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9fc36398b5
kiki/coffee/world.coffee
monsterkodi 9fc36398b5 bullet
2016-08-14 01:11:09 +02:00

901 lines
34 KiB
CoffeeScript
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# 000 000 0000000 00000000 000 0000000
# 000 0 000 000 000 000 000 000 000 000
# 000000000 000 000 0000000 000 000 000
# 000 000 000 000 000 000 000 000 000
# 00 00 0000000 000 000 0000000 0000000
{
absMin,
clamp,
first,
last} = require "/Users/kodi/s/ko/js/tools/tools"
log = require "/Users/kodi/s/ko/js/tools/log"
Pos = require './lib/pos'
Size = require './lib/size'
Cell = require './cell'
Light = require './light'
Player = require './player'
Timer = require './timer'
Actor = require './actor'
TmpObject = require './tmpobject'
Quaternion = require './lib/quaternion'
Vector = require './lib/vector'
Pos = require './lib/pos'
_ = require 'lodash'
now = require 'performance-now'
world = null
class World extends Actor
@CAMERA_INSIDE = 0
@CAMERA_BEHIND = 1
@CAMERA_FOLLOW = 2
@levelList = []
@levelDict = []
@normals = [
new Vector 1, 0, 0
new Vector 0, 1, 0
new Vector 0, 0, 1
new Vector -1,0, 0
new Vector 0,-1, 0
new Vector 0, 0,-1
]
constructor: (@view) ->
super
@speed = 2.0
@screenSize = new Size @view.clientWidth, @view.clientHeight
# log "view @screenSize:", @screenSize
@renderer = new THREE.WebGLRenderer
antialias: true
logarithmicDepthBuffer: true
autoClear: true
@renderer.setClearColor 0x000000
@renderer.setSize @view.offsetWidth, @view.offsetHeight
# 0000000 0000000 00 00 00000000 00000000 0000000
# 000 000 000 000 000 000 000 000 000 000
# 000 000000000 000000000 0000000 0000000 000000000
# 000 000 000 000 0 000 000 000 000 000 000
# 0000000 000 000 000 000 00000000 000 000 000 000
@fov = 60
@near = 0.1
@far = 1000
@aspect = @view.offsetWidth / @view.offsetHeight
@dist = 10
@camera = new THREE.PerspectiveCamera @fov, @aspect, @near, @far
@camera.position.z = @dist
# 0000000 0000000 00000000 000 000 00000000
# 000 000 000 0000 000 000
# 0000000 000 0000000 000 0 000 0000000
# 000 000 000 000 0000 000
# 0000000 0000000 00000000 000 000 00000000
@scene = new THREE.Scene()
# 000 000 0000000 000 000 000000000
# 000 000 000 000 000 000
# 000 000 000 0000 000000000 000
# 000 000 000 000 000 000 000
# 0000000 000 0000000 000 000 000
@sun = new THREE.PointLight 0xffffff
@sun.position.copy @camera.position
@scene.add @sun
@ambient = new THREE.AmbientLight 0x444444
@scene.add @ambient
@preview = false
@objects = []
@lights = []
@moved_objects = []
@cells = []
@size = new Pos()
@depth = -Number.MAX_SAFE_INTEGER
# @camera_mode = World.CAMERA_BEHIND
@camera_mode = World.CAMERA_INSIDE
# @camera_mode = World.CAMERA_FOLLOW
@edit_projection = null
@raster_size = 0.1
# 0000000 0000000 0000000 00000000
# 000 000 000 000 000
# 000 000000000 000 0000 0000000
# 000 000 000 000 000 000
# 0000000 000 000 0000000 00000000
initCage: ->
mat = new THREE.MeshPhongMaterial
color: 0x440000
side: THREE.BackSide
shading: THREE.SmoothShading
transparent: true
opacity: 0.5
shininess: 0.99
geom = new THREE.BoxGeometry @size.x, @size.y, @size.z
@cage = new THREE.Mesh geom, mat
@cage.translateX @size.x/2-0.5
@cage.translateY @size.y/2-0.5
@cage.translateZ @size.z/2-0.5
@scene.add @cage
# l = @raster_size/2.0
# t = 1.0 - l
# for w in [0..width]
# for h in [0..height]
# log 'wall:', w+l, h+l, w+t, h+t
@init: (view) ->
return if world?
