GunHog
d98b9bef4a
Fixes a bug in which fumbling around with more than one scanner device equipped at a time can cause weird bugs either preventing their use or vise versa. Fixes a bug where removing a scanner with it active requires two clicks to activate it again.
333 lines
7.5 KiB
Plaintext
333 lines
7.5 KiB
Plaintext
#define AB_CHECK_RESTRAINED 1
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#define AB_CHECK_STUNNED 2
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#define AB_CHECK_LYING 4
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#define AB_CHECK_ALIVE 8
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#define AB_CHECK_INSIDE 16
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/datum/action
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var/name = "Generic Action"
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var/obj/item/target = null
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var/check_flags = 0
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var/processing = 0
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var/obj/screen/movable/action_button/button = null
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var/button_icon = 'icons/mob/actions.dmi'
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var/button_icon_state = "default"
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var/background_icon_state = "bg_default"
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var/mob/living/owner
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/datum/action/New(var/Target)
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target = Target
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/datum/action/Destroy()
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if(owner)
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Remove(owner)
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return ..()
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/datum/action/proc/Grant(mob/living/T)
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if(owner)
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if(owner == T)
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return
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Remove(owner)
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owner = T
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owner.actions.Add(src)
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owner.update_action_buttons()
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return
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/datum/action/proc/Remove(mob/living/T)
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if(button)
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if(T.client)
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T.client.screen -= button
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qdel(button)
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button = null
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T.actions.Remove(src)
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T.update_action_buttons()
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owner = null
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return
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/datum/action/proc/Trigger()
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if(!Checks())
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return 0
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return 1
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/datum/action/proc/Process()
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return
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/datum/action/proc/CheckRemoval(mob/living/user) // 1 if action is no longer valid for this mob and should be removed
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return 0
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/datum/action/proc/IsAvailable()
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return Checks()
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/datum/action/proc/Checks()// returns 1 if all checks pass
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if(!owner)
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return 0
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if(check_flags & AB_CHECK_RESTRAINED)
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if(owner.restrained())
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return 0
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if(check_flags & AB_CHECK_STUNNED)
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if(owner.stunned)
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return 0
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if(check_flags & AB_CHECK_LYING)
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if(owner.lying)
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return 0
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if(check_flags & AB_CHECK_ALIVE)
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if(owner.stat)
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return 0
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if(check_flags & AB_CHECK_INSIDE)
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if(!(target in owner) && !(target.action_button_internal))
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return 0
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return 1
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/datum/action/proc/UpdateName()
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return name
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/datum/action/proc/ApplyIcon(obj/screen/movable/action_button/current_button)
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current_button.overlays.Cut()
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if(button_icon && button_icon_state)
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var/image/img
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img = image(button_icon,current_button,button_icon_state)
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img.pixel_x = 0
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img.pixel_y = 0
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current_button.overlays += img
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/obj/screen/movable/action_button
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var/datum/action/owner
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screen_loc = "WEST,NORTH"
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/obj/screen/movable/action_button/Click(location,control,params)
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var/list/modifiers = params2list(params)
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if(modifiers["shift"])
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moved = 0
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return 1
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if(usr.next_move >= world.time) // Is this needed ?
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return
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owner.Trigger()
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return 1
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/obj/screen/movable/action_button/proc/UpdateIcon()
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if(!owner)
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return
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icon = owner.button_icon
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icon_state = owner.background_icon_state
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owner.ApplyIcon(src)
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if(!owner.IsAvailable())
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color = rgb(128,0,0,128)
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else
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color = rgb(255,255,255,255)
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//Hide/Show Action Buttons ... Button
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/obj/screen/movable/action_button/hide_toggle
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name = "Hide Buttons"
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icon = 'icons/mob/actions.dmi'
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icon_state = "bg_default"
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var/hidden = 0
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/obj/screen/movable/action_button/hide_toggle/Click(location,control,params)
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var/list/modifiers = params2list(params)
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if(modifiers["shift"])
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moved = 0
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return 1
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usr.hud_used.action_buttons_hidden = !usr.hud_used.action_buttons_hidden
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hidden = usr.hud_used.action_buttons_hidden
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if(hidden)
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name = "Show Buttons"
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else
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name = "Hide Buttons"
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UpdateIcon()
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usr.update_action_buttons()
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/obj/screen/movable/action_button/hide_toggle/proc/InitialiseIcon(mob/living/user)
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if(isalien(user))
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icon_state = "bg_alien"
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else
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icon_state = "bg_default"
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UpdateIcon()
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return
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/obj/screen/movable/action_button/hide_toggle/UpdateIcon()
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overlays.Cut()
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var/image/img = image(icon,src,hidden?"show":"hide")
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overlays += img
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return
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/obj/screen/movable/action_button/MouseEntered(location,control,params)
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openToolTip(usr,src,params,title = name,content = desc)
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/obj/screen/movable/action_button/MouseExited()
