1 files changed, 97 insertions, 0 deletions
diff --git a/Source/Sound/soundplayinfo.cpp b/Source/Sound/soundplayinfo.cpp
new file mode 100644
index 00000000..ccf8ca24
--- /dev/null
+++ b/Source/Sound/soundplayinfo.cpp
@@ -0,0 +1,97 @@
+//-----------------------------------------------------------------------------
+//           Name: soundplayinfo.cpp
+//      Developer: Wolfire Games LLC
+//    Description:
+//        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 "soundplayinfo.h"
+
+#include <Threading/rand.h>
+#include <Threading/sdl_wrapper.h>
+
+#include <Math/enginemath.h>
+#include <Logging/logdata.h>
+
+#include <sstream>
+
+SoundPlayInfo::SoundPlayInfo(): position(0.0f), 
+    occlusion_position(0.0f), 
+    pitch(1.0f),
+    volume(1.0f),
+    volume_mult(1.0f),
+    max_gain(1.0f),
+    max_distance(30.0f),
+    looping(false),
+    flags(0),
+    priority(_default_priority),
+    created_by_id(-1),
+    play_past_tick(0)
+{
+}
+
+SoundGroupPlayInfo::SoundGroupPlayInfo( const SoundGroup& sg, const vec3 &_pos ) : 
+    position(_pos),
+    occlusion_position(_pos),
+    gain(1.0f),
+    max_gain(1.0f),
+    volume_mult(1.0f),
+    pitch_shift(1.0f),
+    path(sg.GetPath()),
+    created_by_id(-1),
+    flags(0),
+    priority(_sound_priority_low),
+    num_variants(sg.GetNumVariants()),
+    volume(sg.GetVolume()),
+    max_distance(sg.GetMaxDistance()),
+    play_past_tick()
+{
+    SetNumVariants(num_variants);
+    play_past_tick = SDL_TS_GetTicks() + 1000 * (unsigned int)sg.GetDelay();
+    sound_base_path = path.substr(0,path.size()-4);
+}
+
+std::string SoundGroupPlayInfo::GetARandomOrderedSoundPath( pcg32_random_t* reseed ) 
+{
+    const char* fstring = "%s_%d.wav";
+    char target_s[kPathSize];
+
+    int i = 0;
+    if( num_variants > 0 ) {
+        i = pcg32_random_r(reseed) % num_variants;
+
+        if( previous_sound_id == i ) {
+            i = (i + 1) % num_variants;
+        }
+    }
+
+    previous_sound_id = i;
+
+    FormatString(target_s, kPathSize, fstring, sound_base_path.c_str(), i+1);
+
+    return std::string(target_s);
+}
+
+void SoundGroupPlayInfo::SetNumVariants(int _num_variants) 
+{ 
+    num_variants = _num_variants; 
+}
+
+const std::string& SoundGroupPlayInfo::GetPath() const {
+    return path;
+}