global.rot0 = new Quaternion()
global.rotz180 = Quaternion.rotationAroundVector(180, Vector(0,0,1))
global.rotz90 = Quaternion.rotationAroundVector(90, Vector(0,0,1))
global.roty270 = Quaternion.rotationAroundVector(270, Vector(0,1,0))
global.roty180 = Quaternion.rotationAroundVector(180, Vector(0,1,0))
global.roty90 = Quaternion.rotationAroundVector(90, Vector(0,1,0))
global.roty0 = Quaternion.rotationAroundVector(0, Vector(0,1,0))
global.rotx180 = Quaternion.rotationAroundVector(180, Vector(1,0,0))
global.rotx90 = Quaternion.rotationAroundVector(90, Vector(1,0,0))
# 000 00000000 000 000 00000000 000 0000000
# 000 000 000 000 000 000 000
# 000 0000000 000 000 0000000 000 0000000
# 000 000 000 000 000 000
# 0000000 00000000 0 00000000 0000000 0000000
@levelList = [
# intro
"start",
"steps",
#"move", "electro", "elevate",
# "throw",
# easy
"gold", "jump", "escape", "gears",
# "gamma",
"cube", "switch", "borg",
"mini",
# "blocks",
"bombs", "sandbox", "energy", "maze", "love",
# medium
"towers", "edge", "random", "plate", "nice", "entropy",
# owen hay's levels (TODO: sort in)
"grasp", "fallen", "cheese", "invisimaze", "spiral",
# difficult
"slick", "bridge", "flower", "stones", "walls", "grid",
"rings",
# "core",
"bronze", "pool",
# tough
"hidden", "church",
# "strange",
"mesh", "columns", "machine",
# very hard
# "neutron",
"captured", "circuit", "regal", "conductor", "evil",
# outro
"mutants",
]
# import the levels
for levelName in @levelList
@levelDict[levelName] = require "./levels/#{levelName}"
# log 'levelDict', @levelDict
log "create world in view:", view
world = new World view
global.world = world
Timer.init()
world.create first @levelList
world
# 0000000 00000000 00000000 0000000 000000000 00000000
# 000 000 000 000 000 000 000 000
# 000 0000000 0000000 000000000 000 0000000
# 000 000 000 000 000 000 000 000
# 0000000 000 000 00000000 000 000 000 00000000
create: (worldDict={}) -> # creates the world from a level name or a dictionary
# log "world.create", worldDict
if worldDict
if _.isString worldDict
@level_index = World.levelList.indexOf worldDict
@level_name = worldDict
@dict = World.levelDict[worldDict]
else
@dict = worldDict
# ............................................................ appearance
@setSize @dict["size"]
# log "world size set", @size
# if "scheme" in @dict
# @applyColorScheme eval(@dict["scheme"])
# else
# @applyColorScheme default_scheme
# if "border" in @dict
# border = @dict["border"]
# else
# border = 1
# @setDisplayBorder border
# ............................................................ intro text
# if "intro" in @dict
# if not @preview
# intro_text = KikiScreenText()
# intro_text.addText @dict["intro"]
# intro_text.show()
# @setName @dict["intro"]
# else
# @setName "noname"
# if @preview
# @getProjection().setViewport(0.0, 0.4, 1.0, 0.6)
# else
# @getProjection().setViewport(0.0, 0.0, 1.0, 1.0)
# ............................................................ escape
# escape_event = Controller.getEventWithName ("escape")
# escape_event.removeAllActions()
# escape_event.addAction(continuous(@escape, "escape"))
# ............................................................ exits
if @dict.exits? and false
log "exits"
exit_id = 0
for entry in @dict.exits
exit_gate = new Gate entry["active"]
if "name" in entry
name = entry["name"]
else
name = "exit "+str(exit_id)
exit_gate.setName name
exit_action = once "exit " + str(exit_id)
delay_action = once (a=exit_action) -> Timer.addAction a
# exit_gate.getEventWithName("enter").addAction(delay_action)
if entry.position?
pos = @decenter entry.position
else if "coordinates" in entry
pos = new Pos entry.coordinates
@addObjectAtPos exit_gate, pos
exit_id += 1
# ............................................................ creation
if @dict.create?
log "create"
if _.isFunction @dict.create
@dict.create()
# else
# exec @dict["create"] in globals()
# ............................................................ player
@player = new Player
player_dict = @dict.player
log "player_dict", player_dict
if player_dict.orientation?
