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Merge branch 'master' into feature/webgl

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This commit is contained in:
Scott Erickson 2014-09-30 10:27:26 -07:00
commit adbfa42f25
8 changed files with 91 additions and 70 deletions

6
app/assets/main.html
View file

@ -31,9 +31,9 @@
<link rel="shortcut icon" href="/images/favicon.ico"> <link rel="shortcut icon" href="/images/favicon.ico">
<link rel="stylesheet" href="/stylesheets/app.css"> <link rel="stylesheet" href="/stylesheets/app.css">
<script src="/lib/ace/ace.js"></script> <script src="/lib/ace/ace.js"></script>
<!--[if IE 9]> <script src="/javascripts/vendor_with_box2d.js"></script> <![endif]--> <!--[if IE 9]><script src="/javascripts/box2d.js"></script><![endif]-->
<!--[if !IE]><!--> <script src="/javascripts/vendor.js"></script> <!--<![endif]--> <script src="/javascripts/vendor.js"></script>
<script src="/javascripts/aether.js"></script> <script src="/javascripts/aether.js"></script>
<script src="/javascripts/app.js"></script> <!-- it's all Backbone! --> <script src="/javascripts/app.js"></script> <!-- it's all Backbone! -->

16
app/lib/Angel.coffee
View file

@ -4,6 +4,7 @@
{now} = require 'lib/world/world_utils' {now} = require 'lib/world/world_utils'
World = require 'lib/world/world' World = require 'lib/world/world'
CocoClass = require 'lib/CocoClass' CocoClass = require 'lib/CocoClass'
GoalManager = require 'lib/world/GoalManager'
module.exports = class Angel extends CocoClass module.exports = class Angel extends CocoClass
@nicks: ['Archer', 'Lana', 'Cyril', 'Pam', 'Cheryl', 'Woodhouse', 'Ray', 'Krieger'] @nicks: ['Archer', 'Lana', 'Cyril', 'Pam', 'Cheryl', 'Woodhouse', 'Ray', 'Krieger']
@ -210,6 +211,11 @@ module.exports = class Angel extends CocoClass
@hireWorker() if rehire @hireWorker() if rehire
hireWorker: -> hireWorker: ->
unless Worker?
unless @initialized
@initialized = true
@doWork()
return null
return if @worker return if @worker
@say 'Hiring worker.' @say 'Hiring worker.'
@worker = new Worker @shared.workerCode @worker = new Worker @shared.workerCode
@ -232,7 +238,7 @@ module.exports = class Angel extends CocoClass
work.testWorld = testWorld = new World work.userCodeMap work.testWorld = testWorld = new World work.userCodeMap
testWorld.loadFromLevel work.level testWorld.loadFromLevel work.level
if @shared.goalManager if @shared.goalManager
testGM = new @shared.goalManager.constructor @testWorld testGM = new GoalManager(testWorld)
testGM.setGoals work.goals testGM.setGoals work.goals
testGM.setCode work.userCodeMap testGM.setCode work.userCodeMap
testGM.worldGenerationWillBegin() testGM.worldGenerationWillBegin()
@ -243,11 +249,12 @@ module.exports = class Angel extends CocoClass
# If performance was really a priority in IE9, we would rework things to be able to skip this step. # If performance was really a priority in IE9, we would rework things to be able to skip this step.
goalStates = testGM?.getGoalStates() goalStates = testGM?.getGoalStates()
serialized = testWorld.serialize().serializedWorld work.testWorld.goalManager.worldGenerationEnded() if work.testWorld.ended
serialized = testWorld.serialize()
window.BOX2D_ENABLED = false window.BOX2D_ENABLED = false
World.deserialize serialized, @angelsShare.worldClassMap, @shared.lastSerializedWorldFrames, @finishBeholdingWorld(goalStates) World.deserialize serialized.serializedWorld, @shared.worldClassMap, @shared.lastSerializedWorldFrames, @finishBeholdingWorld(goalStates), serialized.startFrame, serialized.endFrame
window.BOX2D_ENABLED = true window.BOX2D_ENABLED = true
@shared.lastSerializedWorldFrames = serialized.frames @shared.lastSerializedWorldFrames = serialized.serializedWorld.frames
doSimulateWorld: (work) -> doSimulateWorld: (work) ->
work.t1 = now() work.t1 = now()
@ -258,6 +265,7 @@ module.exports = class Angel extends CocoClass
i = 0 i = 0
while i < work.testWorld.totalFrames while i < work.testWorld.totalFrames
frame = work.testWorld.getFrame i++ frame = work.testWorld.getFrame i++
Backbone.Mediator.publish 'god:world-load-progress-changed', progress: 1
work.testWorld.ended = true work.testWorld.ended = true
system.finish work.testWorld.thangs for system in work.testWorld.systems system.finish work.testWorld.thangs for system in work.testWorld.systems
work.t2 = now() work.t2 = now()

