def getAgentModelAnims():
"""load the agents' models and anims"""
global app, agentNP, agentFile
# get some models, with animations, to attach to crowd agents
for i in range(NUMAGENTS):
# get the model
agentNP[i] = app.loader.load_model(agentFile[i])
# set random scale (0.35 - 0.45)
scale = 0.35 + 0.1 * random.uniform(0.0, 1.0)
agentNP[i].set_scale(scale)
# associate an anim with a given anim control
tmpAnims = AnimControlCollection()
agentAnimNP = [None, None]
# first anim -> modelAnimCtls[i][0]
agentAnimNP[0] = app.loader.load_model(agentAnimFiles[i][0])
agentAnimNP[0].reparent_to(agentNP[i])
auto_bind(agentNP[i].node(), tmpAnims)
agentAnimCtls[i][0] = tmpAnims.get_anim(0)
tmpAnims.clear_anims()
agentAnimNP[0].detach_node()
# second anim -> modelAnimCtls[i][1]
agentAnimNP[1] = app.loader.load_model(agentAnimFiles[i][1])
agentAnimNP[1].reparent_to(agentNP[i])
auto_bind(agentNP[i].node(), tmpAnims)
agentAnimCtls[i][1] = tmpAnims.get_anim(0)
tmpAnims.clear_anims()
agentAnimNP[1].detach_node()
# reparent all node paths
agentAnimNP[0].reparent_to(agentNP[i])
agentAnimNP[1].reparent_to(agentNP[i])
def getVehicleModelAnims(meanScale, vehicleFileIdx, moveType, sceneNP, steerPlugIn,
steerVehicles, vehicleAnimCtls, pos = None):
"""get a vehicle, model and animations"""
global app, vehicleAnimFiles
# get some models, with animations, to attach to vehicles
# get the model
vehicleNP = app.loader.load_model(vehicleFile[vehicleFileIdx])
# set random scale
scale = meanScale * (1 + 0.2 * (2 * random.uniform(0.0, 1.0) - 1))
vehicleNP.set_scale(scale)
# associate an anim with a given anim control
tmpAnims = AnimControlCollection()
vehicleAnimNP = [None, None]
vehicleAnimCtls.append([None, None])
if(len(vehicleAnimFiles[vehicleFileIdx][0]) != 0) and \
(len(vehicleAnimFiles[vehicleFileIdx][1]) != 0):
# first anim -> modelAnimCtls[i][0]
vehicleAnimNP[0] = app.loader.load_model(vehicleAnimFiles[vehicleFileIdx][0])
vehicleAnimNP[0].reparent_to(vehicleNP)
auto_bind(vehicleNP.node(), tmpAnims,
PartGroup.HMF_ok_part_extra |
PartGroup.HMF_ok_anim_extra |
PartGroup.HMF_ok_wrong_root_name)
vehicleAnimCtls[-1][0] = tmpAnims.get_anim(0)
tmpAnims.clear_anims()
vehicleAnimNP[0].detach_node()
# second anim -> modelAnimCtls[i][1]
vehicleAnimNP[1] = app.loader.load_model(vehicleAnimFiles[vehicleFileIdx][1])
vehicleAnimNP[1].reparent_to(vehicleNP)
auto_bind(vehicleNP.node(), tmpAnims,
PartGroup.HMF_ok_part_extra |
PartGroup.HMF_ok_anim_extra |
PartGroup.HMF_ok_wrong_root_name)
vehicleAnimCtls[-1][1] = tmpAnims.get_anim(0)
tmpAnims.clear_anims()
vehicleAnimNP[1].detach_node()
# reparent all node paths
vehicleAnimNP[0].reparent_to(vehicleNP)
vehicleAnimNP[1].reparent_to(vehicleNP)
# set parameter for vehicle's move type (OPENSTEER or OPENSTEER_KINEMATIC)
steerMgr = OSSteerManager.get_global_ptr()
steerMgr.set_parameter_value(OSSteerManager.STEERVEHICLE, "mov_type",
moveType)
# create the steer vehicle (attached to the reference node)
steerVehicleNP = steerMgr.create_steer_vehicle("vehicle" + str(len(steerVehicles)))
steerVehicles.append(steerVehicleNP.node())
randPos = pos
if randPos == None:
# set the position randomly
randPos = getRandomPos(sceneNP)
steerVehicleNP.set_pos(randPos)
# attach some geometry (a model) to steer vehicle
vehicleNP.reparent_to(steerVehicleNP)
# add the steer vehicle to the plug-in
steerPlugIn.add_steer_vehicle(steerVehicleNP)
def getPlayerModelAnims(name, scale, vehicleFileIdx, steerPlugIn,
steerVehicles, vehicleAnimCtls, pos):
"""get the player, model and animations"""
global app, vehicleAnimFiles
# get some models, with animations, to attach to vehicles
# get the model
vehicleNP = app.loader.load_model(vehicleFile[vehicleFileIdx])
# associate an anim with a given anim control
tmpAnims = AnimControlCollection()
vehicleAnimNP = [None, None]
vehicleAnimCtls.append([None, None])
if(len(vehicleAnimFiles[vehicleFileIdx][0]) != 0) and \
(len(vehicleAnimFiles[vehicleFileIdx][1]) != 0):
# first anim -> modelAnimCtls[i][0]
vehicleAnimNP[0] = app.loader.load_model(vehicleAnimFiles[vehicleFileIdx][0])
vehicleAnimNP[0].reparent_to(vehicleNP)
auto_bind(vehicleNP.node(), tmpAnims,
PartGroup.HMF_ok_part_extra |
PartGroup.HMF_ok_anim_extra |
