156 lines
5.3 KiB
CoffeeScript
156 lines
5.3 KiB
CoffeeScript
# 000 000 000 00000000 00000000
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# 000 0 000 000 000 000 000
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# 000000000 000 0000000 0000000
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# 000 000 000 000 000 000
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# 00 00 000 000 000 00000000
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Item = require './item'
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Geom = require './geom'
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Face = require './face'
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Gate = require './gate'
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Vector = require './lib/vector'
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Material = require './material'
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class Wire extends Item
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@UP =1
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@RIGHT =2
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@DOWN =4
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@LEFT =8
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@VERTICAL =5
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@HORIZONTAL =10
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@ALL =15
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constructor: (@face=Face.Z, @connections=Wire.ALL) ->
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@glow = null
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@active = false
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@value = 1.0
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super
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@SWITCH_OFF_EVENT = @addEventWithName "off"
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@SWITCH_ON_EVENT = @addEventWithName "on"
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@SWITCHED_EVENT = @addEventWithName "switched"
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createMesh: ->
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o = 0.005
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geom = new THREE.Geometry
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h = 0.1
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s = 0.5
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w = s+o
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if @connections & Wire.RIGHT
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plane = new THREE.PlaneGeometry w, h
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plane.translate w/2, 0, -s+o
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geom.merge plane
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if @connections & Wire.LEFT
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plane = new THREE.PlaneGeometry w, h
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plane.translate -w/2, 0, -s+o
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geom.merge plane
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if @connections & Wire.UP
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plane = new THREE.PlaneGeometry h, w
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plane.translate 0, w/2, -s+o
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geom.merge plane
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if @connections & Wire.DOWN
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plane = new THREE.PlaneGeometry h, w
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plane.translate 0, -w/2, -s+o
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geom.merge plane
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@wire = new THREE.Mesh geom, Material.wire
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@mesh = new THREE.Mesh Geom.wire(), Material.wirePlate
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@mesh.add @wire
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@mesh.receiveShadow = true
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@mesh.position.copy Face.normal(@face).mul -(0.5+o)
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@mesh.quaternion.copy Face.orientation @face
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updateActive: ->
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for wire in @neighborWires()
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@setActive true if wire.active
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setActive: (active) ->
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if @active != active
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@active = active
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neighbors = @neighborWires()
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# log "wire active:#{active} face:#{@face} neighbors:#{neighbors.length} pos:", @getPos()
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for wire in neighbors
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wire.setActive @active
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# active_neighbor = false
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# if @active
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# for wire in neighbors
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# if wire.active
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# active_neighbor = true
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# break
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#
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# for wire in wires
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# wire.setActive active
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gate = world.getObjectOfTypeAtPos Gate, @getPos()
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gate?.setActive @active
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if @active
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if not @glow?
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@glow = new THREE.Sprite Material.glow
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@glow.position.set 0, 0, -0.3
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@glow.scale.set .5, .5, 1
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@glow.renderOrder = 999
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@mesh.add @glow
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else if @glow?
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@mesh.remove @glow
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@glow = null
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@events[@active and @SWITCH_ON_EVENT or @SWITCH_OFF_EVENT].triggerActions()
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@events[@SWITCHED_EVENT].triggerActions()
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neighborWires: ->
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wires = []
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points = @connectionPoints()
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# log 'points', points
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neighbor_dirs = []
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rot = Face.orientationForFace @face
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n = Face.normalVectorForFace @face
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neighbor_dirs.push new Vector 0,0,0
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if @connections & Wire.RIGHT
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neighbor_dirs.push rot.rotate new Vector(1,0,0)
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neighbor_dirs.push rot.rotate(new Vector(1,0,0)).minus n
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if @connections & Wire.LEFT
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neighbor_dirs.push rot.rotate new Vector(-1,0,0)
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neighbor_dirs.push rot.rotate(new Vector(-1,0,0)).minus n
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if @connections & Wire.UP
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neighbor_dirs.push rot.rotate new Vector(0,1,0)
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neighbor_dirs.push rot.rotate(new Vector(0,1,0)).minus n
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if @connections & Wire.DOWN
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neighbor_dirs.push rot.rotate new Vector(0,-1,0)
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neighbor_dirs.push rot.rotate(new Vector(0,-1,0)).minus n
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for i in [0...neighbor_dirs.length]
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neighbors = world.getObjectsOfTypeAtPos Wire, @position.plus neighbor_dirs[i]
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for iter in neighbors
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continue if iter == @
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neighbor_points = iter.connectionPoints()
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for point in points
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for neighbor_point in neighbor_points
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if neighbor_point.minus(point).length() < 0.1
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wires.push iter
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wires
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connectionPoints: ->
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points = []
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to_border = Face.normal(@face).mul -0.5
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rot = Face.orientation @face
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if @connections & Wire.RIGHT
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points.push @position.plus to_border.plus rot.rotate new Vector 0.5, 0, 0
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if @connections & Wire.LEFT
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points.push @position.plus to_border.plus rot.rotate new Vector -0.5, 0, 0
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if @connections & Wire.UP
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points.push @position.plus to_border.plus rot.rotate new Vector 0, 0.5, 0
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if @connections & Wire.DOWN
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points.push @position.plus to_border.plus rot.rotate new Vector 0, -0.5, 0
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points
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module.exports = Wire
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