def __init__(self,
camera,
debug=False,
audio3d=None,
client=None,
server=None):
self.objects = {}
self.incarnators = []
self.collidables = set()
self.updatables = set()
self.updatables_to_add = set()
self.garbage = set()
self.scene = NodePath('world')
# Set up the physics world. TODO: let maps set gravity.
self.gravity = DEFAULT_GRAVITY
self.physics = BulletWorld()
self.physics.set_gravity(self.gravity)
self.debug = debug
if debug:
debug_node = BulletDebugNode('Debug')
debug_node.show_wireframe(True)
debug_node.show_constraints(True)
debug_node.show_bounding_boxes(False)
debug_node.show_normals(False)
np = self.scene.attach_new_node(debug_node)
np.show()
self.physics.set_debug_node(debug_node)
def __init__(self, camera, debug=False, audio3d=None, client=None, server=None):
self.objects = {}
self.incarnators = []
self.collidables = set()
self.updatables = set()
self.updatables_to_add = set()
self.garbage = set()
self.scene = NodePath('world')
# Set up the physics world. TODO: let maps set gravity.
self.gravity = DEFAULT_GRAVITY
self.physics = BulletWorld()
self.physics.set_gravity(self.gravity)
self.debug = debug
if debug:
debug_node = BulletDebugNode('Debug')
debug_node.show_wireframe(True)
debug_node.show_constraints(True)
debug_node.show_bounding_boxes(False)
debug_node.show_normals(False)
np = self.scene.attach_new_node(debug_node)
np.show()
self.physics.set_debug_node(debug_node)
def __init__(self, camera, debug=False, audio3d=None, client=None, server=None):
self.objects = {}
self.incarnators = []
self.collidables = set()
self.updatables = set()
self.updatables_to_add = set()
self.garbage = set()
self.render = NodePath('world')
self.camera = camera
self.audio3d = audio3d
self.ambient = self._make_ambient()
self.celestials = CompositeObject()
self.sky = self.attach(Sky())
# Set up the physics world. TODO: let maps set gravity.
self.gravity = DEFAULT_GRAVITY
self.physics = BulletWorld()
self.physics.set_gravity(self.gravity)
self.debug = debug
self.client = client
self.server = server
if debug:
debug_node = BulletDebugNode('Debug')
debug_node.show_wireframe(True)
debug_node.show_constraints(True)
debug_node.show_bounding_boxes(False)
debug_node.show_normals(False)
np = self.render.attach_new_node(debug_node)
np.show()
self.physics.set_debug_node(debug_node)
def __init__(self,
camera,
debug=False,
audio3d=None,
client=None,
server=None):
self.objects = {}
self.incarnators = []
self.collidables = set()
self.updatables = set()
self.updatables_to_add = set()
self.garbage = set()
self.render = NodePath('world')
self.camera = camera
self.audio3d = audio3d
self.ambient = self._make_ambient()
self.celestials = CompositeObject()
self.sky = self.attach(Sky())
# Set up the physics world. TODO: let maps set gravity.
self.gravity = DEFAULT_GRAVITY
self.physics = BulletWorld()
self.physics.set_gravity(self.gravity)
self.debug = debug
self.client = client
self.server = server
if debug:
debug_node = BulletDebugNode('Debug')
debug_node.show_wireframe(True)
debug_node.show_constraints(True)
debug_node.show_bounding_boxes(False)
debug_node.show_normals(False)
np = self.render.attach_new_node(debug_node)
np.show()
self.physics.set_debug_node(debug_node)
def bullet_debug(self):
debug_node = BulletDebugNode('Debug')
debug_node.show_wireframe(True)
debug_node.show_constraints(True)
debug_node.show_bounding_boxes(False)
debug_node.show_normals(False)
self.debug_np = self.render.attach_new_node(debug_node)
self.environment.physics_world.set_debug_node(debug_node)
def init(self):
self.collision_objs = []
self.__obj2coll = {}
self.root = BulletWorld()
self.root.setGravity((0, 0, -9.81))
debug_node = BulletDebugNode('Debug')
debug_node.show_bounding_boxes(True)
self.__debug_np = render.attach_new_node(debug_node)
self.root.set_debug_node(self.__debug_np.node())
def setup_debug(self):
"""Set up a debug node, which will render skeletons for all the
physics objects in the physics world."""
debug_node = BulletDebugNode('Debug')
debug_node.show_wireframe(True)
debug_node.show_constraints(True)
debug_node.show_bounding_boxes(True)
debug_node.show_normals(True)
self.world.set_debug_node(debug_node)
self.debug_np = self.render.attach_new_node(debug_node)
def setup_debug(self):
"""Set up a debug node, which will render skeletons for all the
physics objects in the physics world."""
