560 lines
17 KiB
C++
560 lines
17 KiB
C++
#include "lua_commons.hpp"
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#include "api_lua.hpp"
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#include "lua_util.hpp"
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#include "LuaState.hpp"
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#include "../scripting.hpp"
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#include "../../../engine.hpp"
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#include "../../../assets/Assets.hpp"
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#include "../../../items/Inventories.hpp"
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#include "../../../graphics/ui/gui_util.hpp"
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#include "../../../graphics/ui/elements/UINode.hpp"
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#include "../../../graphics/ui/elements/Button.hpp"
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#include "../../../graphics/ui/elements/Image.hpp"
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#include "../../../graphics/ui/elements/CheckBox.hpp"
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#include "../../../graphics/ui/elements/TextBox.hpp"
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#include "../../../graphics/ui/elements/TrackBar.hpp"
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#include "../../../graphics/ui/elements/Panel.hpp"
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#include "../../../graphics/ui/elements/Menu.hpp"
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#include "../../../graphics/ui/elements/InventoryView.hpp"
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#include "../../../frontend/UiDocument.hpp"
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#include "../../../frontend/locale.hpp"
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#include "../../../util/stringutil.hpp"
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#include "../../../world/Level.hpp"
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using namespace gui;
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namespace scripting {
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extern lua::LuaState* state;
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}
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struct DocumentNode {
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UiDocument* document;
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std::shared_ptr<UINode> node;
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};
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using namespace scripting;
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static DocumentNode getDocumentNode(lua_State*, const std::string& name, const std::string& nodeName) {
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auto doc = engine->getAssets()->getLayout(name);
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if (doc == nullptr) {
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throw std::runtime_error("document '"+name+"' not found");
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}
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auto node = doc->get(nodeName);
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if (node == nullptr) {
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throw std::runtime_error("document '"+name+"' has no element with id '"+nodeName+"'");
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}
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return {doc, node};
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}
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static DocumentNode getDocumentNode(lua_State* L, int idx=1) {
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lua_getfield(L, idx, "docname");
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lua_getfield(L, idx, "name");
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auto docname = lua_tostring(L, -2);
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auto name = lua_tostring(L, -1);
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auto node = getDocumentNode(L, docname, name);
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lua_pop(L, 2);
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return node;
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}
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static int l_menu_back(lua_State* L) {
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auto node = getDocumentNode(L);
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auto menu = dynamic_cast<Menu*>(node.node.get());
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menu->back();
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return 0;
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}
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static int l_menu_reset(lua_State* L) {
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auto node = getDocumentNode(L);
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auto menu = dynamic_cast<Menu*>(node.node.get());
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menu->reset();
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return 0;
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}
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static int l_textbox_paste(lua_State* L) {
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auto node = getDocumentNode(L);
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auto box = dynamic_cast<TextBox*>(node.node.get());
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auto text = lua_tostring(L, 2);
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box->paste(util::str2wstr_utf8(text));
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return 0;
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}
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static int l_container_add(lua_State* L) {
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auto docnode = getDocumentNode(L);
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auto node = dynamic_cast<Container*>(docnode.node.get());
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auto xmlsrc = lua_tostring(L, 2);
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try {
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auto subnode = guiutil::create(xmlsrc, docnode.document->getEnvironment());
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node->add(subnode);
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UINode::getIndices(subnode, docnode.document->getMapWriteable());
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} catch (const std::exception& err) {
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throw std::runtime_error(err.what());
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}
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return 0;
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}
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static int l_container_clear(lua_State* L) {
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auto node = getDocumentNode(L, 1);
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if (auto container = std::dynamic_pointer_cast<Container>(node.node)) {
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container->clear();
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}
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return 0;
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}
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static int l_move_into(lua_State* L) {
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auto node = getDocumentNode(L, 1);