@player.setOrientation player_dict.orientation
else
@player.setOrientation roty90
if player_dict.position?
@addObjectAtPos @player, @decenter player_dict.position
else if player_dict.coordinates?
@addObjectAtPos @player, new Pos player_dict.coordinates
# if player_dict.nostatus?
# if player_dict.nostatus or @preview
# @player_status.hide()
# else
# @player_status.show()
# else
# if @preview
# Controller.player_status.hide()
# else
# Controller.player_status.show()
#
# @getProjection().setPosition(KVector())
# @player.getStatus().setMinMoves (highscore.levelParMoves (@level_name))
# @player.getStatus().setMoves (0)
# ............................................................ init
# @init() # tell the world that we are finished
restart: (self) ->
# restores the player status and restarts the current level
@player.status.setMoves 0
@player.reborn()
@create()
finish: (self) ->
# saves the current level status in highscore file
highscore.levelFinished world.level_name, Controller.player.getStatus().getMoves()
resetPlayer: (self) ->
# reset the player to it's original position and orientation
player_dict = @dict["player"]
player = Controller.getPlayer()
if "reset orientation" in player_dict
player.setOrientation player_dict["reset orientation"]
else if "orientation" in player_dict
player.setOrientation player_dict["orientation"]
else
player.setOrientation rot0
if "reset position" in player_dict
world.moveObjectToPos player, world.decenter(player_dict["reset position"])
else
world.moveObjectToPos player, world.decenter(player_dict["position"])
performAction: (name, time) ->
# log "world.performAction #{name}"
# action callback. used to exit current world
if /exit/.test name
@finish()
@player.status.setMoves 0
if "world" in @dict["exits"][parseInt name.slice 5]
w = @dict["exits"][parseInt name.slice 5]["world"]
if w instanceof World
w.create()
else if _.isFunction w
w()
# else
# exec "World().create(" + world + ")"
else
world.create levelList[world.level_index+1]
activate: (objectName) ->
# activates object with name objectName
object = @getObjectWithName objectName
object?.setActive? 1
decenter: (x,y,z) -> new Pos(x,y,z).plus @size.div 2
isValidPos: (pos) -> pos.x >= 0 and pos.x < @size.x and pos.y >= 0 and pos.y < @size.y and pos.z >= 0 and pos.z < @size.z
isInvalidPos: (pos) -> not @isValidPos pos
addObjectLine: (object, sx,sy,sz, ex,ey,ez) ->
if sx instanceof Pos
start = sx
end = sy
else
start = new Pos sx,sy,sz
end = new Pos ex,ey,ez
# adds a line of objects of type to the world. start and end should be 3-tuples or Pos objects
if start instanceof Pos
start = [start.x, start.y, start.z]
[sx, sy, sz] = start
if end instanceof Pos
end = [end.x, end.y, end.z]
[ex, ey, ez] = end
diff = [ex-sx, ey-sy, ez-sz]
maxdiff = _.max diff.map Math.abs
deltas = diff.map (a) -> a/maxdiff
for i in [0...maxdiff]
# pos = apply(Pos, (map (lambda a, b: int(a+i*b), start, deltas)))
pos = new Pos (start[j]+i*deltas[j] for j in [0..2])
if @isUnoccupiedPos pos
if type(object) == types.StringType
@addObjectAtPos eval(object), pos
else
@addObjectAtPos object(), pos
addObjectPoly: (object, points, close=1) ->
# adds a polygon of objects of type to the world. points should be 3-tuples or Pos objects
if close
points.append (points[0])
for index in range(1, len(points))
@addObjectLine object, points[index-1], points[index]
addObjectRandom: (object, number) ->
# adds number objects of type at random positions to the world
for i in [0...number]
if type (object) == types.StringType
@setObjectRandom eval object
else
@setObjectRandom object()
setObjectRandom: (object) ->
# adds number objects of type at random positions to the world
object_set = 0
while not object_set # hack alert!
