diff options
Diffstat (limited to 'newgrf_config.c')
| -rw-r--r-- | newgrf_config.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/newgrf_config.c b/newgrf_config.c index aecdf4055..ac7b60fd5 100644 --- a/newgrf_config.c +++ b/newgrf_config.c @@ -6,6 +6,7 @@ #include "macros.h" #include "debug.h" #include "variables.h" +#include "string.h" #include "saveload.h" #include "md5.h" #include "newgrf.h" @@ -261,6 +262,22 @@ const GRFConfig *GetGRFConfig(uint32 grfid) } +/* Build a space separated list of parameters, and terminate */ +char *GRFBuildParamList(char *dst, const GRFConfig *c, const char *last) +{ + uint i; + + /* Return an empty string if there are no parameters */ + if (c->num_params == 0) return strecpy(dst, "", last); + + for (i = 0; i < c->num_params; i++) { + if (i > 0) dst = strecpy(dst, " ", last); + dst += snprintf(dst, last - dst, "%d", c->param[i]); + } + return dst; +} + + static const SaveLoad _grfconfig_desc[] = { SLE_STR(GRFConfig, filename, SLE_STR, 0x40), SLE_VAR(GRFConfig, grfid, SLE_UINT32), |