Menü rendszer

src/controls.py

@@ -12,6 +12,8 @@ controls = [
     Control(arcade.key.S, "Le"),
     Control(arcade.key.A, "Bal"),
     Control(arcade.key.D, "Jobb"),
+    Control(arcade.key.ENTER, "Választ"),
+    Control(arcade.key.LSHIFT, "Vissza"),
 ]
 
 def key_press(key):

src/gamestates/title.py

@@ -1,14 +1,25 @@
 import arcade 
 import assets
 import controls
+import menu
 import text 
 import renderers 
 
 text = text.TextRenderer(6, 186, 210)
 panel = renderers.NineSlicesPanel(0,100,230,100)
 
+m = []
+
 def switch():
-    pass
+    global m
+    m = [
+        menu.MenuItem("1", 100, 90, None, None, None, None, None, None),
+        menu.MenuItem("2", 100, 70 , None, None, None, None, None, None)
+    ]
+
+    m[0].down = m[1]
+    m[1].up   = m[0]
+    m[0].select()
 
 def update(dt):
     controltext = ""
@@ -16,6 +27,8 @@ def update(dt):
     for c in controls.controls:
         controltext += f"{c.label}: {c.pressed}-{c.held}\n"
 
+    for i in m:
+        i.update()
     text.reset(controltext)
     text.type_all()
 
@@ -24,6 +37,8 @@ def draw(game):
         arcade.LBWH(0, 0, game.screen_width, game.screen_height),
         arcade.color.RED,
     )
+    for i in m:
+        i.render()
 
     panel.render()
     text.render()

src/menu.py

@@ -0,0 +1,58 @@
+import arcade
+import assets
+import text
+import controls
+
+# Választható menüelem több menüelem közt, ha nincs valamelyik irányba másik menüelem, az irányra None értéket adunk
+class MenuItem:
+    def __init__(self, label, x, y, left, right, up, down, action, data=None):
+        self.left     = left
+        self.right    = right
+        self.up       = up
+        self.down     = down
+        self.action   = action
+        self.data     = data
+        self.x        = x
+        self.y        = y
+        self.text     = text.TextRenderer(x, y)
+        self.selected = False
+        self.text.reset(label)
+        self.text.type_all()
+
+    def select(self):
+        self.selected = True
+
+    def update(self):
+        if not self.selected:
+            return
+        
+        if controls.is_control_pressed(4) and self.action: # Választ
+            self.action(self.data)
+            return
+
+        if controls.is_control_pressed(0) and self.up: # Fel
+            self.selected = False
+            self.up.select()
+
+        if controls.is_control_pressed(1) and self.down: # Le
+            self.selected = False
+            self.down.select()
+        
+        if controls.is_control_pressed(2) and self.left: # Bal
+            self.selected = False
+            self.left.select()
+
+        if controls.is_control_pressed(3) and self.right: # Jobb
+            self.selected = False
+            self.right.select()
+
+
+    def render(self):
+        self.text.render()
+
+        if self.selected:
+            arcade.draw_texture_rect(
+                assets.sprites["cursor"],
+                arcade.LBWH(self.x - 16, self.y - 6, 16, 16),
+                pixelated=True
+            )