Allow pack devs to specify font and font size for messages

include/SSVOpenHexagon/Core/HexagonGame.hpp

@@ -205,6 +205,7 @@ class HexagonGame
     std::optional<SwapParticleSpawnInfo> swapParticlesSpawnInfo;
     float nextPBParticleSpawn{0.f};
     float pbTextGrowth{0.f};
+    float messageTextCharacterSize{32.f};
 
     sf::Sprite keyIconLeft;
     sf::Sprite keyIconRight;

include/SSVOpenHexagon/Global/Assets.hpp

@@ -110,6 +110,8 @@ class HGAssets
         const std::string& mPackId, const ssvufs::Path& mPath);
     void loadPackAssets_loadCustomSounds(
         const std::string& mPackId, const ssvufs::Path& mPath);
+    void loadPackAssets_loadCustomFonts(
+        const std::string& mPackId, const ssvufs::Path& mPath);
 
     [[nodiscard]] std::string getCurrentLocalProfileFilePath();
 

src/SSVOpenHexagon/Core/HGGraphics.cpp

@@ -559,7 +559,7 @@ void HexagonGame::updateText(ssvu::FT mFT)
         fpsText.setCharacterSize(getScaledCharacterSize(20.f));
     }
 
-    messageText.setCharacterSize(getScaledCharacterSize(32.f));
+    messageText.setCharacterSize(getScaledCharacterSize(messageTextCharacterSize));
     messageText.setOrigin({ssvs::getGlobalWidth(messageText) / 2.f, 0.f});
 
     const float growth = std::sin(pbTextGrowth);

src/SSVOpenHexagon/Core/HGScripting.cpp

@@ -169,6 +169,21 @@ void HexagonGame::initLua_Utils()
         .doc(
             "Force-swaps (180 degrees) the player when invoked. If `$0` is "
             "`true`, the swap sound will be played.");
+
+    addLuaFn(lua, "u_setMessageFont", //
+        [this](std::string mFontId) {
+            messageText.setFont(
+                assets.getFontOrNullFont(getPackId() + "_" + mFontId));
+        })
+        .arg("fontId")
+        .doc(
+            "Sets the font messages will use to `$0` which is the filename of "
+            "a file inside the `Fonts` folder in your pack.");
+
+    addLuaFn(lua, "u_setMessageFontSize", //
+        [this](float mSize) { messageTextCharacterSize = mSize; })
+        .arg("size")
+        .doc("Sets the font size messages will use to `$0`.");
 }
 
 void HexagonGame::initLua_AudioControl()

src/SSVOpenHexagon/Core/HexagonGame.cpp

@@ -633,6 +633,9 @@ void HexagonGame::newGame(const std::string& mPackId, const std::string& mId,
 
     debugPause = false;
 
+    // Font cleanup
+    messageText.setFont(font);
+
     // Events cleanup
     messageText.setString("");
     pbText.setString("");

src/SSVOpenHexagon/Global/Assets.cpp

@@ -311,6 +311,11 @@ HGAssets::~HGAssets()
             {
                 loadPackAssets_loadCustomSounds(packId, packPath);
             }
+
+            if(!levelsOnly && ssvufs::Path{packPath + "Fonts/"}.isFolder())
+            {
+                loadPackAssets_loadCustomFonts(packId, packPath);
+            }
         }
 
         if(ssvufs::Path{packPath + "Music/"}.isFolder() && !levelsOnly)
@@ -734,6 +739,22 @@ void HGAssets::loadPackAssets_loadCustomSounds(
     }
 }
 
+void HGAssets::loadPackAssets_loadCustomFonts(
+    const std::string& mPackId, const ssvufs::Path& mPath)
+{
+    for(const auto& p : scanSingleByExt(mPath + "Fonts/", ".ttf"))
+    {
+        if(!assetStorage->loadFont(
+               concatIntoBuf(mPackId, '_', p.getFileName()), p))
+        {
+            ssvu::lo("hg::loadPackAssets_loadCustomFonts")
+                << "Failed to load font '" << p << "'\n";
+        }
+
+        ++loadInfo.assets;
+    }
+}
+
 void HGAssets::loadPackAssets_loadMusic(
     const std::string& mPackId, const ssvufs::Path& mPath)
 {
@@ -1074,6 +1095,27 @@ void HGAssets::reloadAllShaders()
         output += "Custom sound files successfully reloaded\n";
     }
 
+    // Custom fonts
+    temp = mPath + "Fonts/";
+    if(!ssvufs::Path{temp}.isFolder())
+    {
+        output += "invalid custom font path\n";
+    }
+    else
+    {
+        for(const auto& p : scanSingleByExt(mPath + "Fonts/", ".ttf"))
+        {
+            temp = mPackId + "_" + p.getFileName();
+            if(!assetStorage->loadFont(temp, p))
+            {
+                output += "Failed to load font '";
+                output += p;
+                output += "'\n";
+            }
+        }
+        output += "Custom font files successfully reloaded\n";
+    }
+
     return output;
 }