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(svn r1706) Implement ScaleByMapSize() and ScaleByMapSize1D()

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These scale a number relative to the map size/circumference.
Use them to scale the amount of map objects.
Of course at the moment they return just the input, because there are no bigger/smaller maps yet.
This commit is contained in:
tron
2005-01-28 15:31:04 +00:00
parent 4e6d6578e4
commit 3617d24318
9 changed files with 45 additions and 18 deletions
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6
tree_cmd.c
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@@ -90,7 +90,7 @@ static void DoPlaceMoreTrees(uint tile)
static void PlaceMoreTrees(void)
{
int i = (Random() & 0x1F) + 25;
int i = ScaleByMapSize((Random() & 0x1F) + 25);
do {
DoPlaceMoreTrees(TILE_MASK(Random()));
} while (--i);
@@ -102,7 +102,7 @@ void PlaceTreesRandomly(void)
uint32 r;
uint tile;
i = 1000;
i = ScaleByMapSize(1000);
do {
r = Random();
tile = TILE_MASK(r);
@@ -114,7 +114,7 @@ void PlaceTreesRandomly(void)
/* place extra trees at rainforest area */
if (_opt.landscape == LT_DESERT) {
i = 15000;
i = ScaleByMapSize(15000);
do {
r = Random();