44 lines
1.3 KiB
CoffeeScript
44 lines
1.3 KiB
CoffeeScript
# 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
|
|
|
|
Item = require './item'
|
|
Material = require './material'
|
|
|
|
class Light extends Item
|
|
|
|
constructor: (opt) ->
|
|
@radius = opt?.radius ? 4
|
|
@shadow = opt?.shadow ? false
|
|
@intensity = opt?.intensity ? 0.5
|
|
world.addLight @
|
|
super
|
|
@setPosition opt.pos if opt?.pos?
|
|
|
|
createMesh: ->
|
|
@point = new THREE.PointLight 0xffffff, @intensity, @radius, 2
|
|
@point.castShadow = @shadow
|
|
@point.shadow.darkness = 0.5
|
|
@point.shadow.mapSize = new THREE.Vector2 2048, 2048
|
|
@point.shadow.bias = 0.01
|
|
geom = new THREE.SphereGeometry 0.3, 16, 16
|
|
# world.scene.add new THREE.CameraHelper @point.shadow.camera if @shadow
|
|
@point.shadow.camera.near = 0.1
|
|
@point.shadow.camera.far = @radius*2
|
|
|
|
@mesh = new THREE.Mesh geom, Material.bulb
|
|
world.scene.add @point
|
|
|
|
del: ->
|
|
world.removeLight @
|
|
world.scene.remove @point
|
|
super
|
|
|
|
setPosition: (pos) ->
|
|
super pos
|
|
@point.position.copy @position
|
|
|
|
module.exports = Light
|