initial commit

gears/ball.gd

@@ -0,0 +1,36 @@
+class_name Ball extends "gear.gd"
+
+func gear_name():
+	return "Ball"
+func gear_id():
+	return 1
+func continuous():
+	return false
+
+func make_ball(player):
+	var ball = RigidBody3D.new()
+	var cs = CollisionShape3D.new()
+	cs.shape = SphereShape3D.new()
+	ball.name = "Ball"
+	ball.mass = 4
+	ball.position = Vector3.ZERO
+	ball.global_transform = Transform3D(
+		player.get_node("Pivot/Container").global_transform)
+
+	ball.set_collision_layer_value(1, false)
+	ball.set_collision_layer_value(3, true)
+	ball.set_collision_mask_value(3, true)
+
+	var mesh = $GearMesh.duplicate()
+	mesh.position = Vector3.ZERO
+	ball.add_child(mesh)
+	ball.add_child(cs)
+
+	return ball
+
+func on_use(player):
+	var ball = make_ball(player)
+	var impulse = player.get_node("CameraGimbal").basis.z * -64
+	impulse.y = 4
+	ball.apply_central_impulse(impulse)
+	player.add_sibling(ball)

gears/ball.tscn

@@ -0,0 +1,22 @@
+[gd_scene load_steps=4 format=3 uid="uid://c117buhmmkvkt"]
+
+[ext_resource type="Script" uid="uid://s3273etto01h" path="res://gears/ball.gd" id="1_1ps3n"]
+
+[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_1ps3n"]
+albedo_color = Color(1, 0.5647059, 0.5647059, 1)
+
+[sub_resource type="SphereMesh" id="SphereMesh_g55y5"]
+material = SubResource("StandardMaterial3D_1ps3n")
+
+[node name="Gear" type="Node3D"]
+transform = Transform3D(1, 0, 0, 0, -0.012967386, 0.9999159, 0, -0.9999159, -0.012967386, 0, 0, 0)
+rotation_edit_mode = 2
+script = ExtResource("1_1ps3n")
+
+[node name="Timer" type="Timer" parent="."]
+one_shot = true
+
+[node name="GearMesh" type="MeshInstance3D" parent="."]
+mesh = SubResource("SphereMesh_g55y5")
+
+[connection signal="timeout" from="Timer" to="." method="_on_timer_timeout"]

gears/gear.gd

@@ -0,0 +1,43 @@
+@icon("./gear.png")
+class_name Gear extends Node3D
+
+var idle_basis = Basis(
+	Vector3(1, 0, 0),
+	Vector3(0, 1, 0),
+	Vector3(0, 0, 1))
+var use_basis = Basis(
+	Vector3(1, 0, 0),
+	Vector3(0, 0, -1),
+	Vector3(0, 1, 0))
+var pickup_basis = idle_basis
+
+func gear_name():
+	return "Gear"
+func gear_id():
+	return 0
+func model_file():
+	return "hammer.glb"
+func continuous():
+	return false
+
+# this can be redefined to make a custom
+# gear mesh, e.g. a SphereMesh
+func use(player):
+	basis = use_basis
+	$Timer.start()
+	on_use(player)
+
+func on_use(_player):
+	pass
+
+func on_ready():
+	pass
+
+func _on_timer_timeout():
+	basis = idle_basis
+
+func _ready():
+	basis = idle_basis
+	if get_parent() is GearPickup:
+		basis = pickup_basis
+	on_ready()

gears/gear.tscn

@@ -0,0 +1,17 @@
+[gd_scene load_steps=3 format=3 uid="uid://bafl8q0r61xrg"]
+
+[ext_resource type="Script" uid="uid://dc83u0v4s15yc" path="res://gears/gear.gd" id="1_0lgiy"]
+[ext_resource type="PackedScene" uid="uid://btkm0yadpycun" path="res://models/hammer.glb" id="2_i4ub2"]
+
+[node name="Gear" type="Node3D"]
+transform = Transform3D(1, 0, 0, 0, -0.012967386, 0.9999159, 0, -0.9999159, -0.012967386, 0, 0, 0)
+rotation_edit_mode = 2
+script = ExtResource("1_0lgiy")
+
+[node name="Timer" type="Timer" parent="."]
+one_shot = true
+
+[node name="GearMesh" parent="." instance=ExtResource("2_i4ub2")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.5, 0)
+
+[connection signal="timeout" from="Timer" to="." method="_on_timer_timeout"]

gears/gear_pickup.gd

@@ -0,0 +1,13 @@
+class_name GearPickup extends Area3D
+
+@export var one_shot = false
+
+func _on_body_entered(body):
+	if body is not Player:
+		return
+	var taken = body.equip($Gear)
+	if taken and one_shot:
+		queue_free()
+
+func _ready():
+	assert($Gear is Gear, "GearPickup instantiated without child Gear!")

gears/gear_pickup.tscn

@@ -0,0 +1,16 @@
+[gd_scene load_steps=3 format=3 uid="uid://of6tq8gpjxtu"]
+
+[ext_resource type="Script" uid="uid://dc84ngcaxqd0c" path="res://gears/gear_pickup.gd" id="1_46ram"]
+
+[sub_resource type="BoxShape3D" id="BoxShape3D_eqvx5"]
+size = Vector3(1.5, 1.5, 1.5)
+
+[node name="GearPickup" type="Area3D"]
+collision_layer = 4
+collision_mask = 2
+script = ExtResource("1_46ram")
+
+[node name="CollisionShape3D" type="CollisionShape3D" parent="."]
+shape = SubResource("BoxShape3D_eqvx5")
+
+[connection signal="body_entered" from="." to="." method="_on_body_entered"]