Example01/server.cpp

00001 //{===========================================================================
00012 //}===========================================================================
00013 
00014 #include "proto.h"
00015 
00016 void Life (Ball_t* ball);
00017 
00018 int main()
00019 {
00020 txCreateWindow (1024, 768);
00021 
00022 Ball_t ball = {100, 100, 2, 3};
00023 
00024 printf ("Searching for client...\n");
00025 
00026 TX_SOCKET ball_client = txCreateSocket (TX_SERVER);
00027 
00028 if (txnAssert (ball_client) == TXN_NOT_CREATED)
00029     {
00030     printf("Can't open server. Maybe, port are busy.\n");
00031     return -1;
00032     }
00033 
00034 printf ("Start draw meow.\n");
00035 
00036 while (!GetAsyncKeyState(VK_ESCAPE))
00037     {
00038     txSendTo (ball_client, &ball, sizeof(ball));
00039 
00040     txSetFillColor (TX_GREEN);
00041     txSetColor (TX_GREEN);
00042 
00043     txCircle (ball.x, ball.y, 10);
00044     Life (&ball);
00045 
00046     txSleep (1);
00047     txSetFillColor (TX_BLACK);
00048     txClear();
00049     }
00050 
00051 ball.x = -100;
00052 ball.y = -100;
00053 txSendTo (ball_client, &ball, sizeof(ball));
00054 
00055 return 0;
00056 }
00057 
00058 void Life (Ball_t* ball)
00059 {
00060 if (ball->x < 0)
00061     {
00062     ball->x  = 0;
00063     ball->vx = -ball->vx;
00064     }
00065 
00066 if (ball->y < 0)
00067     {
00068     ball->y  = 0;
00069     ball->vy = -ball->vy;
00070     }
00071 
00072 if (ball->x > 1024)
00073     {
00074     ball->x  = 1024;
00075     ball->vx = -ball->vx;
00076     }
00077 
00078 if (ball->y > 768)
00079     {
00080     ball->y  = 768;
00081     ball->vy = -ball->vy;
00082     }
00083 
00084 ball->y += ball->vy;
00085 ball->x += ball->vx;
00086 }