Spectate mode improvements

[GooberRF]

• Add Attach Spectate Camera control to toggle spectate between following a player and a detached free camera
• Add Change Spectate View control to switch first/third person while following a player, or free look/static camera while detached
• Add a middle mouse toggled orbit camera to third person spectate
• Add stepped zoom to free look spectate
• Add the ability to drop reusable static cameras in free look spectate, then cycle level-placed and player-dropped cameras in static camera view
• Add numpad quick-binds to jump directly to bound players or cameras while spectating, with dropped cameras and binds persisted per level
• Add spectate_cameras console command to toggle showing camera meshes at static camera locations while free look spectating

Resolves #338
Partially resolves #76

[Copilot]

Pull request overview

This PR expands multiplayer spectate functionality by splitting spectating into attached (player) vs detached (free/static) views, adding third-person orbit + static camera workflows, and persisting per-level spectate camera data to disk.

Changes:

• Adds new spectate control actions (Attach Spectate Camera / Change Spectate View) and updates input handling (including numpad quick-binds).
• Implements static cameras (level + player-dropped), optional in-world camera markers, and free-look stepped zoom with FOV scaling.
• Introduces .afl per-level saved-info persistence (dropped cameras + numpad binds) with a new AFL_VERSION.

Reviewed changes

Copilot reviewed 15 out of 15 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
game_patch/rf/player/player.h	Adds PF_HIDE_FROM_CAMERA flag constant used by spectate rendering logic.
game_patch/rf/player/control_config.h	Adds new Alpine control actions for spectate attach/view switching (impacts bind IDs).
game_patch/rf/player/camera.h	Exposes fixed-camera globals and position/orientation accessors for static spectate.
game_patch/multi/saved_info.h	Declares helpers for reading/writing per-level TOML saved info.
game_patch/multi/saved_info.cpp	Implements .afl pathing, TOML IO, and vec3 parsing utilities.
game_patch/misc/camera.cpp	Hooks per-frame camera updates so orbit/static spectate can position the camera.
game_patch/misc/alpine_settings.h	Adds spectate_show_camera_meshes setting.
game_patch/misc/alpine_settings.cpp	Loads/saves the new spectate camera-mesh setting.
game_patch/input/mouse.cpp	Allows mouse deltas through for third-person orbit spectate while dead.
game_patch/input/key.cpp	Adds new spectate binds and processes per-frame numpad spectate binds.
game_patch/hud/multi_spectate.h	Expands spectate API surface (attach/change view/static/orbit/fov scaling/binds).
game_patch/hud/multi_spectate.cpp	Major spectate rework: modes, orbit, static cameras, persistence, UI hints, rendering.
game_patch/graphics/gr.cpp	Applies spectate zoom scaling to world FOV.
game_patch/CMakeLists.txt	Adds multi/saved_info.* to the build.
common/include/common/version/version.h	Adds AFL_VERSION for per-level saved-info format.

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[Copilot]

Pull request overview

Copilot reviewed 17 out of 17 changed files in this pull request and generated 1 comment.

[Copilot]

Pull request overview

Copilot reviewed 17 out of 17 changed files in this pull request and generated 2 comments.