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main_alpha.py
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main_alpha.py
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from math import *
import os,sys,random,time
step=0
try:
print("[ENGINE]: importing pand3d modules")
from direct.showbase.ShowBase import ShowBase #0
step+=1
print("ShowBase: OK")
from direct.task import Task #1
step+=1
print("Task: OK")
from panda3d.core import * #2
step+=1
print("Core: OK")
from direct.gui.OnscreenText import OnscreenText #3
step+=1
print("OnscreenText: OK")
from direct.showbase.DirectObject import DirectObject #4
step+=1
print("DirectObject: OK")
from direct.gui.DirectGui import * #5
step+=1
print("DirectGui: OK")
from direct.filter.CommonFilters import CommonFilters #6
step+=1
print("CommonFilters: OK")
from direct.gui.OnscreenImage import OnscreenImage #7
step+=1
print("OnscreenImage: OK")
from direct.particles.ParticleEffect import ParticleEffect #8
step+=1
print("ParticleEffect: OK")
except:
sys.exit("[WARNING]: failed to load panda3d modules, aborting launch\nError code: "+"00"+str(step))
import ctypes
try:
from pypresence import Presence # discord presence
step+=1
print("Discord Presence: OK")
except:
sys.exit("[WARNING]: failed to load pypresence module, aborting launch\nError code: "+"00"+str(step))
try:
from PyOS_mod import body,hitbox,particle
print("Class Body,hitbox,particle: OK")
except: print("[WARNING]: failed to load classes from PyOS_mod")
user32 = ctypes.windll.user32
user32.SetProcessDPIAware() #windows fullscreen compatibility, fixes the getsystemmetrics bug
fullscreen=True
if fullscreen:
loadPrcFileData('', 'fullscreen true')
loadPrcFileData('','win-size '+str(user32.GetSystemMetrics(0))+' '+str(user32.GetSystemMetrics(1))) # fullscreen stuff for one monitor, for multi monitor setup try 78 79
loadPrcFileData('','window-title The PyOS Project')
loadPrcFileData('','load-display pandagl')
#loadPrcFileData('','basic-shaders-only #f') # is that useful? # obviously not
loadPrcFileData('', 'textures-power-2 none')
# Antialiasing
loadPrcFileData('','framebuffer-multisample 1')
loadPrcFileData('','multisamples 2')
SKYBOX='sky'
BLUR=False # debug
MAINDIR=Filename.fromOsSpecific(os.getcwd())
# discord stuff -------------------------------
try:
client_id = '591299679409668098' #bot id
RPC = Presence(client_id)
RPC.connect()
log=RPC.update(state="Version: 0.11", details="In the menus",large_image="logo",small_image=None)
print('[Pypresence module]: connection to discord RPC successful, log data follows')
print('[Pypresence module]:\n')
print(log)
except:
print('[WARNING]: discord RPC connection failed, proceeding anyway')
# discord presence is now active -------
class state(DirectObject):
def __init__(self):
super().__init__()
self.root_node=NodePath('State Root')
self.root_node.reparentTo(base.render)
return None
def cleanup(self):
self.ignoreAll()
self.root_node.remove_node()
self.root_node=None
self.root_node=NodePath('State Root')
self.root_node.reparentTo(base.render)
# just in case
base.camera.setPos(0,0,0) # doesn't solve my bug with the [quit to main menu] button
base.camera.setHpr(0,0,0)
return None
IS_FIRST_ITERATION=1 # this var allows the user to skip the launch splashscreen when comming back to the main menu
class world(ShowBase):
def __init__(self):
try:
ShowBase.__init__(self)
except:
sys.exit("[WARNING]: unknown error: Showbase initialisation failed")
# ------------------------------- Begin of parameter variables (pretty messy actually) ------------------------------------
#debug ------
self.debug=False #[ /!\ IMPORTANT /!\ ] do not leave this value to True when you commit the code to github, as it is impossible to change once ingame, and modifies quite a lot of graphical parameters
#debug ------
self.stored_collisions=[] # this counts the amount of collisions and allows us to detect the income of a new collision in order to create a new particle effect when it appears
self.timescale=5 # this can be changed at any moment, it represents the speed of the ingame time
self.worldscale=0.1 # currently useless
self.camera_delta=0.5 # camera delta displacement
self.sensitivity_x,self.sensitivity_y=20,20
self.watched=None # watched object (object focused by the cursor)
self.state=['paused','free',None] # state of things: [simulation paused/running,camera following object/free,followed object/None]
print('free mode on')
self.iteration=0 #iteration for the menu to be drawn once
self.collision_status=False # Keep this on False, that's definitely not a setting # currently useless
self.u_constant=6.67408*10**(-11) #just a quick reminder
self.u_radius=5 #just what I said earlier
# ------------------------------- End of parameter variables (sry for the mess) --------------------------------------------
self.Game_state=state()
