79 static SharedContext shared[1];  variable
94         shared->ball[i].x = (190 + (i % 4) * 5);  in InitBall()
95         shared->ball[i].y = (40 + i * 8);  in InitBall()
96         shared->ball[i].vx = 0;  in InitBall()
97         shared->ball[i].vy = 0;  in InitBall()
98         shared->ball[i].plt = disabledPlt;  in InitBall()
99         shared->ball[i].chr = chrArray[i];  in InitBall()
101     shared->disabledPlt = disabledPlt;  in InitBall()
102     shared->connectedPlt = connectedPlt;  in InitBall()
103     shared->ownPlt = ownPlt;  in InitBall()
112             if (shared->ball[aid].vx == 0)  in InputBallKey()
114                 shared->ball[aid].vx += BALL_VELOCITY_BOOST;  in InputBallKey()
116             else if (shared->ball[aid].vx < +BALL_VELOCITY_MAX)  in InputBallKey()
118                 shared->ball[aid].vx += BALL_VELOCITY_ACCEL;  in InputBallKey()
123             if (shared->ball[aid].vx == 0)  in InputBallKey()
125                 shared->ball[aid].vx -= BALL_VELOCITY_BOOST;  in InputBallKey()
127             else if (shared->ball[aid].vx > -BALL_VELOCITY_MAX)  in InputBallKey()
129                 shared->ball[aid].vx -= BALL_VELOCITY_ACCEL;  in InputBallKey()
134             if (shared->ball[aid].vy == 0)  in InputBallKey()
136                 shared->ball[aid].vy += BALL_VELOCITY_BOOST;  in InputBallKey()
138             else if (shared->ball[aid].vy < +BALL_VELOCITY_MAX)  in InputBallKey()
140                 shared->ball[aid].vy += BALL_VELOCITY_ACCEL;  in InputBallKey()
145             if (shared->ball[aid].vy == 0)  in InputBallKey()
147                 shared->ball[aid].vy -= BALL_VELOCITY_BOOST;  in InputBallKey()
149             else if (shared->ball[aid].vy > -BALL_VELOCITY_MAX)  in InputBallKey()
151                 shared->ball[aid].vy -= BALL_VELOCITY_ACCEL;  in InputBallKey()
154         shared->ball[aid].plt = shared->connectedPlt;  in InputBallKey()
164         shared->ball[ownAID].plt = shared->ownPlt;  in UpdateBalls()
169         int     x = shared->ball[i].x;  in UpdateBalls()
170         int     y = shared->ball[i].y;  in UpdateBalls()
171         x += shared->ball[i].vx / BALL_VELOCITY_ONE;  in UpdateBalls()
172         y += shared->ball[i].vy / BALL_VELOCITY_ONE;  in UpdateBalls()
175             shared->ball[i].vx *= -1;  in UpdateBalls()
178         else if (shared->ball[i].vx != 0)  in UpdateBalls()
180 …shared->ball[i].vx -= (shared->ball[i].vx > 0) ? +BALL_VELOCITY_DECREASE : -BALL_VELOCITY_DECREASE;  in UpdateBalls()
184             shared->ball[i].vy *= -1;  in UpdateBalls()
187         else if (shared->ball[i].vy != 0)  in UpdateBalls()
189 …shared->ball[i].vy -= (shared->ball[i].vy > 0) ? +BALL_VELOCITY_DECREASE : -BALL_VELOCITY_DECREASE;  in UpdateBalls()
193             shared->ball[i].x = x;  in UpdateBalls()
194             shared->ball[i].y = y;  in UpdateBalls()
199                     int     dx = shared->ball[j].x - x;  in UpdateBalls()
200                     int     dy = shared->ball[j].y - y;  in UpdateBalls()
204                         int     vx1 = shared->ball[i].vx;  in UpdateBalls()
205                         int     vy1 = shared->ball[i].vy;  in UpdateBalls()
209                             vx2 = shared->ball[j].vx;  in UpdateBalls()
210                             vy2 = shared->ball[j].vy;  in UpdateBalls()
224                             shared->ball[i].vx = ((vx1 * dy2 + vx2 * dx2) + dvy * crs) / mag2;  in UpdateBalls()
225                             shared->ball[i].vy = ((vy1 * dx2 + vy2 * dy2) + dvx * crs) / mag2;  in UpdateBalls()
228                                 shared->ball[j].vx = ((vx1 * dx2 + vx2 * dy2) - dvy * crs) / mag2;  in UpdateBalls()
229                                 shared->ball[j].vy = ((vy1 * dx2 + vy2 * dy2) - dvx * crs) / mag2;  in UpdateBalls()