random_pos = Pos random.randrange(@size.x),
random.randrange(@size.y),
random.randrange(@size.z)
if not object.isSpaceEgoistic() or @isUnoccupiedPos(random_pos)
@addObjectAtPos object, random_pos
object_set = 1
help: (index=0) ->
# displays help messages
# text_list = @dict["help"]
# more_text = index < len (text_list) - 1
# less_text = index > 0
#
# list = text_list[index].split("$key(")
# for i in range (1, len(list))
# close = list[i].find(")")
# list[i] = Controller.player.getKeyForAction (list[i][:close]) + list[i][close+1:]
#
# list.append ("\n\n$scale(0.5)(%d/%d)" % (index+1, len (text_list)))
# help_text = KikiPageText ("".join(list), more_text, less_text)
#
# if more_text:
# help_text.getEventWithName ("next").addAction (once (lambda i=index+1: @help (i)))
# if less_text:
# help_text.getEventWithName ("previous").addAction (once (lambda i=index-1: @help (i)))
outro: (index=0) ->
# well hidden outro :-)
outro_text = """
$scale(1.5)congratulations!\n\n$scale(1)you rescued\nthe nano world!
the last dumb mutant bot\nhas been destroyed.\n\nthe maker is functioning again.
kiki will go now\nand see all his new friends.\n\nyou should maybe\ndo the same?
the maker wants to thank you!\n\n(btw.: you thought\nyou didn't see\nkiki's maker in the game?
you are wrong!\nyou saw him\nall the time,\nbecause kiki\nlives inside him!)\n\n$scale(1.5)the end
p.s.: the maker of the game\nwants to thank you as well!\n\ni definitely want your feedback:
please send me a mail (monsterkodi@users.sf.net)\nwith your experiences,
which levels you liked, etc.\n\nthanks in advance and have a nice day,\n\nyours kodi
"""
more_text = index < outro_text.length-1
less_text = index > 0
page_text = outro_text[index]
page_text += "\n\n$scale(0.5)(#{index+1}/#{outro_text.length})"
page = KikiPageText(page_text, more_text, less_text)
page.getEventWithName("hide").addAction(once(display_main_menu))
if more_text
page.getEventWithName("next").addAction (i=index+1) => @outro i
if less_text
page.getEventWithName("previous").addAction (i=index-1) => @outro i
resetProjection: -> world.getProjection().setViewport 0.0, 0.0, 1.0, 1.0
toggle: (objectName) ->
# toggles object with name objectName
@startTimedAction(@getObjectWithName(objectName).getActionWithName("toggle"))
escape: (self) -> # handles an ESC key event
@resetProjection()
if "escape" in @dict
if _.isFunction @dict["escape"]
@dict["escape"]()
else
exec @dict["escape"] in globals()
return
menu = new Menu()
menu.getEventWithName("hide").addAction once @resetProjection
# if Controller.isDebugVersion()
# menu.addItem (Controller.getLocalizedString("next level"), once(lambda w=self: w.performAction("exit 0",0)))
# if "help" in @dict
# menu.addItem (Controller.getLocalizedString("help"), once(@help))
menu.addItem(Controller.getLocalizedString("restart"), once(@restart))
esc_menu_action = once @escape
log "level_index #{world.level_index}"
menu.addItem(Controller.getLocalizedString("load level"), (i=world.level_index,a=esc_menu_action) -> levelSelection(i, a))
