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Change sorted System calbacks.

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bakpakin 2015-05-04 12:05:53 +08:00
parent 994f3b6533
commit e96d494526
2 changed files with 7 additions and 4 deletions
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4
README.md
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@ -62,7 +62,9 @@ end
``` ```
## Use It ## ## Use It ##
Copy paste tiny.lua into your source folder. Copy paste tiny.lua into your source folder. For stability and consistent API,
please use a tagged release or use luarocks. Tagged releases will have a version
number in `tiny._VERSION`, while other commits will just have the string 'dev'.
## Luarocks ## ## Luarocks ##
Tiny-ecs is also on [Luarocks](https://luarocks.org/) and can be installed with Tiny-ecs is also on [Luarocks](https://luarocks.org/) and can be installed with

7
tiny.lua
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@ -174,9 +174,9 @@ local function sortedSystemOnModify(system, dt)
local entityIndices = system.entityIndices local entityIndices = system.entityIndices
local sortDelegate = system.sortDelegate local sortDelegate = system.sortDelegate
if not sortDelegate then if not sortDelegate then
local sort = system.sort local compare = system.compare
sortDelegate = function(e1, e2) sortDelegate = function(e1, e2)
sort(system, e1, e2) compare(system, e1, e2)
end end
system.sortDelegate = sortDelegate system.sortDelegate = sortDelegate
end end
@ -197,7 +197,7 @@ end
-- `function system:postProcess(entities, dt)` - returns nil, -- `function system:postProcess(entities, dt)` - returns nil,
-- `function system:onAdd(entity)` - returns nil, -- `function system:onAdd(entity)` - returns nil,
-- `function system:onRemove(entity)` - returns nil, -- `function system:onRemove(entity)` - returns nil,
-- `function system:sort(entity1, entity2)` - returns boolean. -- `function system:compare(entity1, entity2)` - returns boolean.
-- For Filters, it is conveient to use `tiny.requireAll` or `tiny.requireOne`, -- For Filters, it is conveient to use `tiny.requireAll` or `tiny.requireOne`,
-- but one can write their own filters as well. -- but one can write their own filters as well.
-- @param table A table to be used as a System, or `nil` to create a new -- @param table A table to be used as a System, or `nil` to create a new
@ -207,6 +207,7 @@ function tiny.sortedSystem(table)
table[systemTableKey] = true table[systemTableKey] = true
table.update = processingSystemUpdate table.update = processingSystemUpdate
table.onModify = sortedSystemOnModify table.onModify = sortedSystemOnModify
table.sort = sortedSystemOnModify
return table return table
end end