mirror of
https://github.com/open-goal/jak-project
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Hat Kid
7e5541d793
- `pov-camera-h` - `sync-info-h` - `trajectory-h` - `collide-target-h` (`control-info` just padded out for now) - `water-info-h` - `process-drawable-h` - `process-focusable` - `focus` - `effect-control-h` - `process-taskable-h` - `generic-obs-h` - `target-h`
61 lines
1.6 KiB
Common Lisp
61 lines
1.6 KiB
Common Lisp
;;-*-Lisp-*-
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(in-package goal)
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;; name: focus.gc
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;; name in dgo: focus
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;; dgos: GAME
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;; DECOMP BEGINS
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(deftype focus (structure)
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"A structure that keeps a handle to a [[process-focusable]]."
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((handle handle)
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(collide-with collide-spec)
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)
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(:methods
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(clear-focused (_type_) none)
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(collide-check? (_type_ process-focusable) object)
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(reset-to-collide-spec (_type_ collide-spec) none)
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(try-update-focus (_type_ process-focusable) symbol)
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)
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)
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(defmethod reset-to-collide-spec ((this focus) (cspec collide-spec))
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"Reset this focus with the given [[collide-spec]]."
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(set! (-> this collide-with) cspec)
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(set! (-> this handle) (the-as handle #f))
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0
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(none)
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)
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(defmethod collide-check? ((this focus) (proc process-focusable))
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"If the focused process is not dead,
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check that the [[collide-spec]] of the focus and the process match."
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(when (and proc (not (logtest? (-> proc focus-status) (focus-status disable dead))))
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(let* ((root (-> proc root))
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(cshape (if (type? root collide-shape)
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root
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)
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)
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)
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(and cshape (logtest? (-> this collide-with) (-> cshape root-prim prim-core collide-as)))
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)
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)
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)
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(defmethod try-update-focus ((this focus) (proc process-focusable))
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"Try to set the `handle` of this focus to the given process."
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(when (!= (handle->process (-> this handle)) proc)
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(set! (-> this handle) (process->handle proc))
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#t
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)
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)
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(defmethod clear-focused ((this focus))
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"Reset the focus' handle."
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(set! (-> this handle) (the-as handle #f))
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0
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(none)
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)
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