mirror of
https://github.com/open-goal/jak-project
synced 2026-08-06 18:03:30 -04:00
water111
497 lines
23 KiB
Common Lisp
497 lines
23 KiB
Common Lisp
;;-*-Lisp-*-
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(in-package goal)
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(bundles "GAME.CGO")
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(require "engine/common-obs/generic-obs.gc")
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(require "engine/target/logic-target.gc")
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;; DECOMP BEGINS
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(deftype basebutton (process-drawable)
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((root collide-shape-moving :override)
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(down? symbol)
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(spawned-by-other? symbol)
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(move-to? symbol)
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(notify-actor entity-actor)
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(timeout float)
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(button-id int32)
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(event-going-down symbol)
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(event-down symbol)
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(event-going-up symbol)
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(event-up symbol)
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(anim-speed float)
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(move-to-pos vector :inline)
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(move-to-quat quaternion :inline))
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(:state-methods
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basebutton-down-idle
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basebutton-going-down
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basebutton-going-up
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basebutton-startup
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basebutton-up-idle)
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(:methods
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(reset! (_type_) float)
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(setup-skel-and-anim! (_type_) none)
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(setup-collision! (_type_) collide-shape-moving)
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(arm-trigger-event! (_type_) symbol)
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(notify-event! (_type_ symbol entity) none)
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(move-to-vec-or-quat! (_type_ vector quaternion) quaternion)
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(press! (_type_ symbol) int)))
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(defskelgroup *generic-button-sg*
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generic-button
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generic-button-lod0-jg
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generic-button-idle-ja
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((generic-button-lod0-mg (meters 999999)))
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:bounds (static-spherem 0 0 0 3))
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(defmethod move-to-vec-or-quat! ((this basebutton) (position vector) (rotation quaternion))
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"Queue a new root transform for the next update. A false position or rotation retains that
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component of the current root transform."
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(set! (-> this move-to?) #t)
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(if position
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(vector-copy! (-> this move-to-pos) position)
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(vector-copy! (-> this move-to-pos) (-> this root trans)))
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(if rotation
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(quaternion-copy! (-> this move-to-quat) rotation)
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(quaternion-copy! (-> this move-to-quat) (-> this root quat))))
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(defstate basebutton-startup (basebutton)
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:virtual #t
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:code
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(behavior ()
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(if (-> self down?) (go-virtual basebutton-down-idle) (go-virtual basebutton-up-idle))))
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(defstate basebutton-up-idle (basebutton)
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:virtual #t
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:event
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(behavior ((proc process) (argc int) (message symbol) (block event-message-block))
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(case message
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(('attack)
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(case (-> block param 1)
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(('flop)
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(notify-event! self (-> self event-going-down) (-> self notify-actor))
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(sound-play "silo-button")
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(go-virtual basebutton-going-down))))
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(('trigger) (sound-play "silo-button") (go-virtual basebutton-going-down))
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(('move-to) (move-to-vec-or-quat! self (the-as vector (-> block param 0)) (the-as quaternion (-> block param 1))))))
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:enter
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(behavior ()
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(press! self #f))
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:trans
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(behavior ()
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(if (-> self move-to?) (rider-trans)))
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:code anim-loop
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:post
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(behavior ()
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(when (-> self move-to?)
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(set! (-> self move-to?) #f)
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(vector-copy! (-> self root trans) (-> self move-to-pos))
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(quaternion-copy! (-> self root quat) (-> self move-to-quat))
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(rider-post))))
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(defstate basebutton-going-down (basebutton)
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:virtual #t
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:event
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(behavior ((proc process) (argc int) (message symbol) (block event-message-block))
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(case message
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(('untrigger) (sound-play "silo-button") (go-virtual basebutton-going-up))
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(('move-to) (move-to-vec-or-quat! self (the-as vector (-> block param 0)) (the-as quaternion (-> block param 1))))))
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:enter
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(behavior ()
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(press! self #t))
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:trans rider-trans
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:code
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(behavior ()
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(ja-play :num! (seek! max (-> self anim-speed)))
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(notify-event! self (-> self event-down) (-> self notify-actor))
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(go-virtual basebutton-down-idle))
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:post
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(behavior ()
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(when (-> self move-to?)
