bool collideCircle_Circle(BB* c1, Vector2& c1Pos, BB* c2, Vector2& c2Pos, Contact& contactResult)
{
BB_Circle* circ1 = static_cast<BB_Circle*>(c1);
BB_Circle* circ2 = static_cast<BB_Circle*>(c2);
if(StaticCircleToStaticCircle(&c1Pos, circ1->radius, &c2Pos, circ2->radius, contactResult) )
return true;
return false;
}
int main()
{
Vector2D v1, v2, v3, result;
float scale;
Matrix2D id, m0, m1;
Vector2D u;
float d, x, y;
long n;
long i, j;
float radius;
v1.x = v1.y = 7.0f;
Vector2DZero(&v1);
result.x = result.y = 0.0f;
printf("Vector2DZero: %s\n", (CompareVector2D(&result, &v1) < EPSILON) ? "Pass" : "Fail");
Vector2DSet(&v1, 1.0f, 2.0f);
result.x = 1.0f; result.y = 2.0f;
printf("Vector2DSet: %s\n", (CompareVector2D(&result, &v1) < EPSILON) ? "Pass" : "Fail");
v1.x = 2.0f; v1.y = -4.0f;
Vector2DNeg(&v2, &v1);
result.x = -2.0f; result.y = 4.0f;
printf("Vector2DNeg: %s\n", (CompareVector2D(&result, &v2) < EPSILON) ? "Pass" : "Fail");
v1.x = 2.0f; v1.y = -4.0f;
v2.x = 1.0f; v2.y = 7.0f;
Vector2DAdd(&v3, &v1, &v2);
result.x = result.y = 3.0f;
printf("Vector2DAdd: %s\n", (CompareVector2D(&result, &v3) < EPSILON) ? "Pass" : "Fail");
v1.x = 2.0f; v1.y = -4.0f;
v2.x = 1.0f; v2.y = 7.0f;
Vector2DSub(&v3, &v1, &v2);
result.x = 1.0f; result.y = -11.0f;
printf("Vector2DSub: %s\n", (CompareVector2D(&result, &v3) < EPSILON) ? "Pass" : "Fail");
v1.x = 3.0f; v1.y = 4.0f;
Vector2DNormalize(&v2, &v1);
result.x = 0.6f; result.y = 0.8f;
printf("Vector2DNormalize: %s\n", (CompareVector2D(&result, &v2) < EPSILON) ? "Pass" : "Fail");
v1.x = 2.0f; v1.y = -5.0f;
Vector2DScale(&v2, &v1, 3.0f);
result.x = 6.0f; result.y = -15.0f;
printf("Vector2DScale: %s\n", (CompareVector2D(&result, &v2) < EPSILON) ? "Pass" : "Fail");
v1.x = 2.0f; v1.y = -5.0f;
v2.x = 6.0f; v2.y = 2.0f;
scale = 3.0f;
Vector2DScaleAdd(&v3, &v1, &v2, scale);
result.x = 12.0f; result.y = -13.0f;
printf("Vector2DScaleAdd: %s\n", (CompareVector2D(&result, &v3) < EPSILON) ? "Pass" : "Fail");
Vector2DScaleSub(&v3, &v1, &v2, scale);
result.x = 0.f; result.y = -17.f;
printf("Vector2DScaleSub: %s\n", (CompareVector2D(&result, &v3) < EPSILON) ? "Pass" : "Fail");
v1.x = 3.0f; v1.y = -4.0f;
printf("Vector2DLength: %s\n", (fabs(Vector2DLength(&v1) - 5.0f) < EPSILON) ? "Pass" : "Fail");
v1.x = 3.0f; v1.y = -4.0f;
printf("Vector2DSquareLength: %s\n", (fabs(Vector2DSquareLength(&v1) - 25.0f) < EPSILON) ? "Pass" : "Fail");
v1.x = 2.0f; v1.y = 3.0f;
v2.x = 4.0f; v2.y = -1.0f;
printf("Vector2DDistance: %s\n", (fabs(Vector2DDistance(&v1, &v2) - 4.472136) < EPSILON) ? "Pass" : "Fail");
v1.x = 2.0f; v1.y = 3.0f;
v2.x = 4.0f; v2.y = -1.0f;
printf("Vector2DSquareDistance: %s\n", (fabs(Vector2DSquareDistance(&v1, &v2) - 20.0f) < EPSILON) ? "Pass" : "Fail");
