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Helicopter mode #5

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Helicopter mode #5

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4c653b7
Allow Helicopter mode
programaths Sep 4, 2022
eec4be0
Add helicopter mode to dropdown
programaths Sep 4, 2022
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2 changes: 1 addition & 1 deletion addons/spacemouse/SpaceDock.tscn
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Original file line number Diff line number Diff line change
Expand Up @@ -60,7 +60,7 @@ margin_right = 128.0
margin_bottom = 128.0
rect_min_size = Vector2( 128, 24 )
text = "Object Mode"
items = [ "Object Mode", null, false, 0, null, "Camera Mode", null, false, 1, null ]
items = [ "Object Mode", null, false, 0, null, "Camera Mode", null, false, 1, null, "Helicopter Mode", null, false, 2, null ]
selected = 0

[node name="SpacerBottom" type="Control" parent="UI"]
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15 changes: 14 additions & 1 deletion addons/spacemouse/SpaceMouse.gd
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Expand Up @@ -40,7 +40,7 @@ var translation_speed_ui = null
var rotation_speed_ui = null
var control_type_ui = null
# name for control type
const ControlType = {OBJECT_TYPE = 0, CAMERA_TYPE = 1}
const ControlType = {OBJECT_TYPE = 0, CAMERA_TYPE = 1, HELICOPTER_TYPE=2}
# object or camera control
var control_type = ControlType.OBJECT_TYPE
# adjust fly camera translation
Expand Down Expand Up @@ -176,6 +176,19 @@ func _process(delta):
space_translation = camera_transform.xform(space_translation)
# move the camera back to the original position
camera_transform.origin = camera_origin - space_translation
elif control_type == ControlType.HELICOPTER_TYPE:
# adjust the raw readings into reasonable speeds and apply delta
space_translation *= translate_speed * adjust_translation * delta;
space_rotation *= rotate_speed * adjust_rotation * delta
# rotate the camera in place
# rotation is absolute for vertical axis to keep the horizon level
camera_transform = camera_transform.rotated(Vector3.UP, -space_rotation.y)
# Permits to tilt (dive up/down)
camera_transform = camera_transform.rotated(camera_transform.basis.x.normalized(), -space_rotation.x)
# transform translation into camera local space
space_translation = camera_transform.xform(space_translation)
# move the camera back to the original position
camera_transform.origin = camera_origin - space_translation
# apply the updated temporary transform to the actual viewport camera
camera.transform = camera_transform

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