Fix issue #269 for both spigot and canary - make sure new stairs don't cause same issue again.

src/main/js/modules/blockhelper.js

@@ -98,31 +98,24 @@ function applyFacing( block, metadata ){
   function face(direction){
     property(block).set('facing', lookup.facing[direction]);
   }
-  switch( block.typeId ){
+  if ( blocks.isStair(block.typeId) ){
-  case blocks.stairs.oak:
+    face( ['east','west','south','north'] [metadata] );
-  case blocks.stairs.cobblestone:
+  } else {
-  case blocks.stairs.brick:
+    switch( block.typeId ){
-  case blocks.stairs.stone:
+    case blocks.sign:
-  case blocks.stairs.nether:
+    case blocks.ladder:
-  case blocks.stairs.sandstone:
+      // bug: furnace, chest, dispenser don't always use the right metadata
-  case blocks.stairs.spruce:
+    case blocks.furnace:  
-  case blocks.stairs.jungle:
+    case blocks.furnace_burning: 
-  case blocks.stairs.quartz:
+    case blocks.chest:
-    face( ['east','west','south','north'][metadata] );
+    case blocks.enderchest:
-    break;
+    case blocks.dispenser:
-  case blocks.sign:
+      face( [null,null,'north','south','west','east'][metadata] );
-  case blocks.ladder:
+      break;
-    // bug: furnace, chest, dispenser don't always use the right metadata
+    case blocks.torch:
-  case blocks.furnace:  
+      face( ['up'/* default */,'east','west','south','north','up'][metadata] );
-  case blocks.furnace_burning: 
+      break;
-  case blocks.chest:
+    }
-  case blocks.enderchest:
-  case blocks.dispenser:
-    face( [null,null,'north','south','west','east'][metadata] );
-    break;
-  case blocks.torch:
-    face( ['up'/* default */,'east','west','south','north','up'][metadata] );
-    break;
   }
 }
 function applyColors( block, metadata ){

src/main/js/modules/blocks.js

@@ -325,5 +325,12 @@ blocks.rainbow = [
   blocks.stained_glass.blue,
   blocks.stained_glass.purple
 ];
-
+blocks.isStair = function(id){
+  var p;
+  for (p in this.stairs){
+    if (this.stairs[p] == id)
+      return true;
+  }
+  return false;
+};
 module.exports = blocks;

src/main/js/modules/drone/index.js

@@ -766,29 +766,20 @@ Drone.prototype.debug = function( ) {
 
 function getBlockIdAndMeta( b ) { 
   var defaultMeta = 0,
-    i = 0,
+      i = 0,
-    bs,
+      bs,
-    md,
+      md,
-    sp;
+      sp;
   if (typeof b === 'number' || /^[0-9]+$/.test(b)) {
     // wph 20130414 - use sensible defaults for certain blocks e.g. stairs
     // should face the drone.
-    switch (b) {
+    if ( blocks.isStair(b) ) {
-      case blocks.stairs.birch:
+      defaultMeta = Drone.PLAYER_STAIRS_FACING[ this.dir % 4 ];
-      case blocks.stairs.brick:
+    } else { 
-      case blocks.stairs.cobblestone:
+      switch (b) {
-      case blocks.stairs.jungle:
-      case blocks.stairs.nether:
-      case blocks.stairs.oak:
-      case blocks.stairs.quartz:
-      case blocks.stairs.sandstone:
-      case blocks.stairs.spruce:
-      case blocks.stairs.stone:
-        defaultMeta = Drone.PLAYER_STAIRS_FACING[ this.dir % 4 ];
-        break;
       case blocks.sign:
       case blocks.ladder:
-      // bug: furnace, chest, dispenser don't always use the right metadata
+	// bug: furnace, chest, dispenser don't always use the right metadata
       case blocks.furnace:  
       case blocks.furnace_burning: 
       case blocks.chest:
@@ -799,6 +790,7 @@ function getBlockIdAndMeta( b ) {
       case blocks.sign_post:
 	defaultMeta = ( 12 + ( ( this.dir + 2 ) * 4 ) ) % 16;
 	break;
+      }
     }
     return [ b, defaultMeta ];
   }