Limb animation actually works

3 files changed, 55 insertions, 24 deletions

diff --git a/src/components.cpp b/src/components.cpp
index 7e6f204..3096d39 100644
--- a/src/components.cpp
+++ b/src/components.cpp
@@ -21,11 +21,12 @@ void MovementSystem::update(entityx::EntityManager &en, entityx::EventManager &e
 		position.x += direction.x * dt;
 		position.y += direction.y * dt;
 
-		/*if (entity.has_component<Animate>() && entity.has_component<Sprite>()) {
+		if (entity.has_component<Animate>() && entity.has_component<Sprite>()) {
 			auto animate = entity.component<Animate>();
-			entity.component<Sprite>()->sprite = 
-				(direction.x != 0) ? animate->nextFrame() : animate->firstFrame();
-		}*/
+			auto sprite =  entity.component<Sprite>();
+			
+			animate->updateAnimation(1, sprite->sprite, dt);
+		}
 		if (entity.has_component<Dialog>() && entity.component<Dialog>()->talking) {
 			direction.x = 0;
 		} else {
@@ -86,9 +87,11 @@ void RenderSystem::update(entityx::EntityManager &en, entityx::EventManager &ev,
 		float its = 0;
 		
 		float sz;
-		if (entity.has_component<Solid>()) {
+		if (entity.has_component<Solid>())
 			sz = entity.component<Solid>()->width;
-		}
+		else 
+			sz = sprite.getSpriteSize().x;
+
 		if(sprite.faceLeft) {
 			glm::mat4 scale = glm::scale(glm::mat4(1.0f), glm::vec3(-1.0f,1.0f,1.0f));
 			glm::mat4 translate = glm::translate(glm::mat4(1.0f), glm::vec3(0.0f - sz - pos.x * 2.0f, 0.0f, 0.0f));
@@ -282,11 +285,16 @@ std::vector<Frame> developFrame(XMLElement* xml)
 {
 	Frame tmpf;
 	std::vector<Frame> tmp;
+	SpriteData* sd;	
+
+	uint limb = 0;
 
 	vec2 foffset;
 	vec2 fsize;
 	vec2 fdraw;
 
+	tmp.clear();
+
 	// this is the xml elements first child. It will only be the <frame> tag
 	auto framexml = xml->FirstChildElement();
 	while (framexml) {
@@ -294,7 +302,6 @@ std::vector<Frame> developFrame(XMLElement* xml)
 		std::string defframe = framexml->Name();
 		if (defframe == "frame") {
 			tmpf.clear();
-			tmp.clear();
 			// the xml element to parse each src of the frames
 			auto sxml = framexml->FirstChildElement();
 			while (sxml) {
@@ -304,17 +311,22 @@ std::vector<Frame> developFrame(XMLElement* xml)
 						str2coord(sxml->Attribute("offset")) : vec2(0,0);
 					fdraw = (sxml->Attribute("drawOffset") != nullptr) ?
 						str2coord(sxml->Attribute("drawOffset")) : vec2(0,0);
-
+					
 					if (sxml->Attribute("size") != nullptr) {
 						fsize = str2coord(sxml->Attribute("size"));
-						tmpf.push_back(std::make_pair(SpriteData(sxml->GetText(), foffset, fsize), fdraw));
+						sd = new SpriteData(sxml->GetText(), foffset, fsize);
 					} else {
-						tmpf.push_back(std::make_pair(SpriteData(sxml->GetText(), foffset), fdraw));
+						sd = new SpriteData(sxml->GetText(), foffset);
 					}
+					if (sxml->QueryUnsignedAttribute("limb", &limb) == XML_NO_ERROR) 
+						sd->limb = limb;
+					tmpf.push_back(std::make_pair(*sd, fdraw));
 				}
 				sxml = sxml->NextSiblingElement();
 			}
-			tmp.push_back(tmpf);
+			// we don't want segfault
+			if (tmpf.size())
+				tmp.push_back(tmpf);
 		}
 		// if it's not a frame we don't care
 
diff --git a/src/player.cpp b/src/player.cpp
index e83616d..c0710cc 100644
--- a/src/player.cpp
+++ b/src/player.cpp
@@ -9,7 +9,8 @@
 static const char *spriteXML =
 	"<Sprite> \
 		<frame> \
-			<src limb='0' offset='0,0' size='19,15' drawOffset='0,0'>assets/cat.png</src> \
+			<src limb='0' offset='0,0' size='15,23' drawOffset='0,9'>assets/player/player.png</src> \
+			<src limb='1' offset='15,0' size='12,11' drawOffset='2,0'>assets/player/player.png</src>\
 		</frame> \
 	</Sprite>";
 
