1 files changed, 85 insertions, 0 deletions
diff --git a/game/client/voxel_sounds.cc b/game/client/voxel_sounds.cc
new file mode 100644
index 0000000..a18c130
--- /dev/null
+++ b/game/client/voxel_sounds.cc
@@ -0,0 +1,85 @@
+#include "client/pch.hh"
+#include "client/voxel_sounds.hh"
+
+#include "client/sound_effect.hh"
+
+constexpr static std::size_t NUM_SURFACES = static_cast<std::size_t>(voxel_surface::COUNT);
+
+static std::vector<resource_ptr<SoundEffect>> footsteps_sounds[NUM_SURFACES];
+static std::mt19937_64 randomizer;
+
+static void add_footsteps_effect(voxel_surface surface, const char *name)
+{
+    if(auto effect = resource::load<SoundEffect>(name)) {
+        auto surface_index = static_cast<std::size_t>(surface);
+        footsteps_sounds[surface_index].push_back(effect);
+    }
+}
+
+static resource_ptr<SoundEffect> get_footsteps_effect(voxel_surface surface)
+{
+    auto surface_index = static_cast<std::size_t>(surface);
+
+    if(surface_index >= NUM_SURFACES) {
+        // Surface index out of range
+        return nullptr;
+    }
+
+    const auto &sounds = footsteps_sounds[surface_index];
+
+    if(sounds.empty()) {
+        // No sounds for this surface
+        return nullptr;
+    }
+
+    auto dist = std::uniform_int_distribution<std::size_t>(0, sounds.size() - 1);
+    return sounds.at(dist(randomizer));
+}
+
+void voxel_sounds::init(void)
+{
+    add_footsteps_effect(voxel_surface::DEFAULT, "sounds/surface/default1.wav");
+    add_footsteps_effect(voxel_surface::DEFAULT, "sounds/surface/default2.wav");
+    add_footsteps_effect(voxel_surface::DEFAULT, "sounds/surface/default3.wav");
+    add_footsteps_effect(voxel_surface::DEFAULT, "sounds/surface/default4.wav");
+
+    add_footsteps_effect(voxel_surface::DIRT, "sounds/surface/dirt1.wav");
+
+    add_footsteps_effect(voxel_surface::GRASS, "sounds/surface/grass1.wav");
+    add_footsteps_effect(voxel_surface::GRASS, "sounds/surface/grass2.wav");
+    add_footsteps_effect(voxel_surface::GRASS, "sounds/surface/grass3.wav");
+
+    add_footsteps_effect(voxel_surface::GRAVEL, "sounds/surface/gravel1.wav");
+
+    add_footsteps_effect(voxel_surface::SAND, "sounds/surface/sand1.wav");
+    add_footsteps_effect(voxel_surface::SAND, "sounds/surface/sand2.wav");
+
+    add_footsteps_effect(voxel_surface::WOOD, "sounds/surface/wood1.wav");
+    add_footsteps_effect(voxel_surface::WOOD, "sounds/surface/wood2.wav");
+    add_footsteps_effect(voxel_surface::WOOD, "sounds/surface/wood3.wav");
+}
+
+void voxel_sounds::deinit(void)
+{
+    for(std::size_t i = 0; i < NUM_SURFACES; ++i) {
+        footsteps_sounds[i].clear();
+    }
+}
+
+resource_ptr<SoundEffect> voxel_sounds::get_footsteps(voxel_surface surface)
+{
+    if(auto effect = get_footsteps_effect(surface)) {
+        return effect;
+    }
+
+    if(auto effect = get_footsteps_effect(voxel_surface::DEFAULT)) {
+        return effect;
+    }
+
+    return nullptr;
+}
+
+resource_ptr<SoundEffect> voxel_sounds::get_placebreak(voxel_surface surface)
+{
+    return nullptr;
+}