From 6ff7fe3d1b3166437780a2e9d2fc7c93ea4a1a52 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Simo-Pekka=20Kerkel=C3=A4?= <simopekka1990@gmail.com>
Date: Sat, 9 Feb 2019 18:18:50 +0200
Subject: [PATCH] char select

---
 main.lua   |  3 ++-
 scenes.lua | 52 ++++++++++++++++++++++++++++++++++++++++++++--------
 2 files changed, 46 insertions(+), 9 deletions(-)

diff --git a/main.lua b/main.lua
index b07bf59..e6794c1 100644
--- a/main.lua
+++ b/main.lua
@@ -5,6 +5,7 @@ end
 function love.update(dt)
     if #scenes == 0 then
         love.event.quit()
+        return
     end
     if scenes[#scenes].update then
         scene_ended = scenes[#scenes].update(key)
@@ -24,7 +25,7 @@ function love.keyreleased(key)
 end
 
 function love.draw()
-    if scenes[#scenes].draw then
+    if #scenes > 0 and scenes[#scenes].draw then
         scenes[#scenes].draw()
     end
 end
diff --git a/scenes.lua b/scenes.lua
index 3bc6b88..1a6f292 100644
--- a/scenes.lua
+++ b/scenes.lua
@@ -1,11 +1,50 @@
 scenes = {}
 
-local main = {}
-main.selected = 1
-main.options = {
-  {text = "Start Game"},
-  {text = "Quit"}
+local select_character = {
+  selected = 1,
+  options = {
+    {text = "Warrior"},
+    {text = "Mage"},
+    {text = "Rogue"}
+  }
 }
+local main = {
+  selected = 1,
+  options = {
+    {text = "Start Game", next_scene = select_character},
+    {text = "Quit"}
+  }
+}
+select_character.draw = function()
+  for i, v in ipairs(select_character.options) do
+    if i == select_character.selected then
+      love.graphics.print({{255, 255, 0}, v.text}, 200, 100 + (15 * i))
+    else
+      love.graphics.print(v.text, 200, 100 + (15 * i))
+    end
+  end
+end
+
+select_character.keypressed = function(key)
+  if key == "up" then
+    select_character.selected = select_character.selected + 1
+    if select_character.selected > #select_character.options then
+      select_character.selected = 1
+    end
+  elseif key == "down" then
+    select_character.selected = select_character.selected - 1
+    if select_character.selected < 1 then
+      select_character.selected = #select_character.options
+    end
+  elseif key == "return" then
+    local next = select_character.options[select_character.selected].next_scene
+    if next then
+      table.insert(scenes, next)
+    else
+      table.remove(scenes)
+    end
+  end
+end
 
 main.draw = function()
   for i, v in ipairs(main.options) do
@@ -38,8 +77,5 @@ main.keypressed = function(key)
   end
 end
 
-main.update = function(dt)
-end
-
 table.insert(scenes, main)
 return scenes