-- LUA Script - precede every function and global member with lowercase name of script + '_main'
local U = require "scriptbank\\utillib"

local rad   = math.rad
local lower = string.lower

local rotatablesList = {}

function manipulate_entity_init_name( e, name )
	local Ent = g_Entity[ e ]
	rotatablesList[ e ] = { obj = Ent.obj,
						    name = lower( name ),
							pos = { x = Ent.x, y = Ent.y, z = Ent.z },
							ang = Ent.angley
						  }
end

local lookingAt = nil

local rotateSpeed = 1
local moveSpeed   = 0.5

local function incAng( re )
	re.ang = re.ang + 1
	if re.ang > 360 then re.ang = re.ang - 360 end
end

local function decAng( re, limit )
	re.ang = re.ang - 1
	if re.ang < 0 then re.ang = re.ang + 360 end
end

local function moveLeft( re )
	local _, _, _, xa, ya, za = GetObjectPosAng( re.obj )
	local xo, _, zo = U.Rotate3D( -moveSpeed, 0, 0, rad( xa ), rad( ya ), rad( za ) )
	re.pos.x = re.pos.x + xo
	re.pos.z = re.pos.z + zo
end

local function moveRight( re )
	local _, _, _, xa, ya, za = GetObjectPosAng( re.obj )
	local xo, _, zo = U.Rotate3D( moveSpeed, 0, 0, rad( xa ), rad( ya ), rad( za ) )
	re.pos.x = re.pos.x + xo
	re.pos.z = re.pos.z + zo
end

function manipulate_entity_main( e )
	local re = rotatablesList[ e ]
	if re == nil then return end
	
	CollisionOff( e )
	PositionObject( re.obj, re.pos.x, re.pos.y, re.pos.z )
	RotateObject( re.obj, 0, re.ang, 0 )
	CollisionOn( e )
	
	if lookingAt ~= nil and 
	   lookingAt ~= e then 
		return 
	end
	
	
	if U.PlayerLookingAtObj( re.obj, 300 ) then
		lookingAt = e
		
		PromptLocal( e, re.name )

		if g_KeyPressE == 1 then
			if re.name == 'rotate' then
				incAng( re )
			else
				moveLeft( re )
			end
		elseif
		   g_KeyPressR == 1 then
			if re.name == 'rotate' then
				decAng( re )
			else
				moveRight( re )
			end
		end
		
	else
		lookingAt = nil
	end
end