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(set! (-> self move-to?) #f)
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(vector-copy! (-> self root trans) (-> self move-to-pos))
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(quaternion-copy! (-> self root quat) (-> self move-to-quat)))
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(rider-post)))
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(defstate basebutton-down-idle (basebutton)
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:virtual #t
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:event
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(behavior ((proc process) (argc int) (message symbol) (block event-message-block))
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(case message
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(('untrigger) (sound-play "silo-button") (go-virtual basebutton-going-up))
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(('move-to) (move-to-vec-or-quat! self (the-as vector (-> block param 0)) (the-as quaternion (-> block param 1))))))
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:enter
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(behavior ()
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(press! self #t))
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:trans
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(behavior ()
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(if (-> self move-to?) (rider-trans)))
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:code
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(behavior ()
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(set-time! (-> self state-time))
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(cond
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((= (-> self timeout) 0.0) (anim-loop))
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(else
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(until (time-elapsed? (-> self state-time) (the int (* 300.0 (-> self timeout))))
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(suspend))
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(notify-event! self (-> self event-going-up) (-> self notify-actor))
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(sound-play "silo-button")
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(go-virtual basebutton-going-up))))
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:post
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(behavior ()
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(when (-> self move-to?)
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(set! (-> self move-to?) #f)
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(vector-copy! (-> self root trans) (-> self move-to-pos))
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(quaternion-copy! (-> self root quat) (-> self move-to-quat))
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(rider-post))))
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(defstate basebutton-going-up (basebutton)
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:virtual #t
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:event
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(behavior ((proc process) (argc int) (message symbol) (block event-message-block))
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(case message
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(('move-to) (move-to-vec-or-quat! self (the-as vector (-> block param 0)) (the-as quaternion (-> block param 1))))
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(('trigger) (sound-play "silo-button") (go-virtual basebutton-going-down))))
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:enter
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(behavior ()
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(press! self #f))
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:trans rider-trans
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:code
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(behavior ()
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(ja-play :num! (seek! 0.0 (-> self anim-speed)))
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(notify-event! self (-> self event-up) (-> self notify-actor))
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(go-virtual basebutton-up-idle))
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:post
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(behavior ()
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(when (-> self move-to?)
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(set! (-> self move-to?) #f)
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(vector-copy! (-> self root trans) (-> self move-to-pos))
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(quaternion-copy! (-> self root quat) (-> self move-to-quat)))
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(rider-post)))
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(defmethod press! ((this basebutton) (down? symbol))
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"Set the pressed state. Placed buttons also mirror it into persistent entity completion;
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dynamically spawned buttons do not."
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(set! (-> this down?) down?)
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(cond
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(down? (if (not (-> this spawned-by-other?)) (process-entity-status! this (entity-perm-status complete) #t)))
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(else (if (not (-> this spawned-by-other?)) (process-entity-status! this (entity-perm-status complete) #f)))))
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(defmethod notify-event! ((this basebutton) (event symbol) (actor entity))
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"Send event directly to actor when supplied; otherwise broadcast it to the button's linked
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actors. A false event is ignored."
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(with-pp
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(when event
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(cond
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(actor
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(let ((event-block (new 'stack-no-clear 'event-message-block)))
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(set! (-> event-block from) pp)
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(set! (-> event-block num-params) 0)
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(set! (-> event-block message) event)
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(let ((recipient actor)) (send-event-function (if recipient (-> recipient extra process)) event-block))))
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(else (if (nonzero? (-> this link)) (send-to-all (-> this link) event)))))
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(none)))
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(defmethod reset! ((this basebutton))
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"Reset to an unpressed dynamic-button configuration with no notification target, timeout,
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queued transform, or armed events. The animation speed is reset to 1."