self.Game_state.cleanup() # better safe than sorry
self.taskMgr.add(self.wait,'wait_task')
self.setBackgroundColor(0,0,0)
def wait(self,task):
if not(task.time):
self.screen_fill=OnscreenImage(image=str(MAINDIR)+"/Engine/main_page.png",pos = (0, 0, 0),scale=(1.77777778,1,1))
elif task.time>4:
self.taskMgr.remove('wait_task')
self.screen_fill.destroy()
self.menu()
return None
return task.cont
def menu(self):
# loading time
# music
self.menu_music=self.loader.loadSfx(str(MAINDIR)+'/Sound/deadmau5-cabin.mp3')
self.menu_music.setLoop(True)
self.menu_music.play()
# filters
try:
self.filters = CommonFilters(self.win, self.cam)
except: pass
self.Game_state.root_node.setAntialias(AntialiasAttrib.MAuto)
def quit():
sys.exit(0)
button_block_pos=(-1.2,0.35,0.25)
maps_start=loader.loadModel(str(MAINDIR)+'/Engine/start.egg')
maps_quit=loader.loadModel(str(MAINDIR)+'/Engine/quit.egg')
maps_set=loader.loadModel(str(MAINDIR)+'/Engine/set.egg')
self.start_button=DirectButton(pos=button_block_pos,frameColor=(0,0,0,0),scale=(0.717,0.4,0.221),geom=(maps_start.find('**/Start'),maps_start.find('**/Start_push'),maps_start.find('**/Start_on'),maps_start.find('**/Start')),command=self.loadgame)
self.quit_button=DirectButton(pos=(button_block_pos[0]+0.135,button_block_pos[1],button_block_pos[2]-0.4),frameColor=(0,0,0,0),scale=(1,0.4,0.221),geom=(maps_quit.find('**/Quit'),maps_quit.find('**/Quit_push'),maps_quit.find('**/Quit_on'),maps_quit.find('**/Quit')),command=quit)
self.settings_button=DirectButton(pos=(button_block_pos[0]-0.075,button_block_pos[1],button_block_pos[2]-0.2),frameColor=(0,0,0,0),scale=(0.56,0.4,0.221),geom=(maps_set.find('**/Set'),maps_set.find('**/Set_push'),maps_set.find('**/Set_on'),maps_set.find('**/Set')),command=self.not_implemented_yet) # settings not implemented yet
self.title_pic=OnscreenImage(image=str(MAINDIR)+'/Engine/title.png',pos=(0,0.35,0), scale=(0.51,1,0.5))
self.title_pic.setTransparency(TransparencyAttrib.MAlpha)
pannel_pos_x=1.25
self.activity_log=OnscreenImage(image=str(MAINDIR)+'/Engine/activity_log.png',pos=(pannel_pos_x,0.35,0.30),scale=(0.375,0.75,0.086775))
self.activity_log.setTransparency(TransparencyAttrib.MAlpha)
#self.activity_log_bg=OnscreenImage(image=str(MAINDIR)+'/Engine/activity_log_bg.png',pos=(pannel_pos_x,-0.35,-0.3),scale=(0.5,0.4,0.675))
#self.activity_log_bg.setTransparency(TransparencyAttrib.MAlpha)
#spaces compensate the center text effect
self.logs=OnscreenText(text=' PyOS v0.11 \n\n Added main menu in last update\n Particle support has now become reality\n but still needs some improvement\n\n\n Feature in progress:\n collision animation\n\n\nRelease date >>',pos=(pannel_pos_x-0.3,0.11,0.2), scale=(0.05,0.05,0.05),fg=(1,1,1,1))
self.shrug=OnscreenImage(image=str(MAINDIR)+'/Engine/shrug.png',pos=(pannel_pos_x-0.35,0.35,-0.48),scale=(0.1,1,0.0317))
self.shrug.setTransparency(TransparencyAttrib.MAlpha)
self.backgrnd=OnscreenImage(image=str(MAINDIR)+'/Engine/Stars.png',scale=(85.44,1,48),pos=(0,60,0))
self.backgrnd.reparentTo(self.Game_state.root_node)
#self.filters.set_gamma_adjust(0.9)
self.moon=self.loader.loadModel(str(MAINDIR)+"/Engine/Icy.egg")
self.moon.setScale(0.2,0.2,0.2)
self.moon.setPos(0,50,0) # radius of orbit equals 50 units
self.moon.reparentTo(self.Game_state.root_node)
self.intro_planet=self.loader.loadModel(str(MAINDIR)+"/Engine/tessena.egg")
self.intro_planet_atm=self.loader.loadModel(str(MAINDIR)+"/Engine/tessena_atm.egg")
self.intro_planet.setPos(0,-35,0)
self.intro_planet_atm.setPos(0,-35,0)
self.intro_planet.reparentTo(self.Game_state.root_node)
self.intro_planet_atm.reparentTo(self.Game_state.root_node)
self.intro_planet.setHpr(-110,0,0)
self.intro_planet_atm.setHpr(-110,0,0)
self.cam.setPos(0,-70,0)
self.disable_mouse()
# lighting
d=DirectionalLight('menu_dlight')
d.setColor(VBase4(0.631,0.369,1,1))
dlight=self.Game_state.root_node.attachNewNode(d)
dlight.setHpr(60,-30,0)
e=DirectionalLight('menu_dlight2')
e.setColor(VBase4(1,1,1,1))
elight=self.Game_state.root_node.attachNewNode(e)
elight.setHpr(60,-30,0)
self.moon.setLight(elight)
self.intro_planet.setLight(dlight)
self.intro_planet_atm.setLight(dlight)
self.task_mgr.add(self.rotate,'rotationtask') # penser a l'enlever
def rotate(self,task):
self.intro_planet.setHpr(self.intro_planet,(0.1,0,0))
self.intro_planet_atm.setHpr(self.intro_planet_atm,(0.07,0,0))
self.moon.setHpr(self.moon,(0.2,0,0))
self.moon.setPos(50*sin(task.time*0.02),50*cos(task.time*0.02),0)
return task.cont
# end of menu subfunctions
def loadgame(self):
# transition phase
self.menu_music.setLoop(False)
self.menu_music.stop()
self.taskMgr.remove('rotationtask')
self.cam.setPos(0,0,0)
self.Game_state.cleanup()
