Allow connecting from both directions, use textured logic gates instead of UI to get a huge speedup, make output single output(should have been), add connection removal with right click

utils/constants.py

@@ -7,7 +7,7 @@ menu_background_color = (30, 30, 47)
 log_dir = 'logs'
 discord_presence_id = 1427213145667276840
 
-SINGLE_INPUT_LOGICAL_GATES = ["NOT"]
+SINGLE_INPUT_LOGICAL_GATES = ["NOT", "OUTPUT"]
 
 LOGICAL_GATES = {
     "AND": lambda a, b: a and b,
@@ -148,7 +148,7 @@ LEVELS = [
         [1, "NOR"],
         [1, "AND"],
         [1, "XOR"],
-        [1, "OUTPUT", 1]
+        [1, "OUTPUT", 0]
     ],
     [
         [1, "INPUT", 1],

utils/preload.py

@@ -1,4 +1,54 @@
 import arcade.gui, arcade
 
+from utils.constants import LOGICAL_GATES
+
+from PIL import ImageDraw, ImageFont
+
 button_texture = arcade.gui.NinePatchTexture(64 // 4, 64 // 4, 64 // 4, 64 // 4, arcade.load_texture("assets/graphics/button.png"))
 button_hovered_texture = arcade.gui.NinePatchTexture(64 // 4, 64 // 4, 64 // 4, 64 // 4, arcade.load_texture("assets/graphics/button_hovered.png"))
+
+true_logic_gate = arcade.load_image("assets/graphics/logic_gate_true.png")
+false_logic_gate = arcade.load_image("assets/graphics/logic_gate_false.png")
+
+true_input_logic_gate = arcade.load_image("assets/graphics/logic_gate_input_true.png")
+false_input_logic_gate = arcade.load_image("assets/graphics/logic_gate_input_false.png")
+
+true_output_logic_gate = arcade.load_image("assets/graphics/logic_gate_output_true.png")
+false_output_logic_gate = arcade.load_image("assets/graphics/logic_gate_output_false.png")
+
+logic_gate_textures = {}
+
+font = ImageFont.truetype("assets/fonts/Roboto-Black.ttf", 14)
+
+for gate_name in list(LOGICAL_GATES.keys()) + ["INPUT", "OUTPUT"]:
+    logic_gate_textures[gate_name] = []
+
+    for i in range(2):
+        if not i:
+            if gate_name == "INPUT":
+                img = false_input_logic_gate.copy()
+            elif gate_name == "OUTPUT":
+                img = false_output_logic_gate.copy()
+            else:
+                img = false_logic_gate.copy()
+        else:
+            if gate_name == "INPUT":
+                img = true_input_logic_gate.copy()
+            elif gate_name == "OUTPUT":
+                img = true_output_logic_gate.copy()
+            else:
+                img = true_logic_gate.copy()
+
+        draw = ImageDraw.Draw(img)
+
+        bbox = draw.textbbox((0, 0), gate_name, font=font)
+        text_w = (bbox[2] - bbox[0]) * 1.25
+        text_h = (bbox[3] - bbox[1]) * 1.25
+
+        width, height = img.size
+        text_x = (width - text_w) // 2
+        text_y = (height - text_h) // 2
+
+        draw.text((text_x, text_y), gate_name, font=font, fill=(0, 0, 0, 255))
+
+        logic_gate_textures[gate_name].append(arcade.Texture(name=gate_name, image=img))