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Replaces our lighting system with CM's. (#21465)

Browse Source 
Depends on #21458.

Ports https://github.com/cmss13-devs/cmss13/pull/4229, with the original
authors as:

- https://github.com/tgstation/TerraGov-Marine-Corps/pull/1964 for the
lighting controller (A-lexa)
- https://github.com/tgstation/TerraGov-Marine-Corps/pull/4747 and
https://github.com/tgstation/TerraGov-Marine-Corps/pull/7263 for the
lighting (TiviPlus)
- https://github.com/tgstation/tgstation/pull/54520 for the dir lighting
component
- https://github.com/tgstation/tgstation/pull/75018 for the out of
bounds fix in lighting
- https://github.com/tgstation/TerraGov-Marine-Corps/pull/6678 for the
emissives (TiviPlus)

The main driving reason behind this is that current lighting consumes
way too much processing power, especially for things like odysseys/away
sites where a billion light sources are processing/moving at once and
the game slows down to a crawl. Hopefully this improves the situation by
a good margin, but we will need some testmerging to confirm that.
<img width="1349" height="1349" alt="image"
src="https://github.com/user-attachments/assets/1059ba2b-c0c5-495a-9c76-2d75d0c42bf2"
/>
<img width="1349" height="1349" alt="image"
src="https://github.com/user-attachments/assets/9704b0f6-4cf6-4dfd-a6cb-5702ad07d677"
/>


- [x] Resolve todos
- [x] Look into open space fuckery (border objects)

---------

Co-authored-by: Matt Atlas <liermattia@gmail.com>
Co-authored-by: JohnWildkins <john.wildkins@gmail.com>
This commit is contained in:
Matt Atlas
2025-11-04 22:27:42 +01:00
committed by GitHub
parent 8ebd7c9ad5
commit 94d92803b4
395 changed files with 3906 additions and 3299 deletions
Download Patch File Download Diff File Expand all files Collapse all files
code/modules/rendering/plane_master.dm
+27 -4
View File
@@ -34,11 +34,13 @@
/atom/movable/screen/plane_master/game_world
name = "game world plane master"
plane = GAME_PLANE
appearance_flags = PLANE_MASTER
blend_mode = BLEND_OVERLAY
/atom/movable/screen/plane_master/rendering_plate/game_world/Initialize(mapload, datum/hud/hud_owner)
/atom/movable/screen/plane_master/game_world/backdrop(mob/mymob)
. = ..()
add_filter("displacer", 1, displacement_map_filter(render_source = DISPLACEMENT_PLATE_RENDER_TARGET, size = 10))
remove_filter("AO")
add_filter("AO", 1, drop_shadow_filter(x = 0, y = -2, size = 4, color = "#04080FAA"))
/atom/movable/screen/plane_master/game_world_above
name = "above game world plane master"
@@ -96,13 +98,18 @@
/atom/movable/screen/plane_master/lighting
name = "lighting plane master"
plane = LIGHTING_PLANE
blend_mode_override = BLEND_MULTIPLY
mouse_opacity = MOUSE_OPACITY_TRANSPARENT
blend_mode = BLEND_MULTIPLY
/atom/movable/screen/plane_master/lighting/backdrop(mob/mymob)
. = ..()
mymob.overlay_fullscreen("lighting_backdrop", /atom/movable/screen/fullscreen/lighting_backdrop/backplane)
mymob.overlay_fullscreen("lighting_backdrop_lit_secondary", /atom/movable/screen/fullscreen/lighting_backdrop/lit_secondary)
/atom/movable/screen/plane_master/lighting/Initialize()
. = ..()
add_filter("emissives", 1, alpha_mask_filter(render_source = EMISSIVE_RENDER_TARGET, flags = MASK_INVERSE))
add_filter("object_lighting", 2, alpha_mask_filter(render_source = O_LIGHTING_VISUAL_RENDER_TARGET, flags = MASK_INVERSE))
/**
* Handles emissive overlays and emissive blockers.
*/
@@ -120,6 +127,8 @@
/atom/movable/screen/plane_master/above_lighting
name = "above lighting plane master"
plane = ABOVE_LIGHTING_PLANE
appearance_flags = PLANE_MASTER //should use client color
blend_mode = BLEND_OVERLAY
render_relay_plane = RENDER_PLANE_GAME
/atom/movable/screen/plane_master/runechat
@@ -134,6 +143,20 @@
remove_filter("AO")
add_filter("AO", 1, drop_shadow_filter(x = 0, y = -2, size = 4, color = "#04080FAA"))
/atom/movable/screen/plane_master/o_light_visual
name = "overlight light visual plane master"
plane = O_LIGHTING_VISUAL_PLANE
render_target = O_LIGHTING_VISUAL_RENDER_TARGET
mouse_opacity = MOUSE_OPACITY_TRANSPARENT
blend_mode = BLEND_MULTIPLY
blend_mode_override = BLEND_MULTIPLY
/atom/movable/screen/plane_master/nvg_plane
name = "NVG plane"
plane = NVG_PLANE
render_relay_plane = RENDER_PLANE_GAME
blend_mode_override = BLEND_MULTIPLY
/atom/movable/screen/plane_master/fullscreen
name = "fullscreen alert plane"
plane = FULLSCREEN_PLANE
code/modules/rendering/render_plate.dm
+4
View File
@@ -39,6 +39,10 @@
plane = RENDER_PLANE_GAME
render_relay_plane = RENDER_PLANE_MASTER
/atom/movable/screen/plane_master/rendering_plate/game_world/Initialize(mapload, datum/hud/hud_owner)
. = ..()
add_filter("displacer", 1, displacement_map_filter(render_source = DISPLACEMENT_PLATE_RENDER_TARGET, size = 10))
///render plate for OOC stuff like ghosts, hud-screen effects, etc
/atom/movable/screen/plane_master/rendering_plate/non_game
name = "non-game rendering plate"