diff options
Diffstat (limited to 'src/map/atcommand.c')
| -rw-r--r-- | src/map/atcommand.c | 43 |
1 files changed, 26 insertions, 17 deletions
diff --git a/src/map/atcommand.c b/src/map/atcommand.c index a6751cb85..e62c9a71a 100644 --- a/src/map/atcommand.c +++ b/src/map/atcommand.c @@ -4135,13 +4135,18 @@ int atcommand_param( const int fd, struct map_session_data* sd,
const char* command, const char* message)
{
- int i, index, value = 0, new_value;
+ int index, value = 0, new_value, max;
const char* param[] = { "@str", "@agi", "@vit", "@int", "@dex", "@luk", NULL };
- short* status[] = {
- &sd->status.str, &sd->status.agi, &sd->status.vit,
- &sd->status.int_, &sd->status.dex, &sd->status.luk
- };
+ short* status[6];
+ //We don't use direct initialization because it isn't part of the C standard.
nullpo_retr(-1, sd);
+
+ status[0] = &sd->status.str;
+ status[1] = &sd->status.agi;
+ status[2] = &sd->status.vit;
+ status[3] = &sd->status.int_;
+ status[4] = &sd->status.dex;
+ status[5] = &sd->status.luk;
memset(atcmd_output, '\0', sizeof(atcmd_output));
@@ -4152,24 +4157,28 @@ int atcommand_param( }
index = -1;
- for (i = 0; param[i] != NULL; i++) {
- if (strcmpi(command, param[i]) == 0) {
- index = i;
+ for (index = 0; index < sizeof(param)/sizeof(param[0]); index++) {
+ if (strcmpi(command, param[index]) == 0)
break;
- }
}
- if (index < 0 || index > MAX_STATUS_TYPE) { // normaly impossible...
+ if (index == sizeof(param)/sizeof(param[0]) || index > MAX_STATUS_TYPE) {
+ // normaly impossible...
sprintf(atcmd_output, "Please, enter a valid value (usage: @str,@agi,@vit,@int,@dex,@luk <+/-adjustement>).");
clif_displaymessage(fd, atcmd_output);
return -1;
}
-
- new_value = (int)*status[index] + value;
- if (value > 0 && (value > pc_maxparameter(sd) || new_value > pc_maxparameter(sd))) // fix positiv overflow
- new_value = pc_maxparameter(sd);
- else if (value < 0 && (value < -(int)pc_maxparameter(sd) || new_value < 1)) // fix negativ overflow
- new_value = 1;
-
+ if (value >0) {
+ max = pc_maxparameter(sd);
+ if (*status[index] > max - value)
+ new_value = max;
+ else
+ new_value = *status[index] + value;
+ } else {
+ if (*status[index] <= -value)
+ new_value = 1;
+ else
+ new_value = *status[index] + value;
+ }
if (new_value != (int)*status[index]) {
*status[index] = new_value;
clif_updatestatus(sd, SP_STR + index);
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