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https://github.com/Bubberstation/Bubberstation.git
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34a3d2da4d
Datums know what signals are being listened for and components can now be registered to listen for signals on more than one object.
144 lines
4.9 KiB
Plaintext
144 lines
4.9 KiB
Plaintext
#define ROTATION_ALTCLICK (1<<0)
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#define ROTATION_WRENCH (1<<1)
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#define ROTATION_VERBS (1<<2)
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#define ROTATION_COUNTERCLOCKWISE (1<<3)
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#define ROTATION_CLOCKWISE (1<<4)
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#define ROTATION_FLIP (1<<5)
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/datum/component/simple_rotation
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var/datum/callback/can_user_rotate //Checks if user can rotate
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var/datum/callback/can_be_rotated //Check if object can be rotated at all
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var/datum/callback/after_rotation //Additional stuff to do after rotation
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var/rotation_flags = NONE
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var/default_rotation_direction = ROTATION_CLOCKWISE
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/datum/component/simple_rotation/Initialize(rotation_flags = NONE ,can_user_rotate,can_be_rotated,after_rotation)
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if(!ismovableatom(parent))
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return COMPONENT_INCOMPATIBLE
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//throw if no rotation direction is specificed ?
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src.rotation_flags = rotation_flags
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if(can_user_rotate)
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src.can_user_rotate = can_user_rotate
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else
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src.can_user_rotate = CALLBACK(src,.proc/default_can_user_rotate)
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if(can_be_rotated)
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src.can_be_rotated = can_be_rotated
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else
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src.can_be_rotated = CALLBACK(src,.proc/default_can_be_rotated)
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if(after_rotation)
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src.after_rotation = after_rotation
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else
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src.after_rotation = CALLBACK(src,.proc/default_after_rotation)
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//Try Clockwise,counter,flip in order
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if(src.rotation_flags & ROTATION_FLIP)
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default_rotation_direction = ROTATION_FLIP
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if(src.rotation_flags & ROTATION_COUNTERCLOCKWISE)
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default_rotation_direction = ROTATION_COUNTERCLOCKWISE
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if(src.rotation_flags & ROTATION_CLOCKWISE)
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default_rotation_direction = ROTATION_CLOCKWISE
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if(src.rotation_flags & ROTATION_ALTCLICK)
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RegisterSignal(parent, COMSIG_CLICK_ALT, .proc/HandRot)
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RegisterSignal(parent, COMSIG_PARENT_EXAMINE, .proc/ExamineMessage)
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if(src.rotation_flags & ROTATION_WRENCH)
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RegisterSignal(parent, COMSIG_PARENT_ATTACKBY, .proc/WrenchRot)
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if(src.rotation_flags & ROTATION_VERBS)
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var/atom/movable/AM = parent
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if(src.rotation_flags & ROTATION_FLIP)
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AM.verbs += /atom/movable/proc/simple_rotate_flip
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if(src.rotation_flags & ROTATION_CLOCKWISE)
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AM.verbs += /atom/movable/proc/simple_rotate_clockwise
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if(src.rotation_flags & ROTATION_COUNTERCLOCKWISE)
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AM.verbs += /atom/movable/proc/simple_rotate_counterclockwise
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/datum/component/simple_rotation/proc/remove_verbs()
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if(parent)
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var/atom/movable/AM = parent
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AM.verbs -= /atom/movable/proc/simple_rotate_flip
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AM.verbs -= /atom/movable/proc/simple_rotate_clockwise
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AM.verbs -= /atom/movable/proc/simple_rotate_counterclockwise
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/datum/component/simple_rotation/Destroy()
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remove_verbs()
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QDEL_NULL(can_user_rotate)
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QDEL_NULL(can_be_rotated)
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QDEL_NULL(after_rotation)
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. = ..()
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/datum/component/simple_rotation/RemoveComponent()
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remove_verbs()
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. = ..()
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/datum/component/simple_rotation/proc/ExamineMessage(mob/user)
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if(rotation_flags & ROTATION_ALTCLICK)
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to_chat(user, "<span class='notice'>Alt-click to rotate it clockwise.</span>")
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/datum/component/simple_rotation/proc/HandRot(mob/user, rotation = default_rotation_direction)
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if(!can_be_rotated.Invoke(user, rotation) || !can_user_rotate.Invoke(user, rotation))
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return
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BaseRot(user, rotation)
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/datum/component/simple_rotation/proc/WrenchRot(obj/item/I, mob/living/user)
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if(!can_be_rotated.Invoke(user,default_rotation_direction) || !can_user_rotate.Invoke(user,default_rotation_direction))
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return
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if(istype(I,/obj/item/wrench))
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BaseRot(user,default_rotation_direction)
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return COMPONENT_NO_AFTERATTACK
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/datum/component/simple_rotation/proc/BaseRot(mob/user,rotation_type)
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var/atom/movable/AM = parent
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var/rot_degree
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switch(rotation_type)
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if(ROTATION_CLOCKWISE)
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rot_degree = -90
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if(ROTATION_COUNTERCLOCKWISE)
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rot_degree = 90
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if(ROTATION_FLIP)
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rot_degree = 180
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AM.setDir(turn(AM.dir,rot_degree))
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after_rotation.Invoke(user,rotation_type)
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/datum/component/simple_rotation/proc/default_can_user_rotate(mob/living/user, rotation_type)
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if(!istype(user) || !user.canUseTopic(parent, BE_CLOSE, NO_DEXTERY))
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return FALSE
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return TRUE
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/datum/component/simple_rotation/proc/default_can_be_rotated(mob/user, rotation_type)
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var/atom/movable/AM = parent
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return !AM.anchored
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/datum/component/simple_rotation/proc/default_after_rotation(mob/user, rotation_type)
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to_chat(user,"<span class='notice'>You [rotation_type == ROTATION_FLIP ? "flip" : "rotate"] [parent].</span>")
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/atom/movable/proc/simple_rotate_clockwise()
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set name = "Rotate Clockwise"
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set category = "Object"
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set src in oview(1)
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GET_COMPONENT(rotcomp,/datum/component/simple_rotation)
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if(rotcomp)
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rotcomp.HandRot(usr,ROTATION_CLOCKWISE)
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/atom/movable/proc/simple_rotate_counterclockwise()
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set name = "Rotate Counter-Clockwise"
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set category = "Object"
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set src in oview(1)
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GET_COMPONENT(rotcomp,/datum/component/simple_rotation)
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if(rotcomp)
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rotcomp.HandRot(usr,ROTATION_COUNTERCLOCKWISE)
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/atom/movable/proc/simple_rotate_flip()
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set name = "Flip"
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set category = "Object"
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set src in oview(1)
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GET_COMPONENT(rotcomp,/datum/component/simple_rotation)
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if(rotcomp)
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rotcomp.HandRot(usr,ROTATION_FLIP)
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