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c4e4487452
* api: Spawn pools, a distributed loot manager. * meh * documentation and cleanups * how do numbers work * word wrapping * fixes found from prototyping
60 lines
2.0 KiB
Plaintext
60 lines
2.0 KiB
Plaintext
/// Keeps track of the available points for a given pool, as well as any
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/// spawners that need to keep track globally of the number of any specific item
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/// that they spawn.
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/datum/spawn_pool
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/// The ID of the spawn pool. All spawners registered to this pool must use this ID.
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var/id
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/// The number of points left for the spawner to use. Starts at its initial value.
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var/available_points = 0
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/// A list of all spawners registered to this pool.
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var/list/known_spawners = list()
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/// A key-value list of spawners with TRUE `unique_picks` to a shared copy of their
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/// loot pool. When items from one of these spawners are spawned, it is removed
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/// from the shared loot pool so it never spawns again.
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var/list/unique_spawners = list()
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/// A list of spawners whose `guaranteed` is `TRUE`. These spawners will
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/// always spawn, and always before anything else,
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var/list/guaranteed_spawners = list()
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/datum/spawn_pool/proc/can_afford(points)
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if(available_points >= points)
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return TRUE
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return FALSE
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/datum/spawn_pool/proc/consume(points)
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available_points -= points
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/datum/spawn_pool/proc/process_guaranteed_spawners()
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while(length(guaranteed_spawners))
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var/obj/effect/spawner/random/pool/spawner = guaranteed_spawners[length(guaranteed_spawners)]
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guaranteed_spawners.len--
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spawner.spawn_loot()
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qdel(spawner)
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QDEL_LIST_CONTENTS(guaranteed_spawners)
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/datum/spawn_pool/proc/process_spawners()
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process_guaranteed_spawners()
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shuffle_inplace(known_spawners)
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while(length(known_spawners))
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if(available_points <= 0)
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break
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var/obj/effect/spawner/random/pool/spawner = known_spawners[length(known_spawners)]
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known_spawners.len--
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if(spawner.point_value != INFINITY && available_points < spawner.point_value)
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qdel(spawner)
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continue
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spawner.spawn_loot()
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if(length(guaranteed_spawners))
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WARNING("non-guaranteed spawner [spawner.type] spawned a guaranteed spawner, this should be avoided")
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process_guaranteed_spawners()
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qdel(spawner)
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QDEL_LIST_CONTENTS(known_spawners)
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