debug_node = BulletDebugNode('Debug')
debug_node.show_wireframe(True)
debug_node.show_constraints(True)
debug_node.show_bounding_boxes(True)
debug_node.show_normals(True)
self.world.set_debug_node(debug_node)
self.debug_np = self.render.attach_new_node(debug_node)
def __init__(self):
load_prc_file_data(
"", """
win-size 1920 1080
window-title Panda3D Arena Sample FPS Bullet Auto Colliders PBR HW Skinning
show-frame-rate-meter #t
framebuffer-srgb #t
framebuffer-multisample 1
multisamples 4
view-frustum-cull 0
textures-power-2 none
hardware-animated-vertices #t
gl-depth-zero-to-one true
clock-frame-rate 60
interpolate-frames 1
cursor-hidden #t
fullscreen #f
""")
# Initialize the showbase
super().__init__()
gltf.patch_loader(self.loader)
props = WindowProperties()
props.set_mouse_mode(WindowProperties.M_relative)
base.win.request_properties(props)
base.set_background_color(0.5, 0.5, 0.8)
self.camLens.set_fov(80)
self.camLens.set_near_far(0.01, 90000)
self.camLens.set_focal_length(7)
# self.camera.set_pos(0, 0, 2)
# ConfigVariableManager.getGlobalPtr().listVariables()
# point light generator
for x in range(0, 3):
plight_1 = PointLight('plight')
# add plight props here
plight_1_node = self.render.attach_new_node(plight_1)
# group the lights close to each other to create a sun effect
plight_1_node.set_pos(random.uniform(-21, -20),
random.uniform(-21, -20),
random.uniform(20, 21))
self.render.set_light(plight_1_node)
# point light for volumetric lighting filter
plight_1 = PointLight('plight')
# add plight props here
plight_1_node = self.render.attach_new_node(plight_1)
# group the lights close to each other to create a sun effect
plight_1_node.set_pos(random.uniform(-21, -20),
random.uniform(-21, -20), random.uniform(20, 21))
self.render.set_light(plight_1_node)
scene_filters = CommonFilters(base.win, base.cam)
scene_filters.set_bloom()
scene_filters.set_high_dynamic_range()
scene_filters.set_exposure_adjust(0.6)
scene_filters.set_gamma_adjust(1.1)
# scene_filters.set_volumetric_lighting(plight_1_node, 32, 0.5, 0.7, 0.1)
# scene_filters.set_blur_sharpen(0.9)
# scene_filters.set_ambient_occlusion(32, 0.05, 2.0, 0.01, 0.000002)
self.accept("f3", self.toggle_wireframe)
self.accept("escape", sys.exit, [0])
exponential_fog = Fog('world_fog')
exponential_fog.set_color(0.6, 0.7, 0.7)
# this is a very low fog value, set it higher for a greater effect
exponential_fog.set_exp_density(0.00009)
self.render.set_fog(exponential_fog)
self.game_start = 0
from panda3d.bullet import BulletWorld
from panda3d.bullet import BulletCharacterControllerNode
from panda3d.bullet import ZUp
from panda3d.bullet import BulletCapsuleShape
from panda3d.bullet import BulletTriangleMesh
from panda3d.bullet import BulletTriangleMeshShape
from panda3d.bullet import BulletBoxShape
from panda3d.bullet import BulletGhostNode
from panda3d.bullet import BulletRigidBodyNode
from panda3d.bullet import BulletPlaneShape
self.world = BulletWorld()
self.world.set_gravity(Vec3(0, 0, -9.81))
arena_1 = self.loader.load_model('models/arena_1.gltf')
arena_1.reparent_to(self.render)
arena_1.set_pos(0, 0, 0)
def make_collision_from_model(input_model, node_number, mass, world,
target_pos, h_adj):
# tristrip generation from static models
# generic tri-strip collision generator begins
geom_nodes = input_model.find_all_matches('**/+GeomNode')
geom_nodes = geom_nodes.get_path(node_number).node()
