61 lines
2.0 KiB
Lua
61 lines
2.0 KiB
Lua
-- ScummVM - Graphic Adventure Engine
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--
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-- ScummVM is the legal property of its developers, whose names
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-- are too numerous to list here. Please refer to the COPYRIGHT
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-- file distributed with this source distribution.
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--
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-- This program is free software: you can redistribute it and/or modify
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-- it under the terms of the GNU General Public License as published by
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-- the Free Software Foundation, either version 3 of the License, or
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-- (at your option) any later version.
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--
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-- This program is distributed in the hope that it will be useful,
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-- but WITHOUT ANY WARRANTY; without even the implied warranty of
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-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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-- GNU General Public License for more details.
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--
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-- You should have received a copy of the GNU General Public License
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-- along with this program. If not, see <http://www.gnu.org/licenses/>.
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--Setter and getter values for cfg
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function emi_cfg_settable_event(table, index, value)
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PrintDebug("Set cfg value " .. index .. " to " .. value)
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SetResidualVMPreference(tostring(index), value)
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end
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function emi_cfg_gettable_event(table, index)
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PrintDebug("Get cfg value " .. index)
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value = GetResidualVMPreference(tostring(index))
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--use default value if not found in config
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if value == nil then
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value = system_prefs.defaults_cfg[index]
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end
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return value
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end
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--Overwrite stock loadprefs function
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system_prefs.loadprefs = function(table, filename)
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--avoid installing tag methods repeatedly when starting a new game
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if system_prefs.defaults_cfg ~= nil then
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return
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end
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PrintDebug("Function system_prefs.loadprefs modified for ResidualVM loaded")
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--save old cfg table as default values
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system_prefs.defaults_cfg = system_prefs.cfg
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--set a new table for cfg and its tag methods to hook in the registry
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system_prefs.cfg = {}
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emi_cfg_tag = newtag()
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settagmethod(emi_cfg_tag, "gettable", emi_cfg_gettable_event)
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settagmethod(emi_cfg_tag, "settable", emi_cfg_settable_event)
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settag(system_prefs.cfg, emi_cfg_tag)
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end
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--delete saveprefs function
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system_prefs.saveprefs = function(table, filename)
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end
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