1 files changed, 79 insertions, 0 deletions
diff --git a/src/camera_controller/PlayerCam.gd b/src/camera_controller/PlayerCam.gd
new file mode 100644
index 0000000..382ec06
--- /dev/null
+++ b/src/camera_controller/PlayerCam.gd
@@ -0,0 +1,79 @@
+extends ClippedCamera
+
+var _modes: PoolStringArray = ["STATIC", "FIRSTPERSON", "THIRDPERSON", "ARM", "FREECAM"]
+var mode: String = "STATIC" #STATIC, FIRSTPERSON, THIRDPERSON, ARM, FREECAM
+
+#first/third person variables
+var head: Spatial = null
+var neck: Spatial = null
+var player: RigidBody = null
+
+#third person/arm variables
+var arm: SpringArm = null
+
+var mouse_axis: Vector2
+var mouse_sensitivity: float = 12.0
+
+func _ready():
+	Input.set_mouse_mode(Input.MOUSE_MODE_CAPTURED)
+	current = true
+
+func _input(event: InputEvent):
+	if event is InputEventMouseMotion and Input.get_mouse_mode() == Input.MOUSE_MODE_CAPTURED:
+		mouse_axis = event.relative
+		match mode:
+			"FIRSTPERSON":
+				mouse_firstperson()
+			"THIRDPERSON":
+				mouse_thirdperson()
+			"STATIC":
+				pass
+			"ARM":
+				mouse_arm()
+			"FREECAM":
+				mouse_freecam()
+			_:
+				pass
+
+func attach(new_parent: Node, c_mode: String, extra_path: String = "."):
+	if get_parent():
+		get_parent().remove_child(self)
+	if c_mode in _modes:
+		mode = c_mode
+		if mode == "FIRSTPERSON":
+			head = new_parent.head; neck = new_parent.neck;
+			arm = null;
+		elif mode == "THIRDPERSON":
+			head = new_parent.head; neck = new_parent.neck;
+			arm = new_parent.arm
+		elif mode == "ARM":
+			head = null; neck = null;
+			arm = new_parent.arm
+		else:
+			head = null; neck = null; arm = null;
+	new_parent.get_node(extra_path).add_child(self)
+	transform = Transform.IDENTITY
+
+func mouse_firstperson() -> void:
+	if mouse_axis.length_squared() > 0:
+		var horizontal: float = -mouse_axis.x * (mouse_sensitivity / 100)
+		var vertical: float = -mouse_axis.y * (mouse_sensitivity / 100)
+		
+		neck.rotate_y(deg2rad(horizontal))
+		head.rotate_x(deg2rad(vertical))
+		
+		#vertical clamp
+		head.rotation_degrees.x = clamp(head.rotation_degrees.x, -90, 90)
+
+func mouse_thirdperson() -> void:
+	arm.rotation_degrees.x = clamp(rotation_degrees.x-mouse_axis.y*(mouse_sensitivity / 100),-90,90)
+	arm.rotation_degrees.y -= mouse_axis.x*(mouse_sensitivity / 100)
+	head.rotation_degrees.x = arm.rotation_degrees.x
+	neck.rotation_degrees.y = arm.rotation_degrees.y
+
+func mouse_arm() -> void:
+	arm.rotation_degrees.x = clamp(rotation_degrees.x-mouse_axis.y*(mouse_sensitivity / 100),-70,70)
+	arm.rotation_degrees.y -= mouse_axis.x*(mouse_sensitivity / 100)
+
+func mouse_freecam() -> void:
+	pass