# print(geom_nodes)
geom_target = geom_nodes.get_geom(0)
# print(geom_target)
output_bullet_mesh = BulletTriangleMesh()
output_bullet_mesh.add_geom(geom_target)
tri_shape = BulletTriangleMeshShape(output_bullet_mesh,
dynamic=False)
print(output_bullet_mesh)
body = BulletRigidBodyNode('input_model_tri_mesh')
np = self.render.attach_new_node(body)
np.node().add_shape(tri_shape)
np.node().set_mass(mass)
np.node().set_friction(0.01)
np.set_pos(target_pos)
np.set_scale(1)
np.set_h(h_adj)
# np.set_p(180)
# np.set_r(180)
np.set_collide_mask(BitMask32.allOn())
world.attach_rigid_body(np.node())
make_collision_from_model(arena_1, 0, 0, self.world,
(arena_1.get_pos()), 0)
# load the scene shader
scene_shader = Shader.load(Shader.SL_GLSL,
"shaders/simplepbr_vert_mod_1.vert",
"shaders/simplepbr_frag_mod_1.frag")
self.render.set_shader(scene_shader)
self.render.set_antialias(AntialiasAttrib.MMultisample)
scene_shader_attrib = ShaderAttrib.make(scene_shader)
scene_shader_attrib = scene_shader_attrib.setFlag(
ShaderAttrib.F_hardware_skinning, True)
# initialize player character physics the Bullet way
shape_1 = BulletCapsuleShape(0.75, 0.5, ZUp)
player_node = BulletCharacterControllerNode(
shape_1, 0.1, 'Player') # (shape, mass, player name)
# player_node.set_max_slope(0.1)
# player_node.set_linear_movement(1, True)
player_np = self.render.attach_new_node(player_node)
player_np.set_pos(-20, -10, 10)
player_np.set_collide_mask(BitMask32.allOn())
self.world.attach_character(player_np.node())
# cast player_np to self.player
self.player = player_np
# reparent player character to render node
fp_character = actor_data.player_character
fp_character.reparent_to(self.render)
fp_character.set_scale(1)
# set the actor skinning hardware shader
fp_character.set_attrib(scene_shader_attrib)
self.camera.reparent_to(self.player)
# reparent character to FPS cam
fp_character.reparent_to(self.player)
fp_character.set_pos(0, 0, -0.95)
# self.camera.set_x(self.player, 1)
self.camera.set_y(self.player, 0.03)
self.camera.set_z(self.player, 0.5)
# player gun begins
self.player_gun = actor_data.arm_handgun
self.player_gun.reparent_to(self.render)
self.player_gun.reparent_to(self.camera)
self.player_gun.set_x(self.camera, 0.1)
self.player_gun.set_y(self.camera, 0.4)
self.player_gun.set_z(self.camera, -0.1)
# directly make a text node to display text
text_1 = TextNode('text_1_node')
text_1.set_text("")
text_1_node = self.aspect2d.attach_new_node(text_1)
text_1_node.set_scale(0.05)
text_1_node.set_pos(-1.4, 0, 0.92)
# import font and set pixels per unit font quality
nunito_font = loader.load_font('fonts/Nunito/Nunito-Light.ttf')
nunito_font.set_pixels_per_unit(100)
nunito_font.set_page_size(512, 512)
# apply font
text_1.set_font(nunito_font)
# small caps
# text_1.set_small_caps(True)
# on-screen target dot for aiming
target_dot = TextNode('target_dot_node')
target_dot.set_text(".")
target_dot_node = self.aspect2d.attach_new_node(target_dot)
target_dot_node.set_scale(0.075)
target_dot_node.set_pos(0, 0, 0)
# target_dot_node.hide()
# apply font
target_dot.set_font(nunito_font)
target_dot.set_align(TextNode.ACenter)
# see the Task section for relevant dot update logic
# directly make a text node to display text
text_2 = TextNode('text_2_node')
text_2.set_text("Neutralize the NPC by shooting the head." + '\n' +
"Press 'f' to toggle the flashlight.")
