- daylight effects for unit particles ( best use with mode "black" )

- meadow has good looking mist in night now
- startdelay for particles

source/glest_game/graphics/particle_type.cpp

@@ -43,7 +43,8 @@ ParticleSystemType::ParticleSystemType() {
 
 	teamcolorNoEnergy=false;
 	teamcolorEnergy=false;
-	alternations=false;
+	alternations=0;
+	particleSystemStartDelay=0;
 	texture=NULL;
 	model=NULL;
     minmaxEnabled=false;
@@ -101,6 +102,7 @@ void ParticleSystemType::copyAll(const ParticleSystemType &src) {
 	this->teamcolorNoEnergy	= src.teamcolorNoEnergy;
 	this->teamcolorEnergy	= src.teamcolorEnergy;
 	this->alternations		= src.alternations;
+	this->particleSystemStartDelay= src.particleSystemStartDelay;
 	for(Children::iterator it = children.begin(); it != children.end(); ++it) {
 		UnitParticleSystemType *child = *it;
 
@@ -239,6 +241,11 @@ void ParticleSystemType::load(const XmlNode *particleSystemNode, const string &d
 		const XmlNode *alternatingNode= particleSystemNode->getChild("alternations");
 		alternations= alternatingNode->getAttribute("value")->getIntValue();
 	}
+    //particleSystemStartDelay
+	if(particleSystemNode->hasChild("particleSystemStartDelay")){
+		const XmlNode *node= particleSystemNode->getChild("particleSystemStartDelay");
+		particleSystemStartDelay= node->getAttribute("value")->getIntValue();
+	}
 	//mode
 	if(particleSystemNode->hasChild("mode")) {
 		const XmlNode *modeNode= particleSystemNode->getChild("mode");
@@ -293,6 +300,7 @@ void ParticleSystemType::setValues(AttackParticleSystem *ats){
 	ats->setTeamcolorNoEnergy(teamcolorNoEnergy);
     ats->setTeamcolorEnergy(teamcolorEnergy);
     ats->setAlternations(alternations);
+    ats->setParticleSystemStartDelay(particleSystemStartDelay);
 	ats->setBlendMode(ParticleSystem::strToBlendMode(mode));
 }
 

source/glest_game/graphics/particle_type.h

@@ -69,6 +69,7 @@ protected:
 	bool teamcolorNoEnergy;
     bool teamcolorEnergy;
     int alternations;
+    int particleSystemStartDelay;
 	typedef std::list<UnitParticleSystemType*> Children;
 	Children children;
 

source/glest_game/graphics/renderer.cpp

@@ -839,7 +839,7 @@ void Renderer::setupLighting() {
 	assertGl();
 
     //sun/moon light
-	Vec3f lightColor= computeLightColor(time);
+	Vec3f lightColor= timeFlow->computeLightColor();
 	Vec3f fogColor= world->getTileset()->getFogColor();
 	Vec4f lightPos= timeFlow->isDay()? computeSunPos(time): computeMoonPos(time);
 	nearestLightPos= lightPos;
@@ -4183,7 +4183,7 @@ void Renderer::renderObjects(const int renderFps) {
 
 	const Texture2D *fowTex = world->getMinimap()->getFowTexture();
 	const Pixmap2D *fowTexPixmap = fowTex->getPixmapConst();
-	Vec3f baseFogColor = world->getTileset()->getFogColor() * computeLightColor(world->getTimeFlow()->getTime());
+	Vec3f baseFogColor = world->getTileset()->getFogColor() * world->getTimeFlow()->computeLightColor();
 
     bool modelRenderStarted = false;
 