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(set! (-> this down?) #f)
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(set! (-> this spawned-by-other?) #t)
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(set! (-> this move-to?) #f)
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(set! (-> this notify-actor) #f)
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(set! (-> this timeout) 0.0)
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(set! (-> this event-going-down) #f)
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(set! (-> this event-down) #f)
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(set! (-> this event-going-up) #f)
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(set! (-> this event-up) #f)
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(set! (-> this anim-speed) 1.0))
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(defmethod arm-trigger-event! ((this basebutton))
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"Arm trigger as the notification sent when the button begins moving down."
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(let ((trigger-event 'trigger)) (set! (-> this event-going-down) trigger-event) trigger-event))
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(defmethod setup-skel-and-anim! ((this basebutton))
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"Create the generic button skeleton and animation channel. Pose the channel at the last frame
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when the button is already down, otherwise at frame zero, set animation speed to 2, and
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update the skeleton transforms."
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(local-vars (anim-channel joint-control-channel))
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(initialize-skeleton this *generic-button-sg* '())
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(logior! (-> this skel status) (janim-status inited))
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(ja-channel-set! 1)
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(cond
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((-> this down?)
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(set! anim-channel (-> this skel root-channel 0))
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(joint-control-channel-group-eval! anim-channel
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(the-as art-joint-anim (-> this draw art-group data 2))
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num-func-identity)
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(set! (-> anim-channel frame-num)
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(the float (+ (-> (the-as art-joint-anim (-> this draw art-group data 2)) data 0 length) -1))))
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(else
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(set! anim-channel (-> this skel root-channel 0))
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(joint-control-channel-group-eval! anim-channel
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(the-as art-joint-anim (-> this draw art-group data 2))
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num-func-identity)
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(set! (-> anim-channel frame-num) 0.0)))
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(set! (-> this anim-speed) 2.0)
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(update-transforms! (-> this root))
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(ja-post)
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(none))
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(defmethod setup-collision! ((this basebutton))
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"Create the moving collision shape with one rider, a three-metre primitive-group bound, and
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two indestructible sticky mesh primitives attached to skeleton transforms 4 and 3."
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(let ((collision (new 'process 'collide-shape-moving this (collide-list-enum hit-by-player))))
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(set! (-> collision dynam) (copy *standard-dynamics* 'process))
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(set! (-> collision reaction) default-collision-reaction)
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(set! (-> collision no-reaction)
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(the-as (function collide-shape-moving collide-shape-intersect vector vector none) nothing))
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(alloc-riders collision 1)
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(let ((primitive-group (new 'process 'collide-shape-prim-group collision (the-as uint 2) 0)))
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(set! (-> primitive-group prim-core collide-as) (collide-kind ground-object))
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(set! (-> primitive-group collide-with) (collide-kind target))
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(set! (-> primitive-group prim-core action) (collide-action solid rider-plat-sticky))
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(set-vector! (-> primitive-group local-sphere) 0.0 0.0 0.0 12288.0)
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(set-root-prim! collision primitive-group)
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(let ((mesh-primitive (new 'process 'collide-shape-prim-mesh collision (the-as uint 0) (the-as uint 0))))
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(set! (-> mesh-primitive prim-core collide-as) (collide-kind ground-object))
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(set! (-> mesh-primitive collide-with) (collide-kind target))
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(set! (-> mesh-primitive prim-core action) (collide-action solid rider-plat-sticky))
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(set! (-> mesh-primitive prim-core offense) (collide-offense indestructible))
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(set! (-> mesh-primitive transform-index) 4)
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(set-vector! (-> mesh-primitive local-sphere) 0.0 0.0 0.0 12288.0)
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(append-prim primitive-group mesh-primitive))
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(let ((second-mesh-primitive (new 'process 'collide-shape-prim-mesh collision (the-as uint 1) (the-as uint 0))))
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(set! (-> second-mesh-primitive prim-core collide-as) (collide-kind ground-object))
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(set! (-> second-mesh-primitive collide-with) (collide-kind target))
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(set! (-> second-mesh-primitive prim-core action) (collide-action solid rider-plat-sticky))
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(set! (-> second-mesh-primitive prim-core offense) (collide-offense indestructible))
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(set! (-> second-mesh-primitive transform-index) 3)
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(set-vector! (-> second-mesh-primitive local-sphere) 0.0 0.0 0.0 12288.0)
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(append-prim primitive-group second-mesh-primitive)))
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(set! (-> collision nav-radius) (* 0.75 (-> collision root-prim local-sphere w)))
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(backup-collide-with-as collision)
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(set! (-> this root) collision)
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collision))
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(defmethod init-from-entity! ((this basebutton) (source-entity entity-actor))
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"Initialize a placed button from its entity. Resolve button-id from extra-id or actor-link
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order, create its drawable and collision data, restore its saved pressed state, read the
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optional notification actor and timeout, connect it to navigation, pose its skeleton, and
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enter the startup state."