text_2_node = self.aspect2d.attach_new_node(text_2)
text_2_node.set_scale(0.04)
text_2_node.set_pos(-1.4, 0, 0.8)
# import font and set pixels per unit font quality
nunito_font = self.loader.load_font('fonts/Nunito/Nunito-Light.ttf')
nunito_font.set_pixels_per_unit(100)
nunito_font.set_page_size(512, 512)
# apply font
text_2.set_font(nunito_font)
text_2.set_text_color(0, 0.3, 1, 1)
# print player position on mouse click
def print_player_pos():
print(self.player.get_pos())
self.player.node().do_jump()
self.accept('mouse3', print_player_pos)
self.flashlight_state = 0
def toggle_flashlight():
current_flashlight = self.render.find_all_matches("**/flashlight")
if self.flashlight_state == 0:
if len(current_flashlight) == 0:
self.slight = 0
self.slight = Spotlight('flashlight')
self.slight.set_shadow_caster(True, 1024, 1024)
self.slight.set_color(VBase4(0.5, 0.6, 0.6,
1)) # slightly bluish
lens = PerspectiveLens()
lens.set_near_far(0.5, 5000)
self.slight.set_lens(lens)
self.slight.set_attenuation((0.5, 0, 0.0000005))
self.slight = self.render.attach_new_node(self.slight)
self.slight.set_pos(-0.1, 0.3, -0.4)
self.slight.reparent_to(self.camera)
self.flashlight_state = 1
self.render.set_light(self.slight)
elif len(current_flashlight) > 0:
self.render.set_light(self.slight)
self.flashlight_state = 1
elif self.flashlight_state > 0:
self.render.set_light_off(self.slight)
self.flashlight_state = 0
self.accept('f', toggle_flashlight)
# add a few random physics boxes
for x in range(0, 40):
# dynamic collision
random_vec = Vec3(1, 1, 1)
special_shape = BulletBoxShape(random_vec)
# rigidbody
body = BulletRigidBodyNode('random_prisms')
d_coll = self.render.attach_new_node(body)
d_coll.node().add_shape(special_shape)
d_coll.node().set_mass(0.9)
d_coll.node().set_friction(0.5)
d_coll.set_collide_mask(BitMask32.allOn())
# turn on Continuous Collision Detection
d_coll.node().set_ccd_motion_threshold(0.000000007)
d_coll.node().set_ccd_swept_sphere_radius(0.30)
d_coll.node().set_deactivation_enabled(False)
d_coll.set_pos(random.uniform(-60, -20), random.uniform(-60, -20),
random.uniform(5, 10))
box_model = self.loader.load_model('models/1m_cube.gltf')
box_model.reparent_to(self.render)
box_model.reparent_to(d_coll)
box_model.set_color(random.uniform(0, 1), random.uniform(0, 1),
random.uniform(0, 1), 1)
self.world.attach_rigid_body(d_coll.node())
# portal #1 begins
# make a new texture buffer, render node, and attach a camera
mirror_buffer = self.win.make_texture_buffer("mirror_buff", 4096, 4096)
mirror_render = NodePath("mirror_render")
mirror_render.set_shader(scene_shader)
self.mirror_cam = self.make_camera(mirror_buffer)
self.mirror_cam.reparent_to(mirror_render)
self.mirror_cam.set_pos(0, -60, 5)
self.mirror_cam.set_hpr(0, 25, 0)
self.mirror_cam.node().get_lens().set_focal_length(10)
self.mirror_cam.node().get_lens().set_fov(90)
mirror_filters = CommonFilters(mirror_buffer, self.mirror_cam)
# mirror_filters.set_high_dynamic_range()
mirror_filters.set_exposure_adjust(1.1)
# mirror_filters.set_gamma_adjust(1.3)
# load in a mirror/display object model in normal render space
self.mirror_model = self.loader.loadModel(
'models/wide_screen_video_display.egg')
self.mirror_model.reparent_to(self.render)
self.mirror_model.set_pos(-20, 0, 1)
self.mirror_model.set_sz(3)
# self.mirror_model.flatten_strong()
# mirror scene model load-in
# reparent to mirror render node
house_uv = self.loader.load_model('models/hangar_1.gltf')
house_uv.reparent_to(mirror_render)
windows = house_uv.find('**/clear_arches')
windows.hide()
house_uv.set_pos(0, 0, 0)
house_uv.set_scale(1)
# the portal ramp
house_uv = self.loader.load_model('models/ramp_1.gltf')
house_uv.reparent_to(mirror_render)
house_uv.set_h(180)
house_uv.set_scale(1.5)
house_uv.set_pos(0, -50, 0)
# mirror scene lighting
# point light generator
for x in range(0, 1):
plight_1 = PointLight('plight')
# add plight props here
plight_1_node = mirror_render.attach_new_node(plight_1)
# group the lights close to each other to create a sun effect
plight_1_node.set_pos(random.uniform(-21, -20),
random.uniform(-21, -20),
random.uniform(20, 21))
mirror_render.set_light(plight_1_node)
# set the live buffer texture to the mirror/display model in normal render space
self.mirror_model.set_texture(mirror_buffer.get_texture())
# secret hangar far off somewhere on the graph
house_uv = self.loader.load_model('models/hangar_1.gltf')
house_uv.reparent_to(self.render)
windows = house_uv.find('**/clear_arches')
windows.hide()
house_uv.set_pos(400, 400, -1)
# the portal ring
house_uv = self.loader.load_model('models/ring_1.gltf')
house_uv.reparent_to(self.render)
house_uv.set_h(90)
house_uv.set_pos(-20, 0, -2)
# the portal ramp
house_uv = self.loader.load_model('models/ramp_1.gltf')
house_uv.reparent_to(self.render)
house_uv.set_h(0)
house_uv.set_pos(-20, -5.5, 0)
r_pos = house_uv.get_pos()
make_collision_from_model(house_uv, 0, 0, self.world,
(r_pos[0], r_pos[1], r_pos[2] + 1), 0)
self.count_frames_1 = 0
self.screen_cap_num = 1
def make_screenshot():
