diff options
Diffstat (limited to 'src/newgrf_town.cpp')
-rw-r--r-- | src/newgrf_town.cpp | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/src/newgrf_town.cpp b/src/newgrf_town.cpp new file mode 100644 index 000000000..497684e59 --- /dev/null +++ b/src/newgrf_town.cpp @@ -0,0 +1,91 @@ +/* $Id$ */ + +/** @file newgrf_town.cpp */ + +#include "stdafx.h" +#include "openttd.h" +#include "debug.h" +#include "functions.h" +#include "town.h" + +/** This function implements the town variables that newGRF defines. + * @param variable that is queried + * @param parameter unused + * @param available will return false if ever the variable asked for does not exist + * @param t is of course the town we are inquiring + * @return the value stored in the corresponding variable*/ +uint32 TownGetVariable(byte variable, byte parameter, bool *available, const Town *t) +{ + switch (variable) { + /* Larger towns */ + case 0x40: return 1; + + /* Town index */ + case 0x41: return t->index; + + /* Town properties */ + case 0x80: return t->xy; + case 0x81: return GB(t->xy, 8, 8); + case 0x82: return t->population; + case 0x83: return GB(t->population, 8, 8); + case 0x8A: return t->grow_counter; + case 0x92: return t->flags12; // In original game, 0x92 and 0x93 are really one word. Since flags12 is a byte, this is to adjust + case 0x93: return 0; + case 0x94: return t->radius[0]; + case 0x95: return GB(t->radius[0], 8, 8); + case 0x96: return t->radius[1]; + case 0x97: return GB(t->radius[1], 8, 8); + case 0x98: return t->radius[2]; + case 0x99: return GB(t->radius[2], 8, 8); + case 0x9A: return t->radius[3]; + case 0x9B: return GB(t->radius[3], 8, 8); + case 0x9C: return t->radius[4]; + case 0x9D: return GB(t->radius[4], 8, 8); + case 0x9E: return t->ratings[0]; + case 0x9F: return t->ratings[1]; + case 0xA0: return t->ratings[2]; + case 0xA1: return t->ratings[3]; + case 0xA2: return t->ratings[4]; + case 0xA3: return t->ratings[5]; + case 0xA4: return t->ratings[6]; + case 0xA5: return t->ratings[7]; + case 0xA6: return t->ratings[8]; + case 0xAE: return t->have_ratings; + case 0xB2: return t->statues; + case 0xB6: return t->num_houses; + case 0xB9: return t->growth_rate; + case 0xBA: return t->new_max_pass; + case 0xBB: return GB(t->new_max_pass, 8, 8); + case 0xBC: return t->new_max_mail; + case 0xBD: return GB(t->new_max_mail, 8, 8); + case 0xBE: return t->new_act_pass; + case 0xBF: return GB(t->new_act_pass, 8, 8); + case 0xC0: return t->new_act_mail; + case 0xC1: return GB(t->new_act_mail, 8, 8); + case 0xC2: return t->max_pass; + case 0xC3: return GB(t->max_pass, 8, 8); + case 0xC4: return t->max_mail; + case 0xC5: return GB(t->max_mail, 8, 8); + case 0xC6: return t->act_pass; + case 0xC7: return GB(t->act_pass, 8, 8); + case 0xC8: return t->act_mail; + case 0xC9: return GB(t->act_mail, 8, 8); + case 0xCA: return t->pct_pass_transported; + case 0xCB: return t->pct_mail_transported; + case 0xCC: return t->new_act_food; + case 0xCD: return GB(t->new_act_food, 8, 8); + case 0xCE: return t->new_act_water; + case 0xCF: return GB(t->new_act_water, 8, 8); + case 0xD0: return t->act_food; + case 0xD1: return GB(t->act_food, 8, 8); + case 0xD2: return t->act_water; + case 0xD3: return GB(t->act_water, 8, 8); + case 0xD4: return t->road_build_months; + case 0xD5: return t->fund_buildings_months; + } + + DEBUG(grf, 1, "Unhandled town property 0x%X", variable); + + *available = false; + return (uint32)-1; +} |