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-- Serverside only.
if ( CLIENT ) then return end
local setmetatable = setmetatable
--local table = table
local ai = ai
module( "ai_task" )
--[[---------------------------------------------------------
ENUMs for which kind of task it is.
-----------------------------------------------------------]]
local TYPE_ENGINE = 1
local TYPE_FNAME = 2
--[[---------------------------------------------------------
Keep track of created tasks
UNDONE: There's no need for this right now.
-----------------------------------------------------------]]
--local Task_Index = {}
--[[---------------------------------------------------------
Task metatable
-----------------------------------------------------------]]
local Task = {}
Task.__index = Task
function Task:Init()
self.Type = nil
end
--[[---------------------------------------------------------
Creates an engine based task
-----------------------------------------------------------]]
function Task:InitEngine( _taskname_, _taskdata_ )
self.TaskName = _taskname_
self.TaskID = nil
self.TaskData = _taskdata_
self.Type = TYPE_ENGINE
end
--[[---------------------------------------------------------
Creates an engine based task
-----------------------------------------------------------]]
function Task:InitFunctionName( _start, _end, _taskdata_ )
self.StartFunctionName = _start
self.FunctionName = _end
self.TaskData = _taskdata_
self.Type = TYPE_FNAME
end
function Task:IsEngineType()
return ( self.Type == TYPE_ENGINE )
end
function Task:IsFNameType()
return ( self.Type == TYPE_FNAME )
end
function Task:Start( npc )
if ( self:IsFNameType() ) then self:Start_FName( npc ) return end
if ( self:IsEngineType() ) then
if ( !self.TaskID ) then self.TaskID = ai.GetTaskID( self.TaskName ) end
npc:StartEngineTask( self.TaskID, self.TaskData )
end
end
--[[---------------------------------------------------------
Start_FName (called from Task:Start)
-----------------------------------------------------------]]
function Task:Start_FName( npc )
if ( !self.StartFunctionName ) then return end
--if ( !npc[ self.StartFunctionName ] ) then return end
-- Run the start function. Safely.
npc[ self.StartFunctionName ]( npc, self.TaskData )
end
function Task:Run( npc )
if ( self:IsFNameType() ) then self:Run_FName( npc ) return end
if ( self:IsEngineType() ) then
npc:RunEngineTask( self.TaskID, self.TaskData )
end
end
function Task:Run_FName( npc )
if ( !self.FunctionName ) then return end
--if (!npc[ self.StartFunctionName ]) then return end
-- Run the start function. Safely.
npc[ self.FunctionName ]( npc, self.TaskData )
end
--[[---------------------------------------------------------
Create a new empty task (this is ai_task.New )
-----------------------------------------------------------]]
function New()
local pNewTask = {}
setmetatable( pNewTask, Task )
pNewTask:Init()
--table.insert( Task_Index, pNewTask )
return pNewTask
end
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