478 lines
20 KiB
CoffeeScript
478 lines
20 KiB
CoffeeScript
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# 00000000 000 0000000 000 000 00000000 00000000
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# 000 000 000 000 000 000 000 000 000 000
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# 00000000 000 000000000 00000 0000000 0000000
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# 000 000 000 000 000 000 000 000
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# 000 0000000 000 000 000 00000000 000 000
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{
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clamp
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} = require '/Users/kodi/s/ko/js/tools/tools'
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log = require '/Users/kodi/s/ko/js/tools/log'
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Bot = require './bot'
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Action = require './action'
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Timer = require './timer'
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Vector = require './lib/vector'
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Quaternion = require './lib/quaternion'
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Perspective = require './perspective'
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forward_key = "UP"
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backward_key = "DOWN"
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turn_left_key = "LEFT"
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turn_right_key = "RIGHT"
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shoot_key = "SPACE"
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jump_key = "CTRL"
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push_key = "SHIFT"
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look_up_key = "HOME"
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look_down_key = "END"
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view_key = "PAGEDOWN"
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class Player extends Bot
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constructor: ->
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super
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@name = 'player'
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@key =
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forward: 'w'
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backward: 's'
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left: 'a'
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right: 'd'
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lookUp: 'up'
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lookDown: 'down'
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shoot: 'space'
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jump: 'j'
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view: 'v'
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@look_action = null
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@look_angle = 0.0
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@new_dir_sgn = 1.0
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@rotate = 0
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@recorder = null
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@playback = null
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@addAction new Action @, Action.LOOK_UP, "look up", 220
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@addAction new Action @, Action.LOOK_DOWN, "look down", 220
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@addAction new Action @, Action.LOOK_RESET, "look reset", 60
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# @addEventWithName "keyset"
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# @addEventWithName "keyset failed"
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@addEventWithName "landed"
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@projection = new Perspective 90.0
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@projection.updateViewport()
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# @projection.getLight().setCutoff 90.0
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# @projection.getLight().setAttenuation 1.0, 0.0, 0.05
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updatePosition: () ->
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if @move_action
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relTime = (world.getTime()-@move_action.start) / @move_action.duration
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# log "updatePosition #{@move_action.id} #{relTime} #{@move_action.start} #{world.getTime()}"
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if 0 <= relTime <= 1.0
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switch @move_action.id
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when Action.FORWARD
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@current_position = @position.plus @getDir().mul relTime
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when Action.FALL
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@current_position = @position.minus @getUp().mul relTime
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when Action.JUMP_FORWARD
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@current_position = @position.plus @getDir().mul(1.0 - Math.cos(Math.PI/2 * relTime)).plus @getUp().mul Math.cos(Math.PI/2 - Math.PI/2 * relTime)
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when Action.FALL_FORWARD
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@current_position = @position.plus @getDir().mul(Math.cos(Math.PI/2 - Math.PI/2 * relTime)).plus @getUp().mul -(1.0 - Math.cos Math.PI/2 * relTime)
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# 00000000 00000000 0000000 000 00000000 0000000 000000000 000 0000000 000 000
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# 000 000 000 000 000 000 000 000 000 000 000 000 000 0000 000
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# 00000000 0000000 000 000 000 0000000 000 000 000 000 000 000 0 000
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# 000 000 000 000 000 000 000 000 000 000 000 000 000 000 0000
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# 000 000 000 0000000 0000000 00000000 0000000 000 000 0000000 000 000
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getInsideProjection: () ->
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# smooth camera movement a little bit
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posDelta = world.getSpeed() / 10.0
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@projection.setPosition @projection.getPosition().mul(1.0 - posDelta).plus @current_position.mul posDelta
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playerDir = @getCurrentDir()
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playerUp = @current_orientation.rotate(new Vector(0,1,0)).normal()
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if @look_angle # player is looking up or down
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@projection.setXVector playerUp.cross(playerDir).normal()
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@look_rot = Quaternion.rotationAroundVector @look_angle, @projection.getXVector()
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@projection.setYVector @look_rot.rotate playerUp
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@projection.setZVector @look_rot.rotate playerDir.neg()
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else
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# smooth camera rotation a little bit
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lookDelta = (2.0 - @projection.getZVector().dot playerDir) * world.getSpeed() / 50.0
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newLookVector = @projection.getZVector().mul(1.0 - lookDelta).plus playerDir.mul lookDelta
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newLookVector.normalize()
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@projection.setXVector playerUp.cross(newLookVector).normal()
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@projection.setYVector playerUp
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@projection.setZVector newLookVector
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@projection
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# 0000000 00000000 000 000 000 000 000 0000000
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# 000 000 000 000 000 000 0000 000 000 000
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# 0000000 0000000 000000000 000 000 0 000 000 000
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# 000 000 000 000 000 000 000 0000 000 000
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# 0000000 00000000 000 000 000 000 000 0000000
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getBehindProjection: () ->
