diff options
| -rw-r--r-- | asteroids.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/asteroids.c b/asteroids.c index 48281e7..f353db9 100644 --- a/asteroids.c +++ b/asteroids.c @@ -16,7 +16,7 @@ const float NOSE = PI/8; const int LENGTH = 36; const float THRUST = 0.1; const int SPAWN_RATE = 10*60; -const float S_SPEED = 2.0f; +const float S_SPEED = 4.0f; const int LAZER_LENGTH = 8; typedef struct B { @@ -33,11 +33,13 @@ Vector2 pos = {(float) height / 2, (float) width / 2}; Vector2 vel = {0.0f, 0.0f}; float angle = 0; +int l = 0; + int clamp(Vector2 *vec) { if (vec->x > width+LENGTH) vec->x -= width+LENGTH; - if (vec->x < -LENGTH) vec->x += width+LENGTH; + if (vec->x < -LENGTH) vec->x += width+LENGTH*2; if (vec->y > height+LENGTH) vec->y -= height+LENGTH; - if (vec->y < -LENGTH) vec->y += height+LENGTH; + if (vec->y < -LENGTH) vec->y += height+LENGTH*2; } double magnitude(Vector2 *vec) { @@ -140,9 +142,6 @@ int breakAsteroid(int i) { ); } } -//DEBUG HERE -static int lpress = 0; -// int draw() { if (IsKeyDown(KEY_RIGHT)) angle -= 0.1f; @@ -153,14 +152,13 @@ int draw() { vel.y += cos(angle) * THRUST; } - //DEBUG AUTOBREAKING ASTEROIDS if (IsKeyDown(KEY_SPACE)) { - if (lpress == 0) { + if (l == 0) { shoot(); - lpress = 1; + l = 1; } } else { - lpress = 0; + l = 0; } @@ -190,6 +188,14 @@ int draw() { b->pos.x += b->vel.x; b->pos.y += b->vel.y; clamp(&b->pos); + + for (int j=0; j < sizeof(asteroids) / sizeof(Asteroid); j++) { + if (CheckCollisionPointCircle(b->pos, asteroids[j].pos, pow(2, asteroids[j].size + 1))) { + b->size=0; + breakAsteroid(j); + break; + } + } } } |