A game framework written with osu! in mind.
keii.dev
1// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
2// See the LICENCE file in the repository root for full licence text.
3
4using System.Linq;
5using osu.Framework.Graphics;
6using osu.Framework.Graphics.Containers;
7using osu.Framework.Graphics.Cursor;
8using osu.Framework.Graphics.Shapes;
9using osu.Framework.Input.Events;
10using osuTK;
11using osuTK.Graphics;
12using osuTK.Input;
13
14namespace osu.Framework.Testing.Input
15{
16 internal class TestCursorContainer : CursorContainer
17 {
18 protected override Drawable CreateCursor() => new TestCursor();
19 }
20
21 internal class TestCursor : CompositeDrawable
22 {
23 private readonly Container circle;
24
25 private readonly Container border;
26
27 public readonly Container Left;
28 public readonly Container Right;
29
30 public override bool PropagatePositionalInputSubTree => true;
31
32 public TestCursor()
33 {
34 Size = new Vector2(30);
35
36 Origin = Anchor.Centre;
37
38 InternalChildren = new Drawable[]
39 {
40 Left = new Container
41 {
42 RelativeSizeAxes = Axes.Both,
43 Masking = true,
44 Alpha = 0,
45 Width = 0.5f,
46 Child = new CircularContainer
47 {
48 Size = new Vector2(30),
49 Masking = true,
50 BorderThickness = 5,
51 BorderColour = Color4.Cyan,
52 Child = new Box
53 {
54 Colour = Color4.Black,
55 Alpha = 0.1f,
56 RelativeSizeAxes = Axes.Both,
57 },
58 },
59 },
60 Right = new Container
61 {
62 RelativeSizeAxes = Axes.Both,
63 Masking = true,
64 Alpha = 0,
65 Width = 0.5f,
66 Anchor = Anchor.TopRight,
67 Origin = Anchor.TopRight,
68 Child = new CircularContainer
69 {
70 Size = new Vector2(30),
71 X = -15,
72 Masking = true,
73 BorderThickness = 5,
74 BorderColour = Color4.Cyan,
75 Child = new Box
76 {
77 Colour = Color4.Black,
78 Alpha = 0.1f,
79 RelativeSizeAxes = Axes.Both,
80 },
81 },
82 },
83 border = new CircularContainer
84 {
85 RelativeSizeAxes = Axes.Both,
86 Masking = true,
87 BorderThickness = 2,
88 BorderColour = Color4.Cyan,
89 Child = new Box
90 {
91 Colour = Color4.Black,
92 Alpha = 0.1f,
93 RelativeSizeAxes = Axes.Both,
94 },
95 },
96 circle = new CircularContainer
97 {
98 Size = new Vector2(8),
99 Anchor = Anchor.Centre,
100 Origin = Anchor.Centre,
101 Masking = true,
102 BorderThickness = 2,
103 BorderColour = Color4.White,
104 Child = new Box
105 {
106 Colour = Color4.Red,
107 RelativeSizeAxes = Axes.Both,
108 },
109 },
110 };
111 }
112
113 protected override bool OnMouseDown(MouseDownEvent e)
114 {
115 switch (e.Button)
116 {
117 case MouseButton.Left:
118 Left.FadeIn();
119 break;
120
121 case MouseButton.Right:
122 Right.FadeIn();
123 break;
124 }
125
126 updateBorder(e);
127 return base.OnMouseDown(e);
128 }
129
130 protected override void OnMouseUp(MouseUpEvent e)
131 {
132 switch (e.Button)
133 {
134 case MouseButton.Left:
135 Left.FadeOut(500);
136 break;
137
138 case MouseButton.Right:
139 Right.FadeOut(500);
140 break;
141 }
142
143 updateBorder(e);
144 base.OnMouseUp(e);
145 }
146
147 protected override bool OnScroll(ScrollEvent e)
148 {
149 var delta = new Vector2(e.ScrollDelta.X, -e.ScrollDelta.Y);
150 circle.MoveTo(circle.Position + delta * 10).MoveTo(Vector2.Zero, 500, Easing.OutQuint);
151 return base.OnScroll(e);
152 }
153
154 private void updateBorder(MouseButtonEvent e)
155 {
156 border.BorderColour = e.CurrentState.Mouse.Buttons.Any() ? Color4.Red : Color4.Cyan;
157 }
158 }
159}