From 0f812ffb242d201908476ae207f439c9cccb8a99 Mon Sep 17 00:00:00 2001
From: Ash <ash@heyquark.com>
Date: Wed, 4 Dec 2024 12:28:36 +1100
Subject: [PATCH] [MK8/Splatoon/Minecraft] Add packs to force network port for
 multiplayer (#655)

Thanks @ashquarky for this PR!
---
 .../patch_port.asm                            | 14 +++++
 .../rules.txt                                 | 59 +++++++++++++++++++
 src/MarioKart8/NetworkPort/patch_port.asm     |  7 +++
 src/MarioKart8/NetworkPort/rules.txt          | 59 +++++++++++++++++++
 src/Splatoon/NetworkPort/patch_port.asm       |  7 +++
 src/Splatoon/NetworkPort/rules.txt            | 59 +++++++++++++++++++
 6 files changed, 205 insertions(+)
 create mode 100644 Workarounds/MinecraftWiiUEdition_NetworkPort/patch_port.asm
 create mode 100644 Workarounds/MinecraftWiiUEdition_NetworkPort/rules.txt
 create mode 100644 src/MarioKart8/NetworkPort/patch_port.asm
 create mode 100644 src/MarioKart8/NetworkPort/rules.txt
 create mode 100644 src/Splatoon/NetworkPort/patch_port.asm
 create mode 100644 src/Splatoon/NetworkPort/rules.txt

diff --git a/Workarounds/MinecraftWiiUEdition_NetworkPort/patch_port.asm b/Workarounds/MinecraftWiiUEdition_NetworkPort/patch_port.asm
new file mode 100644
index 00000000..b9facc7b
--- /dev/null
+++ b/Workarounds/MinecraftWiiUEdition_NetworkPort/patch_port.asm
@@ -0,0 +1,14 @@
+[MinecraftWiiU_ForceMultiplayerPortNumber_v688]
+moduleMatches = 0x867317DE
+
+# GetRandomPortRangeMin
+.origin = 0x03579530
+li  r3, 0
+ori r3, r3, $port
+blr
+
+# GetRandomPortRangeMax
+.origin = 0x0357953c
+li  r3, 0
+ori r3, r3, $port
+blr
diff --git a/Workarounds/MinecraftWiiUEdition_NetworkPort/rules.txt b/Workarounds/MinecraftWiiUEdition_NetworkPort/rules.txt
new file mode 100644
index 00000000..2e2948b1
--- /dev/null
+++ b/Workarounds/MinecraftWiiUEdition_NetworkPort/rules.txt
@@ -0,0 +1,59 @@
+[Definition]
+titleIds = 00050000101D9D00,00050000101D7500,00050000101DBE00
+name = Multiplayer network port
+path = "Minecraft: Wii U Edition/Workarounds/Multiplayer network port"
+description = Forces peer-to-peer multiplayer to use a certain network port number, so that you can port forward it in your router.||This might help with connecting to online services, or with some 118-XXXX errors.
+version = 6
+
+[Default]
+$port = 58000
+
+[Preset]
+name = UDP 58000
+category = Use network port
+$port = 58000
+
+[Preset]
+name = UDP 58001
+category = Use network port
+$port = 58001
+
+[Preset]
+name = UDP 58002
+category = Use network port
+$port = 58002
+
+[Preset]
+name = UDP 58003
+category = Use network port
+$port = 58003
+
+[Preset]
+name = UDP 58004
+category = Use network port
+$port = 58004
+
+[Preset]
+name = UDP 58005
+category = Use network port
+$port = 58005
+
+[Preset]
+name = UDP 58006
+category = Use network port
+$port = 58006
+
+[Preset]
+name = UDP 58007
+category = Use network port
+$port = 58007
+
+[Preset]
+name = UDP 58008
+category = Use network port
+$port = 58008
+
+[Preset]
+name = UDP 58009
+category = Use network port
+$port = 58009
diff --git a/src/MarioKart8/NetworkPort/patch_port.asm b/src/MarioKart8/NetworkPort/patch_port.asm
new file mode 100644
index 00000000..eaa0516e
--- /dev/null
+++ b/src/MarioKart8/NetworkPort/patch_port.asm
@@ -0,0 +1,7 @@
+[MarioKart8_ForceMultiplayerPortNumber_v81]
+moduleMatches = 0x9F0A90B7
+
+# min port range
+0x101a9a52 = .short $port
+# max port range
+0x101a9a54 = .short $port
diff --git a/src/MarioKart8/NetworkPort/rules.txt b/src/MarioKart8/NetworkPort/rules.txt
new file mode 100644
index 00000000..d0abd54d
--- /dev/null
+++ b/src/MarioKart8/NetworkPort/rules.txt
@@ -0,0 +1,59 @@
+[Definition]
+titleIds = 000500001010ec00,000500001010ed00,000500001010eb00
+name = Multiplayer network port
+path = "Mario Kart 8/Workarounds/Multiplayer network port"
+description = Forces peer-to-peer multiplayer to use a certain network port number, so that you can port forward it in your router.||This might help with connecting to online services, or with some 118-XXXX errors.