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@updatePosition()
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playerDir = @getCurrentDir()
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playerUp = @current_orientation.rotate(new Vector(0,1,0)).normal()
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# find a valid camera position
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botToCamera = playerUp.minus playerDir.mul 2
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min_f = botToCamera.length()
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botToCamera.normalize()
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min_f = Math.min world.getWallDistanceForRay(@current_position, botToCamera), min_f
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cameraPos = @current_position.plus botToCamera.mul Math.max min_f, 0.72
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cameraPos = world.getInsideWallPosWithDelta cameraPos, 0.2
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# smooth camera movement a little bit
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posDelta = 0.2
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@projection.setPosition @projection.getPosition().mul(1.0 - posDelta).plus cameraPos.mul posDelta
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if @look_angle
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@projection.setXVector playerUp.cross(playerDir).normal()
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look_rot = Quaternion.rotationAroundVector @look_angle, @projection.getXVector()
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@projection.setYVector look_rot.rotate playerUp
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@projection.setZVector look_rot.rotate playerDir.neg()
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else
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# smooth camera rotation a little bit
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lookDelta = 0.3
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newLookVector = @projection.getZVector().mul(1.0 - lookDelta).plus playerDir.mul lookDelta
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newLookVector.normalize()
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@projection.setZVector newLookVector
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@projection.setXVector playerUp.cross(newLookVector).normal()
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@projection.setYVector newLookVector.cross(@projection.getXVector()).normal()
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# log 'Player.getBehindProjection', @projection.getPosition()
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@projection
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# 00000000 0000000 000 000 0000000 000 000
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# 000 000 000 000 000 000 000 000 0 000
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# 000000 000 000 000 000 000 000 000000000
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# 000 000 000 000 000 000 000 000 000
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# 000 0000000 0000000 0000000 0000000 00 00
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getFollowProjection: () ->
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cameraPos = @projection.getPosition()
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desiredDistance = 2.0 # desired distance from camera to bot
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@updatePosition()
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playerPos = @current_position # desired look pos
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playerDir = @getCurrentDir()
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playerUp = @current_orientation.rotate new Vector(0,1,0).normal()
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playerRight = playerDir.cross(playerUp).normal()
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# ____________________________________________________ camera follows bot
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# first, adjust distance from camera to bot
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botToCamera = cameraPos.minus playerPos # vector from bot to current pos
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cameraBotDistance = botToCamera.length() # distance from camera to bot
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# log 'getFollowProjection 1', botToCamera, cameraPos, playerPos
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if cameraBotDistance >= desiredDistance
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difference = cameraBotDistance - desiredDistance
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delta = difference*difference/400.0 # weight for following speed
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cameraPos = cameraPos.mul(1.0-delta).plus playerPos.mul delta
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else
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difference = desiredDistance - cameraBotDistance
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delta = difference/20.0 # weight for negative following speed
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cameraPos = cameraPos.mul(1.0-delta).plus (playerPos.plus botToCamera.normal().mul desiredDistance).mul delta
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# log 'getFollowProjection 2', botToCamera, cameraPos, playerPos
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# ____________________________________________________ refining camera position
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# second, rotate around bot
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botToCamera = cameraPos.minus playerPos
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botToCameraNormal = botToCamera.normal()
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# ____________________________________________________ try view bot from above
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# if camera below bot, rotate up
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if botToCameraNormal.dot(playerUp) < 0
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# calculate angle between player to camera vector and player up vector
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verticalAngle = Vector.RAD2DEG Math.acos(clamp(-1.0, 1.0, botToCameraNormal.dot playerUp)) - 90.0
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cameraPos = playerPos.plus Quaternion.rotationAroundVector(verticalAngle/40.0, botToCameraNormal.cross(playerUp)).rotate botToCamera
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botToCamera = cameraPos.minus playerPos
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botToCameraNormal = botToCamera.normal()
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# log 'getFollowProjection 3', botToCamera, cameraPos, playerPos
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rotFactor = 1.0
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wall_distance = world.getWallDistanceForPos playerPos.plus botToCamera
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if wall_distance < 0.5
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# ____________________________________________________ piercing walls
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if wall_distance < 0.2
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cameraPos = world.getInsideWallPosWithDelta cameraPos, 0.2
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botToCamera = cameraPos.minus playerPos
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botToCameraNormal = botToCamera.normal()
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rotFactor = 0.5 / (wall_distance-0.2)
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# ____________________________________________________ try view bot from behind
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# calculate horizontal angle between bot orientation and vector to camera
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mappedToXZ = (botToCamera.minus playerUp.mul(botToCamera.dot playerUp)).normal()
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horizontalAngle = Vector.RAD2DEG Math.acos(clamp(-1.0, 1.0, -playerDir.dot mappedToXZ))
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if botToCameraNormal.dot(playerRight) > 0
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horizontalAngle = -horizontalAngle
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cameraPos = playerPos.plus Quaternion.rotationAroundVector(horizontalAngle/(rotFactor*400.0), playerUp).rotate botToCamera
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botToCamera = cameraPos.minus playerPos
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botToCameraNormal = botToCamera.normal()
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# ____________________________________________________ finally, set the position