self.activity_log.hide()
#self.activity_log_bg.hide()
self.logs.hide()
self.shrug.hide()
self.start_button.hide()
self.quit_button.hide()
self.settings_button.hide()
self.title_pic.hide()
# end of transition phase
# Mouse parameters
self.hidden_mouse=True
wp = WindowProperties()
wp.setCursorHidden(self.hidden_mouse)
self.win.requestProperties(wp)
# preparing the menu text list:
quit_to_desk=self.loader.loadModel(str(MAINDIR)+"/Engine/quit_to_desktop.egg")
quit_to_menu=self.loader.loadModel(str(MAINDIR)+"/Engine/quit_to_menu.egg")
resume=self.loader.loadModel(str(MAINDIR)+"/Engine/resume.egg")
self.paused_menu_text=[]
global_tempPosx=-1
self.paused_menu_text.append(DirectButton(pos=(global_tempPosx-0.065,0,-0.2),frameColor=(0,0,0,0),scale=(1,0.4,0.211),geom=(quit_to_desk.find('**/quit_to_desktop'),quit_to_desk.find('**/quit_to_desktop_push'),quit_to_desk.find('**/quit_to_desktop_on'),quit_to_desk.find('**/quit_to_desktop')),command=self.system_break))
self.paused_menu_text.append(DirectButton(pos=(global_tempPosx,0,0),frameColor=(0,0,0,0),scale=(1.12,0.4,0.211),geom=(quit_to_menu.find('**/quit_to_menu'),quit_to_menu.find('**/quit_to_menu_push'),quit_to_menu.find('**/quit_to_menu_on'),quit_to_menu.find('**/quit_to_menu')),command=self.ingame_back_to_menu))
self.paused_menu_text.append(DirectButton(pos=(global_tempPosx-0.325,0,0.2),frameColor=(0,0,0,0),scale=(0.47,0.4,0.211),geom=(resume.find('**/resume'),resume.find('**/resume_push'),resume.find('**/resume_on'),resume.find('**/resume')),command=self.toggle_pause))
# btw I found something about energy transmission through thermal radiation. I think it uses some Boltzmann formula stuff. Link here:
# https://fr.wikibooks.org/wiki/Plan%C3%A9tologie/La_temp%C3%A9rature_de_surface_des_plan%C3%A8tes#Puissance_re%C3%A7ue_par_la_Terre
# Defining important data lists
# music imports (paths)
self.sounds=[str(MAINDIR)+"/Sound/001.mp3",
str(MAINDIR)+"/Sound/Blazing-Stars.mp3",
str(MAINDIR)+"/Sound/Cold-Moon.mp3",
str(MAINDIR)+"/Sound/Light-Years_v001.mp3",
str(MAINDIR)+"/Sound/The-Darkness-Below.mp3",
str(MAINDIR)+"/Sound/Retro-Sci-Fi-Planet.mp3",
str(MAINDIR)+"/Sound/droid-bishop-nightland.mp3",
str(MAINDIR)+"/Sound/interstellar-ost-03-dust-by-hans-zimmer.mp3",
str(MAINDIR)+"/Sound/interstellar-ost-04-day-one-by-hans-zimmer.mp3",
str(MAINDIR)+"/Sound/ascendant-remains-2015.mp3",
str(MAINDIR)+"/Sound/droid-bishop-nightland.mp3",
str(MAINDIR)+"/Sound/john-carpenter-utopian-facade-official-music-video.mp3",
str(MAINDIR)+"/Sound/stranger-things-2-eulogy.mp3",
str(MAINDIR)+"/Sound/interstellar-ost-07-the-wormhole-by-hans-zimmer.mp3"]
self.collision_solids=[] #collision related stuff - comments are useless - just RTFM
self.light_Mngr=[]
self.data=[
[0,0,0,-0.00,0.003,0,0.30,0.30,0.30,100000.00,True,[self.loader.loadModel(str(MAINDIR)+"/Engine/lp_planet_0.egg"),(0.1,0,0),self.loader.loadModel(str(MAINDIR)+"/Engine/lp_planet_1.egg"),(0.14,0,0)],"low_poly_planet01",False,0.1]
,[10,0,0,0,0.003,0,0.05,0.05,0.05,20.00,True,[self.loader.loadModel(str(MAINDIR)+"/Engine/Icy.egg"),(0.05,0,0)],"Ottilia_modified",False,0.1]
,[0,70,10,0,0.005,0,0.1,0.1,0.1,40.00,True,[self.loader.loadModel(str(MAINDIR)+"/Engine/asteroid_1.egg"),(0,0,0.2)],"Selena",False,1]
,[100,0,10,0,0,0,5,5,5,1000000,True,[self.loader.loadModel(str(MAINDIR)+"/Engine/sun1.egg"),(0.01,0,0),self.loader.loadModel(str(MAINDIR)+"/Engine/sun1_atm.egg"),(0.01,0,0)],"Sun",True,0.1]
,[-100,50,70,0,0,0.003,0.15,0.15,0.15,1000.00,True,[self.loader.loadModel(str(MAINDIR)+"/Engine/Earth2.egg"),(-0.1,0,0),self.loader.loadModel(str(MAINDIR)+"/Engine/Earth2_atm.egg"),(-0.15,0,0)],"big_fucking_planet",False,0.1]
,[200,0,0,-0.001,0,0.01,0.1,0.1,0.1,100000,False,[self.loader.loadModel(MAINDIR+"/Engine/realistic_asteroid.egg"),(0,0.01,0)],"spaceship",False,0]
,[0,-120,0,0.004,0,0,0.3,0.3,0.3,100000,True,[self.loader.loadModel(str(MAINDIR)+"/Engine/FG1.egg"),(0.01,0,0),self.loader.loadModel(str(MAINDIR)+"/Engine/FG2.egg"),(0.01,0,0),self.loader.loadModel(str(MAINDIR)+"/Engine/FG3.egg"),(0.01,0,0),self.loader.loadModel(str(MAINDIR)+"/Engine/FG4.egg"),(0.01,0,0),self.loader.loadModel(str(MAINDIR)+"/Engine/FG5.egg"),(0.01,0,0)],"Frozen_giant",False,0.1]
# insert your 3d models here, following the syntax (this is the default scene that will be loaded on startup)
]
# the correct reading syntax is [x,y,z,l,m,n,scale1,scale2,scale3,mass,static,[file,(H,p,r),file,(H,p,r)...],id,lightsource,brakeforce] for each body - x,y,z: position - l,m,n: speed - scale1,scale2,scale3: obvious (x,y,z) - mass: kg - static: boolean - [files]: panda3d readfiles list (first file must be the ground, the others are atmosphere models)
#id: str - lightsource: boolean -
