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Color fading for Cauldron Particles

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This commit is contained in:
Sn0wStorm
2020-11-07 22:37:32 +01:00
parent 29830e0405
commit db1a425215
4 changed files with 193 additions and 17 deletions
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src/com/dre/brewery/utility/BUtil.java
+30
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@@ -6,6 +6,7 @@ import com.dre.brewery.P;
import com.dre.brewery.api.events.barrel.BarrelDestroyEvent;
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.Color;
import org.bukkit.Material;
import org.bukkit.World;
import org.bukkit.block.Block;
@@ -48,6 +49,35 @@ public class BUtil {
return msg;
}
/**
* Creates a weighted mix between the two given colours
* <p>where the weight is calculated from the distance of the currentPos to the prev and next
*
* @param prevColor Previous Color
* @param prevPos Position of the Previous Color
* @param currentPos Current Position
* @param nextColor Next Color
* @param nextPos Position of the Next Color
* @return
*/
public static Color weightedMixColor(Color prevColor, int prevPos, int currentPos, Color nextColor, int nextPos) {
float diffPrev = currentPos - prevPos;
float diffNext = nextPos - currentPos;
float total = diffNext + diffPrev;
float percentNext = diffPrev / total;
float percentPrev = diffNext / total;
/*5 #8# 15
8-5 = 3 -> 3/10
15-8 = 7 -> 7/10*/
return Color.fromRGB(
Math.min(255, (int) ((nextColor.getRed() * percentNext) + (prevColor.getRed() * percentPrev))),
Math.min(255, (int) ((nextColor.getGreen() * percentNext) + (prevColor.getGreen() * percentPrev))),
Math.min(255, (int) ((nextColor.getBlue() * percentNext) + (prevColor.getBlue() * percentPrev)))
);
}
/**
* Returns either uuid or Name of player, depending on bukkit version
*/