MiauRizius/JGame2D
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refactor entity behavior and enhance monster chasing logic

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This commit is contained in:
Maurice
2025-12-13 19:09:05 +01:00
parent 9263626ca2
commit d092a39115
4 changed files with 65 additions and 35 deletions
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9
src/de/miaurizius/jgame2d/core/handlers/AssetSetter.java
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@@ -88,15 +88,18 @@ public class AssetSetter {
panel.iTile[Map.OVERWORLD.getIndex()][i] = new DryTreeTI(panel,32,12);i++;
panel.iTile[Map.OVERWORLD.getIndex()][i] = new DryTreeTI(panel,33,12);i++;
panel.iTile[Map.OVERWORLD.getIndex()][i] = new DryTreeTI(panel,29,21);i++;
panel.iTile[Map.OVERWORLD.getIndex()][i] = new DryTreeTI(panel,30,21);i++;
panel.iTile[Map.OVERWORLD.getIndex()][i] = new DryTreeTI(panel,25,27);i++;
panel.iTile[Map.OVERWORLD.getIndex()][i] = new DryTreeTI(panel,26,27);i++;
panel.iTile[Map.OVERWORLD.getIndex()][i] = new DryTreeTI(panel,27,27);i++;
panel.iTile[Map.OVERWORLD.getIndex()][i] = new DryTreeTI(panel,27,28);i++;
panel.iTile[Map.OVERWORLD.getIndex()][i] = new DryTreeTI(panel,27,29);i++;
panel.iTile[Map.OVERWORLD.getIndex()][i] = new DryTreeTI(panel,28,29);i++;
panel.iTile[Map.OVERWORLD.getIndex()][i] = new DryTreeTI(panel,29,29);i++;
panel.iTile[Map.OVERWORLD.getIndex()][i] = new DryTreeTI(panel,27,30);i++;
panel.iTile[Map.OVERWORLD.getIndex()][i] = new DryTreeTI(panel,27,31);i++;
panel.iTile[Map.OVERWORLD.getIndex()][i] = new DryTreeTI(panel,28,31);i++;
panel.iTile[Map.OVERWORLD.getIndex()][i] = new DryTreeTI(panel,29,31);i++;
panel.iTile[Map.OVERWORLD.getIndex()][i] = new DryTreeTI(panel,30,31);i++;
panel.iTile[Map.OVERWORLD.getIndex()][i] = new DryTreeTI(panel,18,40);i++;
panel.iTile[Map.OVERWORLD.getIndex()][i] = new DryTreeTI(panel,17,40);i++;

54
src/de/miaurizius/jgame2d/entity/Entity.java
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@@ -14,6 +14,7 @@ import java.awt.image.BufferedImage;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Random;
import java.util.logging.Level;
public class Entity {
@@ -47,6 +48,7 @@ public class Entity {
public int spriteCount;
public int actionLock;
public int invincibleCount;
public int shotAvailableCount;
int dyingCount;
int hpBarCount;
int knockbackCount;
@@ -339,6 +341,21 @@ public class Entity {
public int getRow() {
return (worldY + solidArea.y) / panel.tileSize;
}
public int dX(Entity target) {
return Math.abs(worldX - target.worldX);
}
public int dY(Entity target) {
return Math.abs(worldY - target.worldX);
}
public int dTile(Entity target) {
return (dX(target) + dY(target)) / panel.tileSize;
}
public int getGoalCol(Entity target) {
return (target.worldX+target.solidArea.x)/panel.tileSize;
}
public int getGoalRow(Entity target) {
return (target.worldY+target.solidArea.y)/panel.tileSize;
}
// SETTING THINGS UP
BufferedImage parseSprite() {
@@ -417,7 +434,10 @@ public class Entity {
}
} else onPath = false;
}
public void followPlayer(int goalCol, int goalRow) {
public void followPlayer() {
int goalCol = panel.player.getCol();
int goalRow = panel.player.getRow();
int startCol = (worldX + solidArea.x) / panel.tileSize;
int startRow = (worldY + solidArea.y) / panel.tileSize;
@@ -458,5 +478,37 @@ public class Entity {
}
}
}
public void checkStopChasing(Entity target, int distance, int rate) {
if(dTile(target) > distance) if(new Random().nextInt(rate) == 0) onPath = false;
}
public void checkStartChasing(Entity target, int distance, int rate) {
if(dTile(target) < distance) if(new Random().nextInt(rate) == 0) onPath = true;
}
public void checkShooting(int rate, int shotInterval) {
if(new Random().nextInt(rate) == 0 && projectile.alive == false && shotAvailableCount == shotInterval) {
projectile.set(worldX, worldY, direction, true, this);
// CHECK VACANCY
for(int ii = 0; ii < panel.projectileList.size(); ii++) {
if(panel.projectileList.get(ii) == null) {
panel.projectileList.set(ii, projectile);
break;
}
}
shotAvailableCount = 0;
}
}
public void setRandomDirection() {
actionLock++;
if(actionLock == 120) { //lock action for x frames
Random rand = new Random();
int i = rand.nextInt(100)+1; //Generate number between 1 and 100
if(i <= 25) direction = Direction.UP;
if(i > 25 && i <= 50) direction = Direction.DOWN;
if(i > 50 && i <= 75) direction = Direction.LEFT;
if(i > 75) direction = Direction.RIGHT;
actionLock = 0;
}
}
}

36
src/de/miaurizius/jgame2d/entity/monster/GreenSlimeMON.java
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@@ -1,7 +1,6 @@
package de.miaurizius.jgame2d.entity.monster;
import de.miaurizius.jgame2d.core.GamePanel;
import de.miaurizius.jgame2d.core.enums.Direction;
import de.miaurizius.jgame2d.core.enums.EntityType;
import de.miaurizius.jgame2d.entity.Entity;
import de.miaurizius.jgame2d.entity.item.CoinObj;
@@ -36,41 +35,16 @@ public class GreenSlimeMON extends Entity {
getImage();
}
@Override
public void update() {
super.update();
int dx = Math.abs(worldX - panel.player.worldX);
int dy = Math.abs(worldY - panel.player.worldY);
int dTile = (dx+dy)/panel.tileSize;
if(!onPath && dTile < 5) if(new Random().nextInt(100)+1 > 50) onPath = true;
if(onPath && dTile > 20) onPath = false;
}
// INTERACTION
public void setAction() {
if(!onPath) checkStartChasing(panel.player, 5 ,100);
checkStopChasing(panel.player, 10, 100);
if(onPath) {
searchPath((panel.player.worldX+panel.player.solidArea.x)/panel.tileSize, (panel.player.worldY+panel.player.solidArea.y)/panel.tileSize);
followPlayer();
return;
}
actionLock++;
if(actionLock == 120) { //lock action for x frames
Random rand = new Random();
int i = rand.nextInt(100)+1; //Generate number between 1 and 100
if(i <= 25) direction = Direction.UP;
if(i > 25 && i <= 50) direction = Direction.DOWN;
if(i > 50 && i <= 75) direction = Direction.LEFT;
if(i > 75) direction = Direction.RIGHT;
actionLock = 0;
}
// int i = new Random().nextInt(100)+1;
// if(i > 99 && !projectile.alive) {
// projectile.set(worldX, worldY, direction, true, this);
// panel.projectileList.add(projectile);
// }
setRandomDirection();
checkShooting(200, 30);
}
public void damageReaction() {
actionLock = 0;

1
src/de/miaurizius/jgame2d/tile/MiniMap.java
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@@ -41,6 +41,7 @@ public class MiniMap extends TileManager {
col = 0;
row++;
}
g2.dispose();
}
}