@@ -6461,35 +6461,6 @@ Vec4f Renderer::computeMoonPos(float time) {
 #endif
 }
 
-Vec3f Renderer::computeLightColor(float time) {
-	const Tileset *tileset= game->getWorld()->getTileset();
-	Vec3f color;
-
-	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();
-	}
-	return color;
-}
-
 Vec4f Renderer::computeWaterColor(float waterLevel, float cellHeight) {
 	const float waterFactor= 1.5f;
 	return Vec4f(1.f, 1.f, 1.f, clamp((waterLevel-cellHeight)*waterFactor, 0.f, 1.f));

source/glest_game/graphics/renderer.h

@@ -581,7 +581,6 @@ private:
 	float computeMoonAngle(float time);
 	Vec4f computeSunPos(float time);
 	Vec4f computeMoonPos(float time);
-	Vec3f computeLightColor(float time);
 	Vec4f computeWaterColor(float waterLevel, float cellHeight);
 	void checkExtension(const string &extension, const string &msg);
 

source/glest_game/graphics/unit_particle_type.cpp

@@ -40,8 +40,9 @@ UnitParticleSystemType::UnitParticleSystemType() : ParticleSystemType() {
     relativeDirection = false;
     fixed = false;
     staticParticleCount = 0;
-	isVisibleAtNight = false;
-	isVisibleAtDay = false;
+	isVisibleAtNight = true;
+	isVisibleAtDay = true;
+	isDaylightAffected = false;
 	radiusBasedStartenergy = false;
 	delay = 0;
 	lifetime = 0;
@@ -146,6 +147,15 @@ void UnitParticleSystemType::load(const XmlNode *particleSystemNode, const strin
 		isVisibleAtDay=true;
 	}
 
+    //isDaylightAffected
+	if(particleSystemNode->hasChild("isDaylightAffected")){
+		const XmlNode *node= particleSystemNode->getChild("isDaylightAffected");
+		isDaylightAffected= node->getAttribute("value")->getBoolValue();
+	}
+	else {
+		isDaylightAffected=false;
+	}
+
 	//radiusBasedStartenergy
 	if(particleSystemNode->hasChild("radiusBasedStartenergy")){
 		const XmlNode *isVisibleAtDayNode= particleSystemNode->getChild("radiusBasedStartenergy");
@@ -217,9 +227,11 @@ const void UnitParticleSystemType::setValues(UnitParticleSystem *ups){
     ups->setTeamcolorNoEnergy(teamcolorNoEnergy);
     ups->setTeamcolorEnergy(teamcolorEnergy);
     ups->setAlternations(alternations);
+    ups->setParticleSystemStartDelay(particleSystemStartDelay);
 
     ups->setIsVisibleAtNight(isVisibleAtNight);
 	ups->setIsVisibleAtDay(isVisibleAtDay);
+	ups->setIsDaylightAffected(isDaylightAffected);
     ups->setStaticParticleCount(staticParticleCount);
     ups->setRadius(radius);
     ups->setMinRadius(minRadius);

source/glest_game/graphics/unit_particle_type.h

@@ -58,6 +58,7 @@ protected:
     int staticParticleCount;
 	bool isVisibleAtNight;
 	bool isVisibleAtDay;
+	bool isDaylightAffected;
 	bool radiusBasedStartenergy;
 	int delay;
 	int lifetime;

source/glest_game/world/time_flow.cpp

@@ -55,6 +55,7 @@ void TimeFlow::update() {
 		soundRenderer.stopAmbient(ambientSounds->getNight());
 		UnitParticleSystem::isNight=false;
 	}
+	UnitParticleSystem::lightColor=computeLightColor();
 
 	if((lastTime<dawn && time>=dawn) || firstTime){
 		
@@ -94,4 +95,35 @@ void TimeFlow::update() {
 //	return (this->time>=time) && (this->time<time+timeInc);
 //}
 
+Vec3f TimeFlow::computeLightColor() const {
+	Vec3f color;
+
+	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;
+
+	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;
+}
+
+
 }}//end namespace

source/glest_game/world/time_flow.h

@@ -57,6 +57,7 @@ public:
 	bool isTotalNight() const			{return time<dawn+1.f || time>dusk-1.f;}
 	float getTimeInc() const			{return timeInc;}
 
