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-rw-r--r--src/game.cpp167
-rw-r--r--src/game.hpp1
2 files changed, 144 insertions, 24 deletions
diff --git a/src/game.cpp b/src/game.cpp
index 0a7becd..184ca16 100644
--- a/src/game.cpp
+++ b/src/game.cpp
@@ -1,63 +1,182 @@
#include "game.hpp"
+#include <cstring>
+
GameSettings pkeSettings{};
const uint64_t consoleBufferCount = 30;
const uint64_t consoleLineLength = 128;
+const long readLineLength = 128;
+char readLine[readLineLength];
const char *levelName = "demo-level";
+const char *PKE_FILE_BEGIN = ":PKFB:";
+const char *PKE_FILE_END = ":PKFE:";
+const char *PKE_FILE_VERSION = ":0:";
+const char *PKE_FILE_OBJ_END = "";
+const char *PKE_FILE_OBJ_ENTITY_TYPE = "EntityType:";
+
+const char *PKE_FILE_ENTITY_TYPE_MODELS_DIR = "ModelsDir: ";
+const char *PKE_FILE_ENTITY_TYPE_MODEL_FILE = "ModelFile: ";
+const char *PKE_FILE_ENTITY_TYPE_ENTITY_TYPE_CODE = "EntityTypeCode: ";
+const char *PKE_FILE_ENTITY_TYPE_ENTITY_HANDLE = "EntityHandle: ";
+const char *PKE_FILE_ENTITY_TYPE_STARTING_INSTANCE_COUNT = "StartingInstanceCount: ";
+const char *PKE_FILE_ENTITY_TYPE_IMPORTER_GLTF_ACCESSOR_INDEX_VERTEX = "Importer_GLTF::AccessorIndexVertex: ";
+const char *PKE_FILE_ENTITY_TYPE_IMPORTER_GLTF_ACCESSOR_INDEX_NORMAL = "Importer_GLTF::AccessorIndexNormal: ";
+const char *PKE_FILE_ENTITY_TYPE_IMPORTER_GLTF_ACCESSOR_INDEX_UV = "Importer_GLTF::AccessorIndexUV: ";
+const char *PKE_FILE_ENTITY_TYPE_IMPORTER_GLTF_ACCESSOR_INDEX_INDEX = "Importer_GLTF::AccessorIndexIndex: ";
+
char consoleBuffer[consoleBufferCount][consoleLineLength];
long consoleBufferIndex = 0;
-void SerializeEntityType(void *TODO, const EntityType &et) {
+void SerializeEntityType(std::ofstream &stream, const EntityType &et) {
char handleStr[19] = { '\0', '\0', '\0', '\0', '\0', '\0', '\0', '\0', '\0', '\0', '\0', '\0', '\0', '\0', '\0', '\0', '\0', '\0', '\0' };
snprintf(handleStr, 19, "0x%016lX",static_cast<EntityHandle_T>(et.entityHandle));
- // TODO
+ EntityType e{};
+ if (et.modelsDir != e.modelsDir)
+ stream << PKE_FILE_ENTITY_TYPE_MODELS_DIR << et.modelsDir << "\n";
+ if (et.modelFile != e.modelFile)
+ stream << PKE_FILE_ENTITY_TYPE_MODEL_FILE << et.modelFile << "\n";
+ if (et.entityTypeCode != e.entityTypeCode)
+ stream << PKE_FILE_ENTITY_TYPE_ENTITY_TYPE_CODE << et.entityTypeCode << "\n";
+ if (et.entityHandle != e.entityHandle)
+ stream << PKE_FILE_ENTITY_TYPE_ENTITY_HANDLE << handleStr << "\n";
+ if (et.startingInstanceCount != e.startingInstanceCount)
+ stream << PKE_FILE_ENTITY_TYPE_STARTING_INSTANCE_COUNT << et.startingInstanceCount << "\n";
+ if (et.Importer_GLTF.AccessorIndexVertex != e.Importer_GLTF.AccessorIndexVertex)
+ stream << PKE_FILE_ENTITY_TYPE_IMPORTER_GLTF_ACCESSOR_INDEX_VERTEX << et.Importer_GLTF.AccessorIndexVertex << "\n";
+ if (et.Importer_GLTF.AccessorIndexNormal != e.Importer_GLTF.AccessorIndexNormal)
+ stream << PKE_FILE_ENTITY_TYPE_IMPORTER_GLTF_ACCESSOR_INDEX_NORMAL << et.Importer_GLTF.AccessorIndexNormal << "\n";
