move lua libs to /logic/scripting/lua/libs

src/logic/scripting/lua/libs/lib__skeleton.cpp

@@ -0,0 +1,145 @@
+#include "objects/rigging.hpp"
+#include "libentity.hpp"
+
+static int index_range_check(
+    const rigging::Skeleton& skeleton, lua::Integer index
+) {
+    if (static_cast<size_t>(index) >= skeleton.pose.matrices.size()) {
+        throw std::runtime_error(
+            "index out of range [0, " +
+            std::to_string(skeleton.pose.matrices.size()) + "]"
+        );
+    }
+    return static_cast<int>(index);
+}
+
+static int l_get_model(lua::State* L) {
+    if (auto entity = get_entity(L, 1)) {
+        auto& skeleton = entity->getSkeleton();
+        auto* rigConfig = skeleton.config;
+        auto index = index_range_check(skeleton, lua::tointeger(L, 2));
+        const auto& modelOverride = skeleton.modelOverrides[index];
+        if (!modelOverride.model) {
+            return lua::pushstring(L, modelOverride.name);
+        }
+        return lua::pushstring(L, rigConfig->getBones()[index]->model.name);
+    }
+    return 0;
+}
+
+static int l_set_model(lua::State* L) {
+    if (auto entity = get_entity(L, 1)) {
+        auto& skeleton = entity->getSkeleton();
+        auto index = index_range_check(skeleton, lua::tointeger(L, 2));
+        auto& modelOverride = skeleton.modelOverrides[index];
+        if (lua::isnoneornil(L, 3)) {
+            modelOverride = {"", nullptr, true};
+        } else {
+            modelOverride = {lua::require_string(L, 3), nullptr, true};
+        }
+    }
+    return 0;
+}
+
+static int l_get_matrix(lua::State* L) {
+    if (auto entity = get_entity(L, 1)) {
+        auto& skeleton = entity->getSkeleton();
+        auto index = index_range_check(skeleton, lua::tointeger(L, 2));
+        return lua::pushmat4(L, skeleton.pose.matrices[index]);
+    }
+    return 0;
+}
+
+static int l_set_matrix(lua::State* L) {
+    if (auto entity = get_entity(L, 1)) {
+        auto& skeleton = entity->getSkeleton();
+        auto index = index_range_check(skeleton, lua::tointeger(L, 2));
+        skeleton.pose.matrices[index] = lua::tomat4(L, 3);
+    }
+    return 0;
+}
+
+static int l_get_texture(lua::State* L) {
+    if (auto entity = get_entity(L, 1)) {
+        auto& skeleton = entity->getSkeleton();
+        const auto& found = skeleton.textures.find(lua::require_string(L, 2));
+        if (found != skeleton.textures.end()) {
+            return lua::pushstring(L, found->second);
+        }
+    }
+    return 0;
+}
+
+static int l_set_texture(lua::State* L) {
+    if (auto entity = get_entity(L, 1)) {
+        auto& skeleton = entity->getSkeleton();
+        skeleton.textures[lua::require_string(L, 2)] =
+            lua::require_string(L, 3);
+    }
+    return 0;
+}
+
+static int l_index(lua::State* L) {
+    if (auto entity = get_entity(L, 1)) {
+        auto& skeleton = entity->getSkeleton();
+        if (auto bone = skeleton.config->find(lua::require_string(L, 2))) {
+            return lua::pushinteger(L, bone->getIndex());
+        }
+    }
+    return 0;
+}
+
+static int l_is_visible(lua::State* L) {
+    if (auto entity = get_entity(L, 1)) {
+        auto& skeleton = entity->getSkeleton();
+        if (!lua::isnoneornil(L, 2)) {
+            auto index = index_range_check(skeleton, lua::tointeger(L, 2));
+            return lua::pushboolean(L, skeleton.flags.at(index).visible);
+        }
+        return lua::pushboolean(L, skeleton.visible);
+    }
+    return 0;
+}
+
+static int l_set_visible(lua::State* L) {
+    if (auto entity = get_entity(L, 1)) {
+        auto& skeleton = entity->getSkeleton();
+        if (!lua::isnoneornil(L, 3)) {
+            auto index = index_range_check(skeleton, lua::tointeger(L, 2));
+            skeleton.flags.at(index).visible = lua::toboolean(L, 3);
+        } else {
+            skeleton.visible = lua::toboolean(L, 2);
+        }
+    }
+    return 0;
+}
+
+static int l_get_color(lua::State* L) {
+    if (auto entity = get_entity(L, 1)) {
+        auto& skeleton = entity->getSkeleton();
+        return lua::pushvec(L, skeleton.tint);
+    }
+    return 0;
+}
+
+static int l_set_color(lua::State* L) {
+    if (auto entity = get_entity(L, 1)) {
+        auto& skeleton = entity->getSkeleton();
+        skeleton.tint = lua::tovec3(L, 2);
+    }
+    return 0;
+}
+
+const luaL_Reg skeletonlib[] = {
+    {"get_model", lua::wrap<l_get_model>},
+    {"set_model", lua::wrap<l_set_model>},
+    {"get_matrix", lua::wrap<l_get_matrix>},
+    {"set_matrix", lua::wrap<l_set_matrix>},
+    {"get_texture", lua::wrap<l_get_texture>},
+    {"set_texture", lua::wrap<l_set_texture>},
+    {"index", lua::wrap<l_index>},
+    {"is_visible", lua::wrap<l_is_visible>},
+    {"set_visible", lua::wrap<l_set_visible>},
+    {"get_color", lua::wrap<l_get_color>},
+    {"set_color", lua::wrap<l_set_color>},
+    {NULL, NULL}};