+	Vec3f computeLightColor() const;
 	void update();
 private:
 	//bool isAproxTime(float time) const;

source/shared_lib/include/graphics/particle.h

@@ -132,6 +132,7 @@ protected:
     bool teamcolorNoEnergy;
     bool teamcolorEnergy;
 	int alternations;
+	int particleSystemStartDelay;
 	ParticleObserver *particleObserver;
 
 public:
@@ -173,6 +174,7 @@ public:
 	void setTeamcolorNoEnergy(bool teamcolorNoEnergy)	{this->teamcolorNoEnergy= teamcolorNoEnergy;}
 	void setTeamcolorEnergy(bool teamcolorEnergy)		{this->teamcolorEnergy= teamcolorEnergy;}
 	void setAlternations(int alternations)				{this->alternations= alternations;}
+	void setParticleSystemStartDelay(int delay)			{this->particleSystemStartDelay= delay;}
 	virtual void setFactionColor(Vec3f factionColor);
 
 	static BlendMode strToBlendMode(const string &str);
@@ -269,6 +271,7 @@ protected:
 class UnitParticleSystem: public GameParticleSystem{
 public:
 	static bool isNight;
+	static Vec3f lightColor;
 private:
 	float radius;
 	float minRadius;
@@ -296,6 +299,7 @@ public:
 	float rotation;
 	bool isVisibleAtNight;
 	bool isVisibleAtDay;
+	bool isDaylightAffected;
 	bool radiusBasedStartenergy;
 	int staticParticleCount;
 	int delay;
@@ -339,6 +343,7 @@ public:
 	void setPrimitive(Primitive primitive)				{this->primitive= primitive;}
 	void setStaticParticleCount(int staticParticleCount){this->staticParticleCount= staticParticleCount;}
 	void setIsVisibleAtNight(bool value)				{this->isVisibleAtNight= value;}
+	void setIsDaylightAffected(bool value)				{this->isDaylightAffected= value;}
 	void setIsVisibleAtDay(bool value)					{this->isVisibleAtDay= value;}
 	void setRadiusBasedStartenergy(bool value)			{this->radiusBasedStartenergy= value;}
 	void setShape(Shape shape)					{this->shape= shape;}

source/shared_lib/sources/graphics/particle.cpp

@@ -74,6 +74,7 @@ ParticleSystem::ParticleSystem(int particleCount) {
 	teamcolorNoEnergy= false;
 	teamcolorEnergy= false;
 	alternations= 0;
+	particleSystemStartDelay= 0;
 }
 
 ParticleSystem::~ParticleSystem(){
@@ -97,8 +98,10 @@ void ParticleSystem::update(){
 	if(aliveParticleCount > (int) particles.size()){
 		throw runtime_error("aliveParticleCount >= particles.size()");
 	}
-
-	if(state != sPause){
+    if(particleSystemStartDelay>0){
+    	particleSystemStartDelay--;
+    }
+    else if(state != sPause){
 		for(int i= 0; i < aliveParticleCount; ++i){
 			updateParticle(&particles[i]);
 
@@ -527,6 +530,7 @@ void GameParticleSystem::setTween(float relative,float absolute) {
 //  UnitParticleSystem
 // ===========================================================================
 bool UnitParticleSystem::isNight= false;
+Vec3f UnitParticleSystem::lightColor=Vec3f(1.0f,1.0f,1.0f);
 
 UnitParticleSystem::UnitParticleSystem(int particleCount):
 	GameParticleSystem(particleCount),
@@ -549,6 +553,7 @@ UnitParticleSystem::UnitParticleSystem(int particleCount):
 
 	isVisibleAtNight= true;
 	isVisibleAtDay= true;
+	isDaylightAffected= false;
 
 	cRotation= Vec3f(1.0f, 1.0f, 1.0f);
 	fixedAddition= Vec3f(0.0f, 0.0f, 0.0f);
@@ -736,6 +741,12 @@ void UnitParticleSystem::updateParticle(Particle *p){
 	}
 	p->speed+= p->accel;
 	p->color= color * energyRatio + colorNoEnergy * (1.0f - energyRatio);
+	if(isDaylightAffected)
+	{
+		p->color.x=p->color.x*lightColor.x;
+		p->color.y=p->color.y*lightColor.y;
+		p->color.z=p->color.z*lightColor.z;
+	}
 	p->size= particleSize * energyRatio + sizeNoEnergy * (1.0f - energyRatio);
 	if(state == ParticleSystem::sFade || staticParticleCount < 1){
 		p->energy--;