import gs.plus.input as input
import gs.plus.scene as scene
import gs.plus.clock as clock
from math import pi, cos, sin, asin
import codecs
filename_out = "../src/simulation"
scale_factor = 5.0
gs.plus.create_workers()
gs.LoadPlugins(gs.get_default_plugins_path())
render.init(1280, 720, "../pkg.core")
scn = scene.new_scene()
cam = scene.add_camera(scn,
gs.Matrix4.TranslationMatrix(gs.Vector3(0, 3.5, -12.5)))
cam.GetTransform().SetRotation(
gs.Vector3(pi * 5.0 / 180.0, pi * -5.0 / 180.0, 0))
scene.add_light(scn, gs.Matrix4.RotationMatrix(gs.Vector3(0.65, -0.45, 0)),
gs.Light.Model_Linear, 150)
scene.add_light(scn,
gs.Matrix4.RotationMatrix(gs.Vector3(0.55, pi, 0.2)),
gs.Light.Model_Linear,
diffuse=gs.Color(0.3, 0.3, 0.4))
scene.add_physic_plane(scn)
# nodes = add_kapla_tower(scn, 0.5, 2, 2, 6, 16)
width, height, length = 1, 1, 1
def convert_folder(folder_path):
scn = None
nml_reader = NmlReader()
for in_file in os.listdir(folder_path):
if os.path.isdir(os.path.join(folder_path, in_file)):
convert_folder(os.path.join(folder_path, in_file))
else:
if in_file.find(".nms") > -1:
# Found a NMS file, creates a new scene
scn = scene.new_scene()
links = []
uid_dict = {}
print("Reading file ", os.path.join(folder_path, in_file))
nml_reader.LoadingXmlFile(os.path.join(folder_path, in_file))
in_root = nml_reader.main_node.GetChild("Scene")
in_items = in_root.GetChilds("Items")
# ----------- LINKAGE ----------------------
in_links_root = in_root.GetChild("Links")
if in_links_root is not None:
in_links = in_links_root.GetChilds("Link")
for in_link in in_links:
child_item = int(get_nml_node_data(in_link.GetChild("Item"), -1))
parent_item = int(get_nml_node_data(in_link.GetChild("Link"), -1))
if child_item != -1 and parent_item != -1:
links.append({"child": child_item, "parent": parent_item})
# ----------- INSTANCES ----------------------
for in_item in in_items:
# Load instances
instances = in_item.GetChilds("Instance")
for instance in instances:
mitem = instance.GetChild("MItem")
item = instance.GetChild("Item")
template = instance.GetChild("Template")
if (
mitem is not None
and mitem.GetChild("Active") is not None
and mitem.GetChild("Helper") is None
):
instance_path = get_nml_node_data(instance.GetChild("Template"))
if instance_path is not None:
# get item name
item_name = get_nml_node_data(mitem.GetChild("Id"), "default_name")
uid = int(get_nml_node_data(mitem.GetChild("UId"), -1))
# transformation
position, rotation, scale, rotation_order = parse_transformation(item)
new_node = gs.Node(item_name)
scn.AddNode(new_node)
node_transform = gs.Transform()
node_transform.SetPosition(position)
node_transform.SetRotation(rotation)
node_transform.SetScale(scale)
new_node.AddComponent(node_transform)
instance_path = instance_path.replace(".nms", ".scn")
instance_path = instance_path.replace("scenes/", folder_assets)
node_instance = gs.Instance()
node_instance.SetPath(instance_path)
new_node.AddComponent(node_instance)
# ----------- CAMERAS ----------------------
for in_item in in_items:
# Load cameras
mcameras = in_item.GetChilds("MCamera")
for mcamera in mcameras:
mitem = mcamera.GetChild("MItem")
if (
mitem is not None
and mitem.GetChild("Active") is not None
and mitem.GetChild("Helper") is None
):
camera = mcamera.GetChild("Camera")
item = camera.GetChild("Item")
# get item name
item_name = get_nml_node_data(mitem.GetChild("Id"), "default_name")
uid = int(get_nml_node_data(mitem.GetChild("UId"), -1))
# transformation
position, rotation, scale, rotation_order = parse_transformation(item)
