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Jaysyn904
185
_module/nss/oai_inc_weapstat.nss
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185
_module/nss/oai_inc_weapstat.nss
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//::///////////////////////////////////////////////
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//:: Name oai_inc_weapstat
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//:://////////////////////////////////////////////
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/*
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Routines to get weapon stats
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Implements an on demand cache for weapon stats from 2DA to local variables
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Cache Table is "OAI_CWS_" prefix to variable name (can be chanhed below)
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Uses "OAI_CWS_Category" as the index to determine if cache values are loaded
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(so "OAI_CWS_Category0" would hold the Category of a short sword)
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Loads all variables (tracked) for the requested base item type from the
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baseitems.2da per when first required.
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Nb! So far only get Int values (through need, will impliment strings later if required)
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*/
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//:://////////////////////////////////////////////
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//:: Created By: David Kelly
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//:: Created On: 26-Dec-2005
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//:://////////////////////////////////////////////
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const string OAI_CACHEPREFIX = "OAI_CSW_"; // Prefix for cahce variables
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const int OAI_CACHENULL = -99; // Value which means has no value (caution, CAN NOT BE zero)
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// Tracked variables
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const string OAI_STAT_CATEGORY = "Category";
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const string OAI_STAT_WEAPONSIZE = "WeaponSize";
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const string OAI_STAT_WEAPONTYPE = "WeaponType";
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const string OAI_STAT_BASEAMMO = "BaseAmmo";
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const string OAI_STAT_MAXDAMAGE = "MaxDamage";
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const string OAI_STAT_REQFEAT = "ReqFeat";
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// Fixed flags for Feat Mask
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// Bit mask: 1E,2M,4S,8D,16Mo,32R,64MU,128Elf,256C
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const int OAI_MASK_EXOTIC = 0x0001;
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const int OAI_MASK_MARTIAL = 0x0002;
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const int OAI_MASK_SIMPLE = 0x0004;
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const int OAI_MASK_DRUID = 0x0008;
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const int OAI_MASK_MONK = 0x0010;
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const int OAI_MASK_ROGUE = 0x0020;
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const int OAI_MASK_MU = 0x0040;
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const int OAI_MASK_ELF = 0x0080;
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const int OAI_MASK_CREATURE = 0x0100;
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struct OAIWeapon
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{
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int nBaseType; // Weapons BaseType
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int nCategory; // 1 melee, 2 bows, 3 shield, 6 ammo, 7 thrown
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int nWeaponSize; // 1 tiny, 2 small, 3 medium, 4 large
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int nWeaponType; // 1 pierce, 2 crush, 3 slash, 4 slash/pierce
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int nBaseAmmo; // nBaseType of ammo (self for thrown)
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int nMaxDamage; // Maximum damage not counting criticals
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int nReqFeat; // 1 Exotic, 2 martial, 4 simple, 8 druid, 16 monk,
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// 32 rogue, 64 MU, 128 elf, 256 creature (as Bit Mask)
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};
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// Routine to get weapon stats structure for given weapon
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struct OAIWeapon OAI_GetWeaponStats(object oItem);
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// Gets required weapon stat, from cache if available
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// if not chache will be loaded first and then used
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int OAI_GetWeaponStat(object oItem, string sStat);
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// Converts 2DA Feat reference to Feat Bit Mask value
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int OAI_FeatToMask(string sFeat);
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// Generate the FeatMask for the given creature
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int OAI_GetFeatMask(object oMon);
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int OAI_GetFeatMask(object oMon)
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{
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int class, pos, mask = 0;
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if (GetHasFeat(FEAT_WEAPON_PROFICIENCY_SIMPLE))
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mask += OAI_MASK_SIMPLE;
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if (GetHasFeat(FEAT_WEAPON_PROFICIENCY_MARTIAL))
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mask += OAI_MASK_MARTIAL;
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if (GetHasFeat(FEAT_WEAPON_PROFICIENCY_EXOTIC))
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mask += OAI_MASK_EXOTIC;
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for (pos = 1; pos <= 3; pos++)
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switch (GetClassByPosition(pos, oMon))
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{
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case CLASS_TYPE_DRUID: mask += OAI_MASK_DRUID; break;
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case CLASS_TYPE_MONK: mask += OAI_MASK_MONK; break;
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case CLASS_TYPE_ROGUE: mask += OAI_MASK_ROGUE; break;
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case CLASS_TYPE_SORCERER:
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case CLASS_TYPE_WIZARD:
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mask += OAI_MASK_MU; break;
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}
