mirror of
https://github.com/Kelsidavis/WoWee.git
synced 2026-05-06 09:03:52 +00:00
03a863abe1
Adds WoweeModelLoader::toM2() and tryLoadByGamePath() to deduplicate the identical conversion code that lived in editor_viewport for both objects and NPCs. Cuts ~70 lines of duplicated logic and makes WOM->M2 reusable across the codebase.
84 lines
2.5 KiB
C++
84 lines
2.5 KiB
C++
#pragma once
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#include <glm/glm.hpp>
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#include <glm/gtc/quaternion.hpp>
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#include <string>
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#include <vector>
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#include <cstdint>
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namespace wowee {
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namespace pipeline {
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struct M2Model;
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// Wowee Open Model format (.wom) — novel format, no Blizzard IP
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// WOM1: static geometry | WOM2: + bones + animations
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struct WoweeModel {
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struct Vertex {
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glm::vec3 position;
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glm::vec3 normal;
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glm::vec2 texCoord;
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uint8_t boneWeights[4] = {255, 0, 0, 0};
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uint8_t boneIndices[4] = {0, 0, 0, 0};
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};
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struct Bone {
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int32_t keyBoneId = -1;
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int16_t parentBone = -1;
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glm::vec3 pivot{0};
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uint32_t flags = 0;
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};
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struct AnimKeyframe {
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uint32_t timeMs;
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glm::vec3 translation;
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glm::quat rotation;
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glm::vec3 scale;
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};
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struct Animation {
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uint32_t id = 0;
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uint32_t durationMs = 0;
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float movingSpeed = 0;
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std::vector<std::vector<AnimKeyframe>> boneKeyframes; // [boneIdx][keyframe]
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};
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std::string name;
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std::vector<Vertex> vertices;
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std::vector<uint32_t> indices;
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std::vector<std::string> texturePaths;
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std::vector<Bone> bones;
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std::vector<Animation> animations;
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float boundRadius = 1.0f;
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glm::vec3 boundMin{0}, boundMax{0};
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uint32_t version = 1; // 1=WOM1(static), 2=WOM2(animated)
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bool isValid() const { return !vertices.empty() && !indices.empty(); }
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bool hasAnimation() const { return !bones.empty() && !animations.empty(); }
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};
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class WoweeModelLoader {
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public:
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// Load from .wom file (binary) + .wom.json (metadata)
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static WoweeModel load(const std::string& basePath);
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// Save to .wom + .wom.json
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static bool save(const WoweeModel& model, const std::string& basePath);
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// Convert an M2 model to WoweeModel (static geometry only, no animation)
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static WoweeModel fromM2(const std::string& m2Path, class AssetManager* am);
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// Check if a .wom exists
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static bool exists(const std::string& basePath);
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// Convert WoweeModel to an in-memory M2Model so the M2Renderer can consume it.
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// Single batch, single material — sufficient for static and simple animated meshes.
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static M2Model toM2(const WoweeModel& wom);
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// Convenience: try loading <path-without-ext>.wom from the standard editor
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// search paths (custom_zones/models/, output/models/). Returns valid model on hit.
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static WoweeModel tryLoadByGamePath(const std::string& gamePath);
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};
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} // namespace pipeline
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} // namespace wowee
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