znear = float(get_nml_node_data(item.GetChild("ZNear"), 0.2))
zfar = float(get_nml_node_data(item.GetChild("ZFar"), 50000.0))
zoom = float(get_nml_node_data(item.GetChild("ZoomFactor"), 5.0)) / 2.0
new_node = scene.add_camera(scn)
new_node.SetName(item_name)
new_node.GetComponentsWithAspect("Transform")[0].SetPosition(position)
new_node.GetComponentsWithAspect("Transform")[0].SetRotation(rotation)
new_node.GetComponentsWithAspect("Camera")[0].SetZNear(znear)
new_node.GetComponentsWithAspect("Camera")[0].SetZFar(zfar)
new_node.GetComponentsWithAspect("Camera")[0].SetZoomFactor(zoom)
uid_dict[str(uid)] = new_node
# ----------- LIGHT ----------------------
for in_item in in_items:
# Load lights
mlights = in_item.GetChilds("MLight")
for mlight in mlights:
mitem = mlight.GetChild("MItem")
if (
mitem is not None
and mitem.GetChild("Active") is not None
and mitem.GetChild("Helper") is None
):
light = mlight.GetChild("Light")
item = light.GetChild("Item")
# get item name
item_name = get_nml_node_data(mitem.GetChild("Id"), "default_name")
uid = int(get_nml_node_data(mitem.GetChild("UId"), -1))
# transformation
position, rotation, scale, rotation_order = parse_transformation(item)
diffuse_color, specular_color, shadow_color = parse_light_color(light)
new_node = scene.add_light(scn)
new_node.SetName(item_name)
new_node.GetComponentsWithAspect("Transform")[0].SetPosition(position)
new_node.GetComponentsWithAspect("Transform")[0].SetRotation(rotation)
new_node.GetComponentsWithAspect("Transform")[0].SetScale(scale)
# light type
light_type = light.GetChild("Type")
light_type = get_nml_node_data(light_type, "Point")
light_range = float(get_nml_node_data(light.GetChild("Range"), 0.0))
if light_type == "Point":
new_node.GetComponentsWithAspect("Light")[0].SetModel(gs.Light.Model_Point)
new_node.GetComponentsWithAspect("Light")[0].SetRange(light_range)
if light_type == "Parallel":
new_node.GetComponentsWithAspect("Light")[0].SetModel(gs.Light.Model_Linear)
if light_type == "Spot":
new_node.GetComponentsWithAspect("Light")[0].SetModel(gs.Light.Model_Spot)
new_node.GetComponentsWithAspect("Light")[0].SetRange(light_range)
new_node.GetComponentsWithAspect("Light")[0].SetConeAngle(
float(get_nml_node_data(light.GetChild("ConeAngle"), 30.0))
)
new_node.GetComponentsWithAspect("Light")[0].SetEdgeAngle(
float(get_nml_node_data(light.GetChild("EdgeAngle"), 15.0))
)
new_node.GetComponentsWithAspect("Light")[0].SetShadowRange(
float(get_nml_node_data(light.GetChild("ShadowRange"), 0.0))
)
new_node.GetComponentsWithAspect("Light")[0].SetClipDistance(
float(get_nml_node_data(light.GetChild("ClipDistance"), 300.0))
)
new_node.GetComponentsWithAspect("Light")[0].SetDiffuseColor(diffuse_color)
new_node.GetComponentsWithAspect("Light")[0].SetSpecularColor(specular_color)
new_node.GetComponentsWithAspect("Light")[0].SetShadowColor(shadow_color)
new_node.GetComponentsWithAspect("Light")[0].SetDiffuseIntensity(
float(get_nml_node_data(light.GetChild("DiffuseIntensity"), 1.0))
)
new_node.GetComponentsWithAspect("Light")[0].SetSpecularIntensity(
float(get_nml_node_data(light.GetChild("SpecularIntensity"), 0.0))
)
new_node.GetComponentsWithAspect("Light")[0].SetZNear(
float(get_nml_node_data(light.GetChild("ZNear"), 0.01))
)
new_node.GetComponentsWithAspect("Light")[0].SetShadowBias(
float(get_nml_node_data(light.GetChild("ShadowBias"), 0.01))
)
uid_dict[str(uid)] = new_node
# ----------- GEOMETRIES & NULL OBJECTS ----------------------
for in_item in in_items:
# Load items with geometry
mobjects = in_item.GetChilds("MObject")
