create config class, start working on config screen

5 files changed, 107 insertions, 3 deletions

diff --git a/src/main/java/net/inyourwalls/customlevelcolour/ConfigScreen.java b/src/main/java/net/inyourwalls/customlevelcolour/ConfigScreen.java
new file mode 100644
index 0000000..a901b50
--- /dev/null
+++ b/src/main/java/net/inyourwalls/customlevelcolour/ConfigScreen.java
@@ -0,0 +1,27 @@
+package net.inyourwalls.customlevelcolour;
+
+import net.minecraft.client.gui.DrawContext;
+import net.minecraft.client.gui.screen.Screen;
+import net.minecraft.text.Text;
+
+public class ConfigScreen extends Screen {
+    private static final Text TITLE = Text.translatable("gui.customlevelcolour.title");
+    private final Screen previous;
+
+    public ConfigScreen() {
+        super(TITLE);
+        this.previous = null;
+    }
+
+    public ConfigScreen(Screen previous) {
+        super(TITLE);
+        this.previous = previous;
+    }
+
+    @Override
+    public void render(DrawContext context, int mouseX, int mouseY, float delta) {
+        super.renderBackground(context);
+        super.render(context, mouseX, mouseY, delta);
+        context.drawCenteredTextWithShadow(this.textRenderer, TITLE, this.width / 2, 5, 0xffffff); 
+    }
+}
diff --git a/src/main/java/net/inyourwalls/customlevelcolour/CustomLevelColour.java b/src/main/java/net/inyourwalls/customlevelcolour/CustomLevelColour.java
new file mode 100644
index 0000000..f80e0f4
--- /dev/null
+++ b/src/main/java/net/inyourwalls/customlevelcolour/CustomLevelColour.java
@@ -0,0 +1,30 @@
+package net.inyourwalls.customlevelcolour;
+
+import net.fabricmc.api.ClientModInitializer;
+import net.fabricmc.loader.api.FabricLoader;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.IOException;
+import java.nio.file.Path;
+
+public class CustomLevelColour implements ClientModInitializer {
+    public static final Logger LOGGER = LoggerFactory.getLogger(CustomLevelColour.class);
+    private static final Path CONFIG_PATH = FabricLoader.getInstance().getConfigDir().resolve("customlevelcolour.json");
+    private static CustomLevelColourConfig config;
+
+    @Override
+    public void onInitializeClient() {
+        try {
+            config = CustomLevelColourConfig.load(CONFIG_PATH);
+        } catch (IOException ex) {
+            LOGGER.debug("Failed to load config", ex);
+            config = new CustomLevelColourConfig();
+        }
+    }
+
+    public static CustomLevelColourConfig getConfig() {
+        if (config == null) throw new IllegalStateException("Attempted to get the configuration before it was loaded");
+        return config;
+    }
+}
diff --git a/src/main/java/net/inyourwalls/customlevelcolour/CustomLevelColourConfig.java b/src/main/java/net/inyourwalls/customlevelcolour/CustomLevelColourConfig.java
new file mode 100644
index 0000000..b963f02
--- /dev/null
+++ b/src/main/java/net/inyourwalls/customlevelcolour/CustomLevelColourConfig.java
@@ -0,0 +1,26 @@
+package net.inyourwalls.customlevelcolour;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+
+import java.io.FileReader;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.nio.file.Path;
+
+public class CustomLevelColourConfig {
+    private static final Gson GSON = new GsonBuilder().setPrettyPrinting().create();
+    public int outlineColour = 0x000000;
+    public int textColour = 0x80ff20;
+
+    public static CustomLevelColourConfig load(Path path) throws IOException {
+        FileReader reader = new FileReader(path.toFile());
+        return GSON.fromJson(reader, CustomLevelColourConfig.class);
+    }
+
+    public static void save(Path path) throws IOException {
+        FileWriter writer = new FileWriter(path.toFile());
+        GSON.toJson(writer);
+        writer.close();
+    }
+}
diff --git a/src/main/java/net/inyourwalls/customlevelcolour/ModMenuIntegration.java b/src/main/java/net/inyourwalls/customlevelcolour/ModMenuIntegration.java
new file mode 100644
index 0000000..f1270c2
--- /dev/null
+++ b/src/main/java/net/inyourwalls/customlevelcolour/ModMenuIntegration.java
@@ -0,0 +1,13 @@
+package net.inyourwalls.customlevelcolour;
+
+import com.terraformersmc.modmenu.api.ConfigScreenFactory;
+import com.terraformersmc.modmenu.api.ModMenuApi;
+
+public class ModMenuIntegration implements ModMenuApi {
+    @Override
+    public ConfigScreenFactory<?> getModConfigScreenFactory() {
+        return parent -> {
+            return new ConfigScreen(parent);
+        };
+    }
+}
diff --git a/src/main/resources/fabric.mod.json b/src/main/resources/fabric.mod.json
index 13347a3..64444f6 100644
--- a/src/main/resources/fabric.mod.json
+++ b/src/main/resources/fabric.mod.json
@@ -3,7 +3,7 @@
   "id": "customlevelcolour",
   "name": "Custom Level Colour",
   "version": "${version}",
-  "description": "One-shot mod that changes the level colour on the XP bar.",
+  "description": "Allows customizing the colour of the level text above the XP bar.",
   "authors": [
     "InYourWalls"
   ],
@@ -13,12 +13,20 @@
   "license": "Unlicense",
   "icon": "assets/customlevelcolour/icon.png",
   "environment": "client",
+  "entrypoints": {
+    "client": [
+      "net.inyourwalls.customlevelcolour.CustomLevelColour"
+    ],
+    "modmenu": [
+      "net.inyourwalls.customlevelcolour.ModMenuIntegration"
+    ]
+  },
   "mixins": [
     "customlevelcolour.mixins.json"
   ],
   "depends": {
-    "minecraft": "1.20.4",
+    "fabricloader": ">=0.14.22",
     "java": ">=17",
-    "fabricloader": ">=0.15.0"
+    "minecraft": "~1.20.1"
   }
 }