def duplicate_node_object(original_node: hg.Node, name):
node = hg.Node(name)
trans = hg.Transform()
node.AddComponent(trans)
obj = hg.Object()
obj.SetGeometry(original_node.GetObject().GetGeometry())
node.AddComponent(obj)
return node
def create_instance(scn, path):
node = hg.Node()
node.AddComponent(hg.Transform())
instance = hg.Instance()
instance.SetPath(path)
node.AddComponent(instance)
node.GetTransform().SetPosition(vec3(0, 0, 0))
scn.AddNode(node)
return node
def create_box(pos = hg.Vector3(), rot = hg.Vector3(), width = 1.0, height = 1.0): node = hg.Node() object = hg.Object() transform = hg.Transform() transform.SetPosition(pos + hg.Vector3(0, height * 0.5, 0)) transform.SetRotation(rot) node.AddComponent(transform) object.SetGeometry(render_system.CreateGeometry(hg.CreateCube(width, height, width))) node.AddComponent(object) return node
def create_wall(pos = hg.Vector3.Zero, rot = hg.Vector3.Zero, width = 1.0, length = 1.0, material_path = "material_diffuse_color.mat", name="dummy"): """ generic function to create a wall """ node = hg.Node() transform = hg.Transform() transform.SetPosition(pos) transform.SetRotation(rot) node.AddComponent(transform) object = hg.Object() object.SetGeometry(render_system.CreateGeometry(hg.CreatePlane(width, length, 1, material_path, name))) node.AddComponent(object) return node
def load_object(plus, geometry_file_name, name, duplicate_material=False):
renderSystem = plus.GetRenderSystem()
node = hg.Node(name)
trans = hg.Transform()
node.AddComponent(trans)
obj = hg.Object()
geo = hg.Geometry()
hg.LoadGeometry(geo, geometry_file_name)
if geo is not None:
geo = renderSystem.CreateGeometry(geo, False)
if duplicate_material:
material = geo.GetMaterial(0)
material = material.Clone()
geo.SetMaterial(0, material)
obj.SetGeometry(geo)
node.AddComponent(obj)
return node, geo
def setup_teleporter(scn, ground_size: hg.Vector2):
global authorise_ground_node
authorise_ground_node = hg.Node()
trans = hg.Transform()
authorise_ground_node.AddComponent(trans)
rb = hg.RigidBody()
rb.SetCollisionLayer(2)
rb.SetType(hg.RigidBodyKinematic)
authorise_ground_node.AddComponent(rb)
box_col = hg.BoxCollision()
box_col.SetDimensions(hg.Vector3(ground_size.x, 0.1, ground_size.y))
box_col.SetMass(0)
authorise_ground_node.AddComponent(box_col)
scn.AddNode(authorise_ground_node)
while authorise_ground_node.GetRigidBody().GetState() == hg.NotReady:
scn.UpdateAndCommitWaitAll()
sky.Set("shadow_range", 10000.0) # 10km shadow range
sky.Set("shadow_split", hg.Vector4(0.1, 0.2, 0.3, 0.4))
scn.AddComponent(sky)
# load terrain
terrain = hg.Terrain()
terrain.SetSize(hg.Vector3(68767, 5760, 68767))
terrain.SetHeightmap("@data/terrain/island.r16")
terrain.SetHeightmapResolution(hg.IntVector2(1024, 1024))
terrain.SetMinPrecision(
50
) # don't bother with a very fine grid given the low resolution heightmap in use
terrain.SetSurfaceShader("@data/terrain/island.isl")
terrain_node = hg.Node()
terrain_node.AddComponent(hg.Transform())
terrain_node.AddComponent(terrain)
scn.AddNode(terrain_node)
#
fps = hg.FPSController(0, 3000, -30000, 100, 400)
while not plus.IsAppEnded():
dt = plus.UpdateClock()
old_pos = fps.GetPos()
fps.UpdateAndApplyToNode(cam, dt)
speed = hg.Dist(fps.GetPos(),
old_pos) / hg.time_to_sec_f(dt) if dt > 0 else 0
plus.UpdateScene(scn, dt)
render_system.Initialize(renderer) # create scene scene = hg.Scene() hg.SceneSetupCoreSystemsAndComponents(scene, render_system) env = hg.Environment() env.SetBackgroundColor(hg.Color.Black) env.SetAmbientColor(hg.Color.White) env.SetAmbientIntensity(0.1) scene.AddComponent(env) # light Source Definition node_light = hg.Node() light_transform = hg.Transform() light_transform.SetPosition(hg.Vector3(0.0, box_height * 0.825, 0.0)) node_light.AddComponent(light_transform) light_component = hg.Light() light_component.SetDiffuseColor(hg.Color(1, 0.9, 0.7)) light_component.SetRange(box_width * 10.0) light_component.SetShadow(hg.LightShadowMap) node_light.AddComponent(light_component) scene.AddNode(node_light) # wall definitions def create_wall(pos = hg.Vector3.Zero, rot = hg.Vector3.Zero, width = 1.0, length = 1.0, material_path = "material_diffuse_color.mat", name="dummy"): """ generic function to create a wall """ node = hg.Node()