Start of rewind system

assets/themes/main_theme.tres

@@ -1,4 +1,4 @@
-[gd_resource type="Theme" load_steps=23 format=3 uid="uid://dxnkvosdhpvwi"]
+[gd_resource type="Theme" load_steps=35 format=3 uid="uid://dxnkvosdhpvwi"]
 
 [sub_resource type="StyleBoxFlat" id="StyleBoxFlat_0f6i3"]
 bg_color = Color(0.15686275, 0.26666668, 0.41568628, 1)
@@ -116,6 +116,52 @@ corner_radius_top_right = 5
 bg_color = Color(0.17252281, 0.819067, 0.3901327, 1)
 corner_radius_top_right = 5
 
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_jqgtl"]
+bg_color = Color(0.027450977, 0.5142647, 0.84705883, 1)
+corner_radius_top_left = 5
+corner_radius_top_right = 5
+corner_radius_bottom_right = 5
+corner_radius_bottom_left = 5
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_bjvl4"]
+bg_color = Color(0.19999999, 0.6981582, 0.9137255, 1)
+corner_radius_top_left = 5
+corner_radius_top_right = 5
+corner_radius_bottom_right = 5
+corner_radius_bottom_left = 5
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_600w1"]
+bg_color = Color(0.027450977, 0.5142647, 0.84705883, 1)
+corner_radius_top_left = 5
+corner_radius_top_right = 5
+corner_radius_bottom_right = 5
+corner_radius_bottom_left = 5
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_gaobj"]
+content_margin_left = 5.0
+content_margin_top = 5.0
+content_margin_right = 5.0
+content_margin_bottom = 5.0
+bg_color = Color(0.15686275, 0.26666668, 0.41568628, 1)
+corner_radius_top_left = 5
+corner_radius_top_right = 5
+corner_radius_bottom_right = 5
+corner_radius_bottom_left = 5
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_nv6t3"]
+bg_color = Color(0.027450977, 0.37015864, 0.84705883, 1)
+corner_radius_top_left = 5
+corner_radius_top_right = 5
+corner_radius_bottom_right = 5
+corner_radius_bottom_left = 5
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_eff20"]
+bg_color = Color(0.19999999, 0.6981582, 0.9137255, 1)
+corner_radius_top_left = 5
+corner_radius_top_right = 5
+corner_radius_bottom_right = 5
+corner_radius_bottom_left = 5
+
 [sub_resource type="StyleBoxFlat" id="StyleBoxFlat_axncs"]
 bg_color = Color(0.106433235, 0.18161754, 0.32349485, 1)
 border_width_bottom = 5
@@ -168,6 +214,13 @@ border_width_right = 4
 border_width_bottom = 4
 border_color = Color(0.15686275, 0.26666668, 0.41568628, 1)
 
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_67t17"]
+bg_color = Color(0.027450977, 0.5142647, 0.84705883, 1)
+corner_radius_top_left = 5
+corner_radius_top_right = 5
+corner_radius_bottom_right = 5
+corner_radius_bottom_left = 5
+
 [sub_resource type="StyleBoxFlat" id="StyleBoxFlat_wlpk7"]
 content_margin_left = 5.0
 content_margin_top = 5.0
@@ -198,6 +251,45 @@ border_color = Color(0.08210841, 0.3142104, 0.6561392, 1)
 corner_radius_top_left = 2
 corner_radius_top_right = 2
 