1
app/models/CocoModel.coffee
View file

@ -19,6 +19,7 @@ class CocoModel extends Backbone.Model
@on 'error', @onError, @ @on 'error', @onError, @
@on 'add', @onLoaded, @ @on 'add', @onLoaded, @
@saveBackup = _.debounce(@saveBackup, 500) @saveBackup = _.debounce(@saveBackup, 500)
console.debug = console.log unless console.debug # Needed for IE10 and earlier
setProjection: (project) -> setProjection: (project) ->
return if project is @project return if project is @project

49
app/views/play/level/tome/Spell.coffee
View file

@ -110,19 +110,22 @@ module.exports = class Spell
unless aether unless aether
console.error @toString(), 'couldn\'t find a spellThang with aether of', @thangs console.error @toString(), 'couldn\'t find a spellThang with aether of', @thangs
cb false cb false
workerMessage = if @worker
function: 'hasChangedSignificantly' workerMessage =
a: (newSource ? @originalSource) function: 'hasChangedSignificantly'
spellKey: @spellKey a: (newSource ? @originalSource)
b: (currentSource ? @source) spellKey: @spellKey
careAboutLineNumbers: true b: (currentSource ? @source)
careAboutLint: true careAboutLineNumbers: true
@worker.addEventListener 'message', (e) => careAboutLint: true
workerData = JSON.parse e.data @worker.addEventListener 'message', (e) =>
if workerData.function is 'hasChangedSignificantly' and workerData.spellKey is @spellKey workerData = JSON.parse e.data
@worker.removeEventListener 'message', arguments.callee, false if workerData.function is 'hasChangedSignificantly' and workerData.spellKey is @spellKey
cb(workerData.hasChanged) @worker.removeEventListener 'message', arguments.callee, false
@worker.postMessage JSON.stringify(workerMessage) cb(workerData.hasChanged)
@worker.postMessage JSON.stringify(workerMessage)
else
cb(aether.hasChangedSignificantly((newSource ? @originalSource), (currentSource ? @source), true, true))
createAether: (thang) -> createAether: (thang) ->
aceConfig = me.get('aceConfig') ? {} aceConfig = me.get('aceConfig') ? {}
@ -130,11 +133,12 @@ module.exports = class Spell
skipProtectAPI = @skipProtectAPI or not writable skipProtectAPI = @skipProtectAPI or not writable
aetherOptions = createAetherOptions functionName: @name, codeLanguage: @language, functionParameters: @parameters, skipProtectAPI: skipProtectAPI aetherOptions = createAetherOptions functionName: @name, codeLanguage: @language, functionParameters: @parameters, skipProtectAPI: skipProtectAPI
aether = new Aether aetherOptions aether = new Aether aetherOptions
workerMessage = if @worker
function: 'createAether' workerMessage =
spellKey: @spellKey function: 'createAether'
options: aetherOptions spellKey: @spellKey
@worker.postMessage JSON.stringify workerMessage options: aetherOptions
@worker.postMessage JSON.stringify workerMessage
aether aether
updateLanguageAether: (@language) -> updateLanguageAether: (@language) ->
@ -142,10 +146,11 @@ module.exports = class Spell
spellThang.aether?.setLanguage @language spellThang.aether?.setLanguage @language
spellThang.castAether = null spellThang.castAether = null
Backbone.Mediator.publish 'tome:spell-changed-language', spell: @, language: @language Backbone.Mediator.publish 'tome:spell-changed-language', spell: @, language: @language
workerMessage = if @worker
function: 'updateLanguageAether' workerMessage =
newLanguage: @language function: 'updateLanguageAether'
@worker.postMessage JSON.stringify workerMessage newLanguage: @language
@worker.postMessage JSON.stringify workerMessage
@transpile() @transpile()
toString: -> toString: ->