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closeToolTip(usr)
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//This is the proc used to update all the action buttons. Properly defined in /mob/living/
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/mob/proc/update_action_buttons()
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return
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#define AB_MAX_COLUMNS 10
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/datum/hud/proc/ButtonNumberToScreenCoords(number) // TODO : Make this zero-indexed for readabilty
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var/row = round((number-1)/AB_MAX_COLUMNS)
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var/col = ((number - 1)%(AB_MAX_COLUMNS)) + 1
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var/coord_col = "+[col-1]"
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var/coord_col_offset = 4+2*col
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var/coord_row = "[row ? -row : "+0"]"
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return "WEST[coord_col]:[coord_col_offset],NORTH[coord_row]:-6"
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/datum/hud/proc/SetButtonCoords(obj/screen/button,number)
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var/row = round((number-1)/AB_MAX_COLUMNS)
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var/col = ((number - 1)%(AB_MAX_COLUMNS)) + 1
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var/x_offset = 32*(col-1) + 4 + 2*col
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var/y_offset = -32*(row+1) + 26
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var/matrix/M = matrix()
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M.Translate(x_offset,y_offset)
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button.transform = M
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//Presets for item actions
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/datum/action/item_action
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check_flags = AB_CHECK_RESTRAINED|AB_CHECK_STUNNED|AB_CHECK_LYING|AB_CHECK_ALIVE|AB_CHECK_INSIDE
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/datum/action/item_action/Trigger()
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if(!..())
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return 0
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if(target)
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var/obj/item/item = target
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item.ui_action_click()
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return 1
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/datum/action/item_action/CheckRemoval(mob/living/user)
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return !(target in user)
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/datum/action/item_action/ApplyIcon(obj/screen/movable/action_button/current_button)
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current_button.overlays.Cut()
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if(target)
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var/obj/item/I = target
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var/old = I.layer
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I.layer = FLOAT_LAYER //AAAH
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current_button.overlays += I
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I.layer = old
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/datum/action/item_action/hands_free
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check_flags = AB_CHECK_ALIVE|AB_CHECK_INSIDE
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/datum/action/item_action/organ_action
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check_flags = AB_CHECK_ALIVE
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/datum/action/item_action/organ_action/CheckRemoval(mob/living/carbon/user)
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if(!iscarbon(user))
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return 1
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if(target in user.internal_organs)
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return 0
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return 1
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/datum/action/item_action/organ_action/IsAvailable()
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var/obj/item/organ/internal/I = target
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if(!I.owner)
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return 0
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return ..()
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//Preset for spells
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/datum/action/spell_action
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check_flags = 0
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background_icon_state = "bg_spell"
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/datum/action/spell_action/Trigger()
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if(!..())
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return 0
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if(target)
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var/obj/effect/proc_holder/spell = target
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spell.Click()
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return 1
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/datum/action/spell_action/UpdateName()
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var/obj/effect/proc_holder/spell/spell = target
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return spell.name
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/datum/action/spell_action/IsAvailable()
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if(!target)
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return 0
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var/obj/effect/proc_holder/spell/spell = target
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if(usr)
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return spell.can_cast(usr)
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else
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if(owner)
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return spell.can_cast(owner)
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return 1
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/datum/action/spell_action/CheckRemoval()
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if(owner.mind)
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if(target in owner.mind.spell_list)
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return 0
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return !(target in owner.mob_spell_list)
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//Preset for general and toggled actions
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/datum/action/innate
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check_flags = 0
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var/active = 0
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/datum/action/innate/Trigger()
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if(!..())
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return 0
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if(!active)
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Activate()
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else
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Deactivate()
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return 1
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/datum/action/innate/proc/Activate()
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return
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/datum/action/innate/proc/Deactivate()
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return
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//Preset for action that call specific procs (consider innate)
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/datum/action/generic
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check_flags = 0
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var/procname
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/datum/action/generic/Trigger()
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if(!..())
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return 0
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if(target && procname)
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call(target,procname)(usr)
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return 1
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//Action button controlling a mob's research examine ability.
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/datum/action/innate/scan_mode
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name = "Toggle Research Scanner"
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button_icon_state = "scan_mode"
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check_flags = AB_CHECK_RESTRAINED|AB_CHECK_STUNNED|AB_CHECK_ALIVE
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var/devices = 0 //How may enabled scanners the mob has
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/datum/action/innate/scan_mode/Activate()
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active = 1
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owner.research_scanner = 1
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owner << "<span class='notice'> Research analyzer is now active.</span>"
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/datum/action/innate/scan_mode/Deactivate()
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active = 0
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owner.research_scanner = 0
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owner << "<span class='notice'> Research analyzer deactivated.</span>"
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/datum/action/innate/scan_mode/Grant(mob/living/T)
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..(T)
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/datum/action/innate/scan_mode/CheckRemoval(mob/living/user)
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if(devices)
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return 0
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return 1
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/datum/action/innate/scan_mode/Remove(mob/living/T)
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owner.research_scanner = 0
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active = 0
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..(T) |