Files
S.P.L.U.R.T-Station-13/code/_onclick/drag_drop.dm
2020-01-12 14:28:01 +00:00

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/*
MouseDrop:
Called on the atom you're dragging. In a lot of circumstances we want to use the
receiving object instead, so that's the default action. This allows you to drag
almost anything into a trash can.
*/
/atom/MouseDrop(atom/over, src_location, over_location, src_control, over_control, params)
if(!usr || !over)
return
if(SEND_SIGNAL(src, COMSIG_MOUSEDROP_ONTO, over, usr) & COMPONENT_NO_MOUSEDROP) //Whatever is receiving will verify themselves for adjacency.
return
if(over == src)
return usr.client.Click(src, src_location, src_control, params)
if(!Adjacent(usr) || !over.Adjacent(usr))
return // should stop you from dragging through windows
over.MouseDrop_T(src,usr)
return
// receive a mousedrop
/atom/proc/MouseDrop_T(atom/dropping, mob/user)
SEND_SIGNAL(src, COMSIG_MOUSEDROPPED_ONTO, dropping, user)
return
/client
var/list/atom/selected_target[2]
var/obj/item/active_mousedown_item = null
var/mouseParams = ""
var/mouseLocation = null
var/mouseObject = null
var/mouseControlObject = null
var/middragtime = 0
var/atom/middragatom
/client/MouseDown(object, location, control, params)
if (mouse_down_icon)
mouse_pointer_icon = mouse_down_icon
var/delay = mob.CanMobAutoclick(object, location, params)
if(delay)
selected_target[1] = object
selected_target[2] = params
while(selected_target[1])
Click(selected_target[1], location, control, selected_target[2])
sleep(delay)
active_mousedown_item = mob.canMobMousedown(object, location, params)
if(active_mousedown_item)
active_mousedown_item.onMouseDown(object, location, params, mob)
/client/MouseUp(object, location, control, params)
if (mouse_up_icon)
mouse_pointer_icon = mouse_up_icon
selected_target[1] = null
if(active_mousedown_item)
active_mousedown_item.onMouseUp(object, location, params, mob)
active_mousedown_item = null
/mob/proc/CanMobAutoclick(object, location, params)
/mob/living/carbon/CanMobAutoclick(atom/object, location, params)
if(!object.IsAutoclickable())
return
var/obj/item/h = get_active_held_item()
if(h)
. = h.CanItemAutoclick(object, location, params)
/mob/proc/canMobMousedown(atom/object, location, params)
/mob/living/carbon/canMobMousedown(atom/object, location, params)
var/obj/item/H = get_active_held_item()
if(H)
. = H.canItemMouseDown(object, location, params)
/obj/item/proc/CanItemAutoclick(object, location, params)
/obj/item/proc/canItemMouseDown(object, location, params)
if(canMouseDown)
return src
/obj/item/proc/onMouseDown(object, location, params, mob)
return
/obj/item/proc/onMouseUp(object, location, params, mob)
return
/obj/item
var/canMouseDown = FALSE
/obj/item/gun
var/automatic = 0 //can gun use it, 0 is no, anything above 0 is the delay between clicks in ds
/obj/item/gun/CanItemAutoclick(object, location, params)
. = automatic
/atom/proc/IsAutoclickable()
. = 1
/obj/screen/IsAutoclickable()
. = 0
/obj/screen/click_catcher/IsAutoclickable()
. = 1
//Please don't roast me too hard
/client/MouseMove(object,location,control,params)
mouseParams = params
mouseLocation = location
mouseObject = object
mouseControlObject = control
if(mob && LAZYLEN(mob.mousemove_intercept_objects))
for(var/datum/D in mob.mousemove_intercept_objects)
D.onMouseMove(object, location, control, params)
if(!show_popup_menus && mob) //CIT CHANGE - passes onmousemove() to mobs
mob.onMouseMove(object, location, control, params) //CIT CHANGE - ditto
..()
/datum/proc/onMouseMove(object, location, control, params)
return
/client/MouseDrag(src_object,atom/over_object,src_location,over_location,src_control,over_control,params)
var/list/L = params2list(params)
if (L["middle"])
if (src_object && src_location != over_location)
middragtime = world.time
middragatom = src_object
else
middragtime = 0
middragatom = null
mouseParams = params
mouseLocation = over_location
mouseObject = over_object
mouseControlObject = over_control
if(selected_target[1] && over_object && over_object.IsAutoclickable())
selected_target[1] = over_object
selected_target[2] = params
if(active_mousedown_item)
active_mousedown_item.onMouseDrag(src_object, over_object, src_location, over_location, params, mob)
/obj/item/proc/onMouseDrag(src_object, over_object, src_location, over_location, params, mob)
return
/client/MouseDrop(src_object, over_object, src_location, over_location, src_control, over_control, params)
if (middragatom == src_object)
middragtime = 0
middragatom = null
..()