shawn
e7299b17e9
Stack installed: - netfox v1.35.3 (core + extras + noray + internals) - godot-jolt v0.16.0-stable Architecture: - Server: ENet transport (works headless, no netfox deps) - Client/Editor: netfox rollback (RollbackSynchronizer, TickInterpolator) New/modified: - docs/migration-netfox-plan.md — migration architecture - scripts/network/network_manager.gd — netfox-aware ENet fallback - scripts/network/player.gd — clean base player - client/characters/player_netfox.gd — rollback player w/ WeaponManager - client/characters/input/player_net_input.gd — BaseNetInput subclass - client/characters/character/fps_character_controller.gd — netfox input feed - client/weapons/ — weapon data, registry, TacticalWeaponHitscan, WeaponManager - client/scripts/round_replicator.gd — client-side round state bridge - server/scripts/round_manager.gd — improved state machine - server/scripts/plugin_api/plugin_manager.gd — refined plugin system - config: enemy_tag, ally_tag for meatball targeting Removed: old C++ SimulationServer GDExtension (replaced by netfox rollback)
73 lines
2.7 KiB
Plaintext
73 lines
2.7 KiB
Plaintext
extends PhysicsDriver
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class_name PhysicsDriver2D
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# Physics driver based on netfox ticks
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# Requires a custom build of Godot with https://github.com/godotengine/godot/pull/76462
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var scene_collision_objects: Array = []
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var collision_objects_snapshots: Dictionary[int, Dictionary] = {}
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func _init_physics_space() -> void:
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physics_space = get_viewport().world_2d.space
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PhysicsServer2D.space_set_active(physics_space, false)
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get_tree().node_added.connect(node_added)
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get_tree().node_removed.connect(node_removed)
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scan_tree()
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func _physics_step(delta) -> void:
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PhysicsServer2D.space_flush_queries(physics_space)
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PhysicsServer2D.space_step(physics_space, delta)
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func _snapshot_space(tick: int) -> void:
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var rid_states: Dictionary[RID, Array] = {}
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for element in scene_collision_objects:
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if element is CharacterBody2D:
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element.force_update_transform() # force colliders to update
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var rid = element.get_rid()
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rid_states[rid] = get_body_states(rid)
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snapshots[tick] = rid_states
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func _rollback_space(tick) -> void:
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if snapshots.has(tick):
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var rid_states = snapshots[tick]
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for rid in rid_states.keys():
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set_body_states(rid, rid_states[rid])
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for body in scene_collision_objects:
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if body is CharacterBody2D or body is AnimatableBody2D:
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body.force_update_transform() # force colliders to update
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func get_body_states(rid: RID) -> Array:
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var body_state: Array = [Vector3.ZERO, Quaternion.IDENTITY, Vector3.ZERO, Vector3.ZERO]
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body_state[0] = PhysicsServer2D.body_get_state(rid, PhysicsServer2D.BODY_STATE_TRANSFORM)
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body_state[1] = PhysicsServer2D.body_get_state(rid, PhysicsServer2D.BODY_STATE_LINEAR_VELOCITY)
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body_state[2] = PhysicsServer2D.body_get_state(rid, PhysicsServer2D.BODY_STATE_ANGULAR_VELOCITY)
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body_state[3] = PhysicsServer2D.body_get_state(rid, PhysicsServer2D.BODY_STATE_SLEEPING)
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return body_state
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func set_body_states(rid: RID, body_state: Array) -> void:
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PhysicsServer2D.body_set_state(rid, PhysicsServer2D.BODY_STATE_TRANSFORM, body_state[0])
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PhysicsServer2D.body_set_state(rid, PhysicsServer2D.BODY_STATE_LINEAR_VELOCITY, body_state[1])
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PhysicsServer2D.body_set_state(rid, PhysicsServer2D.BODY_STATE_ANGULAR_VELOCITY, body_state[2])
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PhysicsServer2D.body_set_state(rid, PhysicsServer2D.BODY_STATE_SLEEPING, body_state[3])
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func scan_tree():
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scene_collision_objects.clear()
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scene_collision_objects = get_all_children(get_node('/root'))
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func get_all_children(in_node: Node) -> Array:
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var nodes = []
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nodes = in_node.find_children("*", "PhysicsBody2D", true, false)
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return nodes
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func node_added(node: Node) -> void:
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if node is PhysicsBody2D:
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scene_collision_objects.append(node)
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func node_removed(node: Node) -> void:
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if node is PhysicsBody2D:
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scene_collision_objects.erase(node)
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