menu.addItem(Controller.getLocalizedString("setup"), once @quickSetup)
menu.addItem(Controller.getLocalizedString("about"), once @display_about)
menu.addItem(Controller.getLocalizedString("quit"), once world.quit)
setSize: (size) ->
@deleteAllObjects()
@cells = []
@size = new Pos size
# calcuate max distance (for position relative sound)
@max_distance = Math.max(@size.x, Math.max(@size.y, @size.z)) # heuristic of a heuristic :-)
@initCage()
getCellAtPos: (pos) -> return @cells[@posToIndex(pos)] if @isValidPos pos
getBotAtPos: (pos) -> @getObjectOfTypeAtPos KikiBot, pos
posToIndex: (pos) -> pos.x * @size.z * @size.y + pos.y * @size.z + pos.z
indexToPos: (index) ->
lsize = @size.z * @size.y
lrest = index % lsize
new Pos index/lsize, lrest/@size.z, lrest%@size.z
getObjectsOfType: (clss) -> @objects.filter (o) -> o instanceof clss
getObjectsOfTypeAtPos: (clss, pos) -> @getCellAtPos(pos)?.getObjectsOfType clss
getObjectOfTypeAtPos: (clss, pos) -> @getCellAtPos(pos)?.getRealObjectOfType clss
getOccupantAtPos: (pos) -> @getCellAtPos(pos)?.getOccupant()
getRealOccupantAtPos: (pos) ->
occupant = @getOccupantAtPos pos
if occupant and occupant instanceof TmpObject
occupant.object
else
occupant
setObjectAtPos: (object, pos) ->
if @isInvalidPos pos
log "World.setObjectAtPos invalid pos:", pos
return
cell = @getCellAtPos pos
if object.isSpaceEgoistic() and cell and cell.getOccupant()
objectAtNewPos = cell.getOccupant()
if objectAtNewPos instanceof TmpObject
if objectAtNewPos.time > 0
log "WARNING World.setObject already occupied pos:", pos
# "already occupied by %s with time %d!",
# object.getClassName(), pos.x, pos.y, pos.z,
# cell.getOccupant().getClassName(),
# ((TmpObject*)objectAtNewPos).time)
objectAtNewPos.del() # temporary object at new pos will vanish anyway . delete it
cell = @getCellAtPos pos
if not cell?
cell = new Cell()
@cells[@posToIndex(pos)] = cell
object.setPosition pos
cell.addObject object
unsetObject: (object) ->
pos = object.getPos()
if cell = @getCellAtPos pos
cell.removeObject object
if cell.isEmpty()
# delete cell
@cells[@posToIndex(pos)] = null
newObject: (object) ->
if _.isString object
# log "newObject:", object
if object.startsWith 'Kiki'
return new (require "./#{object.slice(4).toLowerCase()}")()
object
addObject: (object) ->
object = @newObject object
if object instanceof Light
@lights.push object # if lights.indexOf(object) < 0
else
@objects.push object # if objects.indexOf(object) < 0
addObjectAtPos: (object, x, y, z) ->
pos = new Pos x, y, z
object = @newObject object
@setObjectAtPos object, pos
@addObject object
removeObject: (object) ->
@unsetObject object
_.pull @lights, object
_.pull @objects, object
moveObjectToPos: (object, pos) ->
return false if @isInvalidPos(pos) or @isOccupiedPos(pos)
@unsetObject object
@setObjectAtPos object, pos
world.playSound 'BOT_LAND'
true
deleteObject: (object) ->
if not object?
log "WARNING: World.deleteObject null"
return
@removeObject object
object.del()
deleteAllObjects: () ->
@picked_pickable = null
@moved_objects = []
if @player?
