Character clothes

src/game/character.cpp

@@ -65,6 +65,14 @@ void game::Character::SendInitData(Player& player, net::OutMessage& msg) const
 {
     Super::SendInitData(player, msg);
 
+    // write clothes
+    msg.Write<net::NumClothes>(clothes_.size());
+    for (const auto& clothes : clothes_)
+    {
+        msg.Write(net::ClothesName(clothes.name));
+        net::WriteRGB(msg, clothes.color);
+    }
+
     // write state against default
     static const CharacterSyncState default_state;
     size_t fields_pos = msg.Reserve<CharacterSyncFieldFlags>();
@@ -113,6 +121,11 @@ void game::Character::SetPosition(const glm::vec3& position)
     bt_ghost_.setWorldTransform(trans);
 }
 
+void game::Character::AddClothes(std::string name, const glm::vec3& color)
+{
+    clothes_.emplace_back(std::move(name), color);
+}
+
 game::Character::~Character()
 {
     btDynamicsWorld& bt_world = world_.GetBtWorld();

src/game/character.hpp

@@ -33,6 +33,12 @@ struct CharacterInfo
     CapsuleShape shape = CapsuleShape(0.3f, 0.75f);
 };
 
+struct CharacterClothes
+{
+    std::string name;
+    glm::vec3 color;
+};
+
 class Character : public Entity
 {
 public:
@@ -50,6 +56,8 @@ public:
 
     void SetPosition(const glm::vec3& position);
 
+    void AddClothes(std::string name, const glm::vec3& color);
+
     ~Character() override;
 
 private:
@@ -85,6 +93,8 @@ private:
 
     CharacterSyncState sync_[2];
     size_t sync_current_ = 0;
+
+    std::vector<CharacterClothes> clothes_;
 };
 
 } // namespace game

src/game/openworld.cpp

@@ -233,6 +233,20 @@ void game::OpenWorld::RemoveVehicle(Player& player)
     }
 }
 
+static glm::vec3 GetRandomColor()
+{
+    glm::vec3 color;
+    // shittiest way to do it
+    for (int i = 0; i < 3; ++i)
+    {
+        net::ColorQ qcol;
+        qcol.value = rand() % 256;
+        color[i] = qcol.Decode();
+    }
+
+    return color;
+}
+
 void game::OpenWorld::SpawnCharacter(Player& player)
 {
     RemoveCharacter(player);
@@ -242,6 +256,10 @@ void game::OpenWorld::SpawnCharacter(Player& player)
     character.SetNametag("player (" + std::to_string(character.GetEntNum()) + ")");
     character.SetPosition({ 100.0f, 100.0f, 5.0f });
 
+    // add clothes
+    character.AddClothes("tshirt", GetRandomColor());
+    character.AddClothes("shorts", GetRandomColor());
+
     player.SetCamera(character.GetEntNum());
 
     player_characters_[&player] = &character;
@@ -531,19 +549,6 @@ static const char* GetRandomCarModel()
     return vehicles[rand() % (sizeof(vehicles) / sizeof(vehicles[0]))];
 }
 
-static glm::vec3 GetRandomColor()
-{
-    glm::vec3 color;
-    // shittiest way to do it
-    for (int i = 0; i < 3; ++i)
-    {
-        net::ColorQ qcol;
-        qcol.value = rand() % 256;
-        color[i] = qcol.Decode();
-    }
-
-    return color;
-}
 
 void game::OpenWorld::SpawnBot()
 {

src/gameview/characterview.cpp

@@ -4,18 +4,37 @@
 #include "net/utils.hpp"
 #include "worldview.hpp"
 
-
 game::view::CharacterView::CharacterView(WorldView& world, net::InMessage& msg) : EntityView(world, msg), ubo_(sk_)
 {
+    basemodel_ = assets::CacheManager::GetModel("data/human.mdl");
+    sk_ = SkeletonInstance(basemodel_->GetSkeleton(), &root_);
+    ubo_.Update();
+    ubo_valid_ = true;
+
+    // read clothes
+    net::NumClothes num_clothes = 0;
+    if (!msg.Read(num_clothes))
+        throw EntityInitError();
+
+    for (net::NumClothes i = 0; i < num_clothes; ++i)
+    {
+        net::ClothesName name;
+        glm::vec3 color;
+
+        if (!msg.Read(name) || !net::ReadRGB(msg, color))
+            throw EntityInitError();
+
+        AddClothes(name, color);
+    }
+
+    UpdateSurfaceMask();
+
+    // read initial state
     if (!ReadState(msg))
         throw EntityInitError();
 
     states_[0] = states_[1]; // lerp from the read state to avoid jump
 
-    basemodel_ = assets::CacheManager::GetModel("data/human.mdl");
-    sk_ = SkeletonInstance(basemodel_->GetSkeleton(), &root_);
-    ubo_.Update();
-    ubo_valid_ = true;
 }
 
 bool game::view::CharacterView::ProcessMsg(net::EntMsgType type, net::InMessage& msg)
@@ -73,19 +92,37 @@ void game::view::CharacterView::Draw(const DrawArgs& args)
     //    args.dlist.AddBeam(p0, p1, 0xFF00EEEE, 0.01f);
     //}
 