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auto dest = getDocumentNode(L, 2);
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UINode::moveInto(node.node, std::dynamic_pointer_cast<Container>(dest.node));
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return 0;
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}
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static int p_get_inventory(UINode* node) {
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if (auto inventory = dynamic_cast<InventoryView*>(node)) {
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auto inv = inventory->getInventory();
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return state->pushinteger(inv ? inv->getId() : 0);
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}
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return 0;
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}
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static int p_get_reset(UINode* node) {
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if (dynamic_cast<Menu*>(node)) {
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return state->pushcfunction(l_menu_reset);
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}
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return 0;
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}
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static int p_get_back(UINode* node) {
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if (dynamic_cast<Menu*>(node)) {
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return state->pushcfunction(l_menu_back);
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}
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return 0;
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}
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static int p_get_paste(UINode* node) {
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if (dynamic_cast<TextBox*>(node)) {
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return state->pushcfunction(l_textbox_paste);
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}
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return 0;
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}
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static int p_get_page(UINode* node) {
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if (auto menu = dynamic_cast<Menu*>(node)) {
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return state->pushstring(menu->getCurrent().name);
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}
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return 0;
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}
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static int p_is_checked(UINode* node) {
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if (auto box = dynamic_cast<CheckBox*>(node)) {
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return state->pushboolean(box->isChecked());
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} else if (auto box = dynamic_cast<FullCheckBox*>(node)) {
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return state->pushboolean(box->isChecked());
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}
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return 0;
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}
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static int p_get_value(UINode* node) {
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if (auto bar = dynamic_cast<TrackBar*>(node)) {
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return state->pushnumber(bar->getValue());
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}
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return 0;
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}
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static int p_get_min(UINode* node) {
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if (auto bar = dynamic_cast<TrackBar*>(node)) {
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return state->pushnumber(bar->getMin());
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}
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return 0;
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}
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static int p_get_max(UINode* node) {
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if (auto bar = dynamic_cast<TrackBar*>(node)) {
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return state->pushnumber(bar->getMax());
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}
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return 0;
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}
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static int p_get_step(UINode* node) {
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if (auto bar = dynamic_cast<TrackBar*>(node)) {
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return state->pushnumber(bar->getStep());
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}
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return 0;
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}
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static int p_get_track_width(UINode* node) {
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if (auto bar = dynamic_cast<TrackBar*>(node)) {
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return state->pushnumber(bar->getTrackWidth());
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}
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return 0;
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}
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static int p_get_track_color(UINode* node) {
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if (auto bar = dynamic_cast<TrackBar*>(node)) {
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return lua::pushcolor_arr(state->getLua(), bar->getTrackColor());
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}
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return 0;
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}
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static int p_is_valid(UINode* node) {
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if (auto box = dynamic_cast<TextBox*>(node)) {
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return state->pushboolean(box->validate());
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}
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return 0;
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}
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static int p_get_caret(UINode* node) {
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if (auto box = dynamic_cast<TextBox*>(node)) {
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return state->pushinteger(static_cast<integer_t>(box->getCaret()));
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}
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return 0;
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}
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static int p_get_placeholder(UINode* node) {
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if (auto box = dynamic_cast<TextBox*>(node)) {
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return state->pushstring(util::wstr2str_utf8(box->getPlaceholder()));
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}
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return 0;
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}
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static int p_get_text(UINode* node) {
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if (auto button = dynamic_cast<Button*>(node)) {