+version = 6
+
+[Default]
+$port = 58000
+
+[Preset]
+name = UDP 58000
+category = Use network port
+$port = 58000
+
+[Preset]
+name = UDP 58001
+category = Use network port
+$port = 58001
+
+[Preset]
+name = UDP 58002
+category = Use network port
+$port = 58002
+
+[Preset]
+name = UDP 58003
+category = Use network port
+$port = 58003
+
+[Preset]
+name = UDP 58004
+category = Use network port
+$port = 58004
+
+[Preset]
+name = UDP 58005
+category = Use network port
+$port = 58005
+
+[Preset]
+name = UDP 58006
+category = Use network port
+$port = 58006
+
+[Preset]
+name = UDP 58007
+category = Use network port
+$port = 58007
+
+[Preset]
+name = UDP 58008
+category = Use network port
+$port = 58008
+
+[Preset]
+name = UDP 58009
+category = Use network port
+$port = 58009
diff --git a/src/Splatoon/NetworkPort/patch_port.asm b/src/Splatoon/NetworkPort/patch_port.asm
new file mode 100644
index 00000000..30b67ed4
--- /dev/null
+++ b/src/Splatoon/NetworkPort/patch_port.asm
@@ -0,0 +1,7 @@
+[Splatoon_ForceMultiplayerPortNumber_v288]
+moduleMatches = 0x659C782E
+
+# min port range
+0x101e8952 = .short $port
+# max port range
+0x101e8954 = .short $port
diff --git a/src/Splatoon/NetworkPort/rules.txt b/src/Splatoon/NetworkPort/rules.txt
new file mode 100644
index 00000000..097e4a78
--- /dev/null
+++ b/src/Splatoon/NetworkPort/rules.txt
@@ -0,0 +1,59 @@
+[Definition]
+titleIds = 0005000010176900,0005000010176A00,0005000010162B00
+name = Multiplayer network port
+path = "Splatoon/Workarounds/Multiplayer network port"
+description = Forces peer-to-peer multiplayer to use a certain network port number, so that you can port forward it in your router.||This might help with connecting to online services, or with some 118-XXXX errors.
+version = 6
+
+[Default]
+$port = 58000
+
+[Preset]
+name = UDP 58000
+category = Use network port
+$port = 58000
+
+[Preset]
+name = UDP 58001
+category = Use network port
+$port = 58001
+
+[Preset]
+name = UDP 58002
+category = Use network port
+$port = 58002
+
+[Preset]
+name = UDP 58003
+category = Use network port
+$port = 58003
+
+[Preset]
+name = UDP 58004
+category = Use network port
+$port = 58004
+
+[Preset]
+name = UDP 58005
+category = Use network port
+$port = 58005
+
+[Preset]
+name = UDP 58006
+category = Use network port
+$port = 58006
+
+[Preset]
+name = UDP 58007
+category = Use network port
+$port = 58007
+
+[Preset]
+name = UDP 58008
+category = Use network port
+$port = 58008
+
+[Preset]
+name = UDP 58009
+category = Use network port
+$port = 58009