phantom
148 lines
4.0 KiB
Lua
148 lines
4.0 KiB
Lua
-- GamePreferences: Clone of AJ's User Preferences "Module"
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-- Written by AJ Kelly of KKI Labs / Version 2.11-ssc
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-- (modified slightly for Cerulean Skies 2's disregard of the name of the
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-- themeinfo variable lol :p)
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--[[
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the first released version was broken.
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this version aims to be simpler, and therefore work.
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[changelog]
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v2.11-ssc
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Remove EnvUtils references; we have it in sm-ssc.
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v2.1-ssc
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sm-ssc version of UserPrefs. We can now assume players have certain
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functionality, like RageFile:GetError().
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v2.1
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Added type specific GetUserPref functions.
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[usage]
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First, edit PrefPath to match your theme.
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If you use ThemeInfo, then you shouldn't have to edit this.
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If you're not using ThemeInfo, then you can replace
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".. themeInfo.Name .." with the theme's folder name.
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ThemeInfo is documented at http://kki.ajworld.net/wiki/ThemeInfo.lua
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After that's set up, read the docs.
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]]
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local PrefPath = "Save/GamePrefs/"
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--[[ begin internal stuff; no need to edit below this line. ]]
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-- Local internal function to write envs. ___Not for themer use.___
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local function WriteEnv(envName,envValue)
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return setenv(envName,envValue)
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end
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function ReadGamePrefFromFile(name)
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local f = RageFileUtil.CreateRageFile()
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local fullFilename = PrefPath..name..".cfg"
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local option
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if f:Open(fullFilename,1) then
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option = tostring( f:Read() )
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WriteEnv(name,option)
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f:destroy()
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return option
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else
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local fError = f:GetError()
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Trace( "[FileUtils] Error reading ".. fullFilename ..": ".. fError )
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f:ClearError()
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f:destroy()
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return nil
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end
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end
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function WriteGamePrefToFile(name,value)
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local f = RageFileUtil.CreateRageFile()
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local fullFilename = PrefPath..name..".cfg"
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if f:Open(fullFilename, 2) then
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f:Write( tostring(value) )
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WriteEnv(name,value)
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else
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local fError = f:GetError()
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Trace( "[FileUtils] Error writing to ".. fullFilename ..": ".. fError )
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f:ClearError()
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f:destroy()
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return false
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end
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f:destroy()
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return true
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end
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--[[ end internal functions; still don't edit below this line ]]
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function GetGamePref(name)
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return ReadGamePrefFromFile(name)
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end
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function SetGamePref(name,value)
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return WriteGamePrefToFile(name,value)
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end
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--[[ type specific, for when you want to be lazy ]]
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-- XXX: make set funcs, since I hate dealing with colors and I know
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-- other themers would too.
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-- GetUserPrefB: boolean
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function GetGamePrefB(name)
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-- this one is a bit trickier.
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local pref = ReadGamePrefFromFile(name)
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if type(pref) == "string" then
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pref = string.lower(pref)
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if pref == "true" or cmp == "t" then
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return true
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elseif pref == "false" or cmp == "f" then
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return false
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else
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Trace("Error in GetUserPrefB(".. name ..") converting from string" )
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return false
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end
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elseif type(pref) == "number" then
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-- both 0 and -1 are false; if you want to change this,
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-- feel free to remove "or pref == -1".
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if pref == 0 or pref == -1 then
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else
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return true
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end
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end
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end
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-- GetUserPrefC: color
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function GetGamePrefC(name)
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-- XXX: make sure it's grabbing a string that can be turned into a color
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-- and also possibly handle HSV values too.
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return color( ReadGamePrefFromFile(name) )
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end
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-- GetUserPrefN: numbers (integers, floats)
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function GetGamePrefN(name)
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return tonumber( ReadGamePrefFromFile(name) )
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end
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--[[
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Copyright © 2008-2009 AJ Kelly/KKI Labs
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All rights reserved.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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]]
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