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This commit is contained in:
monsterkodi 2016-08-14 17:28:20 +02:00
parent c88a0f8c52
commit b9be62273f
4 changed files with 62 additions and 88 deletions
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9
coffee/bot.coffee
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@ -56,15 +56,6 @@ class Bot extends Pushable
geom = new THREE.TorusGeometry 0.5-tireRadius, tireRadius, 16, 16 geom = new THREE.TorusGeometry 0.5-tireRadius, tireRadius, 16, 16
tireMat = new THREE.MeshStandardMaterial
color: 0x2222ff
side: THREE.FrontSide
shading: THREE.FlatShading
roughness: 0.8
metalness: 1
transparent: true
opacity: 0.7
tireMat = new THREE.MeshPhongMaterial tireMat = new THREE.MeshPhongMaterial
color: 0x000066 color: 0x000066
specular: 0x222255 specular: 0x222255

98
coffee/perspective.coffee
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@ -11,12 +11,13 @@ Matrix = require './lib/matrix'
class Perspective extends Matrix class Perspective extends Matrix
constructor: (fov,near=0.1,far=10000) -> constructor: (fov,near=0.01,far=1000) ->
@znear = near @znear = near
@zfar = far @zfar = far
@fov = fov @fov = fov
@aspect_ratio = -1.0 @aspect_ratio = -1.0
@eye_distance = 5.0 @eye_distance = @znear
# @eye_distance = 5.0
@border = [0,0,0,0] @border = [0,0,0,0]
@setViewport 0.0, 0.0, 1.0, 1.0 @setViewport 0.0, 0.0, 1.0, 1.0
super super
@ -28,36 +29,36 @@ class Perspective extends Matrix
super super
@translate 0, 0, @eye_distance @translate 0, 0, @eye_distance
rotate: (x,y,z) -> # rotate: (x,y,z) ->
savePos = @getLookAtPosition() # savePos = @getLookAtPosition()
@translate -@getPosition() # @translate -@getPosition()
#
up = @getYVector() # up = @getYVector()
look = @getZVector() # look = @getZVector()
#
rotxz = KMatrix.rotation x, 0.0, z # rotxz = Matrix.rotation x, 0.0, z
roty = KMatrix.rotation 0.0, y, 0.0 # roty = Matrix.rotation 0.0, y, 0.0
#
yunit = new Vector 0.0, 1.0, 0.0 # yunit = new Vector 0.0, 1.0, 0.0
zunit = new Vector 0.0, 0.0, 1.0 # zunit = new Vector 0.0, 0.0, 1.0
#
lookperp = @look.perpendicular yunit # y-axis rotation # lookperp = @look.perpendicular yunit # y-axis rotation
if lookperp.length() > 0 # if lookperp.length() > 0
look = roty.transform lookperp.plus look.parallel(yunit) # look = roty.transform lookperp.plus look.parallel(yunit)
up = roty.transform up.perpendicular(yunit).plus up.parallel(yunit) # up = roty.transform up.perpendicular(yunit).plus up.parallel(yunit)
#
# x & z-axis rotation # # x & z-axis rotation
transmat = new Matrix up.cross(look), up, look # transmat = new Matrix up.cross(look), up, look
#
uprotxz = rotxz.transform yunit # uprotxz = rotxz.transform yunit
lookrotxz = rotxz.transform zunit # lookrotxz = rotxz.transform zunit
#
up = transmat.transform uprotxz # up = transmat.transform uprotxz
look = transmat.transform lookrotxz # look = transmat.transform lookrotxz
#
@.initXYZ up.cross(look), up, look # @.initXYZ up.cross(look), up, look
#
@setPosition savePos.plus @getZVector().mul @eye_distance # @setPosition savePos.plus @getZVector().mul @eye_distance
apply: (camera) -> apply: (camera) ->
camPos = @getPosition() camPos = @getPosition()
@ -70,22 +71,23 @@ class Perspective extends Matrix
@light.setDirection -@getZVector() @light.setDirection -@getZVector()
@light.setPosition new Vector pos[X], pos[Y], pos[Z], 1.0 # positional light source @light.setPosition new Vector pos[X], pos[Y], pos[Z], 1.0 # positional light source
setEyeDistance: (distance) -> # setEyeDistance: (distance) ->
lookAtPos = @getLookAtPosition() # log 'setEyeDistance', distance
@eye_distance = Math.min Math.max(@znear, distance), 0.9*@zfar # lookAtPos = @getLookAtPosition()
@setPosition lookAtPos.plus @getZVector().mul @eye_distance # @eye_distance = Math.min Math.max(@znear, distance), 0.9*@zfar
# @setPosition lookAtPos.plus @getZVector().mul @eye_distance
setLookAtPosition: (lookAtPos) -> # setLookAtPosition: (lookAtPos) ->
up = @getYVector() # up = @getYVector()
newLook = lookAtPos.minus(@getPosition()).normal() # newLook = lookAtPos.minus(@getPosition()).normal()
newRight = up.cross(newLook).normal() # newRight = up.cross(newLook).normal()
newUp = newLook.cross(newRight).normal() # newUp = newLook.cross(newRight).normal()
#
@setXVector newRight # @setXVector newRight
@setYVector newUp # @setYVector newUp
@setZVector newLook # @setZVector newLook
log 'setLookAtPosition', @matrix # # log 'setLookAtPosition', @matrix
@eye_distance = lookAtPos.minus(@getPosition()).length() # @eye_distance = lookAtPos.minus(@getPosition()).length()
getLookAtPosition: -> @getZVector().mul(-@eye_distance).plus @getPosition() getLookAtPosition: -> @getZVector().mul(-@eye_distance).plus @getPosition()
@ -113,7 +115,5 @@ class Perspective extends Matrix
setFov: (fov) -> @fov = Math.max(2.0, Math.min fov, 175.0) setFov: (fov) -> @fov = Math.max(2.0, Math.min fov, 175.0)
setEyeDistance: (distance) -> @eye_distance = clamp @znear, distance, 0.9 * @zfar
module.exports = Perspective module.exports = Perspective

