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- updated to not segfault when loading a saved game and tileset is not found

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This commit is contained in:
Mark Vejvoda 2012-05-11 19:52:34 +00:00
parent fff77031fc
commit e2844938b7
2 changed files with 57 additions and 36 deletions
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8
source/glest_game/world/tileset.cpp
View File

@ -121,15 +121,22 @@ void AmbientSounds::load(const string &dir, const XmlNode *xmlNode,
Checksum Tileset::loadTileset(const vector<string> pathList, const string &tilesetName,
Checksum* checksum, std::map<string,vector<pair<string, string> > > &loadedFileList) {
Checksum tilesetChecksum;
bool found = false;
for(int idx = 0; idx < pathList.size(); idx++) {
string currentPath = pathList[idx];
endPathWithSlash(currentPath);
string path = currentPath + tilesetName;
if(isdir(path.c_str()) == true) {
load(path, checksum, &tilesetChecksum, loadedFileList);
found = true;
break;
}
}
if(found == false) {
throw megaglest_runtime_error("Error could not find tileset [" + tilesetName + "]\n");
}
return tilesetChecksum;
}
@ -162,6 +169,7 @@ void Tileset::load(const string &dir, Checksum *checksum, Checksum *tilesetCheck
if(SystemFlags::getSystemSettingType(SystemFlags::debugSystem).enabled) SystemFlags::OutputDebug(SystemFlags::debugSystem,"In [%s::%s Line: %d]\n",__FILE__,__FUNCTION__,__LINE__);
//printf("About to load tileset [%s]\n",path.c_str());
//parse xml
XmlTree xmlTree;
xmlTree.load(path,Properties::getTagReplacementValues());

85
source/glest_game/world/time_flow.cpp
View File

@ -49,11 +49,16 @@ void TimeFlow::update() {
//sounds
SoundRenderer &soundRenderer= SoundRenderer::getInstance();
AmbientSounds *ambientSounds= tileset->getAmbientSounds();
AmbientSounds *ambientSounds= NULL;
if(tileset != NULL) {
ambientSounds = tileset->getAmbientSounds();
}
//day
if(lastTime<dawn && time>=dawn){
soundRenderer.stopAmbient(ambientSounds->getNight());
if(ambientSounds != NULL) {
soundRenderer.stopAmbient(ambientSounds->getNight());
}
UnitParticleSystem::isNight=false;
}
UnitParticleSystem::lightColor=computeLightColor();
@ -61,12 +66,14 @@ void TimeFlow::update() {
if((lastTime<dawn && time>=dawn) || firstTime){
//day sound
if(ambientSounds->isEnabledDayStart() && !firstTime){
soundRenderer.playFx(ambientSounds->getDayStart());
}
if(ambientSounds->isEnabledDay()){
if(ambientSounds->getAlwaysPlayDay() || tileset->getWeather()==wSunny){
soundRenderer.playAmbient(ambientSounds->getDay());
if(ambientSounds != NULL) {
if(ambientSounds->isEnabledDayStart() && !firstTime){
soundRenderer.playFx(ambientSounds->getDayStart());
}
if(ambientSounds->isEnabledDay()){
if(ambientSounds->getAlwaysPlayDay() || tileset->getWeather()==wSunny){
soundRenderer.playAmbient(ambientSounds->getDay());
}
}
}
firstTime= false;
@ -74,18 +81,22 @@ void TimeFlow::update() {
//night
if(lastTime<dusk && time>=dusk){
soundRenderer.stopAmbient(ambientSounds->getDay());
if(ambientSounds != NULL) {
soundRenderer.stopAmbient(ambientSounds->getDay());
}
UnitParticleSystem::isNight=true;
}
if(lastTime<dusk && time>=dusk){
//night
if(ambientSounds->isEnabledNightStart()){
soundRenderer.playFx(ambientSounds->getNightStart());
}
if(ambientSounds->isEnabledNight()){
if(ambientSounds->getAlwaysPlayNight() || tileset->getWeather()==wSunny){
soundRenderer.playAmbient(ambientSounds->getNight());
if(ambientSounds != NULL) {
if(ambientSounds->isEnabledNightStart()){
soundRenderer.playFx(ambientSounds->getNightStart());
}
if(ambientSounds->isEnabledNight()){
if(ambientSounds->getAlwaysPlayNight() || tileset->getWeather()==wSunny){
soundRenderer.playAmbient(ambientSounds->getNight());
}
}
}
}
@ -99,29 +110,31 @@ void TimeFlow::update() {
Vec3f TimeFlow::computeLightColor() const {
Vec3f color;
float time=getTime();
if(tileset != NULL) {
float time=getTime();
const float transition= 2;
const float dayStart= TimeFlow::dawn;
const float dayEnd= TimeFlow::dusk-transition;
const float nightStart= TimeFlow::dusk;
const float nightEnd= TimeFlow::dawn-transition;
const float transition= 2;
const float dayStart= TimeFlow::dawn;
const float dayEnd= TimeFlow::dusk-transition;
const float nightStart= TimeFlow::dusk;
const float nightEnd= TimeFlow::dawn-transition;
if(time>dayStart && time<dayEnd) {
color= tileset->getSunLightColor();
}
else if(time>nightStart || time<nightEnd) {
color= tileset->getMoonLightColor();
}
else if(time>=dayEnd && time<=nightStart) {
color= tileset->getSunLightColor().lerp((time-dayEnd)/transition, tileset->getMoonLightColor());
}
else if(time>=nightEnd && time<=dayStart) {
color= tileset->getMoonLightColor().lerp((time-nightEnd)/transition, tileset->getSunLightColor());
}
else {
assert(false);
color= tileset->getSunLightColor();
if(time>dayStart && time<dayEnd) {
color= tileset->getSunLightColor();
}
else if(time>nightStart || time<nightEnd) {
color= tileset->getMoonLightColor();
}
else if(time>=dayEnd && time<=nightStart) {
color= tileset->getSunLightColor().lerp((time-dayEnd)/transition, tileset->getMoonLightColor());
}
else if(time>=nightEnd && time<=dayStart) {
color= tileset->getMoonLightColor().lerp((time-nightEnd)/transition, tileset->getSunLightColor());
}
else {
assert(false);
color= tileset->getSunLightColor();
}
}
return color;
}