Added a start screen (#8)

* added some ideas for ascii art title screens

* separate window setup/ownership from running the game logic

* game now transitions between a noop start screen and the game forever in a loop

* going back n forth between a real title screen and the game screen

* add menu options to the title screen

* added cursor to title menu

* added color to title ascii art

* slight refactor to isolate the color system better

* add demo for start screen

* added final todo

Author: scottnm

Diff for: demo/15-screens.gif

@@ -0,0 +1,13 @@
+ _____________            
+/\____________\ ___  _____  ___  .   .   ___   _____ 
+\/___/\   \___/ \___    \   \ _)  \   \  \ ___    \   
+     \ \   \     \___    \   \  \  \___\   ___\    \ 
+      \ \   \                                   
+       \ \___\      
+        \/___/      
+
+
+
+
+                  >  start game
+                     leaderboard

Diff for: misc/title.txt

@@ -0,0 +1,35 @@
+ _____________            
+/\____________\          
+\/___/\   \___/         
+     \ \   \          
+      \ \   \          
+       \ \___\        
+        \/___/        
+
+___ 
+\___
+ \___
+       
+_____ 
+   \  
+    \  
+___ 
+\ _) 
+ \  \ 
+        
+\   \
+ \   \
+  \___\
+       
+\   \
+ \   \
+  \---\
+       
+ ___
+\ ___  
+     \
+  \___\
+
+_____ 
+   \  
+    \  

Diff for: misc/title_atlas.txt

@@ -1,5 +1,15 @@
 # Tetrust
 
+```
+ _____________
+/\____________\ ___  _____  ___  .   .   ___   _____
+\/___/\   \___/ \___    \   \ _)  \   \  \ ___    \
+     \ \   \     \___    \   \  \  \___\   ___\    \
+      \ \   \
+       \ \___\
+        \/___/
+```
+
 ## Intent
 
 - Practice rust
@@ -63,7 +73,7 @@
 
 - [X] [Allow tetrominos to rotate](https://github.com/scottnm/tetrust/commit/3dd8bba32517b65c19e1ad4082612eb287630734)
 
-![Image of pieces rotation](demo/09-rotation.gif)
+![Image of pieces rotating](demo/09-rotation.gif)
 
 - [X] [Preview blocks](https://github.com/scottnm/tetrust/commit/c8e859c5857bb7a48843ab7108bff9692a0370e0)
 
@@ -85,7 +95,11 @@
 
 ![Image of quick drop and drop preview](demo/14-quick-drop.gif)
 
-- [ ] Add start screen
+- [X] [Add start screen](https://github.com/scottnm/tetrust/commit/FILLMEIN)
+
+![Image of start screen](demo/15-screens.gif)
+
 - [ ] Add high score logging
 - [ ] Add high score screen from start
+- [ ] Add CI/CD to github repo
 

Diff for: readme.md

@@ -151,18 +151,6 @@ impl BlockType {
             BlockType::L => '\\',
         }
     }
-
-    pub fn sprite_color(&self) -> i16 {
-        match *self {
-            BlockType::I => pancurses::COLOR_WHITE,
-            BlockType::O => pancurses::COLOR_RED,
-            BlockType::T => pancurses::COLOR_CYAN,
-            BlockType::S => pancurses::COLOR_GREEN,
-            BlockType::Z => pancurses::COLOR_MAGENTA,
-            BlockType::J => pancurses::COLOR_YELLOW,
-            BlockType::L => pancurses::COLOR_BLUE,
-        }
-    }
 }
 
 impl Block {