Added hp and attack actions, and labels

src/Location.cpp

@@ -119,6 +119,7 @@ namespace ZL
 		npc02->loadBinaryAnimation(AnimationState::DEATH_IDLE, "resources/w/default_float001_cut.anim", CONST_ZIP_FILE);
 
 		npc02->npcId = "ghost_01x";
+		npc02->npcName = "Evil Ghost";
 		npc02->setTexture(ghostTexture);
 		npc02->walkSpeed = 1.5f;
 		npc02->rotationSpeed = 8.0f;
@@ -147,6 +148,12 @@ namespace ZL
 
 		dialogueSystem.init(renderer, CONST_ZIP_FILE);
 		dialogueSystem.loadDatabase("resources/dialogue/sample_dialogues.json");
+
+		npcNameText = std::make_unique<TextRenderer>();
+		if (!npcNameText->init(renderer, "resources/fonts/DroidSans.ttf", 24, CONST_ZIP_FILE)) {
+			std::cerr << "Failed to init NPC name TextRenderer" << std::endl;
+			npcNameText.reset();
+		}
 		/*dialogueSystem.addTriggerZone({
 			"ghost_room_trigger",
 			"test_line_dialogue",
@@ -362,6 +369,18 @@ namespace ZL
 
 		renderer.shaderManager.PopShader();
 
+		if (npcNameText) {
+			Eigen::Matrix4f proj = MakePerspectiveMatrix(1.0f / 1.5f,
+				static_cast<float>(Environment::width) / static_cast<float>(Environment::height),
+				Environment::CONST_Z_NEAR, Environment::CONST_Z_FAR);
+			for (auto& npc : npcs) {
+				if (npc) npc->drawName(*npcNameText, currentView, proj);
+			}
+			if (player) player->drawHealthBar(renderer, currentView, proj);
+			for (auto& npc : npcs) {
+				if (npc) npc->drawHealthBar(renderer, currentView, proj);
+			}
+		}
 	}
 
 	void Location::drawShadowDepthPass()
@@ -534,6 +553,19 @@ namespace ZL
 		renderer.PopMatrix();
 		renderer.PopProjectionMatrix();
 		renderer.shaderManager.PopShader();
+
+		if (npcNameText) {
+			Eigen::Matrix4f proj = MakePerspectiveMatrix(1.0f / 1.5f,
+				static_cast<float>(Environment::width) / static_cast<float>(Environment::height),
+				Environment::CONST_Z_NEAR, Environment::CONST_Z_FAR);
+			for (auto& npc : npcs) {
+				if (npc) npc->drawName(*npcNameText, cameraViewMatrix, proj);
+			}
+			if (player) player->drawHealthBar(renderer, cameraViewMatrix, proj);
+			for (auto& npc : npcs) {
+				if (npc) npc->drawHealthBar(renderer, cameraViewMatrix, proj);
+			}
+		}
 	}
 
 	bool Location::setNavigationAreaAvailable(const std::string& areaName, bool available)