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Letter N
@@ -1,15 +1,24 @@
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/*! Material datum
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Simple datum which is instanced once per type and is used for every object of said material. It has a variety of variables that define behavior. Subtyping from this makes it easier to create your own materials.
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*/
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/datum/material
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/// What the material is referred to as IC.
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var/name = "material"
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/// A short description of the material. Not used anywhere, yet...
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var/desc = "its..stuff."
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/// What the material is indexed by in the SSmaterials.materials list. Defaults to the type of the material.
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var/id
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///Base color of the material, is used for greyscale. Item isn't changed in color if this is null.
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var/color
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///Base alpha of the material, is used for greyscale icons.
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var/alpha
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///Bitflags that influence how SSmaterials handles this material.
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// var/init_flags = MATERIAL_INIT_MAPLOAD
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///Materials "Traits". its a map of key = category | Value = Bool. Used to define what it can be used for
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var/list/categories = list()
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///The type of sheet this material creates. This should be replaced as soon as possible by greyscale sheets
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@@ -22,7 +31,7 @@ Simple datum which is instanced once per type and is used for every object of sa
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var/value_per_unit = 0
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///Armor modifiers, multiplies an items normal armor vars by these amounts.
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var/armor_modifiers = list("melee" = 1, "bullet" = 1, "laser" = 1, "energy" = 1, "bomb" = 1, "bio" = 1, "rad" = 1, "fire" = 1, "acid" = 1)
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///How beautiful is this material per unit?
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///How beautiful is this material per unit.
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var/beauty_modifier = 0
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///Can be used to override the sound items make, lets add some SLOSHing.
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var/item_sound_override
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@@ -30,14 +39,31 @@ Simple datum which is instanced once per type and is used for every object of sa
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var/turf_sound_override
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///what texture icon state to overlay
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var/texture_layer_icon_state
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///a cached filter for the texture icon
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///a cached icon for the texture filter
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var/cached_texture_filter
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///What type of shard the material will shatter to
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var/obj/item/shard_type
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/** Handles initializing the material.
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*
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* Arugments:
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* - _id: The ID the material should use. Overrides the existing ID.
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*/
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/datum/material/proc/Initialize(_id, ...)
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if(_id)
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id = _id
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else if(isnull(id))
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id = type
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if(texture_layer_icon_state)
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cached_texture_filter = icon('icons/materials/composite.dmi', texture_layer_icon_state)
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return TRUE
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/datum/material/New()
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. = ..()
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if(texture_layer_icon_state)
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var/texture_icon = icon('icons/materials/composite.dmi', texture_layer_icon_state)
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cached_texture_filter = filter(type="layer", icon=texture_icon, blend_mode = BLEND_INSET_OVERLAY)
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Initialize()
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///This proc is called when the material is added to an object.
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/datum/material/proc/on_applied(atom/source, amount, material_flags)
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@@ -48,8 +74,10 @@ Simple datum which is instanced once per type and is used for every object of sa
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source.alpha = alpha
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if(texture_layer_icon_state)
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ADD_KEEP_TOGETHER(source, MATERIAL_SOURCE(src))
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source.filters += cached_texture_filter
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source.add_filter("material_texture_[name]",1,layering_filter(icon=cached_texture_filter,blend_mode=BLEND_INSET_OVERLAY))
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if(alpha < 255)
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source.opacity = FALSE
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if(material_flags & MATERIAL_ADD_PREFIX)
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source.name = "[name] [source.name]"
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@@ -59,7 +87,7 @@ Simple datum which is instanced once per type and is used for every object of sa
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if(istype(source, /obj)) //objs
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on_applied_obj(source, amount, material_flags)
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else if(isturf(source, /turf)) //turfs
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if(istype(source, /turf)) //turfs
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on_applied_turf(source, amount, material_flags)
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source.mat_update_desc(src)
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@@ -67,8 +95,9 @@ Simple datum which is instanced once per type and is used for every object of sa
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///This proc is called when a material updates an object's description
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/atom/proc/mat_update_desc(/datum/material/mat)
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return
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///This proc is called when the material is added to an object specifically.
