Update to 1.21

src/main/java/com/replaymod/replay/NoGuiScreenshot.java

@@ -11,6 +11,10 @@ import net.minecraft.client.util.ScreenshotUtils;
 import static com.replaymod.core.versions.MCVer.popMatrix;
 import static com.replaymod.core.versions.MCVer.pushMatrix;
 
+//#if MC>=12100
+//$$ import net.minecraft.client.render.RenderTickCounter;
+//#endif
+
 //#if MC>=11500
 import net.minecraft.client.util.math.MatrixStack;
 //#endif
@@ -73,6 +77,9 @@ public class NoGuiScreenshot {
                     GlStateManager.enableTexture();
                     //#endif
 
+                    //#if MC>=12100
+                    //$$ mc.gameRenderer.renderWorld(RenderTickCounter.ONE);
+                    //#else
                     float tickDelta = mc.getTickDelta();
                     //#if MC>=12006
                     //$$ mc.gameRenderer.renderWorld(tickDelta, System.nanoTime());
@@ -89,6 +96,7 @@ public class NoGuiScreenshot {
                     //#endif
                     //#endif
                     //#endif
+                    //#endif
 
                     mc.getFramebuffer().endWrite();
                     popMatrix();

src/main/java/com/replaymod/replay/mixin/MixinCamera.java

@@ -22,7 +22,11 @@ import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 public class MixinCamera {
     @Shadow @Final private MinecraftClient client;
     //#if MC>=12005
+    //#if MC>=12100
+    //$$ @ModifyExpressionValue(method = "renderWorld", at = @At(value = "INVOKE", target = "Lorg/joml/Matrix4f;rotation(Lorg/joml/Quaternionfc;)Lorg/joml/Matrix4f;"))
+    //#else
     //$$ @ModifyExpressionValue(method = "renderWorld", at = @At(value = "INVOKE", target = "Lorg/joml/Matrix4f;rotationXYZ(FFF)Lorg/joml/Matrix4f;"))
+    //#endif
     //$$ private Matrix4f applyRoll(Matrix4f matrix) {
     //#else
     @Inject(