463 lines
13 KiB
JavaScript
463 lines
13 KiB
JavaScript
var ScriptCraft = ScriptCraft || {};
|
|
//
|
|
// Interface
|
|
// =========
|
|
//
|
|
// Please read the following section to understand what a Minecraft Drone can do.
|
|
//
|
|
var Drone = {
|
|
//
|
|
// creating a new drone
|
|
// ====================
|
|
//
|
|
// Drones can be created in 2 ways...
|
|
//
|
|
// [1] d = new Drone()
|
|
// This will create a new Drone. If the cross-hairs are pointing
|
|
// at a block at the time then, that block's location becomes the drone's
|
|
// starting point.
|
|
// If the cross-hairs are _not_ pointing at a block, then the drone's starting
|
|
// location will be 2 blocks directly in front of the player.
|
|
//
|
|
// [2] d = new Drone(x,y,z,direction)
|
|
// This will create a new Drone at the location you specified using x, y, z
|
|
// In minecraft, the X axis runs west to east and the Z axis runs north to south.
|
|
// The direction parameter says what direction you want the drone to face:
|
|
// 0 = east, 1 = south, 2 = west, 3 = north.
|
|
// If the direction parameter is omitted, the player's direction is used instead.
|
|
//
|
|
|
|
// movement
|
|
// ========
|
|
//
|
|
// Drones can move freely in minecraft's 3-D world. You control the Drone's movement using
|
|
// any of the following methods..
|
|
//
|
|
// move up - n is the number of blocks you want to move (default 1)
|
|
up: function(n){},
|
|
// move down - n is the number of blocks you want to move (default 1)
|
|
down: function(n){},
|
|
// move left - n is the number of blocks you want to move (default 1)
|
|
left: function(n){},
|
|
// move right - n is the number of blocks you want to move (default 1)
|
|
right: function(n){},
|
|
// move forward - n is the number of blocks you want to move (default 1)
|
|
fwd: function(n){},
|
|
// move backwards - n is the number of blocks you want to move (default 1)
|
|
back: function(n){},
|
|
|
|
// to change direction - n is the number of turns right you want to make (default 1)
|
|
// turns are always clock-wise. If the drone is facing north, then drone.turn() will
|
|
// make the turn face east. If the drone is facing east then drone.turn(2) will make the
|
|
// drone turn twice so that it is facing west.
|
|
//
|
|
turn: function(n){},
|
|
|
|
// markers
|
|
// =======
|
|
//
|
|
// Markers are useful when your Drone has to do a lot of work. You can set a check-point
|
|
// and return to the check-point using the move() method.
|
|
// if your drone is about to undertake a lot of work - e.g. building a road, skyscraper or forest
|
|
// you should set a check-point before doing so if you want your drone to return to its current location.
|
|
// e.g:
|
|
//
|
|
// drone.chkpt('town-square');
|
|
// for (i = 0; i< 100; i++){
|
|
// drone.fwd(12).box(6);
|
|
// }
|
|
// drone.move('town-square');
|
|
//
|
|
// A 'start' checkpoint is automatically created when the Drone is first created.
|
|
//
|
|
chkpt: function(checkpoint_name){},
|
|
move: function(checkpoint_name){},
|
|
|
|
// building
|
|
// ========
|
|
//
|
|
// the box() method is the main method for building things.
|
|
// parameters
|
|
// ----------
|
|
// b - the block id - e.g. 6 for an oak sapling or '6:2' for a birch sapling.
|
|
// w - the width of the structure (optional - default value is 1)
|
|
// h - the height of the structure (optional - default value is 1)
|
|
// d - the depth of the structure - NB this is *not* how deep underground the structure lies - this is
|
|
// how far away (depth of field) from the drone the structure will extend.
|
|
// (optional - default value is 1)
|
|
// e.g:
|
|
// To create a stone structure 5 blocks wide, 8 blocks tall and 15 blocks long...
|
|
//
|
|
// drone.box(48, 5, 8, 15);
|
|
//
|
|
// To create an oak tree...
|
|
// (we can't control the dimensions of a tree since it's a natural object in minecraft)
|
|
//
|
|
// drone.box(6);
|
|
//
|
|
box: function(b,w,h,d){},
|
|
//
|
|
// like box but empties out the inside - ideal for buildings.
|
|
//
|
|
box0: function(b,w,h,d){},
|
|
prism: function(b,w,d){},
|
|
prism0: function(b,w,d){},
|
|
door: function(b){},
|
|
|
|
// signs must use block 63 (stand-alone signs) or 68 (signs on walls)
|
|
// s can be a string or an array of strings.