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@projection.setPosition cameraPos
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# log 'cameraPos:', cameraPos
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# ____________________________________________________ refining camera orientation
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# slowly adjust look direction by interpolating current and desired directions
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lookDelta = 2.0 - @projection.getZVector().dot botToCameraNormal
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lookDelta *= lookDelta / 30.0
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# newLookVector = @projection.getZVector().mul(1.0-lookDelta).plus botToCameraNormal.mul(lookDelta)
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newLookVector = @projection.getZVector().mul(1.0-lookDelta).plus botToCameraNormal.neg().mul(lookDelta)
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newLookVector.normalize()
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# slowly adjust up vector by interpolating current and desired up vectors
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upDelta = 2.0 - @projection.getYVector().dot playerUp
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upDelta *= upDelta / 100.0
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newRightVector = (@projection.getYVector().mul(1.0-upDelta).plus playerUp.mul(upDelta)).cross newLookVector
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newRightVector.normalize()
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newUpVector = newLookVector.cross(newRightVector).normal()
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# finished interpolations, update camera matrix
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@projection.setZVector newLookVector
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@projection.setXVector newRightVector
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@projection.setYVector newUpVector
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# log 'Player.getFollowProjection', @projection.getPosition()
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@projection
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# 0000000 0000000 000000000 000 0000000 000 000
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# 000 000 000 000 000 000 000 0000 000
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# 000000000 000 000 000 000 000 000 0 000
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# 000 000 000 000 000 000 000 000 0000
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# 000 000 0000000 000 000 0000000 000 000
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initAction: (action) ->
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# log "initAction #{action.id} #{action.name}"
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switch action.id
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when Action.CLIMB_DOWN, Action.FORWARD
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# @status.addMoves 1
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log 'init action forward'
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when Action.TURN_LEFT, Action.TURN_RIGHT
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world.playSound 'BOT_MOVE'
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when Action.JUMP
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# @status.addMoves actionId == Action.JUMP and 1 or 2
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world.playSound 'BOT_JUMP'
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super action
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finishRotateAction: () ->
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if @rotate_action
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@rotate = false
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@finishAction @rotate_action
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# 00000000 00000000 00000000 00000000 0000000 00000000 00 00
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# 000 000 000 000 000 000 000 000 000 000 000 000
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# 00000000 0000000 0000000 000000 000 000 0000000 000000000
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# 000 000 000 000 000 000 000 000 000 000 0 000
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# 000 00000000 000 000 000 0000000 000 000 000 000
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performAction: (action) ->
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relTime = action.getRelativeTime()
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switch action.id
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when Action.NOOP then return
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when Action.LOOK_UP then @look_angle = relTime * 90.0
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when Action.LOOK_DOWN then @look_angle = relTime * -90.0
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when Action.LOOK_RESET
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if @look_angle > 0 then @look_angle = Math.min @look_angle, (1.0-relTime) * 90.0
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else @look_angle = Math.max @look_angle, (1.0-relTime) * -90.0
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else
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super action
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# 00000000 000 000 000 000 0000000 000 000
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# 000 000 0000 000 000 000 000 000
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# 000000 000 000 0 000 000 0000000 000000000
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# 000 000 000 0000 000 000 000 000
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# 000 000 000 000 000 0000000 000 000
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finishAction: (action) ->
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if action.id == Action.LOOK_RESET
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@look_action = null
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@look_angle = 0.0
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else
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if action.id == @move_action?.id # move finished, update direction
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@dir_sgn = @new_dir_sgn
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if action.id != Action.LOOK_UP and action.id != Action.LOOK_DOWN
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super action
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if action.id == Action.TURN_LEFT or action.id == Action.TURN_RIGHT
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if @rotate
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@rotate_action = @getActionWithId @rotate
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@rotate_action.reset()
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Timer.addAction @rotate_action
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die: () ->
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super
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# Controller.displayText "game over"
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world.playSound 'BOT_DEATH'
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world.setCameraMode world.CAMERA_FOLLOW
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reborn: () ->
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@died = false
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reset: () ->
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super
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Timer.removeActionsOfObject @
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@look_action = null
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@look_angle = 0.0
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@new_dir_sgn = 1.0
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@rotate = 0
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# 000 000 00000000 000 000
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# 000 000 000 000 000
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# 0000000 0000000 00000
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# 000 000 000 000
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# 000 000 00000000 000
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modKeyComboEventDown: (mod, key, combo, event) ->
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# log "player.modKeyComboEventDown mod:#{mod} key:#{key} combo:#{combo}"
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switch combo
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when @key.forward, @key.backward
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@move = true # try to move as long as the key is not released
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if not @move_action?