v1.x = 3.0f; v1.y = 2.0f;
v2.x = 4.0f; v2.y = -6.0f;
printf("Vector2DDotProduct: %s\n", (fabs(Vector2DDotProduct(&v1, &v2)) < EPSILON) ? "Pass" : "Fail");
printf("\n------Testing StaticPointToStaticCircle------\n\n");
v1.x = 10.f; v1.y = 10.f;
v2.x = 11.4f; v2.y = 11.4f;
radius = 2.f;
printf("StaticPointToStaticCircle Collision: %s\n", (StaticPointToStaticCircle(&v2, &v1, radius)) ? "Pass" : "Fail" );
v2.x = 12.f; v2.y = 12.f;
printf("StaticPointToStaticCircle Non Collision: %s\n", (!StaticPointToStaticCircle(&v2, &v1, radius)) ? "Pass" : "Fail" );
printf("\n------Running Matrix Tests------\n\n");
// create an id matrix for reference
for (i = 0; i < 3; i++)
for (j = 0; j < 3; j++)
id.m[j][i] = (i == j) ? 1.0f : 0.0f;
// ====================
// test Matrix2DIdentity
// ====================
Matrix2DIdentity(&m0);
d = CompareMatrix2D(&id, &m0);
printf("Matrix2DIdentity : %s\n", (CompareMatrix2D(&id, &m0) < EPSILON) ? "Pass" : "Fail");
// ====================
// test Matrix2DTrans
// ====================
// generate 2 random numbers
x = 2.0f * rand() / (float)(RAND_MAX) - 1.0f;
y = 2.0f * rand() / (float)(RAND_MAX) - 1.0f;
Matrix2DTranslate(&m0, x, y);
m0.m[0][2] -= x;
m0.m[1][2] -= y;
printf("Matrix2DTranslate: %s\n", (CompareMatrix2D(&id, &m0) < EPSILON) ? "Pass" : "Fail");
// ====================
// test Matrix2DScale
// ====================
// generate 2 random numbers
x = 2.0f * rand() / (float)(RAND_MAX) - 1.0f;
y = 2.0f * rand() / (float)(RAND_MAX) - 1.0f;
Matrix2DScale(&m0, x, y);
m0.m[0][0] /= x;
m0.m[1][1] /= y;
printf("Matrix2DScale : %s\n", (CompareMatrix2D(&id, &m0) < EPSILON) ? "Pass" : "Fail");
// ====================
// test Matrix2DConcat
// ====================
// generate 2 random numbers
x = 2.0f * rand() / (float)(RAND_MAX) - 1.0f;
y = 2.0f * rand() / (float)(RAND_MAX) - 1.0f;
Matrix2DTranslate (&m0, x, y);
Matrix2DScale (&m1, x, y);
Matrix2DConcat(&m0, &m0, &m1);
m0.m[0][2] -= x;
m0.m[1][2] -= y;
m0.m[0][0] /= x;
m0.m[1][1] /= y;
printf("Matrix2DConcat 1 : %s\n", (CompareMatrix2D(&id, &m0) < EPSILON) ? "Pass" : "Fail");
// generate 2 random numbers
x = 2.0f * rand() / (float)(RAND_MAX) - 1.0f;
y = 2.0f * rand() / (float)(RAND_MAX) - 1.0f;
Matrix2DTranslate (&m0, x, y);
Matrix2DScale (&m1, x, y);
Matrix2DConcat(&m0, &m1, &m0);
m0.m[0][2] -= x * x;
m0.m[1][2] -= y * y;
m0.m[0][0] /= x;
m0.m[1][1] /= y;
printf("Matrix2DConcat 2 : %s\n", (CompareMatrix2D(&id, &m0) < EPSILON) ? "Pass" : "Fail");
// ====================
// test Matrix2DRotRad
// ====================
n = (rand() % 16) + 15;
Matrix2DIdentity(&m0);
Matrix2DRotRad (&m1, 2.0f * PI / n);
for (i = 0; i < n; i++)
Matrix2DConcat(&m0, &m1, &m0);
printf("Matrix2DRotRad : %s (%d)\n", (CompareMatrix2D(&id, &m0) < EPSILON) ? "Pass" : "Fail", n);