@player.finishRotateAction()
@removeObject @player # remove the player first, to keep it's state
Timer.removeAllActions()
# Controller.removeKeyHandler (Controller.player) # prevent keyboard input while building world
@player.reset()
while @lights.length
oldSize = @lights.length
last(@lights).del() # destructor will call remove object
if oldSize == @lights.length
log "WARNING World.deleteAllObjects light no auto remove"
@lights.pop()
while @objects.length
oldSize = @objects.length
last(@objects).del() # destructor will call remove object
if oldSize == @objects.length
log "WARNING World.deleteAllObjects object no auto remove"
@objects.pop()
deleteObjectsWithClassName: (className) ->
for o in _.clone @objects
if className == o.getClassName()
o.del()
getObjectWithName: (objectName) ->
for o in @objects
if objectName == o.getName()
return o
log "World.getObjectWithName :: no object found with name #{objectName}"
null
setCameraMode: (mode) -> @camera_mode = clamp World.CAMERA_INSIDE, World.CAMERA_FOLLOW, mode
changeCameraMode: () -> @camera_mode = (@camera_mode+1) % (World.CAMERA_FOLLOW+1)
objectMovedFromPos: (object, pos) ->
if cell = @getCellAtPos(pos)
if tmpObject = cell.getObjectOfType TmpObject
if tmpObject.object == object
tmpObject.del()
@moved_objects.push object
objectWillMoveToPos: (object, pos, duration) ->
log "world.objectWillMoveToPos", pos
if @isInvalidPos pos
log "objectWillMoveToPos invalid pos:", pos
if object.getPos().eql pos
log "WARNING objectWillMoveToPos equal pos:", pos
return
if cell = @getCellAtPos pos
if objectAtNewPos = cell.getOccupant()
if objectAtNewPos instanceof TmpObject
if objectAtNewPos.time < 0 and -objectAtNewPos.time <= duration
# temporary object at new pos will vanish before object will arrive . delete it
objectAtNewPos.del()
else
log "World.objectWillMoveToPos timing conflict at pos:", pos
else
log "World.objectWillMoveToPos already occupied:", pos
@unsetObject object # remove object from cell grid
tmpObject = new TmpObject object # insert temporary objects at new pos
tmpObject.setPosition pos
tmpObject.time = duration
@addObjectAtPos tmpObject, pos
tmpObject = new TmpObject object # insert temporary objects at old pos
tmpObject.setPosition object.position
tmpObject.time = -duration
@addObjectAtPos tmpObject, object.getPos()
updateStatus: () ->
while @moved_objects.length
movedObject = last @moved_objects
pos = new Pos movedObject.position
if @isInvalidPos pos
log "World.updateStatus invalid new pos"
return
if tmpObject = @getObjectOfTypeAtPos TmpObject, pos
if tmpObject.object == movedObject
tmpObject.del()
else
log "World.updateStatus wrong tmp object at pos:", pos
else if @isOccupiedPos pos
log "World.updateStatus object moved to occupied pos:", pos
@setObjectAtPos movedObject, pos
@moved_objects.pop()
setObjectColor: (color_name, color) ->
if color_name == 'base'
# KikiWall::setObjectColor "base", color
@colors[0] = color
else if color_name == 'plate'
# KikiWall::setObjectColor "plate", color
@colors[1] = color
# 0000000 000000000 00000000 00000000
# 000 000 000 000 000
# 0000000 000 0000000 00000000
# 000 000 000 000
# 0000000 000 00000000 000
step: (step) ->
if false
quat = @camera.quaternion.clone()
quat.multiply (new THREE.Quaternion).setFromAxisAngle(new THREE.Vector3(1,0,0), step.dsecs*0.2)
quat.multiply (new THREE.Quaternion).setFromAxisAngle(new THREE.Vector3(0,1,0), step.dsecs*0.1)
# center = @decenter 0,0,0
center = @size.div 2
log center
@camera.position.set(center.x,center.y,center.z+@dist).applyQuaternion quat
@camera.quaternion.copy quat
Timer.event.triggerActions()
Timer.event.finishActions()
o.step?(step) for o in @objects
@display()
@sun.position.copy @camera.position
@renderer.render @scene, @camera
display: () ->
# log "world.display #{@camera_mode}"
switch @camera_mode
when World.CAMERA_INSIDE then @projection = @player.getProjection()
when World.CAMERA_BEHIND then @projection = @player.getBehindProjection()
when World.CAMERA_FOLLOW then @projection = @player.getFollowProjection()
@projection.apply @camera