+ if (et.Importer_GLTF.AccessorIndexUV != e.Importer_GLTF.AccessorIndexUV)
+ stream << PKE_FILE_ENTITY_TYPE_IMPORTER_GLTF_ACCESSOR_INDEX_UV << et.Importer_GLTF.AccessorIndexUV << "\n";
+ if (et.Importer_GLTF.AccessorIndexIndex != e.Importer_GLTF.AccessorIndexIndex)
+ stream << PKE_FILE_ENTITY_TYPE_IMPORTER_GLTF_ACCESSOR_INDEX_INDEX << et.Importer_GLTF.AccessorIndexIndex << "\n";
}
-void ParseEntityType(void *TODO, EntityType *et) { }
+void ParseEntityType(std::ifstream &stream) {
+ EntityType et{};
+ while (stream.getline(readLine, readLineLength)) {
+ if (strcmp(PKE_FILE_OBJ_END, readLine) == 0) {
+ int64_t existingEntityTypeIndex = EntityType_FindByTypeCode(et.entityTypeCode);
+ if (existingEntityTypeIndex != -1) {
+ continue;
+ }
+ et.entityHandle = ECS_CreateEntity();
+ EntityType_Load(et);
+ GlobalEntityTypes.Push(et);
+ return;
+ }
+ if (strstr(readLine, PKE_FILE_ENTITY_TYPE_MODELS_DIR)) {
+ uint64_t prefixLen = strlen(PKE_FILE_ENTITY_TYPE_MODELS_DIR);
+ uint64_t len = strlen(readLine + prefixLen) + 1;
+ char *val = Pke_New<char>(len);
+ memset(reinterpret_cast<void *>(val), '\0', len);
+ memcpy(val, readLine + prefixLen, len);
+ et.modelsDir = val;
+ continue;
+ }
+ if (strstr(readLine, PKE_FILE_ENTITY_TYPE_MODEL_FILE)) {
+ uint64_t prefixLen = strlen(PKE_FILE_ENTITY_TYPE_MODEL_FILE);
+ uint64_t len = strlen(readLine + prefixLen) + 1;
+ char *val = Pke_New<char>(len);
+ memset(reinterpret_cast<void *>(val), '\0', len);
+ memcpy(val, readLine + prefixLen, len);
+ et.modelFile = val;
+ continue;
+ }
+ if (strstr(readLine, PKE_FILE_ENTITY_TYPE_ENTITY_TYPE_CODE)) {
+ uint64_t prefixLen = strlen(PKE_FILE_ENTITY_TYPE_ENTITY_TYPE_CODE);
+ uint64_t len = strlen(readLine + prefixLen) + 1;
+ char *val = Pke_New<char>(len);
+ memset(reinterpret_cast<void *>(val), '\0', len);
+ memcpy(val, readLine + prefixLen, len);
+ et.entityTypeCode = val;
+ continue;
+ }
+ if (strstr(readLine, PKE_FILE_ENTITY_TYPE_ENTITY_HANDLE)) {
+ // TODO parse from hex ?
+ uint64_t prefixLen = strlen(PKE_FILE_ENTITY_TYPE_ENTITY_HANDLE);
+ EntityHandle_T handle_t;
+ STR2NUM_ERROR result = str2num(handle_t, readLine + prefixLen);
+ assert(result == STR2NUM_ERROR::SUCCESS);
+ et.entityHandle = EntityHandle{handle_t};
+ continue;
+ }
+ if (strstr(readLine, PKE_FILE_ENTITY_TYPE_STARTING_INSTANCE_COUNT)) {
+ uint64_t prefixLen = strlen(PKE_FILE_ENTITY_TYPE_STARTING_INSTANCE_COUNT);
+ STR2NUM_ERROR result = str2num(et.startingInstanceCount, readLine + prefixLen);
+ assert(result == STR2NUM_ERROR::SUCCESS);
+ continue;
+ }
+ if (strstr(readLine, PKE_FILE_ENTITY_TYPE_IMPORTER_GLTF_ACCESSOR_INDEX_VERTEX)) {
+ uint64_t prefixLen = strlen(PKE_FILE_ENTITY_TYPE_IMPORTER_GLTF_ACCESSOR_INDEX_VERTEX);
+ STR2NUM_ERROR result = str2num(et.Importer_GLTF.AccessorIndexVertex, readLine + prefixLen);
+ assert(result == STR2NUM_ERROR::SUCCESS);
+ continue;
+ }
+ if (strstr(readLine, PKE_FILE_ENTITY_TYPE_IMPORTER_GLTF_ACCESSOR_INDEX_NORMAL)) {
+ uint64_t prefixLen = strlen(PKE_FILE_ENTITY_TYPE_IMPORTER_GLTF_ACCESSOR_INDEX_NORMAL);
