Added Kraken Math files, extracted from Kraken Engine

src/hitinfo.cpp

@@ -0,0 +1,100 @@
+//
+//  hitinfo.cpp
+//  Kraken
+//
+//  Copyright 2018 Kearwood Gilbert. All rights reserved.
+//
+//  Redistribution and use in source and binary forms, with or without modification, are
+//  permitted provided that the following conditions are met:
+//
+//  1. Redistributions of source code must retain the above copyright notice, this list of
+//  conditions and the following disclaimer.
+//
+//  2. Redistributions in binary form must reproduce the above copyright notice, this list
+//  of conditions and the following disclaimer in the documentation and/or other materials
+//  provided with the distribution.
+//
+//  THIS SOFTWARE IS PROVIDED BY KEARWOOD GILBERT ''AS IS'' AND ANY EXPRESS OR IMPLIED
+//  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+//  FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL KEARWOOD GILBERT OR
+//  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+//  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+//  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+//  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+//  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+//  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+//  The views and conclusions contained in the software and documentation are those of the
+//  authors and should not be interpreted as representing official policies, either expressed
+//  or implied, of Kearwood Gilbert.
+//
+
+#include "../include/kraken-math.h"
+
+namespace kraken {
+
+HitInfo::HitInfo()
+{
+    m_position = Vector3::Zero();
+    m_normal = Vector3::Zero();
+    m_distance = 0.0f;
+    m_node = NULL;
+}
+
+HitInfo::HitInfo(const Vector3 &position, const Vector3 &normal, const float distance, KRNode *node)
+{
+    m_position = position;
+    m_normal = normal;
+    m_distance = distance;
+    m_node = node;
+}
+
+HitInfo::HitInfo(const Vector3 &position, const Vector3 &normal, const float distance)
+{
+    m_position = position;
+    m_normal = normal;
+    m_distance = distance;
+    m_node = NULL;
+}
+
+HitInfo::~HitInfo()
+{
+
+}
+
+bool HitInfo::didHit() const
+{
+    return m_normal != Vector3::Zero();
+}
+
+Vector3 HitInfo::getPosition() const
+{
+    return m_position;
+}
+
+Vector3 HitInfo::getNormal() const
+{
+    return m_normal;
+}
+
+float HitInfo::getDistance() const
+{
+    return m_distance;
+}
+
+KRNode *HitInfo::getNode() const
+{
+    return m_node;
+}
+
+HitInfo& HitInfo::operator =(const HitInfo& b)
+{
+    m_position = b.m_position;
+    m_normal = b.m_normal;
+    m_distance = b.m_distance;
+    m_node = b.m_node;
+    return *this;
+}
+
+} // namespace kraken
+