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_cqecq"]
+bg_color = Color(0.027450977, 0.5142647, 0.84705883, 1)
+corner_radius_top_left = 5
+corner_radius_top_right = 5
+corner_radius_bottom_right = 5
+corner_radius_bottom_left = 5
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_s00gw"]
+bg_color = Color(0.19999999, 0.6981582, 0.9137255, 1)
+corner_radius_top_left = 5
+corner_radius_top_right = 5
+corner_radius_bottom_right = 5
+corner_radius_bottom_left = 5
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_w0lbt"]
+bg_color = Color(0.027450977, 0.37015864, 0.84705883, 1)
+corner_radius_top_left = 5
+corner_radius_top_right = 5
+corner_radius_bottom_right = 5
+corner_radius_bottom_left = 5
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_hd7qi"]
+bg_color = Color(0.19999999, 0.6981582, 0.9137255, 1)
+corner_radius_top_left = 5
+corner_radius_top_right = 5
+corner_radius_bottom_right = 5
+corner_radius_bottom_left = 5
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_cn8il"]
+content_margin_left = 5.0
+content_margin_top = 5.0
+content_margin_right = 5.0
+content_margin_bottom = 5.0
+bg_color = Color(0.15686275, 0.26666668, 0.41568628, 1)
+corner_radius_top_left = 5
+corner_radius_top_right = 5
+corner_radius_bottom_right = 5
+corner_radius_bottom_left = 5
+
 [resource]
 AcceptDialog/styles/panel = SubResource("StyleBoxFlat_0f6i3")
 Button/styles/disabled = SubResource("StyleBoxFlat_6ioqn")
@@ -213,6 +305,13 @@ FoldableContainer/styles/title_panel = SubResource("StyleBoxFlat_etupa")
 HPBar/base_type = &"ProgressBar"
 HPBar/styles/background = SubResource("StyleBoxFlat_7cwyu")
 HPBar/styles/fill = SubResource("StyleBoxFlat_1wn1r")
+HScrollBar/styles/grabber = SubResource("StyleBoxFlat_jqgtl")
+HScrollBar/styles/grabber_highlight = SubResource("StyleBoxFlat_bjvl4")
+HScrollBar/styles/grabber_pressed = SubResource("StyleBoxFlat_600w1")
+HScrollBar/styles/scroll = SubResource("StyleBoxFlat_gaobj")
+HSlider/styles/grabber_area = SubResource("StyleBoxFlat_nv6t3")
+HSlider/styles/grabber_area_highlight = SubResource("StyleBoxFlat_eff20")
+HSlider/styles/slider = SubResource("StyleBoxFlat_gaobj")
 LineEdit/styles/normal = SubResource("StyleBoxFlat_axncs")
 LineEdit/styles/read_only = SubResource("StyleBoxFlat_jungl")
 MarginContainer/constants/margin_bottom = 4
@@ -224,6 +323,8 @@ PanelContainer/styles/panel = SubResource("StyleBoxFlat_4fp8c")
 PopupMenu/styles/hover = SubResource("StyleBoxFlat_jrpol")
 PopupMenu/styles/panel = SubResource("StyleBoxFlat_81epl")
 PopupPanel/styles/panel = SubResource("StyleBoxFlat_vxwtt")
+ProgressBar/styles/background = SubResource("StyleBoxFlat_gaobj")
+ProgressBar/styles/fill = SubResource("StyleBoxFlat_67t17")
 TabContainer/styles/panel = SubResource("StyleBoxFlat_4fp8c")
 TabContainer/styles/tab_disabled = SubResource("StyleBoxFlat_wlpk7")
 TabContainer/styles/tab_hovered = SubResource("StyleBoxFlat_doivh")
@@ -232,5 +333,12 @@ TabContainer/styles/tab_unselected = SubResource("StyleBoxFlat_078gm")
 TabContainer/styles/tabbar_background = SubResource("StyleBoxFlat_0f6i3")
 TextEdit/styles/normal = SubResource("StyleBoxFlat_axncs")
 TextEdit/styles/read_only = SubResource("StyleBoxFlat_jungl")
+VScrollBar/styles/grabber = SubResource("StyleBoxFlat_cqecq")
+VScrollBar/styles/grabber_highlight = SubResource("StyleBoxFlat_s00gw")
+VScrollBar/styles/grabber_pressed = SubResource("StyleBoxFlat_cqecq")
+VScrollBar/styles/scroll = SubResource("StyleBoxFlat_gaobj")
+VSlider/styles/grabber_area = SubResource("StyleBoxFlat_w0lbt")
+VSlider/styles/grabber_area_highlight = SubResource("StyleBoxFlat_hd7qi")
+VSlider/styles/slider = SubResource("StyleBoxFlat_cn8il")
 Window/styles/embedded_border = SubResource("StyleBoxFlat_0f6i3")
 Window/styles/embedded_unfocused_border = SubResource("StyleBoxFlat_0f6i3")

players/molikman.tscn

@@ -12472,7 +12472,7 @@ properties/1/path = NodePath("PlayerInput:compressed_states")
 properties/1/spawn = true
 properties/1/replication_mode = 1
 
