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authorRafael Marçalo <public@rafaelmarcalo.xyz>2024-09-05 16:31:33 +0100
committerRafael Marçalo <public@rafaelmarcalo.xyz>2024-09-05 16:31:33 +0100
commit8b67572ad7e1508341345dc46a2597e9fa170cbb (patch)
tree8f37c4d60ce0f07b9eaf30be34f39298da97b242 /src/com/pkrandom/ctr/SMDH.java
parentb65f4a80da28e7ec4de16c8b1abf906e8d7be2c5 (diff)
Removed invasive brandingHEADmaster
Diffstat (limited to 'src/com/pkrandom/ctr/SMDH.java')
-rw-r--r--src/com/pkrandom/ctr/SMDH.java118
1 files changed, 118 insertions, 0 deletions
diff --git a/src/com/pkrandom/ctr/SMDH.java b/src/com/pkrandom/ctr/SMDH.java
new file mode 100644
index 0000000..070809b
--- /dev/null
+++ b/src/com/pkrandom/ctr/SMDH.java
@@ -0,0 +1,118 @@
+package com.pkrandom.ctr;
+
+/*----------------------------------------------------------------------------*/
+/*-- NCCH.java - a base class for dealing with 3DS SMDH (icon.bin) files. --*/
+/*-- --*/
+/*-- Part of "Universal Pokemon Randomizer ZX" by the UPR-ZX team --*/
+/*-- Pokemon and any associated names and the like are --*/
+/*-- trademark and (C) Nintendo 1996-2020. --*/
+/*-- --*/
+/*-- This program is free software: you can redistribute it and/or modify --*/
+/*-- it under the terms of the GNU General Public License as published by --*/
+/*-- the Free Software Foundation, either version 3 of the License, or --*/
+/*-- (at your option) any later version. --*/
+/*-- --*/
+/*-- This program is distributed in the hope that it will be useful, --*/
+/*-- but WITHOUT ANY WARRANTY; without even the implied warranty of --*/
+/*-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the --*/
+/*-- GNU General Public License for more details. --*/
+/*-- --*/
+/*-- You should have received a copy of the GNU General Public License --*/
+/*-- along with this program. If not, see <http://www.gnu.org/licenses/>. --*/
+/*----------------------------------------------------------------------------*/
+
+import com.pkrandom.FileFunctions;
+
+import java.nio.charset.StandardCharsets;
+
+public class SMDH {
+
+ private byte[] data;
+ private String[] shortDescriptions = new String[12];
+ private String[] longDescriptions = new String[12];
+ private String[] publishers = new String[12];
+
+ private static final int smdh_magic = 0x48444D53;
+ private static final int length_of_title = 0x200;
+ private static final int short_description_length = 0x80;
+ private static final int long_description_length = 0x100;
+ private static final int publisher_length = 0x80;
+
+ public SMDH(byte[] smdhData) {
+ data = smdhData;
+ if (this.isValid()) {
+ readDescriptionsAndPublishers();
+ }
+ }
+
+ public byte[] getBytes() {
+ return data;
+ }
+
+ public void setAllDescriptions(String newDescription) {
+ byte[] newDescriptionBytes = newDescription.getBytes(StandardCharsets.UTF_16LE);
+ if (newDescriptionBytes.length <= short_description_length) {
+ for (int i = 0; i < 12; i++) {
+ shortDescriptions[i] = newDescription;
+ longDescriptions[i] = newDescription;
+ }
+ writeDescriptionsAndPublishers();
+ }
+ }
+
+ public void setAllPublishers(String newPublisher) {
+ byte[] newPublisherBytes = newPublisher.getBytes(StandardCharsets.UTF_16LE);
+ if (newPublisherBytes.length <= publisher_length) {
+ for (int i = 0; i < 12; i++) {
+ publishers[i] = newPublisher;
+ }
+ writeDescriptionsAndPublishers();
+ }
+ }
+
+ private boolean isValid() {
+ int magic = FileFunctions.readFullInt(data, 0x0);
+ return magic == smdh_magic;
+ }
+
+ private void readDescriptionsAndPublishers() {
+ for (int i = 0; i < 12; i++) {
+ int shortDescriptionOffset = 0x08 + (length_of_title * i);
+ byte[] shortDescriptionBytes = new byte[short_description_length];
+ System.arraycopy(data, shortDescriptionOffset, shortDescriptionBytes, 0, short_description_length);
+ shortDescriptions[i] = new String(shortDescriptionBytes, StandardCharsets.UTF_16LE).trim();
+
+ int longDescriptionOffset = 0x88 + (length_of_title * i);
+ byte[] longDescriptionBytes = new byte[long_description_length];
+ System.arraycopy(data, longDescriptionOffset, longDescriptionBytes, 0, long_description_length);
+ longDescriptions[i] = new String(longDescriptionBytes, StandardCharsets.UTF_16LE).trim();
+
+ int publisherOffset = 0x188 + (length_of_title * i);
+ byte[] publisherBytes = new byte[publisher_length];
+ System.arraycopy(data, publisherOffset, publisherBytes, 0, publisher_length);
+ publishers[i] = new String(publisherBytes, StandardCharsets.UTF_16LE).trim();
+ }
+ }
+
+ private void writeDescriptionsAndPublishers() {
+ for (int i = 0; i < 12; i++) {
+ byte[] emptyShortDescription = new byte[short_description_length];
+ int shortDescriptionOffset = 0x08 + (length_of_title * i);
+ byte[] shortDescriptionBytes = shortDescriptions[i].getBytes(StandardCharsets.UTF_16LE);
+ System.arraycopy(emptyShortDescription, 0, data, shortDescriptionOffset, short_description_length);
+ System.arraycopy(shortDescriptionBytes, 0, data, shortDescriptionOffset, shortDescriptionBytes.length);
+
+ byte[] emptyLongDescription = new byte[long_description_length];
+ int longDescriptionOffset = 0x88 + (length_of_title * i);
+ byte[] longDescriptionBytes = longDescriptions[i].getBytes(StandardCharsets.UTF_16LE);
+ System.arraycopy(emptyLongDescription, 0, data, longDescriptionOffset, long_description_length);
+ System.arraycopy(longDescriptionBytes, 0, data, longDescriptionOffset, longDescriptionBytes.length);
+
+ byte[] emptyPublisher = new byte[publisher_length];
+ int publisherOffset = 0x188 + (length_of_title * i);
+ byte[] publisherBytes = publishers[i].getBytes(StandardCharsets.UTF_16LE);
+ System.arraycopy(emptyPublisher, 0, data, publisherOffset, publisher_length);
+ System.arraycopy(publisherBytes, 0, data, publisherOffset, publisherBytes.length);
+ }
+ }
+}