Added NWN Dark Sun module contents

Added NWN Dark Sun module contents.

nwnds_module/ps_ctrlt_dark.nss

@@ -0,0 +1,32 @@
+/************************************
+*   Control Light (Darken)          *
+*                                   *
+*   Cost: 12                        *
+*   Power Score: Int                *
+*                                   *
+************************************/
+#include "lib_psionic"
+
+
+void main()
+{
+    object oPC=OBJECT_SELF;
+    int nCost=12;
+    int nPowerScore=GetAbilityScore(oPC, ABILITY_INTELLIGENCE);
+    effect eVis=EffectVisualEffect(VFX_IMP_NEGATIVE_ENERGY);
+    effect eLink=EffectAreaOfEffect(AOE_PER_DARKNESS);
+    eLink=EffectLinkEffects(eLink, eVis);
+    eLink=ExtraordinaryEffect(eLink);
+    int nLevel=GetEffectivePsionicLevel(oPC, FEAT_PSIONIC_CONTROL_LIGHT);
+    object oTarget=GetSpellTargetObject();
+    location lLoc;
+    if(GetIsObjectValid(oTarget)) lLoc=GetLocation(oTarget);
+    else lLoc=GetSpellTargetLocation();
+
+    if (!PowerCheck(oPC, nCost, nPowerScore, FEAT_PSIONIC_CONTROL_LIGHT)) return;
+
+    int nDuration=GetEnhancedDuration(nLevel);
+
+    ApplyEffectAtLocation(DURATION_TYPE_TEMPORARY, eLink, lLoc, TurnsToSeconds(nDuration));
+
+}