# Ensure the frame is rendered.
base.graphicsEngine.render_frame()
# Grab the screenshot into a big image
full = PNMImage()
base.win.get_screenshot(full)
# Now reduce it
reduced = PNMImage(500, 300)
reduced.gaussianFilterFrom(1, full)
# And write it out.
reduced.write(
Filename('screen_cap_' + str(self.screen_cap_num) + '.jpg'))
self.screen_cap_num += 1
def update_portal_cam(Task):
if self.count_frames_1 < 30:
self.count_frames_1 += 1
if self.count_frames_1 == 15:
pass
# make_screenshot()
if self.count_frames_1 == 29:
self.count_frames_1 = 0
p_dist = (self.player.get_pos() -
self.mirror_model.get_pos(base.render)).length()
target_fov = 115
if p_dist < 2.25:
target_fov = 145
self.player.set_pos(400, 400, 3)
# adjust the ground plane
self.ground_plane.set_pos(0, 0, 0)
# move the normal point lights
lights = self.render.find_all_matches('**/plight*')
for l in lights:
l.set_pos(400, 400, 21)
player_h = self.player.get_h()
self.mirror_cam.set_h(player_h)
self.mirror_cam.node().get_lens().set_fov(target_fov)
return Task.cont
self.task_mgr.add(update_portal_cam)
# portal #2 begins
# the portal ring
house_uv = self.loader.load_model('models/ring_1.gltf')
house_uv.reparent_to(self.render)
house_uv.set_h(90)
house_uv.set_pos(400, 400, -2)
# the portal ramp
house_uv = self.loader.load_model('models/ramp_1.gltf')
house_uv.reparent_to(self.render)
house_uv.set_h(180)
house_uv.set_pos(400, 405.5, 0)
r_pos = house_uv.get_pos()
make_collision_from_model(house_uv, 0, 0, self.world,
(r_pos[0], r_pos[1], r_pos[2] + 1), 180)
# NPC_1 load-in
comp_shape_1 = BulletCapsuleShape(0.05, 0.01, ZUp)
npc_1_node = BulletCharacterControllerNode(
comp_shape_1, 0.2, 'NPC_A_node') # (shape, mass, character name)
np = self.render.attach_new_node(npc_1_node)
np.set_pos(-40, -40, 5)
np.set_collide_mask(BitMask32.allOn())
self.world.attach_character(np.node())
np.set_h(random.randint(0, 180))
npc_model_1 = actor_data.NPC_1
npc_model_1.reparent_to(np)
# set the actor skinning hardware shader
npc_model_1.set_attrib(scene_shader_attrib)
# get the separate head model
npc_1_head = self.loader.load_model('models/npc_1_head.gltf')
npc_1_head.reparent_to(actor_data.NPC_1.get_parent())
# npc base animation loop
npc_1_control = actor_data.NPC_1.get_anim_control('walking')
if not npc_1_control.is_playing():
actor_data.NPC_1.stop()
actor_data.NPC_1.loop("walking", fromFrame=60, toFrame=180)
actor_data.NPC_1.set_play_rate(6.0, 'walking')
# create special hit areas
# use Task section for npc collision movement logic
# special head node size
special_shape = BulletBoxShape(Vec3(0.1, 0.1, 0.1))
# ghost npc node
body = BulletGhostNode('special_node_A')
special_node = self.render.attach_new_node(body)
special_node.node().add_shape(
special_shape, TransformState.makePos(Point3(0, 0, 0.4)))
# special_node.node().set_mass(0)
# special_node.node().set_friction(0.5)
special_node.set_collide_mask(BitMask32(0x0f))
# turn on Continuous Collision Detection
special_node.node().set_deactivation_enabled(False)
special_node.node().set_ccd_motion_threshold(0.000000007)
special_node.node().set_ccd_swept_sphere_radius(0.30)
self.world.attach_ghost(special_node.node())
# dynamic collision
special_shape = BulletBoxShape(Vec3(0.3, 0.15, 0.6))
# rigidbody npc node
body = BulletRigidBodyNode('d_coll_A')
d_coll = self.render.attach_new_node(body)
d_coll.node().add_shape(special_shape,
TransformState.makePos(Point3(0, 0, 0.7)))
# d_coll.node().set_mass(0)
d_coll.node().set_friction(0.5)
d_coll.set_collide_mask(BitMask32.allOn())
# turn on Continuous Collision Detection
d_coll.node().set_deactivation_enabled(False)
d_coll.node().set_ccd_motion_threshold(0.000000007)
d_coll.node().set_ccd_swept_sphere_radius(0.30)
self.world.attach_rigid_body(d_coll.node())
# npc state variables
self.npc_1_is_dead = False
