From bfd4dbcbe9ba7e0896a2775af78499f5ed65bea2 Mon Sep 17 00:00:00 2001
From: Duncan Frost <duncans_pumpkin@hotmail.co.uk>
Date: Wed, 7 May 2014 19:46:30 +0100
Subject: [PATCH] Changed litter var_24 to unsigned

---
 src/park.c   | 3 +--
 src/sprite.h | 2 +-
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/park.c b/src/park.c
index 5b11ee4024..54e49521e0 100644
--- a/src/park.c
+++ b/src/park.c
@@ -186,7 +186,7 @@ int calculate_park_rating()
 			litter = &(RCT2_ADDRESS(RCT2_ADDRESS_SPRITE_LIST, rct_sprite)[sprite_idx].litter);
 
 			// Guessing this eliminates recently dropped litter
-			if ((uint32)(litter->var_24 - RCT2_GLOBAL(0x00F663AC, sint32)) >= 7680)
+			if (litter->var_24 - RCT2_GLOBAL(0x00F663AC, uint32) >= 7680)
 				num_litter++;
 		}
 		result -= 600 - (4 * (150 - min(150, num_litter)));
@@ -194,7 +194,6 @@ int calculate_park_rating()
 	
 	result -= RCT2_GLOBAL(0x0135882E, sint16);
 	result = clamp(0, result, 999);
-	//934
 	return result;
 }
 
diff --git a/src/sprite.h b/src/sprite.h
index 5a3a071ba0..a51e448c41 100644
--- a/src/sprite.h
+++ b/src/sprite.h
@@ -43,7 +43,7 @@ typedef struct {
 	uint32 pad_00;
 	uint16 next;					// 0x04
 	uint8 pad_06[0x1E];
-	sint32 var_24;
+	uint32 var_24;
 } rct_litter;
 
 typedef struct {