From 590e354030f4b00825f4e6d16a664399fa00bde8 Mon Sep 17 00:00:00 2001
From: Gleb Mazovetskiy <glex.spb@gmail.com>
Date: Tue, 17 Jan 2023 07:52:30 +0000
Subject: [PATCH] Reduce the size of SpellData

56 bytes -> 40 bytes

Can be optimized further by reordering the fields and merging some
flags.
---
 Source/spelldat.h | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/Source/spelldat.h b/Source/spelldat.h
index d36d73b11..f46623595 100644
--- a/Source/spelldat.h
+++ b/Source/spelldat.h
@@ -203,19 +203,19 @@ struct SpellData {
 	uint8_t sManaCost;
 	MagicType sType;
 	const char *sNameText;
-	int sBookLvl;
-	int sStaffLvl;
+	int8_t sBookLvl;
+	int8_t sStaffLvl;
 	bool sTargeted;
 	bool sTownSpell;
-	int sMinInt;
+	int16_t sMinInt;
 	_sfx_id sSFX;
 	missile_id sMissiles[3];
 	uint8_t sManaAdj;
 	uint8_t sMinMana;
-	int sStaffMin;
-	int sStaffMax;
-	int sBookCost;
-	int sStaffCost;
+	uint8_t sStaffMin;
+	uint8_t sStaffMax;
+	uint32_t sBookCost;
+	uint16_t sStaffCost;
 };
 
 extern const SpellData spelldata[];