self.npc_1_move_increment = Vec3(0, 0, 0)
self.gun_anim_is_playing = False
# npc movement timer
def npc_1_move_gen():
while not self.npc_1_is_dead:
m_incs = []
for x in range(0, 2):
m_incs.append(random.uniform(2, 5))
print('NPC_1 movement increments this cycle: ' + str(m_incs))
self.npc_1_move_increment[0] = m_incs[0]
self.npc_1_move_increment[1] = m_incs[1]
time.sleep(3)
self.npc_1_move_increment[0] = m_incs[0]
self.npc_1_move_increment[1] = m_incs[1]
time.sleep(3)
self.npc_1_move_increment[0] = (-1 * m_incs[0]) * 2
self.npc_1_move_increment[1] = (-1 * m_incs[1]) * 2
time.sleep(3)
self.npc_1_move_increment[0] = 0
self.npc_1_move_increment[1] = 0
# activate the movement timer in a dedicated thread to prevent lockup with .sleep()
threading2._start_new_thread(npc_1_move_gen, ())
def is_npc_1_shot():
# animate the gun
gun_ctrl = actor_data.arm_handgun.get_anim_control('shoot')
if not gun_ctrl.is_playing():
actor_data.arm_handgun.stop()
actor_data.arm_handgun.play("shoot")
actor_data.arm_handgun.set_play_rate(15.0, 'shoot')
# target dot ray test
# get mouse data
mouse_watch = base.mouseWatcherNode
if mouse_watch.has_mouse():
posMouse = base.mouseWatcherNode.get_mouse()
posFrom = Point3()
posTo = Point3()
base.camLens.extrude(posMouse, posFrom, posTo)
posFrom = self.render.get_relative_point(base.cam, posFrom)
posTo = self.render.get_relative_point(base.cam, posTo)
rayTest = self.world.ray_test_closest(posFrom, posTo)
target = rayTest.get_node()
target_dot = self.aspect2d.find_all_matches(
"**/target_dot_node")
if 'special_node_A' in str(target):
def npc_cleanup():
# the head is hit, the npc is dead
self.npc_1_is_dead = True
text_2.set_text('Congrats, you have won!')
npc_1_control = actor_data.NPC_1.get_anim_control(
'walking')
if npc_1_control.is_playing():
actor_data.NPC_1.stop()
npc_1_control = actor_data.NPC_1.get_anim_control(
'death')
if not npc_1_control.is_playing():
actor_data.NPC_1.play('death')
# Bullet node removals
self.world.remove(target)
rigid_target = self.render.find('**/d_coll_A')
self.world.remove(rigid_target.node())
threading2._start_new_thread(npc_cleanup, ())
self.accept('mouse1', is_npc_1_shot)
def smooth_load_physics():
# this is a patch to speed up the cold start hitch on success condition
# Bullet node removals
self.world.remove(special_node.node())
rigid_target = self.render.find('**/d_coll_A')
self.world.remove(rigid_target.node())
print('NPC physics init removed.')
smooth_load_physics()
# repeat the NPC physics initialization after smooth_load_physics
# create special hit areas
# use Task section for npc collision movement logic
# special head node size
special_shape = BulletBoxShape(Vec3(0.1, 0.1, 0.1))
# ghost npc node
body = BulletGhostNode('special_node_A')
special_node = self.render.attach_new_node(body)
special_node.node().add_shape(
special_shape, TransformState.makePos(Point3(0, 0, 0.4)))
# special_node.node().set_mass(0)
# special_node.node().set_friction(0.5)
special_node.set_collide_mask(BitMask32(0x0f))
# turn on Continuous Collision Detection
special_node.node().set_deactivation_enabled(False)
special_node.node().set_ccd_motion_threshold(0.000000007)
special_node.node().set_ccd_swept_sphere_radius(0.30)
self.world.attach_ghost(special_node.node())
# dynamic collision
special_shape = BulletBoxShape(Vec3(0.3, 0.15, 0.6))
# rigidbody npc node
body = BulletRigidBodyNode('d_coll_A')
d_coll = self.render.attach_new_node(body)
d_coll.node().add_shape(special_shape,
TransformState.makePos(Point3(0, 0, 0.7)))
# d_coll.node().set_mass(0)
d_coll.node().set_friction(0.5)
d_coll.set_collide_mask(BitMask32.allOn())
# turn on Continuous Collision Detection
d_coll.node().set_deactivation_enabled(False)
d_coll.node().set_ccd_motion_threshold(0.000000007)
