From 255e15248b87823fd737927f0c0cf39b2659be10 Mon Sep 17 00:00:00 2001
From: Max Horn
Date: Thu, 6 Mar 2003 02:50:50 +0000
Subject: a little cleanup, but this should really be turned into a decoder
 class

svn-id: r6705
---
 sky/rnc_deco.cpp | 23 +++++++++++------------
 1 file changed, 11 insertions(+), 12 deletions(-)

(limited to 'sky/rnc_deco.cpp')

diff --git a/sky/rnc_deco.cpp b/sky/rnc_deco.cpp
index 6604de71d6..6f502f0ddd 100644
--- a/sky/rnc_deco.cpp
+++ b/sky/rnc_deco.cpp
@@ -48,24 +48,14 @@ uint16 len_table[TABLE_SIZE/2];
 uint16 crc_table[0x100];
 #endif
 
-uint32 unpack_len = 0;
-uint32 pack_len = 0;
-uint16 pack_paras = 0;
-uint16 counts = 0;
 uint16 bit_buffl = 0;
 uint16 bit_buffh = 0;
-uint8 blocks = 0;
 uint8 bit_count = 0;
 
-#ifdef CHECKSUMS
-uint16 crc_u = 0;
-uint16 crc_p = 0;
-#endif
-
 
 uint8 *esiptr, *ediptr; //these need to be global because input_bits() uses them
 
-void init_crc(void)
+void init_crc()
 {
 	uint16 cnt=0; 
 	uint16 tmp1=0; 
@@ -199,6 +189,15 @@ int UnpackM1(void *input, void *output, uint16 key)
 	uint8 *inputHigh, *outputLow, *outputHigh;
 	uint8 *inputptr = (uint8 *)input;
 
+	uint32 unpack_len = 0;
+	uint32 pack_len = 0;
+	uint16 counts = 0;
+
+#ifdef CHECKSUMS
+	uint16 crc_u = 0;
+	uint16 crc_p = 0;
+#endif
+	
 	if (CHECKSUMS)
 		init_crc();
 
@@ -212,7 +211,7 @@ int UnpackM1(void *input, void *output, uint16 key)
 	unpack_len = READ_BE_UINT32(inputptr); inputptr += 4;
 	pack_len = READ_BE_UINT32(inputptr); inputptr += 4;
 
-	blocks = *(inputptr+5);
+	uint8 blocks = *(inputptr+5);
 
 	if (CHECKSUMS) {
 		//read CRC's
-- 
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