Use WorldRenderEvents if available (#680)

* Use WorldRenderEvents if available

Fixes an issue when Canvas is installed

* Improve code

* Depend only on fabric-rendering-v1

* Use fabricApi.module

src/main/java/carpet/CarpetServer.java

@@ -25,6 +25,7 @@ import carpet.logging.LoggerRegistry;
 import carpet.script.CarpetScriptServer;
 import carpet.settings.SettingsManager;
 import carpet.logging.HUDController;
+import carpet.utils.FabricAPIHooks;
 import carpet.utils.MobAI;
 import carpet.utils.SpawnReporter;
 import com.mojang.brigadier.CommandDispatcher;
@@ -80,6 +81,7 @@ public class CarpetServer implements ClientModInitializer,DedicatedServerModInit
         settingsManager = new SettingsManager(CarpetSettings.carpetVersion, "carpet", "Carpet Mod");
         settingsManager.parseSettingsClass(CarpetSettings.class);
         extensions.forEach(CarpetExtension::onGameStarted);
+        FabricAPIHooks.initialize();
     }
 
     public static void onServerLoaded(MinecraftServer server)

src/main/java/carpet/mixins/WorldRenderer_scarpetRenderMixin.java

@@ -2,6 +2,7 @@ package carpet.mixins;
 
 import carpet.network.CarpetClient;
 import carpet.script.utils.ShapesRenderer;
+import carpet.utils.FabricAPIHooks;
 import com.mojang.blaze3d.systems.RenderSystem;
 import net.minecraft.client.MinecraftClient;
 import net.minecraft.client.render.BufferBuilderStorage;
@@ -28,7 +29,7 @@ public class WorldRenderer_scarpetRenderMixin
     @Inject(method = "render", at =  @At(value = "INVOKE", target = "Lnet/minecraft/client/render/debug/DebugRenderer;render(Lnet/minecraft/client/util/math/MatrixStack;Lnet/minecraft/client/render/VertexConsumerProvider$Immediate;DDD)V"))
     private void renderScarpetThings(MatrixStack matrices, float tickDelta, long limitTime, boolean renderBlockOutline, Camera camera, GameRenderer gameRenderer, LightmapTextureManager lightmapTextureManager, Matrix4f matrix4f, CallbackInfo ci)
     {
-        if (CarpetClient.shapes != null)
+        if (!FabricAPIHooks.WORLD_RENDER_EVENTS && CarpetClient.shapes != null)
         {
             RenderSystem.pushMatrix();
             CarpetClient.shapes.render(camera, tickDelta);

src/main/java/carpet/utils/FabricAPIHooks.java

@@ -0,0 +1,44 @@
+package carpet.utils;
+
+import carpet.network.CarpetClient;
+import com.mojang.blaze3d.systems.RenderSystem;
+import net.fabricmc.fabric.api.client.rendering.v1.WorldRenderEvents;
+import net.fabricmc.loader.api.FabricLoader;
+import net.fabricmc.loader.api.SemanticVersion;
+import net.fabricmc.loader.api.Version;
+import net.fabricmc.loader.api.VersionParsingException;
+
+public class FabricAPIHooks {
+
+    public static final boolean WORLD_RENDER_EVENTS = hasMod("fabric-rendering-v1", "1.5.0");
+
+    private FabricAPIHooks() {
+    }
+
+    public static void initialize() {
+        if (WORLD_RENDER_EVENTS) {
+            WorldRenderEvents.BEFORE_DEBUG_RENDER.register(context -> {
+                if (CarpetClient.shapes != null) {
+                    RenderSystem.pushMatrix();
+                    CarpetClient.shapes.render(context.camera(), context.tickDelta());
+                    RenderSystem.popMatrix();
+                }
+            });
+        }
+    }
+
+    private static boolean hasMod(String id, String minimumVersion) {
+        return FabricLoader.getInstance().getModContainer(id).map(m -> {
+            Version version = m.getMetadata().getVersion();
+
+            if (version instanceof SemanticVersion) {
+                try {
+                    return ((SemanticVersion) version).compareTo(SemanticVersion.parse(minimumVersion)) >= 0;
+                } catch (VersionParsingException ignored) {
+                }
+            }
+
+            return false;
+        }).orElse(false);
+    }
+}