Szöveg renderelés

src/assets.py

@@ -5,4 +5,6 @@ sprites = {
     "louisd": arcade.load_texture("res/sprite/louisd.png"),
     "louisl": arcade.load_texture("res/sprite/louisl.png"),
     "louisb": arcade.load_texture("res/sprite/louisb.png"),
+    "cursor": arcade.load_texture("res/sprite/handcursor.png"),
+    "font":   arcade.load_spritesheet("res/sprite/font.png"),
 }

src/gamestates/title.py

@@ -1,25 +1,15 @@
 import arcade 
 import assets
+import text 
+
+text = text.TextRenderer(0, 100, 200)
 
 def switch():
-    print("Hello I'm switched")
+    text.reset("●A bölcs, gyors, fürge róka zöld ágon ül, miközben egy tyúk csípős paprikát főz, és egy whiskyvel teli dobozt cipelő dzsesszzenész kvázi jókedvűen fütyörészik.")
+    text.type_all()
 
 def update(dt):
     pass
 
 def draw(game):
-    arcade.draw_rect_filled(
-        arcade.LBWH(0, 0, game.screen_width, game.screen_height),
-        arcade.color.BLUE,
-    )
-
-    arcade.draw_texture_rect(
-        assets.sprites["louisu"],
-        arcade.LBWH(
-            0,
-            0,
-            assets.sprites["louisu"].width,
-            assets.sprites["louisu"].height
-        ),
-        pixelated=True
-    )
+    text.render()

src/text.py

@@ -1,3 +1,5 @@
+import arcade
+import assets 
 
 class Character:
     def __init__(self, visible, codepoint=None, width=None, y_offset=None, display=None):
@@ -9,6 +11,83 @@ class Character:
         else:
             self.display   = display   # Egy függvény amely akkor fut le amikor a speciális karaktert megjelenítik
 
+class TextRenderer:
+    def __init__(self, x, y, width=None):
+        self.sprites = []
+        self.base_x  = x
+        self.base_y  = y
+        self.width   = width
+        self.text    = ""
+        self.textptr = 0
+        self.x       = x
+        self.y       = y
+
+    def reset(self, text):
+        self.text = text
+        self.textptr = 0
+        self.sprites = []
+
+    def amend(self, text):
+        self.text = self.text + text
+
+    def type_tick(self):
+        if self.textptr >= len(self.text):
+            return True
+
+        try:
+            char = texttable[self.text[self.textptr]]
+        except:
+            char = texttable['?']
+
+        if char.visible:
+            c = char.codepoint
+            texture = assets.sprites["font"].get_texture(arcade.LBWH((c % 16) * 16, (c // 16) * 12, char.width, 12))
+            
+            if self.width and self.x >= self.base_x + self.width:
+                self.y -= 13
+                self.x = self.base_x
+
+            self.sprites.append([
+                texture,
+                arcade.LBWH(
+                    self.x,
+                    self.y + char.y_offset,
+                    char.width,
+                    12
+                )
+            ]) 
+           
+            self.x += char.width
+        else:
+            try:
+                char.display(self)
+            except e:
+                print(f"Hiba: kivétel egy display függvényben: {e}")
+
+        self.textptr += 1
+
+        if self.textptr >= len(self.text):
+            return True
+        else:
+            return False
+
+    def type_all(self):
+        while not self.type_tick():
+            pass
+
+    def render(self):
+        for s in self.sprites:
+            arcade.draw_texture_rect(
+                s[0],
+                s[1],
+                pixelated=True
+            )
+
+# a \n display függvénye
+def newline(self):
+    self.y -= 13
+    self.x = self.base_x
+
 # A szövegtábla tartalmazza az össtes karakter tulajdonságait
 texttable = {
         # Szóköz
@@ -92,10 +171,10 @@ texttable = {
         'd': Character(True, 100, 5, 0 ),
         'e': Character(True, 101, 5, 0 ),
         'f': Character(True, 102, 4, 0 ),
-        'g': Character(True, 103, 5, 0 ),
+        'g': Character(True, 103, 5, -3),
         'h': Character(True, 104, 5, 0 ),
         'i': Character(True, 105, 2, 0 ),
-        'j': Character(True, 106, 3, 0 ),
+        'j': Character(True, 106, 3, -3),
         'k': Character(True, 107, 5, 0 ),
         'l': Character(True, 108, 2, 0 ),
         'm': Character(True, 109, 8, 0 ),
@@ -105,7 +184,7 @@ texttable = {
         'q': Character(True, 113, 5, -3),
         'r': Character(True, 114, 4, 0 ),
         's': Character(True, 115, 5, 0 ),
-        't': Character(True, 116, 3, 0 ),
+        't': Character(True, 116, 4, 0 ),
         'u': Character(True, 117, 4, 0 ),
         'v': Character(True, 118, 6, 0 ),
         'w': Character(True, 119, 8, 0 ),
@@ -134,8 +213,12 @@ texttable = {
         'ű': Character(True, 18 , 5, 0 ),
 
         # Görög betűk 
-        'α': Character(True, 94 , 3, 0),
-        'β': Character(True, 95 , 3, 0),
-        'γ': Character(True, 96 , 3, 0),
-        'Ω': Character(True, 127, 3, 0),
+        'α': Character(True, 94 , 6, 0),
+        'β': Character(True, 95 , 5, 0),
+        'γ': Character(True, 96 , 7, 0),
+        'Ω': Character(True, 127, 6, 0),
+
+        # Speciális karakterek
+        '\n': Character(False, 0, 0, 0, display=newline)
 }
+