From 5b0743d66bf73a1bbfdd95beca039283091d8d46 Mon Sep 17 00:00:00 2001 From: Celestar Date: Wed, 8 Dec 2004 15:46:13 +0000 Subject: (svn r979) Allow more realistically sized catchment areas --- macros.h | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'macros.h') diff --git a/macros.h b/macros.h index 11d01d2b8..7517d6fed 100644 --- a/macros.h +++ b/macros.h @@ -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; \ -- cgit v1.2.3-54-g00ecf