#if you want the hitbox to be correctly scaled,and your body to have reasonable proportions, your 3d model must be a 5*5 sphere, or at least have these proportions
# create the real data list, the one used by the program
self.bodies=[]
for c in self.data:
temp=body()
temp.fill_entries(c)
self.bodies.append(temp)
temp=None
#self.bodies.reverse()
# Quick presetting
self.setBackgroundColor(0,0,0,True)
# enable particles
self.enableParticles()
self.toggle_particles() # debug
# create particle class object
self.particle=particle()
# intialize object:
self.particle.config_path='/Engine/destruction_sphere.ptf' # the MAINDIR is already included inside the class definition
# non-body type structures loading
if SKYBOX=='sky':
self.isphere=self.loader.loadModel(str(MAINDIR)+"/Engine/InvertedSphere.egg") #loading skybox structure
self.tex=loader.loadCubeMap(str(MAINDIR)+'/Engine/Skybox4/skybox_#.png')
elif SKYBOX=='arena':
self.box=self.loader.loadModel(str(MAINDIR)+"/Engine/arena.egg")
#load shaders (optionnal)
'''
sun_shader=Shader.load(Shader.SLGLSL,MAINDIR+'/Engine/Shaders/flare_v.glsl',MAINDIR+'/Engine/Shaders/flare_f.glsl')
'''
self.camLens.setNearFar(0.5, 100000)
self.orbit_lines=[] #under developement
# see https://www.panda3d.org/manual/?title=Collision_Solids for further collision interaction informations
base.graphicsEngine.openWindows()
try:
print('\n[Loader manager]:\n')
'''
self.filters.setBlurSharpen(amount=0) # just messing around
'''
if not self.debug:
self.filters.set_gamma_adjust(1.0) # can be usefull
self.filters.set_bloom(intensity=1,size="medium")
for c in self.bodies: # loading and displaying the preloaded planets and bodies
if c.is_lightSource and not self.debug:
# VM filtering
self.filters.setVolumetricLighting(c.filelist[0],numsamples=50,density=0.5,decay=0.95,exposure=0.035)
#c.filelist[u].set_shader(sun_shader)
if BLUR: self.filters.setCartoonInk()
for u in range(0,len(c.filelist),2): # loading each sub-file
c.filelist[u].reparentTo(self.Game_state.root_node)
c.filelist[u].setScale(tuple(c.scale))
c.filelist[u].setPos(tuple(c.position))
if u==0 and not(c.is_lightSource):
c.filelist[u].setShaderAuto() #activate auto shading for compact, non translucent bodies
#setting the collision solid up
temp=hitbox()
temp.Volume=CollisionSphere(0,0,0,self.u_radius)
temp.NodePath=c.filelist[0].attachNewNode(CollisionNode(c.id))
temp.CollisionNode=temp.NodePath.node()
self.collision_solids.append(temp) #the radius is calculated by using the average scale + the self.u_radius
# the structure of the collision_solids list will be: [temp1,temp2,...]
# asteroids and irregular shapes must be slightly bigger than their hitbox in order to avoid visual glitches
self.collision_solids[len(self.collision_solids)-1].CollisionNode.addSolid(self.collision_solids[len(self.collision_solids)-1].Volume) #I am definitely not explaining that
temp=None
if self.debug:
loadPrcFileData("", "show-frame-rate-meter 1")
self.collision_solids[len(self.collision_solids)-1].NodePath.show() # debugging purposes only
print("collision: ok")
print("placing body: done")
if c.is_lightSource:
self.light_Mngr.append([PointLight(c.id+"_other")])
self.light_Mngr[len(self.light_Mngr)-1].append(self.Game_state.root_node.attachNewNode(self.light_Mngr[len(self.light_Mngr)-1][0]))
self.light_Mngr[len(self.light_Mngr)-1][1].setPos(tuple(c.position))
# shadow stuff
self.light_Mngr[len(self.light_Mngr)-1][1].node().setShadowCaster(True)
'''
self.light_Mngr[len(self.light_Mngr)-1][1].node().getLens().setFov(40)
self.light_Mngr[len(self.light_Mngr)-1][1].node().getLens().setNearFar(10, 100)
'''
self.Game_state.root_node.setLight(self.light_Mngr[len(self.light_Mngr)-1][1])
self.light_Mngr.append([AmbientLight(c.id+"_self")])
self.light_Mngr[len(self.light_Mngr)-1][0].setColorTemperature(3000)
self.light_Mngr[len(self.light_Mngr)-1].append(self.Game_state.root_node.attachNewNode(self.light_Mngr[len(self.light_Mngr)-1][0]))
for u in range(0,len(c.filelist),2):
c.filelist[u].setLight(self.light_Mngr[len(self.light_Mngr)-1][1])
print("lights: done")
else:
self.light_Mngr.append([]) #create an empty list, so that the coordinates of the data in the list is the same as in self.bodies (easier for further analysis and potential deletion)
self.light_Mngr.append([])
print("loaded new body, out: done")
if SKYBOX=='sky':
self.isphere.setTexGen(TextureStage.getDefault(), TexGenAttrib.MWorldCubeMap) # *takes a deep breath* cubemap stuff !
self.isphere.setTexProjector(TextureStage.getDefault(), self.Game_state.root_node, self.isphere)
self.isphere.setTexPos(TextureStage.getDefault(), 0, 0, 0)
self.isphere.setTexScale(TextureStage.getDefault(), .5) # that's a thing...
self.isphere.setTexture(self.tex)# Create some 3D texture coordinates on the sphere. For more info on this, check the Panda3D manual.
