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CogitoPressureplate: - Physics based Cogito object that uses a RigidBody on a SliderJoint. - Emits signal based on if the plate is pressed down. - Currently doesn't seem to work with the Player itself. - This is currently fully physics based and thus probably more performance-heavy than it needs to be. - SliderJoint is also not the easiest Node to use.
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| @icon("res://COGITO/Assets/Graphics/Editor/CogitoNodeIcon.svg") | ||
| class_name CogitoPressureplate | ||
| extends Node3D | ||
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| signal object_state_updated(interaction_text: String) #used to display correct interaction prompts | ||
| signal plate_activated() | ||
| signal plate_deactivated() | ||
| signal damage_received(damage_value:float) | ||
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| @onready var audio_stream_player_3d = $AudioStreamPlayer3D | ||
| @onready var base: StaticBody3D = $Base | ||
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| ## Sets this pressure plate as active (can be activated etc) | ||
| @export var is_usable : bool = true | ||
| ## Toggle if switchable can be interacted with repeatedly or not. | ||
| @export var allows_repeated_interaction : bool = true | ||
| ## Sound that plays when weighed down. | ||
| @export var activation_sound : AudioStream | ||
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| ## Nodes that will have their interact function called when this switch is used. | ||
| @export var objects_call_interact : Array[NodePath] | ||
| @export var objects_call_delay : float = 0.0 | ||
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| @export_group("Plate settings") | ||
| @export var plate_node : Node3D | ||
| @export var unweighted_plate_position : Vector3 | ||
| @export var weighted_down_plate_position : Vector3 | ||
| @export var tween_time : float = .3 | ||
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| var is_activated : bool = false | ||
| var player_interaction_component : PlayerInteractionComponent | ||
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| func _ready(): | ||
| add_to_group("save_object_state") | ||
| audio_stream_player_3d.stream = activation_sound | ||
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| func weigh_down(): | ||
| audio_stream_player_3d.play() | ||
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| is_activated = true | ||
| plate_activated.emit() | ||
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| if !objects_call_interact: | ||
| return | ||
| for nodepath in objects_call_interact: | ||
| await get_tree().create_timer(objects_call_delay).timeout | ||
| if nodepath != null: | ||
| var object = get_node(nodepath) | ||
| object.interact(player_interaction_component) | ||
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| func _physics_process(_delta: float) -> void: | ||
| if !is_activated and (plate_node.position - weighted_down_plate_position).length() <= 0.03: | ||
| weigh_down() | ||
| if is_activated and (plate_node.position - weighted_down_plate_position).length() > 0.03: | ||
| weight_lifted() | ||
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| func weight_lifted(): | ||
| is_activated = false | ||
| plate_deactivated.emit() | ||
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| func set_state(): | ||
| if is_activated: | ||
| plate_node.position = weighted_down_plate_position | ||
| else: | ||
| plate_node.position = unweighted_plate_position | ||
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| func save(): | ||
| var state_dict = { | ||
| "node_path" : self.get_path(), | ||
| "is_activated" : is_activated, | ||
| "pos_x" : position.x, | ||
| "pos_y" : position.y, | ||
| "pos_z" : position.z, | ||
| "rot_x" : rotation.x, | ||
| "rot_y" : rotation.y, | ||
| "rot_z" : rotation.z, | ||
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| } | ||
| return state_dict | ||
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| func _on_plate_body_exited(body: Node) -> void: | ||
| if body is CogitoObject: | ||
| print("Pressure plate: ", body, " has exited.") | ||
| weight_lifted() |
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| [gd_scene load_steps=8 format=3 uid="uid://611llvxrvq88"] | ||
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| [ext_resource type="Script" path="res://COGITO/CogitoObjects/Cogito_Pressureplate.gd" id="1_56vbk"] | ||
| [ext_resource type="AudioStream" uid="uid://0himm415mqex" path="res://COGITO/Assets/Audio/Kenney/UiAudio/switch29.ogg" id="2_pce3q"] | ||
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| [sub_resource type="BoxMesh" id="BoxMesh_7xxyv"] | ||
| size = Vector3(1, 0.08, 1) | ||
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| [sub_resource type="BoxShape3D" id="BoxShape3D_va3qp"] | ||
| size = Vector3(1, 0.1, 1) | ||
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| [sub_resource type="BoxMesh" id="BoxMesh_6ge50"] | ||
| size = Vector3(0.9, 0.1, 0.9) | ||
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| [sub_resource type="StandardMaterial3D" id="StandardMaterial3D_rs8m6"] | ||
| albedo_color = Color(0.501961, 0.341176, 0.501961, 1) | ||
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| [sub_resource type="BoxShape3D" id="BoxShape3D_3d3yb"] | ||
| margin = 0.03 | ||
| size = Vector3(0.9, 0.1, 0.9) | ||
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| [node name="Cogito_Pressureplate" type="Node3D" node_paths=PackedStringArray("plate_node")] | ||
| script = ExtResource("1_56vbk") | ||
| activation_sound = ExtResource("2_pce3q") | ||
| plate_node = NodePath("Plate") | ||
| unweighted_plate_position = Vector3(0, 0.1, 0) | ||
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| [node name="Base" type="StaticBody3D" parent="."] | ||
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| [node name="Base" type="MeshInstance3D" parent="Base"] | ||
| mesh = SubResource("BoxMesh_7xxyv") | ||
| skeleton = NodePath("../../..") | ||
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| [node name="CollisionShape3D" type="CollisionShape3D" parent="Base"] | ||
| shape = SubResource("BoxShape3D_va3qp") | ||
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| [node name="Plate" type="RigidBody3D" parent="."] | ||
| transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.09, 0) | ||
| axis_lock_linear_x = true | ||
| axis_lock_linear_z = true | ||
| axis_lock_angular_x = true | ||
| axis_lock_angular_y = true | ||
| axis_lock_angular_z = true | ||
| gravity_scale = -0.8 | ||
| can_sleep = false | ||
| max_contacts_reported = 1 | ||
| contact_monitor = true | ||
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| [node name="MeshInstance3D" type="MeshInstance3D" parent="Plate"] | ||
| mesh = SubResource("BoxMesh_6ge50") | ||
| surface_material_override/0 = SubResource("StandardMaterial3D_rs8m6") | ||
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| [node name="CollisionShape3D" type="CollisionShape3D" parent="Plate"] | ||
| shape = SubResource("BoxShape3D_3d3yb") | ||
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| [node name="SliderJoint3D" type="SliderJoint3D" parent="."] | ||
| transform = Transform3D(-4.37114e-08, 1, 0, -1, -4.37114e-08, 0, 0, 0, 1, 0, 0, 0) | ||
| node_a = NodePath("../Base") | ||
| node_b = NodePath("../Plate") | ||
| linear_limit/upper_distance = 0.09 | ||
| linear_limit/lower_distance = 0.0 | ||
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| [node name="AudioStreamPlayer3D" type="AudioStreamPlayer3D" parent="."] | ||
| bus = &"SFX" | ||
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| [connection signal="body_exited" from="Plate" to="." method="_on_plate_body_exited"] |
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