some notes on reading ram

1 year ago · c8c1134611
1 changed files with 96 additions and 0 deletions
--- a/manual.patch
+++ b/manual.patch
@ -0,0 +1,96 @@
+"""
+velocity_set = False
+for episode in range(10):
+    total_reward = 0
+    j = 0
+    while not ale.game_over():
+        if not velocity_set: ale.setRAM(14,0)
+        j += 1
+        a = input_to_action(repr(readchar.readchar())[1])
+        #a = Action.NOOP
+
+        if a == "w":
+            y_ram_setting -= 1
+            if y_ram_setting <= 61:
+                y_ram_setting = 61
+            for i, r in enumerate(ramDICT[y_ram_setting]):
+                ale.setRAM(i,r)
+            ale.setRAM(25,x)
+            ale.act(Action.NOOP)
+        elif a == "s":
+            y_ram_setting += 1
+            if y_ram_setting >= 1950:
+                y_ram_setting = 1945
+            for i, r in enumerate(ramDICT[y_ram_setting]):
+                ale.setRAM(i,r)
+            ale.setRAM(25,x)
+            ale.act(Action.NOOP)
+        elif a == "a":
+            x -= 1
+            if x <= 0:
+                x = 0
+            ale.setRAM(25,x)
+            ale.act(Action.NOOP)
+        elif a == "d":
+            x += 1
+            if x >= 144:
+                x = 144
+            ale.setRAM(25,x)
+            ale.act(Action.NOOP)
+
+
+        elif a == "reset":
+            ram_pos = input("Ram Position:")
+            for i, r in enumerate(ramDICT[int(ram_pos)]):
+                ale.setRAM(i,r)
+            ale.act(Action.NOOP)
+        # Apply an action and get the resulting reward
+        elif a == "set_x":
+            x = int(input("X:"))
+            ale.setRAM(25, x)
+            ale.act(Action.NOOP)
+        elif a == "set_vel":
+            vel = input("Velocity:")
+            ale.setRAM(14, int(vel))
+            ale.act(Action.NOOP)
+            velocity_set = True
+        else:
+            reward = ale.act(a)
+        ram = ale.getRAM()
+        #if j % 2 == 0:
+        #    y_pixel = int(j*1/2) + 55
+        #    ramDICT[y_pixel] = ram
+        #    print(f"saving to {y_pixel:04}")
+        #    if y_pixel == 126 or y_pixel == 235:
+        #        input("")
+
+        int_old_ram = list(map(int, oldram))
+        int_ram = list(map(int, ram))
+        difference = list()
+        for o, r in zip(int_old_ram, int_ram):
+            difference.append(r-o)
+
+        oldram = deepcopy(ram)
+        #print(f"player_x: {ram[25]},\tclock_m: {ram[104]},\tclock_s: {ram[105]},\tclock_ms: {ram[106]},\tscore: {ram[107]}")
+        print(f"player_x: {ram[25]},\tplayer_y: {y_ram_setting}")
+        #print(f"y_0: {ram[86]}, y_1: {ram[87]}, y_2: {ram[88]}, y_3: {ram[89]}, y_4: {ram[90]}, y_5: {ram[91]}, y_6: {ram[92]}, y_7: {ram[93]}, y_8: {ram[94]}")
+
+        #for i, r in enumerate(ram):
+        #    print('{:03}:{:02x} '.format(i,r), end="")
+        #    if i % 16 == 15: print("")
+        #print("")
+        #for i, r in enumerate(difference):
+        #    string = '{:02}:{:03} '.format(i%100,r)
+        #    if r != 0:
+        #        print(color(string, fg='red'), end="")
+        #    else:
+        #        print(string, end="")
+        #    if i % 16 == 15: print("")
+    print("Episode %d ended with score: %d" % (episode, total_reward))
+    input("")
+
+    with open('all_positions_v2.pickle', 'wb') as handle:
+        pickle.dump(ramDICT, handle, protocol=pickle.HIGHEST_PROTOCOL)
+    ale.reset_game()
+
+"""