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Implemented Physical Resists consistent with live.

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SQL to add new column 'PhR' to npc_types
Values to populate table based on extensive parsing.
Fixes for spell projectile code.
This commit is contained in:
KayenEQ
2014-04-04 01:59:55 -04:00
parent 2cdd50b9e9
commit 4b14ec53f1
10 changed files with 212 additions and 116 deletions
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zone/spell_effects.cpp
+70
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@@ -6020,3 +6020,73 @@ bool Mob::PassCastRestriction(bool UseCastRestriction, int16 value, bool IsDama
return false;
}
bool Mob::TrySpellProjectile(Mob* spell_target, uint16 spell_id){
/*For mage 'Bolt' line and other various spells.
-This is mostly accurate for how the modern clients handle this effect.
-It was changed at some point to use an actual projectile as done here (opposed to a particle effect in classic)
-The projectile graphic appears to be that of 'Ball of Sunlight' ID 80648 and will be visible to anyone in SoF+
-There is no LOS check to prevent a bolt from being cast. If you don't have LOS your bolt simply goes into whatever barrier
and you lose your mana. If there is LOS the bolt will lock onto your target and the damage is applied when it hits the target.
-If your target moves the bolt moves with it in any direction or angle (consistent with other projectiles).
-The way this is written once a bolt is cast a timer checks the distance from the initial cast to the target repeatedly
and calculates at what predicted time the bolt should hit that target in client_process (therefore accounting for any target movement).
When bolt hits its predicted point the damage is then done to target.
Note: Projectile speed of 1 takes 3 seconds to go 100 distance units. Calculations are based on this constant.
Live Bolt speed: Projectile speed of X takes 5 seconds to go 300 distance units.
Pending Implementation: What this code can not do is prevent damage if the bolt hits a barrier after passing the initial LOS check
because the target has moved while the bolt is in motion. (it is rare to actual get this to occur on live in normal game play)
*/
if (!spell_target)
return false;
uint8 anim = spells[spell_id].CastingAnim;
int bolt_id = -1;
//Make sure there is an avialable bolt to be cast.
for (int i = 0; i < MAX_SPELL_PROJECTILE; i++) {
if (projectile_spell_id[i] == 0){
bolt_id = i;
break;
}
}
if (bolt_id < 0)
return false;
if (CheckLosFN(spell_target)) {
projectile_spell_id[bolt_id] = spell_id;
projectile_target_id[bolt_id] = spell_target->GetID();
projectile_x[bolt_id] = GetX(), projectile_y[bolt_id] = GetY(), projectile_z[bolt_id] = GetZ();
projectile_increment[bolt_id] = 1;
projectile_timer.Start(250);
}
//Only use fire graphic for fire spells.
if (spells[spell_id].resisttype == RESIST_FIRE) {
if (IsClient()){
if (CastToClient()->GetClientVersionBit() <= 4) //Titanium needs alternate graphic.
ProjectileAnimation(spell_target,(RuleI(Spells, FRProjectileItem_Titanium)), false, 1.5);
else
ProjectileAnimation(spell_target,(RuleI(Spells, FRProjectileItem_SOF)), false, 1.5);
}
else
ProjectileAnimation(spell_target,(RuleI(Spells, FRProjectileItem_NPC)), false, 1.5);
if (spells[spell_id].CastingAnim == 64)
anim = 44; //Corrects for animation error.
}
//Pending other types of projectile graphics. (They will function but with a default arrow graphic for now)
else
ProjectileAnimation(spell_target,0, 1, 1.5);
DoAnim(anim, 0, true, IsClient() ? FilterPCSpells : FilterNPCSpells); //Override the default projectile animation.
return true;
}