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(reset! this)
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(set! (-> this spawned-by-other?) #f)
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(set! (-> this button-id) -1)
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(let ((raw-button-id (res-lump-value (-> this entity) 'extra-id uint128 :default (the-as uint128 -1))))
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(if (>= (the-as int raw-button-id) 0) (set! (-> this button-id) (the-as int raw-button-id))))
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(when (or (res-lump-struct source-entity 'next-actor structure) (res-lump-struct source-entity 'prev-actor structure))
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(set! (-> this link) (new 'process 'actor-link-info this))
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(if (< (-> this button-id) 0) (set! (-> this button-id) (actor-count-before (-> this link)))))
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(setup-collision! this)
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(process-drawable-from-entity! this source-entity)
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(let ((initially-down? #f))
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(if (and (-> this entity) (logtest? (-> this entity extra perm status) (entity-perm-status complete)))
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(set! initially-down? #t))
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(set! (-> this down?) initially-down?))
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(set! (-> this notify-actor) (entity-actor-lookup source-entity 'alt-actor 0))
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(set! (-> this timeout) (res-lump-float source-entity 'timeout))
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(if (not (-> this spawned-by-other?)) (nav-mesh-connect this (-> this root) (the-as nav-control #f)))
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(arm-trigger-event! this)
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(setup-skel-and-anim! this)
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(go (method-of-object this basebutton-startup))
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(none))
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(defbehavior basebutton-init-by-other basebutton ((source-entity entity-actor)
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(position vector)
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(rotation quaternion)
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(notify-actor entity-actor)
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(down? symbol)
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(timeout float))
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"Initialize a dynamically spawned button from the supplied transform and notification actor.
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Unlike a placed button it has no entity completion or navigation state. Set its initial pressed
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state and timeout, create the common drawable, collision, and skeleton data, and enter startup."
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(reset! self)
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(set! (-> self spawned-by-other?) #t)
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(set! (-> self button-id) -1)
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(set! (-> self down?) down?)
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(set! (-> self notify-actor) notify-actor)
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(set! (-> self timeout) timeout)
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(if source-entity (set! (-> self entity) source-entity))
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(setup-collision! self)
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(vector-copy! (-> self root trans) position)
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(quaternion-copy! (-> self root quat) rotation)
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(set-vector! (-> self root scale) 1.0 1.0 1.0 1.0)
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(arm-trigger-event! self)
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(setup-skel-and-anim! self)
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(go-virtual basebutton-startup)
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(none))
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(define *warp-info*
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(new 'static 'boxed-array :type string "training-warp" "village1-warp" "village2-warp" "village3-warp" "citadel-warp"))
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(deftype warp-gate (process-drawable)
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((level symbol)
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(level-slot int32)
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(min-slot int32)
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(max-slot int32))
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(:state-methods
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idle
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active
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(use int level)
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hidden))
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;; Freeze player input, hand the target both ends of the camera transition, and keep the old level
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;; resident until the target is hidden or the destination has finished loading.
