修改渲染底层,新增场景摄像机逻辑，地图可行区域逻辑

source_game/Actor/Object/ActiveObject.cpp

@@ -45,6 +45,6 @@ void ActiveObject::Update(float deltaTime)
         SetPosition(Position);
         SDL_LogError(0, "修正Z轴");
     }
-    // 执行父对象的更新
+    // 执行父类的更新
     BaseObject::Update(deltaTime);
 }

source_game/Actor/Object/BaseObject.cpp

@@ -1,5 +1,5 @@
 #include "BaseObject.h"
-
+#include "Actor/Map/GameMap.h"
 BaseObject::BaseObject()
 {
     Init(); // 调用了RenderBase的Init函数 对象才会被执行回调
@@ -12,6 +12,10 @@ BaseObject::~BaseObject()
 
 void BaseObject::SetPosition(VecFPos3 pos)
 {
+    if (pos.y != this->Position.y)
+    {
+        SetRenderZOrder((int)(this->Position.y)); // 设置渲染顺序
+    }
     this->Position = pos;
     Actor::SetPos(VecFPos{this->Position.x, this->Position.y - this->Position.z});
 }
@@ -29,6 +33,10 @@ void BaseObject::SetXpos(float x)
 
 void BaseObject::SetYpos(float y)
 {
+    if (y != this->Position.y)
+    {
+        SetRenderZOrder((int)(this->Position.y)); // 设置渲染顺序
+    }
     this->Position.y = y;
     Actor::SetPos({this->Position.x, this->Position.y - this->Position.z});
 }
@@ -56,17 +64,25 @@ int BaseObject::GetZpos()
 
 void BaseObject::MoveBy(VecFPos3 pos)
 {
-    this->Position.x += pos.x;
-    this->Position.y += pos.y;
-    this->Position.z += pos.z;
+    // 只有moveby移动时判断所在地图中是否能够这样移动
+    VecFPos3 RealPos = this->_AffMap->CheckIsItMovable(GetPosition(), pos);
+    if (pos.y != 0)
+    {
+        SetRenderZOrder((int)(this->Position.y)); // 设置渲染顺序
+    }
+    this->Position = RealPos;
     Actor::SetPos({this->Position.x, this->Position.y - this->Position.z});
 }
 
 void BaseObject::MoveBy(float x, float y, float z)
 {
-    this->Position.x += x;
-    this->Position.y += y;
-    this->Position.z += z;
+    // 只有moveby移动时判断所在地图中是否能够这样移动
+    VecFPos3 RealPos = this->_AffMap->CheckIsItMovable(GetPosition(), VecFPos3({x, y, z}));
+    if (y != 0)
+    {
+        SetRenderZOrder((int)(this->Position.y)); // 设置渲染顺序
+    }
+    this->Position = RealPos;
     Actor::SetPos({this->Position.x, this->Position.y - this->Position.z});
 }
 

source_game/Actor/Object/BaseObject.h

@@ -1,6 +1,7 @@
 #pragma once
 #include "EngineFrame/Actor/Actor.h"
 #include "Asset/Common/ObjectVars.h"
+class GameMap;
 class BaseObject : public Actor
 {
 private:
@@ -8,6 +9,7 @@ private:
 public:
     VecFPos3 Position; // 位置
     int Direction = 0; // 方向
+    GameMap *_AffMap = nullptr; // 所在地图
 
 public:
     BaseObject(/* args */);