1 files changed, 47 insertions, 0 deletions
diff --git a/Source/Physics/physics.cpp b/Source/Physics/physics.cpp
new file mode 100644
index 00000000..88bd9f99
--- /dev/null
+++ b/Source/Physics/physics.cpp
@@ -0,0 +1,47 @@
+//-----------------------------------------------------------------------------
+//           Name: physics.cpp
+//      Developer: Wolfire Games LLC
+//         Author: David Rosen
+//    Description: This class handles wind and gravity
+//        License: Read below
+//-----------------------------------------------------------------------------
+//
+//   Copyright 2022 Wolfire Games LLC
+//
+//   Licensed under the Apache License, Version 2.0 (the "License");
+//   you may not use this file except in compliance with the License.
+//   You may obtain a copy of the License at
+//
+//       http://www.apache.org/licenses/LICENSE-2.0
+//
+//   Unless required by applicable law or agreed to in writing, software
+//   distributed under the License is distributed on an "AS IS" BASIS,
+//   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//   See the License for the specific language governing permissions and
+//   limitations under the License.
+//
+//-----------------------------------------------------------------------------
+#include "physics.h"
+
+#include <cmath>
+
+//-----------------------------------------------------------------------------
+//Functions
+//-----------------------------------------------------------------------------
+
+//Draw a particle
+void Physics::Update()
+{
+}
+
+vec3 Physics::GetWind(vec3 check_where, float curr_game_time, float change_rate) {
+    vec3 wind_vel;
+    check_where[0] += curr_game_time*0.7f*change_rate;
+    check_where[1] += curr_game_time*0.3f*change_rate;
+    check_where[2] += curr_game_time*0.5f*change_rate;
+    wind_vel[0] = sinf(check_where[0])+cosf(check_where[1]*1.3f)+sinf(check_where[2]*3.0f);
+    wind_vel[1] = sinf(check_where[0]*1.2f)+cosf(check_where[1]*1.8f)+sinf(check_where[2]*0.8f);
+    wind_vel[2] = sinf(check_where[0]*1.6f)+cosf(check_where[1]*0.5f)+sinf(check_where[2]*1.2f);
+
+    return wind_vel;
+}