PartGroup.HMF_ok_wrong_root_name)
vehicleAnimCtls[-1][0] = tmpAnims.get_anim(0)
tmpAnims.clear_anims()
vehicleAnimNP[0].detach_node()
# second anim -> modelAnimCtls[i][1]
vehicleAnimNP[1] = app.loader.load_model(vehicleAnimFiles[vehicleFileIdx][1])
vehicleAnimNP[1].reparent_to(vehicleNP)
auto_bind(vehicleNP.node(), tmpAnims,
PartGroup.HMF_ok_part_extra |
PartGroup.HMF_ok_anim_extra |
PartGroup.HMF_ok_wrong_root_name)
vehicleAnimCtls[-1][1] = tmpAnims.get_anim(0)
tmpAnims.clear_anims()
vehicleAnimNP[1].detach_node()
# reparent all node paths
vehicleAnimNP[0].reparent_to(vehicleNP)
vehicleAnimNP[1].reparent_to(vehicleNP)
#
steerMgr = OSSteerManager.get_global_ptr()
# create the steer vehicle (attached to the reference node)
# note: vehicle's move type is ignored
steerVehicleNP = steerMgr.create_steer_vehicle("PlayerVehicle")
steerVehicles.append(steerVehicleNP.node())
# set the name
steerVehicleNP.set_name(name)
# set scale
steerVehicleNP.set_scale(scale)
# set the position
steerVehicleNP.set_pos(pos)
# attach some geometry (a model) to steer vehicle
vehicleNP.reparent_to(steerVehicleNP)
# add the steer vehicle to the plug-in
steerPlugIn.add_steer_vehicle(steerVehicleNP)
# return the steerVehicleNP
return steerVehicleNP
def restoreAllScene():
"""restore all scene stuff when read from bam file"""
global navMesh, crowdAgent, sceneNP, agentAnimCtls
# restore nav mesh: through nav mesh manager
navMesh = RNNavMeshManager.get_global_ptr().get_nav_mesh(0)
# restore sceneNP: through panda3d
sceneNP = RNNavMeshManager.get_global_ptr().get_reference_node_path().find(
"**/Owner")
# reparent the reference node to render
RNNavMeshManager.get_global_ptr().get_reference_node_path().reparent_to(
app.render)
# restore crowd agents
for i in range(NUMAGENTS):
# restore the crowd agent: through nav mesh manager
crowdAgent[i] = RNNavMeshManager.get_global_ptr().get_crowd_agent(i)
# restore animations
tmpAnims = AnimControlCollection()
auto_bind(crowdAgent[i], tmpAnims)
for j in range(tmpAnims.get_num_anims()):
agentAnimCtls[i][j] = tmpAnims.get_anim(j)
).find("**/SceneNP")
# reparent the reference node to render
OSSteerManager.get_global_ptr().get_reference_node_path().reparent_to(
app.render)
# restore steer vehicles
NUMVEHICLES = OSSteerManager.get_global_ptr().get_num_steer_vehicles()
tmpList = [None for i in range(NUMVEHICLES)]
steerVehicles.extend(tmpList)
vehicleAnimCtls.extend(tmpList)
for i in range(NUMVEHICLES):
# restore the steer vehicle: through steer manager
steerVehicles[i] = OSSteerManager.get_global_ptr(
).get_steer_vehicle(i)
# restore animations
tmpAnims = AnimControlCollection()
auto_bind(steerVehicles[i], tmpAnims)
vehicleAnimCtls[i] = [None, None]
for j in range(tmpAnims.get_num_anims()):
vehicleAnimCtls[i][j] = tmpAnims.get_anim(j)
# set creation parameters as strings before other plug-ins/vehicles creation
print("\n" + "Current creation parameters:")
setParametersBeforeCreation()
# # first option: start the default update task for all plug-ins
# steerMgr.start_default_update()
# # second option: start the custom update task for all plug-ins
app.taskMgr.add(updatePlugIn,
"updatePlugIn",
from common import startFramework, toggleDebugFlag, toggleDebugDraw, mask, \
loadTerrain, printCreationParameters, handleVehicleEvent, \
changeVehicleMaxForce, changeVehicleMaxSpeed, getVehicleModelAnims, \
animRateFactor, writeToBamFileAndExit, readFromBamFile, bamFileName, \
getCollisionEntryFromCamera, obstacleFile, HandleObstacleData, \
handleObstacles, HandleVehicleData, handleVehicles, loadTerrainLowPoly
import sys, random
# # specific data/functions declarations/definitions
sceneNP = None
vehicleAnimCtls = []
steerPlugIn = None
steerVehicles = []
#
flagNP = NodePath()
flagAnims = AnimControlCollection()
def setParametersBeforeCreation():
"""set parameters as strings before plug-ins/vehicles creation"""
steerMgr = OSSteerManager.get_global_ptr()
valueList = ValueList_string()
# set plug-in type
steerMgr.set_parameter_value(OSSteerManager.STEERPLUGIN, "plugin_type",
"capture_the_flag")
# set vehicle throwing events
valueList.clear()
valueList.add_value("avoid_obstacle@[email protected]")
steerMgr.set_parameter_values(OSSteerManager.STEERVEHICLE, "thrown_events",