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Mediate objects to send over from server

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This commit is contained in:
Michał Janiszewski
2016-10-14 07:29:45 +02:00
parent f3a2eb0247
commit 5ebc95e0b2
9 changed files with 188 additions and 79 deletions
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150
src/rct2/S6Exporter.cpp
View File

@@ -17,6 +17,8 @@
#include "../core/Exception.hpp"
#include "../core/IStream.hpp"
#include "../core/String.hpp"
#include "../object/ObjectRepository.h"
#include "../object/Object.h"
#include "S6Exporter.h"
extern "C"
@@ -90,7 +92,7 @@ void S6Exporter::SaveScenario(SDL_RWops *rw)
void S6Exporter::Save(SDL_RWops * rw, bool isScenario)
{
_s6.header.type = isScenario ? S6_TYPE_SCENARIO : S6_TYPE_SAVEDGAME;
_s6.header.num_packed_objects = ExportObjects ? scenario_get_num_packed_objects_to_write() : 0;
_s6.header.num_packed_objects = !ExportObjects ? uint16(ExportObjectsList.size()) : scenario_get_num_packed_objects_to_write(nullptr);
_s6.header.version = S6_RCT2_VERSION;
_s6.header.magic_number = S6_MAGIC_NUMBER;
@@ -124,7 +126,7 @@ void S6Exporter::Save(SDL_RWops * rw, bool isScenario)
// 2: Write packed objects
if (_s6.header.num_packed_objects > 0)
{
if (!scenario_write_packed_objects(rw))
if (!scenario_write_packed_objects(rw, ExportObjectsList, ExportObjects))
{
free(buffer);
throw Exception("Unable to pack objects.");
@@ -226,6 +228,11 @@ void S6Exporter::Save(SDL_RWops * rw, bool isScenario)
}
void S6Exporter::Export()
{
Export(std::vector<std::string>(), true);
}
void S6Exporter::Export(const std::vector<std::string> &objects, bool export_all)
{
_s6.info = gS6Info;
@@ -451,6 +458,92 @@ uint32 S6Exporter::GetLoanHash(money32 initialCash, money32 bankLoan, uint32 max
return value;
}
// Save game state without modifying any of the state for multiplayer
int scenario_save_network(SDL_RWops * rw, const std::vector<std::string> &objects)
{
viewport_set_saved_view();
bool result = false;
auto s6exporter = new S6Exporter();
try
{
s6exporter->ExportObjects = false;
s6exporter->ExportObjectsList = objects;
s6exporter->Export();
s6exporter->SaveGame(rw);
result = true;
}
catch (Exception)
{
}
delete s6exporter;
if (!result)
{
return 0;
}
// Write other data not in normal save files
SDL_RWwrite(rw, gSpriteSpatialIndex, 0x10001 * sizeof(uint16), 1);
SDL_WriteLE32(rw, gGamePaused);
SDL_WriteLE32(rw, _guestGenerationProbability);
SDL_WriteLE32(rw, _suggestedGuestMaximum);
SDL_WriteU8(rw, gCheatsSandboxMode);
SDL_WriteU8(rw, gCheatsDisableClearanceChecks);
SDL_WriteU8(rw, gCheatsDisableSupportLimits);
SDL_WriteU8(rw, gCheatsDisableTrainLengthLimit);
SDL_WriteU8(rw, gCheatsEnableChainLiftOnAllTrack);
SDL_WriteU8(rw, gCheatsShowAllOperatingModes);
SDL_WriteU8(rw, gCheatsShowVehiclesFromOtherTrackTypes);
SDL_WriteU8(rw, gCheatsFastLiftHill);
SDL_WriteU8(rw, gCheatsDisableBrakesFailure);
SDL_WriteU8(rw, gCheatsDisableAllBreakdowns);
SDL_WriteU8(rw, gCheatsUnlockAllPrices);
SDL_WriteU8(rw, gCheatsBuildInPauseMode);
SDL_WriteU8(rw, gCheatsIgnoreRideIntensity);
SDL_WriteU8(rw, gCheatsDisableVandalism);
SDL_WriteU8(rw, gCheatsDisableLittering);
SDL_WriteU8(rw, gCheatsNeverendingMarketing);
SDL_WriteU8(rw, gCheatsFreezeClimate);
SDL_WriteU8(rw, gCheatsDisablePlantAging);