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@new_dir_sgn = @dir_sgn = (combo == @key.backward) and -1 or 1
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@moveBot() # perform new move action (depending on environment)
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else
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@new_dir_sgn = (combo == @key.backward) and -1 or 1
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return true
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when @key.left, @key.right
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log 'rotate', combo
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@rotate = (combo == @key.left) and Action.TURN_LEFT or Action.TURN_RIGHT
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if not @rotate_action? and not @spiked # player is not performing a rotation and unspiked
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@rotate_action = @getActionWithId @rotate
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Timer.addAction @rotate_action
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else
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log 'already rotating!'
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return true
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when @key.jump
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@jump = true # switch to jump mode until jump_key released
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@jump_once = true
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return true
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when @key.push
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@push = true
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return true
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when @key.shoot
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if not @shoot
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@shoot = true
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Timer.addAction @getActionWithId Action.SHOOT
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return true
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when @key.lookUp, @key.lookDown
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if not @look_action
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@look_action = @getActionWithId (combo == @key.lookUp) and Action.LOOK_UP or Action.LOOK_DOWN
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@look_action.reset()
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Timer.addAction @look_action
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return true
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when @key.view
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world.changeCameraMode()
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return true
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false
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# 00000000 00000000 000 00000000 0000000 0000000 00000000
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# 000 000 000 000 000 000 000 000 000
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# 0000000 0000000 000 0000000 000000000 0000000 0000000
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# 000 000 000 000 000 000 000 000 000
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# 000 000 00000000 0000000 00000000 000 000 0000000 00000000
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modKeyComboEventUp: (mod, key, combo, event) ->
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# log "player.modKeyComboEventUp mod:#{mod} key:#{key} combo:#{combo}"
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switch combo
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when @key.shoot
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Timer.removeAction @getActionWithId Action.SHOOT
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@shoot = false
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return true
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when @key.forward, @key.backward
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@move = false
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return true
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when @key.jump
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@jump = false
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if @jump_once
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if not @move_action? and world.isUnoccupiedPos @position.plus @getUp()
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@jump_once = false
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@move_action = @getActionWithId Action.JUMP
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world.playSound 'BOT_JUMP'
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Timer.addAction @move_action
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return true
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when @key.left, @key.right
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@rotate = 0
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return true
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when @key.push
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@push = false
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return true
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when @key.lookDown, @key.lookUp
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if @look_action and @look_action.id != Action.LOOK_RESET
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Timer.removeAction @look_action
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@look_action = @getActionWithId Action.LOOK_RESET
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Timer.addAction @look_action
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return true
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when @key.view
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return true
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false
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# 0000000 000 0000000 00000000 000 0000000 000 000
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# 000 000 000 000 000 000 000 000 000 000 000
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# 000 000 000 0000000 00000000 000 000000000 00000
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# 000 000 000 000 000 000 000 000 000
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# 0000000 000 0000000 000 0000000 000 000 000
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step: (step) -> super step
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getBodyColor: () ->
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if world.getCameraMode() == world.CAMERA_BEHIND
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# static bodyColor
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bodyColor = colors[KikiPlayer_base_color]
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bodyColor.setAlpha(kMin(0.7, (@projection.getPosition()-@current_position).length()-0.4))
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return bodyColor
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return colors[KikiPlayer_base_color]
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getTireColor: () ->
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if world.getCameraMode() == world.CAMERA_BEHIND
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# static tireColor
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tireColor = colors[KikiPlayer_tire_color]
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tireColor.setAlpha(kMin(1.0, (@projection.getPosition()-@current_position).length()-0.4))
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return tireColor
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return colors[KikiPlayer_tire_color]
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module.exports = Player
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