d_coll.node().set_ccd_swept_sphere_radius(0.30)
self.world.attach_rigid_body(d_coll.node())
# 3D player movement system begins
self.keyMap = {
"left": 0,
"right": 0,
"forward": 0,
"backward": 0,
"run": 0,
"jump": 0
}
def setKey(key, value):
self.keyMap[key] = value
# define button map
self.accept("a", setKey, ["left", 1])
self.accept("a-up", setKey, ["left", 0])
self.accept("d", setKey, ["right", 1])
self.accept("d-up", setKey, ["right", 0])
self.accept("w", setKey, ["forward", 1])
self.accept("w-up", setKey, ["forward", 0])
self.accept("s", setKey, ["backward", 1])
self.accept("s-up", setKey, ["backward", 0])
self.accept("shift", setKey, ["run", 1])
self.accept("shift-up", setKey, ["run", 0])
self.accept("space", setKey, ["jump", 1])
self.accept("space-up", setKey, ["jump", 0])
# disable mouse
self.disable_mouse()
# the player movement speed
self.movementSpeedForward = 5
self.movementSpeedBackward = 5
self.dropSpeed = -0.2
self.striveSpeed = 6
self.ease = -10.0
self.static_pos_bool = False
self.static_pos = Vec3()
def move(Task):
if self.game_start > 0:
if not self.npc_1_is_dead:
npc_pos_1 = actor_data.NPC_1.get_parent().get_pos()
# place head hit box
special_node.set_pos(npc_pos_1[0], npc_pos_1[1],
npc_pos_1[2] + 1)
special_node.set_h(actor_data.NPC_1.get_h())
# dynamic collision node
d_coll.set_pos(npc_pos_1[0], npc_pos_1[1], npc_pos_1[2])
d_coll.set_h(actor_data.NPC_1.get_h())
# make the npc look at the player continuously
actor_data.NPC_1.look_at(self.player)
npc_1_head.look_at(self.player)
if actor_data.NPC_1.get_p() > 3:
actor_data.NPC_1.set_p(3)
if npc_1_head.get_p() > 3:
npc_1_head.set_p(3)
m_inst = self.npc_1_move_increment
t_inst = globalClock.get_dt()
actor_data.NPC_1.get_parent().set_pos(
npc_pos_1[0] + (m_inst[0] * t_inst),
npc_pos_1[1] + (m_inst[1] * t_inst), npc_pos_1[2])
if self.npc_1_is_dead:
npc_1_head.hide()
inst_h = actor_data.NPC_1.get_h()
inst_p = actor_data.NPC_1.get_p()
actor_data.NPC_1.set_hpr(inst_h, inst_p, 0)
# target dot ray test
# turns the target dot red
# get mouse data
mouse_watch = base.mouseWatcherNode
if mouse_watch.has_mouse():
posMouse = base.mouseWatcherNode.get_mouse()
posFrom = Point3()
posTo = Point3()
base.camLens.extrude(posMouse, posFrom, posTo)
posFrom = self.render.get_relative_point(base.cam, posFrom)
posTo = self.render.get_relative_point(base.cam, posTo)
rayTest = self.world.ray_test_closest(posFrom, posTo)
target = rayTest.get_node()
target_dot = self.aspect2d.find_all_matches(
"**/target_dot_node")
if 'special_node_A' in str(target):
# the npc is recognized, make the dot red
for dot in target_dot:
dot.node().set_text_color(0.9, 0.1, 0.1, 1)
if 'd_coll_A' in str(target):
# the npc is recognized, make the dot red
for dot in target_dot:
dot.node().set_text_color(0.9, 0.1, 0.1, 1)
if 'special_node_A' not in str(target):
# no npc recognized, make the dot white
if 'd_coll_A' not in str(target):
for dot in target_dot:
dot.node().set_text_color(1, 1, 1, 1)
# get mouse data
mouse_watch = base.mouseWatcherNode
if mouse_watch.has_mouse():
pointer = base.win.get_pointer(0)
mouseX = pointer.get_x()
mouseY = pointer.get_y()
# screen sizes
window_Xcoord_halved = base.win.get_x_size() // 2
window_Ycoord_halved = base.win.get_y_size() // 2
# mouse speed
mouseSpeedX = 0.2
mouseSpeedY = 0.2
# maximum and minimum pitch
maxPitch = 90
minPitch = -50
# cam view target initialization
camViewTarget = LVecBase3f()
if base.win.movePointer(0, window_Xcoord_halved,
window_Ycoord_halved):
p = 0
if mouse_watch.has_mouse():
# calculate the pitch of camera
p = self.camera.get_p() - (
mouseY - window_Ycoord_halved) * mouseSpeedY
# sanity checking
if p < minPitch:
p = minPitch
elif p > maxPitch:
p = maxPitch
if mouse_watch.has_mouse():
# directly set the camera pitch
self.camera.set_p(p)
camViewTarget.set_y(p)