SDL_WriteU8(rw, gCheatsAllowArbitraryRideTypeChanges);
gfx_invalidate_screen();
return 1;
}
int scenario_write_packed_objects(SDL_RWops* rw, std::vector<std::string> &objects, bool export_all)
{
log_verbose("exporting packed objects");
if (export_all)
{
log_verbose("exporting all");
for (int i = 0; i < OBJECT_ENTRY_COUNT; i++) {
const rct_object_entry *entry = get_loaded_object_entry(i);
void *entryData = get_loaded_object_chunk(i);
if (entryData != (void*)-1 && !(entry->flags & 0xF0)) {
if (!object_saved_packed(rw, entry)) {
return 0;
}
}
}
} else {
IObjectRepository * repo = GetObjectRepository();
for (const auto &name : objects)
{
log_verbose("exporting object %s", name.c_str());
const ObjectRepositoryItem *item = repo->FindObject(name.c_str());
if (intptr_t(item->LoadedObject->GetLegacyData()) != -1 && !(item->ObjectEntry.flags & 0xF0)) {
if (!object_saved_packed(rw, &item->ObjectEntry)) {
return 0;
}
}
}
}
return 1;
}
extern "C"
{
enum {
@@ -515,57 +608,4 @@ extern "C"
}
return result;
}
// Save game state without modifying any of the state for multiplayer
int scenario_save_network(SDL_RWops * rw)
{
viewport_set_saved_view();
bool result = false;
auto s6exporter = new S6Exporter();
try
{
s6exporter->ExportObjects = true;
s6exporter->Export();
s6exporter->SaveGame(rw);
result = true;
}
catch (Exception)
{
}
delete s6exporter;
if (!result)
{
return 0;
}
// Write other data not in normal save files
SDL_RWwrite(rw, gSpriteSpatialIndex, 0x10001 * sizeof(uint16), 1);
SDL_WriteLE32(rw, gGamePaused);
SDL_WriteLE32(rw, _guestGenerationProbability);
SDL_WriteLE32(rw, _suggestedGuestMaximum);
SDL_WriteU8(rw, gCheatsSandboxMode);
SDL_WriteU8(rw, gCheatsDisableClearanceChecks);
SDL_WriteU8(rw, gCheatsDisableSupportLimits);
SDL_WriteU8(rw, gCheatsDisableTrainLengthLimit);
SDL_WriteU8(rw, gCheatsEnableChainLiftOnAllTrack);
SDL_WriteU8(rw, gCheatsShowAllOperatingModes);
SDL_WriteU8(rw, gCheatsShowVehiclesFromOtherTrackTypes);
SDL_WriteU8(rw, gCheatsFastLiftHill);
SDL_WriteU8(rw, gCheatsDisableBrakesFailure);
SDL_WriteU8(rw, gCheatsDisableAllBreakdowns);
SDL_WriteU8(rw, gCheatsUnlockAllPrices);
SDL_WriteU8(rw, gCheatsBuildInPauseMode);
SDL_WriteU8(rw, gCheatsIgnoreRideIntensity);
SDL_WriteU8(rw, gCheatsDisableVandalism);
SDL_WriteU8(rw, gCheatsDisableLittering);
SDL_WriteU8(rw, gCheatsNeverendingMarketing);
SDL_WriteU8(rw, gCheatsFreezeClimate);
SDL_WriteU8(rw, gCheatsDisablePlantAging);
SDL_WriteU8(rw, gCheatsAllowArbitraryRideTypeChanges);
gfx_invalidate_screen();
return 1;
}
}

8
src/rct2/S6Exporter.h
View File

@@ -16,6 +16,9 @@
#pragma once
#include <string>
#include <vector>
#include "../common.h"
extern "C"
@@ -24,6 +27,9 @@ extern "C"
#include "../object_list.h"
}
int scenario_save_network(SDL_RWops* rw, const std::vector<std::string> &objects);
int scenario_write_packed_objects(SDL_RWops* rw, std::vector<std::string> &s, bool export_all);
/**
* Class to export RollerCoaster Tycoon 2 scenarios (*.SC6) and saved games (*.SV6).
*/
@@ -32,6 +38,7 @@ class S6Exporter final
public:
bool ExportObjects;
bool RemoveTracklessRides;
std::vector<std::string> ExportObjectsList;
S6Exporter();
@@ -40,6 +47,7 @@ public:
void SaveScenario(const utf8 * path);
void SaveScenario(SDL_RWops *rw);
void Export();
void Export(const std::vector<std::string> &objects, bool export_all = false);
private:
rct_s6_data _s6;