Issue with loops

Projects Programming
9

I understand the memory allocation logic behind using a char array over char*. I don't understand how to implement that in my class constructor. I have attempted to do it for both the mName and the details.

#include "Monster.h"

Monster::Monster(char m[20], byte r,byte h, int i, bool p, char d[25]){
	mName[20] = m;
	inCombat = false;
	initRoll = r;
	hp = h;
	currhp = hp;
	initMod = i;
	npc = p;
	details[25] = d;
	
}


void Monster::roll(){
	initRoll = random(1,21) + initMod;
}

void Monster::engage(){
	inCombat = true;
}

void Monster::kill(){
	inCombat = false;
}

void Monster::takeHit(int howHard){
	currhp -= howHard;
	if (currhp <= 0){
		kill();
	}
}

and Monster.cpp

#ifndef Monster_H
#define Monster_H

#include <Arduino.h>

class Monster{
	
	public:
		char 	mName[20];
		bool	inCombat;
		byte 	initRoll;
		byte	currhp;
		
		int		hp;
		byte	initMod;
		bool	npc;
		char	details[25];
		
		
		Monster(char m[20], byte r,byte h, int i, bool p, char d[25]);
		void roll();
		void engage();
		void kill();
		void takeHit(int howHard);
	
		

};

#endif

If this is not correct, please include a URL of where I can learn how to do this.