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(defstate use (warp-gate)
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:virtual #t
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:trans
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(behavior ()
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(send-event *camera* 'joystick 0.0 0.0))
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:code
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(behavior ((slot int) (destination-level level))
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(set-time! (-> self state-time))
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(when (not destination-level)
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(process-release? *target*)
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(go-virtual idle))
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(let ((event-block (new 'stack-no-clear 'event-message-block)))
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(set! (-> event-block from) self)
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(set! (-> event-block num-params) 3)
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(set! (-> event-block message) 'change-state)
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(set! (-> event-block param 0) (the-as uint target-warp-out))
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(let ((gate-position (new 'static 'vector)))
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(vector-copy! gate-position (-> self root trans))
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(set! (-> event-block param 1) (the-as uint gate-position)))
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(set! (-> event-block param 2) (the-as uint (target-pos 0)))
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(send-event-function *target* event-block))
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;; og:preserve-this
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;; NOTE : added case for "training" here. in the original game, the training level does NOT come
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;; with its own code for warp gates and buttons, and uses the villagep-obs imported from village1
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;; instead. opengoal loads files different enough that warp from training to anywhere except village1
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;; crashes the game due to running unlinked code. the original game also crashes, but it is not consistent.
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;; the citadel/lavatube case makes it so we wait until it's safe to unload both levels in the heaps,
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;; since the citadel warp gate is located in both levels at once (visually lavatube, technically citadel)
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;; we add "training" to the list here so that the training warp gate waits until it's safe to
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;; dispose the old code from memory.
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(case (-> self level)
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(('citadel 'lavatube 'training)
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(while (and *target* (not (logtest? (-> *target* draw status) (draw-status hidden))))
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(suspend)))
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(else
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(load-state-want-levels (-> self level) (-> destination-level load-name))
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(while (or (not (member (level-status *level* (-> destination-level load-name)) '(loaded active)))
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(not (time-elapsed? (-> self state-time) (seconds 2))))
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(suspend))))
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(set-blackout-frames (seconds 0.05))
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(start 'play (get-continue-by-name *game-info* (-> *warp-info* slot)))
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(logior! (-> self mask) (process-mask sleep))
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(suspend)
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0))
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(define *warp-jump-mods*
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(new 'static
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'surface
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:name 'jump
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:turnv 273066.66
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:turnvv 1820444.5
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:tiltv 32768.0
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:tiltvv 131072.0
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:transv-max 65536.0
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:target-speed 65536.0
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:slip-factor 1.0
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:slide-factor 1.0
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:slope-up-factor 1.0
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:slope-down-factor 1.0
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:slope-slip-angle 1.0
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:impact-fric 1.0
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:bend-factor 1.0
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:bend-speed 1.0
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:alignv 1.0
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:slope-up-traction 1.0
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:align-speed 1.0
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:mode 'air
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:flags (surface-flags always-rotate-toward-transv)))
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;; Launch Jak through the gate while a fixed camera watches, then hand control to the warp effect.
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(defstate target-warp-out (target)
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:event
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(behavior ((sender process) (argc int) (message symbol) (block event-message-block))
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(case message
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(('death-end)
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(let ((new-draw-status (the-as object (logior (-> self draw status) (draw-status hidden)))))
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(set! (-> self draw status) (the-as draw-status new-draw-status))
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new-draw-status))
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(else (target-generic-event-handler sender argc message block))))
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:enter
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(behavior ((gate-position vector) (camera-position vector))
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;; Save both ends of the camera transition. The gate target is lowered one metre so the
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;; ballistic launch converges below its visible centre.
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(set-time! (-> self state-time))
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(logclear! (-> self control status) (collide-status on-surface on-ground touch-surface))
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(set! (-> self control mod-surface) *warp-jump-mods*)
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(vector-copy! (-> self control state-vector0) gate-position)
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(vector-copy! (-> self control state-vector1) camera-position)
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(+! (-> self control state-vector0 y) -4096.0)
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(set! (-> self control state-var0) (the-as uint #f))
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(vector-reset! (-> self control transv))
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(logior! (-> self state-flags) (state-flags use-alt-cam-pos))
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(vector-copy! (-> self alt-cam-pos) camera-position))
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|
:exit
|
|
(behavior ()
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|
(logclear! (-> self state-flags) (state-flags use-alt-cam-pos)))
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:code
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(behavior ((gate-position vector) (camera-position vector))
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|
;; Launch toward the gate with a vertical speed chosen from the height difference and gravity.
