88 lines
3.3 KiB
CoffeeScript
88 lines
3.3 KiB
CoffeeScript
# 0000000 000 000 000 000 00000000 000000000
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# 000 000 000 000 000 000 000 000
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# 0000000 000 000 000 000 0000000 000
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# 000 000 000 000 000 000 000 000
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# 0000000 0000000 0000000 0000000 00000000 000
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log = require '/Users/kodi/s/ko/js/tools/log'
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Item = require './item'
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Action = require './action'
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Timer = require './timer'
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class Bullet extends Item
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constructor: () ->
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@size = 0.2
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@src_object = null
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geom = new THREE.SphereGeometry 1, 16, 16
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mat = new THREE.MeshPhongMaterial
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color: 0x2222ff
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side: THREE.FrontSide
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shading: THREE.SmoothShading
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transparent: true
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opacity: 0.8
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shininess: 5
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@mesh = new THREE.Mesh geom, mat
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@mesh.scale.set @size, @size, @size
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super
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@addAction new Action @, Action.FLY, "fly", 40
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@addAction new Action @, Action.EXPLODE, "explode", 200
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@shootFromBot: (bot) ->
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bullet = new Bullet()
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world.addObject bullet
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bullet.direction = bot.getCurrentDir()
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bullet.setPosition bot.position.plus bullet.direction.mul 1/2.0
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bullet.src_object = bot
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# log 'shootFromBot', bullet.direction, bullet.position
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world.playSound 'BULLET_SHOT', bot.getPos()
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return if bullet.hitObjectAtPos bullet.position.plus bullet.direction.mul 1/2.0
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Timer.addAction bullet.getActionWithId Action.FLY
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performAction: (action) ->
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relTime = action.getRelativeTime()
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if action.id == Action.FLY
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@current_position = @position.plus @direction.mul relTime
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else if action.id == Action.EXPLODE
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@size = 0.2 + relTime/2.0
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# color.setAlpha(0.8 * (1.0-relTime))
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step: (step) ->
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@mesh.position.copy @current_position
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@mesh.scale.set @size, @size, @size
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hitObjectAtPos: (pos) ->
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if world.isInvalidPos(pos) or world.isOccupiedPos pos
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hitObject = world.getRealOccupantAtPos pos
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if hitObject != @src_object
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if hitObject?
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hitObject.bulletImpact()
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world.playSound hitObject.bulletHitSound?() ? 'BULLET_HIT_OBJECT'
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# if hitObject instanceof Mutant and not hitObject.isDead()
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# world.playSound 'BULLET_HIT_MUTANT', pos
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# else if hitObject == world.player
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# world.playSound 'BULLET_HIT_PLAYER', pos
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# else
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# world.playSound 'BULLET_HIT_OBJECT', pos
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else
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world.playSound 'BULLET_HIT_WALL', pos
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Timer.addAction @getActionWithId Action.EXPLODE
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return true
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false
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finishAction: (action) -> @position = @current_position if action.name == "fly"
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actionFinished: (action) ->
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if action.id == Action.FLY
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if @hitObjectAtPos @position.plus @direction.mul 1/2.0
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return
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Timer.addAction @getActionWithId Action.FLY
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else if action.id == Action.EXPLODE
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world.deleteObject @
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module.exports = Bullet
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