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* Basic pollen-particles for plants pollenating. (#74675) Legally endorsed nightcode 👍 ## About The Pull Request When 2 plants are adjacent to each other, they will begin to cross-pollenate, sharing their potency, instability, and yield values between the two. This has been in the game since #50001 , however we never added a more clear visual tell that cross-pollenation exists. Thanks to the magic of *barticles*, now you can!  _pictured: wheat and tomatoes pollenating_ Adds a simple particle effect, largely lifted from bonfires, that indicates that two plants are sharing stats at minimum. ## Why It's Good For The Game Following discussion from #74621, it was decided we needed and preferred a more visual cue to the mechanic. As a general point I think that's a longer term fix to the issue, and this adds more visual clarity to an otherwise arcane mechanic (heh). Looking for feedback on how to improve the look of the particles but for fast nightcode I think I did okay for a first try ## Changelog 🆑 imageadd: Hydroponics trays now have pollen particles that they generate when they share stats and chems. Non-allergenic! /🆑 --------- Co-authored-by: san7890 <the@ san7890.com> * Basic pollen-particles for plants pollenating. --------- Co-authored-by: ArcaneMusic <41715314+ArcaneMusic@users.noreply.github.com> Co-authored-by: san7890 <the@ san7890.com>
183 lines
7.7 KiB
Plaintext
183 lines
7.7 KiB
Plaintext
/datum/component/echolocation
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/// Radius of our view.
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var/echo_range = 4
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/// Time between echolocations.
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var/cooldown_time = 2 SECONDS
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/// Time for the image to start fading out.
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var/image_expiry_time = 1.5 SECONDS
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/// Time for the image to fade in.
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var/fade_in_time = 0.5 SECONDS
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/// Time for the image to fade out and delete itself.
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var/fade_out_time = 0.5 SECONDS
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/// Are images static? If yes, spawns them on the turf and makes them not change location. Otherwise they change location and pixel shift with the original.
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var/images_are_static = TRUE
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/// With mobs that have this echo group in their echolocation receiver trait, we share echo images.
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var/echo_group = null
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/// This trait blocks us from receiving echolocation.
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var/blocking_trait
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/// Ref of the client color we give to the echolocator.
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var/client_color
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/// Associative list of world.time when created to a list of the images.
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var/list/images = list()
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/// Associative list of world.time when created to a list of receivers.
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var/list/receivers = list()
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/// All the saved appearances, keyed by icon-icon_state.
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var/static/list/saved_appearances = list()
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/// Typecache of all the allowed paths to render.
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var/static/list/allowed_paths
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/// Typecache of turfs that are dangerous, to give them a special icon.
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var/static/list/danger_turfs
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/// A matrix that turns everything except #ffffff into pure blackness, used for our images (the outlines are #ffffff).
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var/static/list/black_white_matrix = list(85, 85, 85, 0, 85, 85, 85, 0, 85, 85, 85, 0, 0, 0, 0, 1, -254, -254, -254, 0)
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/// A matrix that turns everything into pure white.
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var/static/list/white_matrix = list(255, 255, 255, 0, 255, 255, 255, 0, 255, 255, 255, 0, 0, 0, 0, 1, 0, -0, 0, 0)
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/// Cooldown for the echolocation.
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COOLDOWN_DECLARE(cooldown_last)
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/datum/component/echolocation/Initialize(echo_range, cooldown_time, image_expiry_time, fade_in_time, fade_out_time, images_are_static, blocking_trait, echo_group, echo_icon, color_path)
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. = ..()
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var/mob/living/echolocator = parent
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if(!istype(echolocator))
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return COMPONENT_INCOMPATIBLE
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if(!danger_turfs)
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danger_turfs = typecacheof(list(/turf/open/space, /turf/open/openspace, /turf/open/chasm, /turf/open/lava, /turf/open/floor/fakespace, /turf/open/floor/fakepit, /turf/closed/wall/space))
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if(!allowed_paths)
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allowed_paths = typecacheof(list(/turf/closed, /obj, /mob/living)) + danger_turfs - typecacheof(/obj/effect/decal)
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if(!isnull(echo_range))
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src.echo_range = echo_range
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if(!isnull(cooldown_time))
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src.cooldown_time = cooldown_time
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if(!isnull(image_expiry_time))
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src.image_expiry_time = image_expiry_time
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if(!isnull(fade_in_time))
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src.fade_in_time = fade_in_time
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if(!isnull(fade_out_time))
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src.fade_out_time = fade_out_time
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if(!isnull(images_are_static))
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src.images_are_static = images_are_static
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if(!isnull(blocking_trait))
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src.blocking_trait = blocking_trait
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if(ispath(color_path))
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client_color = echolocator.add_client_colour(color_path)
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src.echo_group = echo_group || REF(src)
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echolocator.add_traits(list(TRAIT_ECHOLOCATION_RECEIVER, TRAIT_TRUE_NIGHT_VISION), echo_group) //so they see all the tiles they echolocated, even if they are in the dark
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echolocator.become_blind(ECHOLOCATION_TRAIT)
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echolocator.overlay_fullscreen("echo", /atom/movable/screen/fullscreen/echo, echo_icon)
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START_PROCESSING(SSfastprocess, src)
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/datum/component/echolocation/Destroy(force, silent)
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STOP_PROCESSING(SSfastprocess, src)
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var/mob/living/echolocator = parent
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QDEL_NULL(client_color)
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echolocator.remove_traits(list(TRAIT_ECHOLOCATION_RECEIVER, TRAIT_TRUE_NIGHT_VISION), echo_group)
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echolocator.cure_blind(ECHOLOCATION_TRAIT)
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echolocator.clear_fullscreen("echo")
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for(var/timeframe in images)
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delete_images(timeframe)
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return ..()
