMids)
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{
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var curLength = Play.ScrollPxPerSec * (float)(curNote.time - lastHold.time);
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var segment = CreateSegment(lastHold, curNote);
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longThing.AddChild(segment);
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segment.Position = new Vector2(0, segmentPos);
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segmentPos -= curLength;
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lastHold = curNote;
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}
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}
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else
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{
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GD.PrintErr("Tried to create a Hold note's long with no drawable segments!");
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}
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}
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private Polygon2D CreateSegment(NotePlay origin, NotePlay destination)
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{
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float minuteSize = Constants.BASE_2D_RESOLUTION / 60;
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var length = Play.ScrollPxPerSec * (float)(destination.time - origin.time);
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var verts = new Vector2[4];
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int originPos;
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int originSize;
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int destPos;
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int destSize;
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if (3 <= origin.size && origin.size <= 59)
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{
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originPos = ((int)origin.pos + 1)%60;
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originSize = (int)origin.size - 2;
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}
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else
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{
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originPos = (int)origin.pos;
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originSize = (int)origin.size;
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}
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if (3 <= destination.size && destination.size <= 59)
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{
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destPos = ((int)destination.pos + 1)%60;
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destSize = (int)destination.size - 2;
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}
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else
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{
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destPos = (int)destination.pos;
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destSize = (int)destination.size;
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}
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destPos = (int)Util.NearestMinute(originPos, destPos);
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verts[0] = new Vector2(originPos * minuteSize, 0);
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verts[1] = new Vector2(verts[0].X + originSize * minuteSize, 0);
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verts[2] = new Vector2(minuteSize * (destPos + destSize), -length);
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verts[3] = new Vector2(minuteSize * destPos, -length);
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var segment = new Polygon2D() { Polygon = verts, Antialiased = true };
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// draw overflow
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var originFinalPos = originPos + originSize;
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var destinationFinalPos = destPos + destSize;
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if (originFinalPos > 60 || destinationFinalPos > 60)
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{
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var subSegment = new Polygon2D() { Polygon = verts, Antialiased = true };
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subSegment.Translate(new Vector2(-60 * minuteSize, 0));
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segment.AddChild(subSegment);
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}
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if (originFinalPos < 60 || destinationFinalPos < 60)
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{
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var subSegment = new Polygon2D() { Polygon = verts, Antialiased = true };
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subSegment.Translate(new Vector2(60 * minuteSize, 0));
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segment.AddChild(subSegment);
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}
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segment.Modulate = new Color("#FFFFFFD0");
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return segment;
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}
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}
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} |