[NEW] Afegida una capa al mapa per a fer coses especials

data/tiles_layer2.lua

@@ -0,0 +1,41 @@
+tiles_layer2={
+    surf = nil,
+    tiles = {},
+}
+
+function tiles_layer2.new(_hab, _x, _y, _tx, _ty, _tw, _th)
+    local world_x, world_y = coords.room_to_world(_hab,_x,_y)
+    print(world_x.." "..world_y)
+    table.insert( 
+        tiles_layer2.tiles,
+        { hab = _hab,
+            x = world_x,
+            y = world_y,
+            w = _tw,
+            h = _th,
+            tx = _tx,
+            ty = _ty,
+            tw = _tw,
+            th = _th,
+        }
+    )
+end
+
+function tiles_layer2.draw()
+    for i, tile in ipairs(tiles_layer2.tiles) do
+        if viewp:inside(tile.x, tile.y, tile.w, tile.h) then
+            local curr_surf = surf.source() 
+            if tiles_layer2.surf ~= nil then
+                surf.source(tiles_layer2.surf)
+            end
+            local scr_x, scr_y = viewp:screen_coords( tile.x, tile.y )
+            draw.surf(tile.tx, tile.ty, tile.tw, tile.th,
+                      scr_x, scr_y, tile.tw, tile.th)
+            surf.source(curr_surf)
+        end
+    end
+end
+
+function tiles_layer2.update()
+
+end