498 lines
10 KiB
C++
498 lines
10 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.
|
|
|
|
#pragma once
|
|
#include "Action.h"
|
|
#include "Geometry.h" // ActionPath
|
|
#include "../base/logs.h"
|
|
|
|
namespace kiwano
|
|
{
|
|
// 缓动函数
|
|
using EaseFunc = Closure<float(float)>;
|
|
|
|
// 缓动函数枚举
|
|
// See https://easings.net for more information
|
|
struct Ease
|
|
{
|
|
static KGE_API EaseFunc Linear; // 线性
|
|
static KGE_API EaseFunc EaseIn; // 由慢变快
|
|
static KGE_API EaseFunc EaseOut; // 由快变慢
|
|
static KGE_API EaseFunc EaseInOut; // 由慢变快, 再由快变慢
|
|
static KGE_API EaseFunc ExpoIn; // 由慢变极快
|
|
static KGE_API EaseFunc ExpoOut; // 由极快变慢
|
|
static KGE_API EaseFunc ExpoInOut; // 由慢至极快, 再由极快边慢
|
|
static KGE_API EaseFunc ElasticIn; // 自起点赋予弹性
|
|
static KGE_API EaseFunc ElasticOut; // 自终点赋予弹性
|
|
static KGE_API EaseFunc ElasticInOut; // 再起点和终点赋予弹性
|
|
static KGE_API EaseFunc BounceIn; // 自起点赋予反弹力
|
|
static KGE_API EaseFunc BounceOut; // 自终点赋予反弹力
|
|
static KGE_API EaseFunc BounceInOut; // 在起点和终点赋予反弹力
|
|
static KGE_API EaseFunc BackIn;
|
|
static KGE_API EaseFunc BackOut;
|
|
static KGE_API EaseFunc BackInOut;
|
|
static KGE_API EaseFunc QuadIn;
|
|
static KGE_API EaseFunc QuadOut;
|
|
static KGE_API EaseFunc QuadInOut;
|
|
static KGE_API EaseFunc CubicIn;
|
|
static KGE_API EaseFunc CubicOut;
|
|
static KGE_API EaseFunc CubicInOut;
|
|
static KGE_API EaseFunc QuartIn;
|
|
static KGE_API EaseFunc QuartOut;
|
|
static KGE_API EaseFunc QuartInOut;
|
|
static KGE_API EaseFunc QuintIn;
|
|
static KGE_API EaseFunc QuintOut;
|
|
static KGE_API EaseFunc QuintInOut;
|
|
static KGE_API EaseFunc SineIn;
|
|
static KGE_API EaseFunc SineOut;
|
|
static KGE_API EaseFunc SineInOut;
|
|
};
|
|
|
|
|
|
// 补间动画
|
|
class KGE_API ActionTween
|
|
: public Action
|
|
{
|
|
public:
|
|
ActionTween();
|
|
|
|
ActionTween(
|
|
Duration duration,
|
|
EaseFunc func
|
|
);
|
|
|
|
// 自定义缓动函数
|
|
void SetEaseFunc(
|
|
EaseFunc const& func
|
|
);
|
|
|
|
EaseFunc const& GetEaseFunc() const;
|
|
|
|
Duration GetDuration() const;
|
|
|
|
void SetDuration(Duration duration);
|
|
|
|
protected:
|
|
void Update(NodePtr target, Duration dt) override;
|
|
|
|
virtual void UpdateTween(NodePtr target, float percent) = 0;
|
|
|
|
protected:
|
|
Duration dur_;
|
|
EaseFunc ease_func_;
|
|
};
|
|
|
|
|
|
// 相对位移动作
|
|
class KGE_API ActionMoveBy
|
|
: public ActionTween
|
|
{
|
|
public:
|
|
ActionMoveBy(
|
|
Duration duration, /* 持续时长 */
|
|
Point const& vector, /* 移动距离 */
|
|
EaseFunc func = nullptr /* 速度变化 */
