Rename 2019

1 files changed, 132 insertions, 0 deletions

diff --git a/19/py/d13.py b/19/py/d13.py
new file mode 100644
index 0000000..3dbc5fb
--- /dev/null
+++ b/19/py/d13.py
@@ -0,0 +1,132 @@
+import intcode
+import queue
+import time
+
+def pt1(input):
+    c = intcode.Computer([int(x) for x in input[0].split(",")])
+    buffer_out = []
+    screen = {}
+    while c.memory[c.pointer] != 99:
+        c.step()
+        if c.output is not None:
+            buffer_out.append(c.output)
+            c.output = None
+        if len(buffer_out) == 3:
+            screen[(buffer_out[0], buffer_out[1])] = buffer_out[2]
+            buffer_out = []
+    blocks = 0
+    for p in screen:
+        if screen[p] == 2:
+            blocks += 1
+    return blocks
+
+
+def pt2(input):
+    def draw(screen, points):
+        ball_x = 0
+        paddle_x = 0
+        min_x = max_x = min_y = max_y = 0
+        for p in screen:
+            if p == (-1,0):
+                points = screen[p]
+            elif screen[p] == 3:
+                paddle_x = p[0]
+            elif screen[p] == 4:
+                ball_x = p[0]
+        return points, ball_x, paddle_x
+
+    c = intcode.Computer([int(x) for x in input[0].split(",")])
+    c.memory[0] = 2
+
+    screen = {}
+    buffer_out = []
+    points = 0
+    ball_x = paddle_x = 0
+
+    while c.memory[c.pointer] != 99:
+        if c.SIG_INPUT:
+            points, ball_x, paddle_x = draw(screen, points)
+            if paddle_x < ball_x:
+                c.input = 1
+            elif paddle_x > ball_x:
+                c.input = -1
+            else:
+                c.input = 0
+        c.step()
+        if c.output is not None:
+            buffer_out.append(c.output)
+            c.output = None
+        if len(buffer_out) == 3:
+            screen[(buffer_out[0], buffer_out[1])] = buffer_out[2]
+            buffer_out = []
+    return c.memory[386]
+
+def visualize(input):
+    def draw(screen, points):
+        ball_x = 0
+        paddle_x = 0
+        min_x = max_x = min_y = max_y = 0
+        for p in screen:
+            min_x = min(min_x, p[0])
+            max_x = max(max_x, p[0])
+            min_y = min(min_y, p[1])
+            max_y = max(max_y, p[1])
+        s = ""
+        for y in range(min_y-1, max_y+1):
+            for x in range(min_x-1, max_x+1):
+                if (x,y) in screen:
+                    if (x,y) == (-1,0):
+                        points = screen[(x,y)]
+                    elif screen[(x,y)] == 0:
+                        s += " "
+                    elif screen[(x,y)] == 1:
+                        s += "\u2588"
+                    elif screen[(x,y)] == 2:
+                        s += "#"
+                    elif screen[(x,y)] == 3:
+                        s += "-"
+                        paddle_x = x
+                    elif screen[(x,y)] == 4:
+                        s += "O"
+                        ball_x = x
+                else:  # (x,y) not in screen
+                    s += " "
+            s += "\n"
+        return s, points, ball_x, paddle_x
+
+    c = intcode.Computer([int(x) for x in input[0].split(",")])
+    c.memory[0] = 2
+
+    screen = {}
+    buffer_out = []
+    frame_n = 0
+    points = 0
+    ball_x = paddle_x = 0
+
+    while c.memory[c.pointer] != 99:
+        if c.SIG_INPUT:
+            time.sleep(0.01)
+            frame_n += 1
+            frame, points, ball_x, paddle_x = draw(screen, points)
+            print(frame)
+            if paddle_x < ball_x:
+                c.input = 1
+            elif paddle_x > ball_x:
+                c.input = -1
+            else:
+                c.input = 0
+        c.step()
+        if c.output is not None:
+            buffer_out.append(c.output)
+            c.output = None
+        if len(buffer_out) == 3:
+            screen[(buffer_out[0], buffer_out[1])] = buffer_out[2]
+            buffer_out = []
+
+if __name__ == "__main__":
+    import cProfile
+
+    _input = open("../input/13", "r").readlines()
+    print(pt1(_input))
+    print(pt2(_input))
+    #visualize(_input)