Show other clients' cursors

Also unfuck removing on send failure.

1 files changed, 20 insertions, 0 deletions

diff --git a/client.c b/client.c
index 4eb726b..d77aeb7 100755
--- a/client.c
+++ b/client.c
@@ -245,6 +245,17 @@ static void serverTile(void) {
     }
 }
 
+static void serverCursor(uint8_t oldX, uint8_t oldY, uint8_t newX, uint8_t newY) {
+    if (oldX != CURSOR_NONE) {
+        move(oldY, oldX);
+        addch(inch() & ~A_REVERSE);
+    }
+    if (newX != CURSOR_NONE) {
+        move(newY, newX);
+        addch(inch() | A_REVERSE);
+    }
+}
+
 static void readMessage(void) {
     struct ServerMessage msg;
     ssize_t len = recv(client, &msg, sizeof(msg), 0);
@@ -273,6 +284,15 @@ static void readMessage(void) {
             );
             break;
 
+        case SERVER_CURSOR:
+            serverCursor(
+                msg.data.c.oldCellX,
+                msg.data.c.oldCellY,
+                msg.data.c.newCellX,
+                msg.data.c.newCellY
+            );
+            break;
+
         default:
             errx(EX_PROTOCOL, "I don't know what %d means!", msg.type);
     }