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Prevent 90 deg ball throw

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Pradana AUMARS 2021-06-28 14:12:18 +02:00
parent 039149a745
commit 05addb3baa
1 changed files with 4 additions and 1 deletions
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5
src/ball.c
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@ -21,7 +21,10 @@ Ball_init(int screen_width, int screen_height)
void void
Ball_reset(Ball *b, int direction) { Ball_reset(Ball *b, int direction) {
// 120 deg angle with norm horizontal vector // 120 deg angle with norm horizontal vector
const int angle = rand() % 60 + 60; int angle;
do {
angle = rand() % 60 + 60;
} while (angle == 90);
b->posX = b->SCREEN_WIDTH/2; b->posX = b->SCREEN_WIDTH/2;
b->posY = b->SCREEN_HEIGHT/2; b->posY = b->SCREEN_HEIGHT/2;
b->velX = direction * b->BALL_VELOCITY * cos(angle * 2 * M_PI / 180); b->velX = direction * b->BALL_VELOCITY * cos(angle * 2 * M_PI / 180);