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fix issue #107

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This commit is contained in:
walterhiggins 2014-01-04 22:06:23 +00:00
parent cc3c87da23
commit c591ec06a6
2 changed files with 22 additions and 14 deletions
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18
docs/YoungPersonsGuideToProgrammingMinecraft.md
View file

@ -873,26 +873,30 @@ loops come in. Open your favorite text editor and create a new file in
your scriptcraft/plugins/{your-name} directory, name the file `myskyscraper.js`, then
type the following...
exports.myskyscraper = function(floors)
{
floors = floors || 10; // default number of floors is 10
var myskyscraper = function(floors) {
if (typeof floors == 'undefined'){
floors = 10;
}
this.chkpt('myskyscraper'); // saves the drone position so it can return there later
for (var i = 0; i < floors; i++)
{
this.box(blocks.iron,20,1,20).up().box0(blocks.glass_pane,20,3,20).up(3);
this.box(blocks.iron,20,1,20)
.up()
.box0(blocks.glass_pane,20,3,20)
.up(3);
}
return this.move('myskyscraper'); // return to where we started
};
load('../drone/drone.js');
var Drone = require('../drone/drone.js').Drone;
Drone.extend('myskyscraper',myskyscraper);
... so this takes a little explaining. First I create a new function
called myskyscraper that will take a single parameter `floors` so that
when you eventually call the `myskyscraper()` function you can tell it
how many floors you want built. The first statement in the function
`floors = floors || 10;` just sets floors to 10 if no parameter is
supplied. The next statement `this.chkpt('myskyscraper')` just saves
`if (typeof floors == 'undefined'){ floors = 10; }` sets floors to 10 if no parameter is
supplied. The next statement `this.chkpt('myskyscraper')` saves
the position of the Drone so it can eventually return to where it
started when finished building (I don't want the drone stranded atop
the skyscraper when it's finished). Then comes the `for` loop. I loop

18
src/docs/templates/ypgpm.mdt vendored
View file

@ -837,26 +837,30 @@ loops come in. Open your favorite text editor and create a new file in
your scriptcraft/plugins/{your-name} directory, name the file `myskyscraper.js`, then
type the following...
exports.myskyscraper = function(floors)
{
floors = floors || 10; // default number of floors is 10
var myskyscraper = function(floors) {
if (typeof floors == 'undefined'){
floors = 10;
}
this.chkpt('myskyscraper'); // saves the drone position so it can return there later
for (var i = 0; i < floors; i++)
{
this.box(blocks.iron,20,1,20).up().box0(blocks.glass_pane,20,3,20).up(3);
this.box(blocks.iron,20,1,20)
.up()
.box0(blocks.glass_pane,20,3,20)
.up(3);
}
return this.move('myskyscraper'); // return to where we started
};
load('../drone/drone.js');
var Drone = require('../drone/drone.js').Drone;
Drone.extend('myskyscraper',myskyscraper);
... so this takes a little explaining. First I create a new function
called myskyscraper that will take a single parameter `floors` so that
when you eventually call the `myskyscraper()` function you can tell it
how many floors you want built. The first statement in the function
`floors = floors || 10;` just sets floors to 10 if no parameter is
supplied. The next statement `this.chkpt('myskyscraper')` just saves
`if (typeof floors == 'undefined'){ floors = 10; }` sets floors to 10 if no parameter is
supplied. The next statement `this.chkpt('myskyscraper')` saves
the position of the Drone so it can eventually return to where it
started when finished building (I don't want the drone stranded atop
the skyscraper when it's finished). Then comes the `for` loop. I loop