sm64coopdx/data/dynos_mgr_pack.cpp

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#include "dynos.cpp.h"
extern "C" {
#include "engine/graph_node.h"
}
static Array<PackData>& DynosPacks() {
static Array<PackData> sDynosPacks;
return sDynosPacks;
}
static void ScanPackBins(struct PackData* aPack) {
DIR *_PackDir = opendir(aPack->mPath.c_str());
if (!_PackDir) { return; }
struct dirent *_PackEnt = NULL;
while ((_PackEnt = readdir(_PackDir)) != NULL) {
// Skip . and ..
if (SysPath(_PackEnt->d_name) == ".") continue;
if (SysPath(_PackEnt->d_name) == "..") continue;
SysPath _FileName = fstring("%s/%s", aPack->mPath.c_str(), _PackEnt->d_name);
s32 length = strlen(_PackEnt->d_name);
// check for actors
if (length > 4 && !strncmp(&_PackEnt->d_name[length - 4], ".bin", 4)) {
String _ActorName = _PackEnt->d_name;
_ActorName[length - 4] = '\0';
DynOS_Actor_LoadFromBinary(aPack->mPath, strdup(_ActorName.begin()), _FileName, true);
}
// check for textures
if (length > 4 && !strncmp(&_PackEnt->d_name[length - 4], ".tex", 4)) {
String _TexName = _PackEnt->d_name;
_TexName[length - 4] = '\0';
DynOS_Tex_LoadFromBinary(aPack->mPath, _FileName, _TexName.begin(), true);
}
}
}
static void DynOS_Pack_ActivateActor(s32 aPackIndex, Pair<const char *, GfxData *>& pair) {
const char* aActorName = pair.first;
GfxData* aGfxData = pair.second;
auto& geoNode = *(aGfxData->mGeoLayouts.end() - 1);
GraphNode* graphNode = (GraphNode *) DynOS_Geo_GetGraphNode(geoNode->mData, false);
if (graphNode == NULL) { return; }
const void* georef = DynOS_Builtin_Actor_GetFromName(aActorName);
graphNode->georef = georef;
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ActorGfx actorGfx;
actorGfx.mGfxData = aGfxData;
actorGfx.mGraphNode = graphNode;
actorGfx.mPackIndex = aPackIndex;
if (geoNode->mFlags & GRAPH_EXTRA_FORCE_3D) {
actorGfx.mGraphNode->extraFlags |= GRAPH_EXTRA_FORCE_3D;
}
DynOS_Actor_Valid(georef, actorGfx);
}
static void DynOS_Pack_DeactivateActor(s32 aPackIndex, Pair<const char *, GfxData *>& pair) {
const char* aActorName = pair.first;
const void* georef = DynOS_Builtin_Actor_GetFromName(aActorName);
DynOS_Actor_Invalid(georef, aPackIndex);
// figure out which actor to replace it with
Pair<const char *, GfxData *>* _Replacement = NULL;
s32 _ReplacementPackIndex = 0;
for (auto& _Pack : DynosPacks()) {
if (!_Pack.mEnabled) { continue; }
auto _Tmp = DynOS_Pack_GetActor(&_Pack, aActorName);
if (_Tmp != NULL) {
_Replacement = _Tmp;
_ReplacementPackIndex = _Pack.mIndex;
}
}
if (_Replacement != NULL) {
DynOS_Pack_ActivateActor(_ReplacementPackIndex, *_Replacement);
}
}
s32 DynOS_Pack_GetCount() {
return DynosPacks().Count();
}
void DynOS_Pack_SetEnabled(PackData* aPack, bool aEnabled) {
if (aPack == NULL) { return; }
aPack->mEnabled = aEnabled;
aPack->mEnabledSet = true;
if (aEnabled && !aPack->mLoaded) {
ScanPackBins(aPack);
aPack->mLoaded = true;
}
if (aEnabled) {
for (auto& pair : aPack->mGfxData) {
DynOS_Pack_ActivateActor(aPack->mIndex, pair);
}
for (auto& _Tex : aPack->mTextures) {
DynOS_Tex_Activate(_Tex, false);
}
} else {
for (auto& pair : aPack->mGfxData) {
DynOS_Pack_DeactivateActor(aPack->mIndex, pair);
}
for (auto& _Tex : aPack->mTextures) {
DynOS_Tex_Deactivate(_Tex);
}
}
DynOS_Actor_Override_All();
}
PackData* DynOS_Pack_GetFromIndex(s32 aIndex) {
auto& _DynosPacks = DynosPacks();
if (aIndex < 0 || aIndex >= _DynosPacks.Count()) {
return NULL;
}
return &_DynosPacks[aIndex];
}
PackData* DynOS_Pack_GetFromPath(const SysPath& aPath) {
for (auto& packData : DynosPacks()) {
if (packData.mPath == aPath) {
return &packData;
}
}
return NULL;
}
PackData* DynOS_Pack_Add(const SysPath& aPath) {
PackData* existing = DynOS_Pack_GetFromPath(aPath);
if (existing != NULL) { return existing; }
auto& _DynosPacks = DynosPacks();
s32 index = _DynosPacks.Count();
_DynosPacks.Add({
.mIndex = index,
.mPath = aPath,
.mGfxData = {},
.mTextures = {},
.mLoaded = false,
});
PackData* _Pack = &_DynosPacks[index];
// extract basename
const char* cpath = aPath.c_str();
const char* ctoken = cpath;
while (*ctoken != '\0') {
if (*ctoken == '/' || *ctoken == '\\') {
if (*(ctoken + 1) != '\0') {
cpath = (ctoken + 1);
}
}
ctoken++;
}
_Pack->mDisplayName = cpath;
_Pack->mEnabled = true;
_Pack->mEnabledSet = false;
return _Pack;
}
void DynOS_Pack_Init() {
for (auto& pack : DynosPacks()) {
if (!pack.mEnabledSet) {
DynOS_Pack_SetEnabled(&pack, pack.mEnabled);
}
}
}
Pair<const char *, GfxData *>* DynOS_Pack_GetActor(PackData* aPackData, const char* aActorName) {
if (aPackData == NULL || aActorName == NULL) {
return NULL;
}
for (auto& pair : aPackData->mGfxData) {
if (!strcmp(pair.first, aActorName)) {
return &pair;
}
}
return NULL;
}
void DynOS_Pack_AddActor(PackData* aPackData, const char* aActorName, GfxData* aGfxData) {
if (aPackData == NULL || aActorName == NULL || aGfxData == NULL) {
return;
}
s32 index = aPackData->mGfxData.Count();
aPackData->mGfxData.Add({ aActorName, aGfxData });
if (aPackData->mEnabled) {
DynOS_Pack_ActivateActor(aPackData->mIndex, aPackData->mGfxData[index]);
}
}
DataNode<TexData>* DynOS_Pack_GetTex(PackData* aPackData, const char* aTexName) {
if (aPackData == NULL || aTexName == NULL) {
return NULL;
}
for (auto& _Tex : aPackData->mTextures) {
if (!strcmp(_Tex->mName.begin(), aTexName)) {
return _Tex;
}
}
return NULL;
}
void DynOS_Pack_AddTex(PackData* aPackData, DataNode<TexData>* aTexData) {
if (aPackData == NULL || aTexData == NULL) {
return;
}
aPackData->mTextures.Add(aTexData);
if (aPackData->mEnabled) {
DynOS_Tex_Activate(aTexData, false);
}
}