How to call const in libconfig

[misterM]

Well I need to do a check using libconfig, I'm creating a custom conf file.

{
	NPC = "Name const"
	Effect = Name const
}

if (!config_setting_lookup_string(rs, "Name", &var) {
         ShowWarning("NPC: NPC name '%s' unknown\n", name);
         continue;
}

How can I make to the NPC and Effect option check if name exists in the const

Edited February 16, 2015 by misterM

[Cydh]

use

...
int n = 0;
if (!script_get_constant(var, &n))
    // const value not found
...

 

Hello Cydh, I had tried to do this before, but it didn't work out, always shows that npceffect was not found in const. that's why I said this above^^^^

npceffect: (
{
	NPC = "4_M_ORIENT01"
	Effect = "EF_SC_ESCAPE"
}
)

npceff = config_lookup(&npceffect_conf, "npceffect");

	if (npceff != NULL) {
		while ((npcef = config_setting_get_elem(npceffect_conf.root, i++))) {
			const char *namevar = config_setting_name(npcef);

			if (!config_setting_lookup_string(npcef, "NPC", &var)) {
					ShowWarning("npceffect_conf: NPC name '%s' unknown.\n", namevar);
					continue;
			}

			if (!config_setting_lookup_string(npcef, "Effect", &var)) {
				ShowWarning("npceffect_conf: Effect '%s' unknown.\n", namevar);
				continue;
			}
		}
	}

...
			...
			int eff_id = -1;
			...
			if (config_setting_lookup_string(npcef, "Effect", &var))
				script_get_constant(var, &eff_id);

			if (eff_id == -1) {
				ShowWarning("npceffect_conf: Effect '%s' unknown.\n", var);
				continue;
			}
			else
				ShowInfo("npceffect_conf: Effect '%d'\n", eff_id);
			...
...

[Cydh]

use

...
int n = 0;
if (!script_get_constant(var, &n))
    // const value not found
...

[misterM]

use

...
int n = 0;
if (!script_get_constant(var, &n))
    // const value not found
...

 

Hello Cydh, I had tried to do this before, but it didn't work out, always shows that npceffect was not found in const.

npceffect: (
{
	NPC = "4_M_ORIENT01"
	Effect = "EF_SC_ESCAPE"
}
)

npceff = config_lookup(&npceffect_conf, "npceffect");

	if (npceff != NULL) {
		while ((npcef = config_setting_get_elem(npceffect_conf.root, i++))) {
			const char *namevar = config_setting_name(npcef);

			if (!config_setting_lookup_string(npcef, "NPC", &var)) {
					ShowWarning("npceffect_conf: NPC name '%s' unknown.\n", namevar);
					continue;
			}

			if (!config_setting_lookup_string(npcef, "Effect", &var)) {
				ShowWarning("npceffect_conf: Effect '%s' unknown.\n", namevar);
				continue;
			}
		}
	}

[misterM]

...
			...
			int eff_id = -1;
			...
			if (config_setting_lookup_string(npcef, "Effect", &var))
				script_get_constant(var, &eff_id);

			if (eff_id == -1) {
				ShowWarning("npceffect_conf: Effect '%s' unknown.\n", var);
				continue;
			}
			else
				ShowInfo("npceffect_conf: Effect '%d'\n", eff_id);
			...
...

 

 

Thanks Cydh is working.

Edited February 17, 2015 by misterM