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return state->pushstring(util::wstr2str_utf8(button->getText()));
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} else if (auto label = dynamic_cast<Label*>(node)) {
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return state->pushstring(util::wstr2str_utf8(label->getText()));
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} else if (auto box = dynamic_cast<TextBox*>(node)) {
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return state->pushstring(util::wstr2str_utf8(box->getText()));
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}
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return 0;
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}
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static int p_get_editable(UINode* node) {
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if (auto box = dynamic_cast<TextBox*>(node)) {
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return state->pushboolean(box->isEditable());
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}
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return 0;
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}
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static int p_get_src(UINode* node) {
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if (auto image = dynamic_cast<Image*>(node)) {
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return state->pushstring(image->getTexture());
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}
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return 0;
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}
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static int p_get_add(UINode* node) {
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if (dynamic_cast<Container*>(node)) {
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return state->pushcfunction(l_container_add);
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}
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return 0;
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}
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static int p_get_clear(UINode* node) {
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if (dynamic_cast<Container*>(node)) {
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return state->pushcfunction(l_container_clear);
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}
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return 0;
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}
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static int p_get_color(UINode* node) {
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return lua::pushcolor_arr(state->getLua(), node->getColor());
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}
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static int p_get_hover_color(UINode* node) {
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return lua::pushcolor_arr(state->getLua(), node->getHoverColor());
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}
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static int p_get_pressed_color(UINode* node) {
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return lua::pushcolor_arr(state->getLua(), node->getPressedColor());
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}
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static int p_get_pos(UINode* node) {
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return lua::pushvec2_arr(state->getLua(), node->getPos());
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}
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static int p_get_wpos(UINode* node) {
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return lua::pushvec2_arr(state->getLua(), node->calcPos());
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}
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static int p_get_size(UINode* node) {
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return lua::pushvec2_arr(state->getLua(), node->getSize());
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}
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static int p_is_interactive(UINode* node) {
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return state->pushboolean(node->isInteractive());
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}
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static int p_is_visible(UINode* node) {
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return state->pushboolean(node->isVisible());
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}
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static int p_is_enabled(UINode* node) {
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return state->pushboolean(node->isEnabled());
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}
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static int p_move_into(UINode*) {
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return state->pushcfunction(l_move_into);
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}
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static int p_get_focused(UINode* node) {
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return state->pushboolean(node->isFocused());
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}
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static int l_gui_getattr(lua_State* L) {
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auto docname = lua_tostring(L, 1);
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auto element = lua_tostring(L, 2);
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auto attr = lua_tostring(L, 3);
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auto docnode = getDocumentNode(L, docname, element);
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auto node = docnode.node;
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static const std::unordered_map<std::string_view, std::function<int(UINode*)>> getters {
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{"color", p_get_color},
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{"hoverColor", p_get_hover_color},
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{"pressedColor", p_get_pressed_color},
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{"pos", p_get_pos},
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{"wpos", p_get_wpos},
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{"size", p_get_size},
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{"interactive", p_is_interactive},
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{"visible", p_is_visible},
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{"enabled", p_is_enabled},
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{"move_into", p_move_into},
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{"add", p_get_add},
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{"clear", p_get_clear},
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{"placeholder", p_get_placeholder},
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{"valid", p_is_valid},
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{"caret", p_get_caret},
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{"text", p_get_text},
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{"editable", p_get_editable},
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{"src", p_get_src},
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{"value", p_get_value},
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{"min", p_get_min},
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{"max", p_get_max},
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{"step", p_get_step},
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{"trackWidth", p_get_track_width},
