metaforce/Runtime/World/CScriptGenerator.cpp

143 lines
4.7 KiB
C++

#include "Runtime/World/CScriptGenerator.hpp"
#include "Runtime/CStateManager.hpp"
#include "Runtime/World/CWallCrawlerSwarm.hpp"
#include "TCastTo.hpp" // Generated file, do not modify include path
namespace metaforce {
CScriptGenerator::CScriptGenerator(TUniqueId uid, std::string_view name, const CEntityInfo& info, u32 spawnCount,
bool noReuseFollowers, const zeus::CVector3f& vec1, bool noInheritXf, bool active,
float minScale, float maxScale)
: CEntity(uid, info, active, name)
, x34_spawnCount(spawnCount)
, x38_24_noReuseFollowers(noReuseFollowers)
, x38_25_noInheritTransform(noInheritXf)
, x3c_offset(vec1)
, x48_minScale(minScale)
, x4c_maxScale(maxScale) {}
void CScriptGenerator::Accept(IVisitor& visitor) { visitor.Visit(this); }
void CScriptGenerator::AcceptScriptMsg(EScriptObjectMessage msg, TUniqueId sender, CStateManager& stateMgr) {
switch (msg) {
case EScriptObjectMessage::SetToZero: {
if (!GetActive()) {
break;
}
std::vector<TUniqueId> follows;
follows.reserve(x20_conns.size());
for (const SConnection& conn : x20_conns) {
if (conn.x0_state != EScriptObjectState::Zero || conn.x4_msg != EScriptObjectMessage::Follow) {
continue;
}
const TUniqueId uid = stateMgr.GetIdForScript(conn.x8_objId);
if (stateMgr.GetObjectById(uid) != nullptr) {
follows.push_back(uid);
}
}
if (follows.empty()) {
follows.push_back(sender);
}
std::vector<std::pair<TUniqueId, TEditorId>> activates;
activates.reserve(x20_conns.size());
for (const SConnection& conn : x20_conns) {
if (conn.x0_state != EScriptObjectState::Zero) {
continue;
}
TUniqueId uid = stateMgr.GetIdForScript(conn.x8_objId);
if (uid == kInvalidUniqueId) {
continue;
}
if (conn.x4_msg == EScriptObjectMessage::Activate) {
if (!stateMgr.GetObjectById(uid)) {
continue;
}
activates.emplace_back(uid, conn.x8_objId);
} else {
stateMgr.SendScriptMsgAlways(uid, GetUniqueId(), conn.x4_msg);
}
}
if (activates.empty()) {
break;
}
for (u32 i = 0; i < x34_spawnCount; ++i) {
if (activates.size() == 0 || follows.size() == 0) {
break;
}
u32 activatesRand = 0.99f * (stateMgr.GetActiveRandom()->Float() * activates.size());
const u32 followsRand = 0.99f * (stateMgr.GetActiveRandom()->Float() * follows.size());
for (u32 j = 0; j < activates.size(); ++j) {
if (TCastToConstPtr<CScriptSound>(stateMgr.GetObjectById(activates[j].first))) {
activatesRand = j;
}
}
const std::pair<TUniqueId, TEditorId> idPair = activates[activatesRand];
CEntity* activate = stateMgr.ObjectById(idPair.first);
CEntity* follow = stateMgr.ObjectById(follows[followsRand]);
if (!activate || !follow) {
break;
}
const bool oldGeneratingObject = stateMgr.GetIsGeneratingObject();
stateMgr.SetIsGeneratingObject(true);
const std::pair<TEditorId, TUniqueId> objId = stateMgr.GenerateObject(idPair.second);
stateMgr.SetIsGeneratingObject(oldGeneratingObject);
if (objId.second != kInvalidUniqueId) {
if (CEntity* genObj = stateMgr.ObjectById(objId.second)) {
const TCastToPtr<CActor> activateActor(genObj);
const TCastToConstPtr<CActor> followActor(follow);
const TCastToConstPtr<CWallCrawlerSwarm> wallCrawlerSwarm(follow);
if (activateActor && wallCrawlerSwarm) {
if (!x38_25_noInheritTransform) {
activateActor->SetTransform(wallCrawlerSwarm->GetTransform());
}
activateActor->SetTranslation(wallCrawlerSwarm->GetLastKilledOffset() + x3c_offset);
} else if (activateActor && followActor) {
if (!x38_25_noInheritTransform) {
activateActor->SetTransform(followActor->GetTransform());
}
activateActor->SetTranslation(followActor->GetTranslation() + x3c_offset);
}
const float rnd = stateMgr.GetActiveRandom()->Range(x48_minScale, x4c_maxScale);
CModelData* mData = activateActor->GetModelData();
if (mData && !mData->IsNull()) {
mData->SetScale(rnd * mData->GetScale());
}
stateMgr.SendScriptMsg(genObj, GetUniqueId(), EScriptObjectMessage::Activate);
}
}
activates.erase(std::find(activates.begin(), activates.end(), idPair));
if (x38_24_noReuseFollowers) {
follows.erase(std::find(follows.begin(), follows.end(), follows[followsRand]));
}
}
break;
}
default:
break;
}
CEntity::AcceptScriptMsg(msg, sender, stateMgr);
}
} // namespace metaforce