self.isphere.setLightOff()
self.isphere.setScale(10000) #hope this is enough
self.isphere.reparentTo(self.Game_state.root_node)
elif SKYBOX=='arena':
self.box.setPos(0,0,0)
self.box.setScale(100)
self.box.reparentTo(self.Game_state.root_node)
# collision traverser and other collision stuff # that's super important, and super tricky to explain so just check the wiki
self.ctrav = CollisionTraverser()
self.queue = CollisionHandlerQueue()
for n in self.collision_solids:
self.ctrav.add_collider(n.NodePath,self.queue)
# the traverser will be automatically updated, no need to repeat this every frame
# debugging only
if self.debug:
self.ctrav.showCollisions(self.Game_state.root_node)
# play a random music
self.current_playing=random.randint(0,len(self.sounds)-1)
self.current_song=self.loader.loadSfx(self.sounds[self.current_playing])
self.current_song.play()
# task manager stuff comes here
self.intro_loop()
except:
sys.exit(":( something went wrong: files could not be loaded")
# key bindings
self.accept('escape',self.toggle_pause)
self.accept('mouse1',self.handle_select,[True])
self.accept('wheel_up',self.handle_scrolling,[True]) # center button (just a quick test)
self.accept('wheel_down',self.handle_scrolling,[False])
self.accept('z',self.move_camera,[0,True])
self.accept('q',self.move_camera,[1,True])
self.accept('s',self.move_camera,[2,True])
self.accept('d',self.move_camera,[3,True])
self.accept('a',self.move_camera,[4,True])
self.accept('e',self.move_camera,[5,True])
self.accept('arrow_right',self.time_change,[True])
self.accept('arrow_left',self.time_change,[False])
self.accept('z-up',self.move_camera,[0,False])
self.accept('q-up',self.move_camera,[1,False])
self.accept('s-up',self.move_camera,[2,False])
self.accept('d-up',self.move_camera,[3,False])
self.accept('a-up',self.move_camera,[4,False])
self.accept('e-up',self.move_camera,[5,False])
self.keymap=['z',0,'q',0,'s',0,'d',0,'a',0,'e',0,'mouse1',0]
if self.debug:
# draw axis
coord=[(1,0,0),(0,1,0),(0,0,1)]
axis=[]
for c in range(3):
axis.append(LineSegs())
axis[c].moveTo(0,0,0)
axis[c].drawTo(coord[c])
axis[c].setThickness(3)
axis[c].setColor(tuple([coord[c][u]*255 for u in range(len(coord[c]))] +[True]))
NodePath(axis[c].create()).reparent_to(self.Game_state.root_node)
# camera positionning -------
self.focus_point=[0,0,0] # point focused: can become a body's coordinates if the user tells the program to do so
self.zoom_distance=30 # distance to the focus point in common 3D units (can be modified by scrolling)
self.cam_Hpr=[0,0,0] # phi, alpha, theta - aka yaw, pitch, roll
self.cam_Hpr=[self.cam_Hpr[n]*pi/180 for n in range(len(self.cam_Hpr))] # convert to rad
phi,alpha,theta,zoom,object=self.cam_Hpr[0]*pi/180,self.cam_Hpr[1]*pi/180,self.cam_Hpr[2]*pi/180,self.zoom_distance,self.state[2] # temporary vars
if self.state[1]=='free':
self.camera_pos=[0,0,0]
self.camera.setPos(tuple(self.camera_pos))
elif self.state[1]=='linked':
# find the object (self.state[2]) in the data list
list_pos=[self.bodies[n].filelist[0] for n in range(len(self.bodies))].index(object.getParent())
self.focus_point=self.bodies[list_pos].position # take the focused object's coordinates
self.camera_pos=[self.focus_point[0]+sin(phi)*cos(-alpha)*zoom,self.focus_point[1]-cos(phi)*cos(-alpha)*zoom,self.focus_point[2]+sin(-alpha)*zoom] #keep it up to date so that it's not hard to find whend switching modes
self.camera.setPos(tuple(self.camera_pos))
self.camera.setHpr(self.cam_Hpr)
# cursor
self.cursor=self.showsimpletext('.',(0,0),(0.08,0.08),None,(1,1,1,True)) # yeah, you can laugh, but this still works so I don't care
self.pointerNode=CollisionNode('cursor')
self.pointerNP=camera.attachNewNode(self.pointerNode)
self.pointerNode.setFromCollideMask(BitMask32.bit(1)) # separate collisions (in order to avoid mistakes during physical calculations)
self.cursor_ray=CollisionRay() # create the mouse control ray
self.pointerNode.addSolid(self.cursor_ray)
self.ctrav.add_collider(self.pointerNP,self.queue)
#self.screen_fill.destroy() # delete the displayed picture
return None
def showsimpletext(self,content,pos,scale,bg,fg): #shows a predefined, basic text on the screen (variable output only)
return OnscreenText(text=content,pos=pos,scale=scale,bg=bg,fg=fg)
def intro_loop(self):
self.taskMgr.add(self.mouse_check,'mousePositionTask')
self.taskMgr.add(self.placement_Mngr,'frameUpdateTask')
self.taskMgr.add(self.Sound_Mngr,'MusicHandle')
self.taskMgr.add(self.camera_update,'cameraPosition')
self.taskMgr.remove('showIntroPic')
return None
def placement_Mngr(self,task): # void main = main game mechanics, frame updating function (kinda, all pausing and menu functions must be applied here)
if self.state[0]=='running' or not task.time:
self.ctrav.traverse(self.Game_state.root_node)
#self.queue = CollisionHandlerQueue() # update the collision queue
brakeforce=[0 for n in range(len(self.bodies))] # create an empty brakeforce list
if self.queue.getNumEntries():
if self.debug:
print(self.queue.getNumEntries()) # debug, shows only one digit most of the time
# now we have to create a temp list containing only the Entries that refer to collisions between bodies,
# not cursor-type collisions:
temp1,temp2=[],[]
for count in range(len(self.queue.getEntries())):
if self.queue.getEntries()[count].getFromNodePath()!=self.pointerNP: temp1.append(self.queue.getEntries()[count])
else: temp2.append(self.queue.getEntries()[count])
# the temp1 and temp2 lists have been created
# run the check for the body-with-body collisions
if len(temp1)>len(self.stored_collisions):
print('[WARNING]: New collision') # debugging , detects when a collision occurs AND IT FUCKING WORKS BITCH !! (actually I created this system so that the particles linked to the collision are only created once)
