vlad.os/LuaCsForBarotraumaEP
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LOS color is based on ambient light, added a parallax effect to background particles

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Regalis
2016-10-27 18:41:00 +03:00
parent 29ad3d2555
commit 2f3d3ba9ea
2 changed files with 22 additions and 9 deletions
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25
Subsurface/Source/Map/Levels/LevelRenderer.cs
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@@ -126,21 +126,32 @@ namespace Barotrauma
spriteBatch.End();
spriteBatch.Begin(SpriteSortMode.BackToFront,
BlendState.Additive,
SamplerState.LinearWrap, DepthStencilState.Default, null, null,
cam.Transform);
for (int i = 1; i < 2; i++)
for (int i = 1; i < 4; i++)
{
Vector2 offset = new Vector2(cam.WorldView.X, cam.WorldView.Y);
float scale = 1.0f - i * 0.2f;
dustParticles.SourceRect = new Rectangle((int)(offset.X), (int)(-offset.Y), (int)(1024), (int)(1024));
//alpha goes from 1.0 to 0.0 when scale is in the range of 0.2-0.1
float alpha = (cam.Zoom * scale) < 0.2f ? (cam.Zoom * scale - 0.1f) * 10.0f : 1.0f;
if (alpha <= 0.0f) continue;
Vector2 offset = (new Vector2(cam.WorldViewCenter.X, cam.WorldViewCenter.Y) + dustOffset) * scale;
Vector3 origin = new Vector3(cam.WorldView.Width, cam.WorldView.Height, 0.0f) * 0.5f;
dustParticles.DrawTiled(spriteBatch, new Vector2(cam.WorldView.X, -cam.WorldView.Y),
new Vector2(cam.WorldView.Width, cam.WorldView.Height),
Vector2.Zero, Color.White);
dustParticles.SourceRect = new Rectangle(
(int)((offset.X - origin.X + (i * 256)) / scale),
(int)((-offset.Y - origin.Y + (i * 256)) / scale),
(int)((cam.WorldView.Width) / scale),
(int)((cam.WorldView.Height) / scale));
spriteBatch.Draw(dustParticles.Texture,
new Vector2(cam.WorldViewCenter.X, -cam.WorldViewCenter.Y),
dustParticles.SourceRect, Color.White * alpha, 0.0f,
new Vector2(cam.WorldView.Width, cam.WorldView.Height) * 0.5f / scale, scale, SpriteEffects.None, 0);
}
spriteBatch.End();