107 lines
2.6 KiB
C++
107 lines
2.6 KiB
C++
// Copyright (c) 2016-2018 Easy2D - Nomango
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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#include "..\e2dtransition.h"
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#include "..\e2dobject.h"
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namespace easy2d
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{
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RotationTransition::RotationTransition(float duration, float rotation)
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: Transition(duration)
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, rotation_(rotation)
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{
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}
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void RotationTransition::Init(Scene * prev, Scene * next, Game * game)
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{
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Transition::Init(prev, next, game);
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if (out_scene_)
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{
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out_scene_->SetTransform(D2D1::Matrix3x2F::Identity());
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}
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if (in_scene_)
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{
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in_scene_->SetTransform(D2D1::Matrix3x2F::Identity());
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}
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in_layer_param_.opacity = 0;
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}
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void RotationTransition::Update()
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{
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Transition::Update();
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auto center_pos = D2D1::Point2F(
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window_size_.width / 2,
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window_size_.height / 2
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);
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if (process_ < .5f)
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{
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if (out_scene_)
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{
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out_scene_->SetTransform(
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D2D1::Matrix3x2F::Scale(
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(.5f - process_) * 2,
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(.5f - process_) * 2,
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center_pos
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) * D2D1::Matrix3x2F::Rotation(
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rotation_ * (.5f - process_) * 2,
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center_pos
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)
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);
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}
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}
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else
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{
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if (in_scene_)
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{
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out_layer_param_.opacity = 0;
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in_layer_param_.opacity = 1;
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in_scene_->SetTransform(
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D2D1::Matrix3x2F::Scale(
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(process_ - .5f) * 2,
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(process_ - .5f) * 2,
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center_pos
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) * D2D1::Matrix3x2F::Rotation(
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rotation_ * (process_ - .5f) * 2,
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center_pos
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)
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);
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}
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}
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}
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void RotationTransition::Reset()
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{
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if (out_scene_)
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{
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out_scene_->SetTransform(D2D1::Matrix3x2F::Identity());
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}
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if (in_scene_)
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{
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in_scene_->SetTransform(D2D1::Matrix3x2F::Identity());
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}
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}
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} |