389 lines
8.8 KiB
C++
389 lines
8.8 KiB
C++
// Copyright (c) 2016-2018 Kiwano - Nomango
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
// of this software and associated documentation files (the "Software"), to deal
|
|
// in the Software without restriction, including without limitation the rights
|
|
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
// copies of the Software, and to permit persons to whom the Software is
|
|
// furnished to do so, subject to the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included in
|
|
// all copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
// THE SOFTWARE.
|
|
|
|
#include <kiwano/2d/Actor.h>
|
|
#include <kiwano/2d/Stage.h>
|
|
#include <kiwano/2d/Transition.h>
|
|
#include <kiwano/utils/Logger.h>
|
|
#include <kiwano/platform/Window.h>
|
|
#include <kiwano/render/Renderer.h>
|
|
|
|
namespace kiwano
|
|
{
|
|
//-------------------------------------------------------
|
|
// Transition
|
|
//-------------------------------------------------------
|
|
|
|
Transition::Transition()
|
|
: done_(false)
|
|
, duration_()
|
|
, delta_()
|
|
, process_(0)
|
|
, window_size_()
|
|
, out_stage_(nullptr)
|
|
, in_stage_(nullptr)
|
|
, out_layer_()
|
|
, in_layer_()
|
|
{
|
|
}
|
|
|
|
Transition::~Transition() {}
|
|
|
|
bool Transition::IsDone()
|
|
{
|
|
return done_;
|
|
}
|
|
|
|
void Transition::Init(Stage* prev, Stage* next)
|
|
{
|
|
process_ = 0;
|
|
delta_ = Duration{};
|
|
|
|
out_stage_ = prev;
|
|
in_stage_ = next;
|
|
window_size_ = Renderer::GetInstance().GetOutputSize();
|
|
|
|
if (in_stage_)
|
|
{
|
|
in_layer_.SetClipRect(Rect{ Point(), window_size_ });
|
|
}
|
|
|
|
if (out_stage_)
|
|
{
|
|
out_layer_.SetClipRect(Rect{ Point(), window_size_ });
|
|
}
|
|
}
|
|
|
|
void Transition::Update(Duration dt)
|
|
{
|
|
if (duration_.IsZero())
|
|
{
|
|
process_ = 1;
|
|
}
|
|
else
|
|
{
|
|
delta_ += dt;
|
|
process_ = std::min(delta_ / duration_, 1.f);
|
|
}
|
|
|
|
if (process_ >= 1)
|
|
{
|
|
this->Stop();
|
|
}
|
|
}
|
|
|
|
void Transition::Render(RenderContext& ctx)
|
|
{
|
|
if (out_stage_)
|
|
{
|
|
out_stage_->PrepareToRender(ctx);
|
|
ctx.PushClipRect(Rect{ Point{}, window_size_ });
|
|
ctx.PushLayer(out_layer_);
|
|
|
|
out_stage_->Render(ctx);
|
|
|
|
ctx.PopLayer();
|
|
ctx.PopClipRect();
|
|
}
|
|
|
|
if (in_stage_)
|
|
{
|
|
in_stage_->PrepareToRender(ctx);
|
|
ctx.PushClipRect(Rect{ Point{}, window_size_ });
|
|
ctx.PushLayer(in_layer_);
|
|
|
|
in_stage_->Render(ctx);
|
|
|
|
ctx.PopLayer();
|
|
ctx.PopClipRect();
|
|
}
|
|
}
|
|
|
|
void Transition::Stop()
|
|
{
|
|
done_ = true;
|
|
Reset();
|
|
}
|
|
|
|
//-------------------------------------------------------
|
|
// BoxTransition
|
|
//-------------------------------------------------------
|
|
|
|
BoxTransition::BoxTransition(Duration duration)
|
|
{
|
|
SetDuration(duration);
|
|
}
|
|
|
|
BoxTransition::BoxTransition() {}
|
|
|
|
