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9a2390ba7a
Fixes #83438 🆑 ShizCalev fix: Trees will no longer be growing through railings on forest planets fix: Trees/plants will no longer grow through wood pathways on Icebox fix: Railings will no longer appear ontop of rock walls on icebox /🆑 Old:  Fixed: 
149 lines
4.3 KiB
Plaintext
149 lines
4.3 KiB
Plaintext
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/datum/map_generator_module
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var/datum/map_generator/mother = null
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var/list/spawnableAtoms = list()
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var/list/spawnableTurfs = list()
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var/clusterMax = 5
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var/clusterMin = 1
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var/clusterCheckFlags = CLUSTER_CHECK_SAME_ATOMS
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var/allowAtomsOnSpace = FALSE
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/datum/map_generator_module/Destroy(force)
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mother = null
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return ..()
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//Syncs the module up with its mother
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/datum/map_generator_module/proc/sync(datum/map_generator/mum)
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mother = null
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if(mum)
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mother = mum
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//Generates its spawnable atoms and turfs
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/datum/map_generator_module/proc/generate()
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if(!mother)
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return
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var/list/map = mother.map
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for(var/turf/T in map)
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place(T)
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//Place a spawnable atom or turf on this turf
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/datum/map_generator_module/proc/place(turf/T)
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if(!T)
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return 0
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var/clustering = 0
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var/skipLoopIteration = FALSE
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//Turfs don't care whether atoms can be placed here
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for(var/turfPath in spawnableTurfs)
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//Clustering!
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if(clusterMax && clusterMin)
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//You're the same as me? I hate you I'm going home
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if(clusterCheckFlags & CLUSTER_CHECK_SAME_TURFS)
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clustering = rand(clusterMin,clusterMax)
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for(var/turf/F in RANGE_TURFS(clustering,T))
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if(istype(F,turfPath))
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skipLoopIteration = TRUE
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break
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if(skipLoopIteration)
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skipLoopIteration = FALSE
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continue
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//You're DIFFERENT to me? I hate you I'm going home
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if(clusterCheckFlags & CLUSTER_CHECK_DIFFERENT_TURFS)
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clustering = rand(clusterMin,clusterMax)
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for(var/turf/F in RANGE_TURFS(clustering,T))
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if(!(istype(F,turfPath)))
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skipLoopIteration = TRUE
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break
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if(skipLoopIteration)
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skipLoopIteration = FALSE
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continue
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//Success!
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if(prob(spawnableTurfs[turfPath]))
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T.ChangeTurf(turfPath)
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//Atoms DO care whether atoms can be placed here
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if(checkPlaceAtom(T))
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for(var/atomPath in spawnableAtoms)
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//Clustering!
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if(clusterMax && clusterMin)
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//You're the same as me? I hate you I'm going home
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if(clusterCheckFlags & CLUSTER_CHECK_SAME_ATOMS)
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clustering = rand(clusterMin, clusterMax)
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for(var/atom/movable/M in range(clustering,T))
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if(istype(M,atomPath))
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skipLoopIteration = TRUE
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break
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if(skipLoopIteration)
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skipLoopIteration = FALSE
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continue
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//You're DIFFERENT from me? I hate you I'm going home
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if(clusterCheckFlags & CLUSTER_CHECK_DIFFERENT_ATOMS)
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clustering = rand(clusterMin, clusterMax)
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for(var/atom/movable/M in range(clustering,T))
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if(!(istype(M,atomPath)))
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skipLoopIteration = TRUE
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break
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if(skipLoopIteration)
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skipLoopIteration = FALSE
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continue
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//Success!
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if(prob(spawnableAtoms[atomPath]))
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new atomPath(T)
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. = 1
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//Checks and Rejects dense turfs
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/datum/map_generator_module/proc/checkPlaceAtom(turf/T)
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if(!T || (T.turf_flags & TURF_BLOCKS_POPULATE_TERRAIN_FLORAFEATURES))
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return FALSE
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if(T.density)
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return FALSE
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for(var/atom/A in T)
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if(A.density)
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return FALSE
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if(!allowAtomsOnSpace && (isspaceturf(T)))
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return FALSE
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return TRUE
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///////////////////////////////////////////////////////////
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// PREMADE BASE TEMPLATES //
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// Appropriate settings for usable types //
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// Not usable types themselves, use them as parent types //
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// Seriously, don't use these on their own, just parents //
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///////////////////////////////////////////////////////////
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//The /atom and /turf examples are just so these compile, replace those with your typepaths in your subtypes.
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//Settings appropriate for a turf that covers the entire map region, eg a fill colour on a bottom layer in a graphics program.
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//Should only have one of these in your mapGenerator unless you want to waste CPU
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/datum/map_generator_module/bottom_layer
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clusterCheckFlags = CLUSTER_CHECK_NONE
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spawnableAtoms = list()//Recommended: No atoms.
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spawnableTurfs = list(/turf = 100)
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//Settings appropriate for turfs/atoms that cover SOME of the map region, sometimes referred to as a splatter layer.
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/datum/map_generator_module/splatter_layer
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clusterCheckFlags = CLUSTER_CHECK_ALL
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spawnableAtoms = list(/atom = 30)
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spawnableTurfs = list(/turf = 30)
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//Settings appropriate for turfs/atoms that cover a lot of the map region, eg a dense forest.
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/datum/map_generator_module/dense_layer
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clusterCheckFlags = CLUSTER_CHECK_NONE
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spawnableAtoms = list(/atom = 75)
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spawnableTurfs = list(/turf = 75)
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