What's New

Version v0.6.0

Features:

• renderer interpolation for positions between timesteps.
• canvas renderer can have multiple layers (canvases)
• Better API docs
• true time step independence
• removed inline lodash build
• added bower.json
• vector components can be accessed by .x and .y
• body.styles object now helps the renderer create a view with those styles
• added interaction behavior to help with user interactions
• implemented dynamic, kinematic, and static body treatment (issue #84)
• added rectangle bodies
• AABBs are now represented as plain javascript objects
• added world.warp to control speed of simulation

Fixes:

• fix for point collisions
• optimized collisions
• fix #75. reversed Vector.perp() default

Version v0.5.4-alpha

Features:

• issue #1. added attractor behavior
• feature: collision detection scopable (custom event channels, custom bodies)
• feature: behaviors target specific bodies
• feature: extension supports { get prop(){} } syntax
• feature: able to use Object.defineProperty when extending
• feature: queries and world.find() world.findOne
• feature: added pubsub .one() method. re issue #28
• feature: pubsub syntax changed. re: issue #28
• added Physics.query creator

Fixes:

• fix issue #40
• fix: issue #68
• fix issue #31. HTMLElements are removed from dom as bodies are removed from world.
• fix issue #62. don't allow duplicates to be added to world. added has() method
• fix for #59. added new UMD pattern
• fix: issue #51. ticker aware of performance.now. implements pubsub
• fix: major fixes to world events for adding and removing
• fix: isPointInsidePolygon edge case
• fix: beforeRender event data had wrong keyname