Add movement sound manager for water splashes and jump/land vocalizations

Implements water splash sounds (enter water + footsteps) with size-based intensity and jump/land vocalizations for all 16 race/gender combinations.

include/audio/movement_sound_manager.hpp

@@ -0,0 +1,124 @@
+#pragma once
+
+#include <vector>
+#include <memory>
+#include <string>
+#include <cstdint>
+
+namespace wowee {
+namespace pipeline {
+class AssetManager;
+}
+
+namespace audio {
+
+class MovementSoundManager {
+public:
+    MovementSoundManager() = default;
+    ~MovementSoundManager() = default;
+
+    // Initialization
+    bool initialize(pipeline::AssetManager* assets);
+    void shutdown();
+
+    // Volume control
+    void setVolumeScale(float scale);
+
+    // Character size (for water splash intensity)
+    enum class CharacterSize {
+        SMALL,   // Gnome, Dwarf
+        MEDIUM,  // Human, Night Elf, Undead, Troll, Blood Elf, Draenei
+        LARGE,   // Orc, Tauren
+        GIANT    // Large NPCs, bosses
+    };
+
+    // Player race (for jump/land vocalizations)
+    enum class PlayerRace {
+        HUMAN_MALE,
+        HUMAN_FEMALE,
+        DWARF_MALE,
+        DWARF_FEMALE,
+        NIGHT_ELF_MALE,
+        NIGHT_ELF_FEMALE,
+        ORC_MALE,
+        ORC_FEMALE,
+        TAUREN_MALE,
+        TAUREN_FEMALE,
+        TROLL_MALE,
+        TROLL_FEMALE,
+        UNDEAD_MALE,
+        UNDEAD_FEMALE,
+        GNOME_MALE,
+        GNOME_FEMALE
+    };
+
+    // Water interaction sounds
+    void playEnterWater(CharacterSize size);        // Jumping into water
+    void playWaterFootstep(CharacterSize size);     // Walking/running in water
+
+    // Jump/Land sounds (player vocalizations)
+    void playJump(PlayerRace race);
+    void playLand(PlayerRace race);
+
+private:
+    struct MovementSample {
+        std::string path;
+        std::vector<uint8_t> data;
+        bool loaded;
+    };
+
+    // Water splash sound libraries
+    std::vector<MovementSample> enterWaterSmallSounds_;
+    std::vector<MovementSample> enterWaterMediumSounds_;
+    std::vector<MovementSample> enterWaterGiantSounds_;
+
+    std::vector<MovementSample> waterFootstepSmallSounds_;
+    std::vector<MovementSample> waterFootstepMediumSounds_;
+    std::vector<MovementSample> waterFootstepHugeSounds_;
+
+    // Jump/Land vocal libraries (all 16 race/gender combos)
+    std::vector<MovementSample> jumpHumanMaleSounds_;
+    std::vector<MovementSample> landHumanMaleSounds_;
+    std::vector<MovementSample> jumpHumanFemaleSounds_;
+    std::vector<MovementSample> landHumanFemaleSounds_;
+    std::vector<MovementSample> jumpDwarfMaleSounds_;
+    std::vector<MovementSample> landDwarfMaleSounds_;
+    std::vector<MovementSample> jumpDwarfFemaleSounds_;
+    std::vector<MovementSample> landDwarfFemaleSounds_;
+    std::vector<MovementSample> jumpNightElfMaleSounds_;
+    std::vector<MovementSample> landNightElfMaleSounds_;
+    std::vector<MovementSample> jumpNightElfFemaleSounds_;
+    std::vector<MovementSample> landNightElfFemaleSounds_;
+    std::vector<MovementSample> jumpOrcMaleSounds_;
+    std::vector<MovementSample> landOrcMaleSounds_;
+    std::vector<MovementSample> jumpOrcFemaleSounds_;
+    std::vector<MovementSample> landOrcFemaleSounds_;
+    std::vector<MovementSample> jumpTaurenMaleSounds_;
+    std::vector<MovementSample> landTaurenMaleSounds_;
+    std::vector<MovementSample> jumpTaurenFemaleSounds_;
+    std::vector<MovementSample> landTaurenFemaleSounds_;
+    std::vector<MovementSample> jumpTrollMaleSounds_;
+    std::vector<MovementSample> landTrollMaleSounds_;
+    std::vector<MovementSample> jumpTrollFemaleSounds_;
+    std::vector<MovementSample> landTrollFemaleSounds_;
+    std::vector<MovementSample> jumpUndeadMaleSounds_;
+    std::vector<MovementSample> landUndeadMaleSounds_;
+    std::vector<MovementSample> jumpUndeadFemaleSounds_;
+    std::vector<MovementSample> landUndeadFemaleSounds_;
+    std::vector<MovementSample> jumpGnomeMaleSounds_;
+    std::vector<MovementSample> landGnomeMaleSounds_;
+    std::vector<MovementSample> jumpGnomeFemaleSounds_;
+    std::vector<MovementSample> landGnomeFemaleSounds_;
+
+    // State tracking
+    float volumeScale_ = 1.0f;
+    bool initialized_ = false;
+
+    // Helper methods
+    bool loadSound(const std::string& path, MovementSample& sample, pipeline::AssetManager* assets);
+    void playSound(const std::vector<MovementSample>& library, float volumeMultiplier = 1.0f);
+    void playRandomSound(const std::vector<MovementSample>& library, float volumeMultiplier = 1.0f);
+};
+
+} // namespace audio
+} // namespace wowee