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(svn r979) Allow more realistically sized catchment areas

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Celestar
2004-12-08 15:46:13 +00:00
parent 6fd3fc10e3
commit 5b0743d66b
15 changed files with 188 additions and 38 deletions
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10
macros.h
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@@ -173,6 +173,16 @@ static inline int FindFirstBit2x64(int value)
#define CHANCE16R(a,b,r) ((uint16)(r=Random()) <= (uint16)((65536 * a) / b))
#define CHANCE16I(a,b,v) ((uint16)(v) <= (uint16)((65536 * a) / b))
#define FIND_CATCHMENT_RADIUS(st,rad) \
{\
if (st->bus_tile || st->lorry_tile || (st->airport_tile && st->airport_type == AT_OILRIG)) rad = 3; \
if (st->train_tile || (st->airport_tile && (st->airport_type == AT_HELIPORT || st->airport_type == AT_SMALL))) rad = 4; \
if (st->dock_tile || (st->airport_tile && st->airport_type == AT_LARGE)) rad = 5; \
if (st->airport_tile && st->airport_type == AT_METROPOLITAN) rad = 6; \
if (st->airport_tile && st->airport_type == AT_INTERNATIONAL) rad = 8; }
#define BEGIN_TILE_LOOP(var,w,h,tile) \
{int h_cur = h; \
uint var = tile; \