MiauRizius/JGame2D
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open NPC dialogue if you collide with it

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This commit is contained in:
Maurice
2025-11-28 19:54:30 +01:00
parent 61a51f184c
commit dada9e4f2f
6 changed files with 85 additions and 16 deletions
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31
src/de/miaurizius/jgame2d/core/UI.java
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@@ -7,8 +7,9 @@ import java.awt.*;
public class UI {
GamePanel panel;
Graphics graphics2d;
Graphics2D graphics2d;
Font arial_40, arial_80B;
public String currentDialogue;
public UI(GamePanel panel) {
this.panel = panel;
@@ -16,7 +17,7 @@ public class UI {
arial_80B = new Font("Arial", Font.BOLD, 80);
}
public void draw(Graphics graphics2d) {
public void draw(Graphics2D graphics2d) {
this.graphics2d = graphics2d;
graphics2d.setFont(arial_40);
graphics2d.setColor(Color.white);
@@ -29,6 +30,9 @@ public class UI {
case GameState.PAUSE:
drawPauseScreen();
break;
case GameState.DIALOGUE:
drawDialogueScreen();
break;
}
}
@@ -39,6 +43,29 @@ public class UI {
graphics2d.drawString(text, getCenteredX(text), y);
}
public void drawDialogueScreen() {
// WINDOW
int x = panel.tileSize*2;
int y = panel.tileSize/2;
int width = panel.screenWidth - (panel.tileSize*4);
int height = panel.tileSize*4;
drawSubWindow(x, y, width, height);
graphics2d.setFont(graphics2d.getFont().deriveFont(Font.PLAIN, 23));
x += panel.tileSize;
y += panel.tileSize;
graphics2d.drawString(currentDialogue, x, y);
}
public void drawSubWindow(int x, int y, int width, int height) {
graphics2d.setColor(new Color(0,0,0,210));
graphics2d.fillRoundRect(x, y, width, height, 35, 35);
graphics2d.setColor(new Color(255,255,255));
graphics2d.setStroke(new BasicStroke(5));
graphics2d.drawRoundRect(x+5, y+5, width-10, height-10, 25, 25);
}
public int getCenteredX(String text) {
return panel.screenWidth / 2 - (int) graphics2d.getFontMetrics().getStringBounds(text, graphics2d).getWidth() / 2;
}

3
src/de/miaurizius/jgame2d/core/enums/GameState.java
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@@ -3,6 +3,7 @@ package de.miaurizius.jgame2d.core.enums;
public enum GameState {
PLAY,
PAUSE;
PAUSE,
DIALOGUE,
}

38
src/de/miaurizius/jgame2d/core/handlers/KeyHandler.java
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@@ -23,21 +23,39 @@ public class KeyHandler implements KeyListener {
@Override
public void keyPressed(KeyEvent e) {
int code = e.getKeyCode();
switch (code) {
// CONTROLS
case KeyEvent.VK_W, KeyEvent.VK_UP -> upPressed = true;
case KeyEvent.VK_S, KeyEvent.VK_DOWN -> downPressed = true;
case KeyEvent.VK_A, KeyEvent.VK_LEFT -> leftPressed = true;
case KeyEvent.VK_D, KeyEvent.VK_RIGHT -> rightPressed = true;
switch(panel.gameState) {
case PLAY:
switch (code) {
// CONTROLS
case KeyEvent.VK_W, KeyEvent.VK_UP -> upPressed = true;
case KeyEvent.VK_S, KeyEvent.VK_DOWN -> downPressed = true;
case KeyEvent.VK_A, KeyEvent.VK_LEFT -> leftPressed = true;
case KeyEvent.VK_D, KeyEvent.VK_RIGHT -> rightPressed = true;
// DEBUG OPTIONS
case KeyEvent.VK_T -> checkDrawTime = !checkDrawTime;
// DEBUG OPTIONS
case KeyEvent.VK_T -> checkDrawTime = !checkDrawTime;
// GAME STATES
case KeyEvent.VK_ESCAPE -> panel.gameState = (panel.gameState == GameState.PAUSE) ? GameState.PLAY : GameState.PAUSE;
// GAME STATES
case KeyEvent.VK_ESCAPE -> panel.gameState = GameState.PAUSE;
}
break;
case DIALOGUE:
switch (code) {
case KeyEvent.VK_SPACE -> panel.gameState = GameState.PLAY;
}
break;
}
}
/// TODO: setup keybinds that will always work (like pausing the game)
// public void alwaysOnKeys(int code) {
// // GAME STATES
// switch (code) {
// case KeyEvent.VK_ESCAPE -> panel.gameState = GameState.PAUSE;
// }
//
// }
@Override
public void keyReleased(KeyEvent e) {
int code = e.getKeyCode();

3
src/de/miaurizius/jgame2d/entity/Entity.java
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@@ -25,12 +25,15 @@ public class Entity {
public int solidAreaDefaultX, solidAreaDefaultY;
public boolean collisionOn = false;
public int actionLock = 0;
String[] dialogue = new String[20];
int dialogueIndex = 0;
public Entity(GamePanel panel) {
this.panel = panel;
}
public void setAction() {}
public void speak() {}
public void update() {
setAction();
collisionOn = false;

20
src/de/miaurizius/jgame2d/entity/OldManNPC.java
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@@ -13,6 +13,7 @@ public class OldManNPC extends Entity {
direction = Direction.DOWN;
speed = 1;
getImage();
setDialogue();
}
public void getImage() {
@@ -26,6 +27,13 @@ public class OldManNPC extends Entity {
right2 = initEntitySprites("npc/oldman_right_2");
}
public void setDialogue() {
dialogue[0] = "Hello, lad.";
dialogue[1] = "So you've come to this island to find the treasure?";
dialogue[2] = "I used to be a great wizard but now... I'm a bit too old for taking an adventure";
dialogue[3] = "Well, good luck on you.";
}
public void setAction() {
actionLock++;
if(actionLock != 120) return; //lock action for x frames
@@ -36,7 +44,19 @@ public class OldManNPC extends Entity {
if(i > 50 && i <= 75) direction = Direction.LEFT;
if(i > 75) direction = Direction.RIGHT;
actionLock = 0;
}
public void speak() {
if(dialogue[dialogueIndex] == null) dialogueIndex = 0;
panel.ui.currentDialogue = dialogue[dialogueIndex];
dialogueIndex++;
switch(panel.player.direction) {
case UP -> direction = Direction.DOWN;
case DOWN -> direction = Direction.UP;
case LEFT -> direction = Direction.RIGHT;
case RIGHT -> direction = Direction.LEFT;
}
}
}

6
src/de/miaurizius/jgame2d/entity/Player.java
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@@ -2,10 +2,10 @@ package de.miaurizius.jgame2d.entity;
import de.miaurizius.jgame2d.core.*;
import de.miaurizius.jgame2d.core.enums.Direction;
import de.miaurizius.jgame2d.core.enums.GameState;
import de.miaurizius.jgame2d.core.handlers.KeyHandler;
import java.awt.*;
import java.awt.image.BufferedImage;
public class Player extends Entity {
@@ -91,12 +91,12 @@ public class Player extends Entity {
public void pickObject(int index) {
if(index == 999) return;
}
public void interactNPC(int index) {
if(index == 999) return;
System.out.println("npc collision detected");
panel.gameState = GameState.DIALOGUE;
panel.npc[index].speak();
}
public void draw(Graphics2D graphics2d) {