建档

source_game/Actor/Object/ActiveObject.cpp

@@ -0,0 +1,50 @@
+#include "ActiveObject.h"
+
+void ActiveObject::SetPosition(VecFPos3 pos)
+{
+    BaseObject::SetPosition(pos);
+    BaseObject::SetRenderZOrder(this->Position.y);
+}
+
+void ActiveObject::SetYpos(float y)
+{
+    BaseObject::SetYpos(y);
+    BaseObject::SetRenderZOrder(this->Position.y);
+}
+
+void ActiveObject::SetSpeed(VecSpeed3 speed)
+{
+    this->Speed = speed;
+}
+
+VecSpeed3 ActiveObject::GetSpeed()
+{
+    return this->Speed;
+}
+
+void ActiveObject::Update(float deltaTime)
+{
+    // X Y 轴方向的加速度计算
+    if (Speed.x != 0 || Speed.y != 0)
+    {
+        MoveBy(Speed.x * deltaTime, Speed.y * deltaTime, 0);
+    }
+    // Z轴只在Z轴大于0时 或者 Z轴速度向上时才会有重力
+    if (Position.z > 0 || Speed.z > 0)
+    {
+        // TODO 还没有写角色属性 要读了角色属性以后才是正确的
+        float Gravity = 68000.0 / 1000.0 * 15.0;
+        Speed.z -= Gravity * deltaTime;
+        MoveBy(0, 0, Speed.z * deltaTime);
+    }
+    // Z轴小于0时要修正
+    else if (Position.z < 0)
+    {
+        Position.z = 0;
+        Speed.z = 0;
+        SetPosition(Position);
+        SDL_LogError(0, "修正Z轴");
+    }
+    // 执行父对象的更新
+    BaseObject::Update(deltaTime);
+}