28
app/views/play/level/tome/SpellView.coffee
View file

@ -400,19 +400,23 @@ module.exports = class SpellView extends CocoView
@clearAetherDisplay() @clearAetherDisplay()
if codeHasChangedSignificantly and not codeIsAsCast if codeHasChangedSignificantly and not codeIsAsCast
workerMessage = if @worker
function: 'transpile' workerMessage =
spellKey: @spell.spellKey function: 'transpile'
source: source spellKey: @spell.spellKey
source: source
@worker.addEventListener 'message', (e) => @worker.addEventListener 'message', (e) =>
workerData = JSON.parse e.data workerData = JSON.parse e.data
if workerData.function is 'transpile' and workerData.spellKey is @spell.spellKey if workerData.function is 'transpile' and workerData.spellKey is @spell.spellKey
@worker.removeEventListener 'message', arguments.callee, false @worker.removeEventListener 'message', arguments.callee, false
aether.problems = workerData.problems aether.problems = workerData.problems
aether.raw = source aether.raw = source
finishUpdatingAether(aether) finishUpdatingAether(aether)
@worker.postMessage JSON.stringify(workerMessage) @worker.postMessage JSON.stringify(workerMessage)
else
aether.transpile source
finishUpdatingAether(aether)
else else
finishUpdatingAether(aether) finishUpdatingAether(aether)

1
app/views/play/level/tome/TomeView.coffee
View file

@ -89,6 +89,7 @@ module.exports = class TomeView extends CocoView
@cast() @cast()
createWorker: -> createWorker: ->
return null unless Worker?
return new Worker('/javascripts/workers/aether_worker.js') return new Worker('/javascripts/workers/aether_worker.js')
generateTeamSpellMap: (spellObject) -> generateTeamSpellMap: (spellObject) ->

8
config.coffee
View file

@ -25,9 +25,11 @@ exports.config =
vendor[\/\\](?!scripts[\/\\]Box2d) vendor[\/\\](?!scripts[\/\\]Box2d)
|bower_components[\/\\](?!aether) |bower_components[\/\\](?!aether)
)/// )///
'javascripts/vendor_with_box2d.js': ///^( 'javascripts/box2d.js': ///^(
vendor[\/\\] # Include box2dweb for profiling and IE9
|bower_components[\/\\](?!aether) # include box2dweb for profiling (and for IE9...) # Vector renamed to Box2DVector to avoid name collisions
# TODO: move this to assets/lib since we're not really joining anything here?
(vendor[\/\\]scripts[\/\\]Box2dWeb-2.1.a.3)
)/// )///
'javascripts/lodash.js': ///^( 'javascripts/lodash.js': ///^(
(bower_components[\/\\]lodash[\/\\]dist[\/\\]lodash.js) (bower_components[\/\\]lodash[\/\\]dist[\/\\]lodash.js)

