added breezefield as a dep, needed to edit some stuff to make it work but it works

deps/breezefield/collider.lua

@@ -0,0 +1,68 @@
+-- a Collider object, wrapping shape, body, and fixtue
+local set_funcs, lp, lg, COLLIDER_TYPES = unpack(require("deps.breezefield.utils")) -- it me who put deps.breezefield
+
+local Collider = {}
+Collider.__index = Collider
+
+
+
+function Collider.new(world, collider_type, ...)
+   -- deprecated
+   return world:newCollider(collider_type, {...})
+end
+
+function Collider:draw_type()
+   if self.collider_type == 'Edge' or self.collider_type == 'Chain' then
+      return 'line'
+   end
+   return self.collider_type:lower()
+end
+
+function Collider:__draw__()
+   self._draw_type = self._draw_type or self:draw_type()
+   local args
+   if self._draw_type == 'line' then
+      args = {self:getSpatialIdentity()}
+   else
+      args = {'line', self:getSpatialIdentity()}
+   end
+   love.graphics[self:draw_type()](unpack(args))
+end
+
+function Collider:draw()
+   self:__draw__()
+end
+
+
+function Collider:destroy()
+   self._world.colliders[self] = nil
+   self.fixture:setUserData(nil)
+   self.fixture:destroy()
+   self.body:destroy()
+end
+
+function Collider:getSpatialIdentity()
+   if self.collider_type == 'Circle' then
+      return self:getX(), self:getY(), self:getRadius()
+   else
+      return self:getWorldPoints(self:getPoints())
+   end
+end
+
+function Collider:collider_contacts()
+   local contacts = self:getContacts()
+   local colliders = {}
+   for i, contact in ipairs(contacts) do
+      if contact:isTouching() then
+	 local f1, f2 = contact:getFixtures()
+	 if f1 == self.fixture then
+	    colliders[#colliders+1] = f2:getUserData()
+	 else
+	    colliders[#colliders+1] = f1:getUserData()
+	 end
+      end
+   end
+   return colliders
+end
+
+return Collider