DamageCalculator.java

package com.jpii.navalbattle.game.turn;

import com.jpii.navalbattle.NavalBattle;
import com.jpii.navalbattle.data.Constants;
import com.jpii.navalbattle.data.RoketGamerData;
import com.jpii.navalbattle.game.NavalManager;
import com.jpii.navalbattle.game.entity.MoveableEntity;
import com.jpii.navalbattle.game.entity.PortEntity;
import com.jpii.navalbattle.util.RoketUtils;
import com.jpii.navalbattle.util.SoundUtils;

public class DamageCalculator {
	
	public static void doPrimaryDamage(MoveableEntity deal, MoveableEntity take){
		NavalManager nm = ((NavalManager)deal.getManager());
		Player player = nm.getGame().getTurnManager().getTurn().getPlayer();
		deal.usePrimary();
		
		if(calculateDeflect(take)){
			nm.getGame().getTurnManager().findPlayer(take).addScore(Constants.DEFLECT_SHOT_SCORE);
			
			if(take.getPercentHealth() <= 25)
				RoketUtils.submitAchievement(RoketGamerData.ACHIEVEMENT_LUCKY_SHOT);
		} else if(take.takeDamage(calculatePrimaryDamage(deal, take))){
			player.addScore(Constants.HIT_SHIP_SCORE);
			if(take == null || take.isDisposed()) {
				if(player.name.equals("Player 1"))
					NavalBattle.getGameState().shipDestroyed();
				player.addScore(Constants.SINK_SHIP_SCORE);
			}
//			SoundUtils.playSound(RoketUtils.class.getResourceAsStream("/com/jpii/navalbattle/res/sfx/shot.wav"));
		}
		
		nm.getGame().getTurnManager().checkDone();
	}
	
	public static void doPrimaryDamage(MoveableEntity deal, PortEntity take){
		NavalManager nm = ((NavalManager)deal.getManager());
		Player player = nm.getGame().getTurnManager().getTurn().getPlayer();
		deal.usePrimary();
		
		if(!calculateDeflect(take)) {
			if(take.takeDamage(calculatePrimaryDamage(deal,take))) {
				player.addScore(Constants.DESTROY_PORT_SCORE);
				nm.getGame().getTurnManager().removeEntity(take);
				player.addEntity(take);
				RoketUtils.submitAchievement(RoketGamerData.ACHIEVEMENT_WHEN_FIRE_NATION_ATTACKED);
			}
//			SoundUtils.playSound(RoketUtils.class.getResourceAsStream("/com/jpii/navalbattle/res/sfx/shot.wav"));
		}
		
		nm.getGame().getTurnManager().checkDone();
	}
	
	public static void doSecondaryDamage(MoveableEntity deal, MoveableEntity take){
		NavalManager nm = ((NavalManager)deal.getManager());
		Player player = nm.getGame().getTurnManager().getTurn().getPlayer();
		deal.useSecondary();
		
		if(calculateDeflect(take)){
			nm.getGame().getTurnManager().findPlayer(take).addScore(Constants.DEFLECT_SHOT_SCORE);
			
			if(take.getPercentHealth() <= 25)
				RoketUtils.submitAchievement(RoketGamerData.ACHIEVEMENT_LUCKY_SHOT);
		} else if(take.takeDamage(calculateSecondaryDamage(deal, take))) {
			player.addScore(Constants.HIT_SHIP_SCORE);
			if(take == null || take.isDisposed()) {
				if(deal.getHandle() == 21)
					RoketUtils.submitAchievement(RoketGamerData.ACHIEVEMENT_AIR_SUPERIORITY);
				if(player.name.equals("Player 1"))
					NavalBattle.getGameState().shipDestroyed();
				player.addScore(Constants.SINK_SHIP_SCORE);
			}
//			SoundUtils.playSound(RoketUtils.class.getResourceAsStream("/com/jpii/navalbattle/res/sfx/shot.wav"));
		}
		
		nm.getGame().getTurnManager().checkDone();
	}
	
	public static void doSecondaryDamage(MoveableEntity deal, PortEntity take){
		NavalManager nm = ((NavalManager)deal.getManager());
		Player player = nm.getGame().getTurnManager().getTurn().getPlayer();
		deal.useSecondary();
		
