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// Evol scripts for simplified quest development.
// Author:
// Livio
/*
@brief Prints the list of quest ingredients on the NPC window
@param Array with items IDs
@param Array with relative amount required
@returns nothing
*/
function script printIngredients {
for (.@i = 0; .@i < getarraysize(getarg(0)); .@i++) {
mesf("%d/%d %s", countitem(getelementofarray(getarg(0), .@i)), getelementofarray(getarg(1), .@i), getitemlink(getelementofarray(getarg(0), .@i)));
}
return;
}
/*
@brief Checks if player has items required
@param Array with required items IDs
@param Array with relative amount required
@returns false if player doesn't have required items
*/
function script checkForItems {
for (.@i = 0; .@i < getarraysize(getarg(0)); .@i++) {
// If even a single thing is missing abort immediately
if(getelementofarray(getarg(1), .@i) > countitem(getelementofarray(getarg(0), .@i))) {
return false;
}
}
return true;
}
/*
@brief Craft an item from some other items. All input items got deleted.
@param Array with required items IDs
@param Array with relative amount required
@param output item IDs
@param output amount
@returns 0 if successful, 1 if player lack ingredients, 2 if overburdened, 255 code error
*/
function script craftFromPlayer {
// Check input parameter amount
if (getargcount() != 4) return 255;
// Check item amounts
if (!checkForItems(getarg(0), getarg(1))) return 1;
// Check if player is able to carry output from crafting
if (!checkweight(getarg(2), getarg(3))) return 2;
else getitem(getarg(2), getarg(3));
// Delete Items from player inventory
for (.@i = getarrayindex(getarg(0)); .@i < getarraysize(getarg(0)); .@i++) {
delitem(getelementofarray(getarg(0), .@i), getelementofarray(getarg(1), .@i));
}
return 0;
}
/*
@brief Craft an item from some other items. All input items will be deleted in case of success.
@param Array with required items IDs
@param Array with relative amount required
@param output item IDs
@param output amount
@param NPC question about ingredients
@param NPC answer if successful
@param NPC answer if player lacks ingredients
@param NPC answer if player is overburdened
@param NPC answer if player doesn't accept
@returns true if successful
@note returns false in case of wrong parameter count
*/
function script NPCcrafting {
// Check input parameter amount
if (getargcount() != 9) return false;
speech getarg(4);
printIngredients(getarg(0), getarg(1));
if (askyesno() == ASK_NO) {
mesq getarg(8);
close;
} else {
switch(craftFromPlayer(getarg(0), getarg(1), getarg(2), getarg(3))) {
case 0:
mesq getarg(5);
return true;
break;
case 1:
mesq getarg(6);
// FIXME - Gather proper variables
printIngredients(getarg(0), getarg(1));
break;
case 2:
mesq getarg(7);
break;
case 255:
mesq l("[BUG ENCOUNTERED] Dammit...");
break;
default:
}
}
return false;
}
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