|
|
);
|
|
|
|
// 获取该动作的拷贝对象
|
|
ActionPtr Clone() const override;
|
|
|
|
// 获取该动作的倒转
|
|
ActionPtr Reverse() const override;
|
|
|
|
protected:
|
|
void Init(NodePtr target) override;
|
|
|
|
void UpdateTween(NodePtr target, float percent) override;
|
|
|
|
protected:
|
|
Point start_pos_;
|
|
Point prev_pos_;
|
|
Point delta_pos_;
|
|
};
|
|
|
|
|
|
// 位移动作
|
|
class KGE_API ActionMoveTo
|
|
: public ActionMoveBy
|
|
{
|
|
public:
|
|
ActionMoveTo(
|
|
Duration duration, /* 持续时长 */
|
|
Point const& pos, /* 目的坐标 */
|
|
EaseFunc func = nullptr /* 速度变化 */
|
|
);
|
|
|
|
// 获取该动作的拷贝对象
|
|
ActionPtr Clone() const override;
|
|
|
|
// 获取该动作的倒转
|
|
virtual ActionPtr Reverse() const override
|
|
{
|
|
KGE_ERROR_LOG(L"Reverse() not supported in ActionMoveTo");
|
|
return nullptr;
|
|
}
|
|
|
|
protected:
|
|
void Init(NodePtr target) override;
|
|
|
|
protected:
|
|
Point end_pos_;
|
|
};
|
|
|
|
|
|
// 相对跳跃动作
|
|
class KGE_API ActionJumpBy
|
|
: public ActionTween
|
|
{
|
|
public:
|
|
ActionJumpBy(
|
|
Duration duration, /* 持续时长 */
|
|
Point const& vec, /* 跳跃距离 */
|
|
float height, /* 跳跃高度 */
|
|
int jumps = 1, /* 跳跃次数 */
|
|
EaseFunc func = nullptr /* 速度变化 */
|
|
);
|
|
|
|
// 获取该动作的拷贝对象
|
|
ActionPtr Clone() const override;
|
|
|
|
// 获取该动作的倒转
|
|
ActionPtr Reverse() const override;
|
|
|
|
protected:
|
|
void Init(NodePtr target) override;
|
|
|
|
void UpdateTween(NodePtr target, float percent) override;
|
|
|
|
protected:
|
|
Point start_pos_;
|
|
Point delta_pos_;
|
|
float height_;
|
|
int jumps_;
|
|
Point prev_pos_;
|
|
};
|
|
|
|
|
|
// 跳跃动作
|
|
class KGE_API ActionJumpTo
|
|
: public ActionJumpBy
|
|
{
|
|
public:
|
|
ActionJumpTo(
|
|
Duration duration, /* 持续时长 */
|
|
Point const& pos, /* 目的坐标 */
|
|
float height, /* 跳跃高度 */
|
|
int jumps = 1, /* 跳跃次数 */
|
|
EaseFunc func = nullptr /* 速度变化 */
|
|
);
|
|
|
|
// 获取该动作的拷贝对象
|
|
ActionPtr Clone() const override;
|
|
|
|
// 获取该动作的倒转
|
|
virtual ActionPtr Reverse() const override
|
|
{
|
|
KGE_ERROR_LOG(L"Reverse() not supported in ActionJumpTo");
|
|
return nullptr;
|
|
}
|
|
|
|
protected:
|
|
void Init(NodePtr target) override;
|
|
|
|
protected:
|
|
Point end_pos_;
|
|
};
|
|
|
|
|
|
// 相对缩放动作
|
|
class KGE_API ActionScaleBy
|
|
: public ActionTween
|
|
{
|
|
public:
|
|
ActionScaleBy(
|
|
Duration duration, /* 持续时长 */
|
|
float scale, /* 相对变化值 */
|
|
EaseFunc func = nullptr /* 速度变化 */
|
|
);
|
|
|
|
ActionScaleBy(
|
|
Duration duration, /* 持续时长 */
|
|
float scale_x, /* 横向缩放相对变化值 */
|
|
float scale_y, /* 纵向缩放相对变化值 */
