Added Custom Module Page

.vitepress/config.mjs

@@ -20,9 +20,9 @@ export default defineConfig({
       {
         text: 'Documentation',
         items: [
-          { text: 'The Planet file', link: '/custom-planets' },
-          { text: 'The Screen files', link: '/custom-screen' },
-          { text: 'Custom Sky', link: '/custom-sky' }
+          { text: 'The Planet file', link: '/docs/custom-planets' },
+          { text: 'The Screen files', link: '/docs/custom-screen' },
+          { text: 'Custom Sky', link: '/docs/custom-sky' }
 
         ]
       },

docs/custom-modules.md

@@ -0,0 +1,67 @@
+# Custom Modules
+
+With Project Stellaris, you can add your own modules to the jet suit !
+
+## Creation of the Module Class
+
+First, you'll need to create the module class :
+
+```java
+public class TestModule extends Item implements SpaceSuitModule {
+
+    public TestModule(Properties properties) {
+        super(properties);
+    }
+
+    @Override
+    public MutableComponent displayName() {
+        return null;
+    }
+
+    @Override
+    public List<Item> requires() {
+        return List.of(ItemsRegistry.MODULE_FUEL.get());
+    }
+
+    @Override
+    public int renderStackedGui(GuiGraphics graphics, DeltaTracker deltaTracker, Player player, ItemStack stack, int y) {
+      return sizeOfTheGUI
+    }
+
+    @Override
+    public void renderToGui(GuiGraphics graphics, DeltaTracker deltaTracker, Player player, ItemStack stack) {
+    }
+
+    @Override
+    public void addToTooltips(ItemStack stack, TooltipContext context, List<Component> tooltipComponents, TooltipFlag tooltipFlag) {
+      tooltipComponents.add(YourComponent)
+    }
+
+}
+```
+
+## Methods
+
+
+::: details **MutableComponent displayName()**
+Need to return the name of the Module.
+:::
+
+::: details **void renderToGui()**
+Allow you to render things on the player screen when the module is on the armor.
+:::
+
+::: details **void addToTooltips()**
+Allow you to add tooltip to the Space Suit Chestplate.
+:::
+
+
+::: details **int renderStackedGui()**
+Allow you to render things on the player screen. The height will change depending if others modules render things too. That is why you need to return the height of the thing you render
+:::
+
+::: details **List< Item > requires()**
+Return a list of Modules that are needed for the module to be used.
+:::
+
+

index.md

@@ -9,10 +9,10 @@ hero:
   actions:
     - theme: brand
       text: Custom Planets
-      link: /custom-planets
+      link: /docs/custom-planets
     - theme: alt
       text: Custom Screen
-      link: /custom-screen
+      link: /docs/custom-screen
     - theme: brand
       text: Wiki
       link: /wiki/getting-started