// ====================
// test Matrix2DRotDeg
// ====================
n = (rand() % 16) + 15;
Matrix2DIdentity(&m0);
Matrix2DRotDeg (&m1, 360.0f / n);
for (i = 0; i < n; i++)
Matrix2DConcat(&m0, &m1, &m0);
printf("Matrix2DRotDeg : %s (%d)\n", (CompareMatrix2D(&id, &m0) < EPSILON) ? "Pass" : "Fail", n);
// ====================
// test Matrix2DTranspose
// ====================
Matrix2DRotRad (&m0, rand() / (float)(RAND_MAX) * 2.0f * PI);
Matrix2DTranspose(&m1, &m0);
Matrix2DConcat (&m0, &m1, &m0);
printf("Matrix2DTranspose: %s\n", (CompareMatrix2D(&id, &m0) < EPSILON) ? "Pass" : "Fail");
// ====================
// test Matrix2DMultVec
// ====================
// generate 2 random numbers
x = 2.0f * rand() / (float)(RAND_MAX) - 1.0f;
y = 2.0f * rand() / (float)(RAND_MAX) - 1.0f;
n = (rand() % 16) + 15;
Vector2DSet (&u, x, y);
Matrix2DRotRad (&m0, 2.0f * PI / n);
for (i = 0; i < n; i++)
Matrix2DMultVec(&u, &m0, &u);
printf("Matrix2DMultVec : %s\n", ((fabs(u.x - x) + fabs(u.y - y)) < EPSILON) ? "Pass" : "Fail");
// generate 2 random numbers
x = 2.0f * rand() / (float)(RAND_MAX) - 1.0f;
y = 2.0f * rand() / (float)(RAND_MAX) - 1.0f;
n = (rand() % 16) + 15;
Vector2DSet (&u, x, y);
Matrix2DTranslate (&m0, x, y);
for (i = 1; i < n; i++)
Matrix2DMultVec(&u, &m0, &u);
printf("Matrix2DMultVec : %s\n", ((fabs(u.x - x * n) + fabs(u.y - y * n)) < EPSILON) ? "Pass" : "Fail");
printf("\n------Testing New Collision Functions------\n\n");
//StaticPointToStaticRect
Vector2DSet(&v1, 1.f, 1.f); //point
Vector2DSet(&v2, 0.f, 0.f); //rect
printf("StaticPointToStaticRect Collision: %s\n", (StaticPointToStaticRect(&v1, &v2, 2.f, 2.f) ? "Pass" : "Fail"));
printf("StaticPointToStaticRect Non Collision: %s\n\n", (!StaticPointToStaticRect(&v1, &v2, 1.f, 1.f) ? "Pass" : "Fail"));
//StaticCircleToStaticCircle
Vector2DSet(&v1, 2.f, 0.f);
printf("StaticCircleToStaticCircle Collision Touch: %s\n", (StaticCircleToStaticCircle(&v1, 1.f, &v2, 1.f) ? "Pass" : "Fail"));
printf("StaticCircleToStaticCircle Collision: %s\n", (StaticCircleToStaticCircle(&v1, 2.f, &v2, 1.f) ? "Pass" : "Fail"));
printf("StaticCircleToStaticCircle Non Collision: %s\n\n", (!StaticCircleToStaticCircle(&v1, 0.5f, &v2, 1.f) ? "Pass" : "Fail"));
//StaticRectToStaticRect
Vector2DSet(&v1, 2.f, 2.f);
printf("StaticRectToStaticRect Non Collision: %s\n", (!StaticRectToStaticRect(&v1, 1.f, 1.f, &v2, 1.f, 1.f) ? "Pass" : "Fail"));
printf("StaticRectToStaticRect Collision Touch: %s\n", (StaticRectToStaticRect(&v1, 2.f, 2.f, &v2, 2.f, 2.f) ? "Pass" : "Fail"));
printf("StaticRectToStaticRect Collision Intersect: %s\n", (StaticRectToStaticRect(&v1, 3.f, 3.f, &v2, 3.f, 3.f) ? "Pass" : "Fail"));
return 1;
}
