CRasterFont: Collapse loop into a std::find_if in InternalGetGlyph()

Same behavior, less code.

Runtime/GuiSys/CRasterFont.cpp

@@ -1,5 +1,7 @@
 #include "Runtime/GuiSys/CRasterFont.hpp"
 
+#include <algorithm>
+
 #include "Runtime/CSimplePool.hpp"
 #include "Runtime/Graphics/CTexture.hpp"
 #include "Runtime/GuiSys/CDrawStringOptions.hpp"
@@ -84,6 +86,17 @@ CRasterFont::CRasterFont(urde::CInputStream& in, urde::IObjectStore& store) {
     x0_initialized = true;
 }
 
+const CGlyph* CRasterFont::InternalGetGlyph(char16_t chr) const {
+  const auto iter =
+      std::find_if(xc_glyphs.cbegin(), xc_glyphs.cend(), [chr](const auto& entry) { return entry.first == chr; });
+
+  if (iter == xc_glyphs.cend()) {
+    return nullptr;
+  }
+
+  return &iter->second;
+}
+
 void CRasterFont::SinglePassDrawString(const CDrawStringOptions& opts, int x, int y, int& xout, int& yout,
                                        CTextRenderBuffer* renderBuf, const char16_t* str, s32 length) const {
   if (!x0_initialized)

Runtime/GuiSys/CRasterFont.hpp

@@ -109,16 +109,7 @@ class CRasterFont {
   s32 x8c_baseline;
   s32 x90_lineMargin = 0;
 
-  const CGlyph* InternalGetGlyph(char16_t chr) const {
+  const CGlyph* InternalGetGlyph(char16_t chr) const;
-    u32 i = 0;
-    for (; i < xc_glyphs.size(); ++i)
-      if (chr == xc_glyphs[i].first)
-        break;
-
-    if (i == xc_glyphs.size())
-      return nullptr;
-    return &xc_glyphs[i].second;
-  }
 
 public:
   CRasterFont(CInputStream& in, IObjectStore& store);