forked from mirror/openmw-tes3mp
656007cf01
script are now simple function-scripts, not classes. git-svn-id: https://openmw.svn.sourceforge.net/svnroot/openmw/trunk@82 ea6a568a-9f4f-0410-981a-c910a81bb256
108 lines
2.6 KiB
D
108 lines
2.6 KiB
D
/*
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Monster - an advanced game scripting language
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Copyright (C) 2007, 2008 Nicolay Korslund
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Email: <korslund@gmail.com>
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WWW: http://monster.snaptoad.com/
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This file (vm.d) is part of the Monster script language package.
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Monster is distributed as free software: you can redistribute it
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and/or modify it under the terms of the GNU General Public License
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version 3, as published by the Free Software Foundation.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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version 3 along with this program. If not, see
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http://www.gnu.org/licenses/ .
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*/
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module monster.vm.vm;
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import monster.vm.error;
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import monster.vm.thread;
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import monster.vm.mclass;
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import monster.vm.mobject;
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import monster.compiler.tokenizer;
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import monster.compiler.linespec;
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import monster.compiler.functions;
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import monster.compiler.assembler;
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import monster.compiler.scopes;
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import monster.modules.timer;
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import monster.modules.frames;
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import std.file;
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import monster.util.string;
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VM vm;
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struct VM
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{
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// Run a script file in the context of the object obj. If no object
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// is given, an instance of an empty class is used.
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Thread *run(char[] file, MonsterObject *obj = null)
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{
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Thread *trd;
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auto func = new Function;
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if(obj !is null)
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{
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*func = Function(file, obj.cls);
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trd = func.call(obj);
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}
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else
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{
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*func = Function(file);
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trd = func.call();
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}
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return trd;
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}
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void frame(float time = 0)
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{
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if(time != 0)
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idleTime.add(time);
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updateFrames(time);
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scheduler.doFrame();
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}
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// Path to search for script files. Extremely simple at the moment.
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private char[][] includes = [""];
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void addPath(char[] path)
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{
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// Make sure the path is slash terminated.
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if(!path.ends("/") && !path.ends("\\"))
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path ~= '/';
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includes ~= path;
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}
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// Search for a file in the various paths. Returns true if found,
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// false otherwise. Changes fname to point to the correct path.
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bool findFile(ref char[] fname)
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{
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// Check against our include paths. In the future we will replace
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// this with a more flexible system, allowing virtual file systems,
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// archive files, complete platform independence, improved error
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// checking etc.
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foreach(path; includes)
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{
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char[] res = path ~ fname;
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if(exists(res))
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{
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fname = res;
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return true;
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}
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}
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return false;
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}
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}
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