Further file organization

Further file organization

nwn/nwnprc/trunk/psionics/psi_pow_metaweap.nss

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+/** @file psi_pow_metaweap
+
+    Metaphysical Weapon
+
+    Metacreativity
+    Level: Psychic warrior 1
+    Manifesting Time: 1 standard action
+    Range: Touch
+    Target: Weapon touched
+    Duration: 1 min./level
+    Saving Throw: None
+    Power Resistance: No
+    Power Points: 1
+    Metapsionics: Extend
+
+    Metaphysical weapon gives a weapon a +1 enhancement bonus on attack rolls
+    and damage rolls.
+
+    Alternatively, you can affect up to 99 arrows, bolts, or bullets. The
+    projectiles must be of the same type, and they have to be together (in the
+    same stack).
+
+    You can<61>t manifest this power on most natural weapons, including a psychic
+    warrior<6F>s claw strike. This power does work on a weapon brought into being
+    by the graft weapon power.
+
+    Augment: If you spend 4 additional power points, this power<65>s duration
+             increases to 1 hour per level.
+             In addition, for every 4 additional power points you spend, this
+             power improves the weapon<6F>s enhancement bonus on attack rolls and
+             damage rolls by 1.
+
+    @author Stratovarius
+    @date   Created: Oct 29, 2005
+    @date   Modified: Jul 3, 2006
+*/
+
+#include "psi_inc_psifunc"
+#include "psi_inc_pwresist"
+#include "psi_spellhook"
+#include "prc_sp_func"
+
+int DoPower(object oManifester, object oTarget, struct manifestation manif)
+{
+    int nBonus           = 1 + manif.nTimesAugOptUsed_1;
+    effect eDur          = EffectVisualEffect(VFX_DUR_CESSATE_POSITIVE);
+    effect eVis          = EffectVisualEffect(VFX_IMP_PULSE_NEGATIVE);
+    itemproperty ipBonus = ItemPropertyEnhancementBonus(nBonus);
+    float fDuration      = (manif.nTimesAugOptUsed_1 == 0 ? 60.0f : HoursToSeconds(1)) * manif.nManifesterLevel;
+    if(manif.bExtend) fDuration *= 2;
+
+    // Determine if we targeted a weapon or a creature
+    if(GetObjectType(oTarget) == OBJECT_TYPE_CREATURE)
+    {
+        // It's a creature, target their primary weapon
+        oTarget = GetItemInSlot(INVENTORY_SLOT_RIGHTHAND, oTarget);
+    }
+    // Make sure the target is either weapon or ammo
+    if(!(GetWeaponRanged(oTarget) || IPGetIsMeleeWeapon(oTarget) ||
+         GetBaseItemType(oTarget) == BASE_ITEM_ARROW ||
+         GetBaseItemType(oTarget) == BASE_ITEM_BOLT  ||
+         GetBaseItemType(oTarget) == BASE_ITEM_BULLET
+       ) )
+        oTarget = OBJECT_INVALID;
+
+    // Make sure we have a valid target
+    if(!GetIsObjectValid(oTarget))
+    {
+        // "Target is not a weapon!"
+        FloatingTextStrRefOnCreature(16826667, oManifester, FALSE);
+        return TRUE;
+    }
+
+    // Add the enhancement bonus
+    AddItemProperty(DURATION_TYPE_TEMPORARY, ipBonus, oTarget, fDuration);
+
+    // Do VFX
+                      SPApplyEffectToObject(DURATION_TYPE_INSTANT, eVis, oTarget);
+    DelayCommand(1.0, SPApplyEffectToObject(DURATION_TYPE_INSTANT, eVis, oTarget));
+    DelayCommand(2.0, SPApplyEffectToObject(DURATION_TYPE_INSTANT, eVis, oTarget));
+    SPApplyEffectToObject(DURATION_TYPE_INSTANT, eDur, oTarget, fDuration);
+
+    return TRUE;    //Held charge is used if at least 1 touch from twinned power hits
+}
+
+void main()
+{
+    if(!PsiPrePowerCastCode()) return;
+    object oManifester = OBJECT_SELF;
+    object oTarget     = PRCGetSpellTargetObject();
+    struct manifestation manif;
+    int nEvent = GetLocalInt(oManifester, PRC_SPELL_EVENT); //use bitwise & to extract flags
+    if(!nEvent) //normal cast
+    {
+        manif =
+        EvaluateManifestation(oManifester, oTarget,
+                              PowerAugmentationProfile(4,
+                                                       4, PRC_UNLIMITED_AUGMENTATION
+                                                       ),
+                              METAPSIONIC_EXTEND
+                              );
+
+        if(manif.bCanManifest)
+        {
+            if(GetLocalInt(oManifester, PRC_SPELL_HOLD) && oManifester == oTarget)
+            {   //holding the charge, manifesting power on self
+                SetLocalSpellVariables(oManifester, 1);   //change 1 to number of charges
+                SetLocalManifestation(oManifester, PRC_POWER_HOLD_MANIFESTATION, manif);
+                return;
+            }
+            DoPower(oManifester, oTarget, manif);
+        }
+    }
+    else
+    {
+        if(nEvent & PRC_SPELL_EVENT_ATTACK)
+        {
+            manif = GetLocalManifestation(oManifester, PRC_POWER_HOLD_MANIFESTATION);
+            if(DoPower(oManifester, oTarget, manif))
+                DecrementSpellCharges(oManifester);
+        }
+    }
+}