|
|
EaseFunc func = nullptr /* 速度变化 */
|
|
);
|
|
|
|
// 获取该动作的拷贝对象
|
|
ActionPtr Clone() const override;
|
|
|
|
// 获取该动作的倒转
|
|
ActionPtr Reverse() const override;
|
|
|
|
protected:
|
|
void Init(NodePtr target) override;
|
|
|
|
void UpdateTween(NodePtr target, float percent) override;
|
|
|
|
protected:
|
|
float start_scale_x_;
|
|
float start_scale_y_;
|
|
float delta_x_;
|
|
float delta_y_;
|
|
};
|
|
|
|
|
|
// 缩放动作
|
|
class KGE_API ActionScaleTo
|
|
: public ActionScaleBy
|
|
{
|
|
public:
|
|
ActionScaleTo(
|
|
Duration duration, /* 持续时长 */
|
|
float scale, /* 目标值 */
|
|
EaseFunc func = nullptr /* 速度变化 */
|
|
);
|
|
|
|
ActionScaleTo(
|
|
Duration duration, /* 持续时长 */
|
|
float scale_x, /* 横向缩放目标值 */
|
|
float scale_y, /* 纵向缩放目标值 */
|
|
EaseFunc func = nullptr /* 速度变化 */
|
|
);
|
|
|
|
// 获取该动作的拷贝对象
|
|
ActionPtr Clone() const override;
|
|
|
|
// 获取该动作的倒转
|
|
virtual ActionPtr Reverse() const override
|
|
{
|
|
KGE_ERROR_LOG(L"Reverse() not supported in ActionScaleTo");
|
|
return nullptr;
|
|
}
|
|
|
|
protected:
|
|
void Init(NodePtr target) override;
|
|
|
|
protected:
|
|
float end_scale_x_;
|
|
float end_scale_y_;
|
|
};
|
|
|
|
|
|
// 透明度渐变动作
|
|
class KGE_API ActionFadeTo
|
|
: public ActionTween
|
|
{
|
|
public:
|
|
ActionFadeTo(
|
|
Duration duration, /* 持续时长 */
|
|
float opacity, /* 目标值 */
|
|
EaseFunc func = nullptr /* 速度变化 */
|
|
);
|
|
|
|
// 获取该动作的拷贝对象
|
|
ActionPtr Clone() const override;
|
|
|
|
// 获取该动作的倒转
|
|
virtual ActionPtr Reverse() const override
|
|
{
|
|
KGE_ERROR_LOG(L"Reverse() not supported in ActionFadeTo");
|
|
return nullptr;
|
|
}
|
|
|
|
protected:
|
|
void Init(NodePtr target) override;
|
|
|
|
void UpdateTween(NodePtr target, float percent) override;
|
|
|
|
protected:
|
|
float start_val_;
|
|
float delta_val_;
|
|
float end_val_;
|
|
};
|
|
|
|
|
|
// 淡入动作
|
|
class KGE_API ActionFadeIn
|
|
: public ActionFadeTo
|
|
{
|
|
public:
|
|
// 创建淡入动作
|
|
explicit ActionFadeIn(
|
|
Duration duration, /* 持续时长 */
|
|
EaseFunc func = nullptr /* 速度变化 */
|
|
);
|
|
};
|
|
|
|
|
|
// 淡出动作
|
|
class KGE_API ActionFadeOut
|
|
: public ActionFadeTo
|
|
{
|
|
public:
|
|
// 创建淡出动作
|
|
explicit ActionFadeOut(
|
|
Duration duration, /* 持续时长 */
|
|
EaseFunc func = nullptr /* 速度变化 */
|
|
);
|
|
};
|
|
|
|
|
|
// 相对旋转动作
|
|
class KGE_API ActionRotateBy
|
|
: public ActionTween
|
|
{
|
|
public:
|
|
ActionRotateBy(
|
|
Duration duration, /* 持续时长 */
|
|
float rotation, /* 相对变化值 */
|
|
EaseFunc func = nullptr /* 速度变化 */
|
|
);
|
|
|
