1 files changed, 146 insertions, 0 deletions
diff --git a/template/states/game.lua b/template/states/game.lua
new file mode 100644
index 0000000..89f91fb
--- /dev/null
+++ b/template/states/game.lua
@@ -0,0 +1,146 @@
+--[[
+Game State - Main gameplay state
+Demonstrates:
+- GameState usage
+- Animation system
+- Object-oriented player
+- Basic game loop
+]]
+
+local Object = require("lib.classic")
+local Animation = require("lib.animation")
+local GameState = Object:extend()
+
+-- Player class
+local Player = Object:extend()
+
+function Player:new(x, y)
+  self.x = x
+  self.y = y
+  self.speed = 200
+  self.animation = nil
+end
+
+function Player:update(dt)
+  local moved = false
+  
+  -- Movement
+  if RL.IsKeyDown(RL.KEY_LEFT) or RL.IsKeyDown(RL.KEY_A) then
+    self.x = self.x - self.speed * dt
+    moved = true
+  end
+  if RL.IsKeyDown(RL.KEY_RIGHT) or RL.IsKeyDown(RL.KEY_D) then
+    self.x = self.x + self.speed * dt
+    moved = true
+  end
+  if RL.IsKeyDown(RL.KEY_UP) or RL.IsKeyDown(RL.KEY_W) then
+    self.y = self.y - self.speed * dt
+    moved = true
+  end
+  if RL.IsKeyDown(RL.KEY_DOWN) or RL.IsKeyDown(RL.KEY_S) then
+    self.y = self.y + self.speed * dt
+    moved = true
+  end
+  
+  -- Update animation
+  if self.animation then
+    if moved then
+      self.animation:play("walk")
+    else
+      self.animation:play("idle")
+    end
+    self.animation:update(dt)
+  end
+end
+
+function Player:draw()
+  if self.animation then
+    self.animation:drawSimple(self.x, self.y)
+  else
+    -- Fallback: draw a simple rectangle
+    RL.DrawRectangle({self.x, self.y, 32, 32}, RL.BLUE)
+  end
+end
+
+-- Game State
+function GameState:new()
+  self.player = nil
+  self.paused = false
+end
+
+function GameState:enter(previous)
+  print("Entered game state")
+  
+  local screenSize = RL.GetScreenSize()
+  
+  -- Create player
+  self.player = Player(screenSize[1] / 2 - 16, screenSize[2] / 2 - 16)
+  
+  -- TODO: Load player sprite sheet and create animation
+  -- Example:
+  -- local playerTexture = RL.LoadTexture("assets/player.png")
+  -- self.player.animation = Animation.new(playerTexture, 32, 32, {
+  --   idle = {frames = {1, 2, 3, 4}, fps = 8, loop = true},
+  --   walk = {frames = {5, 6, 7, 8}, fps = 12, loop = true}
+  -- })
+  -- self.player.animation:play("idle")
+end
+
+function GameState:update(dt)
+  -- Pause/unpause
+  if RL.IsKeyPressed(RL.KEY_ESCAPE) or RL.IsKeyPressed(RL.KEY_P) then
+    self.paused = not self.paused
+  end
+  
+  if self.paused then
+    return
+  end
+  
+  -- Update game objects
+  if self.player then
+    self.player:update(dt)
+  end
+end
+
+function GameState:draw()
+  RL.ClearBackground({50, 50, 50, 255})
+  
+  -- Draw game objects
+  if self.player then
+    self.player:draw()
+  end
+  
+  -- Draw pause overlay
+  if self.paused then
+    local screenSize = RL.GetScreenSize()
+    local centerX = screenSize[1] / 2
+    local centerY = screenSize[2] / 2
+    
+    -- Semi-transparent overlay
+    RL.DrawRectangle({0, 0, screenSize[1], screenSize[2]}, {0, 0, 0, 128})
+    
+    -- Pause text
+    local text = "PAUSED"
+    local size = 40
+    local width = RL.MeasureText(text, size)
+    RL.DrawText(text, {centerX - width / 2, centerY - 20}, size, RL.WHITE)
+    
+    local hint = "Press ESC or P to resume"
+    local hintSize = 20
+    local hintWidth = RL.MeasureText(hint, hintSize)
+    RL.DrawText(hint, {centerX - hintWidth / 2, centerY + 30}, hintSize, RL.GRAY)
+  end
+  
+  -- Draw controls hint
+  local hint = "WASD/ARROWS: Move  |  ESC: Pause"
+  local hintSize = 16
+  local screenSize = RL.GetScreenSize()
+  RL.DrawText(hint, {10, screenSize[2] - 30}, hintSize, RL.LIGHTGRAY)
+end
+
+function GameState:leave()
+  print("Left game state")
+  -- Cleanup game assets here
+end
+
+return GameState