Matthew Riley / Mbed 2 deprecated Dualing_Tanks

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Dependencies:   4DGL-uLCD-SE EthernetInterface Game_Synchronizer MMA8452 SDFileSystem mbed-rtos mbed wave_player

Fork of 2035_Tanks_Shell by ECE2035 Spring 2015 TA

Diff: two_player.h

Revision:
2:c358ad9aedc4
Parent:
1:0589ea36661b
Child:
3:3ddefff03cb2
--- a/two_player.h	Wed Oct 07 00:43:25 2015 +0000
+++ b/two_player.h	Mon Oct 12 04:23:24 2015 +0000
@@ -28,6 +28,8 @@
         BG_COLOR_CMD,
         CIRCLE_CMD,
         CLS_CMD,
+        I_AM_P1,
+        I_AM_P2
     };
 
 
@@ -96,18 +98,32 @@
     void update() {
         sock->set_blocking(true, 100);
         if(p1_p2 == PLAYER1) {
+            pc.printf("Sending draw data...\n");  
             sock->sendTo(*endpoint, (char*)buffer, (buffer_idx+1)*sizeof(buffer[0]));
             buffer_idx = 0;
             
-            int n = sock->receiveFrom(*endpoint, (char*)buttons, sizeof(buttons));                
+            pc.printf("Receiving button data...\n");  
+            int n = sock->receiveFrom(*endpoint, (char*)buttons, sizeof(buttons));
+            if(n < 0) {pc.printf("RECEIVE ERROR.\n");}     
+            pc.printf("Received button data...\n");         
+        
         }else if(p1_p2 == PLAYER2) {
-                        
-            int n = sock->receiveFrom(*endpoint, (char*)buffer, sizeof(buffer));    
+            pc.printf("Receiving draw buffer...\n");      
+            int n = sock->receiveFrom(*endpoint, (char*)buffer, sizeof(buffer));  
+            if(n < 0) {pc.printf("RECEIVE ERROR.\n");}
             buffer[n] = '\0';   
-            
+            pc.printf("Received draw data...\n");  
+            pc.printf("Sending button data...\n");  
             sock->sendTo(*endpoint, (char*)buttons, sizeof(buttons));          
         }
         
+        int i = 0;        
+        while(buffer[i] != '\0') {
+            pc.printf("%d ", buffer[i]);
+            i++;
+        }
+        pc.printf("\n");
+        
         int idx = 0;
         while(buffer[idx] != '\0') {
             char cmd = buffer[idx];
@@ -126,6 +142,9 @@
                     pc.printf("Clear the screen!\n");
                     idx += 0;
                     break;
+                case I_AM_P1:
+                case I_AM_P2:
+                    break;
                 default:
                     pc.printf("UNKNOWN CMD %d: This could get ugly!\n", cmd);
                     idx += 0;