void handleBallPaddleCollision(Ball* ball, Paddle* paddle)
{
if(rectsCollide(paddle->rect, ball->rect))
{
ball->rect.y = paddle->rect.y - ball->rect.h;
//TODO: Mejorar
float collisionAngle = getAngleBetweenPoints(paddle->rect.x + (paddle->rect.w/2),
paddle->rect.y + (paddle->rect.h/2),
ball->rect.x + (ball->rect.w/2),
ball->rect.y + (ball->rect.h/2));
ball->sx = cos(collisionAngle)*BALL_SPEED;
ball->sy = -sin(collisionAngle)*BALL_SPEED;
}
}
void ew::RectCollidePhase::execute(const float delta)
{
auto iterable = state->entities.get<RectCollidable>();
for(auto c1i = iterable.begin(); c1i != iterable.end(); ++c1i)
{
for(auto c2i = c1i; c2i != iterable.end(); ++c2i)
{
if(c2i == c1i)
continue;
RectCollidable* c1 = *c1i;
RectCollidable* c2 = *c2i;
RectCollidable::RectCollisionInformation i1 = c1->getRectCollisionInformation();
RectCollidable::RectCollisionInformation i2 = c2->getRectCollisionInformation();
if(rectsCollide(i1.x, i1.y, i1.w, i1.h, i2.x, i2.y, i2.w, i2.h))
{
c1->handleRectCollision(c2);
c2->handleRectCollision(c1);
}
}
}
}
void ew::RectBlockCollidePhase::execute(const float delta)
{
for(RectBlockCollidableActor* actor : state->entities.get<RectBlockCollidableActor>())
{
bool collisions = false;
int xDir1 = 0;
int yDir1 = 0;
bool squished = false;
collisions = false;
for(RectBlockCollidableBlock* block : state->entities.get<RectBlockCollidableBlock>())
{
RectCollidable::RectCollisionInformation a = actor->getRectCollisionInformation();
RectCollidable::RectCollisionInformation b = block->getRectCollisionInformation();
bool horizontalCollision = rectsCollide(a.x, a.y - a.vy * delta, a.w, a.h, b.x, b.y - b.vy * delta, b.w, b.h);
if(horizontalCollision)
{
int xDir2 = b.x > a.x ? -1 : 1;
if(xDir1 != 0 && xDir1 != xDir2)
{
squished = true;
break;
}
else
{
xDir1 = xDir2;
collisions = actor->horizontalRectBlockCollision(*block, delta);
}
}
}
for(RectBlockCollidableBlock* block : state->entities.get<RectBlockCollidableBlock>())
{
RectCollidable::RectCollisionInformation a = actor->getRectCollisionInformation();
RectCollidable::RectCollisionInformation b = block->getRectCollisionInformation();
bool verticalCollision = rectsCollide(a.x, a.y, a.w, a.h, b.x, b.y, b.w, b.h);
if(verticalCollision)
{
int yDir2 = b.y > a.y ? -1 : 1;
if(yDir1 != 0 && yDir1 != yDir2)
{
squished = true;
break;
}
else
{
yDir1 = yDir2;
collisions = actor->verticalRectBlockCollision(*block, delta);
}
}
}
if(squished)
{
actor->squishRectBlockCollision();
}
}
}