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/datum/component/echolocation/process()
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var/mob/living/echolocator = parent
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if(echolocator.stat == DEAD)
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return
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echolocate()
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/datum/component/echolocation/proc/echolocate()
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if(!COOLDOWN_FINISHED(src, cooldown_last))
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return
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COOLDOWN_START(src, cooldown_last, cooldown_time)
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var/mob/living/echolocator = parent
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var/real_echo_range = echo_range
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if(HAS_TRAIT(echolocator, TRAIT_ECHOLOCATION_EXTRA_RANGE))
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real_echo_range += 2
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var/list/filtered = list()
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var/list/seen = dview(real_echo_range, get_turf(echolocator.client?.eye || echolocator), invis_flags = echolocator.see_invisible)
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for(var/atom/seen_atom as anything in seen)
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if(!seen_atom.alpha)
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continue
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if(allowed_paths[seen_atom.type])
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filtered += seen_atom
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if(!length(filtered))
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return
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var/current_time = "[world.time]"
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images[current_time] = list()
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receivers[current_time] = list()
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for(var/mob/living/viewer in filtered)
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if(blocking_trait && HAS_TRAIT(viewer, blocking_trait))
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continue
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if(HAS_TRAIT_FROM(viewer, TRAIT_ECHOLOCATION_RECEIVER, echo_group))
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receivers[current_time] += viewer
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for(var/atom/filtered_atom as anything in filtered)
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show_image(saved_appearances["[filtered_atom.icon]-[filtered_atom.icon_state]"] || generate_appearance(filtered_atom), filtered_atom, current_time)
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addtimer(CALLBACK(src, PROC_REF(fade_images), current_time), image_expiry_time)
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/datum/component/echolocation/proc/show_image(image/input_appearance, atom/input, current_time)
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var/image/final_image = image(input_appearance)
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final_image.layer += EFFECTS_LAYER
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final_image.plane = FULLSCREEN_PLANE
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final_image.loc = images_are_static ? get_turf(input) : input
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final_image.dir = input.dir
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final_image.alpha = 0
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if(images_are_static)
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final_image.pixel_x = input.pixel_x
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final_image.pixel_y = input.pixel_y
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if(HAS_TRAIT_FROM(input, TRAIT_ECHOLOCATION_RECEIVER, echo_group)) //mark other echolocation with full white
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final_image.color = white_matrix
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images[current_time] += final_image
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for(var/mob/living/echolocate_receiver as anything in receivers[current_time])
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if(echolocate_receiver == input)
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continue
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if(echolocate_receiver.client)
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echolocate_receiver.client.images += final_image
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animate(final_image, alpha = 255, time = fade_in_time)
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/datum/component/echolocation/proc/generate_appearance(atom/input)
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var/use_outline = TRUE
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var/mutable_appearance/copied_appearance = new /mutable_appearance()
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copied_appearance.appearance = input
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if(istype(input, /obj/machinery/door/airlock)) //i hate you
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copied_appearance.cut_overlays()
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copied_appearance.icon = 'icons/obj/doors/airlocks/station/public.dmi'
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copied_appearance.icon_state = "closed"
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else if(danger_turfs[input.type])
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copied_appearance.icon = 'icons/turf/floors.dmi'
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copied_appearance.icon_state = "danger"
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use_outline = FALSE
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copied_appearance.color = black_white_matrix
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if(use_outline)
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copied_appearance.filters += outline_filter(size = 1, color = COLOR_WHITE)
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if(!images_are_static)
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copied_appearance.pixel_x = 0
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copied_appearance.pixel_y = 0
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copied_appearance.transform = matrix()
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if(!iscarbon(input)) //wacky overlay people get generated everytime
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saved_appearances["[input.icon]-[input.icon_state]"] = copied_appearance
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return copied_appearance
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/datum/component/echolocation/proc/fade_images(from_when)
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for(var/image_echo in images[from_when])
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animate(image_echo, alpha = 0, time = fade_out_time)
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addtimer(CALLBACK(src, PROC_REF(delete_images), from_when), fade_out_time)
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/datum/component/echolocation/proc/delete_images(from_when)
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for(var/mob/living/echolocate_receiver as anything in receivers[from_when])
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if(!echolocate_receiver.client)
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continue
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for(var/image_echo in images[from_when])
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echolocate_receiver.client.images -= image_echo
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images -= from_when
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receivers -= from_when
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/atom/movable/screen/fullscreen/echo
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icon_state = "echo"
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layer = ECHO_LAYER
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show_when_dead = TRUE
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/atom/movable/screen/fullscreen/echo/Initialize(mapload)
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. = ..()
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particles = new /particles/echo()
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/atom/movable/screen/fullscreen/echo/Destroy()
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QDEL_NULL(particles)
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return ..()
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