self.particle.add_particle(temp1[len(self.stored_collisions):])
#b=len(temp1[self.stored_collisions:len(temp1)])
for x in temp1[len(self.stored_collisions):]:
self.particle.activate(x.getIntoNodePath().getParent(),self.Game_state.root_node)
elif len(temp1)<len(self.stored_collisions):
print('Collision ended')
a=self.stored_collisions[len(temp1):]
for x in a:
self.particle.deactivate(x.getIntoNodePath().getParent())
self.particle.deactivate(x.getFromNodePath().getParent())
# at this point we should probably delete the particle object, as if we don't, it might still be updated, even if the collision doesn't exist in the self.queue anymore
self.stored_collisions=temp1 #else do nothing
for c in range(0,len(temp1),2):
entry=temp1[c]
brakeforce=self.collision_log(entry,brakeforce)
# run the check for the cursor-with-body collisions
for c in range(len(temp2)):
entry=temp2[c]
self.watched=entry.getIntoNodePath()
# print "out"
# update the collider list
self.ctrav.clear_colliders()
self.queue = CollisionHandlerQueue()
for n in self.collision_solids:
self.ctrav.add_collider(n.NodePath,self.queue)
self.ctrav.add_collider(self.pointerNP,self.queue) # add the cursor ray again
else:
self.watched=None
# collision events are now under constant surveillance
acceleration=[]
for c in range(len(self.bodies)): #selects the analysed body
var=self.bodies[c]
Bdf=[0,0,0] #Bdf stands for 'bilan des forces' in french, it's the resulting acceleration
for d in self.bodies[0:c]+self.bodies[c+1:len(self.bodies)-1]: #selects the body which action on the analysed body we're studying...not sure about that english sentence though
S,M=[d.mass]+d.position,[var.mass]+var.position
temp=self.dual_a(S,M)
Bdf=[Bdf[x]+temp[x] for x in range(3)] # list sum
# add the result to the global save list
acceleration.append(Bdf)
#update the bodies' position
self.speed_update(acceleration,brakeforce)
self.pos_update()
self.apply_update()
elif self.state[0]=='paused':
self.handle_menu(self.iteration)
self.iteration+=1
return task.cont
def speed_update(self,a,brakeforce):
for c in range(len(self.bodies)): #the function updates the speed tuple accordingly
self.bodies[c].speed[0]+=self.timescale*a[c][0]
#self.bodies[c].speed[0]/=brakeforce[c]+1 # aero/lytho braking has to be applied to the colliding object
# actually, speed isn't applied that way
self.bodies[c].speed[1]+=self.timescale*a[c][1]
#self.bodies[c].speed[1]/=brakeforce[c]+1
self.bodies[c].speed[2]+=self.timescale*a[c][2]
#self.bodies[c].speed[2]/=brakeforce[c]+1
return 0
def pos_update(self): #updates the positional coordinates
for c in range(len(self.bodies)):
self.bodies[c].position[0]+=self.timescale*self.bodies[c].speed[0]
self.bodies[c].position[1]+=self.timescale*self.bodies[c].speed[1]
self.bodies[c].position[2]+=self.timescale*self.bodies[c].speed[2]
return 0
def apply_update(self): #actually moves the hole 3d stuff around
count=0 #local counter
for c in self.bodies:
for u in range(len(c.filelist)):
if u%2!=0:
c.filelist[u-1].setHpr(c.filelist[u-1],tuple([self.timescale*i for i in c.filelist[u]]))
else:
c.filelist[u].setPos(tuple(c.position))
if c.is_lightSource:
self.light_Mngr[count][1].setPos(tuple(c.position))
count+=2
return 0
def camera_update(self,task):
phi,alpha,theta,zoom,object=self.cam_Hpr[0]*pi/180,self.cam_Hpr[1]*pi/180,self.cam_Hpr[2]*pi/180,self.zoom_distance,self.state[2]
if self.state[1]=='free':
self.camera.setPos(tuple(self.camera_pos))
elif self.state[1]=='linked':
# find the object (self.state[2]) in the data list
list_pos=[self.bodies[n].filelist[0] for n in range(len(self.bodies))].index(object.getParent())
self.focus_point=self.bodies[list_pos].position # take the focused object's coordinates
self.camera_pos=[self.focus_point[0]+sin(phi)*cos(-alpha)*zoom,self.focus_point[1]-cos(phi)*cos(-alpha)*zoom,self.focus_point[2]+sin(-alpha)*zoom]
self.camera.setPos(tuple(self.camera_pos))
self.camera.setHpr(tuple(self.cam_Hpr))
# collision cursor stuff goes here:
self.cursor_ray.setFromLens(self.camNode,0,0)
# relatively to the camera, the cursor position will always be 0,0 which is the position of the
# white point on the screen
if self.keymap!=['z',0,'q',0,'s',0,'d',0]:
for x in range(1,len(self.keymap),2):
if self.keymap[x]:
self.move_camera(int((x-1)/2),True) # why (x-1)/2 ? because we have to make the tow readable as a key number, like 0,1,2,3
return task.cont
def dual_a(self,S,M): #S is the "static object", the one that applies the force to the "moving" object M
O=[] #This will be the list with the accelerations for an object
d=sqrt((S[1]-M[1])**2+(S[2]-M[2])**2+(S[3]-M[3])**2)
x=(self.u_constant*S[0]*(S[1]-M[1]))/d**2
y=(self.u_constant*S[0]*(S[2]-M[2]))/d**2
z=(self.u_constant*S[0]*(S[3]-M[3]))/d**2
O.append(x)
O.append(y)
O.append(z)
return O
def collision_log(self,entry,brakeforce):
from_pos=[self.bodies[n].filelist[0] for n in range(len(self.bodies))].index(entry.getFromNodePath().getParent())
into_pos=[self.bodies[n].filelist[0] for n in range(len(self.bodies))].index(entry.getIntoNodePath().getParent()) #find the nodepath in the list
f_radius=sum(self.bodies[from_pos].scale)*self.u_radius/3
i_radius=sum(self.bodies[into_pos].scale)*self.u_radius/3
if max(f_radius,i_radius)==f_radius:
inverted=True
into_pos,from_pos=from_pos,into_pos
else:
inverted=False # currently useless
brakeforce[from_pos]=self.bodies[from_pos].brakeforce # get the force given in the data list
# those are the two positions of the nodepaths, now we need to know which one is bigger, in order to obtain the fusion effect
# from_pos is the smaller body, into_pos is the bigger one
self.collision_gfx(self.momentum_transfer(from_pos,into_pos,entry,inverted),f_radius,i_radius) #some useless data remains from version 0.9
