[ascii] letters!

projects/asciilib2/examples/death-trap/source/DeathTrapLogic.kiss

@@ -6,4 +6,5 @@
 (defmethod :Void draw [:Void->Graphics graphics]
     (when firstDraw
         (set firstDraw false)
-        (.setBackgroundColor (graphics) 5 5 Colors.White)))
+        (.setBackgroundColor (graphics) 5 5 Colors.White)
+        (.setLetter (graphics) 10 5 (object char "@" color Colors.Red))))

projects/asciilib2/examples/death-trap/source/PlayState.hx

@@ -3,6 +3,7 @@ package;
 import flixel.FlxState;
 import asciilib.Game;
 import asciilib.backends.flixel.*;
+import flixel.graphics.FlxGraphic;
 
 class PlayState extends FlxState
 {
@@ -11,7 +12,9 @@ class PlayState extends FlxState
 	override public function create()
 	{
 		super.create();
-		game = new Game("Beware Yon Death Trap", 40, 24, 8, 12, new DeathTrapLogic(), new FlxGraphicsBackend(this));
+		game = new Game("Beware Yon Death Trap", 40, 24, 8, 12, new DeathTrapLogic(),
+			new FlxGraphicsBackend(this, FlxGraphic.fromAssetKey("assets/images/size12.png"),
+				"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz,.;:/?!@#$%^&*()-_=+[]{}~ÁÉÍÑÓÚÜáéíñóúü¡¿0123456789\"'<>|"));
 	}
 
 	override public function update(elapsed:Float)

projects/asciilib2/src/asciilib/Colors.kiss

@@ -34,4 +34,7 @@
     (and (= c1.r c2.r) (= c1.g c2.g) (= c1.b c2.b)))
 
 (defvar Black (object r 0 g 0 b 0))
+(defvar Red (object r 255 g 0 b 0))
+(defvar Green (object r 0 g 255 b 0))
+(defvar Blue (object r 0 g 0 b 255))
 (defvar White (object r 255 g 255 b 255))

projects/asciilib2/src/asciilib/Letters.kiss

@@ -4,4 +4,10 @@
         :Array<String> rows (for _ (range height) (* (or letter " ") width))])
 
 (defmethod getChar [x y]
-    (.charAt (nth rows y) x))
+    (.charAt (nth rows y) x))
+
+(defmethod setChar [x y char]
+    (let [row (nth rows y)
+            left (row.substr 0 x)
+            right (row.substr (+ x 1))]
+        (setNth rows y "${left}${char}${right}")))

projects/asciilib2/src/asciilib/Surface.kiss

@@ -14,4 +14,8 @@
     (backgroundColors.setPixel x y color))
 
 (defmethod getLetter [x y]
-    (object char (letters.getChar x y) color (letterColors.getPixel x y)))
+    (object char (letters.getChar x y) color (letterColors.getPixel x y)))
+
+(defmethod setLetter [x y letter]
+    (letters.setChar x y letter.char)
+    (letterColors.setPixel x y letter.color))

projects/asciilib2/src/asciilib/backends/flixel/FlxGraphicsBackend.hx

@@ -6,6 +6,11 @@ import flixel.FlxState;
 import flixel.group.FlxGroup;
 import flixel.FlxSprite;
 import flixel.util.FlxColor;
+import flixel.system.FlxAssets;
+import flixel.graphics.frames.FlxBitmapFont;
+import flixel.math.FlxRect;
+import flixel.math.FlxPoint;
+import flixel.text.FlxBitmapText;
 
 @:build(kiss.Kiss.build())
 class FlxGraphicsBackend implements GraphicsBackend {}

projects/asciilib2/src/asciilib/backends/flixel/FlxGraphicsBackend.kiss

@@ -1,20 +1,43 @@
 (defprop &mut :FlxGroup backgroundColors null)
+(defprop &mut :FlxGroup letters null)
 (defprop &mut :Int letterWidth 0)
 (defprop &mut :Int letterHeight 0)
-(defnew [_state]
-    [:FlxState state _state])
+(defprop &mut :FlxBitmapFont font null)
+
+(defnew [_state
+            _fontAsset
+            &opt _letters _region _spacing]
+    [:FlxState state _state
+        :FlxBitmapFontGraphicAsset fontAsset _fontAsset
+        :String fontLetters _letters
+        :FlxRect region _region
+        :FlxPoint spacing _spacing])
 
 (defmethod :Void initialize [:String title :Int width :Int height :Int _letterWidth :Int _letterHeight]
     (set letterWidth _letterWidth)
-    (set letterHeight _letterHeight))
+    (set letterHeight _letterHeight)
+    (set font (FlxBitmapFont.fromMonospace fontAsset fontLetters (new FlxPoint letterWidth letterHeight) region spacing)))
 
 (defmethod :Void draw [:Graphics graphics]
     (when backgroundColors (backgroundColors.kill))
     (set backgroundColors (new FlxGroup))
+    (when letters (letters.kill))
+    (set letters (new FlxGroup))
     (for x (range graphics.width)
         (for y (range graphics.height)
             (let [bgc (graphics.getBackgroundColor x y)]
                 (unless (Colors.equal bgc Colors.Black)
                     (let [sprite (new FlxSprite (* letterWidth x) (* letterHeight y))]
-                        (backgroundColors.add (sprite.makeGraphic letterWidth letterHeight (FlxColor.fromRGB bgc.r bgc.g bgc.b))))))))
-    (state.add backgroundColors))
+                        (backgroundColors.add (sprite.makeGraphic letterWidth letterHeight (FlxColor.fromRGB bgc.r bgc.g bgc.b))))))
+            (let [letter (graphics.getLetter x y)]
+                (unless (= letter.char " ")
+                    (let [color letter.color
+                            text (new FlxBitmapText font)]
+                        (set text.text letter.char)
+                        (set text.x (* letterWidth x))
+                        (set text.y (* letterHeight y))
+                        (set text.useTextColor true)
+                        (set text.textColor (FlxColor.fromRGB color.r color.g color.b))
+                        (letters.add text))))))
+    (state.add backgroundColors)
+    (state.add letters))