summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
authortruelight <truelight@openttd.org>2007-07-23 15:14:45 +0000
committertruelight <truelight@openttd.org>2007-07-23 15:14:45 +0000
commit6fe791a200a55eb74775d58b272a688a2493dc54 (patch)
tree56693060f496bb0a45ba62b0af7a3696d7de2130 /src
parent05f8f7cf9346e64bae2cf57c6091c23db5564508 (diff)
downloadopenttd-6fe791a200a55eb74775d58b272a688a2493dc54.tar.xz
(svn r10655) -Fix [FS#1070]: Trolly AI didn't know about steep slopes, and used wrong tileh in some cases (frosch)
Diffstat (limited to 'src')
-rw-r--r--src/ai/trolly/pathfinder.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/ai/trolly/pathfinder.cpp b/src/ai/trolly/pathfinder.cpp
index 4cc160748..e4f964dad 100644
--- a/src/ai/trolly/pathfinder.cpp
+++ b/src/ai/trolly/pathfinder.cpp
@@ -411,7 +411,7 @@ static int32 AyStar_AiPathFinder_CalculateG(AyStar *aystar, AyStarNode *current,
if (PathFinderInfo->rail_or_road) {
r = GetRailFoundation(parent_tileh, (TrackBits)(1 << AiNew_GetRailDirection(parent->path.parent->node.tile, parent->path.node.tile, current->tile)));
// Maybe is BRIDGE_NO_FOUNDATION a bit strange here, but it contains just the right information..
- if (r >= 15 || (r == 0 && HASBIT(BRIDGE_NO_FOUNDATION, tileh))) {
+ if (IS_INT_INSIDE(r,15,15+8) || (r == 0 && HASBIT(BRIDGE_NO_FOUNDATION, parent_tileh))) {
res += AI_PATHFINDER_TILE_GOES_UP_PENALTY;
} else {
res += AI_PATHFINDER_FOUNDATION_PENALTY;
@@ -419,7 +419,7 @@ static int32 AyStar_AiPathFinder_CalculateG(AyStar *aystar, AyStarNode *current,
} else {
if (!IsRoad(parent->path.node.tile) || !IsTileType(parent->path.node.tile, MP_TUNNELBRIDGE)) {
r = GetRoadFoundation(parent_tileh, (RoadBits)AiNew_GetRoadDirection(parent->path.parent->node.tile, parent->path.node.tile, current->tile));
- if (r >= 15 || r == 0) {
+ if (IS_INT_INSIDE(r,15,15+8) || (r == 0 && HASBIT(BRIDGE_NO_FOUNDATION, parent_tileh))) {
res += AI_PATHFINDER_TILE_GOES_UP_PENALTY;
} else {
res += AI_PATHFINDER_FOUNDATION_PENALTY;