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Update documentation for what functions return.

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Remove useless code in world metatable
Make tiny.world(...) return newworld, ...
This commit is contained in:
bakpakin
2015-07-07 19:05:56 -04:00
parent ce8ca35f7e
commit b9d994ad50
1 changed files with 11 additions and 9 deletions
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tiny.lua
+11 -9
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@@ -345,7 +345,8 @@ end
local worldMetaTable
--- Creates a new World.
-- Can optionally add default Systems and Entities.
-- Can optionally add default Systems and Entities. Returns the new World along
-- with default Entities and Systems.
function tiny.world(...)
local ret = {
@@ -375,12 +376,12 @@ function tiny.world(...)
tiny_manageSystems(ret)
tiny_manageEntities(ret)
return setmetatable(ret, worldMetaTable)
return setmetatable(ret, worldMetaTable), ...
end
--- Adds an Entity to the world.
-- Also call this on Entities that have changed Components such that they
-- match different Filters.
-- match different Filters. Returns the Entity.
function tiny.addEntity(world, entity)
local e2a = world.entitiesToAdd
e2a[#e2a + 1] = entity
@@ -391,7 +392,7 @@ function tiny.addEntity(world, entity)
end
tiny_addEntity = tiny.addEntity
--- Adds a System to the world.
--- Adds a System to the world. Returns the System.
function tiny.addSystem(world, system)
local s2a = world.systemsToAdd
s2a[#s2a + 1] = system
@@ -399,7 +400,8 @@ function tiny.addSystem(world, system)
end
tiny_addSystem = tiny.addSystem
--- Shortcut for adding multiple Entities and Systems to the World.
--- Shortcut for adding multiple Entities and Systems to the World. Returns all
-- added Entities and Systems.
function tiny.add(world, ...)
local obj
for i = 1, select("#", ...) do
@@ -416,7 +418,7 @@ function tiny.add(world, ...)
end
tiny_add = tiny.add
--- Removes an Entity to the World.
--- Removes an Entity to the World. Returns the Entity.
function tiny.removeEntity(world, entity)
local e2r = world.entitiesToRemove
e2r[#e2r + 1] = entity
@@ -424,7 +426,7 @@ function tiny.removeEntity(world, entity)
end
tiny_removeEntity = tiny.removeEntity
--- Removes a System from the world.
--- Removes a System from the world. Returns the System.
function tiny.removeSystem(world, system)
local s2r = world.systemsToRemove
s2r[#s2r + 1] = system
@@ -432,7 +434,8 @@ function tiny.removeSystem(world, system)
end
tiny_removeSystem = tiny.removeSystem
--- Shortcut for removing multiple Entities and Systems from the World.
--- Shortcut for removing multiple Entities and Systems from the World. Returns
-- all rmeove Systems and Entities
function tiny.remove(world, ...)
local obj
for i = 1, select("#", ...) do
@@ -708,7 +711,6 @@ worldMetaTable = {
clearSystems = tiny.clearSystems,
getEntityCount = tiny.getEntityCount,
getSystemCount = tiny.getSystemCount,
getSystemIndex = tiny.getSystemIndex,
setSystemIndex = tiny.setSystemIndex
}
}