|
|
sign: function(s,b){}
|
|
};
|
|
//
|
|
// Implementation
|
|
// ==============
|
|
//
|
|
// There is no need to read any further unless you want to understand how the Drone object works.
|
|
//
|
|
(function(){
|
|
//
|
|
// Drone Constructor
|
|
//
|
|
var Drone = function(x,y,z,dir)
|
|
{
|
|
var usePlayerCoords = false;
|
|
var playerPos = getPlayerPos();
|
|
if (typeof x == "undefined"){
|
|
var mp = getMousePos();
|
|
if (mp){
|
|
this.x = mp.x;
|
|
this.y = mp.y;
|
|
this.z = mp.z;
|
|
}else{
|
|
// base it on the player's current location
|
|
usePlayerCoords = true;
|
|
this.x = playerPos.x;
|
|
this.y = playerPos.y;
|
|
this.z = playerPos.z;
|
|
}
|
|
}else{
|
|
this.x = x;
|
|
this.y = y;
|
|
this.z = z;
|
|
}
|
|
if (typeof dir == "undefined"){
|
|
this.dir = _getDirFromRotation(playerPos.rotationYaw);
|
|
}else{
|
|
this.dir = dir%4;
|
|
}
|
|
if (usePlayerCoords){
|
|
this.fwd(2);
|
|
}
|
|
this.chkpt('start');
|
|
|
|
};
|
|
Drone.prototype.chkpt = function(name){
|
|
this.checkpoints[name] = {x:this.x,y:this.y,z:this.z,dir:this.dir};
|
|
return this;
|
|
};
|
|
Drone.prototype.move = function(name){
|
|
var coords = this.checkpoints[name];
|
|
if (coords){
|
|
this.x = coords.x;
|
|
this.y = coords.y;
|
|
this.z = coords.z;
|
|
this.dir = coords.dir;
|
|
}
|
|
return this;
|
|
};
|
|
Drone.prototype.checkpoints = {};
|
|
|
|
Drone.prototype.turn = function(n)
|
|
{
|
|
if (typeof n == "undefined"){
|
|
this.dir++;
|
|
}else{
|
|
this.dir += n;
|
|
}
|
|
this.dir %=4;
|
|
return this;
|
|
};
|
|
Drone.prototype.right = function(n){ if (typeof n == "undefined"){ n = 1;} return _movements[this.dir].right(this,n);};
|
|
Drone.prototype.left = function(n){ if (typeof n == "undefined"){ n = 1;} return _movements[this.dir].left(this,n);};
|
|
Drone.prototype.fwd = function(n){ if (typeof n == "undefined"){ n = 1;} return _movements[this.dir].fwd(this,n);};
|
|
Drone.prototype.back = function(n){ if (typeof n == "undefined"){ n = 1;} return _movements[this.dir].back(this,n);};
|
|
Drone.prototype.up = function(n){ if (typeof n == "undefined"){ n = 1;} this.y+=n; return this;};
|
|
Drone.prototype.down = function(n){ if (typeof n == "undefined"){ n = 1;} this.y-=n; return this;};
|
|
//
|
|
// building
|
|
//
|
|
Drone.prototype.sign = function(message,block){
|
|
if (message.constructor == Array){
|
|
}else{
|
|
message = [message];
|
|
}
|
|
var bm = _getBlockIdAndMeta(block);
|
|
block = bm[0];
|
|
meta = bm[1];
|
|
if (block != 63 && block != 68){
|
|
print("ERROR: Invalid block id for use in signs");
|
|
return;
|
|
}
|
|
if (block == 68){
|
|
meta = this.playerToSignDirs[this.dir];
|
|
this.back();
|
|
}
|
|
putSign(message,this.x,this.y,this.z,block,meta);
|
|
if (block == 68){
|
|
this.fwd();
|
|
}
|
|
return this;
|
|
};
|
|
|
|
Drone.prototype.cuboid = function(block,w,h,d){
|
|
var md = 0;
|
|
if (typeof block == 'object'){
|
|
block = block.blockID;
|
|
}else{
|
|
var bm = _getBlockIdAndMeta(block);
|
|
block = bm[0];
|
|
md = bm[1];
|
|
}
|
|
if (typeof h == "undefined"){
|
|
h = 1;
|
