本文整理汇总了C++中Vector2::Equals方法的典型用法代码示例。如果您正苦于以下问题：C++ Vector2::Equals方法的具体用法？C++ Vector2::Equals怎么用？C++ Vector2::Equals使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Vector2的用法示例。
在下文中一共展示了Vector2::Equals方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: if
void Character2D::Update(float timeStep)
{
// Handle wounded/killed states
if (killed_)
return;
if (wounded_)
{
HandleWoundedState(timeStep);
return;
}
// Set temporary variables
auto* input = GetSubsystem<Input>();
auto* body = GetComponent<RigidBody2D>();
auto* animatedSprite = GetComponent<AnimatedSprite2D>();
bool onGround = false;
bool jump = false;
// Collision detection (AABB query)
Vector2 characterHalfSize = Vector2(0.16f, 0.16f);
auto* physicsWorld = GetScene()->GetComponent<PhysicsWorld2D>();
PODVector<RigidBody2D*> collidingBodies;
physicsWorld->GetRigidBodies(collidingBodies, Rect(node_->GetWorldPosition2D() - characterHalfSize - Vector2(0.0f, 0.1f), node_->GetWorldPosition2D() + characterHalfSize));
if (collidingBodies.Size() > 1 && !isClimbing_)
onGround = true;
// Set direction
Vector2 moveDir = Vector2::ZERO; // Reset
if (input->GetKeyDown(KEY_A) || input->GetKeyDown(KEY_LEFT))
{
moveDir = moveDir + Vector2::LEFT;
animatedSprite->SetFlipX(false); // Flip sprite (reset to default play on the X axis)
}
if (input->GetKeyDown(KEY_D) || input->GetKeyDown(KEY_RIGHT))
{
moveDir = moveDir + Vector2::RIGHT;
animatedSprite->SetFlipX(true); // Flip sprite (flip animation on the X axis)
}
// Jump
if ((onGround || aboveClimbable_) && (input->GetKeyPress(KEY_W) || input->GetKeyPress(KEY_UP)))
jump = true;
// Climb
if (isClimbing_)
{
if (!aboveClimbable_ && (input->GetKeyDown(KEY_UP) || input->GetKeyDown(KEY_W)))
moveDir = moveDir + Vector2(0.0f, 1.0f);
if (input->GetKeyDown(KEY_DOWN) || input->GetKeyDown(KEY_S))
moveDir = moveDir + Vector2(0.0f, -1.0f);
}
// Move
if (!moveDir.Equals(Vector2::ZERO) || jump)
{
if (onSlope_)
body->ApplyForceToCenter(moveDir * MOVE_SPEED / 2, true); // When climbing a slope, apply force (todo: replace by setting linear velocity to zero when will work)
else
node_->Translate(Vector3(moveDir.x_, moveDir.y_, 0) * timeStep * 1.8f);
if (jump)
body->ApplyLinearImpulse(Vector2(0.0f, 0.17f) * MOVE_SPEED, body->GetMassCenter(), true);
}
// Animate
if (input->GetKeyDown(KEY_SPACE))
{
if (animatedSprite->GetAnimation() != "attack")
{
animatedSprite->SetAnimation("attack", LM_FORCE_LOOPED);
animatedSprite->SetSpeed(1.5f);
}
}
else if (!moveDir.Equals(Vector2::ZERO))
{
if (animatedSprite->GetAnimation() != "run")
animatedSprite->SetAnimation("run");
}
else if (animatedSprite->GetAnimation() != "idle")
{
animatedSprite->SetAnimation("idle");
}
}