18
coffee/player.coffee
View File

@ -65,21 +65,6 @@ class Player extends Bot
# @projection.getLight().setCutoff 90.0 # @projection.getLight().setCutoff 90.0
# @projection.getLight().setAttenuation 1.0, 0.0, 0.05 # @projection.getLight().setAttenuation 1.0, 0.0, 0.05
updatePosition: () ->
if @move_action
relTime = (world.getTime()-@move_action.start) / @move_action.duration
# log "updatePosition #{@move_action.id} #{relTime} #{@move_action.start} #{world.getTime()}"
if 0 <= relTime <= 1.0
switch @move_action.id
when Action.FORWARD
@current_position = @position.plus @getDir().mul relTime
when Action.FALL
@current_position = @position.minus @getUp().mul relTime
when Action.JUMP_FORWARD
@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)
when Action.FALL_FORWARD
@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)
# 00000000 00000000 0000000 000 00000000 0000000 000000000 000 0000000 000 000 # 00000000 00000000 0000000 000 00000000 0000000 000000000 000 0000000 000 000
# 000 000 000 000 000 000 000 000 000 000 000 000 000 0000 000 # 000 000 000 000 000 000 000 000 000 000 000 000 000 0000 000
# 00000000 0000000 000 000 000 0000000 000 000 000 000 000 000 0 000 # 00000000 0000000 000 000 000 0000000 000 000 000 000 000 000 0 000
@ -117,7 +102,6 @@ class Player extends Bot
# 0000000 00000000 000 000 000 000 000 0000000 # 0000000 00000000 000 000 000 000 000 0000000
getBehindProjection: () -> getBehindProjection: () ->
@updatePosition()
playerDir = @getCurrentDir() playerDir = @getCurrentDir()
playerUp = @current_orientation.rotate(new Vector(0,1,0)).normal() playerUp = @current_orientation.rotate(new Vector(0,1,0)).normal()
@ -164,8 +148,6 @@ class Player extends Bot
cameraPos = @projection.getPosition() cameraPos = @projection.getPosition()
desiredDistance = 2.0 # desired distance from camera to bot desiredDistance = 2.0 # desired distance from camera to bot
@updatePosition()
playerPos = @current_position # desired look pos playerPos = @current_position # desired look pos
playerDir = @getCurrentDir() playerDir = @getCurrentDir()
playerUp = @current_orientation.rotate new Vector(0,1,0).normal() playerUp = @current_orientation.rotate new Vector(0,1,0).normal()

19
coffee/world.coffee
View File

@ -48,7 +48,7 @@ class World extends Actor
super super
@speed = 5.0 @speed = 4
@screenSize = new Size @view.clientWidth, @view.clientHeight @screenSize = new Size @view.clientWidth, @view.clientHeight
# log "view @screenSize:", @screenSize # log "view @screenSize:", @screenSize
@ -67,9 +67,9 @@ class World extends Actor
# 000 000 000 000 0 000 000 000 000 000 000 # 000 000 000 000 0 000 000 000 000 000 000
# 0000000 000 000 000 000 00000000 000 000 000 000 # 0000000 000 000 000 000 00000000 000 000 000 000
@fov = 60 @fov = 70
@near = 0.1 @near = 0.001
@far = 1000 @far = 500
@aspect = @view.offsetWidth / @view.offsetHeight @aspect = @view.offsetWidth / @view.offsetHeight
@dist = 10 @dist = 10
@ -105,8 +105,8 @@ class World extends Actor
@size = new Pos() @size = new Pos()
@depth = -Number.MAX_SAFE_INTEGER @depth = -Number.MAX_SAFE_INTEGER
# @camera_mode = World.CAMERA_INSIDE # @camera_mode = World.CAMERA_INSIDE
# @camera_mode = World.CAMERA_BEHIND @camera_mode = World.CAMERA_BEHIND
@camera_mode = World.CAMERA_FOLLOW # @camera_mode = World.CAMERA_FOLLOW
@raster_size = 0.1 @raster_size = 0.1
# 0000000 0000000 0000000 00000000 # 0000000 0000000 0000000 00000000
@ -117,12 +117,13 @@ class World extends Actor
initCage: -> initCage: ->
mat = new THREE.MeshPhongMaterial mat = new THREE.MeshPhongMaterial
color: 0x440000 color: 0x880000
side: THREE.BackSide side: THREE.BackSide
shading: THREE.SmoothShading shading: THREE.SmoothShading
transparent: true transparent: false
opacity: 0.5 opacity: 0.5
shininess: 0.99 shininess: 2
geom = new THREE.BoxGeometry @size.x, @size.y, @size.z geom = new THREE.BoxGeometry @size.x, @size.y, @size.z
@cage = new THREE.Mesh geom, mat @cage = new THREE.Mesh geom, mat
@cage.translateX @size.x/2-0.5 @cage.translateX @size.x/2-0.5