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(svn r1596) Add some more statics

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This commit is contained in:
tron
2005-01-22 22:47:58 +00:00
parent c1edc5b9c8
commit 97f893ae2f
28 changed files with 116 additions and 87 deletions
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12
ai_pathfinder.c
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@@ -8,7 +8,8 @@
// Tests if a station can be build on the given spot
// TODO: make it train compatible
bool TestCanBuildStationHere(uint tile, byte dir) {
static bool TestCanBuildStationHere(uint tile, byte dir)
{
Player *p = DEREF_PLAYER(_current_player);
if (dir == TEST_STATION_NO_DIR) {
// TODO: currently we only allow spots that can be access from al 4 directions...
@@ -46,7 +47,8 @@ static bool IsRoad(TileIndex tile)
#define TILES_BETWEEN(a, b, c) (TileX(a) >= TileX(b) && TileX(a) <= TileX(c) && TileY(a) >= TileY(b) && TileY(a) <= TileY(c))
// Check if the current tile is in our end-area
int32 AyStar_AiPathFinder_EndNodeCheck(AyStar *aystar, OpenListNode *current) {
static int32 AyStar_AiPathFinder_EndNodeCheck(AyStar *aystar, OpenListNode *current)
{
Ai_PathFinderInfo *PathFinderInfo = (Ai_PathFinderInfo*)aystar->user_target;
// It is not allowed to have a station on the end of a bridge or tunnel ;)
if (current->path.node.user_data[0] != 0) return AYSTAR_DONE;
@@ -60,12 +62,14 @@ int32 AyStar_AiPathFinder_EndNodeCheck(AyStar *aystar, OpenListNode *current) {
// Calculates the hash
// Currently it is a 10 bit hash, so the hash array has a max depth of 6 bits (so 64)
uint AiPathFinder_Hash(uint key1, uint key2) {
static uint AiPathFinder_Hash(uint key1, uint key2)
{
return (TileX(key1) & 0x1F) + ((TileY(key1) & 0x1F) << 5);
}
// Clear the memory of all the things
void AyStar_AiPathFinder_Free(AyStar *aystar) {
static void AyStar_AiPathFinder_Free(AyStar *aystar)
{
AyStarMain_Free(aystar);
free(aystar);
}