color helper function

Author: GDColon

src/CustomAlert.cpp

@@ -213,13 +213,7 @@ void customizeText(CCLabelBMFont* text, matjson::Value data) {
     }
 
     if (data.contains("color")) {
-        ccColor3B col = text->getColor();
-        auto arr = data["color"].asArray();
-        if (arr) {
-            auto x = arr.unwrap();
-            col = ccColor3B(x[0].asInt().unwrapOr(0), x[1].asInt().unwrapOr(0), x[2].asInt().unwrapOr(0));
-        }
-        text->setColor(col);
+        text->setColor(getColor(data, "color", text->getColor()));
     }
 
     if (data.contains("scale")) {
@@ -240,13 +234,7 @@ void customizeText(TextArea* text, matjson::Value data) {
     }
 
     if (data.contains("color")) {
-        ccColor3B col = ccWHITE;
-        auto arr = data["color"].asArray();
-        if (arr) {
-            auto x = arr.unwrap();
-            col = ccColor3B(x[0].asInt().unwrapOr(0), x[1].asInt().unwrapOr(0), x[2].asInt().unwrapOr(0));
-        }
-        text->colorAllLabels(col);
+        text->setColor(getColor(data));
     }
 
     if (data.contains("scale")) {

src/CustomTextbox.cpp

@@ -153,14 +153,7 @@ void CustomTextbox::showTextbox(std::string id) {
     matjson::Value messageList = data["messages"].asArray().unwrap();
 
     for (auto m : messageList) {
-        ccColor3B col = ccWHITE;
-        if (m.contains("nameColor")) {
-            auto arr = m["nameColor"].asArray();
-            if (arr) {
-                auto x = arr.unwrap();
-                col = ccColor3B(x[0].asInt().unwrapOr(0), x[1].asInt().unwrapOr(0), x[2].asInt().unwrapOr(0));
-            }
-        }
+        ccColor3B col = getColor(m, "nameColor");
 
         std::string content = getStr(m, "content", "");
         if (!content.empty()) {

src/utils.hpp

@@ -160,6 +160,18 @@ inline std::string getKey(matjson::Value data, char const* key, std::map<std::st
     else return fallback;
 }
 
+inline ccColor3B getColor(matjson::Value data, char const* key = "color", ccColor3B fallback = ccWHITE) {
+    ccColor3B col = fallback;
+    auto arr = data[key].asArray();
+    if (arr) {
+        auto x = arr.unwrap();
+        col.r = x[0].asInt().unwrapOr(0);
+        col.g = x[1].asInt().unwrapOr(0);
+        col.b = x[2].asInt().unwrapOr(0);
+    }
+    return col;
+}
+
 // Gets a custom texture from both spritesheets and the resources folder
 inline CCSprite* getCustomTexture(char const* frame, char const* fallback, bool fallbackIsResource = false) {
     // Search spritesheets