void BoxTransition::Init(Stage* prev, Stage* next)
|
|
{
|
|
Transition::Init(prev, next);
|
|
|
|
in_layer_.SetOpacity(0.f);
|
|
}
|
|
|
|
void BoxTransition::Update(Duration dt)
|
|
{
|
|
Transition::Update(dt);
|
|
|
|
if (process_ < .5f)
|
|
{
|
|
out_layer_.SetClipRect(Rect(window_size_.x * process_, window_size_.y * process_,
|
|
window_size_.x * (1 - process_), window_size_.y * (1 - process_)));
|
|
}
|
|
else
|
|
{
|
|
out_layer_.SetOpacity(0.f);
|
|
in_layer_.SetOpacity(1.f);
|
|
in_layer_.SetClipRect(Rect(window_size_.x * (1 - process_), window_size_.y * (1 - process_),
|
|
window_size_.x * process_, window_size_.y * process_));
|
|
}
|
|
}
|
|
|
|
//-------------------------------------------------------
|
|
// EmergeTransition
|
|
//-------------------------------------------------------
|
|
|
|
EmergeTransition::EmergeTransition(Duration duration)
|
|
{
|
|
SetDuration(duration);
|
|
}
|
|
|
|
EmergeTransition::EmergeTransition() {}
|
|
|
|
void EmergeTransition::Init(Stage* prev, Stage* next)
|
|
{
|
|
Transition::Init(prev, next);
|
|
|
|
out_layer_.SetOpacity(1.f);
|
|
in_layer_.SetOpacity(0.f);
|
|
}
|
|
|
|
void EmergeTransition::Update(Duration dt)
|
|
{
|
|
Transition::Update(dt);
|
|
|
|
out_layer_.SetOpacity(1 - process_);
|
|
in_layer_.SetOpacity(process_);
|
|
}
|
|
|
|
//-------------------------------------------------------
|
|
// FadeTransition
|
|
//-------------------------------------------------------
|
|
|
|
FadeTransition::FadeTransition(Duration duration)
|
|
{
|
|
SetDuration(duration);
|
|
}
|
|
|
|
FadeTransition::FadeTransition() {}
|
|
|
|
void FadeTransition::Init(Stage* prev, Stage* next)
|
|
{
|
|
Transition::Init(prev, next);
|
|
|
|
out_layer_.SetOpacity(1.f);
|
|
in_layer_.SetOpacity(0.f);
|
|
}
|
|
|
|
void FadeTransition::Update(Duration dt)
|
|
{
|
|
Transition::Update(dt);
|
|
|
|
if (process_ < 0.5)
|
|
{
|
|
out_layer_.SetOpacity(1 - process_ * 2);
|
|
in_layer_.SetOpacity(0.f);
|
|
}
|
|
else
|
|
{
|
|
out_layer_.SetOpacity(0.f);
|
|
in_layer_.SetOpacity((process_ - 0.5f) * 2);
|
|
}
|
|
}
|
|
|
|
//-------------------------------------------------------
|
|
// MoveTransition
|
|
//-------------------------------------------------------
|
|
|
|
MoveTransition::MoveTransition(Duration duration, Type type)
|
|
: type_(type)
|
|
{
|
|
SetDuration(duration);
|
|
}
|
|
|
|
MoveTransition::MoveTransition()
|
|
: type_(Type::Left)
|
|
{
|
|
}
|
|
|
|
void MoveTransition::Init(Stage* prev, Stage* next)
|
|
{
|
|
Transition::Init(prev, next);
|
|
|
|
switch (type_)
|
|
{
|
|
case Type::Up:
|
|
pos_delta_ = Point(0, -window_size_.y);
|
|
start_pos_ = Point(0, window_size_.y);
|
|
break;
|
|
case Type::Down:
|
|
pos_delta_ = Point(0, window_size_.y);
|
|
start_pos_ = Point(0, -window_size_.y);
|
|
break;
|
|
case Type::Left:
|
|
pos_delta_ = Point(-window_size_.x, 0);
|
|
start_pos_ = Point(window_size_.x, 0);
|
|
break;
|
|
