[Feature] Rule to replace dispel spell effects with suppression effect.

common/ruletypes.h

@@ -546,6 +546,9 @@ RULE_INT(Spells, PointBlankAOEMaxTargets, 0, "Max number of targets a Point-Blan
 RULE_INT(Spells, DefaultAOEMaxTargets, 0, "Max number of targets that an AOE spell which does not meet other descriptions can cast on. Set to 0 for no limit.")
 RULE_BOOL(Spells, AllowFocusOnSkillDamageSpells, false, "Allow focus effects 185, 459, and 482 to enhance SkillAttack spell effect 193")
 RULE_STRING(Spells, AlwaysStackSpells, "", "Comma-Seperated list of spell IDs to always stack with every other spell, except themselves.")
+RULE_BOOL(Spells, SuppressDispels, false, "Swaps 'cancel magic' SPA logic with SuppressBuff SPA (527).")
+RULE_INT(Spells, SuppressDispelsTime, 6, "Number of tics that dispelled buffs will be suppressed for")
+RULE_INT(Spells, SuppressDebuffSpellID, 21840, "Spell ID to send to client when a spell is supprssed.  21840 = 'Suppression Field'")
 RULE_CATEGORY_END()
 
 RULE_CATEGORY(Combat)

common/spdat.cpp

@@ -966,6 +966,19 @@ bool IsValidSpell(uint32 spell_id)
 	return false;
 }
 
+bool IsValidOrSuppressedSpell(uint32 spell_id)
+{
+	if (IsValidSpell(spell_id)) {
+		return true;
+	}
+
+	if (spell_id == SPELL_SUPPRESSED) {
+		return true;
+	}
+
+	return false;
+}
+
 bool IsHarmTouchSpell(uint16 spell_id)
 {
 	return spell_id == SPELL_HARM_TOUCH ||

common/spdat.h

@@ -24,6 +24,7 @@
 
 #define SPELL_UNKNOWN 0xFFFF
 #define POISON_PROC 0xFFFE
+#define SPELL_SUPPRESSED 0xFFFD
 #define SPELLBOOK_UNKNOWN 0xFFFFFFFF		//player profile spells are 32 bit
 
 //some spell IDs which will prolly change, but are needed
@@ -1815,6 +1816,7 @@ bool IsEffectInSpell(uint16 spell_id, int effect_id);
 uint16 GetSpellTriggerSpellID(uint16 spell_id, int effect_id);
 bool IsBlankSpellEffect(uint16 spell_id, int effect_index);
 bool IsValidSpell(uint32 spell_id);
+bool IsValidOrSuppressedSpell(uint32 spell_id);
 bool IsSummonSpell(uint16 spell_id);
 bool IsDamageSpell(uint16 spell_id);
 bool IsAnyDamageSpell(uint16 spell_id);