130 lines
2.5 KiB
C++
130 lines
2.5 KiB
C++
#include "Actor.h"
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#include "EngineFrame/Scene/Scene.h"
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#include <algorithm>
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Actor::Actor()
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{
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}
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Actor::~Actor()
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{
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}
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void Actor::Init()
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{
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}
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void Actor::HandleEvents(SDL_Event *e)
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{
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}
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void Actor::Update(float deltaTime)
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{
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Actor_base::Update(deltaTime);
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RefPtr<Component> child = m_Components.GetFirst();
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while (child)
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{
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if (child->hasTag(Tag::UPDATE))
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child->Update(deltaTime);
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if (child->hasTag(Tag::RENDER))
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{
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}
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child = child->GetNext();
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}
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}
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void Actor::Render(float deltaTime)
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{
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Actor_base::Render(deltaTime);
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RefPtr<Component> child = m_Components.GetFirst();
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while (child)
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{
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if (child->hasTag(Tag::RENDER))
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child->Render(deltaTime);
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child = child->GetNext();
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}
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}
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void Actor::Clear()
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{
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}
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void Actor::OnAdded(Scene *scene)
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{
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this->Parent = scene;
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}
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void Actor::ReorderActors()
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{
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if (Parent)
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{
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RefPtr<Actor> me = this;
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Parent->m_Actors.Remove(me);
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RefPtr<Actor> sibling = Parent->m_Actors.GetLast();
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if (sibling && sibling->GetRenderZOrder() > RenderZOrder)
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{
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sibling = sibling->GetPrev();
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while (sibling)
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{
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if (sibling->GetRenderZOrder() <= RenderZOrder)
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break;
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sibling = sibling->GetPrev();
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}
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}
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if (sibling)
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{
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Parent->m_Actors.InsertAfter(me, sibling);
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}
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else
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{
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Parent->m_Actors.PushFront(me);
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}
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}
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}
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void Actor::AddComponent(RefPtr<Component> Component)
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{
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m_Components.PushBack(Component);
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Component->OnAdded(this);
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// 排序组件
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Component->ReorderComponents();
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// 如果组件有transform标签，则设置其位置
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if (Component->hasTag(Tag::TRANSFORM))
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Component->SetIterationPos(Pos);
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}
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void Actor::RemoveComponent(RefPtr<Component> Component)
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{
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Component->Parent = nullptr;
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m_Components.Remove(Component);
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}
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void Actor::SetPos(VecPos pos)
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{
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this->Pos = pos;
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RefPtr<Component> child = m_Components.GetFirst();
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while (child)
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{
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if (child->hasTag(Tag::TRANSFORM))
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child->SetIterationPos(pos);
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child = child->GetNext();
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}
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}
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VecPos Actor::GetPos()
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{
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return this->Pos;
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}
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int Actor::GetRenderZOrder()
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{
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return this->RenderZOrder;
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}
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void Actor::SetRenderZOrder(int zOrder)
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{
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if(this->RenderZOrder != zOrder){
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this->RenderZOrder = zOrder;
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ReorderActors();
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}
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} |