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Code Issues Releases Wiki Activity

Fix flashlight potentially not correctly blocking vision (#5437)

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Fix flashlight potentially not correctly blocking vision

Co-authored-by: Dean Herbert <pe@ppy.sh>
This commit is contained in:
Dean Herbert 2019-07-23 16:58:45 +09:00 committed by GitHub
commit 0cff93bf20
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2 changed files with 37 additions and 1 deletions
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26
osu.Game/Graphics/OpenGL/Vertices/PositionAndColourVertex.cs Normal file
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@ -0,0 +1,26 @@
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text.
using System;
using System.Runtime.InteropServices;
using osu.Framework.Graphics.OpenGL.Vertices;
using osuTK;
using osuTK.Graphics;
using osuTK.Graphics.ES30;
namespace osu.Game.Graphics.OpenGL.Vertices
{
[StructLayout(LayoutKind.Sequential)]
public struct PositionAndColourVertex : IEquatable<PositionAndColourVertex>, IVertex
{
[VertexMember(2, VertexAttribPointerType.Float)]
public Vector2 Position;
[VertexMember(4, VertexAttribPointerType.Float)]
public Color4 Colour;
public bool Equals(PositionAndColourVertex other)
=> Position.Equals(other.Position)
&& Colour.Equals(other.Colour);
}
}

12
osu.Game/Rulesets/Mods/ModFlashlight.cs
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@ -6,6 +6,7 @@ using System.Collections.Generic;
using osu.Framework.Allocation;
using osu.Framework.Bindables;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Batches;
using osu.Framework.Graphics.OpenGL.Vertices;
using osu.Framework.Graphics.Primitives;
using osu.Framework.Graphics.Shaders;
@ -13,6 +14,7 @@ using osu.Framework.Graphics.Sprites;
using osu.Framework.Graphics.Textures;
using osu.Game.Beatmaps.Timing;
using osu.Game.Graphics;
using osu.Game.Graphics.OpenGL.Vertices;
using osu.Game.Rulesets.Objects;
using osu.Game.Rulesets.Scoring;
using osu.Game.Rulesets.UI;
@ -153,9 +155,17 @@ namespace osu.Game.Rulesets.Mods
private Vector2 flashlightSize;
private float flashlightDim;
private readonly VertexBatch<PositionAndColourVertex> quadBatch = new QuadBatch<PositionAndColourVertex>(1, 1);
private readonly Action<TexturedVertex2D> addAction;
public FlashlightDrawNode(Flashlight source)
: base(source)
{
addAction = v => quadBatch.Add(new PositionAndColourVertex
{
Position = v.Position,
Colour = v.Colour
});
}
public override void ApplyState()
@ -179,7 +189,7 @@ namespace osu.Game.Rulesets.Mods
shader.GetUniform<Vector2>("flashlightSize").UpdateValue(ref flashlightSize);
shader.GetUniform<float>("flashlightDim").UpdateValue(ref flashlightDim);
DrawQuad(Texture.WhitePixel, screenSpaceDrawQuad, DrawColourInfo.Colour, vertexAction: vertexAction);
DrawQuad(Texture.WhitePixel, screenSpaceDrawQuad, DrawColourInfo.Colour, vertexAction: addAction);
shader.Unbind();
}