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--[[
Menu State - Example menu screen
Demonstrates:
- GameState usage
- Simple UI with keyboard navigation
]]
local Object = require("lib.classic")
local MenuState = Object:extend()
function MenuState:new()
self.options = {"Start Game", "Options", "Exit"}
self.selected = 1
self.title = "MY AWESOME GAME"
self.font = nil
end
function MenuState:enter(previous)
print("Entered menu state")
-- Load menu assets here if needed
end
function MenuState:update(dt)
-- Navigate menu
if RL.IsKeyPressed(RL.KEY_DOWN) or RL.IsKeyPressed(RL.KEY_S) then
self.selected = self.selected + 1
if self.selected > #self.options then
self.selected = 1
end
end
if RL.IsKeyPressed(RL.KEY_UP) or RL.IsKeyPressed(RL.KEY_W) then
self.selected = self.selected - 1
if self.selected < 1 then
self.selected = #self.options
end
end
-- Select option
if RL.IsKeyPressed(RL.KEY_ENTER) or RL.IsKeyPressed(RL.KEY_SPACE) then
if self.selected == 1 then
-- Switch to game state
local GameState = require("lib.gamestate")
local game = require("states.game")
GameState.switch(game)
elseif self.selected == 2 then
-- Options (not implemented)
print("Options selected")
elseif self.selected == 3 then
-- Exit
RL.CloseWindow()
end
end
end
function MenuState:draw()
local screenSize = RL.GetScreenSize()
local centerX = screenSize[1] / 2
local centerY = screenSize[2] / 2
RL.ClearBackground(RL.BLACK)
-- Draw title
local titleSize = 40
local titleText = self.title
local titleWidth = RL.MeasureText(titleText, titleSize)
RL.DrawText(titleText, {centerX - titleWidth / 2, centerY - 100}, titleSize, RL.WHITE)
-- Draw menu options
local optionSize = 24
local startY = centerY
for i, option in ipairs(self.options) do
local color = (i == self.selected) and RL.YELLOW or RL.GRAY
local prefix = (i == self.selected) and "> " or " "
local text = prefix .. option
local width = RL.MeasureText(text, optionSize)
RL.DrawText(text, {centerX - width / 2, startY + (i - 1) * 40}, optionSize, color)
end
-- Draw controls hint
local hint = "UP/DOWN: Navigate | ENTER: Select"
local hintSize = 16
local hintWidth = RL.MeasureText(hint, hintSize)
RL.DrawText(hint, {centerX - hintWidth / 2, screenSize[2] - 40}, hintSize, RL.DARKGRAY)
end
function MenuState:leave()
print("Left menu state")
-- Cleanup menu assets here if needed
end
return MenuState
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