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if (GetRacialType(oMon) == RACIAL_TYPE_ELF)
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mask += OAI_MASK_ELF;
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return mask;
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}
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/*
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* If using 2DA references
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*/
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int OAI_FeatToMask(string sFeat)
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{
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int nFeat = StringToInt(sFeat);
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int nMask;
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switch (nFeat)
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{
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case 44: nMask = OAI_MASK_EXOTIC; break; // Exotic
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case 45: nMask = OAI_MASK_MARTIAL; break; // Martial
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case 46: nMask = OAI_MASK_SIMPLE; break; // Simple
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case 48: nMask = OAI_MASK_DRUID; break; // Druid
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case 49: nMask = OAI_MASK_MONK; break; // Monk
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case 50: nMask = OAI_MASK_ROGUE; break; // Rogue
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case 51: nMask = OAI_MASK_ELF; break; // MU
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case 255: nMask = OAI_MASK_CREATURE; break; // Creature
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default: nMask = 0;
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}
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return nMask;
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}
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int OAI_GetWeaponStat(object oItem, string sStat)
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{
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object oMod = GetModule();
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int nBaseType = GetBaseItemType(oItem);
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string sBaseType = IntToString(nBaseType);
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int nValue = GetLocalInt(oMod, OAI_CACHEPREFIX + OAI_STAT_CATEGORY + sBaseType);
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// Values not loaded yet
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if (nValue == 0)
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{
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int nLoop;
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// Load Cache
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nValue = StringToInt(Get2DAString("baseitems", "Category", nBaseType));
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if (nValue == 0)
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nValue = OAI_CACHENULL; // NOT ALLOWED to be zero
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SetLocalInt(oMod, OAI_CACHEPREFIX + OAI_STAT_CATEGORY + sBaseType, nValue);
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// Weapon Size and Type and AMmotype are straight forward
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nValue = StringToInt(Get2DAString("baseitems", "WeaponSize", nBaseType));
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if (nValue)
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SetLocalInt(oMod, OAI_CACHEPREFIX + OAI_STAT_WEAPONSIZE + sBaseType, nValue);
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nValue = StringToInt(Get2DAString("baseitems", "WeaponType", nBaseType));
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if (nValue)
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SetLocalInt(oMod, OAI_CACHEPREFIX + OAI_STAT_WEAPONTYPE + sBaseType, nValue);
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nValue = StringToInt(Get2DAString("baseitems", "RangedWeapon", nBaseType));
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if (nValue)
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SetLocalInt(oMod, OAI_CACHEPREFIX + OAI_STAT_BASEAMMO + sBaseType, nValue);
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// Max Damge is a calculation
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nValue = StringToInt(Get2DAString("baseitems", "NumDice", nBaseType)) *
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StringToInt(Get2DAString("baseitems", "DieToRoll", nBaseType));
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if (nValue)
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SetLocalInt(oMod, OAI_CACHEPREFIX + OAI_STAT_MAXDAMAGE + sBaseType, nValue);
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// Feats are mapped onto the bit mask values and stored as a single number
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nValue = 0;
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for (nLoop = 0; nLoop <= 4; nLoop++)
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nValue += OAI_FeatToMask(Get2DAString("baseitems", "ReqFeat" + IntToString(nLoop), nBaseType));
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if (nValue)
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SetLocalInt(oMod, OAI_CACHEPREFIX + OAI_STAT_REQFEAT + sBaseType, nValue);
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}
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// Return required result
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return GetLocalInt(oMod, OAI_CACHEPREFIX + sStat + sBaseType);
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}
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struct OAIWeapon OAI_GetWeaponStats(object oItem)
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{
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object oMod = GetModule();
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struct OAIWeapon ow;
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string sBT;
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ow.nBaseType = GetBaseItemType(oItem);
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ow.nCategory = OAI_GetWeaponStat(oItem, OAI_STAT_CATEGORY); // Force cache to load if necessary
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sBT = IntToString(ow.nBaseType);
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ow.nWeaponSize = GetLocalInt(oMod, OAI_CACHEPREFIX + OAI_STAT_WEAPONSIZE + sBT);
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ow.nWeaponType = GetLocalInt(oMod, OAI_CACHEPREFIX + OAI_STAT_WEAPONTYPE + sBT);
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ow.nBaseAmmo = GetLocalInt(oMod, OAI_CACHEPREFIX + OAI_STAT_BASEAMMO + sBT);
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ow.nMaxDamage = GetLocalInt(oMod, OAI_CACHEPREFIX + OAI_STAT_MAXDAMAGE + sBT);
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ow.nReqFeat = GetLocalInt(oMod, OAI_CACHEPREFIX + OAI_STAT_REQFEAT + sBT);
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return ow;
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}
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//void main(){}
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