return brakeforce
def momentum_transfer(self,f_pos,i_pos,entry,inverted):
if self.debug:
print("colliding") # debug, makes the game laggy (only activated when the self.debug var is on)
interior = entry.getInteriorPoint(self.Game_state.root_node) # default
surface = entry.getSurfacePoint(self.Game_state.root_node)
if self.debug:
print((interior - surface).length()) # debug, doesn't slow the game down too much so I haven't removed it
if (interior - surface).length() >= self.u_radius*2*sum(self.bodies[f_pos].scale)/3: # this is the body deletion routine
if self.state[2]==self.collision_solids[f_pos].NodePath:
self.state[1]='free'
self.state[2]=None
# Lighting
if self.bodies[f_pos].is_lightSource:
self.Game_state.root_node.clearLight(self.light_Mngr[2*f_pos][1])
self.Game_state.root_node.clearLight(self.light_Mngr[2*f_pos][1])
self.filters.delVolumetricLighting() #temp
self.ctrav.remove_collider(self.collision_solids[f_pos].NodePath)
self.bodies[f_pos].delete_body()
self.bodies[i_pos].scale[0]*=(self.bodies[i_pos].mass+self.bodies[f_pos].mass)/self.bodies[i_pos].mass
self.bodies[i_pos].scale[1]*=(self.bodies[i_pos].mass+self.bodies[f_pos].mass)/self.bodies[i_pos].mass
self.bodies[i_pos].scale[2]*=(self.bodies[i_pos].mass+self.bodies[f_pos].mass)/self.bodies[i_pos].mass
self.bodies[i_pos].mass+=self.bodies[f_pos].mass
# particle deletion
self.particle.deactivate(self.collision_solids[f_pos].NodePath.getParent())
self.particle.deactivate(self.collision_solids[i_pos].NodePath.getParent())
# scale updating ()
''' temporarly removed
for c in range(0,len(self.bodies[i_pos].filelist),2):
self.bodies[i_pos].filelist[c].setScale(tuple(self.bodies[i_pos].scale))
'''
# deleting the destroyed planet's data
self.bodies=self.bodies[:f_pos]+self.bodies[f_pos+1:len(self.bodies)]
self.collision_solids=self.collision_solids[:f_pos]+self.collision_solids[f_pos+1:len(self.collision_solids)]
# update the light list
self.light_Mngr=self.light_Mngr[:2*f_pos]+self.light_Mngr[2*f_pos+2:len(self.light_Mngr)]
# just a quick test
if self.debug:
self.ctrav.showCollisions(self.Game_state.root_node)
if self.debug:
print("planet destroyed")
return interior,surface # used for the collision gfx calculations
def printScene(self): #debug
file=open("scenegraph.txt","a")
ls = LineStream()
self.Game_state.root_node.ls(ls)
while ls.isTextAvailable():
file.write(ls.getLine())
file.write("\n")
file.write("\n")
file.write("END\n")
file.write("\n")
file.close()
def Sound_Mngr(self,task):
if self.current_song.length()-self.current_song.getTime()==0: #could have just used not()
self.current_playing=random.choice(list(range(0,self.current_playing))+list(range(self.current_playing+1,len(self.sounds))))
self.current_song=self.loader.loadSfx(self.sounds[self.current_playing])
self.current_song.play()
print(self.current_playing)
return task.cont
def collision_gfx(self,points,Rf,Ri): # collision animation calculations
# section size calculation
# we know the depth of penetration (no silly jokes please), which allows us, knowing the radius of each body,
# to calculate the radius of the section (I've got no idea how to say that in correct english)
# the display of the particles all over this circle will be a piece of cake (at least I hope so) - edit - it wasn't
# see documents in the screenshot folder for more informations about the maths
'''
interior,surface=points[0],points[1]
p=(interior - surface).length()
p2=(p**2-2*Ri*p)/(2*Ri-2*p-2*Rf)
p1=p-p2
''' #currently useless
self.update_particle_pos()
# now we know everything about our impact section (the circle that defines the contact between the two bodies)
# we just have to find the coord of the circle's center: we will take the surfacepoint impact point
return 0
def create_crater(self): # see project for more informations
return None
def toggle_pause(self):
self.toggle_particles() # pause the particles
temp=['paused','running']
self.state[0]=temp[self.state[0]==temp[0]] # switches between paused and running
self.iteration=0
if self.state[0]=='paused':
# discord rpc updating
try:
RPC.update(state="Version: 0.11", details="In the menus",large_image="logo",small_image=None)
except: pass
self.handle_menu(self.iteration)
else:
# discord RPC updating
try:
RPC.update(state="Version: 0.11", details="In a simulation",large_image="logo",small_image=None)
except: pass
self.filters.del_blur_sharpen()
self.filters.set_gamma_adjust(1)
# make the mouse invisible
self.hidden_mouse=True
wp = WindowProperties()
wp.setCursorHidden(self.hidden_mouse)
# set the mouse pos to 0
self.center_mouse()
self.win.requestProperties(wp)
for u in self.paused_menu_text:
u.hide()
return None
def handle_menu(self,iteration):
if not iteration:
self.accept('escape',self.toggle_pause)
self.draw_menu()
# make the mouse visible
self.hidden_mouse=False
wp = WindowProperties()
wp.setCursorHidden(self.hidden_mouse)
self.win.requestProperties(wp)
else:
a=1 # indentation (temporary)
#put your mouse detection stuff here
# menu stuff
# menu stuff
# please use directGui for that purpose (better rendering performances)
# the menu doesn't actually work, as the whole clicking reaction routine is not implemented
return None
def draw_menu(self):
self.filters.setBlurSharpen(amount=0)
self.filters.set_gamma_adjust(1.7)
for u in self.paused_menu_text:
u.show()
return None
def show_credits(self):
print("created by l3alr0g, zudo and Fang (at least this part) --> I'll do something better later")
return None
def system_break(self):
# place your data saving routines here
print("system exit successful, data saved")
print("executing sys.exit()")
print("out: done")
sys.exit(0)
