Roundstart variation game rules (#24397)

* Raise `StationPostInitEvent` broadcast

* Basic variation pass handling

* standardize names + rule entities

* why does it work like that?

* add to defaults

* light break variation pass

* ent spawn entry

* move some stationevent utility functions to gamerule + add one for finding random tile on specified station

* forgot how statistics works

* powered light variation pass is good now

* station tile count function

* public method to ensure all solutions (for procedural use before mapinit)

* move gamerulesystem utility funcs to partial

* ensure all solutions before spilling in puddlesystem. for use when spilling before mapinit

* trash & puddle variation passes!

* oh yeah

* ehh lets live a little

* std

* utility for game rule check based on comp

* entprotoid the trash spawner oops

* generalize trash variation

* use added instead of started for secret rule

* random cleanup

* generic replacement variation system

* Wall rusting variation rule

* account for modifying while enumerating

* use localaabb

* fix test

* minor tweaks

* reinforced wall replacer + puddletweaker

(cherry picked from commit cc24ba6a317c4bee84ffa1eda8397c255ca92be9)

Resources/Prototypes/GameRules/roundstart.yml

@@ -125,3 +125,22 @@
   noSpawn: true
   components:
   - type: RampingStationEventScheduler
+
+# variation passes
+- type: entity
+  id: BasicRoundstartVariation
+  parent: BaseGameRule
+  noSpawn: true
+  components:
+  - type: RoundstartStationVariationRule
+    rules:
+    - id: BasicPoweredLightVariationPass
+    - id: BasicTrashVariationPass
+    - id: SolidWallRustingVariationPass
+    - id: ReinforcedWallRustingVariationPass
+    - id: BasicPuddleMessVariationPass
+      prob: 0.99
+      orGroup: puddleMess
+    - id: BloodbathPuddleMessVariationPass
+      prob: 0.01
+      orGroup: puddleMess

Resources/Prototypes/GameRules/variation.yml

@@ -0,0 +1,120 @@
+# Base
+
+- type: entity
+  id: BaseVariationPass
+  parent: BaseGameRule
+  abstract: true
+  noSpawn: true
+  components:
+  - type: StationVariationPassRule
+
+# Actual rules
+
+- type: entity
+  id: BasicPoweredLightVariationPass
+  parent: BaseVariationPass
+  noSpawn: true
+  components:
+  - type: PoweredLightVariationPass
+
+- type: entity
+  id: SolidWallRustingVariationPass
+  parent: BaseVariationPass
+  noSpawn: true
+  components:
+  - type: WallReplaceVariationPass
+  - type: EntityReplaceVariationPass
+    entitiesPerReplacementAverage: 10
+    entitiesPerReplacementStdDev: 2
+    replacements:
+    - id: WallSolidRust
+
+- type: entity
+  id: ReinforcedWallRustingVariationPass
+  parent: BaseVariationPass
+  noSpawn: true
+  components:
+  - type: ReinforcedWallReplaceVariationPass
+  - type: EntityReplaceVariationPass
+    entitiesPerReplacementAverage: 12
+    entitiesPerReplacementStdDev: 2
+    replacements:
+    - id: WallReinforcedRust
+
+- type: entity
+  id: BasicTrashVariationPass
+  parent: BaseVariationPass
+  noSpawn: true
+  components:
+  - type: EntitySpawnVariationPass
+    tilesPerEntityAverage: 35
+    tilesPerEntityStdDev: 4
+    entities:
+    - id: RandomSpawner
+
+- type: weightedRandomFillSolution
+  id: RandomFillTrashPuddle
+  fills:
+  - quantity: 80
+    weight: 5
+    reagents:
+    - Vomit
+    - InsectBlood
+    - WeldingFuel
+    - Mold
+  - quantity: 55
+    weight: 4
+    reagents:
+    - PlantBGone
+    - Potassium # :trollface:
+    - VentCrud
+    - Carbon
+    - Hydrogen
+    - Fat
+    - SpaceLube
+    - SpaceGlue
+    - Sulfur
+    - Acetone
+    - Bleach
+  - quantity: 40
+    weight: 3
+    reagents:
+    - Blood
+    - CopperBlood
+    - Slime
+  - quantity: 25
+    weight: 1
+    reagents:
+    - Omnizine
+    - Desoxyephedrine
+    - Napalm
+    - Radium
+    - Gold
+    - Silver
+    - Sodium
+
+- type: weightedRandomFillSolution
+  id: RandomFillTrashPuddleBloodbath
+  fills:
+  - quantity: 80
+    weight: 1
+    reagents:
+    - Blood
+
+- type: entity
+  id: BasicPuddleMessVariationPass
+  parent: BaseVariationPass
+  noSpawn: true
+  components:
+  - type: PuddleMessVariationPass
+    randomPuddleSolutionFill: RandomFillTrashPuddle
+
+- type: entity
+  id: BloodbathPuddleMessVariationPass
+  parent: BaseVariationPass
+  noSpawn: true
+  components:
+  - type: PuddleMessVariationPass
+    tilesPerSpillAverage: 150
+    tilesPerSpillStdDev: 10
+    randomPuddleSolutionFill: RandomFillTrashPuddleBloodbath