+ STR2NUM_ERROR result = str2num(et.Importer_GLTF.AccessorIndexNormal, readLine + prefixLen);
+ assert(result == STR2NUM_ERROR::SUCCESS);
+ continue;
+ }
+ if (strstr(readLine, PKE_FILE_ENTITY_TYPE_IMPORTER_GLTF_ACCESSOR_INDEX_UV)) {
+ uint64_t prefixLen = strlen(PKE_FILE_ENTITY_TYPE_IMPORTER_GLTF_ACCESSOR_INDEX_UV);
+ STR2NUM_ERROR result = str2num(et.Importer_GLTF.AccessorIndexUV, readLine + prefixLen);
+ assert(result == STR2NUM_ERROR::SUCCESS);
+ continue;
+ }
+ if (strstr(readLine, PKE_FILE_ENTITY_TYPE_IMPORTER_GLTF_ACCESSOR_INDEX_INDEX)) {
+ uint64_t prefixLen = strlen(PKE_FILE_ENTITY_TYPE_IMPORTER_GLTF_ACCESSOR_INDEX_INDEX);
+ STR2NUM_ERROR result = str2num(et.Importer_GLTF.AccessorIndexIndex, readLine + prefixLen);
+ assert(result == STR2NUM_ERROR::SUCCESS);
+ continue;
+ }
+ }
+}
void SaveSceneFile(const char *sceneFilePath) {
- // TODO init file
+ std::ofstream f(sceneFilePath);
+ assert(f.is_open());
+
+ f << PKE_FILE_BEGIN << "\n";
+ f << PKE_FILE_VERSION << "\n";
+ f << "" << "\n";
for (long i = 0; i < GlobalEntityTypes.Count(); ++i) {
+ f << PKE_FILE_OBJ_ENTITY_TYPE << "\n";
const auto &et = GlobalEntityTypes[i];
const CompGrBinds *grBinds = ECS_GetGrBinds(et.entityHandle);
// TODO ignore if no instances
if (grBinds == nullptr) {
continue;
}
- SerializeEntityType(nullptr, et); // TODO
+ SerializeEntityType(f, et);
+ f << PKE_FILE_OBJ_END << "\n";
}
- std::ofstream f(sceneFilePath, std::ios::out);
- // TODO write to file
+ f << PKE_FILE_END << "\n";
+
f.flush();
f.close();
}
void LoadSceneFile(const char *sceneFilePath) {
- AssetHandle sceneAH = AM_Register(sceneFilePath);
- const Asset *sceneAsset = AM_Get(sceneAH);
+ std::ifstream f(sceneFilePath);
+ assert(f.is_open());
+ memset(readLine, '\0', readLineLength);
- // EntityTypes
- {
- long entityTypeCount = 0; // TODO
- for (int64_t i = 0; i < entityTypeCount; ++i) {
- EntityType et{};
- ParseEntityType(nullptr, &et); // TODO
- int64_t existingEntityTypeIndex = EntityType_FindByTypeCode(et.entityTypeCode);
- if (existingEntityTypeIndex != -1) {
- continue;
- }
- et.entityHandle = ECS_CreateEntity();
- EntityType_Load(et);
+ while (f.getline(readLine, readLineLength)) {
+ // EntityTypes
+ if (strcmp(PKE_FILE_OBJ_ENTITY_TYPE, readLine) == 0) {
+ ParseEntityType(f);
+ continue;
}
}
- AM_Destroy(sceneAH);
+ f.close();
}
void Game_Tick(double delta) {
@@ -162,10 +281,10 @@ void RecordImGuiSceneEditor() {
return;
}
if (ImGui::Button("Save")) {
- SaveSceneFile("test.yaml");
+ SaveSceneFile("test.pstf");
}
if (ImGui::Button("Load")) {
- LoadSceneFile("test.yaml");
+ LoadSceneFile("test.pstf");
}
ImGui::End();
}
diff --git a/src/game.hpp b/src/game.hpp
index ec0ba3e..8e2cfaf 100644
--- a/src/game.hpp
+++ b/src/game.hpp
@@ -11,6 +11,7 @@
#include "event.hpp"
#include "helpers.hpp"
#include "imgui.h"
+#include "memory.hpp"
#include "window.hpp"
using GameTimeDuration = std::chrono::duration<int64_t, std::nano>;
generated by cgit v1.2.3 (git 2.39.1) at 2026-01-07 23:12:21 +0000