return None
def handle_scrolling(self,up): # up is a boolean: up=True means up, up=False means down
if up and self.state[0]=='running':
if self.state[1]=='linked':
self.zoom_distance*=0.95
else:
self.camera_delta*=1.1
elif not up and self.state[0]=='running':
if self.state[1]=='linked':
self.zoom_distance/=0.95
else:
self.camera_delta/=1.1
return None
def rotate_camera(self):
self.camera.setHpr(tuple(self.cam_Hpr))
return None
def move_camera(self,tow,pressed): # tow stands for towards, pressed is a boolean which indicates the state of the key
if pressed:
self.keymap[2*tow+1]=1
self.state[1]='free'
#print('free mode on')
self.state[2]=None
else:
self.keymap[2*tow+1]=0
if self.keymap[2*tow+1]:
phi,alpha,theta,delta,zoom=self.cam_Hpr[0]*pi/180,self.cam_Hpr[1]*pi/180,self.cam_Hpr[2]*pi/180,self.camera_delta,self.zoom_distance
if self.keymap[2*tow]=='q':
if self.state[1]=='free':
self.camera_pos=[self.camera_pos[0]-cos(phi)*cos(theta)*delta,self.camera_pos[1]-sin(phi)*cos(theta)*delta,self.camera_pos[2]+sin(theta)*delta] # moving the camera
if self.keymap[2*tow]=='z':
if self.state[1]=='free':
self.camera_pos=[self.camera_pos[0]-sin(phi)*cos(alpha)*delta,self.camera_pos[1]+cos(phi)*cos(alpha)*delta,self.camera_pos[2]+sin(alpha)*delta]
if self.keymap[2*tow]=='s':
if self.state[1]=='free':
self.camera_pos=[self.camera_pos[0]+sin(phi)*cos(alpha)*delta,self.camera_pos[1]-cos(phi)*cos(alpha)*delta,self.camera_pos[2]-sin(alpha)*delta]
if self.keymap[2*tow]=='d':
if self.state[1]=='free':
self.camera_pos=[self.camera_pos[0]+cos(phi)*cos(theta)*delta,self.camera_pos[1]+sin(phi)*cos(theta)*delta,self.camera_pos[2]-sin(theta)*delta]
if self.keymap[2*tow]=='a':
self.cam_Hpr[2]-=1
if self.keymap[2*tow]=='e':
self.cam_Hpr[2]+=1
return None
def mouse_check(self,task): # gets the mouse's coordinates
mwn = self.mouseWatcherNode
if mwn.hasMouse():
x,y=mwn.getMouseX(),mwn.getMouseY()
#print(x,y) # debug
# focus_point coordinates modifier code here:
if self.state==['running','free',None]:
self.cam_Hpr[0]-=x*self.sensitivity_x # the - fixes a bug I can't solve
# sensitivity is a coefficient used for mouse displacement routines
self.cam_Hpr[1]+=y*self.sensitivity_y # those formulas do not work when theta (self.cam_Hpr[2]) changes
self.rotate_camera()
self.center_mouse()
elif self.state[0]=='running' and self.state[1]=='linked':
self.cam_Hpr[0]-=x*self.sensitivity_x
self.cam_Hpr[1]-=y*self.sensitivity_y
self.rotate_camera()
self.center_mouse()
'''
if self.debug:
print(self.cam_Hpr,self.camera_pos) # debug
'''
return task.cont
def center_mouse(self):
self.win.movePointer(0,
int(self.win.getProperties().getXSize() / 2),
int(self.win.getProperties().getYSize() / 2)) # move mouse back to center --> careful ! this makes the delta calculation code buggy
def handle_select(self,is_clicked):
if is_clicked and self.watched!=None:
self.state[1]='linked' # toggle following mode
self.state[2]=self.watched
print('linked mode on, focusing: ',self.watched)
#else: # do nothing actually
return None
def update_particle_pos(self): # harder than I thought
for x in range(len(self.particle.particle_list)):
a=[i.getIntoNodePath() for i in self.queue.getEntries()].index(self.particle.particle_list[x][1]) # finding the intonodepath inside self.queue.getEntries()
self.particle.particle_list[x][0].setPos(self.queue.getEntries()[a].getSurfacePoint(self.Game_state.root_node)) # all particles are being displaced to the position of the surface impact point
tempvar=self.queue.getEntries()[a].getSurfacePoint(self.Game_state.root_node) - self.queue.getEntries()[a].getIntoNodePath().getParent().getPos()
H,P,R=-atan(tempvar[0]/tempvar[1])*180/pi+180,(-atan(tempvar[2]/tempvar[1])+pi/2)*180/pi,0
self.particle.particle_list[x][0].setHpr(H,P,R)
# self.queue.getEntries()[a].getIntoNodePath().getParent().getPos()
# +self.queue.getEntries()[a].getSurfacePoint(self.queue.getEntries()[a].getIntoNodePath())
return None
def time_change(self,income): # income is a boolean, True means speed up, False means speed down
if income:
self.timescale*=1.2
else:
self.timescale*=0.80
return None
def not_implemented_yet(self): # comes with self.follow function
self.sign=OnscreenImage(image=str(MAINDIR)+"/Engine/not_implemented_yet.png",pos=(0,0,0),scale=(0.5,0.5,0.5)) # scale is useless: already at scale (the pic is square shaped)
self.sign.setTransparency(TransparencyAttrib.MAlpha)
self.accept("escape",self.follow)
self.quit_button['state']=DGG.DISABLED
self.settings_button['state']=DGG.DISABLED
self.start_button['state']=DGG.DISABLED
return None
def follow(self): # dependencies of the not_implemented_yet function
self.ignore("escape")
self.sign.destroy()
self.quit_button['state']=DGG.NORMAL
self.settings_button['state']=DGG.NORMAL
self.start_button['state']=DGG.NORMAL
return None
def easter_egg(self):
return "please be patient, our hens are working on it" # I am not responsible for the bad quality of my humor
def ingame_back_to_menu(self): # large name, I know, I had no ideas
self.filters.set_gamma_adjust(1)
for u in self.paused_menu_text:
u.hide()
self.filters.del_blur_sharpen()
self.Game_state.cleanup()
# we have to delete all the taskManager routines we implemented during the simulation
# here comes the whole stuff:
self.taskMgr.remove('mousePositionTask')
self.taskMgr.remove('frameUpdateTask')
self.taskMgr.remove('MusicHandle')
self.taskMgr.remove('cameraPosition')
# end of task manager stuff
self.stored_collisions=[]
self.watched=None
self.state=['paused','free',None]
self.iteration=0
self.filters.delVolumetricLighting() # temporary, as I have to implement multiple light source handling
# music
self.current_song.stop()
self.menu()
return None
launch=world()
base.run()