MMORPG Tutorial Article 5 Simply Magic...

datablock ProjectileData(SpellProjectile)
{
   projectileShapeName = "~/data/shapes/crossbow/projectile.dts";
   directDamage        = 20;
   radiusDamage        = 20;
   damageRadius        = 1.5;
   EnergyCost	       = 10;
   explosion           = CrossbowExplosion;
   waterExplosion      = CrossbowWaterExplosion;

   particleEmitter     = CrossbowBoltEmitter;
   particleWaterEmitter= CrossbowBoltBubbleEmitter;

   splash              = CrossbowSplash;

   muzzleVelocity      = 10;
   velInheritFactor    = 0.3;

   armingDelay         = 0;
   lifetime            = 5000;
   fadeDelay           = 5000;
   bounceElasticity    = 0;
   bounceFriction      = 0;
   isBallistic         = true;
   gravityMod = 0.80;

   hasLight    = true;
   lightRadius = 4;
   lightColor  = "0.5 0.5 0.25";

   hasWaterLight     = true;
   waterLightColor   = "0 0.5 0.5";
};

function SpellProjectile::onCollision(%this,%obj,%col,%fade,%pos,%normal)
{
   // Apply damage to the object all shape base objects
   if (%col.getType() & $TypeMasks::ShapeBaseObjectType)
      %col.damage(%obj,%pos,%this.directDamage,"CrossbowBolt");

   // Radius damage is a support scripts defined in radiusDamage.cs
   // Push the contact point away from the contact surface slightly
   // along the contact normal to derive the explosion center. -dbs
   radiusDamage(%obj, VectorAdd(%pos, VectorScale(%normal, 0.01)),%this.damageRadius,%this.radiusDamage,"Radius",40);
}

function ServerCmdCastSpell(%client,%spell){
	%Player = %client.Player;
	echo("Casting Spell!");
	if(%spell $="Bolt"){
		
		echo("Spell was Bolt!");
		%EnergyCost = 10;
		if(%client.Player.getEnergyLevel() > %EnergyCost){
			%targetObject = %client.getSelectedObject();
			%bolt = new (Projectile)() {
				dataBlock        = SpellProjectile;
				initialVelocity  = 10;
				initialPosition  = %targetObject.getTransform();
				sourceObject     = %Player;
				client           = %client;
			};
			%client.Player.setEnergyLevel(%client.Player.getEnergyLevel() - %EnergyCost);
			echo("Client energy is "@%client.Player.getEnergyLevel());
			MissionCleanup.add(%bolt);
		}else{
			MessageClient(%client,'No Energy','You are too weak to cast this spell');
		}
		//%targetObject.applyRepair(100);
		
	}
	if(%spell $="Heal"){
		
		echo("Spell was Heal!");
		%EnergyCost = 10;
		if(%client.Player.getEnergyLevel() > %EnergyCost){
			%targetObject = %client.getSelectedObject();
			%client.Player.setEnergyLevel(%client.Player.getEnergyLevel() - %EnergyCost);
			echo("Client energy is "@%client.Player.getEnergyLevel());
			%targetObject.applyRepair(10);
		}else{
			MessageClient(%client,'No Energy','You are too weak to cast this spell');
		}
		
	}
	echo("Casting Complete!");
}

moveMap.bind(keyboard,"c","CastSpell");

function CastSpell(){
	CommandToServer('CastSpell',"Bolt");
}