getTime: -> now().toFixed 0
setSpeed: (s) -> @speed = s
getSpeed: -> @speed
mapMsTime: (unmapped) ->
# log "mapMsTime #{unmapped} #{@speed} #{parseInt 10.0 * unmapped/@speed}"
parseInt 10.0 * unmapped/@speed
unmapMsTime: (mapped) ->
# log "unmapMsTime #{mapped} #{@speed} #{parseInt mapped * @speed/10.0}"
parseInt mapped * @speed/10.0
getRelativeTime: -> @frame_time % (10000/@speed)/(10000.0/@speed)
getRelativeDelta: -> (@frame_time - @last_time)/(10000.0/@speed)
continuous: (cb) ->
new Action
func: cb
name: "continuous"
mode: Action.CONTINUOUS
once: (cb) ->
new Action
func: cb
name: "once"
mode: Action.ONCE
resized: (w,h) ->
@aspect = w/h
@camera?.aspect = @aspect
@camera?.updateProjectionMatrix()
@renderer?.setSize w,h
@screenSize = new Size w,h
getNearestValidPos: (pos) ->
new KikiPos Math.min(size.x-1, Math.max(pos.x, 0)),
Math.min(size.y-1, Math.max(pos.y, 0)),
Math.min(size.z-1, Math.max(pos.z, 0))
isUnoccupiedPos: (pos) ->
log 'world.isUnoccupiedPos', pos
return false if @isInvalidPos pos
not @getOccupantAtPos pos
isOccupiedPos: (pos) -> not @isUnoccupiedPos pos
# returns true, if a pushable object is at pos and may be pushed
mayObjectPushToPos: (object, pos, duration) ->
return false if @isInvalidPos pos
direction = pos.minus object.getPos() # direction from object to pushable object
return false if @isInvalidPos pos.plus @direction
objectAtNewPos = @getOccupantAtPos pos.plus direction
if objectAtNewPos
if objectAtNewPos instanceof TmpObject
tmpObject = objectAtNewPos
if tmpObject.time < 0 and -tmpObject.time <= duration
# temporary object at new pos will vanish before object will arrive -> delete it
tmpObject.del()
else return false
else return false
pushableObject = @getOccupantAtPos pos
if pushableObject? and pushableObject instanceof Pushable and
pushableObject instanceof MotorGear # bad
pushableObject.pushedByObjectInDirection object, direction, duration
return true
false
reinit: () ->
for o in @objects
if o instanceof Light
o.initialize()
# Spikes::initialize()
# Text::reinit()
getInsideWallPosWithDelta: (pos, delta) ->
insidePos = new Vector pos
for w in [0..5]
planePos = new Vector -0.5, -0.5, -0.5
if w >= 3 then planePos.add @size
f = Vector.rayPlaneIntersectionFactor pos, World.normals[w].neg(), planePos, World.normals[w]
if f < delta
insidePos.add World.normals[w].mul delta-f
log 'getInsideWallPosWithDelta', insidePos
insidePos
getWallDistanceForPos: (pos) -> # distance to the next wall (positive or negative)
min_f = 10000
for w in [0..5]
planePos = new Vector -0.5, -0.5, -0.5
if w >= 3 then planePos.add @size
f = Vector.rayPlaneIntersectionFactor pos, World.normals[w].neg(), planePos, World.normals[w]
log "getWallDistanceForPos #{min_f} #{f}"
min_f = absMin min_f, f
log "getWallDistanceForPos #{min_f}", pos
min_f
getWallDistanceForRay: (rayPos, rayDirection) -> # distance to the next wall in rayDirection
min_f = 10000
for w in [0..5]
planePos = new Vector -0.5, -0.5, -0.5
if w >= 3 then planePos.add @size
f = Vector.rayPlaneIntersectionFactor rayPos, rayDirection, planePos, World.normals[w]
min_f = f if f >= 0.0 and f < min_f
log "getWallDistanceForRay #{min_f}", rayDirection
min_f
displayLights: () ->
for light in @lights
lignt.display()
getProjection: () ->
# log "world.getProjection #{@camera_mode}"
if not @projection
switch @camera_mode
when World.CAMERA_INSIDE then @projection = @player.getProjection()
when World.CAMERA_BEHIND then @projection = @player.getBehindProjection()
when World.CAMERA_FOLLOW then @projection = @player.getFollowProjection()
@projection
playSound: (sound, pos, time) -> # log "World.playSound #{sound} #{time}", pos
# 000 000 00000000 000 000
# 000 000 000 000 000
# 0000000 0000000 00000
# 000 000 000 000
# 000 000 00000000 000
modKeyComboEventUp: (mod, key, combo, event) ->
@player?.modKeyComboEventUp mod, key, combo, event
modKeyComboEventDown: (mod, key, combo, event) ->
@player?.modKeyComboEventDown mod, key, combo, event
module.exports = World
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