Add world copy and paste support

world.lua

@@ -0,0 +1,47 @@
+local component=require("component")
+
+-- Hardware check
+local debugcard=component.debug
+
+if(debugcard==nil) then
+    error("This program require debug card.")
+end
+
+function CopyArea(ax,ay,az,bx,by,bz)
+    local box={}
+    if(ax>bx) then ax,bx=bx,ax end
+    if(ay>by) then ay,by=by,ay end
+    if(az>bz) then az,bz=bz,az end
+    local total=(bx-ax+1)*(by-ay+1)*(bz-az+1)
+    local cnt=0
+    for x=ax,bx,1 do
+        for y=ay,by,1 do
+            for z=az,bz,1 do
+                cnt=cnt+1
+                print("Adding Block (" .. x .. "," .. y .. "," .. z .. ") " .. cnt .. " of " .. total .. " [" .. cnt*100/total .. "%]")
+                if(not debugcard.getWorld().isLoaded(x,y,z)) then
+                    error("Block (" .. x .. "," .. y .. "," .. z .. ") is not loaded.")
+                end
+                local t={}
+                t.x=x
+                t.y=y
+                t.z=z
+                t.id=debugcard.getWorld().getBlockId(x,y,z)
+                t.meta=debugcard.getWorld().getMetadata(x,y,z)
+                table.insert(box,t)
+            end
+        end
+    end
+    return box
+end
+
+function PasteArea(box,ax,ay,az)
+    local cnt=0
+    local world=debugcard.getWorld()
+    for k,v in ipairs(box) do
+        print("Pasting to (" .. ax+v.x .. "," .. ay+v.y .. "," .. az+v.z .. ")")
+        world.setBlock(ax+v.x,ay+v.y,az+v.z,v.meta)
+        cnt=cnt+1
+    end
+    return cnt  
+end