for mobject in mobjects:
mitem = mobject.GetChild("MItem")
if (
mitem is not None
and mitem.GetChild("Active") is not None
and mitem.GetChild("Helper") is None
):
object = mobject.GetChild("Object")
item = object.GetChild("Item")
# get item name
item_name = get_nml_node_data(mitem.GetChild("Id"), "default_name")
uid = int(get_nml_node_data(mitem.GetChild("UId"), -1))
# get item geometry
geometry_filename = None
if object is not None:
geometry = object.GetChild("Geometry")
if geometry is not None:
geometry_filename = geometry.m_Data
geometry_filename = clean_nml_string(geometry_filename)
if geometry_filename.find("/") > -1:
geometry_filename = geometry_filename.split("/")[-1]
geometry_filename = geometry_filename.replace(".nmg", ".geo")
# transformation
position, rotation, scale, rotation_order = parse_transformation(item)
new_node = None
if geometry_filename is not None and geometry_filename != "":
new_node = scene.add_geometry(scn, os.path.join(folder_assets, geometry_filename))
else:
new_node = scene.add_geometry(scn, "")
if new_node is not None:
new_node.SetName(item_name)
new_node.GetComponentsWithAspect("Transform")[0].SetPosition(position)
new_node.GetComponentsWithAspect("Transform")[0].SetRotation(rotation)
new_node.GetComponentsWithAspect("Transform")[0].SetScale(scale)
# physics
physic_item = mitem.GetChild("PhysicItem")
if physic_item is not None:
physic_mode = get_nml_node_data(physic_item.GetChild("Mode"), "None")
if physic_mode != "None":
rigid_body = gs.MakeRigidBody()
linear_damping = 1.0 - float(
get_nml_node_data(physic_item.GetChild("LinearDamping_v2"), 1.0)
)
angular_damping = 1.0 - float(
get_nml_node_data(physic_item.GetChild("AngularDamping_v2"), 1.0)
)
rigid_body.SetLinearDamping(linear_damping)
rigid_body.SetAngularDamping(angular_damping)
physic_self_mask = int(get_nml_node_data(physic_item.GetChild("SelfMask"), 1))
physic_collision_mask = int(get_nml_node_data(physic_item.GetChild("Mask"), 1))
new_node.AddComponent(rigid_body)
# iterate on shapes
physic_root_shapes = physic_item.GetChild("Shapes")
if physic_root_shapes is not None:
physic_shapes = physic_root_shapes.GetChilds("GColShape")
if physic_shapes is not None:
for physic_shape in physic_shapes:
physic_shape_type = get_nml_node_data(
physic_shape.GetChild("Type"), "Box"
)
col_type_dict = {
"Box": gs.MakeBoxCollision(),
"Sphere": gs.MakeSphereCollision(),
"Capsule": gs.MakeCapsuleCollision(),
"Cylinder": gs.MakeCapsuleCollision(),
"Mesh": gs.MakeMeshCollision(),
"Convex": gs.MakeConvexCollision(),
}
if physic_shape_type in col_type_dict:
new_collision_shape = col_type_dict[physic_shape_type]
else:
new_collision_shape = gs.MakeBoxCollision()
new_collision_shape.SetMass(
float(get_nml_node_data(physic_shape.GetChild("Mass"), 1.0))
)
new_collision_shape.SetSelfMask(physic_self_mask)
new_collision_shape.SetCollisionMask(physic_collision_mask)
position, rotation, scale, dimensions = parse_collision_shape_transformation(
physic_shape
)
# new_collision_shape.SetMatrix()
if physic_shape_type == "Box":
new_collision_shape.SetDimensions(dimensions)
elif physic_shape_type == "Sphere":
new_collision_shape.SetRadius(dimensions.x)
elif (
physic_shape_type == "Capsule"
or physic_shape_type == "Cylinder"
):
new_collision_shape.SetRadius(dimensions.x)
new_collision_shape.SetLength(dimensions.y)
new_node.AddComponent(new_collision_shape)
uid_dict[str(uid)] = new_node
# ----------- RE-LINKAGE ----------------------
for linkage in links:
if linkage["parent"] is not None and linkage["child"] is not None:
if str(linkage["child"]) in uid_dict and str(linkage["parent"]) in uid_dict:
uid_dict[str(linkage["child"])].GetComponentsWithAspect("Transform")[0].SetParent(
uid_dict[str(linkage["parent"])]
)
# ----------- ENVIRONMENT ----------------------
in_globals = in_root.GetChild("Globals")
env_global = gs.Environment()
scn.AddComponent(env_global)
bg_color, ambient_color, fog_color = parse_globals_color(in_globals)
ambient_intensity = float(get_nml_node_data(in_globals.GetChild("AmbientIntensity"), 0.5))
fog_near = float(get_nml_node_data(in_globals.GetChild("FogNear"), 0.5))
fog_far = float(get_nml_node_data(in_globals.GetChild("FogFar"), 0.5))
env_global.SetBackgroundColor(bg_color)
env_global.SetAmbientIntensity(ambient_intensity)
env_global.SetAmbientColor(ambient_color)
env_global.SetFogNear(fog_near)
env_global.SetFogFar(fog_far)
env_global.SetFogColor(fog_color)
scn.Commit()
scn.WaitCommit()
# Creates the output folder
folder_out = folder_path.replace(root_in + "\\", "")
folder_out = folder_out.replace(root_in + "/", "")
folder_out = folder_out.replace(root_in, "")
if folder_out != "" and not os.path.exists(os.path.join(root_out, folder_out)):
os.makedirs(os.path.join(root_out, folder_out), exist_ok=True)
# Saves the scene
out_file = os.path.join("@out", folder_out, in_file.replace(".nms", ".scn"))
print("saving to ", out_file)
scn.Save(out_file, gs.SceneSaveContext(render.get_render_system()))
# Clears the scene
scn.Clear()
scn.Dispose()
scn = None
import gs.plus.input as input
import gs.plus.scene as scene
import gs.plus.clock as clock
from math import pi, cos, sin, asin
import codecs
filename_out = "../src/simulation"
scale_factor = 5.0
gs.plus.create_workers()
gs.LoadPlugins(gs.get_default_plugins_path())
render.init(1280, 720, "../pkg.core")
scn = scene.new_scene()
cam = scene.add_camera(scn, gs.Matrix4.TranslationMatrix(gs.Vector3(0, 3.5, -12.5)))
cam.GetTransform().SetRotation(gs.Vector3(pi * 5.0 / 180.0, pi * -5.0 / 180.0, 0))
scene.add_light(scn, gs.Matrix4.RotationMatrix(gs.Vector3(0.65, -0.45, 0)), gs.Light.Model_Linear, 150)
scene.add_light(
scn, gs.Matrix4.RotationMatrix(gs.Vector3(0.55, pi, 0.2)), gs.Light.Model_Linear, diffuse=gs.Color(0.3, 0.3, 0.4)
)
scene.add_physic_plane(scn)
# nodes = add_kapla_tower(scn, 0.5, 2, 2, 6, 16)
width, height, length = 1, 1, 1
node_list = []
stream_list = []
def tile_quantizer(x):
x /= sphere_radius
x = int(x)
x *= sphere_radius
return x
gs.plus.create_workers()
gs.LoadPlugins(gs.get_default_plugins_path())
render.init(1024, int(1024 * md_screen_h / md_screen_w), "../pkg.core")
scn = scene.new_scene()
scn.GetPhysicSystem().SetDefaultRigidBodyAxisLock(gs.LockZ + gs.LockRotX + gs.LockRotY)
scn.GetPhysicSystem().SetDebugVisuals(True)
cam = scene.add_camera(scn, gs.Matrix4.TranslationMatrix(gs.Vector3(0, 0.0, -md_screen_w * 1.15)))
screen = scene.add_plane(scn, mat=gs.Matrix4.TransformationMatrix(gs.Vector3(0,0,0), gs.Vector3(radians(-90),0,0)), width=md_screen_w, depth=md_screen_h)
scene.add_light(scn, gs.Matrix4.RotationMatrix(gs.Vector3(0.65, -0.45, 0)), gs.Light.Model_Linear, 150)
scene.add_light(scn, gs.Matrix4.RotationMatrix(gs.Vector3(0.55, pi, 0.2)), gs.Light.Model_Linear, diffuse=gs.Color(0.3, 0.3, 0.4))
ground = scene.add_physic_plane(scn, mat=gs.Matrix4.TransformationMatrix(gs.Vector3(0,-md_screen_h / 2,0), gs.Vector3(0,0,0)))
def enable_ground(flag):
global ground, node_list
ground[1].SetEnabled(flag)
# if flag is False:
# for _node in node_list:
# if _node.GetComponent("RigidBody").GetIsSleeping():