Migrate fusion reactor to proper generic processing logic (#2145)

* Migrate fusion to generic processing logic

* Adjusted OC calculator to allow max number of OCs

* Fixed typo

* Fix buffer consumption logic

* Fix oversight

* Addressed reviews

2 files changed, 62 insertions, 0 deletions

diff --git a/src/main/java/gregtech/api/recipe/check/CheckRecipeResultRegistry.java b/src/main/java/gregtech/api/recipe/check/CheckRecipeResultRegistry.java
index 26f9dedd7d..7a2d8661dd 100644
--- a/src/main/java/gregtech/api/recipe/check/CheckRecipeResultRegistry.java
+++ b/src/main/java/gregtech/api/recipe/check/CheckRecipeResultRegistry.java
@@ -102,10 +102,18 @@ public final class CheckRecipeResultRegistry {
         return new ResultInsufficientMachineTier(required);
     }
 
+    /**
+     * Cannot process recipe because the machine doesn't have enough startup power.
+     */
+    public static CheckRecipeResult insufficientStartupPower(int required) {
+        return new ResultInsufficientStartupPower(required);
+    }
+
     static {
         register(new SimpleCheckRecipeResult(false, ""));
         register(new ResultInsufficientPower(0));
         register(new ResultInsufficientHeat(0));
         register(new ResultInsufficientMachineTier(0));
+        register(new ResultInsufficientStartupPower(0));
     }
 }
diff --git a/src/main/java/gregtech/api/recipe/check/ResultInsufficientStartupPower.java b/src/main/java/gregtech/api/recipe/check/ResultInsufficientStartupPower.java
new file mode 100644
index 0000000000..42b352563d
--- /dev/null
+++ b/src/main/java/gregtech/api/recipe/check/ResultInsufficientStartupPower.java
@@ -0,0 +1,54 @@
+package gregtech.api.recipe.check;
+
+import net.minecraft.network.PacketBuffer;
+import net.minecraft.util.StatCollector;
+
+import gregtech.api.util.GT_Utility;
+
+public class ResultInsufficientStartupPower implements CheckRecipeResult {
+
+    private int required;
+
+    ResultInsufficientStartupPower(int required) {
+        this.required = required;
+    }
+
+    @Override
+    public String getID() {
+        return "insufficient_startup_power";
+    }
+
+    @Override
+    public boolean wasSuccessful() {
+        return false;
+    }
+
+    @Override
+    public String getDisplayString() {
+        return StatCollector
+            .translateToLocalFormatted("GT5U.gui.text.insufficient_startup_power", GT_Utility.formatNumbers(required));
+    }
+
+    @Override
+    public CheckRecipeResult newInstance() {
+        return new ResultInsufficientStartupPower(0);
+    }
+
+    @Override
+    public void encode(PacketBuffer buffer) {
+        buffer.writeVarIntToBuffer(required);
+    }
+
+    @Override
+    public void decode(PacketBuffer buffer) {
+        required = buffer.readVarIntFromBuffer();
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        ResultInsufficientStartupPower that = (ResultInsufficientStartupPower) o;
+        return required == that.required;
+    }
+}