From 29086b1d12a2c28cffdbfbf0b3990a7bd75506b9 Mon Sep 17 00:00:00 2001
From: Jari Vetoniemi <mailroxas@gmail.com>
Date: Thu, 20 Apr 2017 16:49:35 +0300
Subject: work in progress

---
 spec/ability.fspec | 21 ++++++++++++---------
 spec/eaf.fspec     | 17 +++++++++++++++++
 spec/emz.fspec     |  7 +++++++
 spec/ftable.fspec  |  2 +-
 spec/name.fspec    | 11 +++++++----
 spec/spell.fspec   | 36 ++++++++++++++++++++----------------
 spec/vtable.fspec  |  2 +-
 7 files changed, 65 insertions(+), 31 deletions(-)
 create mode 100644 spec/eaf.fspec
 create mode 100644 spec/emz.fspec

(limited to 'spec')

diff --git a/spec/ability.fspec b/spec/ability.fspec
index 3c2c890..4498d69 100644
--- a/spec/ability.fspec
+++ b/spec/ability.fspec
@@ -1,11 +1,14 @@
-// Abilities
 struct ability {
-   u16 index;
-   u16 icon_id;
-   u16 mp_cost;
-   u16 unknown;
-   u16 targets;
-   u8 name[32] = sjis; // The kind actually depends on ROM section
-   u8 description[256] = sjis; // ^ Ditto, we probably can't express this
-   u8 padding[726] = pad;
+   index: u16;
+   icon_id: u16;
+   mp_cost: u16;
+   unknown: u16;
+   targets: u16;
+   name: u8[32] | encoding('sjis') str; // The encoding actually depends on ROM region
+   description: u8[256] | encoding('sjis') str; // ^ Ditto, we can't express this (we need parser options)
+   padding: u8[726] nul;
+};
+
+struct dat {
+   ability: struct ability[$];
 };
diff --git a/spec/eaf.fspec b/spec/eaf.fspec
new file mode 100644
index 0000000..e9c5702
--- /dev/null
+++ b/spec/eaf.fspec
@@ -0,0 +1,17 @@
+struct file {
+   path: u8[256] | encoding('ascii') str;
+   offset: u64;
+   size: u64;
+   padding: u8[16] nul;
+};
+
+struct eaf {
+   header: u8[4] | matches('#EAF') str;
+   major: u16;
+   minor: u16;
+   size: u64;
+   count: u32;
+   unknown: u64;
+   padding: u8[100] nul;
+   files: struct file[count];
+};
diff --git a/spec/emz.fspec b/spec/emz.fspec
new file mode 100644
index 0000000..0fe02a1
--- /dev/null
+++ b/spec/emz.fspec
@@ -0,0 +1,7 @@
+struct emz {
+   header: u8[4] | matches('#EMZ') str;
+   unknown: u32 hex; // most likely redunancy check (crc32?)
+   size: u32;
+   offset: u32; // always 16?
+   data: u8[$] | compression('deflate', size) hex;
+};
diff --git a/spec/ftable.fspec b/spec/ftable.fspec
index 615b7b3..39fdd26 100644
--- a/spec/ftable.fspec
+++ b/spec/ftable.fspec
@@ -1,3 +1,3 @@
 struct ftable {
-   u16 id;
+   id: u16[$] hex;
 };
diff --git a/spec/name.fspec b/spec/name.fspec
index 69f75de..d4e0f7c 100644
--- a/spec/name.fspec
+++ b/spec/name.fspec
@@ -1,5 +1,8 @@
-// NPC IDs
-struct name = {
-   u8 name[28] = ascii; // The kind actually depends on ROM section
-   u32 id;
+struct name {
+   name: u8[28] | encoding('ascii') str; // The encoding actually depends on ROM region
+   id: u32;
+};
+
+struct dat {
+   name: struct name[$];
 };
diff --git a/spec/spell.fspec b/spec/spell.fspec
index f65b5ad..68aa5fb 100644
--- a/spec/spell.fspec
+++ b/spec/spell.fspec
@@ -1,18 +1,22 @@
 struct spell {
-   u16 index;
-   u16 type; // 1-6 for White/Black/Summon/Ninja/Bard/Blue
-   u16 element;
-   u16 targets;
-   u16 skill;
-   u16 mp_cost;
-   u8 casting_time; // in quarter of seconds
-   u8 recast_delay; // in quarter of seconds
-   u8 level[24]; // 1 byte per job, 0xxFF if not learnable, first slot is NONE job so always 0xFF
-   u16 id; // 0 for "unused" spells; often, but not always, equal to index
-   u8 unknown;
-   u8 jp_name[20] = sjis;
-   u8 en_name[20] = ascii;
-   u8 jp_description[128] = sjis;
-   u8 en_description[128] = ascii;
-   u8 padding[687] = pad;
+   index: u16;
+   type: u16; // 1-6 for White/Black/Summon/Ninja/Bard/Blue
+   element: u16;
+   targets: u16;
+   skill: u16;
+   mp_cost: u16;
+   casting_time: u8; // in quarter of seconds
+   recast_delay: u8; // in quarter of seconds
+   level: u8[24] hex; // 1 byte per job, 0xxFF if not learnable, first slot is NONE job so always 0xFF
+   id: u16; // 0 for "unused" spells; often, but not always, equal to index
+   unknown: u8;
+   jp_name: u8[20] | encoding('sjis') str;
+   en_name: u8[20] | encoding('ascii') str;
+   jp_description: u8[128] | encoding('sjis') str;
+   en_description: u8[128] | encoding('ascii') str;
+   padding: u8[687] nul;
+};
+
+struct dat {
+   spell: struct spell[$];
 };
diff --git a/spec/vtable.fspec b/spec/vtable.fspec
index 0fc8701..de281b8 100644
--- a/spec/vtable.fspec
+++ b/spec/vtable.fspec
@@ -1,3 +1,3 @@
 struct vtable {
-   u8 exist;
+   exist: u8[$] hex;
 };
-- 
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