//:: trampler_hb.nss
//::
//:: Makes a creature pick a target & run DoTrample occasionally.
//::
#include "prc_inc_combmove"
#include "prc_inc_spells"

void main()
{
    object oNPC = OBJECT_SELF;
	
	string sName = GetName(oNPC);
	
	int nNPCSize = PRCGetCreatureSize(oNPC);
	
	// Define a range for target selection
    float fRange;
		
	if (nNPCSize == CREATURE_SIZE_INVALID) 		fRange = FeetToMeters(10.0);
	if (nNPCSize == CREATURE_SIZE_TINY) 		fRange = FeetToMeters(2.0);
	if (nNPCSize == CREATURE_SIZE_SMALL) 		fRange = FeetToMeters(5.0);
	if (nNPCSize == CREATURE_SIZE_MEDIUM) 		fRange = FeetToMeters(5.0);
	if (nNPCSize == CREATURE_SIZE_LARGE) 		fRange = FeetToMeters(10.0);
	if (nNPCSize == CREATURE_SIZE_HUGE) 		fRange = FeetToMeters(15.0);
	if (nNPCSize == CREATURE_SIZE_GARGANTUAN) 	fRange = FeetToMeters(20.0);
	if (nNPCSize == CREATURE_SIZE_COLOSSAL) 	fRange = FeetToMeters(30.0);	
	
	if(DEBUG) DoDebug("trampler_hb: Starting script on "+sName+".");

    // Check if the cooldown is active
    if (GetLocalInt(oNPC, "TrampleCooldown") == 1)
    {
        if(DEBUG) DoDebug("trampler_hb: "+sName+" can't use Trample while it is on cooldown.");
		return; // Exit if cooldown is active
    }
    if (GetLocalInt(oNPC, "GrappleOriginator") == 1)
    {
        if(DEBUG) DoDebug("trampler_hb: "+sName+" can't use Trample while grappling.");
		return; // Exit
    }
    if (GetLocalInt(oNPC, "GrappleTarget") == 1)
    {
        if(DEBUG) DoDebug("trampler_hb: "+sName+" can't use Trample while grappled.");
		return; // Exit
    }	
    // Randomly decide whether to trigger the trample effect (e.g., 33% chance)
    if (1 + Random(100) <= 33)
    {
        object oTarget = MyFirstObjectInShape(SHAPE_SPHERE, fRange, GetLocation(oNPC), TRUE, OBJECT_TYPE_CREATURE);

        // If we find a valid target, proceed
        while (GetIsObjectValid(oTarget))
        {
            int nNPCSize = PRCGetCreatureSize(oNPC);
            int nTargetSize = PRCGetCreatureSize(oTarget);

            // Check if the target is a valid enemy, alive, and at least one size smaller
            if (oTarget != oNPC && GetIsEnemy(oTarget, oNPC) && !GetIsDead(oTarget) && nTargetSize < nNPCSize)
            {
                // Get the location of the target
                location lTarget = GetLocation(oTarget);

                // Set cooldown flag
                SetLocalInt(oNPC, "TrampleCooldown", 1);

                // Create a message using the names of the creatures
                string sMessage = GetName(oNPC) + " is trampling " + GetName(oTarget) + "!";				

                // Show floating text message
                FloatingTextStringOnCreature(sMessage, oNPC, FALSE);
				SendMessageToPC(oTarget, sMessage);
				
                // Call the DoTrample function
                DoTrample(oNPC, oTarget, lTarget);

                // Delay removal of the cooldown after 6-18 seconds (1-3 rounds)
                DelayCommand(RoundsToSeconds(d3(1)), DeleteLocalInt(oNPC, "TrampleCooldown"));
                
                break; // Exit the loop after trampling
            }

            // Select the next target within the spell shape
            oTarget = MyNextObjectInShape(SHAPE_SPHERE, fRange, GetLocation(oNPC), TRUE, OBJECT_TYPE_CREATURE);
        }
    }
	else
		if(DEBUG) DoDebug("trampler_hb: "+sName+" skipped Trample");
}