AmmunitionHUD now working

2016-02-11 23:38:25 +01:00
parent 851418b1de
commit c1860ae383
10 changed files with 263 additions and 25 deletions
@@ -0,0 +1,42 @@
+#include "Game/Systems/HealthHUDSystem.h"
+
+void HealthHUDSystem::Update(double dt)
+{
+    auto healthHUDs = m_World->GetComponents("HealthHUD");
+    if (healthHUDs == nullptr) {
+        return;
+    }
+
+    for (auto& healthHUDComponent : *healthHUDs) {
+        EntityWrapper entity = EntityWrapper(m_World, healthHUDComponent.EntityID);
+
+        EntityWrapper entityIDParent = entity;
+        while (entityIDParent.Parent().Valid()) {
+            entityIDParent = entityIDParent.Parent();
+                
+            if (entityIDParent.HasComponent("Health")) {
+                break;
+            }
+        }
+
+        if (entityIDParent.HasComponent("Health")) {
+
+            if (entity.HasComponent("Text")) {
+                std::string s = "";
+                s = s + std::to_string((int)(double)entityIDParent["Health"]["Health"]);
+                s = s + "/";
+                s = s + std::to_string((int)(double)entityIDParent["Health"]["MaxHealth"]);
+                float healthPercentage = (double)entityIDParent["Health"]["Health"]/(double)entityIDParent["Health"]["MaxHealth"];
+                (glm::vec4&)entity["Text"]["Color"] = glm::vec4(1.0 - healthPercentage, 0.f, healthPercentage, glm::vec4(entity["Fill"]["Color"]).a);
+                entity["Text"]["Content"] = s;
+            }
+
+            if(entity.HasComponent("Fill")) {
+                float healthPercentage = (double)entityIDParent["Health"]["Health"]/(double)entityIDParent["Health"]["MaxHealth"];
+                (glm::vec4&)entity["Fill"]["Color"] = glm::vec4(1.0 - healthPercentage, 0.f, healthPercentage, glm::vec4(entity["Fill"]["Color"]).a);
+                (double&)entity["Fill"]["Percentage"] = healthPercentage;
+
+            }
+        }
+    }
+}