feat: added ragdoll, health, death, and adjusted mortar

characters/humanoid_model.gd

@@ -202,6 +202,15 @@ func _process(delta: float) -> void:
 			t_arm_r_rot.x = deg_to_rad(-160)
 			t_leg_l_rot.x = deg_to_rad(20)
 			t_leg_r_rot.x = deg_to_rad(20)
+			
+		"death":
+			# Fall backwards like a plank
+			t_root_rot.x = deg_to_rad(-90)
+			t_root_pos.y = -0.5 # Shift down slightly so it rests on floor
+			t_arm_l_rot.x = deg_to_rad(170)
+			t_arm_r_rot.x = deg_to_rad(170)
+			t_leg_l_rot.x = deg_to_rad(-10)
+			t_leg_r_rot.x = deg_to_rad(10)
 	
 	# Smoothly interpolate towards target values
 	var lerp_speed = 15.0 * delta

characters/procedural_ragdoll.gd

@@ -0,0 +1,95 @@
+extends Node3D
+class_name ProceduralRagdoll
+
+var torso_body: RigidBody3D
+
+func build_ragdoll(color: Color) -> void:
+	var mat := StandardMaterial3D.new()
+	mat.albedo_color = color
+	mat.roughness = 0.8
+	
+	# Create bodies
+	torso_body = _create_body(Vector3(0.4, 0.7, 0.25), mat, Vector3(0, 1.15, 0), 20.0)
+	var head_body = _create_body(Vector3(0.25, 0.25, 0.25), mat, Vector3(0, 1.65, 0), 5.0)
+	var arm_l_body = _create_body(Vector3(0.12, 0.65, 0.12), mat, Vector3(-0.28, 1.15, 0), 5.0)
+	var arm_r_body = _create_body(Vector3(0.12, 0.65, 0.12), mat, Vector3(0.28, 1.15, 0), 5.0)
+	var leg_l_body = _create_body(Vector3(0.15, 0.8, 0.15), mat, Vector3(-0.12, 0.4, 0), 8.0)
+	var leg_r_body = _create_body(Vector3(0.15, 0.8, 0.15), mat, Vector3(0.12, 0.4, 0), 8.0)
+	
+	add_child(torso_body)
+	add_child(head_body)
+	add_child(arm_l_body)
+	add_child(arm_r_body)
+	add_child(leg_l_body)
+	add_child(leg_r_body)
+	
+	# Need to wait a frame for paths to be valid before creating joints
+	call_deferred("_setup_joints", head_body, arm_l_body, arm_r_body, leg_l_body, leg_r_body)
+
+func _setup_joints(head_body, arm_l_body, arm_r_body, leg_l_body, leg_r_body) -> void:
+	_create_joint(torso_body, head_body, Vector3(0, 1.5, 0))
+	_create_joint(torso_body, arm_l_body, Vector3(-0.28, 1.45, 0))
+	_create_joint(torso_body, arm_r_body, Vector3(0.28, 1.45, 0))
+	_create_joint(torso_body, leg_l_body, Vector3(-0.12, 0.8, 0))
+	_create_joint(torso_body, leg_r_body, Vector3(0.12, 0.8, 0))
+
+func apply_initial_velocities(linear_vel: Vector3, impulse: Vector3) -> void:
+	for child in get_children():
+		if child is RigidBody3D:
+			child.linear_velocity = linear_vel
+			# Add random tumbling velocity so they don't fall perfectly still
+			child.angular_velocity = Vector3(randf_range(-5, 5), randf_range(-5, 5), randf_range(-5, 5))
+			
+	# Apply the weapon impulse mostly to the torso so it yanks the limbs
+	if is_instance_valid(torso_body):
+		torso_body.apply_central_impulse(impulse * 2.0)
+
+func _create_body(size: Vector3, mat: Material, pos: Vector3, mass: float) -> RigidBody3D:
+	var body = RigidBody3D.new()
+	body.position = pos
+	body.mass = mass
+	
+	# Damping prevents insane spinning and explosion
+	body.linear_damp = 0.5
+	body.angular_damp = 2.0
+	
+	var shape = CollisionShape3D.new()
+	var box_shape = BoxShape3D.new()
+	box_shape.size = size
+	shape.shape = box_shape
+	body.add_child(shape)
+	
+	var mesh_inst = MeshInstance3D.new()
+	var box_mesh = BoxMesh.new()
+	box_mesh.size = size
+	box_mesh.material = mat
+	mesh_inst.mesh = box_mesh
+	mesh_inst.cast_shadow = GeometryInstance3D.SHADOW_CASTING_SETTING_ON
+	body.add_child(mesh_inst)
+	
+	return body
+
+func _create_joint(node_a: RigidBody3D, node_b: RigidBody3D, pos: Vector3) -> void:
+	var joint = Generic6DOFJoint3D.new()
+	add_child(joint)
+	joint.position = pos
+	joint.node_a = node_a.get_path()
+	joint.node_b = node_b.get_path()
+	
+	# Free angular axes to allow flopping, lock linear
+	joint.set_flag_x(Generic6DOFJoint3D.FLAG_ENABLE_LINEAR_LIMIT, true)
+	joint.set_flag_y(Generic6DOFJoint3D.FLAG_ENABLE_LINEAR_LIMIT, true)
+	joint.set_flag_z(Generic6DOFJoint3D.FLAG_ENABLE_LINEAR_LIMIT, true)
+	
+	# Restrict angular limits so it doesn't bend 360 degrees
+	joint.set_flag_x(Generic6DOFJoint3D.FLAG_ENABLE_ANGULAR_LIMIT, true)
+	joint.set_param_x(Generic6DOFJoint3D.PARAM_ANGULAR_LOWER_LIMIT, -PI * 0.4)
+	joint.set_param_x(Generic6DOFJoint3D.PARAM_ANGULAR_UPPER_LIMIT, PI * 0.4)
+	
+	joint.set_flag_y(Generic6DOFJoint3D.FLAG_ENABLE_ANGULAR_LIMIT, true)
+	joint.set_param_y(Generic6DOFJoint3D.PARAM_ANGULAR_LOWER_LIMIT, -PI * 0.2)
+	joint.set_param_y(Generic6DOFJoint3D.PARAM_ANGULAR_UPPER_LIMIT, PI * 0.2)
+	
+	joint.set_flag_z(Generic6DOFJoint3D.FLAG_ENABLE_ANGULAR_LIMIT, true)
+	joint.set_param_z(Generic6DOFJoint3D.PARAM_ANGULAR_LOWER_LIMIT, -PI * 0.2)
+	joint.set_param_z(Generic6DOFJoint3D.PARAM_ANGULAR_UPPER_LIMIT, PI * 0.2)

characters/procedural_ragdoll.gd.uid

@@ -0,0 +1 @@
+uid://comgwjpn00i7g