|
}
|
|
if (typeof d == "undefined"){
|
|
d = 1;
|
|
}
|
|
if (typeof w == "undefined"){
|
|
w = 1;
|
|
}
|
|
var that = this;
|
|
_traverse[this.dir].width(that,w,function(){
|
|
_traverseHeight(that,h,function(){
|
|
_traverse[that.dir].depth(that,d,function(){
|
|
putBlock(that.x,that.y,that.z,block,md);
|
|
});
|
|
});
|
|
});
|
|
return this;
|
|
};
|
|
Drone.prototype.cuboid0 = function(block,w,h,d){
|
|
return this.cuboid(block,w,h,d).fwd().right().cuboid(0,w-2,h,d-2).back().left();
|
|
};
|
|
Drone.prototype.door = function(door){
|
|
if (typeof door == "undefined"){
|
|
door = 64;
|
|
}else{
|
|
door = 71;
|
|
}
|
|
return this.cuboid(door+':' + this.dir,1,1,1).up().cuboid(door+':8',1,1,1).down();
|
|
};
|
|
// player dirs: 0 = east, 1 = south, 2 = west, 3 = north
|
|
// block dirs: 0 = east, 1 = west, 2 = south , 3 = north
|
|
// sign dirs: 5 = east, 3 = south, 4 = west, 2 = north
|
|
Drone.prototype.playerToBlockDirs = [0,2,1,3];
|
|
Drone.prototype.playerToSignDirs = [4,2,5,3];
|
|
|
|
Drone.prototype.prism0 = function(block,w,d){
|
|
this.prism(block,w,d).fwd().right().prism(0,w-2,d-2).left().back();
|
|
var se = Drone.STAIRBLOCKS[block];
|
|
if (d % 2 == 1 && se){
|
|
// top of roof will be open - need repair
|
|
var f = Math.floor(d/2);
|
|
this.fwd(f).up(f).cuboid(se,w,1,1).down(f).back(f);
|
|
}
|
|
};
|
|
Drone.STAIRBLOCKS = {53: 5 // oak wood
|
|
,67: 4 // cobblestone
|
|
,108: 45 // brick
|
|
,109: 98 // stone brick
|
|
,114: 112 // nether brick
|
|
,128: 24 // sandstone
|
|
,134: '5:1' // spruce wood
|
|
,135: '5:2' // birch wood
|
|
,136: '5:3' // jungle wood
|
|
};
|
|
|
|
// /\
|
|
// /##\
|
|
// /####\
|
|
// 012345
|
|
// d = 6, m = 3
|
|
//
|
|
// /#\
|
|
// /###\
|
|
// 01234
|
|
// d = 5, m = 2
|
|
//
|
|
// /\
|
|
// /##\
|
|
// 0123
|
|
// d = 4, m = 2
|
|
//
|
|
// /#\
|
|
// 012
|
|
// d = 3, m = 1
|
|
//
|
|
Drone.prototype.prism = function(block,w,d){
|
|
var stairEquiv = Drone.STAIRBLOCKS[block];
|
|
if (stairEquiv){
|
|
this.fwd().prism(stairEquiv,w,d-2).back();
|
|
var d2 = 0;
|
|
var middle = Math.floor(d/2);
|
|
var uc = 0,dc = 0;
|
|
while (d2 < d)
|
|
{
|
|
var di = (d2 < middle?this.dir:(this.dir+2)%4);
|
|
var bd = block + ':' + this.playerToBlockDirs[di];
|
|
var putStep = true;
|
|
if (d2 == middle){
|
|
if (d % 2 == 1){
|
|
putStep = false;
|
|
}
|
|
}
|
|
if (putStep)
|
|
this.cuboid(bd,w,1,1);
|
|
if (d2 < middle-1){
|
|
this.up();
|
|
uc++;
|
|
}
|
|
var modulo = d % 2;
|
|
if (modulo == 1){
|
|
if (d2 > middle && d2<d-1){
|
|
this.down();
|
|
dc++;
|
|
}
|
|
}else{
|
|
if (d2 >= middle && d2<d-1){
|
|
this.down();
|
|
dc++;
|
|
}
|
|
}
|
|
this.fwd();
|
|
d2++;
|
|
}
|
|
print("uc=" +uc + ",dc=" + dc);
|
|
this.back(d);
|
|
}else{
|
|
var c = 0;
|
|
var d2 = d;
|
|
while(d2 >= 1){
|
|
var bd = block + ':' + (d2 >= d/2?this.dir:(this.dir+2)%4);
|
|
this.cuboid(bd,w,1,d2);
|
|
d2 -= 2;
|
|
this.fwd().up();
|
|
c++;
|
|
}
|
|
this.down(c).back(c);
|
|
}
|
|
return this;
|
|
};
|
|
Drone.prototype.box = Drone.prototype.cuboid;
|
|
Drone.prototype.box0 = Drone.prototype.cuboid0;