case Type::Right:
|
|
pos_delta_ = Point(window_size_.x, 0);
|
|
start_pos_ = Point(-window_size_.x, 0);
|
|
break;
|
|
}
|
|
|
|
if (out_stage_)
|
|
{
|
|
out_stage_->SetTransform(Transform{});
|
|
}
|
|
|
|
if (in_stage_)
|
|
{
|
|
auto transform = Transform{};
|
|
transform.position = start_pos_;
|
|
in_stage_->SetTransform(transform);
|
|
}
|
|
}
|
|
|
|
void MoveTransition::Update(Duration dt)
|
|
{
|
|
Transition::Update(dt);
|
|
|
|
if (out_stage_)
|
|
{
|
|
auto transform = Transform{};
|
|
transform.position = pos_delta_ * process_;
|
|
out_stage_->SetTransform(transform);
|
|
}
|
|
|
|
if (in_stage_)
|
|
{
|
|
auto transform = Transform{};
|
|
transform.position = start_pos_ + pos_delta_ * process_;
|
|
in_stage_->SetTransform(transform);
|
|
}
|
|
}
|
|
|
|
void MoveTransition::Reset()
|
|
{
|
|
if (out_stage_)
|
|
{
|
|
out_stage_->SetTransform(Transform{});
|
|
}
|
|
|
|
if (in_stage_)
|
|
{
|
|
in_stage_->SetTransform(Transform{});
|
|
}
|
|
}
|
|
|
|
//-------------------------------------------------------
|
|
// RotationTransition
|
|
//-------------------------------------------------------
|
|
|
|
RotationTransition::RotationTransition(Duration duration, float rotation)
|
|
: rotation_(rotation)
|
|
{
|
|
SetDuration(duration);
|
|
}
|
|
|
|
RotationTransition::RotationTransition()
|
|
: rotation_(0.0f)
|
|
{
|
|
}
|
|
|
|
void RotationTransition::Init(Stage* prev, Stage* next)
|
|
{
|
|
Transition::Init(prev, next);
|
|
|
|
auto transform = Transform{};
|
|
transform.position = Point{ window_size_.x / 2, window_size_.y / 2 };
|
|
|
|
if (out_stage_)
|
|
{
|
|
out_stage_->SetTransform(transform);
|
|
out_stage_->SetAnchor(Vec2{ 0.5f, 0.5f });
|
|
}
|
|
|
|
if (in_stage_)
|
|
{
|
|
in_stage_->SetTransform(transform);
|
|
in_stage_->SetAnchor(Vec2{ 0.5f, 0.5f });
|
|
}
|
|
|
|
in_layer_.SetOpacity(0.f);
|
|
}
|
|
|
|
void RotationTransition::Update(Duration dt)
|
|
{
|
|
Transition::Update(dt);
|
|
|
|
if (process_ < .5f)
|
|
{
|
|
if (out_stage_)
|
|
{
|
|
auto transform = out_stage_->GetTransform();
|
|
transform.scale = Point{ (.5f - process_) * 2, (.5f - process_) * 2 };
|
|
transform.rotation = rotation_ * (.5f - process_) * 2;
|
|
out_stage_->SetTransform(transform);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (in_stage_)
|
|
{
|
|
out_layer_.SetOpacity(0.f);
|
|
in_layer_.SetOpacity(1.f);
|
|
|
|
auto transform = in_stage_->GetTransform();
|
|
transform.scale = Point{ (process_ - .5f) * 2, (process_ - .5f) * 2 };
|
|
transform.rotation = rotation_ * (process_ - .5f) * 2;
|
|
|
|
in_stage_->SetTransform(transform);
|
|
}
|
|
}
|
|
}
|
|
|
|
void RotationTransition::Reset()
|
|
{
|
|
if (out_stage_)
|
|
{
|
|
out_stage_->SetTransform(Transform{});
|
|
out_stage_->SetAnchor(Vec2{ 0.f, 0.f });
|
|
}
|
|
|
|
if (in_stage_)
|
|
{
|
|
in_stage_->SetTransform(Transform{});
|
|
in_stage_->SetAnchor(Vec2{ 0.f, 0.f });
|
|
}
|
|
}
|
|
} // namespace kiwano
|