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{"trackColor", p_get_track_color},
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{"checked", p_is_checked},
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{"page", p_get_page},
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{"back", p_get_back},
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{"reset", p_get_reset},
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{"paste", p_get_paste},
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{"inventory", p_get_inventory},
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{"focused", p_get_focused},
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};
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auto func = getters.find(attr);
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if (func != getters.end()) {
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return func->second(node.get());
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}
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return 0;
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}
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static void p_set_color(UINode* node, int idx) {
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node->setColor(state->tocolor(idx));
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}
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static void p_set_hover_color(UINode* node, int idx) {
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node->setHoverColor(state->tocolor(idx));
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}
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static void p_set_pressed_color(UINode* node, int idx) {
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node->setPressedColor(state->tocolor(idx));
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}
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static void p_set_pos(UINode* node, int idx) {
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node->setPos(state->tovec2(idx));
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}
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static void p_set_wpos(UINode* node, int idx) {
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node->setPos(state->tovec2(idx)-node->calcPos());
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}
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static void p_set_size(UINode* node, int idx) {
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node->setSize(state->tovec2(idx));
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}
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static void p_set_interactive(UINode* node, int idx) {
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node->setInteractive(state->toboolean(idx));
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}
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static void p_set_visible(UINode* node, int idx) {
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node->setVisible(state->toboolean(idx));
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}
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static void p_set_enabled(UINode* node, int idx) {
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node->setEnabled(state->toboolean(idx));
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}
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static void p_set_placeholder(UINode* node, int idx) {
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if (auto box = dynamic_cast<TextBox*>(node)) {
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box->setPlaceholder(util::str2wstr_utf8(state->tostring(idx)));
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}
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}
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static void p_set_text(UINode* node, int idx) {
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if (auto label = dynamic_cast<Label*>(node)) {
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label->setText(util::str2wstr_utf8(state->tostring(idx)));
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} else if (auto button = dynamic_cast<Button*>(node)) {
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button->setText(util::str2wstr_utf8(state->tostring(idx)));
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} else if (auto box = dynamic_cast<TextBox*>(node)) {
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box->setText(util::str2wstr_utf8(state->tostring(idx)));
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}
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}
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static void p_set_caret(UINode* node, int idx) {
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if (auto box = dynamic_cast<TextBox*>(node)) {
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box->setCaret(static_cast<ptrdiff_t>(state->tointeger(idx)));
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}
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}
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static void p_set_editable(UINode* node, int idx) {
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if (auto box = dynamic_cast<TextBox*>(node)) {
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box->setEditable(state->toboolean(idx));
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}
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}
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static void p_set_src(UINode* node, int idx) {
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if (auto image = dynamic_cast<Image*>(node)) {
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image->setTexture(state->requireString(idx));
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}
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}
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static void p_set_value(UINode* node, int idx) {
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if (auto bar = dynamic_cast<TrackBar*>(node)) {
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bar->setValue(state->tonumber(idx));
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}
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}
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static void p_set_min(UINode* node, int idx) {
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if (auto bar = dynamic_cast<TrackBar*>(node)) {
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bar->setMin(state->tonumber(idx));
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}
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}
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static void p_set_max(UINode* node, int idx) {
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if (auto bar = dynamic_cast<TrackBar*>(node)) {
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bar->setMax(state->tonumber(idx));
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}
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}
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static void p_set_step(UINode* node, int idx) {
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if (auto bar = dynamic_cast<TrackBar*>(node)) {
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bar->setStep(state->tonumber(idx));
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}
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}
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static void p_set_track_width(UINode* node, int idx) {
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if (auto bar = dynamic_cast<TrackBar*>(node)) {
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bar->setTrackWidth(state->tointeger(idx));
