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Per-map parallax support (#9786)

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* Per-map parallax support

* Comments for future sloth

* c

* bet

* Fix exception

* VV support

* Fix parallax

* mem

* weightless sounds

* Gravity stuff

* placeholder coz im too lazy to stash don't @ me son

* decent clouds

* sky

* Fast parallax

* Imagine spelling

* Loicense

* perish

* Fix weightless status

Co-authored-by: metalgearsloth <metalgearsloth@gmail.com>
This commit is contained in:
metalgearsloth
2022-07-25 15:10:23 +10:00
committed by GitHub
parent aad6a22a6a
commit bfac53e7bc
36 changed files with 607 additions and 412 deletions
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41
Content.Client/Parallax/ParallaxOverlay.cs
View File

@@ -1,47 +1,55 @@
using System;
using Content.Client.Parallax.Managers;
using Content.Shared.CCVar;
using Robust.Client.Graphics;
using Robust.Shared.Configuration;
using Robust.Shared.Enums;
using Robust.Shared.IoC;
using Robust.Shared.Maths;
using Robust.Shared.Map;
using Robust.Shared.Prototypes;
using Robust.Shared.Timing;
namespace Content.Client.Parallax;
public sealed class ParallaxOverlay : Overlay
{
[Dependency] private readonly IParallaxManager _parallaxManager = default!;
[Dependency] private readonly IGameTiming _timing = default!;
[Dependency] private readonly IPrototypeManager _prototypeManager = default!;
[Dependency] private readonly IConfigurationManager _configurationManager = default!;
[Dependency] private readonly IParallaxManager _manager = default!;
private readonly ParallaxSystem _parallax;
public override OverlaySpace Space => OverlaySpace.WorldSpaceBelowWorld;
private readonly ShaderInstance _shader;
public ParallaxOverlay()
{
IoCManager.InjectDependencies(this);
_shader = _prototypeManager.Index<ShaderPrototype>("unshaded").Instance();
_parallax = IoCManager.Resolve<IEntitySystemManager>().GetEntitySystem<ParallaxSystem>();
}
protected override void Draw(in OverlayDrawArgs args)
{
if (args.Viewport.Eye == null)
{
if (args.MapId == MapId.Nullspace)
return;
}
if (!_configurationManager.GetCVar(CCVars.ParallaxEnabled))
{
return;
}
var position = args.Viewport.Eye?.Position.Position ?? Vector2.Zero;
var screenHandle = args.WorldHandle;
screenHandle.UseShader(_shader);
foreach (var layer in _parallaxManager.ParallaxLayers)
var layers = _parallax.GetParallaxLayers(args.MapId);
var realTime = (float) _timing.RealTime.TotalSeconds;
foreach (var layer in layers)
{
ShaderInstance? shader;
if (!string.IsNullOrEmpty(layer.Config.Shader))
shader = _prototypeManager.Index<ShaderPrototype>(layer.Config.Shader).Instance();
else
shader = null;
screenHandle.UseShader(shader);
var tex = layer.Texture;
// Size of the texture in world units.
@@ -52,10 +60,11 @@ public sealed class ParallaxOverlay : Overlay
// The effects of this are such that a slowness of 1 anchors the layer to the centre of the screen, while a slowness of 0 anchors the layer to the world.
// (For values 0.0 to 1.0 this is in effect a lerp, but it's deliberately unclamped.)
// The ParallaxAnchor adapts the parallax for station positioning and possibly map-specific tweaks.
var home = layer.Config.WorldHomePosition + _parallaxManager.ParallaxAnchor;
var home = layer.Config.WorldHomePosition + _manager.ParallaxAnchor;
var scrolled = layer.Config.Scrolling * realTime;
// Origin - start with the parallax shift itself.
var originBL = (args.Viewport.Eye.Position.Position - home) * layer.Config.Slowness;
var originBL = (position - home) * layer.Config.Slowness + scrolled;
// Place at the home.
originBL += home;
@@ -90,6 +99,8 @@ public sealed class ParallaxOverlay : Overlay
screenHandle.DrawTextureRect(tex, Box2.FromDimensions(originBL, size));
}
}
screenHandle.UseShader(null);
}
}