94 lines
2.1 KiB
GDScript
94 lines
2.1 KiB
GDScript
|
extends EditorNode3DGizmoPlugin
|
||
|
|
class_name CustomPluginGizmo
|
||
|
|
|
||
|
|
var _gizmo_name
|
||
|
|
var gizmo_name: String: set = set_gizmo_name
|
||
|
|
|
||
|
|
var _gizmo_icon: Texture2D
|
||
|
|
var gizmo_icon: Texture2D: set = set_gizmo_icon
|
||
|
|
|
||
|
|
var _gizmo_spatial_script: Script
|
||
|
|
var gizmo_spatial_script: Script: set = set_gizmo_spatial_script
|
||
|
|
|
||
|
|
var _gizmo_scale: float = 0.035
|
||
|
|
|
||
|
|
|
||
|
|
func set_gizmo_name(name: String) -> void:
|
||
|
|
_gizmo_name = name
|
||
|
|
|
||
|
|
|
||
|
|
func set_gizmo_icon(icon: Texture2D) -> void:
|
||
|
|
_gizmo_icon = icon
|
||
|
|
|
||
|
|
|
||
|
|
func set_gizmo_spatial_script(script: Script) -> void:
|
||
|
|
_gizmo_spatial_script = script
|
||
|
|
|
||
|
|
|
||
|
|
func _get_gizmo_name() -> String:
|
||
|
|
return _gizmo_name
|
||
|
|
|
||
|
|
func _has_gizmo(spatial: Node3D):
|
||
|
|
return spatial.get_script() == _gizmo_spatial_script
|
||
|
|
|
||
|
|
|
||
|
|
func _init() -> void:
|
||
|
|
create_icon_material(_gizmo_name, _gizmo_icon, false, Color.WHITE)
|
||
|
|
create_material("main", Color8(252, 127, 127, 255))
|
||
|
|
|
||
|
|
|
||
|
|
func _draw_frustum() -> PackedVector3Array:
|
||
|
|
var lines = PackedVector3Array()
|
||
|
|
|
||
|
|
var dis: float = 0.25
|
||
|
|
var width: float = dis * 1.25
|
||
|
|
var len: float = dis * 1.5
|
||
|
|
|
||
|
|
# Straight line
|
||
|
|
# lines.push_back(Vector3(0, 0, 0))
|
||
|
|
# lines.push_back(Vector3(0, 0, -len))
|
||
|
|
|
||
|
|
|
||
|
|
# Trapezoid
|
||
|
|
lines.push_back(Vector3(0, 0, 0))
|
||
|
|
lines.push_back(Vector3(-width, dis, -len))
|
||
|
|
|
||
|
|
lines.push_back(Vector3(0, 0, 0))
|
||
|
|
lines.push_back(Vector3(width, dis, -len))
|
||
|
|
|
||
|
|
lines.push_back(Vector3(0, 0, 0))
|
||
|
|
lines.push_back(Vector3(-width, -dis, -len))
|
||
|
|
|
||
|
|
lines.push_back(Vector3(0, 0, 0))
|
||
|
|
lines.push_back(Vector3(width, -dis, -len))
|
||
|
|
|
||
|
|
|
||
|
|
# Square
|
||
|
|
## Left
|
||
|
|
lines.push_back(Vector3(-width, dis, -len))
|
||
|
|
lines.push_back(Vector3(-width, -dis, -len))
|
||
|
|
|
||
|
|
## Bottom
|
||
|
|
lines.push_back(Vector3(-width, -dis, -len))
|
||
|
|
lines.push_back(Vector3(width, -dis, -len))
|
||
|
|
|
||
|
|
## Right
|
||
|
|
lines.push_back(Vector3(width, -dis, -len))
|
||
|
|
lines.push_back(Vector3(width, dis, -len))
|
||
|
|
|
||
|
|
## Top
|
||
|
|
lines.push_back(Vector3(width, dis, -len))
|
||
|
|
lines.push_back(Vector3(-width, dis, -len))
|
||
|
|
|
||
|
|
return lines
|
||
|
|
|
||
|
|
|
||
|
|
func _redraw(gizmo: EditorNode3DGizmo):
|
||
|
|
gizmo.clear()
|
||
|
|
|
||
|
|
var icon: Material = get_material(_gizmo_name, gizmo)
|
||
|
|
gizmo.add_unscaled_billboard(icon, _gizmo_scale)
|
||
|
|
|
||
|
|
var material = get_material("main", gizmo)
|
||
|
|
gizmo.add_lines(_draw_frustum(), material)
|