52
vendor/scripts/Box2dWeb-2.1.a.3.js vendored
View file

@ -67,7 +67,7 @@ var Box2D = {};
})(Box2D); })(Box2D);
//#TODO remove assignments from global namespace //#TODO remove assignments from global namespace
var Vector = Array; var Box2DVector = Array;
var Vector_a2j_Number = Box2D.NVector; var Vector_a2j_Number = Box2D.NVector;
//package structure //package structure
if (typeof(Box2D) === "undefined") Box2D = {}; if (typeof(Box2D) === "undefined") Box2D = {};
@ -1012,7 +1012,7 @@ Box2D.postDefs = [];
tClip.id.features.incidentVertex = 1; tClip.id.features.incidentVertex = 1;
} }
b2Collision.MakeClipPointVector = function () { b2Collision.MakeClipPointVector = function () {
var r = new Vector(2); var r = new Box2DVector(2);
r[0] = new ClipVertex(); r[0] = new ClipVertex();
r[1] = new ClipVertex(); r[1] = new ClipVertex();
return r; return r;
@ -1424,7 +1424,7 @@ Box2D.postDefs = [];
case b2Shape.e_circleShape: case b2Shape.e_circleShape:
{ {
var circle = (shape instanceof b2CircleShape ? shape : null); var circle = (shape instanceof b2CircleShape ? shape : null);
this.m_vertices = new Vector(1, true); this.m_vertices = new Box2DVector(1, true);
this.m_vertices[0] = circle.m_p; this.m_vertices[0] = circle.m_p;
this.m_count = 1; this.m_count = 1;
this.m_radius = circle.m_radius; this.m_radius = circle.m_radius;
@ -1534,7 +1534,7 @@ Box2D.postDefs = [];
} }
b2DynamicTree.prototype.Query = function (callback, aabb) { b2DynamicTree.prototype.Query = function (callback, aabb) {
if (this.m_root == null) return; if (this.m_root == null) return;
var stack = new Vector(); var stack = new Box2DVector();
var count = 0; var count = 0;
stack[count++] = this.m_root; stack[count++] = this.m_root;
while (count > 0) { while (count > 0) {
@ -1570,7 +1570,7 @@ Box2D.postDefs = [];
segmentAABB.upperBound.x = Math.max(p1.x, tX); segmentAABB.upperBound.x = Math.max(p1.x, tX);
segmentAABB.upperBound.y = Math.max(p1.y, tY); segmentAABB.upperBound.y = Math.max(p1.y, tY);
} }
var stack = new Vector(); var stack = new Box2DVector();
var count = 0; var count = 0;
stack[count++] = this.m_root; stack[count++] = this.m_root;
while (count > 0) { while (count > 0) {
@ -1713,8 +1713,8 @@ Box2D.postDefs = [];
} }
b2DynamicTreeBroadPhase.b2DynamicTreeBroadPhase = function () { b2DynamicTreeBroadPhase.b2DynamicTreeBroadPhase = function () {
this.m_tree = new b2DynamicTree(); this.m_tree = new b2DynamicTree();
this.m_moveBuffer = new Vector(); this.m_moveBuffer = new Box2DVector();
this.m_pairBuffer = new Vector(); this.m_pairBuffer = new Box2DVector();
this.m_pairCount = 0; this.m_pairCount = 0;
}; };
b2DynamicTreeBroadPhase.prototype.CreateProxy = function (aabb, userData) { b2DynamicTreeBroadPhase.prototype.CreateProxy = function (aabb, userData) {
@ -1819,7 +1819,7 @@ Box2D.postDefs = [];
this.m_pointCount = 0; this.m_pointCount = 0;
}; };
b2Manifold.prototype.b2Manifold = function () { b2Manifold.prototype.b2Manifold = function () {
this.m_points = new Vector(b2Settings.b2_maxManifoldPoints); this.m_points = new Box2DVector(b2Settings.b2_maxManifoldPoints);
for (var i = 0; i < b2Settings.b2_maxManifoldPoints; i++) { for (var i = 0; i < b2Settings.b2_maxManifoldPoints; i++) {
this.m_points[i] = new b2ManifoldPoint(); this.m_points[i] = new b2ManifoldPoint();
} }
@ -2177,7 +2177,7 @@ Box2D.postDefs = [];
this.m_v1 = new b2SimplexVertex(); this.m_v1 = new b2SimplexVertex();
this.m_v2 = new b2SimplexVertex(); this.m_v2 = new b2SimplexVertex();
this.m_v3 = new b2SimplexVertex(); this.m_v3 = new b2SimplexVertex();
this.m_vertices = new Vector(3); this.m_vertices = new Box2DVector(3);
}; };
b2Simplex.prototype.b2Simplex = function () { b2Simplex.prototype.b2Simplex = function () {
this.m_vertices[0] = this.m_v1; this.m_vertices[0] = this.m_v1;
@ -2535,7 +2535,7 @@ Box2D.postDefs = [];
