1 files changed, 87 insertions, 16 deletions
diff --git a/osc_ctrl.py b/osc_ctrl.py
index 21386c4..3c19cd9 100644
--- a/osc_ctrl.py
+++ b/osc_ctrl.py
@@ -6,6 +6,15 @@ import time
 import fileinput
 
 from pythonosc import udp_client
+from math import ceil
+from math import floor
+from generate_utils import getLayerParam
+from generate_utils import getSelectParam
+from generate_utils import getEnableParam
+from generate_utils import getBoardIndex
+from generate_utils import NUM_LAYERS
+from generate_utils import BOARD_ROWS
+from generate_utils import BOARD_COLS
 
 def usage():
     print("python3 -m pip install python-osc")
@@ -18,26 +27,88 @@ args = parser.parse_args()
 
 client = udp_client.SimpleUDPClient(args.i, args.p)
 
-seed = random.randrange(3) * 26
-for row in range(0, 6):
-    addr="/avatar/parameters/TaSTT_Row"
-    client.send_message(addr, row)
-    for col in range(0, 14):
-        addr="/avatar/parameters/TaSTT_Col"
-        client.send_message(addr, col)
+def encodeMessage(msg):
+    result = []
+    for char in msg:
+        char_int = ord(char)
+        if char_int >= ord('A') and char_int <= ord('Z'):
+            result.append(ord(char) - ord('A'))
+        elif char >= 'a' and char <= 'z':
+            result.append((ord(char) - ord('a')) + 26)
+        elif char >= '0' and char <= '9':
+            result.append((ord(char) - ord('0')) + 52)
+        elif char == '.':
+            result.append(62)
+        elif char == ',':
+            result.append(63)
+        elif char == ' ':
+            result.append(64)
+    # Pad message with spaces so that it overwrites any leftover text.
+    result += [65] * (BOARD_ROWS * BOARD_COLS - len(result))
+    return result
 
-        time.sleep(.5)
+# `which_cell` is an integer in the range [0,8).
+def sendMessageCell(msg_cell, which_cell):
 
-        addr="/avatar/parameters/TaSTT_Active"
-        client.send_message(addr, True)
+    s0 = ((floor(which_cell / 4) % 2) == 1)
+    s1 = ((floor(which_cell / 2) % 2) == 1)
+    s2 = ((floor(which_cell / 1) % 2) == 1)
+
+    print("Cell s0/s1/s2: {}/{}/{}".format(s0,s1,s2))
+    # Seek each layer to the current cell.
+    for i in range(0, len(msg_cell)):
+        print("Board index: {}".format(getBoardIndex(i, s0, s1, s2)))
+
+        addr="/avatar/parameters/" + getLayerParam(i)
+        client.send_message(addr, msg_cell[i])
+
+        addr="/avatar/parameters/" + getSelectParam(i, 0)
+        client.send_message(addr, (floor(which_cell / 4) % 2) == 1)
 
-        addr="/avatar/parameters/TaSTT_Letter"
-        client.send_message(addr, (seed + row * 14 + col) % 65)
-        print("sent {} at {},{}".format((seed + row * 14 + col) % 65, row, col))
+        addr="/avatar/parameters/" + getSelectParam(i, 1)
+        client.send_message(addr, (floor(which_cell / 2) % 2) == 1)
 
-        time.sleep(.5)
+        addr="/avatar/parameters/" + getSelectParam(i, 2)
+        client.send_message(addr, (which_cell % 2) == 1)
+
+    # Wait for convergence.
+    time.sleep(0.3)
+
+    # Enable each layer.
+    # TODO(yum_food) for some reason, if we don't active every layer, the
+    # desired subset won't reliably fire. Why?
+    for i in range(0, NUM_LAYERS):
+        addr="/avatar/parameters/" + getEnableParam(i)
+        client.send_message(addr, True)
 
-        addr="/avatar/parameters/TaSTT_Active"
+    # Wait for convergence.
+    time.sleep(0.3)
+
+    # Disable each layer.
+    for i in range(0, NUM_LAYERS):
+        addr="/avatar/parameters/" + getEnableParam(i)
         client.send_message(addr, False)
 
-time.sleep(1000)
+    # Wait for convergence.
+    time.sleep(0.3)
+
+def sendMessage(msg):
+    # The board is broken down into contiguous collections of characters called
+    # cells. Each cell contains `NUM_LAYERS` characters. We can update one cell
+    # every ~1.0 seconds; going faster causes the board to display garbage to
+    # remote players.
+    msg = encodeMessage(msg)
+
+    n_cells = ceil(len(msg) / NUM_LAYERS)
+    for cell in range(0, n_cells):
+        cell_begin = cell * NUM_LAYERS
+        cell_end = (cell + 1) * NUM_LAYERS
+        cell_msg = msg[cell_begin:cell_end]
+        print("Send cell {}".format(cell))
+        sendMessageCell(cell_msg, cell)
+
+for line in fileinput.input():
+    sendMessage(line)
+
+sendMessage("")
+