-[node name="Player" type="CharacterBody3D" node_paths=PackedStringArray("weapon_models")]
+[node name="Player" type="CharacterBody3D" node_paths=PackedStringArray("weapon_models") groups=["Player"]]
 collision_layer = 2
 collision_mask = 3
 script = ExtResource("1_l07l8")
@@ -13675,6 +13675,7 @@ offset_top = -0.2800293
 offset_right = -0.32000732
 grow_vertical = 0
 mouse_filter = 2
+theme_type_variation = &"HPBar"
 step = 1.0
 value = 100.0
 fill_mode = 3

players/player/player_input.gd

@@ -14,8 +14,8 @@ const WALK: int = 0b100
 signal jumped
 signal drop
 signal switch_weapon(to_slot: StringName)
-signal fire_begin
-signal fire_end
+signal fire_begin(timestamp: float)
+signal fire_end(timestamp: float)
 signal alternate_state
 signal switch_firemode
 signal reload
@@ -53,9 +53,9 @@ func _unhandled_input(event: InputEvent) -> void:
 		switch_on_server.rpc_id(1,"knife")
 	
 	if event.is_action_pressed("plr_fire"):
-		fire_on_server.rpc_id(1,false)
+		fire_on_server.rpc_id(1,false,Rewind.timestamp)
 	if event.is_action_released("plr_fire"):
-		fire_on_server.rpc_id(1,true)
+		fire_on_server.rpc_id(1,true,Rewind.timestamp)
 	if event.is_action_pressed("plr_scope"):
 		alternate_state_on_server.rpc_id(1)
 	if event.is_action_pressed("plr_firemode"):
@@ -126,12 +126,12 @@ func drop_on_server() -> void:
 	drop.emit()
 
 @rpc("authority","call_local","reliable")
-func fire_on_server(end: bool) -> void:
+func fire_on_server(end: bool, timestamp: float) -> void:
 	if not multiplayer.is_server(): return
 	if end:
-		fire_end.emit()
+		fire_end.emit(timestamp)
 	else:
-		fire_begin.emit()
+		fire_begin.emit(timestamp)
 
 @rpc("authority","call_local","reliable")
 func alternate_state_on_server() -> void:

project.godot

@@ -29,6 +29,7 @@ Registry="*res://systems/registry.gd"
 Shop="*res://gui/buy_menu/shop.gd"
 MouseConfiner="*res://gui/mouse_confiner.gd"
 AutoUpdate="*res://systems/auto_update.gd"
+Rewind="*res://systems/rewind.gd"
 
 [debug]
 

systems/rewind.gd

@@ -0,0 +1,17 @@
+extends Node
+
+const timestamp_range:float = 200.0 #MSEC
+const timestamps_amount: int = 200
+
+var timestamp: float = 0
+
+func _process(delta: float) -> void:
+	if not is_multiplayer_authority():
+		return
+	if Session.session_started_flag:
+		timestamp += delta
+	sync_time.rpc(timestamp)
+
+@rpc
+func sync_time(new_timestamp: float) -> void:
+	timestamp = new_timestamp

systems/rewind.gd.uid

@@ -0,0 +1 @@
+uid://bafcih3g8gi2q

systems/weapon_system/weapon_state.gd

@@ -8,23 +8,23 @@ signal return_to_previous
 
 var machine: WeaponSubStateMachine
 
-func _use_begin() -> void:
+func _use_begin(timestamp: float) -> void:
 	pass
 
 @rpc("authority","call_remote","reliable")
-func use_begin() -> void:
-	_use_begin()
+func use_begin(timestamp: float) -> void:
+	_use_begin(timestamp)
 	if is_multiplayer_authority():
-		use_begin.rpc()
+		use_begin.rpc(timestamp)
 
-func _use_end():
+func _use_end(timestamp: float):
 	pass
 
 @rpc("authority","call_remote","reliable")
-func use_end() -> void:
-	_use_end()
+func use_end(timestamp: float) -> void:
+	_use_end(timestamp)
 	if is_multiplayer_authority():
-		use_end.rpc()
+		use_end.rpc(timestamp)
 
 func _alternate_state() -> void:
 	pass

systems/weapon_system/weapon_substate_machine.gd

@@ -70,12 +70,12 @@ func _enter() -> void:
 func _exit() -> void:
 	super()
 
