mirror of
https://github.com/PolarisSS13/Polaris.git
synced 2025-12-16 21:22:40 +00:00
992400c215
Seems like ai_holder datums take their own sweet time deleting themselves after losing their parent mobs, causing a ton of null holder runtimes during that time window. Now they should be able to sense that their holder mob is gone and avoid that.
102 lines
3.4 KiB
Plaintext
102 lines
3.4 KiB
Plaintext
// Handles AI while stunned or otherwise disabled.
|
|
|
|
/datum/ai_holder
|
|
var/respect_confusion = TRUE // If false, the mob won't wander around recklessly.
|
|
|
|
// If our holder is able to do anything.
|
|
/datum/ai_holder/proc/can_act()
|
|
if(!holder) // Holder missing.
|
|
SSai.processing -= src
|
|
return FALSE
|
|
if(holder.stat) // Dead or unconscious.
|
|
ai_log("can_act() : Stat was non-zero ([holder.stat]).", AI_LOG_TRACE)
|
|
return FALSE
|
|
if(holder.incapacitated(INCAPACITATION_DISABLED)) // Stunned in some form.
|
|
ai_log("can_act() : Incapacited.", AI_LOG_TRACE)
|
|
return FALSE
|
|
if(holder.instasis()) // In a stasis field.
|
|
ai_log("can_act() : In a stasis field.", AI_LOG_TRACE)
|
|
return FALSE
|
|
return TRUE
|
|
|
|
// Test if we should switch to STANCE_DISABLE.
|
|
// Currently tests for death, stuns, and confusion.
|
|
/datum/ai_holder/proc/is_disabled()
|
|
if(!can_act())
|
|
return TRUE
|
|
if(is_confused())
|
|
return TRUE
|
|
return FALSE
|
|
|
|
/datum/ai_holder/proc/is_confused()
|
|
return holder.confused > 0 && respect_confusion
|
|
|
|
// Called by the main loop.
|
|
/datum/ai_holder/proc/handle_disabled()
|
|
if(!can_act())
|
|
return // Just sit there and take it.
|
|
else if(is_confused())
|
|
dangerous_wander() // Let's bump into allies and hit them.
|
|
|
|
// Similar to normal wander, but will walk into tiles that are harmful, and attack anything they bump into, including allies.
|
|
// Occurs when confused.
|
|
/datum/ai_holder/proc/dangerous_wander()
|
|
ai_log("dangerous_wander() : Entered.", AI_LOG_DEBUG)
|
|
if(isturf(holder.loc) && can_act())
|
|
// Test if we should refrain from falling/attacking allies, if we're smart enough to realize that.
|
|
if(intelligence_level > AI_NORMAL)
|
|
var/unsafe = FALSE
|
|
|
|
tile_test:
|
|
for(var/dir_tested in cardinal)
|
|
var/turf/turf_tested = get_step(holder, dir_tested)
|
|
// Look for unsafe tiles.
|
|
if(!turf_tested.is_safe_to_enter(holder))
|
|
unsafe = TRUE
|
|
break
|
|
|
|
// Look for allies.
|
|
for(var/mob/living/L in turf_tested)
|
|
if(holder.IIsAlly(L))
|
|
unsafe = TRUE
|
|
break tile_test
|
|
|
|
|
|
if(unsafe)
|
|
ai_log("dangerous_wander() : Staying still due to risk of harm to self or allies.", AI_LOG_TRACE)
|
|
return // Just stay still.
|
|
|
|
var/moving_to = 0
|
|
moving_to = pick(cardinal)
|
|
var/turf/T = get_step(holder, moving_to)
|
|
|
|
var/mob/living/L = locate() in T
|
|
if(L)
|
|
// Attack whoever's on the tile. Even if it's an ally.
|
|
ai_log("dangerous_wander() : Going to confuse-attack [L].", AI_LOG_TRACE)
|
|
melee_attack(L)
|
|
else
|
|
// Move to the tile. Even if it's unsafe.
|
|
ai_log("dangerous_wander() : Going to confuse-walk to [T] ([T.x],[T.y],[T.z]).", AI_LOG_TRACE)
|
|
holder.IMove(T, safety = FALSE)
|
|
ai_log("dangerous_wander() : Exited.", AI_LOG_DEBUG)
|
|
|
|
/*
|
|
// Wanders randomly in cardinal directions.
|
|
/datum/ai_holder/proc/handle_wander_movement()
|
|
ai_log("handle_wander_movement() : Entered.", AI_LOG_DEBUG)
|
|
if(isturf(holder.loc) && can_act())
|
|
wander_delay--
|
|
if(wander_delay <= 0)
|
|
if(!wander_when_pulled && holder.pulledby)
|
|
ai_log("handle_wander_movement() : Being pulled and cannot wander. Exiting.", AI_LOG_DEBUG)
|
|
return
|
|
|
|
var/moving_to = 0 // Apparently this is required or it always picks 4, according to the previous developer for simplemob AI.
|
|
moving_to = pick(cardinal)
|
|
holder.set_dir(moving_to)
|
|
holder.IMove(get_step(holder,moving_to))
|
|
wander_delay = base_wander_delay
|
|
ai_log("handle_wander_movement() : Exited.", AI_LOG_DEBUG)
|
|
*/
|