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}
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}
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static void p_set_track_color(UINode* node, int idx) {
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if (auto bar = dynamic_cast<TrackBar*>(node)) {
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bar->setTrackColor(state->tocolor(idx));
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}
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}
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static void p_set_checked(UINode* node, int idx) {
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if (auto box = dynamic_cast<CheckBox*>(node)) {
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box->setChecked(state->toboolean(idx));
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} else if (auto box = dynamic_cast<FullCheckBox*>(node)) {
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box->setChecked(state->toboolean(idx));
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}
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}
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static void p_set_page(UINode* node, int idx) {
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if (auto menu = dynamic_cast<Menu*>(node)) {
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menu->setPage(state->tostring(idx));
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}
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}
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static void p_set_inventory(UINode* node, int idx) {
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if (auto view = dynamic_cast<InventoryView*>(node)) {
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auto inventory = level->inventories->get(state->tointeger(idx));
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if (inventory == nullptr) {
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view->unbind();
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} else {
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view->bind(inventory, content);
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}
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}
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}
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static void p_set_focused(std::shared_ptr<UINode> node, int idx) {
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if (state->toboolean(idx) && !node->isFocused()) {
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scripting::engine->getGUI()->setFocus(node);
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} else if (node->isFocused()){
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node->defocus();
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}
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}
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static int l_gui_setattr(lua_State* L) {
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auto docname = lua_tostring(L, 1);
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auto element = lua_tostring(L, 2);
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auto attr = lua_tostring(L, 3);
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auto docnode = getDocumentNode(L, docname, element);
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auto node = docnode.node;
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static const std::unordered_map<std::string_view, std::function<void(UINode*,int)>> setters {
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{"color", p_set_color},
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{"hoverColor", p_set_hover_color},
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{"pressedColor", p_set_pressed_color},
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{"pos", p_set_pos},
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{"wpos", p_set_wpos},
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{"size", p_set_size},
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{"interactive", p_set_interactive},
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{"visible", p_set_visible},
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{"enabled", p_set_enabled},
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{"placeholder", p_set_placeholder},
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{"text", p_set_text},
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{"editable", p_set_editable},
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{"src", p_set_src},
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{"caret", p_set_caret},
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{"value", p_set_value},
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{"min", p_set_min},
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{"max", p_set_max},
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{"step", p_set_step},
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{"trackWidth", p_set_track_width},
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{"trackColor", p_set_track_color},
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{"checked", p_set_checked},
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{"page", p_set_page},
|
|
{"inventory", p_set_inventory},
|
|
};
|
|
auto func = setters.find(attr);
|
|
if (func != setters.end()) {
|
|
func->second(node.get(), 4);
|
|
}
|
|
static const std::unordered_map<std::string_view, std::function<void(std::shared_ptr<UINode>,int)>> setters2 {
|
|
{"focused", p_set_focused},
|
|
};
|
|
auto func2 = setters2.find(attr);
|
|
if (func2 != setters2.end()) {
|
|
func2->second(node, 4);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int l_gui_get_env(lua_State* L) {
|
|
auto name = lua_tostring(L, 1);
|
|
auto doc = scripting::engine->getAssets()->getLayout(name);
|
|
if (doc == nullptr) {
|
|
throw std::runtime_error("document '"+std::string(name)+"' not found");
|
|
}
|
|
lua_getglobal(L, lua::LuaState::envName(*doc->getEnvironment()).c_str());
|
|
return 1;
|
|
}
|
|
|
|
static int l_gui_str(lua_State* L) {
|
|
auto text = util::str2wstr_utf8(lua_tostring(L, 1));
|
|
if (!lua_isnoneornil(L, 2)) {
|
|
auto context = util::str2wstr_utf8(lua_tostring(L, 2));
|
|
lua_pushstring(L, util::wstr2str_utf8(langs::get(text, context)).c_str());
|
|
} else {
|
|
lua_pushstring(L, util::wstr2str_utf8(langs::get(text)).c_str());
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
static int l_gui_reindex(lua_State* L) {
|
|
auto name = lua_tostring(L, 1);
|
|
auto doc = scripting::engine->getAssets()->getLayout(name);
|
|
if (doc == nullptr) {
|
|
throw std::runtime_error("document '"+std::string(name)+"' not found");
|
|
}
|
|
doc->rebuildIndices();
|
|
return 0;
|
|
}
|
|
|
|
/// @brief gui.get_locales_info() -> table of tables
|
|
static int l_gui_get_locales_info(lua_State* L) {
|
|
auto& locales = langs::locales_info;
|
|
lua_createtable(L, 0, locales.size());
|
|
for (auto& entry : locales) {
|
|
lua_createtable(L, 0, 1);
|
|
lua_pushstring(L, entry.second.name.c_str());
|
|
lua_setfield(L, -2, "name");
|
|
lua_setfield(L, -2, entry.first.c_str());
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
static int l_gui_getviewport(lua_State* L) {
|
|
return lua::pushvec2_arr(L, scripting::engine->getGUI()->getContainer()->getSize());
|
|
}
|
|
|
|
const luaL_Reg guilib [] = {
|
|
{"get_viewport", lua_wrap_errors<l_gui_getviewport>},
|
|
{"getattr", lua_wrap_errors<l_gui_getattr>},
|
|
{"setattr", lua_wrap_errors<l_gui_setattr>},
|
|
{"get_env", lua_wrap_errors<l_gui_get_env>},
|
|
{"str", lua_wrap_errors<l_gui_str>},
|
|
{"reindex", lua_wrap_errors<l_gui_reindex>},
|
|
{"get_locales_info", lua_wrap_errors<l_gui_get_locales_info>},
|
|
{NULL, NULL}
|
|
};
|