Merge pull request #352 from ItsAlxl/NegativeAlc

Allow brew recipes to reduce alcohol level

src/com/dre/brewery/BPlayer.java

@@ -180,31 +180,32 @@ public class BPlayer {
 		int quality = drinkEvent.getQuality();
 		List<PotionEffect> effects = getBrewEffects(brew.getEffects(), quality);
 
-		if (brewAlc < 1) {
-			//no alcohol so we dont need to add a BPlayer
-			applyEffects(effects, player, PlayerEffectEvent.EffectType.DRINK);
-			if (bPlayer.drunkeness <= 0) {
-				bPlayer.remove();
-			}
-			return true;
-		}
-
-		bPlayer.drunkeness += brewAlc;
-		if (quality > 0) {
-			bPlayer.quality += quality * brewAlc;
-		} else {
-			bPlayer.quality += brewAlc;
-		}
 		applyEffects(effects, player, PlayerEffectEvent.EffectType.DRINK);
-		applyEffects(getQualityEffects(quality, brewAlc), player, PlayerEffectEvent.EffectType.QUALITY);
-
+		if (brewAlc < 0) {
+			bPlayer.drain(player, -brewAlc);
+		} else if (brewAlc > 0) {
+			bPlayer.drunkeness += brewAlc;
+			if (quality > 0) {
+				bPlayer.quality += quality * brewAlc;
+			} else {
+				bPlayer.quality += brewAlc;
+			}
+			
+			applyEffects(getQualityEffects(quality, brewAlc), player, PlayerEffectEvent.EffectType.QUALITY);
+		}
+		
 		if (bPlayer.drunkeness > 100) {
 			bPlayer.drinkCap(player);
 		}
 		bPlayer.syncToSQL(false);
+		
 		if (BConfig.showStatusOnDrink) {
 			bPlayer.showDrunkeness(player);
 		}
+
+		if (bPlayer.drunkeness <= 0) {
+			bPlayer.remove();
+		}
 		return true;
 	}
 

src/com/dre/brewery/Brew.java

@@ -373,9 +373,7 @@ public class Brew implements Cloneable {
 				// quality decides 10% - 100%
 				alc *= ((float) quality / 10.0f);
 			}
-			if (alc > 0) {
-				return alc;
-			}
+			return alc;
 		}
 		return 0;
 	}
@@ -516,7 +514,10 @@ public class Brew implements Cloneable {
 	}
 
 	public int getOrCalcAlc() {
-		return alc > 0 ? alc : (alc = calcAlcohol());
+		if (alc == 0) {
+			alc = calcAlcohol();
+		}
+		return alc;
 	}
 
 	public void setAlc(int alc) {

src/com/dre/brewery/lore/BrewLore.java

@@ -275,7 +275,7 @@ public class BrewLore {
 	}
 
 	public void updateAlc(boolean inDistiller) {
-		if (!brew.isUnlabeled() && (inDistiller || BConfig.alwaysShowAlc) && (!brew.hasRecipe() || brew.getCurrentRecipe().getAlcohol() > 0)) {
+		if (!brew.isUnlabeled() && (inDistiller || BConfig.alwaysShowAlc) && (!brew.hasRecipe() || brew.getCurrentRecipe().getAlcohol() != 0)) {
 			int alc = brew.getOrCalcAlc();
 			addOrReplaceLore(Type.ALC, "§8", P.p.languageReader.get("Brew_Alc", alc + ""));
 		} else {

src/com/dre/brewery/recipe/BRecipe.java

@@ -338,10 +338,6 @@ public class BRecipe {
 			P.p.errorLog("Invalid difficulty '" + difficulty + "' in Recipe: " + getRecipeName());
 			return false;
 		}
-		if (alcohol < 0) {
-			P.p.errorLog("Invalid alcohol '" + alcohol + "' in Recipe: " + getRecipeName());
-			return false;
-		}
 		return true;
 	}