# rotate the self.player's heading according to the mouse x-axis movement
if mouse_watch.has_mouse():
h = self.player.get_h() - (
mouseX - window_Xcoord_halved) * mouseSpeedX
if mouse_watch.has_mouse():
# sanity checking
if h < -360:
h += 360
elif h > 360:
h -= 360
self.player.set_h(h)
camViewTarget.set_x(h)
# hide the gun if looking straight down
if p < -30:
self.player_gun.hide()
if p > -30:
self.player_gun.show()
if self.keyMap["left"]:
if self.static_pos_bool:
self.static_pos_bool = False
self.player.set_x(self.player,
-self.striveSpeed * globalClock.get_dt())
myAnimControl = actor_data.player_character.get_anim_control(
'walking')
if not myAnimControl.isPlaying():
actor_data.player_character.play("walking")
actor_data.player_character.set_play_rate(
4.0, 'walking')
if not self.keyMap["left"]:
if not self.static_pos_bool:
self.static_pos_bool = True
self.static_pos = self.player.get_pos()
self.player.set_x(self.static_pos[0])
self.player.set_y(self.static_pos[1])
self.player.set_z(self.player,
self.dropSpeed * globalClock.get_dt())
if self.keyMap["right"]:
if self.static_pos_bool:
self.static_pos_bool = False
self.player.set_x(self.player,
self.striveSpeed * globalClock.get_dt())
myAnimControl = actor_data.player_character.get_anim_control(
'walking')
if not myAnimControl.isPlaying():
actor_data.player_character.play("walking")
actor_data.player_character.set_play_rate(
4.0, 'walking')
if not self.keyMap["right"]:
if not self.static_pos_bool:
self.static_pos_bool = True
self.static_pos = self.player.get_pos()
self.player.set_x(self.static_pos[0])
self.player.set_y(self.static_pos[1])
self.player.set_z(self.player,
self.dropSpeed * globalClock.get_dt())
if self.keyMap["forward"]:
if self.static_pos_bool:
self.static_pos_bool = False
self.player.set_y(
self.player,
self.movementSpeedForward * globalClock.get_dt())
myAnimControl = actor_data.player_character.get_anim_control(
'walking')
if not myAnimControl.isPlaying():
actor_data.player_character.play("walking")
actor_data.player_character.set_play_rate(
4.0, 'walking')
if self.keyMap["forward"] != 1:
if not self.static_pos_bool:
self.static_pos_bool = True
self.static_pos = self.player.get_pos()
self.player.set_x(self.static_pos[0])
self.player.set_y(self.static_pos[1])
self.player.set_z(self.player,
self.dropSpeed * globalClock.get_dt())
if self.keyMap["backward"]:
if self.static_pos_bool:
self.static_pos_bool = False
self.player.set_y(
self.player,
-self.movementSpeedBackward * globalClock.get_dt())
myBackControl = actor_data.player_character.get_anim_control(
'walking')
if not myBackControl.isPlaying():
myBackControl.stop()
actor_data.player_character.play('walking')
actor_data.player_character.set_play_rate(
-4.0, 'walking')
return Task.cont
# infinite ground plane
# the effective world-Z limit
ground_plane = BulletPlaneShape(Vec3(0, 0, 1), 0)
node = BulletRigidBodyNode('ground')
node.add_shape(ground_plane)
node.set_friction(0.1)
self.ground_plane = self.render.attach_new_node(node)
self.ground_plane.set_pos(0, 0, -1)
self.world.attach_rigid_body(node)
# Bullet debugger
from panda3d.bullet import BulletDebugNode
debugNode = BulletDebugNode('Debug')
debugNode.show_wireframe(True)
debugNode.show_constraints(True)
debugNode.show_bounding_boxes(False)
debugNode.show_normals(False)
debugNP = self.render.attach_new_node(debugNode)
self.world.set_debug_node(debugNP.node())
# debug toggle function
def toggle_debug():
if debugNP.is_hidden():
debugNP.show()
else:
debugNP.hide()
self.accept('f1', toggle_debug)
def update(Task):
if self.game_start < 1:
self.game_start = 1
return Task.cont
def physics_update(Task):
dt = globalClock.get_dt()
self.world.do_physics(dt)
return Task.cont
self.task_mgr.add(move)
self.task_mgr.add(update)
self.task_mgr.add(physics_update)