mirror of
https://github.com/Relintai/broken_seals.git
synced 2024-11-13 20:47:19 +01:00
94 lines
2.2 KiB
GDScript
94 lines
2.2 KiB
GDScript
tool
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extends EditorSpatialGizmo
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var gizmo_size = 3.0
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var plugin
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var vertices : PoolVector3Array
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var indices : PoolIntArray
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func set_handle(index: int, camera: Camera, point: Vector2):
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pass
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func redraw():
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clear()
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var node : MeshDataInstance = get_spatial_node()
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if !node:
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return
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var mdr : MeshDataResource = node.mesh_data
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if !mdr:
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return
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var handles_material : SpatialMaterial = get_plugin().get_material("handles", self)
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vertices = mdr.array[ArrayMesh.ARRAY_VERTEX]
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#add_handles(vertices, handles_material)
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var material = get_plugin().get_material("main", self)
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var indices : PoolIntArray = mdr.array[ArrayMesh.ARRAY_INDEX]
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var lines : PoolVector3Array = PoolVector3Array()
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if vertices.size() % 3 == 0:
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for i in range(0, len(vertices), 3):
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lines.append(vertices[i])
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lines.append(vertices[i + 1])
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lines.append(vertices[i + 1])
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lines.append(vertices[i + 2])
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lines.append(vertices[i + 2])
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lines.append(vertices[i])
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add_lines(lines, material, false)
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func forward_spatial_gui_input(index, camera, event):
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if event is InputEventMouseButton:
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var gt : Transform = get_spatial_node().global_transform
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var ray_from : Vector3 = camera.global_transform.origin
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var gpoint : Vector2 = event.get_position()
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var grab_threshold : float = 4
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# var grab_threshold : float = 4 * EDSCALE;
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if event.get_button_index() == BUTTON_LEFT:
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if event.is_pressed():
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var mouse_pos = event.get_position()
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# if (_gizmo_select(p_index, _edit.mouse_pos))
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# return true;
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# select vertex
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var closest_idx : int = -1
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var closest_dist : float = 1e10
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var vertices_size : int = vertices.size()
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for i in range(vertices_size):
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var joint_pos_3d : Vector3 = gt.xform(vertices[i])
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var joint_pos_2d : Vector2 = camera.unproject_position(joint_pos_3d)
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var dist_3d : float = ray_from.distance_to(joint_pos_3d)
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var dist_2d : float = gpoint.distance_to(joint_pos_2d)
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if (dist_2d < grab_threshold && dist_3d < closest_dist):
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closest_dist = dist_3d;
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closest_idx = i;
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if (closest_idx >= 0):
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print("f")
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else:
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print("nf")
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return false
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func _notification(what):
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if what == NOTIFICATION_PREDELETE:
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plugin.unregister_gizmo(self)
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