this.m_normal = new b2Vec2(); this.m_normal = new b2Vec2();
}; };
b2WorldManifold.prototype.b2WorldManifold = function () { b2WorldManifold.prototype.b2WorldManifold = function () {
this.m_points = new Vector(b2Settings.b2_maxManifoldPoints); this.m_points = new Box2DVector(b2Settings.b2_maxManifoldPoints);
for (var i = 0; i < b2Settings.b2_maxManifoldPoints; i++) { for (var i = 0; i < b2Settings.b2_maxManifoldPoints; i++) {
this.m_points[i] = new b2Vec2(); this.m_points[i] = new b2Vec2();
} }
@ -3099,7 +3099,7 @@ Box2D.postDefs = [];
} }
b2PolygonShape.prototype.SetAsArray = function (vertices, vertexCount) { b2PolygonShape.prototype.SetAsArray = function (vertices, vertexCount) {
if (vertexCount === undefined) vertexCount = 0; if (vertexCount === undefined) vertexCount = 0;
var v = new Vector(); var v = new Box2DVector();
var i = 0, var i = 0,
tVec; tVec;
for (i = 0; for (i = 0;
@ -3468,8 +3468,8 @@ Box2D.postDefs = [];
this.__super.b2Shape.call(this); this.__super.b2Shape.call(this);
this.m_type = b2Shape.e_polygonShape; this.m_type = b2Shape.e_polygonShape;
this.m_centroid = new b2Vec2(); this.m_centroid = new b2Vec2();
this.m_vertices = new Vector(); this.m_vertices = new Box2DVector();
this.m_normals = new Vector(); this.m_normals = new Box2DVector();
} }
b2PolygonShape.prototype.Reserve = function (count) { b2PolygonShape.prototype.Reserve = function (count) {
if (count === undefined) count = 0; if (count === undefined) count = 0;
@ -3504,7 +3504,7 @@ Box2D.postDefs = [];
b2PolygonShape.ComputeOBB = function (obb, vs, count) { b2PolygonShape.ComputeOBB = function (obb, vs, count) {
if (count === undefined) count = 0; if (count === undefined) count = 0;
var i = 0; var i = 0;
var p = new Vector(count + 1); var p = new Box2DVector(count + 1);
for (i = 0; for (i = 0;
i < count; ++i) { i < count; ++i) {
p[i] = vs[i]; p[i] = vs[i];
@ -5450,9 +5450,9 @@ Box2D.postDefs = [];
} }
b2Island.b2Island = function () {}; b2Island.b2Island = function () {};
b2Island.prototype.b2Island = function () { b2Island.prototype.b2Island = function () {
this.m_bodies = new Vector(); this.m_bodies = new Box2DVector();
this.m_contacts = new Vector(); this.m_contacts = new Box2DVector();
this.m_joints = new Vector(); this.m_joints = new Box2DVector();
} }
b2Island.prototype.Initialize = function (bodyCapacity, contactCapacity, jointCapacity, allocator, listener, contactSolver) { b2Island.prototype.Initialize = function (bodyCapacity, contactCapacity, jointCapacity, allocator, listener, contactSolver) {
if (bodyCapacity === undefined) bodyCapacity = 0; if (bodyCapacity === undefined) bodyCapacity = 0;
@ -5691,7 +5691,7 @@ Box2D.postDefs = [];
this.warmStarting = step.warmStarting; this.warmStarting = step.warmStarting;
} }
b2World.b2World = function () { b2World.b2World = function () {
this.s_stack = new Vector(); this.s_stack = new Box2DVector();
this.m_contactManager = new b2ContactManager(); this.m_contactManager = new b2ContactManager();
this.m_contactSolver = new b2ContactSolver(); this.m_contactSolver = new b2ContactSolver();
this.m_island = new b2Island(); this.m_island = new b2Island();
@ -6156,7 +6156,7 @@ Box2D.postDefs = [];
} }
b2World.prototype.RayCastAll = function (point1, point2) { b2World.prototype.RayCastAll = function (point1, point2) {
var __this = this; var __this = this;
var result = new Vector(); var result = new Box2DVector();
function RayCastAllWrapper(fixture, point, normal, fraction) { function RayCastAllWrapper(fixture, point, normal, fraction) {
if (fraction === undefined) fraction = 0; if (fraction === undefined) fraction = 0;
@ -6521,7 +6521,7 @@ Box2D.postDefs = [];
var poly = ((shape instanceof b2PolygonShape ? shape : null)); var poly = ((shape instanceof b2PolygonShape ? shape : null));