|
|
Drone.prototype.debug = function(){
|
|
this.debug = true;
|
|
var dirs = ["east","south","west","north"];
|
|
print([this.x,this.y,this.z,this.dir,dirs[this.dir]]);
|
|
return this;
|
|
}
|
|
|
|
// ========================================================================
|
|
// Private variables and functions
|
|
// ========================================================================
|
|
|
|
var _getDirFromRotation = function(r){
|
|
var result = 1;
|
|
r = Math.abs(Math.ceil(r));
|
|
if (r >= 45 && r < 135){
|
|
result = 0;
|
|
}
|
|
if (r >= 135 && r < 225){
|
|
result = 3;
|
|
}
|
|
if (r >= 225 && r < 315){
|
|
result = 2;
|
|
}
|
|
return result;
|
|
};
|
|
var _getBlockIdAndMeta = function(b){
|
|
if (typeof b == 'string'){
|
|
var bs = b;
|
|
var sp = bs.indexOf(':')
|
|
b = parseInt(bs.substring(0,sp));
|
|
md = parseInt(bs.substring(sp+1,bs.length));
|
|
return [b,md];
|
|
}else{
|
|
return [b,0];
|
|
}
|
|
};
|
|
//
|
|
// movement
|
|
//
|
|
var _movements = [{},{},{},{}];
|
|
// east
|
|
_movements[0].right = function(that,n){ that.z +=n; return that;};
|
|
_movements[0].left = function(that,n){ that.z -=n; return that;};
|
|
_movements[0].fwd = function(that,n){ that.x +=n; return that;};
|
|
_movements[0].back = function(that,n){ that.x -= n; return that;};
|
|
// south
|
|
_movements[1].right = _movements[0].back;
|
|
_movements[1].left = _movements[0].fwd;
|
|
_movements[1].fwd = _movements[0].right;
|
|
_movements[1].back = _movements[0].left;
|
|
// west
|
|
_movements[2].right = _movements[0].left;
|
|
_movements[2].left = _movements[0].right;
|
|
_movements[2].fwd = _movements[0].back;
|
|
_movements[2].back = _movements[0].fwd;
|
|
// north
|
|
_movements[3].right = _movements[0].fwd;
|
|
_movements[3].left = _movements[0].back;
|
|
_movements[3].fwd = _movements[0].left;
|
|
_movements[3].back = _movements[0].right;
|
|
var _traverse = [{},{},{},{}];
|
|
// east
|
|
_traverse[0].width = function(that,n,callback){
|
|
var s = that.z, e = s + n;
|
|
for (; that.z < e; that.z++){
|
|
callback();
|
|
}
|
|
that.z = s;
|
|
};
|
|
_traverse[0].depth = function(that,n,callback){
|
|
var s = that.x, e = s+n;
|
|
for (;that.x < e;that.x++){
|
|
callback();
|
|
}
|
|
that.x = s;
|
|
};
|
|
// south
|
|
_traverse[1].width = function(that,n,callback){
|
|
var s = that.x, e = s-n;
|
|
for (;that.x > e;that.x--){
|
|
callback();
|
|
}
|
|
that.x = s;
|
|
};
|
|
_traverse[1].depth = _traverse[0].width;
|
|
// west
|
|
_traverse[2].width = function(that,n,callback){
|
|
var s = that.z, e = s-n;
|
|
for (;that.z > e;that.z--){
|
|
callback();
|
|
}
|
|
that.z = s;
|
|
};
|
|
_traverse[2].depth = _traverse[1].width;
|
|
// north
|
|
_traverse[3].width = _traverse[0].depth;
|
|
_traverse[3].depth = _traverse[2].width;
|
|
_traverseHeight = function(that,n,callback){
|
|
var s = that.y, e = s + n;
|
|
for (; that.y < e; that.y++){
|
|
callback();
|
|
}
|
|
that.y = s;
|
|
};
|
|
|
|
ScriptCraft.Drone = Drone;
|
|
|
|
}());
|
|
Drone = ScriptCraft.Drone;
|
|
drone = new Drone();
|
|
|