- Classe mapa pot guardar i carregar

- [WIP] Editor bàsic
- Classe textbox

data/mapa.lua

@@ -1,19 +1,56 @@
 mapa={
+    name=nil,
     w=128,
     h=128,
     surface=nil,
 
     new = function(w,h)
+        mapa.name=nil
         mapa.w,mapa.h=w,h
         if mapa.surface~=nil then freesurf(mapa.surface) end
         mapa.surface=newsurf(w,h)
         setmap(mapa.surface)
+        for y=0,127 do
+            for x=0,127 do
+                mset(x,y,0)
+            end
+        end
     end,
 
     load = function(filename)
-        
+        file = io.open("data/"..filename, "r")
+        if file then
+            io.input(file)
+            mapa.w = io.read()
+            mapa.h = io.read()
+            mapa.new(mapa.w, mapa.h)
+            mapa.name=filename
+            for y=0,mapa.h-1 do
+                local line = io.read()
+                local x=0
+                for m in string.gmatch(line, "%d+") do
+                    mset(x,y,m)
+                    x=x+1
+                end
+            end
+            io.close(file)
+        end
     end,
 
     save = function(filename)
+        mapa.name=filename
+        if file then
+            file = io.open("data/"..filename, "w")
+            io.output(file)
+            io.write(mapa.w.."\n")
+            io.write(mapa.h.."\n")
+            for y=0,mapa.h-1 do
+                for x=0,mapa.w-1 do
+                    io.write(mget(x,y)..",")
+                end
+                io.write("\n")
+            end
+            io.close(file)
+        end
     end
 }