npcs

game.lua

@@ -9,12 +9,16 @@
 -- Game state
 STATE_MENU = 0
 STATE_GAME = 1
+STATE_DIALOG = 2
 gameState = STATE_MENU
 
 -- Menu properties
 menuItems = {"Play", "Exit"}
 selectedMenuItem = 1
 
+-- NPC properties
+dialog_text = ""
+
 function draw_top_bar(title)
   rect(0, 0, 240, 10, 0)
   print(title, 3, 2, 13)
@@ -64,27 +68,39 @@ end
 -- Screen data
 screens = {
   { -- Screen 1
-    name = "Home Screen",
+    name = "Screen 1",
     platforms = {
       {x = 80, y = 110, w = 40, h = 8},
       {x = 160, y = 90, w = 40, h = 8}
+    },
+    npcs = {
+      {x = 180, y = 82, name = "Trinity"},
+      {x = 90, y = 102, name = "Oracle"}
     }
   },
   { -- Screen 2
-    name = "Second Screen",
+    name = "Screen 2",
     platforms = {
       {x = 30, y = 100, w = 50, h = 8},
       {x = 100, y = 80, w = 50, h = 8},
       {x = 170, y = 60, w = 50, h = 8}
+    },
+    npcs = {
+      {x = 120, y = 72, name = "Morpheus"},
+      {x = 40, y = 92, name = "Tank"}
     }
   },
   { -- Screen 3
-    name = "Third Screen",
+    name = "Screen 3",
     platforms = {
       {x = 50, y = 110, w = 30, h = 8},
       {x = 100, y = 90, w = 30, h = 8},
       {x = 150, y = 70, w = 30, h = 8},
       {x = 200, y = 50, w = 30, h = 8}
+    },
+    npcs = {
+      {x = 210, y = 42, name = "Agent Smith"},
+      {x = 160, y = 62, name = "Cypher"}
     }
   }
 }
@@ -155,7 +171,8 @@ function game_update()
   -- Apply gravity
   player.vy = player.vy + gravity
 
-  local currentPlatforms = screens[currentScreen].platforms
+  local currentScreenData = screens[currentScreen]
+  local currentPlatforms = currentScreenData.platforms
   -- Collision detection with platforms
   for i, p in ipairs(currentPlatforms) do
     if player.vy > 0 and player.y + player.h >= p.y and player.y + player.h <= p.y + p.h and player.x + player.w > p.x and player.x < p.x + p.w then
@@ -172,15 +189,30 @@ function game_update()
     player.jumps = 0
   end
 
+  -- NPC interaction
+  if btnp(4) then
+    for i, npc in ipairs(currentScreenData.npcs) do
+      if math.abs(player.x - npc.x) < 12 and math.abs(player.y - npc.y) < 12 then
+        dialog_text = npc.name
+        gameState = STATE_DIALOG
+      end
+    end
+  end
+
   -- Clear screen
   cls(13)
 
-  draw_top_bar(screens[currentScreen].name)
+  draw_top_bar(currentScreenData.name)
 
   -- Draw platforms
   for i, p in ipairs(currentPlatforms) do
     rect(p.x, p.y, p.w, p.h, 14)
   end
+  
+  -- Draw NPCs
+  for i, npc in ipairs(currentScreenData.npcs) do
+    rect(npc.x, npc.y, 8, 8, 8)
+  end
 
   -- Draw ground
   rect(ground.x, ground.y, ground.w, ground.h, 14)
@@ -189,12 +221,144 @@ function game_update()
   rect(player.x, player.y, player.w, player.h, 6)
 end
 
+currentScreen = 1
+
+-- Player properties
+player = {
+  x = 120,
+  y = 128,
+  w = 8,
+  h = 8,
+  vx = 0,
+  vy = 0,
+  jumps = 0
+}
+
+-- Ground properties
+ground = {
+  x = 0,
+  y = 136,
+  w = 240,
+  h = 8
+}
+
+-- Game constants
+gravity = 0.5
+jump_power = -5
+move_speed = 1.5
+max_jumps = 2
+
+function game_update()
+  -- Handle input
+  if btn(2) then
+    player.vx = -move_speed
+  elseif btn(3) then
+    player.vx = move_speed
+  else
+    player.vx = 0
+  end
+
+  if btnp(4) and player.jumps < max_jumps then
+    player.vy = jump_power
+    player.jumps = player.jumps + 1
+  end
+
+  -- Update player position
+  player.x = player.x + player.vx
+  player.y = player.y + player.vy
+
+  -- Screen transition
+  if player.x > 240 - player.w then
+    if currentScreen < #screens then
+      currentScreen = currentScreen + 1
+      player.x = 0
+    else
+      player.x = 240 - player.w
+    end
+  elseif player.x < 0 then
+    if currentScreen > 1 then
+      currentScreen = currentScreen - 1
+      player.x = 240 - player.w
+    else
+      player.x = 0
+    end
+  end
+
+  -- Apply gravity
+  player.vy = player.vy + gravity
+
+  local currentScreenData = screens[currentScreen]
+  local currentPlatforms = currentScreenData.platforms
+  -- Collision detection with platforms
+  for i, p in ipairs(currentPlatforms) do
+    if player.vy > 0 and player.y + player.h >= p.y and player.y + player.h <= p.y + p.h and player.x + player.w > p.x and player.x < p.x + p.w then
+      player.y = p.y - player.h
+      player.vy = 0
+      player.jumps = 0
+    end
+  end
+
+  -- Collision detection with ground
+  if player.y + player.h > ground.y and player.x + player.w > ground.x and player.x < ground.x + ground.w then
+    player.y = ground.y - player.h
+    player.vy = 0
+    player.jumps = 0
+  end
+
+  -- NPC interaction
+  if btnp(4) then
+    for i, npc in ipairs(currentScreenData.npcs) do
+      if math.abs(player.x - npc.x) < 12 and math.abs(player.y - npc.y) < 12 then
+        dialog_text = npc.name
+        gameState = STATE_DIALOG
+      end
+    end
+  end
+
+  -- Clear screen
+  cls(13)
+
+  draw_top_bar(currentScreenData.name)
+
+  -- Draw platforms
+  for i, p in ipairs(currentPlatforms) do
+    rect(p.x, p.y, p.w, p.h, 14)
+  end
+  
+  -- Draw NPCs
+  for i, npc in ipairs(currentScreenData.npcs) do
+    rect(npc.x, npc.y, 8, 8, 8)
+  end
+
+  -- Draw ground
+  rect(ground.x, ground.y, ground.w, ground.h, 14)
+
+  -- Draw player
+  rect(player.x, player.y, player.w, player.h, 6)
+end
+
+function draw_dialog()
+  rect(40, 50, 160, 40, 0)
+  rectb(40, 50, 160, 40, 14)
+  print(dialog_text, 120 - #dialog_text * 2, 68, 14)
+end
+
+function update_dialog()
+  if btnp(4) or btnp(5) then
+    gameState = STATE_GAME
+  end
+end
+
 function TIC()
   if gameState == STATE_MENU then
     update_menu()
     draw_menu()
   elseif gameState == STATE_GAME then
     game_update()
+  elseif gameState == STATE_DIALOG then
+    game_update() -- keep drawing the game state in the background
+    draw_dialog()
+    update_dialog()
   end
 end