Further file organization

Further file organization

nwn/nwnprc/trunk/smp/phs_s_splturning.nss

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+/*:://////////////////////////////////////////////
+//:: Spell Name Spell Turning
+//:: Spell FileName PHS_S_SplTurning
+//:://////////////////////////////////////////////
+//:: In Game Spell desctiption
+//:://////////////////////////////////////////////
+    Abjuration
+    Level: Luck 7, Magic 7, Sor/Wiz 7
+    Components: V, S, M/DF
+    Casting Time: 1 standard action
+    Range: Personal
+    Target: You
+    Duration: Until expended or 10 min./level
+
+    Spells and spell-like effects targeted on you are turned back upon the
+    original caster. The abjuration turns only spells that have you as a target.
+    Effect and area spells are not affected. Spell turning also fails to stop
+    touch range spells.
+
+    From seven to ten (1d4+6) spell levels are affected by the turning. The
+    exact number is rolled secretly.
+
+    When you are targeted by a spell of higher level than the amount of spell
+    turning you have left, that spell is partially turned. The subtract the
+    amount of spell turning left from the spell level of the incoming spell,
+    then divide the result by the spell level of the incoming spell to see what
+    fraction of the effect gets through. For damaging spells, you and the caster
+    each take a fraction of the damage. For nondamaging spells, each of you has
+    a proportional chance to be affected.
+
+    If you and a spellcasting attacker are both warded by spell turning effects
+    in operation, a resonating field is created.
+
+    Roll randomly to determine the result.
+
+    d%      Effect
+    01-70   Spell drains away without effect.
+    71-80   Spell affects both of you equally at full effect.
+    81-97   Both turning effects are rendered nonfunctional for 1d4 minutes.
+    98-100  Both of you go through a rift into another plane.
+
+    Arcane Material Component: A small silver mirror.
+//:://////////////////////////////////////////////
+//:: Spell Effects Applied / Notes
+//:://////////////////////////////////////////////
+    This is done on a spell-by-spell basis, although the removal of numbers
+    is easy enough (and it always rebounds cantrips if not touch attacks!)
+
+
+    spell turning only affects spells with a Target: line (and a range greater
+    then touch), it never effects spells with a Area: or Effect: line.
+
+    Simplified now. This is how it should work:
+
+    - Each spell will check if the opponent has the effects. If so:
+      - Rifts may occur - check if caster also has turning!
+      - Else:
+        - Check if nullified and sent back to caster. If so, we do NOT assign
+          the enemy to do the damage (although Effects such as Magic Missile
+          might be). Why? Well, the CASTER casts the spell - thus he is the one
+          that created the energy, and thus does the damage.
+          - Duration effects apply as stated. Damage is divided as stated, this
+            could mean some complicated parts of code - all on a Case by Case
+            basis!
+
+      - Note: Spell Resistance, saves ETC applies! Of corse,
+        PHS_SpellResistanceCheck(oCaster, oCaster); would be wierd, but oh well!
+        - Saves are done AFTER damage is "halved" or whatevered (for the rift)
+          and will be delayed appopriatly if there is a projectile, else
+          might as well do it instantly.
+
+    Notes on each spell are under:
+
+//:://////////////////////////////////////////////
+//:: Spell Turning Notes
+//:://////////////////////////////////////////////
+
+    In each spell description.
+
+    Not affected:
+    - AOE Spells
+    - Touch spells
+    - Spells without SR checks (thus nothing can stop it)
+    - Spells which don't just affect one target
+      (For ease, I'll make even things like AOE Magic Missile
+    - NOT "Effect:" or "Area:" spells
+
+    Spells affected ALL (A-Z):
+    - Baleful Polymorph
+    - Bestow Curse
+//:://////////////////////////////////////////////
+//:: Created By: Jasperre
+//::////////////////////////////////////////////*/
+
+#include "PHS_INC_SPELLS"
+
+void main()
+{
+    // Spell Hook Check.
+    if(!PHS_SpellHookCheck(PHS_SPELL_SPELL_TURNING)) return;
+
+    // Declare major variables
+    object oCaster = OBJECT_SELF;
+    object oTarget = GetSpellTargetObject(); // Should always be us.
+    int nMetaMagic = PHS_GetMetaMagicFeat();
+    int nCasterLevel = PHS_GetCasterLevel();
+
+    // Declare effects
+    effect eDur = EffectVisualEffect(VFX_DUR_SPELLTURNING);
+
+    // 10 minutes/level
+    float fDuration = PHS_GetDuration(PHS_MINUTES, nCasterLevel * 10, nMetaMagic);
+
+    // Randomise the amount of levels to bounce - hidden!
+    int nLevelsToBounce = PHS_MaximizeOrEmpower(4, 1, nMetaMagic, 6);
+
+    // This will remove the previous ones.
+    PHS_RemoveSpellEffectsFromTarget(PHS_SPELL_SPELL_TURNING, oTarget);
+
+    // Apply the linked effects. And set up local integers.
+    SetLocalInt(oTarget, PHS_SPELL_TURNING_AMOUNT, nLevelsToBounce);
+    PHS_ApplyDuration(oTarget, eDur, fDuration);
+}