@@ -22,14 +23,12 @@ void PlayerSystem::create(void)
 	//player.assign<Physics>(-0.001f);
 	player.assign<Physics>(1);
 	player.assign<Visible>(-0.2f);
-
 	auto sprite = player.assign<Sprite>();
 	XMLDocument xmld;
 	xmld.Parse(spriteXML);
 	auto frame = developFrame(xmld.FirstChildElement("Sprite"));
 	if (frame.size() > 0)
 		sprite->sprite = frame.at(0);
-
 	vec2 dim = player.component<Sprite>().get()->getSpriteSize();
 	float cdat[2] = {dim.x, dim.y};
 	player.assign<Solid>(cdat[0], cdat[1]);
diff --git a/src/world.cpp b/src/world.cpp
index c882256..95bf576 100644
--- a/src/world.cpp
+++ b/src/world.cpp
@@ -350,7 +350,7 @@ void WorldSystem::load(const std::string& file)
 						else
 							dim = entity.component<Sprite>()->getSpriteSize();
 
-						float cdat[2] = {dim.x * game::HLINE, dim.y * game::HLINE};
+						float cdat[2] = {dim.x, dim.y};
 						entity.assign<Solid>(cdat[0], cdat[1]);
 					} else if (tname == "Direction") {
 						vec2 dir;
@@ -390,19 +390,39 @@ void WorldSystem::load(const std::string& file)
 					} else if (tname == "Animation") {
 						auto entan = entity.assign<Animate>();
 						auto animx = abcd->FirstChildElement();
-						uint idtc = 0;
+						
+						uint limbid 		= 0;
+						float limbupdate 	= 0;
+						uint limbupdatetype = 0;
+						
 						while (animx) {	
 							std::string animType = animx->Name();
 							if (animType == "movement") {
+								limbupdatetype = 1;
 								auto limbx = animx->FirstChildElement();
 								while (limbx) {
-									auto frames = developFrame(limbx);
-									if (limbx->UnsignedAttribute("changeID") != XML_NO_ERROR)
-										idtc = 0;
-									else 
-										idtc = limbx->UnsignedAttribute("changeID");
-									for (const auto& f : frames) {
-										entan->frame.emplace_back(idtc, f);
+									std::string limbHopefully = limbx->Name();
+									if (limbHopefully == "limb") {
+										auto frames = developFrame(limbx);
+										
+										entan->limb.push_back(Limb());
+										entan->limb.back().updateType = limbupdatetype;
+
+										if (limbx->QueryUnsignedAttribute("id", &limbid) == XML_NO_ERROR) {
+											entan->limb.back().limbID = limbid;
+										}
+										if (limbx->QueryFloatAttribute("update", &limbupdate) == XML_NO_ERROR) {
+											entan->limb.back().updateRate = limbupdate;
+										}
+										
+										// place our newly developed frames in the entities animation stack
+										for (auto &f : frames) {
+											entan->limb.back().addFrame(f);
+											for (auto &fr : entan->limb.back().frame) {
+												for (auto &sd : fr)
+													sd.first.limb = limbid;
+											}
+										}
 									}
 								limbx = limbx->NextSiblingElement();
 								}
@@ -1160,7 +1180,7 @@ void WorldSystem::detect(entityx::TimeDelta dt)
 				if (!vel.grounded) {
 					vel.grounded = true;
 					game::engine.getSystem<ParticleSystem>()->addMultiple(20, ParticleType::SmallPoof,
-						[&](){ return vec2(loc.x + randGet() % static_cast<int>(dim.width * game::HLINE), loc.y);}, 500, 30);
+						[&](){ return vec2(loc.x + randGet() % static_cast<int>(dim.width), loc.y);}, 500, 30);
 				}
 			}
 		}