|
// 获取该动作的拷贝对象
|
|
ActionPtr Clone() const override;
|
|
|
|
// 获取该动作的倒转
|
|
ActionPtr Reverse() const override;
|
|
|
|
protected:
|
|
void Init(NodePtr target) override;
|
|
|
|
void UpdateTween(NodePtr target, float percent) override;
|
|
|
|
protected:
|
|
float start_val_;
|
|
float delta_val_;
|
|
};
|
|
|
|
|
|
// 旋转动作
|
|
class KGE_API ActionRotateTo
|
|
: public ActionRotateBy
|
|
{
|
|
public:
|
|
ActionRotateTo(
|
|
Duration duration, /* 持续时长 */
|
|
float rotation, /* 目标值 */
|
|
EaseFunc func = nullptr /* 速度变化 */
|
|
);
|
|
|
|
// 获取该动作的拷贝对象
|
|
ActionPtr Clone() const override;
|
|
|
|
// 获取该动作的倒转
|
|
virtual ActionPtr Reverse() const override
|
|
{
|
|
KGE_ERROR_LOG(L"Reverse() not supported in ActionRotateTo");
|
|
return nullptr;
|
|
}
|
|
|
|
protected:
|
|
void Init(NodePtr target) override;
|
|
|
|
protected:
|
|
float end_val_;
|
|
};
|
|
|
|
|
|
// 路径动作
|
|
class KGE_API ActionPath
|
|
: public ActionTween
|
|
{
|
|
public:
|
|
ActionPath(
|
|
Duration duration, /* 持续时长 */
|
|
GeometryPtr geo, /* 几何图形 */
|
|
bool rotating = false, /* 沿路径切线方向旋转 */
|
|
float start = 0.f, /* 起点 */
|
|
float end = 1.f, /* 终点 */
|
|
EaseFunc func = nullptr /* 速度变化 */
|
|
);
|
|
|
|
// 获取该动作的拷贝对象
|
|
ActionPtr Clone() const override;
|
|
|
|
// 获取该动作的倒转
|
|
ActionPtr Reverse() const override;
|
|
|
|
protected:
|
|
void Init(NodePtr target) override;
|
|
|
|
void UpdateTween(NodePtr target, float percent) override;
|
|
|
|
protected:
|
|
bool rotating_;
|
|
float start_;
|
|
float end_;
|
|
Point start_pos_;
|
|
GeometryPtr geo_;
|
|
};
|
|
|
|
|
|
// 自定义动作
|
|
class KGE_API ActionCustom
|
|
: public ActionTween
|
|
{
|
|
public:
|
|
using TweenFunc = Closure<void(NodePtr, float)>;
|
|
|
|
ActionCustom(
|
|
Duration duration, /* 持续时长 */
|
|
TweenFunc tween_func, /* 过程函数 */
|
|
EaseFunc func = nullptr /* 速度变化 */
|
|
);
|
|
|
|
// 获取该动作的拷贝对象
|
|
ActionPtr Clone() const override;
|
|
|
|
// 获取该动作的倒转
|
|
ActionPtr Reverse() const override
|
|
{
|
|
KGE_ERROR_LOG(L"Reverse() not supported in ActionCustom");
|
|
return nullptr;
|
|
}
|
|
|
|
protected:
|
|
void Init(NodePtr target) override;
|
|
|
|
void UpdateTween(NodePtr target, float percent) override;
|
|
|
|
protected:
|
|
TweenFunc tween_func_;
|
|
};
|
|
|
|
|
|
// 延时动作
|
|
class KGE_API ActionDelay
|
|
: public Action
|
|
{
|
|
public:
|
|
ActionDelay(
|
|
Duration delay /* 持续时长 */
|
|
);
|
|
|
|
// 获取该动作的拷贝对象
|
|
ActionPtr Clone() const override;
|
|
|
|
// 获取该动作的倒转
|
|
ActionPtr Reverse() const override;
|
|
};
|
|
}
|