mirror of https://github.com/OpenMW/openmw.git
Made the first working Monster script within OpenMW
git-svn-id: https://openmw.svn.sourceforge.net/svnroot/openmw/trunk@62 ea6a568a-9f4f-0410-981a-c910a81bb256pull/7/head
nkorslund
16 years ago
parent
3f1aeb3aef
commit
7349221b9c
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module mscripts.object;
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import monster.monster;
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import std.stdio;
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import std.date;
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// Set up the base Monster classes we need in OpenMW
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void initMonsterScripts()
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{
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// Add the script directory
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MonsterClass.addPath("mscripts/");
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// Make sure the Object class is loaded
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auto mc = new MonsterClass("Object", "object.mn");
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// Bind various functions
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mc.bind("print", { print(); });
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mc.bind("sleep", new IdleSleep);
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// Load and run the test script
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mc = new MonsterClass("Test");
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mc.createObject().call("test");
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}
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// Write a message to screen
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void print()
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{
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AIndex[] args = stack.popAArray();
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foreach(AIndex ind; args)
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writef("%s ", arrays.getRef(ind).carr);
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writefln();
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}
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// Sleep a given amount of time. Currently uses the system clock, but
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// will later be optimized to use the already existing timing
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// information from OGRE.
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class IdleSleep : IdleFunction
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{
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long getLong(MonsterObject *mo)
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{ return *(cast(long*)mo.extra); }
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void setLong(MonsterObject *mo, long l)
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{ *(cast(long*)mo.extra) = l; }
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override:
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bool initiate(MonsterObject *mo)
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{
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// Get the parameter
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double secs = stack.popFloat;
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// Get current time
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long newTime = getUTCtime();
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// Calculate when we should return
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newTime += secs*TicksPerSecond;
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// Store it
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if(mo.extra == null) mo.extra = new long;
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setLong(mo, newTime);
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// Schedule us
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return true;
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}
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bool hasFinished(MonsterObject *mo)
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{
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// Is it time?
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return getUTCtime() >= getLong(mo);
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}
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}
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// This is the base class of all OpenMW Monster classes.
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class Object;
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// Sleeps a given amount of time
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idle sleep(float seconds);
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// Print a message to screen
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native print(char[][] msg...);
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@ -0,0 +1,17 @@
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// A sample class
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class Test : Object;
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test()
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{
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state = printMessage;
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}
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state printMessage
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{
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// This state code will run as long as the object is in this state.
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begin:
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sleep(10);
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print("Howdy from the world of Monster scripts!");
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print("This script is located in mscripts/test.mn. Check it out!");
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goto begin;
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}
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@ -0,0 +1,114 @@
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/*
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OpenMW - The completely unofficial reimplementation of Morrowind
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Copyright (C) 2008 Nicolay Korslund
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Email: < korslund@gmail.com >
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WWW: http://openmw.snaptoad.com/
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This file (utfconvert.d) is part of the OpenMW package.
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OpenMW 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 util.utfconvert;
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import std.utf;
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// A specialized version of std.utf.decode(). It returns a bool rather
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// than throwing an exception.
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private bool fdecode(char[] s, inout size_t idx)
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{
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size_t len = s.length;
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dchar V;
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size_t i = idx;
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char u = s[i];
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if (u & 0x80)
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{ uint n;
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char u2;
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/* The following encodings are valid, except for the 5 and 6 byte
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* combinations:
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* 0xxxxxxx
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* 110xxxxx 10xxxxxx
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* 1110xxxx 10xxxxxx 10xxxxxx
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* 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
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* 111110xx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx
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* 1111110x 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx
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*/
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for (n = 1; ; n++)
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{
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if (n > 4)
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return false; // only do the first 4 of 6 encodings
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if (((u << n) & 0x80) == 0)
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{
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if (n == 1)
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return false;
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break;
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}
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}
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// Pick off (7 - n) significant bits of B from first byte of octet
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V = cast(dchar)(u & ((1 << (7 - n)) - 1));
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if (i + (n - 1) >= len)
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return false; // off end of string
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/* The following combinations are overlong, and illegal:
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* 1100000x (10xxxxxx)
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* 11100000 100xxxxx (10xxxxxx)
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* 11110000 1000xxxx (10xxxxxx 10xxxxxx)
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* 11111000 10000xxx (10xxxxxx 10xxxxxx 10xxxxxx)
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* 11111100 100000xx (10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx)
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*/
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u2 = s[i + 1];
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if ((u & 0xFE) == 0xC0 ||
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(u == 0xE0 && (u2 & 0xE0) == 0x80) ||
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(u == 0xF0 && (u2 & 0xF0) == 0x80) ||
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(u == 0xF8 && (u2 & 0xF8) == 0x80) ||
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(u == 0xFC && (u2 & 0xFC) == 0x80))
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return false; // overlong combination
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for (uint j = 1; j != n; j++)
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{
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u = s[i + j];
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if ((u & 0xC0) != 0x80)
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return false; // trailing bytes are 10xxxxxx
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V = (V << 6) | (u & 0x3F);
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}
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if (!isValidDchar(V))
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return false;
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i += n;
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}
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else
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{
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V = cast(dchar) u;
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i++;
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}
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idx = i;
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return true;
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}
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// Converts any string to valid UTF8 so it can be safely printed. It
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// does not translate from other encodings but simply replaces invalid
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// characters with 'replace'. Does everything in place.
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char[] makeUTF8(char[] str, char replace = '?')
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{
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size_t idx = 0;
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while(idx < str.length)
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if(!fdecode(str, idx))
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str[idx++] = replace;
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return str;
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}
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