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Fixed irritating ball redraw bug in part8-breakout-ble
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parent
1bd5a7da8b
commit
5ddc17a011
1 changed files with 12 additions and 4 deletions
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@ -187,16 +187,26 @@ struct Object *objects = (struct Object *)SAFE_ADDRESS;
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struct Object *ball;
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struct Object *ball;
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struct Object *paddle;
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struct Object *paddle;
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const int paddlewidth = 80;
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const int paddlewidth = 80;
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const int ballradius = 15;
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void removeObject(struct Object *object)
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void removeObject(struct Object *object)
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{
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{
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drawRect(object->x, object->y, object->x + object->width, object->y + object->height, 0, 1);
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if (object->type == OBJ_BALL) {
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drawCircle(object->x + ballradius, object->y + ballradius, ballradius, 0, 1);
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} else {
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drawRect(object->x, object->y, object->x + object->width, object->y + object->height, 0, 1);
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}
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object->alive = 0;
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object->alive = 0;
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}
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}
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void moveObjectAbs(struct Object *object, int x, int y)
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void moveObjectAbs(struct Object *object, int x, int y)
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{
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{
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moveRectAbs(object->x, object->y, object->width, object->height, x, y, 0x00);
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if (object->type == OBJ_BALL) {
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drawCircle(object->x + ballradius, object->y + ballradius, ballradius, 0, 1);
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drawCircle(x + ballradius, y + ballradius, ballradius, 0x55, 1);
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} else {
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moveRectAbs(object->x, object->y, object->width, object->height, x, y, 0x00);
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}
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object->x = x;
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object->x = x;
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object->y = y;
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object->y = y;
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}
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}
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@ -251,8 +261,6 @@ void initBricks()
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void initBall()
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void initBall()
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{
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{
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int ballradius = 15;
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drawCircle(WIDTH/2, HEIGHT/2, ballradius, 0x55, 1);
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drawCircle(WIDTH/2, HEIGHT/2, ballradius, 0x55, 1);
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objects[numobjs].type = OBJ_BALL;
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objects[numobjs].type = OBJ_BALL;
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