Optimize map rendering and implement dynamic fog of war

test_movement.py

@@ -1,24 +1,40 @@
 from pyboy import PyBoy
 from pyboy.utils import WindowEvent
 
+def get_symbol_address(symbol_name):
+    try:
+        with open('hello_iso.noi', 'r') as f:
+            for line in f:
+                parts = line.strip().split()
+                if len(parts) >= 3 and parts[0] == 'DEF' and parts[1] == symbol_name:
+                    return int(parts[2], 16)
+    except FileNotFoundError:
+        pass
+    raise ValueError(f"Symbol {symbol_name} not found in hello_iso.noi")
+
 def main():
     pyboy = PyBoy('hello_iso.gb', window='null', cgb=False)
     # Let the game boot and generate the maze
     for _ in range(60 * 2):
         pyboy.tick()
         
+    # Dynamically look up addresses
+    player_lx_addr = get_symbol_address('_player_lx')
+    player_ly_addr = get_symbol_address('_player_ly')
+    maze_addr = get_symbol_address('_maze')
+    
     # Read player position from RAM
-    # player_lx at 0xC4F4, player_ly at 0xC4F5
-    lx = pyboy.memory[0xC4F4]
-    ly = pyboy.memory[0xC4F5]
+    lx = pyboy.memory[player_lx_addr]
+    ly = pyboy.memory[player_ly_addr]
     print(f"Initial player coordinates in RAM: lx={lx}, ly={ly}")
     
-    # Read maze array from RAM (7x7 starting at 0xC0B1)
+    # Read maze array from RAM (15x15 starting at maze_addr)
+    map_size = 15
     maze = []
-    for y in range(7):
+    for y in range(map_size):
         row = []
-        for x in range(7):
-            val = pyboy.memory[0xC0B1 + y * 7 + x]
+        for x in range(map_size):
+            val = pyboy.memory[maze_addr + y * map_size + x]
             row.append(val)
         maze.append(row)
         
@@ -42,7 +58,7 @@ def main():
     pyboy.send_input(WindowEvent.RELEASE_ARROW_DOWN)
     for _ in range(30):
         pyboy.tick()
-    print(f"Player coordinates after DOWN: lx={pyboy.memory[0xC4F4]}, ly={pyboy.memory[0xC4F5]}")
+    print(f"Player coordinates after DOWN: lx={pyboy.memory[player_lx_addr]}, ly={pyboy.memory[player_ly_addr]}")
     
     # Try pressing Right (Down-Right)
     print("\nSimulating pressing RIGHT...")
@@ -51,7 +67,7 @@ def main():
     pyboy.send_input(WindowEvent.RELEASE_ARROW_RIGHT)
     for _ in range(30):
         pyboy.tick()
-    print(f"Player coordinates after RIGHT: lx={pyboy.memory[0xC4F4]}, ly={pyboy.memory[0xC4F5]}")
+    print(f"Player coordinates after RIGHT: lx={pyboy.memory[player_lx_addr]}, ly={pyboy.memory[player_ly_addr]}")
     
     pyboy.stop()