-    // draw human
-
+    // update skinning matrices
     if (!ubo_valid_)
     {
         ubo_.Update();
         ubo_valid_ = true;
     }
 
-    const auto& mesh = *basemodel_->GetMesh();
-    for (const auto& surface : mesh.surfaces)
+    // draw clothes
+    for (const auto& clothes : clothes_)
     {
+        const auto& mesh = *clothes.model->GetMesh();
+        for (const auto& surface : mesh.surfaces)
+        {
+            gfx::DrawSurfaceCmd cmd;
+            cmd.surface = &surface;
+            cmd.matrices = &root_.matrix;
+            cmd.skinning = &ubo_;
+            cmd.color = &clothes.color;
+            args.dlist.AddSurface(cmd);
+        }
+    }
+
+    // draw basemodel
+    const auto& mesh = *basemodel_->GetMesh();
+    for (size_t i = 0; i < mesh.surfaces.size(); ++i)
+    {
+        if (!(surfacemask_ & (1 << i))) // hidden by clothes?
+            continue;
+
         gfx::DrawSurfaceCmd cmd;
-        cmd.surface = &surface;
+        cmd.surface = &mesh.surfaces[i];
         cmd.matrices = &root_.matrix;
         cmd.skinning = &ubo_;
         args.dlist.AddSurface(cmd);
@@ -156,3 +193,48 @@ bool game::view::CharacterView::ProcessUpdateMsg(net::InMessage& msg)
 {
     return ReadState(msg);
 }
+
+game::view::CharacterView::SurfaceMask game::view::CharacterView::GetSurfaceMask(const std::string& name)
+{
+    const auto& surface_names = basemodel_->GetMesh()->surface_names;
+    auto it = surface_names.find(name);
+    if (it != surface_names.end())
+    {
+        return 1 << it->second;
+    }
+
+    return 0;
+}
+
+void game::view::CharacterView::UpdateSurfaceMask()
+{
+    surfacemask_ = 0xFFFFFFFF;
+    for (const auto& clothes : clothes_)
+    {
+        surfacemask_ &= ~clothes.surfacemask;
+    }
+
+}
+
+void game::view::CharacterView::AddClothes(const std::string& name, const glm::vec3& color)
+{
+    CharacterViewClothes c;
+    c.color = glm::vec4(color, 1.0f);
+
+    if (name == "tshirt")
+    {
+        c.model = assets::CacheManager::GetModel("data/tshirt.mdl");
+        c.surfacemask = GetSurfaceMask("upperbody");
+    }
+    else if (name == "shorts")
+    {
+        c.model = assets::CacheManager::GetModel("data/shorts.mdl");
+        c.surfacemask = GetSurfaceMask("upperlegs");
+    }
+    else
+    {
+        return; // unknown??
+    }
+
+    clothes_.emplace_back(std::move(c));
+}

src/gameview/characterview.hpp

@@ -17,10 +17,18 @@ struct CharacterViewState
     float loco_phase = 0.0f;
 };
 
+struct CharacterViewClothes
+{
+    std::shared_ptr<const assets::Model> model;
+    glm::vec4 color = glm::vec4(1.0f);
+    uint32_t surfacemask = 0;
+};
+
 class CharacterView : public EntityView
 {
 public:
     using Super = EntityView;
+    using SurfaceMask = uint32_t;
 
     CharacterView(WorldView& world, net::InMessage& msg);
     DELETE_COPY_MOVE(CharacterView)
@@ -33,6 +41,11 @@ private:
     bool ReadState(net::InMessage& msg);
     bool ProcessUpdateMsg(net::InMessage& msg);
 
+    SurfaceMask GetSurfaceMask(const std::string& name);
+    void UpdateSurfaceMask();
+
+    void AddClothes(const std::string& name, const glm::vec3& color);
+
 private:
     float yaw_ = 0.0f;
 
@@ -43,12 +56,13 @@ private:
 
     CharacterAnimState animstate_;
 
+    uint32_t surfacemask_ = 0xFFFFFFFF;
+    std::vector<CharacterViewClothes> clothes_;
+
     // sync
     CharacterSyncState sync_;
     CharacterViewState states_[2];
     float update_time_ = 0.0f;
-
-
 };
 
 }

src/net/defs.hpp

@@ -103,4 +103,7 @@ using NameTag = FixedStr<64>;
 using AnimBlendQ = Quantized<uint8_t, 0, 1>;
 using AnimTimeQ = Quantized<uint8_t, 0, 1>;
 
+using NumClothes = uint8_t;
+using ClothesName = FixedStr<32>;
+
 } // namespace net