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|
;; Once Jak passes the gate (or spool animation begins), fade him out, damp horizontal speed,
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|
;; start the warp death effect once, and leave the animation looping until the transition ends.
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|
(send-event *camera* 'change-state cam-fixed 0)
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|
(ja-channel-push! 1 (seconds 0.2))
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|
(ja-play :group! eichar-duck-high-jump-ja :num! (seek! (ja-aframe 16.0 0)) :frame-num 0.0)
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|
(vector-! (-> self control transv) (-> self control state-vector0) (-> self control trans))
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|
(vector-xz-normalize! (-> self control transv) 32768.0)
|
|
(let ((planar-velocity (new-stack-vector0)))
|
|
(let ((gravity-axis-speed (vector-dot (-> self control dynam gravity-normal) (-> self control transv))))
|
|
0.0
|
|
(vector-! planar-velocity
|
|
(-> self control transv)
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|
(vector-float*! planar-velocity (-> self control dynam gravity-normal) gravity-axis-speed)))
|
|
(let* ((planar-speed (vector-length planar-velocity))
|
|
(normalization-speed planar-speed)
|
|
(launch-speed (- (sqrtf (* 2.0
|
|
(-> self control dynam gravity-length)
|
|
(vector-dot (-> self control dynam gravity-normal)
|
|
(vector-! (new 'stack-no-clear 'vector) (-> self control state-vector0) (-> self control trans)))))
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|
(* 0.008333334 (- (-> self control dynam gravity-length))))))
|
|
(vector+! (-> self control transv)
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|
(vector-float*! (-> self control transv) (-> self control dynam gravity-normal) launch-speed)
|
|
(vector-float*! planar-velocity planar-velocity (/ planar-speed normalization-speed)))))
|
|
(clear-collide-with-as (-> self control))
|
|
(set-time! (-> self state-time))
|
|
(set! (-> self trans-hook)
|
|
(lambda :behavior target ()
|
|
;; Keep vertical speed from turning downward before the portal effect takes over,
|
|
;; while retaining the current planar direction and magnitude.
|
|
(let ((planar-velocity (new-stack-vector0))
|
|
(gravity-axis-speed (vector-dot (-> self control dynam gravity-normal) (-> self control transv))))
|
|
0.0
|
|
(vector-! planar-velocity
|
|
(-> self control transv)
|
|
(vector-float*! planar-velocity (-> self control dynam gravity-normal) gravity-axis-speed))
|
|
(let* ((planar-speed (vector-length planar-velocity))
|
|
(normalization-speed planar-speed))
|
|
(if (< gravity-axis-speed 0.0) (set! gravity-axis-speed 8192.0))
|
|
(vector+! (-> self control transv)
|
|
(vector-float*! (-> self control transv) (-> self control dynam gravity-normal) gravity-axis-speed)
|
|
(vector-float*! planar-velocity planar-velocity (/ planar-speed normalization-speed)))))
|
|
(let ((to-gate (vector-! (new-stack-vector0) (-> self control state-vector0) (-> self control trans))))
|
|
(set! (-> to-gate y) 0.0)
|
|
(send-event *target* 'sidekick #f)
|
|
(when (and (or (< (vector-dot to-gate (-> self control transv)) 0.0) (-> self control state-spool-anim))
|
|
(time-elapsed? (-> self state-time) (seconds 0.05)))
|
|
(vector-seek! (-> self draw color-mult) (new 'static 'vector) (* 2.0 (seconds-per-frame)))
|
|
(set! (-> self control transv x) (* 0.95 (-> self control transv x)))
|
|
(set! (-> self control transv z) (* 0.95 (-> self control transv z)))
|
|
(when (not (-> self control state-spool-anim))
|
|
(send-event self 'do-effect 'death-warp-out -1.0)
|
|
(let ((warp-started? #t)) (set! (-> self control state-var0) (the-as uint warp-started?)) warp-started?))))))
|
|
(ja-play :group! eichar-duck-high-jump-ja :num! (seek! (ja-aframe 40.0 0)) :frame-num (ja-aframe 16.0 0))
|
|
(anim-loop))
|
|
:post target-no-stick-post)
|