Level switching logic

levelhandler.lua

@@ -0,0 +1,30 @@
+require 'makegrid'
+
+-- Controls switching between levels
+---@class LevelHandler
+---@field levels string[]
+---@field current integer
+LevelHandler = {
+    levels = {
+        'test2', 'test'
+    },
+    current = 1,
+}
+
+-- Switches level to next or cycles if it was the last level
+---@return Grid
+function LevelHandler:next()
+    self.current = self.current + 1
+    if self.current > #self.levels then
+        self.current = 1
+    end
+    local levelPath = string.format('levels/%s', self.levels[self.current])
+    return MakeGrid( require( levelPath ) )
+end
+
+-- Returns first level
+---@return Grid
+function LevelHandler:first()
+    local levelPath = string.format('levels/%s', self.levels[1])
+    return MakeGrid( require( levelPath ) )
+end