From 8e4ba4640f7fbabc3c47b261dce24d2241d95cb1 Mon Sep 17 00:00:00 2001
From: rubidium <rubidium@openttd.org>
Date: Fri, 15 May 2009 17:32:07 +0000
Subject: [PATCH] (svn r16312) -Codechange: unduplicate yapf (rail) cache
 debugging.

---
 src/yapf/yapf_rail.cpp | 37 +++++++++++++++++++------------------
 1 file changed, 19 insertions(+), 18 deletions(-)

diff --git a/src/yapf/yapf_rail.cpp b/src/yapf/yapf_rail.cpp
index 884b82ca27..e053f4c8d7 100644
--- a/src/yapf/yapf_rail.cpp
+++ b/src/yapf/yapf_rail.cpp
@@ -13,6 +13,21 @@
 
 #define DEBUG_YAPF_CACHE 0
 
+#if DEBUG_YAPF_CACHE
+template <typename Tpf> void DumpState(Tpf &pf1, Tpf &pf2)
+{
+	DumpTarget dmp1, dmp2;
+	pf1.DumpBase(dmp1);
+	pf2.DumpBase(dmp2);
+	FILE *f1 = fopen("yapf1.txt", "wt");
+	FILE *f2 = fopen("yapf2.txt", "wt");
+	fwrite(dmp1.m_out.Data(), 1, dmp1.m_out.Size(), f1);
+	fwrite(dmp2.m_out.Data(), 1, dmp2.m_out.Size(), f2);
+	fclose(f1);
+	fclose(f2);
+}
+#endif
+
 int _total_pf_time_us = 0;
 
 template <class Types>
@@ -208,6 +223,7 @@ public:
 		bool result2 = pf2.FindNearestDepotTwoWay(v, t1, td1, t2, td2, max_distance, reverse_penalty, &depot_tile2, &reversed2);
 		if (result1 != result2 || (result1 && (*depot_tile != depot_tile2 || *reversed != reversed2))) {
 			DEBUG(yapf, 0, "CACHE ERROR: FindNearestDepotTwoWay() = [%s, %s]", result1 ? "T" : "F", result2 ? "T" : "F");
+			DumpState(pf1, pf2);
 		}
 #endif
 
@@ -292,15 +308,7 @@ public:
 		bool result1 = pf2.FindNearestSafeTile(v, t1, td, override_railtype, false);
 		if (result1 != result2) {
 			DEBUG(yapf, 0, "CACHE ERROR: FindSafeTile() = [%s, %s]", result2 ? "T" : "F", result1 ? "T" : "F");
-			DumpTarget dmp1, dmp2;
-			pf1.DumpBase(dmp1);
-			pf2.DumpBase(dmp2);
-			FILE *f1 = fopen("C:\\yapf1.txt", "wt");
-			FILE *f2 = fopen("C:\\yapf2.txt", "wt");
-			fwrite(dmp1.m_out.Data(), 1, dmp1.m_out.Size(), f1);
-			fwrite(dmp2.m_out.Data(), 1, dmp2.m_out.Size(), f2);
-			fclose(f1);
-			fclose(f2);
+			DumpState(pf1, pf2);
 		}
 #endif
 
@@ -381,15 +389,7 @@ public:
 		Trackdir result2 = pf2.ChooseRailTrack(v, tile, enterdir, tracks, path_not_found, reserve_track, target);
 		if (result1 != result2) {
 			DEBUG(yapf, 0, "CACHE ERROR: ChooseRailTrack() = [%d, %d]", result1, result2);
-			DumpTarget dmp1, dmp2;
-			pf1.DumpBase(dmp1);
-			pf2.DumpBase(dmp2);
-			FILE *f1 = fopen("C:\\yapf1.txt", "wt");
-			FILE *f2 = fopen("C:\\yapf2.txt", "wt");
-			fwrite(dmp1.m_out.Data(), 1, dmp1.m_out.Size(), f1);
-			fwrite(dmp2.m_out.Data(), 1, dmp2.m_out.Size(), f2);
-			fclose(f1);
-			fclose(f2);
+			DumpState(pf1, pf2);
 		}
 #endif
 
@@ -449,6 +449,7 @@ public:
 		bool result2 = pf2.CheckReverseTrain(v, t1, td1, t2, td2, reverse_penalty);
 		if (result1 != result2) {
 			DEBUG(yapf, 0, "CACHE ERROR: CheckReverseTrain() = [%s, %s]", result1 ? "T" : "F", result2 ? "T" : "F");
+			DumpState(pf1, pf2);
 		}
 #endif