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/datum/material/proc/on_applied_obj(var/obj/o, amount, material_flags)
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/datum/material/proc/on_applied_obj(obj/o, amount, material_flags)
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if(material_flags & MATERIAL_AFFECT_STATISTICS)
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var/new_max_integrity = CEILING(o.max_integrity * integrity_modifier, 1)
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o.modify_max_integrity(new_max_integrity)
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@@ -92,43 +121,73 @@ Simple datum which is instanced once per type and is used for every object of sa
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I.hitsound = item_sound_override
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I.usesound = item_sound_override
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I.throwhitsound = item_sound_override
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// I.mob_throw_hit_sound = item_sound_override
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// I.equip_sound = item_sound_override
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// I.pickup_sound = item_sound_override
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// I.drop_sound = item_sound_override
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/datum/material/proc/on_applied_turf(var/turf/T, amount, material_flags)
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/datum/material/proc/on_applied_turf(turf/T, amount, material_flags)
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if(isopenturf(T))
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if(!turf_sound_override)
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return
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var/turf/open/O = T
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O.footstep = turf_sound_override
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O.barefootstep = turf_sound_override
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O.clawfootstep = turf_sound_override
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O.heavyfootstep = turf_sound_override
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if(turf_sound_override)
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var/turf/open/O = T
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O.footstep = turf_sound_override
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O.barefootstep = turf_sound_override
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O.clawfootstep = turf_sound_override
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O.heavyfootstep = turf_sound_override
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// if(alpha < 255)
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// T.AddElement(/datum/element/turf_z_transparency, TRUE)
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return
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///This proc is called when the material is removed from an object.
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/datum/material/proc/on_removed(atom/source, material_flags)
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/datum/material/proc/on_removed(atom/source, amount, material_flags)
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if(material_flags & MATERIAL_COLOR) //Prevent changing things with pre-set colors, to keep colored toolboxes their looks for example
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if(color)
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source.remove_atom_colour(FIXED_COLOUR_PRIORITY, color)
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source.alpha = initial(source.alpha)
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if(texture_layer_icon_state)
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source.filters -= cached_texture_filter
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source.remove_filter("material_texture_[name]")
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REMOVE_KEEP_TOGETHER(source, MATERIAL_SOURCE(src))
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source.alpha = initial(source.alpha)
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if(material_flags & MATERIAL_ADD_PREFIX)
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source.name = initial(source.name)
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if(istype(source, /obj)) //objs
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on_removed_obj(source, material_flags)
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if(beauty_modifier) //component/beauty/InheritComponent() will handle the removal.
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addtimer(CALLBACK(source, /datum.proc/_AddElement, list(/datum/element/beauty, -beauty_modifier * amount)), 0)
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else if(istype(source, /turf)) //turfs
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on_removed_turf(source, material_flags)
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if(istype(source, /obj)) //objs
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on_removed_obj(source, amount, material_flags)
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if(istype(source, /turf)) //turfs
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on_removed_turf(source, amount, material_flags)
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///This proc is called when the material is removed from an object specifically.
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/datum/material/proc/on_removed_obj(obj/o, material_flags)
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/datum/material/proc/on_removed_obj(obj/o, amount, material_flags)
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if(material_flags & MATERIAL_AFFECT_STATISTICS)
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var/new_max_integrity = initial(o.max_integrity)
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o.modify_max_integrity(new_max_integrity)
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o.force = initial(o.force)
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o.throwforce = initial(o.throwforce)
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/datum/material/proc/on_removed_turf(turf/T, material_flags)
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return
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/datum/material/proc/on_removed_turf(turf/T, amount, material_flags)
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// if(alpha)
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// RemoveElement(/datum/element/turf_z_transparency, FALSE)
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/**
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* This proc is called when the mat is found in an item that's consumed by accident. see /obj/item/proc/on_accidental_consumption.
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* Arguments
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* * M - person consuming the mat
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* * S - (optional) item the mat is contained in (NOT the item with the mat itself)
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*/
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/datum/material/proc/on_accidental_mat_consumption(mob/living/carbon/M, obj/item/S)
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return FALSE
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/** Returns the composition of this material.
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*
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* Mostly used for alloys when breaking down materials.
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*
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* Arguments:
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* - amount: The amount of the material to break down.
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* - breakdown_flags: Some flags dictating how exactly this material is being broken down.
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*/
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/datum/material/proc/return_composition(amount=1, breakdown_flags=NONE)
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return list((src) = amount) // Yes we need the parenthesis, without them BYOND stringifies src into "src" and things break.
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