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57 lines
2.0 KiB
Plaintext
57 lines
2.0 KiB
Plaintext
/**
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* When attached to something, will make that thing shatter into shards on throw impact or z level falling
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*/
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/datum/element/shatters_when_thrown
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element_flags = ELEMENT_BESPOKE
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argument_hash_start_idx = 2
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/// What type of item is spawned as a 'shard' once the shattering happens
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var/obj/item/shard_type
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/// How many shards total are made when the thing we're attached to shatters
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var/number_of_shards
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/// What sound plays when the thing we're attached to shatters
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var/shattering_sound
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/datum/element/shatters_when_thrown/Attach(datum/target, shard_type = /obj/item/shard, number_of_shards = 5, shattering_sound = "shatter")
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. = ..()
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if(!ismovable(target))
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return ELEMENT_INCOMPATIBLE
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src.shard_type = shard_type
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src.number_of_shards = number_of_shards
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src.shattering_sound = shattering_sound
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RegisterSignal(target, COMSIG_MOVABLE_IMPACT, PROC_REF(on_throw_impact))
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/datum/element/shatters_when_thrown/Detach(datum/target)
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. = ..()
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UnregisterSignal(target,COMSIG_MOVABLE_IMPACT)
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/// Tells the parent to shatter if we are thrown and impact something
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/datum/element/shatters_when_thrown/proc/on_throw_impact(datum/source, atom/hit_atom)
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SIGNAL_HANDLER
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INVOKE_ASYNC(src, PROC_REF(shatter), source, hit_atom)
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/// Handles the actual shattering part, throwing shards of whatever is defined on the component everywhere
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/datum/element/shatters_when_thrown/proc/shatter(atom/movable/source, atom/hit_atom)
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var/generator/scatter_gen = generator(GEN_CIRCLE, 0, 48, NORMAL_RAND)
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var/scatter_turf = get_turf(hit_atom)
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for(var/obj/item/scattered_item as anything in source.contents)
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scattered_item.forceMove(scatter_turf)
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var/list/scatter_vector = scatter_gen.Rand()
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scattered_item.pixel_x = scatter_vector[1]
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scattered_item.pixel_y = scatter_vector[2]
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for(var/iteration in 1 to number_of_shards)
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var/obj/item/shard = new shard_type(scatter_turf)
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shard.pixel_x = rand(-6, 6)
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shard.pixel_y = rand(-6, 6)
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playsound(scatter_turf, shattering_sound, 60, TRUE)
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if(isobj(source))
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var/obj/obj_source = source
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obj_source.deconstruct(FALSE)
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return
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qdel(source)
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