var vertexCount = parseInt(poly.GetVertexCount()); var vertexCount = parseInt(poly.GetVertexCount());
var localVertices = poly.GetVertices(); var localVertices = poly.GetVertices();
var vertices = new Vector(vertexCount); var vertices = new Box2DVector(vertexCount);
for (i = 0; for (i = 0;
i < vertexCount; ++i) { i < vertexCount; ++i) {
vertices[i] = b2Math.MulX(xf, localVertices[i]); vertices[i] = b2Math.MulX(xf, localVertices[i]);
@ -6543,7 +6543,7 @@ Box2D.postDefs = [];
Box2D.Dynamics.b2World.s_backupA = new b2Sweep(); Box2D.Dynamics.b2World.s_backupA = new b2Sweep();
Box2D.Dynamics.b2World.s_backupB = new b2Sweep(); Box2D.Dynamics.b2World.s_backupB = new b2Sweep();
Box2D.Dynamics.b2World.s_timestep = new b2TimeStep(); Box2D.Dynamics.b2World.s_timestep = new b2TimeStep();
Box2D.Dynamics.b2World.s_queue = new Vector(); Box2D.Dynamics.b2World.s_queue = new Box2DVector();
Box2D.Dynamics.b2World.s_jointColor = new b2Color(0.5, 0.8, 0.8); Box2D.Dynamics.b2World.s_jointColor = new b2Color(0.5, 0.8, 0.8);
Box2D.Dynamics.b2World.e_newFixture = 0x0001; Box2D.Dynamics.b2World.e_newFixture = 0x0001;
Box2D.Dynamics.b2World.e_locked = 0x0002; Box2D.Dynamics.b2World.e_locked = 0x0002;
@ -6827,7 +6827,7 @@ Box2D.postDefs = [];
this.K = new b2Mat22(); this.K = new b2Mat22();
}; };
b2ContactConstraint.prototype.b2ContactConstraint = function () { b2ContactConstraint.prototype.b2ContactConstraint = function () {
this.points = new Vector(b2Settings.b2_maxManifoldPoints); this.points = new Box2DVector(b2Settings.b2_maxManifoldPoints);
for (var i = 0; i < b2Settings.b2_maxManifoldPoints; i++) { for (var i = 0; i < b2Settings.b2_maxManifoldPoints; i++) {
this.points[i] = new b2ContactConstraintPoint(); this.points[i] = new b2ContactConstraintPoint();
} }
@ -6856,9 +6856,9 @@ Box2D.postDefs = [];
} }
} }
b2ContactFactory.prototype.InitializeRegisters = function () { b2ContactFactory.prototype.InitializeRegisters = function () {
this.m_registers = new Vector(b2Shape.e_shapeTypeCount); this.m_registers = new Box2DVector(b2Shape.e_shapeTypeCount);
for (var i = 0; i < b2Shape.e_shapeTypeCount; i++) { for (var i = 0; i < b2Shape.e_shapeTypeCount; i++) {
this.m_registers[i] = new Vector(b2Shape.e_shapeTypeCount); this.m_registers[i] = new Box2DVector(b2Shape.e_shapeTypeCount);
for (var j = 0; j < b2Shape.e_shapeTypeCount; j++) { for (var j = 0; j < b2Shape.e_shapeTypeCount; j++) {
this.m_registers[i][j] = new b2ContactRegister(); this.m_registers[i][j] = new b2ContactRegister();
} }
@ -6922,7 +6922,7 @@ Box2D.postDefs = [];
}; };
b2ContactSolver.b2ContactSolver = function () { b2ContactSolver.b2ContactSolver = function () {
this.m_step = new b2TimeStep(); this.m_step = new b2TimeStep();
this.m_constraints = new Vector(); this.m_constraints = new Box2DVector();
}; };
b2ContactSolver.prototype.b2ContactSolver = function () {} b2ContactSolver.prototype.b2ContactSolver = function () {}
b2ContactSolver.prototype.Initialize = function (step, contacts, contactCount, allocator) { b2ContactSolver.prototype.Initialize = function (step, contacts, contactCount, allocator) {
@ -7414,7 +7414,7 @@ Box2D.postDefs = [];
b2PositionSolverManifold.prototype.b2PositionSolverManifold = function () { b2PositionSolverManifold.prototype.b2PositionSolverManifold = function () {
this.m_normal = new b2Vec2(); this.m_normal = new b2Vec2();
this.m_separations = new Vector_a2j_Number(b2Settings.b2_maxManifoldPoints); this.m_separations = new Vector_a2j_Number(b2Settings.b2_maxManifoldPoints);
this.m_points = new Vector(b2Settings.b2_maxManifoldPoints); this.m_points = new Box2DVector(b2Settings.b2_maxManifoldPoints);
for (var i = 0; i < b2Settings.b2_maxManifoldPoints; i++) { for (var i = 0; i < b2Settings.b2_maxManifoldPoints; i++) {
this.m_points[i] = new b2Vec2(); this.m_points[i] = new b2Vec2();
} }