mirror of
https://github.com/isledecomp/isle-portable.git
synced 2026-05-02 02:23:56 +00:00
3d7bbdf0ae
Introduces a third person camera system with orbit camera, input handling (mouse/keyboard/touch/gamepad), display actor cloning, and camera-relative movement. Includes shared character utilities (animator, cloner, customizer) and an IExtraAnimHandler interface for optional animation extensions. Also includes generic base game fixes and extension system improvements.
139 lines
3.9 KiB
C++
139 lines
3.9 KiB
C++
#include "filesystem.h"
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#include "events.h"
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#include "extensions/siloader.h"
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#include "extensions/textureloader.h"
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#include "legogamestate.h"
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#include "misc.h"
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#include "mxmain.h"
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#include <SDL3/SDL_filesystem.h>
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#include <SDL3/SDL_log.h>
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#include <emscripten.h>
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#include <emscripten/wasmfs.h>
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static backend_t opfs = nullptr;
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static backend_t fetchfs = nullptr;
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extern const char* g_files[46];
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extern const char* g_textures[120];
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bool Emscripten_OPFSDisabled()
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{
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return MAIN_THREAD_EM_ASM_INT({return !!Module["disableOpfs"]});
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}
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bool Emscripten_SetupConfig(const char* p_iniConfig)
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{
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if (Emscripten_OPFSDisabled()) {
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SDL_Log("OPFS is disabled; ignoring .ini path");
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return false;
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}
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opfs = wasmfs_create_opfs_backend();
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MxString iniConfig = p_iniConfig;
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char* parse = iniConfig.GetData();
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while ((parse = SDL_strchr(++parse, '/'))) {
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*parse = '\0';
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wasmfs_create_directory(iniConfig.GetData(), 0644, opfs);
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*parse = '/';
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}
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return true;
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}
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void Emscripten_SetupFilesystem()
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{
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fetchfs = wasmfs_create_fetch_backend((MxString(Emscripten_streamHost) + "/LEGO").GetData(), 512 * 1024);
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wasmfs_create_directory("/LEGO", 0644, fetchfs);
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wasmfs_create_directory("/LEGO/Scripts", 0644, fetchfs);
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wasmfs_create_directory("/LEGO/Scripts/Act2", 0644, fetchfs);
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wasmfs_create_directory("/LEGO/Scripts/Act3", 0644, fetchfs);
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wasmfs_create_directory("/LEGO/Scripts/Build", 0644, fetchfs);
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wasmfs_create_directory("/LEGO/Scripts/Garage", 0644, fetchfs);
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wasmfs_create_directory("/LEGO/Scripts/Hospital", 0644, fetchfs);
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wasmfs_create_directory("/LEGO/Scripts/Infocntr", 0644, fetchfs);
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wasmfs_create_directory("/LEGO/Scripts/Isle", 0644, fetchfs);
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wasmfs_create_directory("/LEGO/Scripts/Police", 0644, fetchfs);
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wasmfs_create_directory("/LEGO/Scripts/Race", 0644, fetchfs);
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wasmfs_create_directory("/LEGO/data", 0644, fetchfs);
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const auto registerFile = [](const char* p_path) {
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MxString path = MxString(Emscripten_bundledPath) + MxString(p_path);
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path.MapPathToFilesystem();
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if (SDL_GetPathInfo(path.GetData(), NULL)) {
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SDL_Log("File %s is bundled and won't be streamed", p_path);
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}
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else {
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wasmfs_create_file(p_path, 0644, fetchfs);
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MxOmni::GetCDFiles().emplace_back(p_path);
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SDL_Log("File %s set up for streaming", p_path);
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}
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};
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const auto preloadFile = [](const char* p_path) -> bool {
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size_t length = 0;
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void* data = SDL_LoadFile(p_path, &length);
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if (data) {
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SDL_free(data);
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}
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return length > 0;
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};
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for (const char* file : g_files) {
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registerFile(file);
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}
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#ifdef EXTENSIONS
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if (Extensions::TextureLoaderExt::enabled) {
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MxString directory =
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MxString("/LEGO") + Extensions::TextureLoaderExt::options["texture loader:texture path"].c_str();
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Extensions::TextureLoaderExt::options["texture loader:texture path"] = directory.GetData();
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wasmfs_create_directory(directory.GetData(), 0644, fetchfs);
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MxU32 i = 0;
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Emscripten_SendExtensionProgress("HD Textures", 0);
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for (const char* file : g_textures) {
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MxString path = directory + "/" + file + ".bmp";
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registerFile(path.GetData());
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if (!preloadFile(path.GetData())) {
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Extensions::TextureLoaderExt::AddExcludedFile(file);
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}
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Emscripten_SendExtensionProgress("HD Textures", (++i * 100) / sizeOfArray(g_textures));
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}
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}
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if (Extensions::SiLoaderExt::enabled) {
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wasmfs_create_directory("/LEGO/extra", 0644, fetchfs);
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for (const auto& file : Extensions::SiLoaderExt::GetFiles()) {
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registerFile(file.c_str());
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}
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}
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#endif
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if (GameState()->GetSavePath() && *GameState()->GetSavePath() && !Emscripten_OPFSDisabled()) {
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if (!opfs) {
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opfs = wasmfs_create_opfs_backend();
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}
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MxString savePath = GameState()->GetSavePath();
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if (savePath.GetData()[savePath.GetLength() - 1] != '/') {
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savePath += "/";
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}
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char* parse = savePath.GetData();
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while ((parse = SDL_strchr(++parse, '/'))) {
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*parse = '\0';
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wasmfs_create_directory(savePath.GetData(), 0644, opfs);
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*parse = '/';
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}
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}
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}
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