		if(!calculateDeflect(take)) {
			if(take.takeDamage(calculateSecondaryDamage(deal,take))){
				if(deal.getHandle() == 21)
					RoketUtils.submitAchievement(RoketGamerData.ACHIEVEMENT_AIR_SUPERIORITY);
				
				player.addScore(Constants.DESTROY_PORT_SCORE);
				nm.getGame().getTurnManager().removeEntity(take);
				player.addEntity(take);
				RoketUtils.submitAchievement(RoketGamerData.ACHIEVEMENT_WHEN_FIRE_NATION_ATTACKED);
			}
//			SoundUtils.playSound(RoketUtils.class.getResourceAsStream("/com/jpii/navalbattle/res/sfx/shot.wav"));
		}
		
		nm.getGame().getTurnManager().checkDone();
	}
	
	private static int calculatePrimaryDamage(MoveableEntity deal, MoveableEntity take) {
		byte attackerClass = deal.getHandle();
		byte attackedClass = take.getHandle();
		
		if(attackerClass == 31) { // Battleship
			if(attackedClass == 31) { // Battleship
				return getRandomNumber(150,250);
			} else if(attackedClass == 21) { // Aircraft carrier
				return getRandomNumber(150,200);
			} else if(attackedClass == 11) { // Submarine
				return getRandomNumber(200,300);
			}
		} else if(attackerClass == 21) { // Aircraft carrier
			if(attackedClass == 31) { // Battleship
				return getRandomNumber(300,400);
			} else if(attackedClass == 21) { // Aircraft carrier
				return getRandomNumber(200,300);
			} else if(attackedClass == 11) { // Submarine
				return getRandomNumber(100,150);
			}
		} else if(attackerClass == 11) { // Submarine
			if(attackedClass == 31) { // Battleship
				return getRandomNumber(100,400);
			} else if(attackedClass == 21) { // Aircraft carrier
				return getRandomNumber(200,500);
			} else if(attackedClass == 11) { // Submarine
				return getRandomNumber(100,300);
			}
		}
		return 100;
	}
	
	private static int calculatePrimaryDamage(MoveableEntity deal, PortEntity take) {
		byte attackerClass = deal.getHandle();
		
		if(attackerClass == 31) { // Battleship
			return getRandomNumber(300,500);
		} else if(attackerClass == 21) { // Aircraft carrier
			return getRandomNumber(300,500);
		} else if(attackerClass == 11) { // Submarine
			return getRandomNumber(300,500);
		}
		
		return 100;
	}
	
	private static int calculateSecondaryDamage(MoveableEntity deal, MoveableEntity take) {
		return calculatePrimaryDamage(deal, take) * 2;
	}
	
	private static int calculateSecondaryDamage(MoveableEntity deal, PortEntity take) {
		byte attackerClass = deal.getHandle();
		
		if(attackerClass == 31) { // Battleship
			return getRandomNumber(300,500) * 2;
		} else if(attackerClass == 21) { // Aircraft carrier
			return getRandomNumber(300,500) * 2;
		} else if(attackerClass == 11) { // Submarine
			return getRandomNumber(300,500) * 2;
		}
		
		return 200;
	}
	
	private static boolean calculateDeflect(MoveableEntity e) {
		byte attackedClass = e.getHandle();
		
		if(attackedClass == 11) { // Submarine
			return (Constants.SUBMARINE_DEFLECT_CHANCE >= getRandomNumber(1,100));
		} else if(attackedClass == 21) { // Aircraft carrier
			return (Constants.CARRIER_DEFLECT_CHANCE >= getRandomNumber(1,100));
		} else if(attackedClass == 31) { // Battleship
			return (Constants.BATTLESHIP_DEFLECT_CHANCE >= getRandomNumber(1,100));
		}
		
		return false;
	}
	
	private static boolean calculateDeflect(PortEntity e) {
		return (Constants.PORT_DEFLECT_CHANCE >= getRandomNumber(1,100));
	}
	
	private static int getRandomNumber(int min, int max) {
		return min + (int)(Math.random()*max); 
	}
}