tweak docs

Author: screret

docs/content/Modpacks/Changes/v7.5.0.md

@@ -19,16 +19,32 @@ Addons with custom pipe implementations will have to tweak their code slightly t
  @Override
 -public PipeModel getPipeModel() {
 -    return model;
-+public PipeModel createPipeModel() {
-+    return PipeModel.create(this, pipeType.getThickness(), [side texture], [end texture], null, null);
++public PipeModel createPipeModel(GTBlockstateProvider provider) {
++    return new PipeModel(this, pipeType.getThickness(), [side texture], [end texture], provider);
  }
 ```
-
-You must also add a **Forge bus** event listener for `RegisterDynamicResourcesEvent`, like so:
+If your pipe is generated from a material property (or equivalent), you should also call `PipeModel#dynamicModel()`
+to have models be generated at runtime.  
+If so, must also add a **Mod bus** event listener for `RegisterDynamicResourcesEvent`, like so:
 ```java
 @SubscribeEvent
 public static void registerDynamicResources(RegisterDynamicResourcesEvent event) {
-   for (var block : MyBlocks.MY_PIPE_BLOCKS) block.get().createPipeModel();
+   for (var block : MyBlocks.MY_PIPE_BLOCKS) block.get().createPipeModel(RuntimeExistingFileHelper.INSTANCE).dynamicModel();
 }
 ```
 Replace `MyBlocks.MY_PIPE_BLOCKS` with a reference to your pipe block array/map value collection.
+
+
+Conversely, if the pipe is **not** generated, but has a constant set of variants (such as optical fiber cables or laser pipes),
+you should **NOT** use `PipeModel#dynamicModel()` and instead set the model with `GTBlockBuilder#gtBlockstate` as such:
+```java
+    // on your pipe block builder
+    ... = REGISTRATE.block(...)
+             .properties(...)
+             .gtBlockstate(GTModels::createPipeBlockModel)
+             ...more builder things...
+             .item(...)
+             .model(NonNullBiConsumer.noop())
+             ...more builder things...
+```
+This makes the pipe model(s) be generated for you without having to process them at runtime.

src/main/java/com/gregtechceu/gtceu/client/model/pipe/PipeModel.java

@@ -73,7 +73,7 @@
  * }
  * </pre>
  * 
- * This makes the pipe model(s) be made for you without having to autogenerate them.
+ * This makes the pipe model(s) be generated for you without having to process them at runtime.
  *
  */
 public class PipeModel {