CHANGELOG.md

bump.lua changelog

v3.1.5

• Fixed a typo inside the bounce code

v3.1.4

• bump.lua was declaring '_' as a global variable by mistake. Added automated tests to prevent other global vars in the future

v3.1.3

• Fix floating-point issue when using coordinates like 100.1298374892437, by adding a 10^-10 delta margin in some operations
• Add and remove less stuff when updating an item

v3.1.2

• Add world:getItems and world:countItems

v3.1.1

• Bugfix in rect_detectCollision where goalY was not correctly initialized

v3.1.0

• The filter parameter of world:move, world:check and world:project now has the signature filter(item, other) instead of filter(other).

v3.0.0

• Renamed world:move to world:update
• world:move() now implements a basic collision-resolution algorithm - no need for the user to do the "complex loops" he needed to use in 2.0.x
• Collisions no longer have methods. Instead, filter now returns "the type of collision", and "move" handles that internally. The collisions are now "plain tables", which are returned by world:move after all the collisions have been dealt with.
• Added a new type of collision: cross, for when it's good to know that a collision happened but item's trajectory should remain unaltered
• world:check() does the same thing as world:move, except without calling world:update. Useful for planning/studying alternatives without moving things.
• world:project() now does more or less what word:check() did in 2.0.0. It's a key method for collision resolution.
• world:getRect now returns 4 integers instead of a table
• Collision detection is handled by the function rect.detectCollision.
• The rect module is now available to the user.
• It is possible to add new response types to the world

v2.0.1

• Added world:hasItem(item)

v2.0.0

• Massive interface change:
  • moved the state to worlds
  • Only 1 element can be "moved" at the same time
  • Introduced the concept of "Collision methods"