145 lines
3.2 KiB
JavaScript
145 lines
3.2 KiB
JavaScript
'use strict';
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/*global require, echo,__plugin, module*/
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var blocks = require('blocks');
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/************************************************************************
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### Drone.wallsign() method
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Creates a wall sign (A sign attached to a wall)
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#### Parameters
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* message - can be a string or an array of strings
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#### Example
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drone.wallsign(['Welcome','to','Scriptopia']);
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### Drone.signpost() method
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Creates a free-standing signpost
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#### Parameters
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* message - can be a string or an array of strings
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#### Example
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drone.signpost(['Hello','World']);
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### Drone.sign() method
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Deprecated: Use signpost() or wallsign() methods instead.
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Signs must use block 63 (stand-alone signs) or 68 (signs on walls)
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#### Parameters
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* message - can be a string or an array of strings.
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* block - can be 63 or 68
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#### Example
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To create a free-standing sign...
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drone.sign(["Hello","World"], blocks.sign_post);
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... to create a wall mounted sign...
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drone.sign(["Welcome","to","Scriptopia"], blocks.sign );
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***/
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function putSign( drone, texts, blockId, meta ) {
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var i,
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len = texts.length,
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block,
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state,
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getState,
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isSign,
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setLine;
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if ( blockId != blocks.sign_post && blockId != blocks.sign ) {
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throw new Error( 'Invalid Parameter: blockId must be blocks.sign_post or blocks.sign' );
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}
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block = drone.setBlock( blockId, meta);
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if (__plugin.canary){
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isSign = function(block){
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var sign = block.getTileEntity();
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return sign.setTextOnLine;
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};
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setLine = function( block, i) {
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var sign = block.getTileEntity();
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sign.setTextOnLine( texts[i], i );
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sign.update();
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};
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}
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if (__plugin.bukkit){
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isSign = function(block){ return block.state && block.state.setLine; };
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setLine = function( block, i) {
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var sign = block.state;
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sign.setLine( i, texts[i] );
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sign.update(true);
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};
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}
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if ( isSign(block) ) {
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if (len > 4){
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len = 4;
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}
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for ( i = 0; i < len; i++ ) {
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setLine(block, i, texts[ i ] );
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}
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}
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};
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function signpost( message ){
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this.then(function(){
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this.sign(message, blocks.sign_post);
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});
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}
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function wallsign( message ){
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/*
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must allow for /js wallsign() while looking at a wall block
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*/
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this.then(function(){
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var block = this.getBlock();
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if (block.typeId == blocks.air || block.typeId == blocks.sign){
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this.sign(message, blocks.sign);
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} else {
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this
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.back()
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.sign(message, blocks.sign)
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.fwd();
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}
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});
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}
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function sign( message, block ) {
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if ( message.constructor != Array ) {
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message = [message];
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}
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var bm = this.getBlockIdAndMeta( block );
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block = bm[0];
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var meta = bm[1];
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if ( block !== blocks.sign_post && block !== blocks.sign ) {
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var usage = 'Usage: sign("message", blocks.sign_post) or sign("message", blocks.sign)';
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if ( this.player ) {
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echo( this.player, usage);
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}
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console.error(usage);
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return;
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}
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putSign( this, message, block, meta);
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}
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module.exports = function(Drone){
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Drone.extend(sign);
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Drone.extend(signpost);
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Drone.extend(wallsign);
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};
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