-func use_begin() -> void:
+func use_begin(timestamp: float) -> void:
 	if current_state != null:
-		current_state.use_begin()
-func use_end() -> void:
+		current_state.use_begin(timestamp)
+func use_end(timestamp: float) -> void:
 	if current_state != null:
-		current_state.use_end()
+		current_state.use_end(timestamp)
 func alternate_state() -> void:
 	if current_state != null:
 		current_state.alternate_state()

systems/weapon_system/weapon_system.gd

@@ -218,17 +218,17 @@ func _physics_process(delta: float) -> void:
 		return
 	current_state.physics_update(delta)
 
-func use_begin() -> void:
+func use_begin(timestamp: float) -> void:
 	if not multiplayer.is_server() or Session.round_state == Session.ROUND_STATES.BUY or disabled:
 		return
 	if current_state != null:
-		current_state.use_begin()
+		current_state.use_begin(timestamp)
 
-func use_end() -> void:
+func use_end(timestamp: float) -> void:
 	if not multiplayer.is_server() or Session.round_state == Session.ROUND_STATES.BUY or disabled:
 		return
 	if current_state != null:
-		current_state.use_end()
+		current_state.use_end(timestamp)
 
 func alternate_state() -> void:
 	if not multiplayer.is_server() or Session.round_state == Session.ROUND_STATES.BUY or disabled:

weapons/bomb/bomb_idle_state.gd

@@ -7,6 +7,6 @@ func _enter() -> void:
 func _exit() -> void:
 	pass
 
-func _use_begin() -> void:
+func _use_begin(_timestamp: float) -> void:
 	if Session.is_on_site(machine.player.player_id):
 		transition.emit("Plant")

weapons/bomb/bomb_main_state.gd

@@ -26,7 +26,7 @@ func on_animation_finished(animation: StringName):
 		machine.ammo -= 1
 		return_to_previous.emit()
 
-func use_end() -> void:
+func use_end(_timestamp: float) -> void:
 	if is_multiplayer_authority() == false:
 		return
 	transition.emit("Idle")

weapons/gun/idle_state.gd

@@ -11,7 +11,7 @@ func _exit() -> void:
 	if is_multiplayer_authority():
 		machine.player.get_node("PlayerInput").reload.disconnect(init_reload)
 
-func _use_begin() -> void:
+func _use_begin(timestamp: float) -> void:
 	if machine.ammo > 0:
 		transition.emit("Shoot")
 

weapons/gun/semi_pellet_shoot_state.gd

@@ -14,6 +14,7 @@ extends WeaponState
 @export var fire_timer: Timer
 
 var bullets_shot: int = 0
+var cached_timestamp: float = 0
 
 func _enter() -> void:
 	fire()
@@ -27,9 +28,10 @@ func on_animation_finished(animation):
 	if animation == machine.animation_prefix + with_morphems("shoot"):
 		transition.emit("Idle")
 
-func _use_begin() -> void:
+func _use_begin(timestamp: float) -> void:
 	if fire_timer.time_left > 0:
 		return
+	cached_timestamp = timestamp
 	fire()
 
 func fire() -> void:

weapons/gun/semi_shoot_state.gd

@@ -26,7 +26,7 @@ func on_animation_finished(animation):
 	if animation == machine.animation_prefix + with_morphems("shoot"):
 		transition.emit("Idle")
 
-func _use_begin() -> void:
+func _use_begin(timestamp: float) -> void:
 	if fire_timer.time_left > 0:
 		return
 	fire()

weapons/knife/knife_attack.gd

@@ -24,8 +24,8 @@ func on_animation_finished(animation):
 			attack()
 			machine.animation_player.play(machine.animation_prefix + "attack")
 
-func _use_begin() -> void:
+func _use_begin(_timestamp: float) -> void:
 	end_it = false
 
-func _use_end() -> void:
+func _use_end(_timestamp: float) -> void:
 	end_it = true

weapons/knife/knife_idle.gd

@@ -6,7 +6,7 @@ func _enter() -> void:
 func _exit() -> void:
 	pass
 
-func _use_begin() -> void:
+func _use_begin(_timestamp: float) -> void:
 	transition.emit("Attack")
 
 func _alternate_state() -> void:

weapons/molikman/molik/idle_state.gd

@@ -6,6 +6,6 @@ func _enter() -> void:
 func _exit() -> void:
 	pass
 
-func _use_begin() -> void:
+func _use_begin(timestamp: float) -> void:
 	if machine.ammo > 0:
 		transition.emit("Throw")