prop_tool/tools/PropToolMesh.gd

85 lines
2.0 KiB
GDScript

tool
extends MeshInstance
class_name PropToolMesh
export(MeshDataResource) var mesh_data : MeshDataResource setget set_prop_mesh
export(Texture) var texture : Texture setget set_texture
export(bool) var snap_to_mesh : bool = false
export(Vector3) var snap_axis : Vector3 = Vector3(0, -1, 0)
export(bool) var generate : bool setget set_generate
var _prop_mesh : PropDataMesh
var _material : SpatialMaterial
func get_data() -> PropDataMesh:
if not visible or mesh_data == null:
return null
if _prop_mesh == null:
_prop_mesh = PropDataMesh.new()
_prop_mesh.mesh = mesh_data
_prop_mesh.texture = texture
_prop_mesh.snap_to_mesh = snap_to_mesh
_prop_mesh.snap_axis = snap_axis
return _prop_mesh
func set_data(data : PropDataMesh) -> void:
_prop_mesh = data
set_texture(_prop_mesh.texture)
set_prop_mesh(_prop_mesh.mesh)
snap_to_mesh = _prop_mesh.snap_to_mesh
snap_axis = _prop_mesh.snap_axis
func set_prop_mesh(md : MeshDataResource) -> void:
mesh_data = md
set_generate(true)
func set_texture(tex : Texture) -> void:
texture = tex
func set_generate(val : bool) -> void:
if val:
if !mesh_data:
mesh = null
return
var m : ArrayMesh = ArrayMesh.new()
var arr = []
arr.resize(ArrayMesh.ARRAY_MAX)
var v : PoolVector3Array = PoolVector3Array()
v.append_array(mesh_data.array[Mesh.ARRAY_VERTEX])
arr[Mesh.ARRAY_VERTEX] = v
var norm : PoolVector3Array = PoolVector3Array()
norm.append_array(mesh_data.array[Mesh.ARRAY_NORMAL])
arr[Mesh.ARRAY_NORMAL] = norm
var uv : PoolVector2Array = PoolVector2Array()
uv.append_array(mesh_data.array[Mesh.ARRAY_TEX_UV])
arr[Mesh.ARRAY_TEX_UV] = uv
var ind : PoolIntArray = PoolIntArray()
ind.append_array(mesh_data.array[Mesh.ARRAY_INDEX])
arr[Mesh.ARRAY_INDEX] = ind
m.add_surface_from_arrays(Mesh.PRIMITIVE_TRIANGLES, arr)
mesh = m
if texture != null:
if _material == null:
_material = SpatialMaterial.new()
_material.albedo_texture = texture
material_override = _material